xref: /illumos-gate/usr/src/cmd/dladm/dladm.c (revision aa8590303de9350e3cbe3b4eb3c3d8f951d77f46)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
24  * Copyright 2016 Nexenta Systems, Inc.
25  * Copyright 2020 Peter Tribble.
26  * Copyright 2021 OmniOS Community Edition (OmniOSce) Association.
27  */
28 
29 #include <stdio.h>
30 #include <ctype.h>
31 #include <dlfcn.h>
32 #include <locale.h>
33 #include <signal.h>
34 #include <stdarg.h>
35 #include <stdlib.h>
36 #include <fcntl.h>
37 #include <string.h>
38 #include <stropts.h>
39 #include <sys/stat.h>
40 #include <errno.h>
41 #include <kstat.h>
42 #include <strings.h>
43 #include <getopt.h>
44 #include <unistd.h>
45 #include <priv.h>
46 #include <limits.h>
47 #include <termios.h>
48 #include <pwd.h>
49 #include <auth_attr.h>
50 #include <auth_list.h>
51 #include <libintl.h>
52 #include <libdevinfo.h>
53 #include <libdlpi.h>
54 #include <libdladm.h>
55 #include <libdllink.h>
56 #include <libdlstat.h>
57 #include <libdlaggr.h>
58 #include <libdlwlan.h>
59 #include <libdlvlan.h>
60 #include <libdlvnic.h>
61 #include <libdlib.h>
62 #include <libdlether.h>
63 #include <libdliptun.h>
64 #include <libdlsim.h>
65 #include <libdlbridge.h>
66 #include <libinetutil.h>
67 #include <libvrrpadm.h>
68 #include <bsm/adt.h>
69 #include <bsm/adt_event.h>
70 #include <libdlvnic.h>
71 #include <sys/types.h>
72 #include <sys/socket.h>
73 #include <sys/ib/ib_types.h>
74 #include <sys/processor.h>
75 #include <netinet/in.h>
76 #include <arpa/inet.h>
77 #include <net/if_types.h>
78 #include <stddef.h>
79 #include <stp_in.h>
80 #include <ofmt.h>
81 
82 #define	MAXPORT			256
83 #define	MAXVNIC			256
84 #define	BUFLEN(lim, ptr)	(((lim) > (ptr)) ? ((lim) - (ptr)) : 0)
85 #define	MAXLINELEN		1024
86 #define	SMF_UPGRADE_FILE		"/var/svc/profile/upgrade"
87 #define	SMF_UPGRADEDATALINK_FILE	"/var/svc/profile/upgrade_datalink"
88 #define	SMF_DLADM_UPGRADE_MSG		" # added by dladm(1M)"
89 #define	DLADM_DEFAULT_COL	80
90 
91 /*
92  * used by the wifi show-* commands to set up ofmt_field_t structures.
93  */
94 #define	WIFI_CMD_SCAN		0x00000001
95 #define	WIFI_CMD_SHOW		0x00000002
96 #define	WIFI_CMD_ALL		(WIFI_CMD_SCAN | WIFI_CMD_SHOW)
97 
98 /* No larger than pktsum_t */
99 typedef struct brsum_s {
100 	uint64_t	drops;
101 	uint64_t	forward_dir;
102 	uint64_t	forward_mb;
103 	uint64_t	forward_unk;
104 	uint64_t	recv;
105 	uint64_t	sent;
106 } brsum_t;
107 
108 /* No larger than pktsum_t */
109 typedef struct brlsum_s {
110 	uint32_t	cfgbpdu;
111 	uint32_t	tcnbpdu;
112 	uint32_t	rstpbpdu;
113 	uint32_t	txbpdu;
114 	uint64_t	drops;
115 	uint64_t	recv;
116 	uint64_t	xmit;
117 } brlsum_t;
118 
119 typedef struct show_state {
120 	boolean_t	ls_firstonly;
121 	boolean_t	ls_donefirst;
122 	pktsum_t	ls_prevstats;
123 	uint32_t	ls_flags;
124 	dladm_status_t	ls_status;
125 	ofmt_handle_t	ls_ofmt;
126 	boolean_t	ls_parsable;
127 	boolean_t	ls_mac;
128 	boolean_t	ls_hwgrp;
129 } show_state_t;
130 
131 typedef struct show_grp_state {
132 	pktsum_t	gs_prevstats[MAXPORT];
133 	uint32_t	gs_flags;
134 	dladm_status_t	gs_status;
135 	boolean_t	gs_parsable;
136 	boolean_t	gs_lacp;
137 	boolean_t	gs_extended;
138 	boolean_t	gs_stats;
139 	boolean_t	gs_firstonly;
140 	boolean_t	gs_donefirst;
141 	ofmt_handle_t	gs_ofmt;
142 } show_grp_state_t;
143 
144 typedef struct show_vnic_state {
145 	datalink_id_t	vs_vnic_id;
146 	datalink_id_t	vs_link_id;
147 	char		vs_vnic[MAXLINKNAMELEN];
148 	char		vs_link[MAXLINKNAMELEN];
149 	boolean_t	vs_parsable;
150 	boolean_t	vs_found;
151 	boolean_t	vs_firstonly;
152 	boolean_t	vs_donefirst;
153 	boolean_t	vs_stats;
154 	boolean_t	vs_printstats;
155 	pktsum_t	vs_totalstats;
156 	pktsum_t	vs_prevstats[MAXVNIC];
157 	boolean_t	vs_etherstub;
158 	dladm_status_t	vs_status;
159 	uint32_t	vs_flags;
160 	ofmt_handle_t	vs_ofmt;
161 } show_vnic_state_t;
162 
163 typedef struct show_part_state {
164 	datalink_id_t	ps_over_id;
165 	char		ps_part[MAXLINKNAMELEN];
166 	boolean_t	ps_parsable;
167 	boolean_t	ps_found;
168 	dladm_status_t	ps_status;
169 	uint32_t	ps_flags;
170 	ofmt_handle_t	ps_ofmt;
171 } show_part_state_t;
172 
173 typedef struct show_ib_state {
174 	datalink_id_t	is_link_id;
175 	char		is_link[MAXLINKNAMELEN];
176 	boolean_t	is_parsable;
177 	dladm_status_t	is_status;
178 	uint32_t	is_flags;
179 	ofmt_handle_t	is_ofmt;
180 } show_ib_state_t;
181 
182 typedef struct show_usage_state_s {
183 	boolean_t	us_plot;
184 	boolean_t	us_parsable;
185 	boolean_t	us_printheader;
186 	boolean_t	us_first;
187 	boolean_t	us_showall;
188 	ofmt_handle_t	us_ofmt;
189 } show_usage_state_t;
190 
191 /*
192  * callback functions for printing output and error diagnostics.
193  */
194 static ofmt_cb_t print_default_cb, print_link_stats_cb, print_linkprop_cb;
195 static ofmt_cb_t print_lacp_cb, print_phys_one_mac_cb;
196 static ofmt_cb_t print_xaggr_cb, print_aggr_stats_cb;
197 static ofmt_cb_t print_phys_one_hwgrp_cb, print_wlan_attr_cb;
198 static ofmt_cb_t print_wifi_status_cb, print_link_attr_cb;
199 
200 typedef void cmdfunc_t(int, char **, const char *);
201 
202 static cmdfunc_t do_help;
203 static cmdfunc_t do_show_link, do_show_wifi, do_show_phys;
204 static cmdfunc_t do_create_aggr, do_delete_aggr, do_add_aggr, do_remove_aggr;
205 static cmdfunc_t do_modify_aggr, do_show_aggr, do_up_aggr;
206 static cmdfunc_t do_scan_wifi, do_connect_wifi, do_disconnect_wifi;
207 static cmdfunc_t do_show_linkprop, do_set_linkprop, do_reset_linkprop;
208 static cmdfunc_t do_create_secobj, do_delete_secobj, do_show_secobj;
209 static cmdfunc_t do_init_linkprop, do_init_secobj;
210 static cmdfunc_t do_create_vlan, do_delete_vlan, do_up_vlan, do_show_vlan;
211 static cmdfunc_t do_rename_link, do_delete_phys, do_init_phys;
212 static cmdfunc_t do_show_linkmap;
213 static cmdfunc_t do_show_ether;
214 static cmdfunc_t do_create_vnic, do_delete_vnic, do_show_vnic;
215 static cmdfunc_t do_up_vnic;
216 static cmdfunc_t do_create_part, do_delete_part, do_show_part, do_show_ib;
217 static cmdfunc_t do_up_part;
218 static cmdfunc_t do_create_etherstub, do_delete_etherstub, do_show_etherstub;
219 static cmdfunc_t do_create_simnet, do_modify_simnet;
220 static cmdfunc_t do_delete_simnet, do_show_simnet, do_up_simnet;
221 static cmdfunc_t do_show_usage;
222 static cmdfunc_t do_create_bridge, do_modify_bridge, do_delete_bridge;
223 static cmdfunc_t do_add_bridge, do_remove_bridge, do_show_bridge;
224 static cmdfunc_t do_create_iptun, do_modify_iptun, do_delete_iptun;
225 static cmdfunc_t do_show_iptun, do_up_iptun, do_down_iptun;
226 
227 static void	do_up_vnic_common(int, char **, const char *, boolean_t);
228 
229 static int show_part(dladm_handle_t, datalink_id_t, void *);
230 
231 static void	altroot_cmd(char *, int, char **);
232 static int	show_linkprop_onelink(dladm_handle_t, datalink_id_t, void *);
233 
234 static void	link_stats(datalink_id_t, uint_t, char *, show_state_t *);
235 static void	aggr_stats(datalink_id_t, show_grp_state_t *, uint_t);
236 static void	vnic_stats(show_vnic_state_t *, uint32_t);
237 
238 static int	get_one_kstat(const char *, const char *, uint8_t,
239 		    void *, boolean_t);
240 static void	get_mac_stats(const char *, pktsum_t *);
241 static void	get_link_stats(const char *, pktsum_t *);
242 static uint64_t	get_ifspeed(const char *, boolean_t);
243 static const char	*get_linkstate(const char *, boolean_t, char *);
244 static const char	*get_linkduplex(const char *, boolean_t, char *);
245 
246 static iptun_type_t	iptun_gettypebyname(char *);
247 static const char	*iptun_gettypebyvalue(iptun_type_t);
248 static dladm_status_t	print_iptun(dladm_handle_t, datalink_id_t,
249 			    show_state_t *);
250 static int	print_iptun_walker(dladm_handle_t, datalink_id_t, void *);
251 
252 static int	show_etherprop(dladm_handle_t, datalink_id_t, void *);
253 static void	show_ether_xprop(void *, dladm_ether_info_t *);
254 static boolean_t	link_is_ether(const char *, datalink_id_t *);
255 
256 static boolean_t str2int(const char *, int *);
257 static void	die(const char *, ...);
258 static void	die_optdup(int);
259 static void	die_opterr(int, int, const char *);
260 static void	die_dlerr(dladm_status_t, const char *, ...);
261 static void	warn(const char *, ...);
262 static void	warn_dlerr(dladm_status_t, const char *, ...);
263 
264 typedef struct	cmd {
265 	char		*c_name;
266 	cmdfunc_t	*c_fn;
267 	const char	*c_usage;
268 } cmd_t;
269 
270 static cmd_t	cmds[] = {
271 	{ "help",		do_help,		NULL		},
272 	{ "rename-link",	do_rename_link,
273 	    "    rename-link      <oldlink> <newlink>"			},
274 	{ "show-link",		do_show_link,
275 	    "    show-link        [-pP] [-o <field>,..] [-s [-i <interval>]] "
276 	    "[<link>]\n"						},
277 	{ "create-aggr",	do_create_aggr,
278 	    "    create-aggr      [-t] [-P <policy>] [-L <mode>] [-T <time>] "
279 	    "[-u <address>]\n"
280 	    "\t\t     -l <link> [-l <link>...] <link>"			},
281 	{ "delete-aggr",	do_delete_aggr,
282 	    "    delete-aggr      [-t] <link>"				},
283 	{ "add-aggr",		do_add_aggr,
284 	    "    add-aggr         [-t] -l <link> [-l <link>...] <link>" },
285 	{ "remove-aggr",	do_remove_aggr,
286 	    "    remove-aggr      [-t] -l <link> [-l <link>...] <link>" },
287 	{ "modify-aggr",	do_modify_aggr,
288 	    "    modify-aggr      [-t] [-P <policy>] [-L <mode>] [-T <time>] "
289 	    "[-u <address>]\n"
290 	    "\t\t     <link>"						},
291 	{ "show-aggr",		do_show_aggr,
292 	    "    show-aggr        [-pPLx] [-o <field>,..] [-s [-i <interval>]] "
293 	    "[<link>]\n"						},
294 	{ "up-aggr",		do_up_aggr,	NULL			},
295 	{ "scan-wifi",		do_scan_wifi,
296 	    "    scan-wifi        [-p] [-o <field>,...] [<link>]"	},
297 	{ "connect-wifi",	do_connect_wifi,
298 	    "    connect-wifi     [-e <essid>] [-i <bssid>] [-k <key>,...] "
299 	    "[-s wep|wpa]\n"
300 	    "\t\t     [-a open|shared] [-b bss|ibss] [-c] [-m a|b|g] "
301 	    "[-T <time>]\n"
302 	    "\t\t     [<link>]"						},
303 	{ "disconnect-wifi",	do_disconnect_wifi,
304 	    "    disconnect-wifi  [-a] [<link>]"			},
305 	{ "show-wifi",		do_show_wifi,
306 	    "    show-wifi        [-p] [-o <field>,...] [<link>]\n"	},
307 	{ "set-linkprop",	do_set_linkprop,
308 	    "    set-linkprop     [-t] -p <prop>=<value>[,...] <name>"	},
309 	{ "reset-linkprop",	do_reset_linkprop,
310 	    "    reset-linkprop   [-t] [-p <prop>,...] <name>"		},
311 	{ "show-linkprop",	do_show_linkprop,
312 	    "    show-linkprop    [-cP] [-o <field>,...] [-p <prop>,...] "
313 	    "<name>\n"							},
314 	{ "show-ether",		do_show_ether,
315 	    "    show-ether       [-px][-o <field>,...] <link>\n"	},
316 	{ "create-secobj",	do_create_secobj,
317 	    "    create-secobj    [-t] [-f <file>] -c <class> <secobj>"	},
318 	{ "delete-secobj",	do_delete_secobj,
319 	    "    delete-secobj    [-t] <secobj>[,...]"			},
320 	{ "show-secobj",	do_show_secobj,
321 	    "    show-secobj      [-pP] [-o <field>,...] [<secobj>,...]\n" },
322 	{ "init-linkprop",	do_init_linkprop,	NULL		},
323 	{ "init-secobj",	do_init_secobj,		NULL		},
324 	{ "create-vlan",	do_create_vlan,
325 	    "    create-vlan      [-ft] -l <link> -v <vid> [link]"	},
326 	{ "delete-vlan",	do_delete_vlan,
327 	    "    delete-vlan      [-t] <link>"				},
328 	{ "show-vlan",		do_show_vlan,
329 	    "    show-vlan        [-pP] [-o <field>,..] [<link>]\n"	},
330 	{ "up-vlan",		do_up_vlan,		NULL		},
331 	{ "create-iptun",	do_create_iptun,
332 	    "    create-iptun     [-t] -T <type> "
333 	    "[-a {local|remote}=<addr>,...] <link>]" },
334 	{ "delete-iptun",	do_delete_iptun,
335 	    "    delete-iptun     [-t] <link>"				},
336 	{ "modify-iptun",	do_modify_iptun,
337 	    "    modify-iptun     [-t] -a {local|remote}=<addr>,... <link>" },
338 	{ "show-iptun",		do_show_iptun,
339 	    "    show-iptun       [-pP] [-o <field>,..] [<link>]\n"	},
340 	{ "up-iptun",		do_up_iptun,		NULL		},
341 	{ "down-iptun",		do_down_iptun,		NULL		},
342 	{ "delete-phys",	do_delete_phys,
343 	    "    delete-phys      <link>"				},
344 	{ "show-phys",		do_show_phys,
345 	    "    show-phys        [-m | -H | -P] [[-p] [-o <field>[,...]] "
346 	    "[<link>]\n"						},
347 	{ "init-phys",		do_init_phys,		NULL		},
348 	{ "show-linkmap",	do_show_linkmap,	NULL		},
349 	{ "create-vnic",	do_create_vnic,
350 	    "    create-vnic      [-t] -l <link> [-m <value> | auto |\n"
351 	    "\t\t     {factory [-n <slot-id>]} | {random [-r <prefix>]} |\n"
352 	    "\t\t     {vrrp -V <vrid> -A {inet | inet6}} [-v <vid> [-f]]\n"
353 	    "\t\t     [-p <prop>=<value>[,...]] <vnic-link>"	},
354 	{ "delete-vnic",	do_delete_vnic,
355 	    "    delete-vnic      [-t] <vnic-link>"			},
356 	{ "show-vnic",		do_show_vnic,
357 	    "    show-vnic        [-pP] [-l <link>] [-s [-i <interval>]] "
358 	    "[<link>]\n"						},
359 	{ "up-vnic",		do_up_vnic,		NULL		},
360 	{ "create-part",	do_create_part,
361 	    "    create-part      [-t] [-f] -l <link> [-P <pkey>]\n"
362 	    "\t\t     [-R <root-dir>] <part-link>"			},
363 	{ "delete-part",	do_delete_part,
364 	    "    delete-part      [-t] [-R <root-dir>] <part-link>"},
365 	{ "show-part",		do_show_part,
366 	    "    show-part        [-pP] [-o <field>,...][-l <linkover>]\n"
367 	    "\t\t     [<part-link>]"		},
368 	{ "show-ib",		do_show_ib,
369 	    "    show-ib          [-p] [-o <field>,...] [<link>]\n"	},
370 	{ "up-part",		do_up_part,		NULL		},
371 	{ "create-etherstub",	do_create_etherstub,
372 	    "    create-etherstub [-t] <link>"				},
373 	{ "delete-etherstub",	do_delete_etherstub,
374 	    "    delete-etherstub [-t] <link>"				},
375 	{ "show-etherstub",	do_show_etherstub,
376 	    "    show-etherstub   [-t] [<link>]\n"			},
377 	{ "create-simnet",	do_create_simnet,	NULL		},
378 	{ "modify-simnet",	do_modify_simnet,	NULL		},
379 	{ "delete-simnet",	do_delete_simnet,	NULL		},
380 	{ "show-simnet",	do_show_simnet,		NULL		},
381 	{ "up-simnet",		do_up_simnet,		NULL		},
382 	{ "create-bridge",	do_create_bridge,
383 	    "    create-bridge    [-R <root-dir>] [-P <protect>] "
384 	    "[-p <priority>]\n"
385 	    "\t\t     [-m <max-age>] [-h <hello-time>] [-d <forward-delay>]\n"
386 	    "\t\t     [-f <force-protocol>] [-l <link>]... <bridge>"	},
387 	{ "modify-bridge",	do_modify_bridge,
388 	    "    modify-bridge    [-R <root-dir>] [-P <protect>] "
389 	    "[-p <priority>]\n"
390 	    "\t\t     [-m <max-age>] [-h <hello-time>] [-d <forward-delay>]\n"
391 	    "\t\t     [-f <force-protocol>] <bridge>"			},
392 	{ "delete-bridge",	do_delete_bridge,
393 	    "    delete-bridge    [-R <root-dir>] <bridge>"		},
394 	{ "add-bridge",		do_add_bridge,
395 	    "    add-bridge       [-R <root-dir>] -l <link> [-l <link>]... "
396 	    "<bridge>"							},
397 	{ "remove-bridge",	do_remove_bridge,
398 	    "    remove-bridge    [-R <root-dir>] -l <link> [-l <link>]... "
399 	    "<bridge>"							},
400 	{ "show-bridge",	do_show_bridge,
401 	    "    show-bridge      [-p] [-o <field>,...] [-s [-i <interval>]] "
402 	    "[<bridge>]\n"
403 	    "    show-bridge      -l [-p] [-o <field>,...] [-s [-i <interval>]]"
404 	    " <bridge>\n"
405 	    "    show-bridge      -f [-p] [-o <field>,...] [-s [-i <interval>]]"
406 	    " <bridge>\n"
407 	    "    show-bridge      -t [-p] [-o <field>,...] [-s [-i <interval>]]"
408 	    " <bridge>\n"						},
409 	{ "show-usage",		do_show_usage,
410 	    "    show-usage       [-a] [-d | -F <format>] "
411 	    "[-s <DD/MM/YYYY,HH:MM:SS>]\n"
412 	    "\t\t     [-e <DD/MM/YYYY,HH:MM:SS>] -f <logfile> [<link>]"	}
413 };
414 
415 static const struct option lopts[] = {
416 	{"vlan-id",	required_argument,	0, 'v'},
417 	{"output",	required_argument,	0, 'o'},
418 	{"dev",		required_argument,	0, 'd'},
419 	{"policy",	required_argument,	0, 'P'},
420 	{"lacp-mode",	required_argument,	0, 'L'},
421 	{"lacp-timer",	required_argument,	0, 'T'},
422 	{"unicast",	required_argument,	0, 'u'},
423 	{"temporary",	no_argument,		0, 't'},
424 	{"root-dir",	required_argument,	0, 'R'},
425 	{"link",	required_argument,	0, 'l'},
426 	{"forcible",	no_argument,		0, 'f'},
427 	{"bw-limit",	required_argument,	0, 'b'},
428 	{"mac-address",	required_argument,	0, 'm'},
429 	{"slot",	required_argument,	0, 'n'},
430 	{ NULL, 0, NULL, 0 }
431 };
432 
433 static const struct option show_lopts[] = {
434 	{"statistics",	no_argument,		0, 's'},
435 	{"continuous",	no_argument,		0, 'S'},
436 	{"interval",	required_argument,	0, 'i'},
437 	{"parsable",	no_argument,		0, 'p'},
438 	{"parseable",	no_argument,		0, 'p'},
439 	{"extended",	no_argument,		0, 'x'},
440 	{"output",	required_argument,	0, 'o'},
441 	{"persistent",	no_argument,		0, 'P'},
442 	{"lacp",	no_argument,		0, 'L'},
443 	{ NULL, 0, NULL, 0 }
444 };
445 
446 static const struct option iptun_lopts[] = {
447 	{"output",	required_argument,	0, 'o'},
448 	{"tunnel-type",	required_argument,	0, 'T'},
449 	{"address",	required_argument,	0, 'a'},
450 	{"root-dir",	required_argument,	0, 'R'},
451 	{"parsable",	no_argument,		0, 'p'},
452 	{"parseable",	no_argument,		0, 'p'},
453 	{"persistent",	no_argument,		0, 'P'},
454 	{ NULL, 0, NULL, 0 }
455 };
456 
457 static char * const iptun_addropts[] = {
458 #define	IPTUN_LOCAL	0
459 	"local",
460 #define	IPTUN_REMOTE	1
461 	"remote",
462 	NULL};
463 
464 static const struct {
465 	const char	*type_name;
466 	iptun_type_t	type_value;
467 } iptun_types[] = {
468 	{"ipv4",	IPTUN_TYPE_IPV4},
469 	{"ipv6",	IPTUN_TYPE_IPV6},
470 	{"6to4",	IPTUN_TYPE_6TO4},
471 	{NULL,		0}
472 };
473 
474 static const struct option prop_longopts[] = {
475 	{"temporary",	no_argument,		0, 't'  },
476 	{"output",	required_argument,	0, 'o'  },
477 	{"root-dir",	required_argument,	0, 'R'  },
478 	{"prop",	required_argument,	0, 'p'  },
479 	{"parsable",	no_argument,		0, 'c'  },
480 	{"parseable",	no_argument,		0, 'c'  },
481 	{"persistent",	no_argument,		0, 'P'  },
482 	{ NULL, 0, NULL, 0 }
483 };
484 
485 static const struct option wifi_longopts[] = {
486 	{"parsable",	no_argument,		0, 'p'  },
487 	{"parseable",	no_argument,		0, 'p'  },
488 	{"output",	required_argument,	0, 'o'  },
489 	{"essid",	required_argument,	0, 'e'  },
490 	{"bsstype",	required_argument,	0, 'b'  },
491 	{"mode",	required_argument,	0, 'm'  },
492 	{"key",		required_argument,	0, 'k'  },
493 	{"sec",		required_argument,	0, 's'  },
494 	{"auth",	required_argument,	0, 'a'  },
495 	{"create-ibss",	required_argument,	0, 'c'  },
496 	{"timeout",	required_argument,	0, 'T'  },
497 	{"all-links",	no_argument,		0, 'a'  },
498 	{"temporary",	no_argument,		0, 't'  },
499 	{"root-dir",	required_argument,	0, 'R'  },
500 	{"persistent",	no_argument,		0, 'P'  },
501 	{"file",	required_argument,	0, 'f'  },
502 	{ NULL, 0, NULL, 0 }
503 };
504 
505 static const struct option showeth_lopts[] = {
506 	{"parsable",	no_argument,		0, 'p'	},
507 	{"parseable",	no_argument,		0, 'p'	},
508 	{"extended",	no_argument,		0, 'x'	},
509 	{"output",	required_argument,	0, 'o'	},
510 	{ NULL, 0, NULL, 0 }
511 };
512 
513 static const struct option vnic_lopts[] = {
514 	{"temporary",	no_argument,		0, 't'	},
515 	{"root-dir",	required_argument,	0, 'R'	},
516 	{"dev",		required_argument,	0, 'd'	},
517 	{"mac-address",	required_argument,	0, 'm'	},
518 	{"cpus",	required_argument,	0, 'c'	},
519 	{"bw-limit",	required_argument,	0, 'b'	},
520 	{"slot",	required_argument,	0, 'n'	},
521 	{"mac-prefix",	required_argument,	0, 'r'	},
522 	{"vrid",	required_argument,	0, 'V'	},
523 	{"address-family",	required_argument,	0, 'A'	},
524 	{ NULL, 0, NULL, 0 }
525 };
526 
527 static const struct option part_lopts[] = {
528 	{"temporary",	no_argument,		0, 't'  },
529 	{"pkey",	required_argument,	0, 'P'  },
530 	{"link",	required_argument,	0, 'l'  },
531 	{"force",	no_argument,		0, 'f'  },
532 	{"root-dir",	required_argument,	0, 'R'  },
533 	{"prop",	required_argument,	0, 'p'  },
534 	{ NULL, 0, NULL, 0 }
535 };
536 
537 static const struct option show_part_lopts[] = {
538 	{"parsable",	no_argument,		0, 'p'  },
539 	{"parseable",	no_argument,		0, 'p'  },
540 	{"link",	required_argument,	0, 'l'  },
541 	{"persistent",	no_argument,		0, 'P'  },
542 	{"output",	required_argument,	0, 'o'  },
543 	{ NULL, 0, NULL, 0 }
544 };
545 
546 static const struct option etherstub_lopts[] = {
547 	{"temporary",	no_argument,		0, 't'	},
548 	{"root-dir",	required_argument,	0, 'R'	},
549 	{ NULL, 0, NULL, 0 }
550 };
551 
552 static const struct option usage_opts[] = {
553 	{"file",	required_argument,	0, 'f'	},
554 	{"format",	required_argument,	0, 'F'	},
555 	{"start",	required_argument,	0, 's'	},
556 	{"stop",	required_argument,	0, 'e'	},
557 	{ NULL, 0, NULL, 0 }
558 };
559 
560 static const struct option simnet_lopts[] = {
561 	{"temporary",	no_argument,		0, 't'	},
562 	{"root-dir",	required_argument,	0, 'R'	},
563 	{"media",	required_argument,	0, 'm'	},
564 	{"peer",	required_argument,	0, 'p'	},
565 	{ NULL, 0, NULL, 0 }
566 };
567 
568 static const struct option bridge_lopts[] = {
569 	{ "protect",		required_argument,	0, 'P' },
570 	{ "root-dir",		required_argument,	0, 'R'	},
571 	{ "forward-delay",	required_argument,	0, 'd'	},
572 	{ "force-protocol",	required_argument,	0, 'f'	},
573 	{ "hello-time",		required_argument,	0, 'h'	},
574 	{ "link",		required_argument,	0, 'l'	},
575 	{ "max-age",		required_argument,	0, 'm'	},
576 	{ "priority",		required_argument,	0, 'p'	},
577 	{ NULL, 0, NULL, 0 }
578 };
579 
580 static const struct option bridge_show_lopts[] = {
581 	{ "forwarding", no_argument,		0, 'f' },
582 	{ "interval",	required_argument,	0, 'i' },
583 	{ "link",	no_argument,		0, 'l' },
584 	{ "output",	required_argument,	0, 'o' },
585 	{ "parsable",	no_argument,		0, 'p' },
586 	{ "parseable",	no_argument,		0, 'p' },
587 	{ "statistics",	no_argument,		0, 's' },
588 	{ "trill",	no_argument,		0, 't' },
589 	{ NULL, 0, NULL, 0 }
590 };
591 
592 /*
593  * structures for 'dladm show-ether'
594  */
595 static const char *ptype[] = {LEI_ATTR_NAMES};
596 
597 typedef struct ether_fields_buf_s
598 {
599 	char	eth_link[15];
600 	char	eth_ptype[8];
601 	char	eth_state[8];
602 	char	eth_autoneg[5];
603 	char	eth_spdx[31];
604 	char	eth_pause[6];
605 	char	eth_rem_fault[16];
606 } ether_fields_buf_t;
607 
608 static const ofmt_field_t ether_fields[] = {
609 /* name,	field width,	offset	    callback */
610 { "LINK",	16,
611 	offsetof(ether_fields_buf_t, eth_link), print_default_cb},
612 { "PTYPE",	9,
613 	offsetof(ether_fields_buf_t, eth_ptype), print_default_cb},
614 { "STATE",	9,
615 	offsetof(ether_fields_buf_t, eth_state),
616 	print_default_cb},
617 { "AUTO",	6,
618 	offsetof(ether_fields_buf_t, eth_autoneg), print_default_cb},
619 { "SPEED-DUPLEX", 32,
620 	offsetof(ether_fields_buf_t, eth_spdx), print_default_cb},
621 { "PAUSE",	7,
622 	offsetof(ether_fields_buf_t, eth_pause), print_default_cb},
623 { "REM_FAULT",	17,
624 	offsetof(ether_fields_buf_t, eth_rem_fault), print_default_cb},
625 {NULL,		0,
626 	0,	NULL}}
627 ;
628 
629 typedef struct print_ether_state {
630 	const char	*es_link;
631 	boolean_t	es_parsable;
632 	boolean_t	es_header;
633 	boolean_t	es_extended;
634 	ofmt_handle_t	es_ofmt;
635 } print_ether_state_t;
636 
637 /*
638  * structures for 'dladm show-link -s' (print statistics)
639  */
640 typedef enum {
641 	LINK_S_LINK,
642 	LINK_S_IPKTS,
643 	LINK_S_RBYTES,
644 	LINK_S_IERRORS,
645 	LINK_S_OPKTS,
646 	LINK_S_OBYTES,
647 	LINK_S_OERRORS
648 } link_s_field_index_t;
649 
650 static const ofmt_field_t link_s_fields[] = {
651 /* name,	field width,	index,		callback	*/
652 { "LINK",	15,		LINK_S_LINK,	print_link_stats_cb},
653 { "IPACKETS",	10,		LINK_S_IPKTS,	print_link_stats_cb},
654 { "RBYTES",	8,		LINK_S_RBYTES,	print_link_stats_cb},
655 { "IERRORS",	10,		LINK_S_IERRORS,	print_link_stats_cb},
656 { "OPACKETS",	12,		LINK_S_OPKTS,	print_link_stats_cb},
657 { "OBYTES",	12,		LINK_S_OBYTES,	print_link_stats_cb},
658 { "OERRORS",	8,		LINK_S_OERRORS,	print_link_stats_cb},
659 { NULL,		0,		0,		NULL}};
660 
661 typedef struct link_args_s {
662 	char		*link_s_link;
663 	pktsum_t	*link_s_psum;
664 } link_args_t;
665 
666 /*
667  * buffer used by print functions for show-{link,phys,vlan} commands.
668  */
669 typedef struct link_fields_buf_s {
670 	char link_name[MAXLINKNAMELEN];
671 	char link_class[DLADM_STRSIZE];
672 	char link_mtu[11];
673 	char link_state[DLADM_STRSIZE];
674 	char link_bridge[MAXLINKNAMELEN * MAXPORT];
675 	char link_over[MAXLINKNAMELEN * MAXPORT];
676 	char link_phys_state[DLADM_STRSIZE];
677 	char link_phys_media[DLADM_STRSIZE];
678 	char link_phys_speed[DLADM_STRSIZE];
679 	char link_phys_duplex[DLPI_LINKNAME_MAX];
680 	char link_phys_device[DLPI_LINKNAME_MAX];
681 	char link_flags[6];
682 	char link_vlan_vid[6];
683 } link_fields_buf_t;
684 
685 /*
686  * structures for 'dladm show-link'
687  */
688 static const ofmt_field_t link_fields[] = {
689 /* name,	field width,	index,	callback */
690 { "LINK",	12,
691 	offsetof(link_fields_buf_t, link_name), print_default_cb},
692 { "CLASS",	10,
693 	offsetof(link_fields_buf_t, link_class), print_default_cb},
694 { "MTU",	7,
695 	offsetof(link_fields_buf_t, link_mtu), print_default_cb},
696 { "STATE",	9,
697 	offsetof(link_fields_buf_t, link_state), print_default_cb},
698 { "BRIDGE",	11,
699     offsetof(link_fields_buf_t, link_bridge), print_default_cb},
700 { "OVER",	30,
701 	offsetof(link_fields_buf_t, link_over), print_default_cb},
702 { NULL,		0, 0, NULL}}
703 ;
704 
705 /*
706  * structures for 'dladm show-aggr'
707  */
708 typedef struct laggr_fields_buf_s {
709 	char laggr_name[DLPI_LINKNAME_MAX];
710 	char laggr_policy[9];
711 	char laggr_addrpolicy[ETHERADDRL * 3 + 3];
712 	char laggr_lacpactivity[14];
713 	char laggr_lacptimer[DLADM_STRSIZE];
714 	char laggr_flags[7];
715 } laggr_fields_buf_t;
716 
717 typedef struct laggr_args_s {
718 	int			laggr_lport; /* -1 indicates the aggr itself */
719 	const char		*laggr_link;
720 	dladm_aggr_grp_attr_t	*laggr_ginfop;
721 	dladm_status_t		*laggr_status;
722 	pktsum_t		*laggr_pktsumtot; /* -s only */
723 	pktsum_t		*laggr_diffstats; /* -s only */
724 	boolean_t		laggr_parsable;
725 } laggr_args_t;
726 
727 static const ofmt_field_t laggr_fields[] = {
728 /* name,	field width,	offset,	callback */
729 { "LINK",	16,
730 	offsetof(laggr_fields_buf_t, laggr_name), print_default_cb},
731 { "POLICY",	9,
732 	offsetof(laggr_fields_buf_t, laggr_policy), print_default_cb},
733 { "ADDRPOLICY",	ETHERADDRL * 3 + 3,
734 	offsetof(laggr_fields_buf_t, laggr_addrpolicy), print_default_cb},
735 { "LACPACTIVITY", 14,
736 	offsetof(laggr_fields_buf_t, laggr_lacpactivity), print_default_cb},
737 { "LACPTIMER",	12,
738 	offsetof(laggr_fields_buf_t, laggr_lacptimer), print_default_cb},
739 { "FLAGS",	8,
740 	offsetof(laggr_fields_buf_t, laggr_flags), print_default_cb},
741 { NULL,		0, 0, NULL}}
742 ;
743 
744 /*
745  * structures for 'dladm show-aggr -x'.
746  */
747 typedef enum {
748 	AGGR_X_LINK,
749 	AGGR_X_PORT,
750 	AGGR_X_SPEED,
751 	AGGR_X_DUPLEX,
752 	AGGR_X_STATE,
753 	AGGR_X_ADDRESS,
754 	AGGR_X_PORTSTATE
755 } aggr_x_field_index_t;
756 
757 static const ofmt_field_t aggr_x_fields[] = {
758 /* name,	field width,	index		callback */
759 { "LINK",	12,	AGGR_X_LINK,		print_xaggr_cb},
760 { "PORT",	15,	AGGR_X_PORT,		print_xaggr_cb},
761 { "SPEED",	5,	AGGR_X_SPEED,		print_xaggr_cb},
762 { "DUPLEX",	10,	AGGR_X_DUPLEX,		print_xaggr_cb},
763 { "STATE",	10,	AGGR_X_STATE,		print_xaggr_cb},
764 { "ADDRESS",	19,	AGGR_X_ADDRESS,		print_xaggr_cb},
765 { "PORTSTATE",	16,	AGGR_X_PORTSTATE,	print_xaggr_cb},
766 { NULL,		0,	0,			NULL}}
767 ;
768 
769 /*
770  * structures for 'dladm show-aggr -s'.
771  */
772 typedef enum {
773 	AGGR_S_LINK,
774 	AGGR_S_PORT,
775 	AGGR_S_IPKTS,
776 	AGGR_S_RBYTES,
777 	AGGR_S_OPKTS,
778 	AGGR_S_OBYTES,
779 	AGGR_S_IPKTDIST,
780 	AGGR_S_OPKTDIST
781 } aggr_s_field_index_t;
782 
783 static const ofmt_field_t aggr_s_fields[] = {
784 { "LINK",		12,	AGGR_S_LINK, print_aggr_stats_cb},
785 { "PORT",		10,	AGGR_S_PORT, print_aggr_stats_cb},
786 { "IPACKETS",		8,	AGGR_S_IPKTS, print_aggr_stats_cb},
787 { "RBYTES",		8,	AGGR_S_RBYTES, print_aggr_stats_cb},
788 { "OPACKETS",		8,	AGGR_S_OPKTS, print_aggr_stats_cb},
789 { "OBYTES",		8,	AGGR_S_OBYTES, print_aggr_stats_cb},
790 { "IPKTDIST",		9,	AGGR_S_IPKTDIST, print_aggr_stats_cb},
791 { "OPKTDIST",		15,	AGGR_S_OPKTDIST, print_aggr_stats_cb},
792 { NULL,			0,	0,		NULL}}
793 ;
794 
795 /*
796  * structures for 'dladm show-aggr -L'.
797  */
798 typedef enum {
799 	AGGR_L_LINK,
800 	AGGR_L_PORT,
801 	AGGR_L_AGGREGATABLE,
802 	AGGR_L_SYNC,
803 	AGGR_L_COLL,
804 	AGGR_L_DIST,
805 	AGGR_L_DEFAULTED,
806 	AGGR_L_EXPIRED
807 } aggr_l_field_index_t;
808 
809 static const ofmt_field_t aggr_l_fields[] = {
810 /* name,		field width,	index */
811 { "LINK",		12,	AGGR_L_LINK,		print_lacp_cb},
812 { "PORT",		13,	AGGR_L_PORT,		print_lacp_cb},
813 { "AGGREGATABLE",	13,	AGGR_L_AGGREGATABLE,	print_lacp_cb},
814 { "SYNC",		5,	AGGR_L_SYNC,		print_lacp_cb},
815 { "COLL",		5,	AGGR_L_COLL,		print_lacp_cb},
816 { "DIST",		5,	AGGR_L_DIST,		print_lacp_cb},
817 { "DEFAULTED",		10,	AGGR_L_DEFAULTED,	print_lacp_cb},
818 { "EXPIRED",		15,	AGGR_L_EXPIRED,		print_lacp_cb},
819 { NULL,			0,	0,			NULL}}
820 ;
821 
822 /*
823  * structures for 'dladm show-phys'
824  */
825 
826 static const ofmt_field_t phys_fields[] = {
827 /* name,	field width,	offset */
828 { "LINK",	13,
829 	offsetof(link_fields_buf_t, link_name), print_default_cb},
830 { "MEDIA",	21,
831 	offsetof(link_fields_buf_t, link_phys_media), print_default_cb},
832 { "STATE",	11,
833 	offsetof(link_fields_buf_t, link_phys_state), print_default_cb},
834 { "SPEED",	7,
835 	offsetof(link_fields_buf_t, link_phys_speed), print_default_cb},
836 { "DUPLEX",	10,
837 	offsetof(link_fields_buf_t, link_phys_duplex), print_default_cb},
838 { "DEVICE",	13,
839 	offsetof(link_fields_buf_t, link_phys_device), print_default_cb},
840 { "FLAGS",	7,
841 	offsetof(link_fields_buf_t, link_flags), print_default_cb},
842 { NULL,		0, 0, NULL}}
843 ;
844 
845 /*
846  * structures for 'dladm show-phys -m'
847  */
848 
849 typedef enum {
850 	PHYS_M_LINK,
851 	PHYS_M_SLOT,
852 	PHYS_M_ADDRESS,
853 	PHYS_M_INUSE,
854 	PHYS_M_CLIENT
855 } phys_m_field_index_t;
856 
857 static const ofmt_field_t phys_m_fields[] = {
858 /* name,	field width,	offset */
859 { "LINK",	13,	PHYS_M_LINK,	print_phys_one_mac_cb},
860 { "SLOT",	9,	PHYS_M_SLOT,	print_phys_one_mac_cb},
861 { "ADDRESS",	19,	PHYS_M_ADDRESS,	print_phys_one_mac_cb},
862 { "INUSE",	5,	PHYS_M_INUSE,	print_phys_one_mac_cb},
863 { "CLIENT",	13,	PHYS_M_CLIENT,	print_phys_one_mac_cb},
864 { NULL,		0,	0,		NULL}}
865 ;
866 
867 /*
868  * structures for 'dladm show-phys -H'
869  */
870 
871 typedef enum {
872 	PHYS_H_LINK,
873 	PHYS_H_RINGTYPE,
874 	PHYS_H_RINGS,
875 	PHYS_H_CLIENTS
876 } phys_h_field_index_t;
877 
878 #define	RINGSTRLEN	21
879 
880 static const ofmt_field_t phys_h_fields[] = {
881 { "LINK",	13,	PHYS_H_LINK,	print_phys_one_hwgrp_cb},
882 { "RINGTYPE",	9,	PHYS_H_RINGTYPE,	print_phys_one_hwgrp_cb},
883 { "RINGS",	RINGSTRLEN,	PHYS_H_RINGS,	print_phys_one_hwgrp_cb},
884 { "CLIENTS",	24,	PHYS_H_CLIENTS,	print_phys_one_hwgrp_cb},
885 { NULL,		0,	0,		NULL}}
886 ;
887 
888 /*
889  * structures for 'dladm show-vlan'
890  */
891 static const ofmt_field_t vlan_fields[] = {
892 { "LINK",	16,
893 	offsetof(link_fields_buf_t, link_name), print_default_cb},
894 { "VID",	9,
895 	offsetof(link_fields_buf_t, link_vlan_vid), print_default_cb},
896 { "OVER",	13,
897 	offsetof(link_fields_buf_t, link_over), print_default_cb},
898 { "FLAGS",	7,
899 	offsetof(link_fields_buf_t, link_flags), print_default_cb},
900 { NULL,		0, 0, NULL}}
901 ;
902 
903 /*
904  * structures common to 'dladm scan-wifi' and 'dladm show-wifi'
905  * callback will be determined in parse_wifi_fields.
906  */
907 static ofmt_field_t wifi_common_fields[] = {
908 { "LINK",	11, 0,				NULL},
909 { "ESSID",	20, DLADM_WLAN_ATTR_ESSID,	NULL},
910 { "BSSID",	18, DLADM_WLAN_ATTR_BSSID,	NULL},
911 { "IBSSID",	18, DLADM_WLAN_ATTR_BSSID,	NULL},
912 { "MODE",	7,  DLADM_WLAN_ATTR_MODE,	NULL},
913 { "SPEED",	7,  DLADM_WLAN_ATTR_SPEED,	NULL},
914 { "BSSTYPE",	9,  DLADM_WLAN_ATTR_BSSTYPE,	NULL},
915 { "SEC",	7,  DLADM_WLAN_ATTR_SECMODE,	NULL},
916 { "STRENGTH",	11, DLADM_WLAN_ATTR_STRENGTH,	NULL},
917 { NULL,		0,  0,				NULL}};
918 
919 /*
920  * the 'show-wifi' command supports all the fields in wifi_common_fields
921  * plus the AUTH and STATUS fields.
922  */
923 static ofmt_field_t wifi_show_fields[A_CNT(wifi_common_fields) + 2] = {
924 { "AUTH",	9,  DLADM_WLAN_ATTR_AUTH,	NULL},
925 { "STATUS",	18, DLADM_WLAN_LINKATTR_STATUS,	print_wifi_status_cb},
926 /* copy wifi_common_fields here */
927 };
928 
929 static char *all_scan_wifi_fields =
930 	"link,essid,bssid,sec,strength,mode,speed,bsstype";
931 static char *all_show_wifi_fields =
932 	"link,status,essid,sec,strength,mode,speed,auth,bssid,bsstype";
933 static char *def_scan_wifi_fields =
934 	"link,essid,bssid,sec,strength,mode,speed";
935 static char *def_show_wifi_fields =
936 	"link,status,essid,sec,strength,mode,speed";
937 
938 /*
939  * structures for 'dladm show-linkprop'
940  */
941 typedef enum {
942 	LINKPROP_LINK,
943 	LINKPROP_PROPERTY,
944 	LINKPROP_PERM,
945 	LINKPROP_VALUE,
946 	LINKPROP_DEFAULT,
947 	LINKPROP_POSSIBLE
948 } linkprop_field_index_t;
949 
950 static const ofmt_field_t linkprop_fields[] = {
951 /* name,	field width,  index */
952 { "LINK",	13,	LINKPROP_LINK,		print_linkprop_cb},
953 { "PROPERTY",	16,	LINKPROP_PROPERTY,	print_linkprop_cb},
954 { "PERM",	5,	LINKPROP_PERM,		print_linkprop_cb},
955 { "VALUE",	15,	LINKPROP_VALUE,		print_linkprop_cb},
956 { "DEFAULT",	15,	LINKPROP_DEFAULT,	print_linkprop_cb},
957 { "POSSIBLE",	20,	LINKPROP_POSSIBLE,	print_linkprop_cb},
958 { NULL,		0,	0,			NULL}}
959 ;
960 
961 #define	MAX_PROP_LINE		512
962 
963 typedef struct show_linkprop_state {
964 	char			ls_link[MAXLINKNAMELEN];
965 	char			*ls_line;
966 	char			**ls_propvals;
967 	dladm_arg_list_t	*ls_proplist;
968 	boolean_t		ls_parsable;
969 	boolean_t		ls_persist;
970 	boolean_t		ls_header;
971 	dladm_status_t		ls_status;
972 	dladm_status_t		ls_retstatus;
973 	ofmt_handle_t		ls_ofmt;
974 } show_linkprop_state_t;
975 
976 typedef struct set_linkprop_state {
977 	const char		*ls_name;
978 	boolean_t		ls_reset;
979 	boolean_t		ls_temp;
980 	dladm_status_t		ls_status;
981 } set_linkprop_state_t;
982 
983 typedef struct linkprop_args_s {
984 	show_linkprop_state_t	*ls_state;
985 	char			*ls_propname;
986 	datalink_id_t		ls_linkid;
987 } linkprop_args_t;
988 
989 /*
990  * structures for 'dladm show-secobj'
991  */
992 typedef struct secobj_fields_buf_s {
993 	char			ss_obj_name[DLADM_SECOBJ_VAL_MAX];
994 	char			ss_class[20];
995 	char			ss_val[30];
996 } secobj_fields_buf_t;
997 
998 static const ofmt_field_t secobj_fields[] = {
999 { "OBJECT",	21,
1000 	offsetof(secobj_fields_buf_t, ss_obj_name), print_default_cb},
1001 { "CLASS",	21,
1002 	offsetof(secobj_fields_buf_t, ss_class), print_default_cb},
1003 { "VALUE",	31,
1004 	offsetof(secobj_fields_buf_t, ss_val), print_default_cb},
1005 { NULL,		0, 0, NULL}}
1006 ;
1007 
1008 /*
1009  * structures for 'dladm show-vnic'
1010  */
1011 typedef struct vnic_fields_buf_s
1012 {
1013 	char vnic_link[DLPI_LINKNAME_MAX];
1014 	char vnic_over[DLPI_LINKNAME_MAX];
1015 	char vnic_speed[6];
1016 	char vnic_macaddr[18];
1017 	char vnic_macaddrtype[19];
1018 	char vnic_vid[6];
1019 } vnic_fields_buf_t;
1020 
1021 static const ofmt_field_t vnic_fields[] = {
1022 { "LINK",		13,
1023 	offsetof(vnic_fields_buf_t, vnic_link),	print_default_cb},
1024 { "OVER",		13,
1025 	offsetof(vnic_fields_buf_t, vnic_over),	print_default_cb},
1026 { "SPEED",		7,
1027 	offsetof(vnic_fields_buf_t, vnic_speed), print_default_cb},
1028 { "MACADDRESS",		18,
1029 	offsetof(vnic_fields_buf_t, vnic_macaddr), print_default_cb},
1030 { "MACADDRTYPE",	20,
1031 	offsetof(vnic_fields_buf_t, vnic_macaddrtype), print_default_cb},
1032 { "VID",		7,
1033 	offsetof(vnic_fields_buf_t, vnic_vid), print_default_cb},
1034 { NULL,			0, 0, NULL}}
1035 ;
1036 
1037 /*
1038  * structures for 'dladm show-ib'
1039  */
1040 typedef struct ib_fields_buf_s
1041 {
1042 	char ib_link[DLPI_LINKNAME_MAX];
1043 	char ib_hcaguid[17];
1044 	char ib_portguid[17];
1045 	char ib_portnum[4];
1046 	char ib_state[6];
1047 	char ib_pkeys[MAXPKEYSTRSZ];
1048 } ib_fields_buf_t;
1049 
1050 static const ofmt_field_t ib_fields[] = {
1051 { "LINK",		13,
1052 	offsetof(ib_fields_buf_t, ib_link),	print_default_cb},
1053 { "HCAGUID",		IBGUIDSTRLEN,
1054 	offsetof(ib_fields_buf_t, ib_hcaguid),	print_default_cb},
1055 { "PORTGUID",		IBGUIDSTRLEN,
1056 	offsetof(ib_fields_buf_t, ib_portguid),	print_default_cb},
1057 { "PORT",		IBPORTSTRLEN,
1058 	offsetof(ib_fields_buf_t, ib_portnum), print_default_cb},
1059 { "STATE",		7,
1060 	offsetof(ib_fields_buf_t, ib_state), print_default_cb},
1061 { "PKEYS",	18,
1062 	offsetof(ib_fields_buf_t, ib_pkeys), print_default_cb},
1063 { NULL,			0, 0, NULL}};
1064 
1065 /*
1066  * structures for 'dladm show-part'
1067  */
1068 typedef struct part_fields_buf_s
1069 {
1070 	char part_link[DLPI_LINKNAME_MAX];
1071 	char part_pkey[5];
1072 	char part_over[DLPI_LINKNAME_MAX];
1073 	char part_state[8];
1074 	char part_flags[5];
1075 } part_fields_buf_t;
1076 
1077 static const ofmt_field_t part_fields[] = {
1078 { "LINK",		13,
1079 	offsetof(part_fields_buf_t, part_link),	print_default_cb},
1080 { "PKEY",		MAXPKEYLEN,
1081 	offsetof(part_fields_buf_t, part_pkey),	print_default_cb},
1082 { "OVER",		13,
1083 	offsetof(part_fields_buf_t, part_over), print_default_cb},
1084 { "STATE",		9,
1085 	offsetof(part_fields_buf_t, part_state), print_default_cb},
1086 { "FLAGS",	5,
1087 	offsetof(part_fields_buf_t, part_flags), print_default_cb},
1088 { NULL,			0, 0, NULL}};
1089 
1090 /*
1091  * structures for 'dladm show-simnet'
1092  */
1093 typedef struct simnet_fields_buf_s
1094 {
1095 	char simnet_name[DLPI_LINKNAME_MAX];
1096 	char simnet_media[DLADM_STRSIZE];
1097 	char simnet_macaddr[18];
1098 	char simnet_otherlink[DLPI_LINKNAME_MAX];
1099 } simnet_fields_buf_t;
1100 
1101 static const ofmt_field_t simnet_fields[] = {
1102 { "LINK",		12,
1103 	offsetof(simnet_fields_buf_t, simnet_name), print_default_cb},
1104 { "MEDIA",		20,
1105 	offsetof(simnet_fields_buf_t, simnet_media), print_default_cb},
1106 { "MACADDRESS",		18,
1107 	offsetof(simnet_fields_buf_t, simnet_macaddr), print_default_cb},
1108 { "OTHERLINK",		12,
1109 	offsetof(simnet_fields_buf_t, simnet_otherlink), print_default_cb},
1110 { NULL,			0, 0, NULL}}
1111 ;
1112 
1113 /*
1114  * structures for 'dladm show-usage'
1115  */
1116 
1117 typedef struct  usage_fields_buf_s {
1118 	char	usage_link[12];
1119 	char	usage_duration[10];
1120 	char	usage_ipackets[9];
1121 	char	usage_rbytes[10];
1122 	char	usage_opackets[9];
1123 	char	usage_obytes[10];
1124 	char	usage_bandwidth[15];
1125 } usage_fields_buf_t;
1126 
1127 static const ofmt_field_t usage_fields[] = {
1128 { "LINK",	13,
1129 	offsetof(usage_fields_buf_t, usage_link), print_default_cb},
1130 { "DURATION",	11,
1131 	offsetof(usage_fields_buf_t, usage_duration), print_default_cb},
1132 { "IPACKETS",	10,
1133 	offsetof(usage_fields_buf_t, usage_ipackets), print_default_cb},
1134 { "RBYTES",	11,
1135 	offsetof(usage_fields_buf_t, usage_rbytes), print_default_cb},
1136 { "OPACKETS",	10,
1137 	offsetof(usage_fields_buf_t, usage_opackets), print_default_cb},
1138 { "OBYTES",	11,
1139 	offsetof(usage_fields_buf_t, usage_obytes), print_default_cb},
1140 { "BANDWIDTH",	16,
1141 	offsetof(usage_fields_buf_t, usage_bandwidth), print_default_cb},
1142 { NULL,		0, 0, NULL}}
1143 ;
1144 
1145 
1146 /*
1147  * structures for 'dladm show-usage link'
1148  */
1149 
1150 typedef struct  usage_l_fields_buf_s {
1151 	char	usage_l_link[12];
1152 	char	usage_l_stime[13];
1153 	char	usage_l_etime[13];
1154 	char	usage_l_rbytes[8];
1155 	char	usage_l_obytes[8];
1156 	char	usage_l_bandwidth[15];
1157 } usage_l_fields_buf_t;
1158 
1159 static const ofmt_field_t usage_l_fields[] = {
1160 /* name,	field width,	offset */
1161 { "LINK",	13,
1162 	offsetof(usage_l_fields_buf_t, usage_l_link), print_default_cb},
1163 { "START",	14,
1164 	offsetof(usage_l_fields_buf_t, usage_l_stime), print_default_cb},
1165 { "END",	14,
1166 	offsetof(usage_l_fields_buf_t, usage_l_etime), print_default_cb},
1167 { "RBYTES",	9,
1168 	offsetof(usage_l_fields_buf_t, usage_l_rbytes), print_default_cb},
1169 { "OBYTES",	9,
1170 	offsetof(usage_l_fields_buf_t, usage_l_obytes), print_default_cb},
1171 { "BANDWIDTH",	16,
1172 	offsetof(usage_l_fields_buf_t, usage_l_bandwidth), print_default_cb},
1173 { NULL,		0, 0, NULL}}
1174 ;
1175 
1176 /* IPTUN_*FLAG_INDEX values are indices into iptun_flags below. */
1177 enum { IPTUN_SFLAG_INDEX, IPTUN_IFLAG_INDEX, IPTUN_NUM_FLAGS };
1178 
1179 /*
1180  * structures for 'dladm show-iptun'
1181  */
1182 typedef struct iptun_fields_buf_s {
1183 	char	iptun_name[MAXLINKNAMELEN];
1184 	char	iptun_type[5];
1185 	char	iptun_laddr[NI_MAXHOST];
1186 	char	iptun_raddr[NI_MAXHOST];
1187 	char	iptun_flags[IPTUN_NUM_FLAGS + 1];
1188 } iptun_fields_buf_t;
1189 
1190 static const ofmt_field_t iptun_fields[] = {
1191 { "LINK",	16,
1192 	offsetof(iptun_fields_buf_t, iptun_name), print_default_cb },
1193 { "TYPE",	6,
1194 	offsetof(iptun_fields_buf_t, iptun_type), print_default_cb },
1195 { "FLAGS",	7,
1196 	offsetof(iptun_fields_buf_t, iptun_flags), print_default_cb },
1197 { "LOCAL",	20,
1198 	offsetof(iptun_fields_buf_t, iptun_laddr), print_default_cb },
1199 { "REMOTE",	20,
1200 	offsetof(iptun_fields_buf_t, iptun_raddr), print_default_cb },
1201 { NULL, 0, 0, NULL}
1202 };
1203 
1204 /*
1205  * structures for 'dladm show-bridge'.  These are based on sections 14.8.1.1.3
1206  * and 14.8.1.2.2 of IEEE 802.1D-2004.
1207  */
1208 typedef struct bridge_fields_buf_s {
1209 	char bridge_name[MAXLINKNAMELEN]; /* 14.4.1.2.3(b) */
1210 	char bridge_protect[7];		/* stp or trill */
1211 	char bridge_address[24];	/* 17.18.3, 7.12.5, 14.4.1.2.3(a) */
1212 	char bridge_priority[7];	/* 17.18.3 9.2.5 - only upper 4 bits */
1213 	char bridge_bmaxage[7];		/* 17.18.4 configured */
1214 	char bridge_bhellotime[7];	/* 17.18.4 configured */
1215 	char bridge_bfwddelay[7];	/* 17.18.4 configured */
1216 	char bridge_forceproto[3];	/* 17.13.4 configured */
1217 	char bridge_tctime[12];		/* 14.8.1.1.3(b) */
1218 	char bridge_tccount[12];	/* 17.17.8 */
1219 	char bridge_tchange[12];	/* 17.17.8 */
1220 	char bridge_desroot[24];	/* 17.18.6 priority "/" MAC */
1221 	char bridge_rootcost[12];	/* 17.18.6 */
1222 	char bridge_rootport[12];	/* 17.18.6 */
1223 	char bridge_maxage[7];		/* 17.18.7 for root */
1224 	char bridge_hellotime[7];	/* 17.13.6 for root */
1225 	char bridge_fwddelay[7];	/* 17.13.5 for root */
1226 	char bridge_holdtime[12];	/* 17.13.12 for root */
1227 } bridge_fields_buf_t;
1228 
1229 static ofmt_field_t bridge_fields[] = {
1230 /* name,	field width,	offset,	callback	*/
1231 { "BRIDGE",	12,
1232     offsetof(bridge_fields_buf_t, bridge_name), print_default_cb },
1233 { "PROTECT",	8,
1234     offsetof(bridge_fields_buf_t, bridge_protect), print_default_cb },
1235 { "ADDRESS",	19,
1236     offsetof(bridge_fields_buf_t, bridge_address), print_default_cb },
1237 { "PRIORITY",	9,
1238     offsetof(bridge_fields_buf_t, bridge_priority), print_default_cb },
1239 { "BMAXAGE",	8,
1240     offsetof(bridge_fields_buf_t, bridge_bmaxage), print_default_cb },
1241 { "BHELLOTIME",	11,
1242     offsetof(bridge_fields_buf_t, bridge_bhellotime), print_default_cb },
1243 { "BFWDDELAY",	10,
1244     offsetof(bridge_fields_buf_t, bridge_bfwddelay), print_default_cb },
1245 { "FORCEPROTO",	11,
1246     offsetof(bridge_fields_buf_t, bridge_forceproto), print_default_cb },
1247 { "TCTIME",	10,
1248     offsetof(bridge_fields_buf_t, bridge_tctime), print_default_cb },
1249 { "TCCOUNT",	10,
1250     offsetof(bridge_fields_buf_t, bridge_tccount), print_default_cb },
1251 { "TCHANGE",	10,
1252     offsetof(bridge_fields_buf_t, bridge_tchange), print_default_cb },
1253 { "DESROOT",	23,
1254     offsetof(bridge_fields_buf_t, bridge_desroot), print_default_cb },
1255 { "ROOTCOST",	11,
1256     offsetof(bridge_fields_buf_t, bridge_rootcost), print_default_cb },
1257 { "ROOTPORT",	11,
1258     offsetof(bridge_fields_buf_t, bridge_rootport), print_default_cb },
1259 { "MAXAGE",	8,
1260     offsetof(bridge_fields_buf_t, bridge_maxage), print_default_cb },
1261 { "HELLOTIME",	10,
1262     offsetof(bridge_fields_buf_t, bridge_hellotime), print_default_cb },
1263 { "FWDDELAY",	9,
1264     offsetof(bridge_fields_buf_t, bridge_fwddelay), print_default_cb },
1265 { "HOLDTIME",	9,
1266     offsetof(bridge_fields_buf_t, bridge_holdtime), print_default_cb },
1267 { NULL,		0, 0, NULL}};
1268 
1269 /*
1270  * structures for 'dladm show-bridge -l'.  These are based on 14.4.1.2.3 and
1271  * 14.8.2.1.3 of IEEE 802.1D-2004.
1272  */
1273 typedef struct bridge_link_fields_buf_s {
1274 	char bridgel_link[MAXLINKNAMELEN];
1275 	char bridgel_index[7];			/* 14.4.1.2.3(d1) */
1276 	char bridgel_state[11];			/* 14.8.2.1.3(b) */
1277 	char bridgel_uptime[7];			/* 14.8.2.1.3(a) */
1278 	char bridgel_opercost[7]		/* 14.8.2.1.3(d) */;
1279 	char bridgel_operp2p[4];		/* 14.8.2.1.3(p) */
1280 	char bridgel_operedge[4];		/* 14.8.2.1.3(k) */
1281 	char bridgel_desroot[23];		/* 14.8.2.1.3(e) */
1282 	char bridgel_descost[12];		/* 14.8.2.1.3(f) */
1283 	char bridgel_desbridge[23];		/* 14.8.2.1.3(g) */
1284 	char bridgel_desport[7];		/* 14.8.2.1.3(h) */
1285 	char bridgel_tcack[4];			/* 14.8.2.1.3(i) */
1286 } bridge_link_fields_buf_t;
1287 
1288 static ofmt_field_t bridge_link_fields[] = {
1289 /* name,	field width,	offset,	callback	*/
1290 { "LINK",		12,
1291     offsetof(bridge_link_fields_buf_t, bridgel_link), print_default_cb },
1292 { "INDEX",	8,
1293     offsetof(bridge_link_fields_buf_t, bridgel_index), print_default_cb },
1294 { "STATE",	12,
1295     offsetof(bridge_link_fields_buf_t, bridgel_state), print_default_cb },
1296 { "UPTIME",	8,
1297     offsetof(bridge_link_fields_buf_t, bridgel_uptime), print_default_cb },
1298 { "OPERCOST",	9,
1299     offsetof(bridge_link_fields_buf_t, bridgel_opercost), print_default_cb },
1300 { "OPERP2P",	8,
1301     offsetof(bridge_link_fields_buf_t, bridgel_operp2p), print_default_cb },
1302 { "OPEREDGE",	9,
1303     offsetof(bridge_link_fields_buf_t, bridgel_operedge), print_default_cb },
1304 { "DESROOT",	22,
1305     offsetof(bridge_link_fields_buf_t, bridgel_desroot), print_default_cb },
1306 { "DESCOST",	11,
1307     offsetof(bridge_link_fields_buf_t, bridgel_descost), print_default_cb },
1308 { "DESBRIDGE",	22,
1309     offsetof(bridge_link_fields_buf_t, bridgel_desbridge), print_default_cb },
1310 { "DESPORT",	8,
1311     offsetof(bridge_link_fields_buf_t, bridgel_desport), print_default_cb },
1312 { "TCACK",	6,
1313     offsetof(bridge_link_fields_buf_t, bridgel_tcack), print_default_cb },
1314 { NULL,		0, 0, NULL}};
1315 
1316 /*
1317  * structures for 'dladm show-bridge -s'.  These are not based on IEEE
1318  * 802.1D-2004.
1319  */
1320 #define	ULONG_DIG	(((sizeof (ulong_t) * NBBY) * 3 / 10) + 1)
1321 #define	UINT64_DIG	(((sizeof (uint64_t) * NBBY) * 3 / 10) + 1)
1322 typedef struct bridge_statfields_buf_s {
1323 	char bridges_name[MAXLINKNAMELEN];
1324 	char bridges_drops[UINT64_DIG];
1325 	char bridges_forwards[UINT64_DIG];
1326 	char bridges_mbcast[UINT64_DIG];
1327 	char bridges_unknown[UINT64_DIG];
1328 	char bridges_recv[UINT64_DIG];
1329 	char bridges_sent[UINT64_DIG];
1330 } bridge_statfields_buf_t;
1331 
1332 static ofmt_field_t bridge_statfields[] = {
1333 /* name,	field width,	offset,	callback	*/
1334 { "BRIDGE",	12,
1335     offsetof(bridge_statfields_buf_t, bridges_name), print_default_cb },
1336 { "DROPS",	12,
1337     offsetof(bridge_statfields_buf_t, bridges_drops), print_default_cb },
1338 { "FORWARDS",	12,
1339     offsetof(bridge_statfields_buf_t, bridges_forwards), print_default_cb },
1340 { "MBCAST",	12,
1341     offsetof(bridge_statfields_buf_t, bridges_mbcast), print_default_cb },
1342 { "UNKNOWN",	12,
1343     offsetof(bridge_statfields_buf_t, bridges_unknown), print_default_cb },
1344 { "RECV",	12,
1345     offsetof(bridge_statfields_buf_t, bridges_recv), print_default_cb },
1346 { "SENT",	12,
1347     offsetof(bridge_statfields_buf_t, bridges_sent), print_default_cb },
1348 { NULL,		0, 0, NULL}};
1349 
1350 /*
1351  * structures for 'dladm show-bridge -s -l'.  These are based in part on
1352  * section 14.6.1.1.3 of IEEE 802.1D-2004.
1353  */
1354 typedef struct bridge_link_statfields_buf_s {
1355 	char bridgels_link[MAXLINKNAMELEN];
1356 	char bridgels_cfgbpdu[ULONG_DIG];
1357 	char bridgels_tcnbpdu[ULONG_DIG];
1358 	char bridgels_rstpbpdu[ULONG_DIG];
1359 	char bridgels_txbpdu[ULONG_DIG];
1360 	char bridgels_drops[UINT64_DIG];	/* 14.6.1.1.3(d) */
1361 	char bridgels_recv[UINT64_DIG];		/* 14.6.1.1.3(a) */
1362 	char bridgels_xmit[UINT64_DIG];		/* 14.6.1.1.3(c) */
1363 } bridge_link_statfields_buf_t;
1364 
1365 static ofmt_field_t bridge_link_statfields[] = {
1366 /* name,	field width,	offset,	callback	*/
1367 { "LINK",	12,
1368     offsetof(bridge_link_statfields_buf_t, bridgels_link), print_default_cb },
1369 { "CFGBPDU",	9,
1370     offsetof(bridge_link_statfields_buf_t, bridgels_cfgbpdu),
1371     print_default_cb },
1372 { "TCNBPDU",	9,
1373     offsetof(bridge_link_statfields_buf_t, bridgels_tcnbpdu),
1374     print_default_cb },
1375 { "RSTPBPDU",	9,
1376     offsetof(bridge_link_statfields_buf_t, bridgels_rstpbpdu),
1377     print_default_cb },
1378 { "TXBPDU",	9,
1379     offsetof(bridge_link_statfields_buf_t, bridgels_txbpdu), print_default_cb },
1380 { "DROPS",	9,
1381     offsetof(bridge_link_statfields_buf_t, bridgels_drops), print_default_cb },
1382 { "RECV",	9,
1383     offsetof(bridge_link_statfields_buf_t, bridgels_recv), print_default_cb },
1384 { "XMIT",	9,
1385     offsetof(bridge_link_statfields_buf_t, bridgels_xmit), print_default_cb },
1386 { NULL,		0, 0, NULL}};
1387 
1388 /*
1389  * structures for 'dladm show-bridge -f'.  These are based in part on
1390  * section  14.7.6.3.3 of IEEE 802.1D-2004.
1391  */
1392 typedef struct bridge_fwd_fields_buf_s {
1393 	char bridgef_dest[18];			/* 14.7.6.3.3(a) */
1394 	char bridgef_age[8];
1395 	char bridgef_flags[6];
1396 	char bridgef_output[MAXLINKNAMELEN];	/* 14.7.6.3.3(c) */
1397 } bridge_fwd_fields_buf_t;
1398 
1399 static ofmt_field_t bridge_fwd_fields[] = {
1400 /* name,	field width,	offset,	callback	*/
1401 { "DEST",	17,
1402     offsetof(bridge_fwd_fields_buf_t, bridgef_dest), print_default_cb },
1403 { "AGE",	7,
1404     offsetof(bridge_fwd_fields_buf_t, bridgef_age), print_default_cb },
1405 { "FLAGS",	6,
1406     offsetof(bridge_fwd_fields_buf_t, bridgef_flags), print_default_cb },
1407 { "OUTPUT",	12,
1408     offsetof(bridge_fwd_fields_buf_t, bridgef_output), print_default_cb },
1409 { NULL,		0, 0, NULL}};
1410 
1411 /*
1412  * structures for 'dladm show-bridge -t'.
1413  */
1414 typedef struct bridge_trill_fields_buf_s {
1415 	char bridget_nick[6];
1416 	char bridget_flags[6];
1417 	char bridget_link[MAXLINKNAMELEN];
1418 	char bridget_nexthop[18];
1419 } bridge_trill_fields_buf_t;
1420 
1421 static ofmt_field_t bridge_trill_fields[] = {
1422 /* name,	field width,	offset,	callback	*/
1423 { "NICK",	5,
1424     offsetof(bridge_trill_fields_buf_t, bridget_nick), print_default_cb },
1425 { "FLAGS",	6,
1426     offsetof(bridge_trill_fields_buf_t, bridget_flags), print_default_cb },
1427 { "LINK",	12,
1428     offsetof(bridge_trill_fields_buf_t, bridget_link), print_default_cb },
1429 { "NEXTHOP",	17,
1430     offsetof(bridge_trill_fields_buf_t, bridget_nexthop), print_default_cb },
1431 { NULL,		0, 0, NULL}};
1432 
1433 static char *progname;
1434 static sig_atomic_t signalled;
1435 
1436 /*
1437  * Handle to libdladm.  Opened in main() before the sub-command
1438  * specific function is called.
1439  */
1440 static dladm_handle_t handle = NULL;
1441 
1442 #define	DLADM_ETHERSTUB_NAME	"etherstub"
1443 #define	DLADM_IS_ETHERSTUB(id)	(id == DATALINK_INVALID_LINKID)
1444 
1445 static void
1446 usage_text(void)
1447 {
1448 	int	i;
1449 	cmd_t	*cmdp;
1450 	(void) fprintf(stderr, gettext("usage:  dladm <subcommand> <args> ..."
1451 	    "\n"));
1452 	for (i = 0; i < sizeof (cmds) / sizeof (cmds[0]); i++) {
1453 		cmdp = &cmds[i];
1454 		if (cmdp->c_usage != NULL)
1455 			(void) fprintf(stderr, "%s\n", gettext(cmdp->c_usage));
1456 	}
1457 }
1458 
1459 static void
1460 usage(void)
1461 {
1462 	usage_text();
1463 
1464 	/* close dladm handle if it was opened */
1465 	if (handle != NULL)
1466 		dladm_close(handle);
1467 
1468 	exit(EXIT_FAILURE);
1469 }
1470 
1471 static void
1472 do_help(int argc __unused, char *argv[] __unused, const char *use __unused)
1473 {
1474 	usage_text();
1475 }
1476 
1477 int
1478 main(int argc, char *argv[])
1479 {
1480 	int	i;
1481 	cmd_t	*cmdp;
1482 	dladm_status_t status;
1483 
1484 	(void) setlocale(LC_ALL, "");
1485 #if !defined(TEXT_DOMAIN)
1486 #define	TEXT_DOMAIN "SYS_TEST"
1487 #endif
1488 	(void) textdomain(TEXT_DOMAIN);
1489 
1490 	if ((progname = strrchr(argv[0], '/')) == NULL)
1491 		progname = argv[0];
1492 	else
1493 		progname++;
1494 
1495 	if (argc < 2) {
1496 		argv[1] = "show-link";
1497 		argc = 2;
1498 	}
1499 
1500 	for (i = 0; i < sizeof (cmds) / sizeof (cmds[0]); i++) {
1501 		cmdp = &cmds[i];
1502 		if (strcmp(argv[1], cmdp->c_name) == 0) {
1503 			/* Open the libdladm handle */
1504 			if ((status = dladm_open(&handle)) != DLADM_STATUS_OK) {
1505 				die_dlerr(status,
1506 				    "could not open /dev/dld");
1507 			}
1508 
1509 			cmdp->c_fn(argc - 1, &argv[1], cmdp->c_usage);
1510 
1511 			dladm_close(handle);
1512 			return (EXIT_SUCCESS);
1513 		}
1514 	}
1515 
1516 	(void) fprintf(stderr, gettext("%s: unknown subcommand '%s'\n"),
1517 	    progname, argv[1]);
1518 	usage();
1519 	return (EXIT_FAILURE);
1520 }
1521 
1522 /*ARGSUSED*/
1523 static int
1524 show_usage_date(dladm_usage_t *usage, void *arg)
1525 {
1526 	show_usage_state_t	*state = (show_usage_state_t *)arg;
1527 	time_t			stime;
1528 	char			timebuf[20];
1529 	dladm_status_t		status;
1530 	uint32_t		flags;
1531 
1532 	/*
1533 	 * Only show usage information for existing links unless '-a'
1534 	 * is specified.
1535 	 */
1536 	if (!state->us_showall) {
1537 		if ((status = dladm_name2info(handle, usage->du_name,
1538 		    NULL, &flags, NULL, NULL)) != DLADM_STATUS_OK) {
1539 			return (status);
1540 		}
1541 		if ((flags & DLADM_OPT_ACTIVE) == 0)
1542 			return (DLADM_STATUS_LINKINVAL);
1543 	}
1544 
1545 	stime = usage->du_stime;
1546 	(void) strftime(timebuf, sizeof (timebuf), "%m/%d/%Y",
1547 	    localtime(&stime));
1548 	(void) printf("%s\n", timebuf);
1549 
1550 	return (DLADM_STATUS_OK);
1551 }
1552 
1553 static int
1554 show_usage_time(dladm_usage_t *usage, void *arg)
1555 {
1556 	show_usage_state_t	*state = (show_usage_state_t *)arg;
1557 	char			buf[DLADM_STRSIZE];
1558 	usage_l_fields_buf_t	ubuf;
1559 	time_t			time;
1560 	double			bw;
1561 	dladm_status_t		status;
1562 	uint32_t		flags;
1563 
1564 	/*
1565 	 * Only show usage information for existing links unless '-a'
1566 	 * is specified.
1567 	 */
1568 	if (!state->us_showall) {
1569 		if ((status = dladm_name2info(handle, usage->du_name,
1570 		    NULL, &flags, NULL, NULL)) != DLADM_STATUS_OK) {
1571 			return (status);
1572 		}
1573 		if ((flags & DLADM_OPT_ACTIVE) == 0)
1574 			return (DLADM_STATUS_LINKINVAL);
1575 	}
1576 
1577 	if (state->us_plot) {
1578 		if (!state->us_printheader) {
1579 			if (state->us_first) {
1580 				(void) printf("# Time");
1581 				state->us_first = B_FALSE;
1582 			}
1583 			(void) printf(" %s", usage->du_name);
1584 			if (usage->du_last) {
1585 				(void) printf("\n");
1586 				state->us_first = B_TRUE;
1587 				state->us_printheader = B_TRUE;
1588 			}
1589 		} else {
1590 			if (state->us_first) {
1591 				time = usage->du_etime;
1592 				(void) strftime(buf, sizeof (buf), "%T",
1593 				    localtime(&time));
1594 				state->us_first = B_FALSE;
1595 				(void) printf("%s", buf);
1596 			}
1597 			bw = (double)usage->du_bandwidth/1000;
1598 			(void) printf(" %.2f", bw);
1599 			if (usage->du_last) {
1600 				(void) printf("\n");
1601 				state->us_first = B_TRUE;
1602 			}
1603 		}
1604 		return (DLADM_STATUS_OK);
1605 	}
1606 
1607 	bzero(&ubuf, sizeof (ubuf));
1608 
1609 	(void) snprintf(ubuf.usage_l_link, sizeof (ubuf.usage_l_link), "%s",
1610 	    usage->du_name);
1611 	time = usage->du_stime;
1612 	(void) strftime(buf, sizeof (buf), "%T", localtime(&time));
1613 	(void) snprintf(ubuf.usage_l_stime, sizeof (ubuf.usage_l_stime), "%s",
1614 	    buf);
1615 	time = usage->du_etime;
1616 	(void) strftime(buf, sizeof (buf), "%T", localtime(&time));
1617 	(void) snprintf(ubuf.usage_l_etime, sizeof (ubuf.usage_l_etime), "%s",
1618 	    buf);
1619 	(void) snprintf(ubuf.usage_l_rbytes, sizeof (ubuf.usage_l_rbytes),
1620 	    "%llu", usage->du_rbytes);
1621 	(void) snprintf(ubuf.usage_l_obytes, sizeof (ubuf.usage_l_obytes),
1622 	    "%llu", usage->du_obytes);
1623 	(void) snprintf(ubuf.usage_l_bandwidth, sizeof (ubuf.usage_l_bandwidth),
1624 	    "%s Mbps", dladm_bw2str(usage->du_bandwidth, buf));
1625 
1626 	ofmt_print(state->us_ofmt, &ubuf);
1627 	return (DLADM_STATUS_OK);
1628 }
1629 
1630 static int
1631 show_usage_res(dladm_usage_t *usage, void *arg)
1632 {
1633 	show_usage_state_t	*state = (show_usage_state_t *)arg;
1634 	char			buf[DLADM_STRSIZE];
1635 	usage_fields_buf_t	ubuf;
1636 	dladm_status_t		status;
1637 	uint32_t		flags;
1638 
1639 	/*
1640 	 * Only show usage information for existing links unless '-a'
1641 	 * is specified.
1642 	 */
1643 	if (!state->us_showall) {
1644 		if ((status = dladm_name2info(handle, usage->du_name,
1645 		    NULL, &flags, NULL, NULL)) != DLADM_STATUS_OK) {
1646 			return (status);
1647 		}
1648 		if ((flags & DLADM_OPT_ACTIVE) == 0)
1649 			return (DLADM_STATUS_LINKINVAL);
1650 	}
1651 
1652 	bzero(&ubuf, sizeof (ubuf));
1653 
1654 	(void) snprintf(ubuf.usage_link, sizeof (ubuf.usage_link), "%s",
1655 	    usage->du_name);
1656 	(void) snprintf(ubuf.usage_duration, sizeof (ubuf.usage_duration),
1657 	    "%llu", usage->du_duration);
1658 	(void) snprintf(ubuf.usage_ipackets, sizeof (ubuf.usage_ipackets),
1659 	    "%llu", usage->du_ipackets);
1660 	(void) snprintf(ubuf.usage_rbytes, sizeof (ubuf.usage_rbytes),
1661 	    "%llu", usage->du_rbytes);
1662 	(void) snprintf(ubuf.usage_opackets, sizeof (ubuf.usage_opackets),
1663 	    "%llu", usage->du_opackets);
1664 	(void) snprintf(ubuf.usage_obytes, sizeof (ubuf.usage_obytes),
1665 	    "%llu", usage->du_obytes);
1666 	(void) snprintf(ubuf.usage_bandwidth, sizeof (ubuf.usage_bandwidth),
1667 	    "%s Mbps", dladm_bw2str(usage->du_bandwidth, buf));
1668 
1669 	ofmt_print(state->us_ofmt, &ubuf);
1670 
1671 	return (DLADM_STATUS_OK);
1672 }
1673 
1674 static boolean_t
1675 valid_formatspec(char *formatspec_str)
1676 {
1677 	if (strcmp(formatspec_str, "gnuplot") == 0)
1678 		return (B_TRUE);
1679 	return (B_FALSE);
1680 
1681 }
1682 
1683 /*ARGSUSED*/
1684 static void
1685 do_show_usage(int argc, char *argv[], const char *use)
1686 {
1687 	char			*file = NULL;
1688 	int			opt;
1689 	dladm_status_t		status;
1690 	boolean_t		d_arg = B_FALSE;
1691 	char			*stime = NULL;
1692 	char			*etime = NULL;
1693 	char			*resource = NULL;
1694 	show_usage_state_t	state;
1695 	boolean_t		o_arg = B_FALSE;
1696 	boolean_t		F_arg = B_FALSE;
1697 	char			*fields_str = NULL;
1698 	char			*formatspec_str = NULL;
1699 	char			*all_l_fields =
1700 	    "link,start,end,rbytes,obytes,bandwidth";
1701 	ofmt_handle_t		ofmt;
1702 	ofmt_status_t		oferr;
1703 	uint_t			ofmtflags = 0;
1704 
1705 	bzero(&state, sizeof (show_usage_state_t));
1706 	state.us_parsable = B_FALSE;
1707 	state.us_printheader = B_FALSE;
1708 	state.us_plot = B_FALSE;
1709 	state.us_first = B_TRUE;
1710 
1711 	while ((opt = getopt_long(argc, argv, "das:e:o:f:F:",
1712 	    usage_opts, NULL)) != -1) {
1713 		switch (opt) {
1714 		case 'd':
1715 			d_arg = B_TRUE;
1716 			break;
1717 		case 'a':
1718 			state.us_showall = B_TRUE;
1719 			break;
1720 		case 'f':
1721 			file = optarg;
1722 			break;
1723 		case 's':
1724 			stime = optarg;
1725 			break;
1726 		case 'e':
1727 			etime = optarg;
1728 			break;
1729 		case 'o':
1730 			o_arg = B_TRUE;
1731 			fields_str = optarg;
1732 			break;
1733 		case 'F':
1734 			state.us_plot = F_arg = B_TRUE;
1735 			formatspec_str = optarg;
1736 			break;
1737 		default:
1738 			die_opterr(optopt, opt, use);
1739 			break;
1740 		}
1741 	}
1742 
1743 	if (file == NULL)
1744 		die("show-usage requires a file");
1745 
1746 	if (optind == (argc-1)) {
1747 		uint32_t	flags;
1748 
1749 		resource = argv[optind];
1750 		if (!state.us_showall &&
1751 		    (((status = dladm_name2info(handle, resource, NULL, &flags,
1752 		    NULL, NULL)) != DLADM_STATUS_OK) ||
1753 		    ((flags & DLADM_OPT_ACTIVE) == 0))) {
1754 			die("invalid link: '%s'", resource);
1755 		}
1756 	}
1757 
1758 	if (F_arg && d_arg)
1759 		die("incompatible -d and -F options");
1760 
1761 	if (F_arg && valid_formatspec(formatspec_str) == B_FALSE)
1762 		die("Format specifier %s not supported", formatspec_str);
1763 
1764 	if (state.us_parsable)
1765 		ofmtflags |= OFMT_PARSABLE;
1766 
1767 	if (resource == NULL && stime == NULL && etime == NULL) {
1768 		oferr = ofmt_open(fields_str, usage_fields, ofmtflags, 0,
1769 		    &ofmt);
1770 	} else {
1771 		if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0))
1772 			fields_str = all_l_fields;
1773 		oferr = ofmt_open(fields_str, usage_l_fields, ofmtflags, 0,
1774 		    &ofmt);
1775 
1776 	}
1777 	ofmt_check(oferr, state.us_parsable, ofmt, die, warn);
1778 	state.us_ofmt = ofmt;
1779 
1780 	if (d_arg) {
1781 		/* Print log dates */
1782 		status = dladm_usage_dates(show_usage_date,
1783 		    DLADM_LOGTYPE_LINK, file, resource, &state);
1784 	} else if (resource == NULL && stime == NULL && etime == NULL &&
1785 	    !F_arg) {
1786 		/* Print summary */
1787 		status = dladm_usage_summary(show_usage_res,
1788 		    DLADM_LOGTYPE_LINK, file, &state);
1789 	} else if (resource != NULL) {
1790 		/* Print log entries for named resource */
1791 		status = dladm_walk_usage_res(show_usage_time,
1792 		    DLADM_LOGTYPE_LINK, file, resource, stime, etime, &state);
1793 	} else {
1794 		/* Print time and information for each link */
1795 		status = dladm_walk_usage_time(show_usage_time,
1796 		    DLADM_LOGTYPE_LINK, file, stime, etime, &state);
1797 	}
1798 
1799 	if (status != DLADM_STATUS_OK)
1800 		die_dlerr(status, "show-usage");
1801 	ofmt_close(ofmt);
1802 }
1803 
1804 static void
1805 do_create_aggr(int argc, char *argv[], const char *use)
1806 {
1807 	int			option;
1808 	int			key = 0;
1809 	uint32_t		policy = AGGR_POLICY_L4;
1810 	aggr_lacp_mode_t	lacp_mode = AGGR_LACP_OFF;
1811 	aggr_lacp_timer_t	lacp_timer = AGGR_LACP_TIMER_SHORT;
1812 	dladm_aggr_port_attr_db_t	port[MAXPORT];
1813 	uint_t			n, ndev, nlink;
1814 	uint8_t			mac_addr[ETHERADDRL];
1815 	boolean_t		mac_addr_fixed = B_FALSE;
1816 	boolean_t		P_arg = B_FALSE;
1817 	boolean_t		l_arg = B_FALSE;
1818 	boolean_t		u_arg = B_FALSE;
1819 	boolean_t		T_arg = B_FALSE;
1820 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
1821 	char			*altroot = NULL;
1822 	char			name[MAXLINKNAMELEN];
1823 	char			*devs[MAXPORT];
1824 	char			*links[MAXPORT];
1825 	dladm_status_t		status;
1826 	dladm_status_t		pstatus;
1827 	char			propstr[DLADM_STRSIZE];
1828 	dladm_arg_list_t	*proplist = NULL;
1829 	int			i;
1830 	datalink_id_t		linkid;
1831 
1832 	ndev = nlink = opterr = 0;
1833 	bzero(propstr, DLADM_STRSIZE);
1834 
1835 	while ((option = getopt_long(argc, argv, ":d:l:L:P:R:tfu:T:p:",
1836 	    lopts, NULL)) != -1) {
1837 		switch (option) {
1838 		case 'd':
1839 			if (ndev + nlink >= MAXPORT)
1840 				die("too many ports specified");
1841 
1842 			devs[ndev++] = optarg;
1843 			break;
1844 		case 'P':
1845 			if (P_arg)
1846 				die_optdup(option);
1847 
1848 			P_arg = B_TRUE;
1849 			if (!dladm_aggr_str2policy(optarg, &policy))
1850 				die("invalid policy '%s'", optarg);
1851 			break;
1852 		case 'u':
1853 			if (u_arg)
1854 				die_optdup(option);
1855 
1856 			u_arg = B_TRUE;
1857 			if (!dladm_aggr_str2macaddr(optarg, &mac_addr_fixed,
1858 			    mac_addr))
1859 				die("invalid MAC address '%s'", optarg);
1860 			break;
1861 		case 'l':
1862 			if (isdigit(optarg[strlen(optarg) - 1])) {
1863 
1864 				/*
1865 				 * Ended with digit, possibly a link name.
1866 				 */
1867 				if (ndev + nlink >= MAXPORT)
1868 					die("too many ports specified");
1869 
1870 				links[nlink++] = optarg;
1871 				break;
1872 			}
1873 			/* FALLTHROUGH */
1874 		case 'L':
1875 			if (l_arg)
1876 				die_optdup(option);
1877 
1878 			l_arg = B_TRUE;
1879 			if (!dladm_aggr_str2lacpmode(optarg, &lacp_mode))
1880 				die("invalid LACP mode '%s'", optarg);
1881 			break;
1882 		case 'T':
1883 			if (T_arg)
1884 				die_optdup(option);
1885 
1886 			T_arg = B_TRUE;
1887 			if (!dladm_aggr_str2lacptimer(optarg, &lacp_timer))
1888 				die("invalid LACP timer value '%s'", optarg);
1889 			break;
1890 		case 't':
1891 			flags &= ~DLADM_OPT_PERSIST;
1892 			break;
1893 		case 'f':
1894 			flags |= DLADM_OPT_FORCE;
1895 			break;
1896 		case 'R':
1897 			altroot = optarg;
1898 			break;
1899 		case 'p':
1900 			(void) strlcat(propstr, optarg, DLADM_STRSIZE);
1901 			if (strlcat(propstr, ",", DLADM_STRSIZE) >=
1902 			    DLADM_STRSIZE)
1903 				die("property list too long '%s'", propstr);
1904 			break;
1905 
1906 		default:
1907 			die_opterr(optopt, option, use);
1908 			break;
1909 		}
1910 	}
1911 
1912 	if (ndev + nlink == 0)
1913 		usage();
1914 
1915 	/* get key value or the aggregation name (required last argument) */
1916 	if (optind != (argc-1))
1917 		usage();
1918 
1919 	if (!str2int(argv[optind], &key)) {
1920 		if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >=
1921 		    MAXLINKNAMELEN) {
1922 			die("link name too long '%s'", argv[optind]);
1923 		}
1924 
1925 		if (!dladm_valid_linkname(name))
1926 			die("invalid link name '%s'", argv[optind]);
1927 	} else {
1928 		(void) snprintf(name, MAXLINKNAMELEN, "aggr%d", key);
1929 	}
1930 
1931 	if (altroot != NULL)
1932 		altroot_cmd(altroot, argc, argv);
1933 
1934 	for (n = 0; n < ndev; n++) {
1935 		if ((status = dladm_dev2linkid(handle, devs[n],
1936 		    &port[n].lp_linkid)) != DLADM_STATUS_OK) {
1937 			die_dlerr(status, "invalid dev name '%s'", devs[n]);
1938 		}
1939 	}
1940 
1941 	for (n = 0; n < nlink; n++) {
1942 		if ((status = dladm_name2info(handle, links[n],
1943 		    &port[ndev + n].lp_linkid, NULL, NULL, NULL)) !=
1944 		    DLADM_STATUS_OK) {
1945 			die_dlerr(status, "invalid link name '%s'", links[n]);
1946 		}
1947 	}
1948 
1949 	status = dladm_aggr_create(handle, name, key, ndev + nlink, port,
1950 	    policy, mac_addr_fixed, (const uchar_t *)mac_addr, lacp_mode,
1951 	    lacp_timer, flags);
1952 	if (status != DLADM_STATUS_OK)
1953 		goto done;
1954 
1955 	if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
1956 	    != DLADM_STATUS_OK)
1957 		die("invalid aggregation property");
1958 
1959 	if (proplist == NULL)
1960 		return;
1961 
1962 	status = dladm_name2info(handle, name, &linkid, NULL, NULL, NULL);
1963 	if (status != DLADM_STATUS_OK)
1964 		goto done;
1965 
1966 	for (i = 0; i < proplist->al_count; i++) {
1967 		dladm_arg_info_t	*aip = &proplist->al_info[i];
1968 
1969 		pstatus = dladm_set_linkprop(handle, linkid, aip->ai_name,
1970 		    aip->ai_val, aip->ai_count, flags);
1971 
1972 		if (pstatus != DLADM_STATUS_OK) {
1973 			die_dlerr(pstatus,
1974 			    "aggr creation succeeded but "
1975 			    "could not set property '%s'", aip->ai_name);
1976 		}
1977 	}
1978 done:
1979 	dladm_free_props(proplist);
1980 	if (status != DLADM_STATUS_OK) {
1981 		if (status == DLADM_STATUS_NONOTIF) {
1982 			die("not all links have link up/down detection; must "
1983 			    "use -f (see dladm(1M))");
1984 		} else {
1985 			die_dlerr(status, "create operation failed");
1986 		}
1987 	}
1988 }
1989 
1990 /*
1991  * arg is either the key or the aggr name. Validate it and convert it to
1992  * the linkid if altroot is NULL.
1993  */
1994 static dladm_status_t
1995 i_dladm_aggr_get_linkid(const char *altroot, const char *arg,
1996     datalink_id_t *linkidp, uint32_t flags)
1997 {
1998 	int		key = 0;
1999 	char		*aggr = NULL;
2000 	dladm_status_t	status;
2001 
2002 	if (!str2int(arg, &key))
2003 		aggr = (char *)arg;
2004 
2005 	if (aggr == NULL && key == 0)
2006 		return (DLADM_STATUS_LINKINVAL);
2007 
2008 	if (altroot != NULL)
2009 		return (DLADM_STATUS_OK);
2010 
2011 	if (aggr != NULL) {
2012 		status = dladm_name2info(handle, aggr, linkidp, NULL, NULL,
2013 		    NULL);
2014 	} else {
2015 		status = dladm_key2linkid(handle, key, linkidp, flags);
2016 	}
2017 
2018 	return (status);
2019 }
2020 
2021 static void
2022 do_delete_aggr(int argc, char *argv[], const char *use)
2023 {
2024 	int			option;
2025 	char			*altroot = NULL;
2026 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2027 	dladm_status_t		status;
2028 	datalink_id_t		linkid;
2029 
2030 	opterr = 0;
2031 	while ((option = getopt_long(argc, argv, ":R:t", lopts, NULL)) != -1) {
2032 		switch (option) {
2033 		case 't':
2034 			flags &= ~DLADM_OPT_PERSIST;
2035 			break;
2036 		case 'R':
2037 			altroot = optarg;
2038 			break;
2039 		default:
2040 			die_opterr(optopt, option, use);
2041 			break;
2042 		}
2043 	}
2044 
2045 	/* get key value or the aggregation name (required last argument) */
2046 	if (optind != (argc-1))
2047 		usage();
2048 
2049 	status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid, flags);
2050 	if (status != DLADM_STATUS_OK)
2051 		goto done;
2052 
2053 	if (altroot != NULL)
2054 		altroot_cmd(altroot, argc, argv);
2055 
2056 	status = dladm_aggr_delete(handle, linkid, flags);
2057 done:
2058 	if (status != DLADM_STATUS_OK)
2059 		die_dlerr(status, "delete operation failed");
2060 }
2061 
2062 static void
2063 do_add_aggr(int argc, char *argv[], const char *use)
2064 {
2065 	int			option;
2066 	uint_t			n, ndev, nlink;
2067 	char			*altroot = NULL;
2068 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2069 	datalink_id_t		linkid;
2070 	dladm_status_t		status;
2071 	dladm_aggr_port_attr_db_t	port[MAXPORT];
2072 	char			*devs[MAXPORT];
2073 	char			*links[MAXPORT];
2074 
2075 	ndev = nlink = opterr = 0;
2076 	while ((option = getopt_long(argc, argv, ":d:l:R:tf", lopts,
2077 	    NULL)) != -1) {
2078 		switch (option) {
2079 		case 'd':
2080 			if (ndev + nlink >= MAXPORT)
2081 				die("too many ports specified");
2082 
2083 			devs[ndev++] = optarg;
2084 			break;
2085 		case 'l':
2086 			if (ndev + nlink >= MAXPORT)
2087 				die("too many ports specified");
2088 
2089 			links[nlink++] = optarg;
2090 			break;
2091 		case 't':
2092 			flags &= ~DLADM_OPT_PERSIST;
2093 			break;
2094 		case 'f':
2095 			flags |= DLADM_OPT_FORCE;
2096 			break;
2097 		case 'R':
2098 			altroot = optarg;
2099 			break;
2100 		default:
2101 			die_opterr(optopt, option, use);
2102 			break;
2103 		}
2104 	}
2105 
2106 	if (ndev + nlink == 0)
2107 		usage();
2108 
2109 	/* get key value or the aggregation name (required last argument) */
2110 	if (optind != (argc-1))
2111 		usage();
2112 
2113 	if ((status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid,
2114 	    flags & (DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST))) !=
2115 	    DLADM_STATUS_OK) {
2116 		goto done;
2117 	}
2118 
2119 	if (altroot != NULL)
2120 		altroot_cmd(altroot, argc, argv);
2121 
2122 	for (n = 0; n < ndev; n++) {
2123 		if ((status = dladm_dev2linkid(handle, devs[n],
2124 		    &(port[n].lp_linkid))) != DLADM_STATUS_OK) {
2125 			die_dlerr(status, "invalid <dev> '%s'", devs[n]);
2126 		}
2127 	}
2128 
2129 	for (n = 0; n < nlink; n++) {
2130 		if ((status = dladm_name2info(handle, links[n],
2131 		    &port[n + ndev].lp_linkid, NULL, NULL, NULL)) !=
2132 		    DLADM_STATUS_OK) {
2133 			die_dlerr(status, "invalid <link> '%s'", links[n]);
2134 		}
2135 	}
2136 
2137 	status = dladm_aggr_add(handle, linkid, ndev + nlink, port, flags);
2138 done:
2139 	if (status != DLADM_STATUS_OK) {
2140 		/*
2141 		 * checking DLADM_STATUS_NOTSUP is a temporary workaround
2142 		 * and should be removed once 6399681 is fixed.
2143 		 */
2144 		if (status == DLADM_STATUS_NOTSUP) {
2145 			die("add operation failed: link capabilities don't "
2146 			    "match");
2147 		} else if (status == DLADM_STATUS_NONOTIF) {
2148 			die("not all links have link up/down detection; must "
2149 			    "use -f (see dladm(1M))");
2150 		} else {
2151 			die_dlerr(status, "add operation failed");
2152 		}
2153 	}
2154 }
2155 
2156 static void
2157 do_remove_aggr(int argc, char *argv[], const char *use)
2158 {
2159 	int				option;
2160 	dladm_aggr_port_attr_db_t	port[MAXPORT];
2161 	uint_t				n, ndev, nlink;
2162 	char				*devs[MAXPORT];
2163 	char				*links[MAXPORT];
2164 	char				*altroot = NULL;
2165 	uint32_t			flags;
2166 	datalink_id_t			linkid;
2167 	dladm_status_t			status;
2168 
2169 	flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2170 	ndev = nlink = opterr = 0;
2171 	while ((option = getopt_long(argc, argv, ":d:l:R:t",
2172 	    lopts, NULL)) != -1) {
2173 		switch (option) {
2174 		case 'd':
2175 			if (ndev + nlink >= MAXPORT)
2176 				die("too many ports specified");
2177 
2178 			devs[ndev++] = optarg;
2179 			break;
2180 		case 'l':
2181 			if (ndev + nlink >= MAXPORT)
2182 				die("too many ports specified");
2183 
2184 			links[nlink++] = optarg;
2185 			break;
2186 		case 't':
2187 			flags &= ~DLADM_OPT_PERSIST;
2188 			break;
2189 		case 'R':
2190 			altroot = optarg;
2191 			break;
2192 		default:
2193 			die_opterr(optopt, option, use);
2194 			break;
2195 		}
2196 	}
2197 
2198 	if (ndev + nlink == 0)
2199 		usage();
2200 
2201 	/* get key value or the aggregation name (required last argument) */
2202 	if (optind != (argc-1))
2203 		usage();
2204 
2205 	status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid, flags);
2206 	if (status != DLADM_STATUS_OK)
2207 		goto done;
2208 
2209 	if (altroot != NULL)
2210 		altroot_cmd(altroot, argc, argv);
2211 
2212 	for (n = 0; n < ndev; n++) {
2213 		if ((status = dladm_dev2linkid(handle, devs[n],
2214 		    &(port[n].lp_linkid))) != DLADM_STATUS_OK) {
2215 			die_dlerr(status, "invalid <dev> '%s'", devs[n]);
2216 		}
2217 	}
2218 
2219 	for (n = 0; n < nlink; n++) {
2220 		if ((status = dladm_name2info(handle, links[n],
2221 		    &port[n + ndev].lp_linkid, NULL, NULL, NULL)) !=
2222 		    DLADM_STATUS_OK) {
2223 			die_dlerr(status, "invalid <link> '%s'", links[n]);
2224 		}
2225 	}
2226 
2227 	status = dladm_aggr_remove(handle, linkid, ndev + nlink, port, flags);
2228 done:
2229 	if (status != DLADM_STATUS_OK)
2230 		die_dlerr(status, "remove operation failed");
2231 }
2232 
2233 static void
2234 do_modify_aggr(int argc, char *argv[], const char *use)
2235 {
2236 	int			option;
2237 	uint32_t		policy = AGGR_POLICY_L4;
2238 	aggr_lacp_mode_t	lacp_mode = AGGR_LACP_OFF;
2239 	aggr_lacp_timer_t	lacp_timer = AGGR_LACP_TIMER_SHORT;
2240 	uint8_t			mac_addr[ETHERADDRL];
2241 	boolean_t		mac_addr_fixed = B_FALSE;
2242 	uint8_t			modify_mask = 0;
2243 	char			*altroot = NULL;
2244 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
2245 	datalink_id_t		linkid;
2246 	dladm_status_t		status;
2247 
2248 	opterr = 0;
2249 	while ((option = getopt_long(argc, argv, ":L:l:P:R:tu:T:", lopts,
2250 	    NULL)) != -1) {
2251 		switch (option) {
2252 		case 'P':
2253 			if (modify_mask & DLADM_AGGR_MODIFY_POLICY)
2254 				die_optdup(option);
2255 
2256 			modify_mask |= DLADM_AGGR_MODIFY_POLICY;
2257 
2258 			if (!dladm_aggr_str2policy(optarg, &policy))
2259 				die("invalid policy '%s'", optarg);
2260 			break;
2261 		case 'u':
2262 			if (modify_mask & DLADM_AGGR_MODIFY_MAC)
2263 				die_optdup(option);
2264 
2265 			modify_mask |= DLADM_AGGR_MODIFY_MAC;
2266 
2267 			if (!dladm_aggr_str2macaddr(optarg, &mac_addr_fixed,
2268 			    mac_addr))
2269 				die("invalid MAC address '%s'", optarg);
2270 			break;
2271 		case 'l':
2272 		case 'L':
2273 			if (modify_mask & DLADM_AGGR_MODIFY_LACP_MODE)
2274 				die_optdup(option);
2275 
2276 			modify_mask |= DLADM_AGGR_MODIFY_LACP_MODE;
2277 
2278 			if (!dladm_aggr_str2lacpmode(optarg, &lacp_mode))
2279 				die("invalid LACP mode '%s'", optarg);
2280 			break;
2281 		case 'T':
2282 			if (modify_mask & DLADM_AGGR_MODIFY_LACP_TIMER)
2283 				die_optdup(option);
2284 
2285 			modify_mask |= DLADM_AGGR_MODIFY_LACP_TIMER;
2286 
2287 			if (!dladm_aggr_str2lacptimer(optarg, &lacp_timer))
2288 				die("invalid LACP timer value '%s'", optarg);
2289 			break;
2290 		case 't':
2291 			flags &= ~DLADM_OPT_PERSIST;
2292 			break;
2293 		case 'R':
2294 			altroot = optarg;
2295 			break;
2296 		default:
2297 			die_opterr(optopt, option, use);
2298 			break;
2299 		}
2300 	}
2301 
2302 	if (modify_mask == 0)
2303 		die("at least one of the -PulT options must be specified");
2304 
2305 	/* get key value or the aggregation name (required last argument) */
2306 	if (optind != (argc-1))
2307 		usage();
2308 
2309 	status = i_dladm_aggr_get_linkid(altroot, argv[optind], &linkid, flags);
2310 	if (status != DLADM_STATUS_OK)
2311 		goto done;
2312 
2313 	if (altroot != NULL)
2314 		altroot_cmd(altroot, argc, argv);
2315 
2316 	status = dladm_aggr_modify(handle, linkid, modify_mask, policy,
2317 	    mac_addr_fixed, (const uchar_t *)mac_addr, lacp_mode, lacp_timer,
2318 	    flags);
2319 
2320 done:
2321 	if (status != DLADM_STATUS_OK)
2322 		die_dlerr(status, "modify operation failed");
2323 }
2324 
2325 /*ARGSUSED*/
2326 static void
2327 do_up_aggr(int argc, char *argv[], const char *use)
2328 {
2329 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
2330 	dladm_status_t	status;
2331 
2332 	/*
2333 	 * get the key or the name of the aggregation (optional last argument)
2334 	 */
2335 	if (argc == 2) {
2336 		if ((status = i_dladm_aggr_get_linkid(NULL, argv[1], &linkid,
2337 		    DLADM_OPT_PERSIST)) != DLADM_STATUS_OK)
2338 			goto done;
2339 	} else if (argc > 2) {
2340 		usage();
2341 	}
2342 
2343 	status = dladm_aggr_up(handle, linkid);
2344 done:
2345 	if (status != DLADM_STATUS_OK) {
2346 		if (argc == 2) {
2347 			die_dlerr(status,
2348 			    "could not bring up aggregation '%s'", argv[1]);
2349 		} else {
2350 			die_dlerr(status, "could not bring aggregations up");
2351 		}
2352 	}
2353 }
2354 
2355 static void
2356 do_create_vlan(int argc, char *argv[], const char *use)
2357 {
2358 	char			*link = NULL;
2359 	char			drv[DLPI_LINKNAME_MAX];
2360 	uint_t			ppa;
2361 	datalink_id_t		linkid;
2362 	datalink_id_t		dev_linkid;
2363 	int			vid = 0;
2364 	int			option;
2365 	uint32_t		flags = (DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST);
2366 	char			*altroot = NULL;
2367 	char			vlan[MAXLINKNAMELEN];
2368 	char			propstr[DLADM_STRSIZE];
2369 	dladm_arg_list_t	*proplist = NULL;
2370 	dladm_status_t		status;
2371 
2372 	opterr = 0;
2373 	bzero(propstr, DLADM_STRSIZE);
2374 
2375 	while ((option = getopt_long(argc, argv, ":tfR:l:v:p:",
2376 	    lopts, NULL)) != -1) {
2377 		switch (option) {
2378 		case 'v':
2379 			if (vid != 0)
2380 				die_optdup(option);
2381 
2382 			if (!str2int(optarg, &vid) || vid < 1 || vid > 4094)
2383 				die("invalid VLAN identifier '%s'", optarg);
2384 
2385 			break;
2386 		case 'l':
2387 			if (link != NULL)
2388 				die_optdup(option);
2389 
2390 			link = optarg;
2391 			break;
2392 		case 't':
2393 			flags &= ~DLADM_OPT_PERSIST;
2394 			break;
2395 		case 'R':
2396 			altroot = optarg;
2397 			break;
2398 		case 'p':
2399 			(void) strlcat(propstr, optarg, DLADM_STRSIZE);
2400 			if (strlcat(propstr, ",", DLADM_STRSIZE) >=
2401 			    DLADM_STRSIZE)
2402 				die("property list too long '%s'", propstr);
2403 			break;
2404 		case 'f':
2405 			flags |= DLADM_OPT_FORCE;
2406 			break;
2407 		default:
2408 			die_opterr(optopt, option, use);
2409 			break;
2410 		}
2411 	}
2412 
2413 	/* get vlan name if there is any */
2414 	if ((vid == 0) || (link == NULL) || (argc - optind > 1))
2415 		usage();
2416 
2417 	if (optind == (argc - 1)) {
2418 		if (strlcpy(vlan, argv[optind], MAXLINKNAMELEN) >=
2419 		    MAXLINKNAMELEN) {
2420 			die("vlan name too long '%s'", argv[optind]);
2421 		}
2422 	} else {
2423 		if ((dlpi_parselink(link, drv, &ppa) != DLPI_SUCCESS) ||
2424 		    (ppa >= 1000) ||
2425 		    (dlpi_makelink(vlan, drv, vid * 1000 + ppa) !=
2426 		    DLPI_SUCCESS)) {
2427 			die("invalid link name '%s'", link);
2428 		}
2429 	}
2430 
2431 	if (altroot != NULL)
2432 		altroot_cmd(altroot, argc, argv);
2433 
2434 	if (dladm_name2info(handle, link, &dev_linkid, NULL, NULL, NULL) !=
2435 	    DLADM_STATUS_OK) {
2436 		die("invalid link name '%s'", link);
2437 	}
2438 
2439 	if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
2440 	    != DLADM_STATUS_OK)
2441 		die("invalid vlan property");
2442 
2443 	status = dladm_vlan_create(handle, vlan, dev_linkid, vid, proplist,
2444 	    flags, &linkid);
2445 	switch (status) {
2446 	case DLADM_STATUS_OK:
2447 		break;
2448 
2449 	case DLADM_STATUS_NOTSUP:
2450 		die("VLAN over '%s' may require lowered MTU; must use -f (see "
2451 		    "dladm(1M))", link);
2452 		break;
2453 
2454 	case DLADM_STATUS_LINKBUSY:
2455 		die("VLAN over '%s' may not use default_tag ID "
2456 		    "(see dladm(1M))", link);
2457 		break;
2458 
2459 	default:
2460 		die_dlerr(status, "create operation failed");
2461 	}
2462 }
2463 
2464 static void
2465 do_delete_vlan(int argc, char *argv[], const char *use)
2466 {
2467 	int		option;
2468 	uint32_t	flags = (DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST);
2469 	char		*altroot = NULL;
2470 	datalink_id_t	linkid;
2471 	dladm_status_t	status;
2472 
2473 	opterr = 0;
2474 	while ((option = getopt_long(argc, argv, ":R:t", lopts, NULL)) != -1) {
2475 		switch (option) {
2476 		case 't':
2477 			flags &= ~DLADM_OPT_PERSIST;
2478 			break;
2479 		case 'R':
2480 			altroot = optarg;
2481 			break;
2482 		default:
2483 			die_opterr(optopt, option, use);
2484 			break;
2485 		}
2486 	}
2487 
2488 	/* get VLAN link name (required last argument) */
2489 	if (optind != (argc - 1))
2490 		usage();
2491 
2492 	if (altroot != NULL)
2493 		altroot_cmd(altroot, argc, argv);
2494 
2495 	status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
2496 	    NULL);
2497 	if (status != DLADM_STATUS_OK)
2498 		goto done;
2499 
2500 	status = dladm_vlan_delete(handle, linkid, flags);
2501 done:
2502 	if (status != DLADM_STATUS_OK)
2503 		die_dlerr(status, "delete operation failed");
2504 }
2505 
2506 /*ARGSUSED*/
2507 static void
2508 do_up_vlan(int argc, char *argv[], const char *use)
2509 {
2510 	do_up_vnic_common(argc, argv, use, B_TRUE);
2511 }
2512 
2513 static void
2514 do_rename_link(int argc, char *argv[], const char *use)
2515 {
2516 	int		option;
2517 	char		*link1, *link2;
2518 	char		*altroot = NULL;
2519 	dladm_status_t	status;
2520 
2521 	opterr = 0;
2522 	while ((option = getopt_long(argc, argv, ":R:", lopts, NULL)) != -1) {
2523 		switch (option) {
2524 		case 'R':
2525 			altroot = optarg;
2526 			break;
2527 		default:
2528 			die_opterr(optopt, option, use);
2529 			break;
2530 		}
2531 	}
2532 
2533 	/* get link1 and link2 name (required the last 2 arguments) */
2534 	if (optind != (argc - 2))
2535 		usage();
2536 
2537 	if (altroot != NULL)
2538 		altroot_cmd(altroot, argc, argv);
2539 
2540 	link1 = argv[optind++];
2541 	link2 = argv[optind];
2542 	if ((status = dladm_rename_link(handle, link1, link2)) !=
2543 	    DLADM_STATUS_OK)
2544 		die_dlerr(status, "rename operation failed");
2545 }
2546 
2547 /*ARGSUSED*/
2548 static void
2549 do_delete_phys(int argc, char *argv[], const char *use)
2550 {
2551 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
2552 	dladm_status_t	status;
2553 
2554 	/* get link name (required the last argument) */
2555 	if (argc > 2)
2556 		usage();
2557 
2558 	if (argc == 2) {
2559 		if ((status = dladm_name2info(handle, argv[1], &linkid, NULL,
2560 		    NULL, NULL)) != DLADM_STATUS_OK)
2561 			die_dlerr(status, "cannot delete '%s'", argv[1]);
2562 	}
2563 
2564 	if ((status = dladm_phys_delete(handle, linkid)) != DLADM_STATUS_OK) {
2565 		if (argc == 2)
2566 			die_dlerr(status, "cannot delete '%s'", argv[1]);
2567 		else
2568 			die_dlerr(status, "delete operation failed");
2569 	}
2570 }
2571 
2572 /*ARGSUSED*/
2573 static int
2574 i_dladm_walk_linkmap(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2575 {
2576 	char			name[MAXLINKNAMELEN];
2577 	char			mediabuf[DLADM_STRSIZE];
2578 	char			classbuf[DLADM_STRSIZE];
2579 	datalink_class_t	class;
2580 	uint32_t		media;
2581 	uint32_t		flags;
2582 
2583 	if (dladm_datalink_id2info(dh, linkid, &flags, &class, &media, name,
2584 	    MAXLINKNAMELEN) == DLADM_STATUS_OK) {
2585 		(void) dladm_class2str(class, classbuf);
2586 		(void) dladm_media2str(media, mediabuf);
2587 		(void) printf("%-12s%8d  %-12s%-20s %6d\n", name,
2588 		    linkid, classbuf, mediabuf, flags);
2589 	}
2590 	return (DLADM_WALK_CONTINUE);
2591 }
2592 
2593 /*ARGSUSED*/
2594 static void
2595 do_show_linkmap(int argc, char *argv[], const char *use)
2596 {
2597 	if (argc != 1)
2598 		die("invalid arguments");
2599 
2600 	(void) printf("%-12s%8s  %-12s%-20s %6s\n", "NAME", "LINKID",
2601 	    "CLASS", "MEDIA", "FLAGS");
2602 
2603 	(void) dladm_walk_datalink_id(i_dladm_walk_linkmap, handle, NULL,
2604 	    DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE,
2605 	    DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST);
2606 }
2607 
2608 /*
2609  * Delete inactive physical links.
2610  */
2611 /*ARGSUSED*/
2612 static int
2613 purge_phys(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2614 {
2615 	datalink_class_t	class;
2616 	uint32_t		flags;
2617 
2618 	if (dladm_datalink_id2info(dh, linkid, &flags, &class, NULL, NULL, 0)
2619 	    != DLADM_STATUS_OK) {
2620 		return (DLADM_WALK_CONTINUE);
2621 	}
2622 
2623 	if (class == DATALINK_CLASS_PHYS && !(flags & DLADM_OPT_ACTIVE))
2624 		(void) dladm_phys_delete(dh, linkid);
2625 
2626 	return (DLADM_WALK_CONTINUE);
2627 }
2628 
2629 /*ARGSUSED*/
2630 static void
2631 do_init_phys(int argc, char *argv[], const char *use)
2632 {
2633 	di_node_t	devtree;
2634 
2635 	if (argc > 1)
2636 		usage();
2637 
2638 	/*
2639 	 * Force all the devices to attach, therefore all the network physical
2640 	 * devices can be known to the dlmgmtd daemon.
2641 	 */
2642 	if ((devtree = di_init("/", DINFOFORCE | DINFOSUBTREE)) != DI_NODE_NIL)
2643 		di_fini(devtree);
2644 
2645 	(void) dladm_walk_datalink_id(purge_phys, handle, NULL,
2646 	    DATALINK_CLASS_PHYS, DATALINK_ANY_MEDIATYPE, DLADM_OPT_PERSIST);
2647 }
2648 
2649 /*
2650  * Print the active topology information.
2651  */
2652 void
2653 print_link_topology(show_state_t *state, datalink_id_t linkid,
2654     datalink_class_t class, link_fields_buf_t *lbuf)
2655 {
2656 	uint32_t	flags = state->ls_flags;
2657 	dladm_status_t	status;
2658 	char		tmpbuf[MAXLINKNAMELEN];
2659 
2660 	lbuf->link_over[0] = '\0';
2661 	lbuf->link_bridge[0] = '\0';
2662 
2663 	switch (class) {
2664 	case DATALINK_CLASS_AGGR:
2665 	case DATALINK_CLASS_PHYS:
2666 	case DATALINK_CLASS_ETHERSTUB:
2667 		status = dladm_bridge_getlink(handle, linkid, lbuf->link_bridge,
2668 		    sizeof (lbuf->link_bridge));
2669 		if (status != DLADM_STATUS_OK &&
2670 		    status != DLADM_STATUS_NOTFOUND)
2671 			(void) strcpy(lbuf->link_bridge, "?");
2672 		break;
2673 	}
2674 
2675 	switch (class) {
2676 	case DATALINK_CLASS_VLAN: {
2677 		dladm_vlan_attr_t	vinfo;
2678 
2679 		if (dladm_vlan_info(handle, linkid, &vinfo, flags) !=
2680 		    DLADM_STATUS_OK) {
2681 			(void) strcpy(lbuf->link_over, "?");
2682 			break;
2683 		}
2684 		if (dladm_datalink_id2info(handle, vinfo.dv_linkid, NULL, NULL,
2685 		    NULL, lbuf->link_over, sizeof (lbuf->link_over)) !=
2686 		    DLADM_STATUS_OK)
2687 			(void) strcpy(lbuf->link_over, "?");
2688 		break;
2689 	}
2690 	case DATALINK_CLASS_AGGR: {
2691 		dladm_aggr_grp_attr_t	ginfo;
2692 		int			i;
2693 
2694 		if (dladm_aggr_info(handle, linkid, &ginfo, flags) !=
2695 		    DLADM_STATUS_OK || ginfo.lg_nports == 0) {
2696 			(void) strcpy(lbuf->link_over, "?");
2697 			break;
2698 		}
2699 		for (i = 0; i < ginfo.lg_nports; i++) {
2700 			if (dladm_datalink_id2info(handle,
2701 			    ginfo.lg_ports[i].lp_linkid, NULL, NULL, NULL,
2702 			    tmpbuf, sizeof (tmpbuf)) != DLADM_STATUS_OK) {
2703 				(void) strcpy(lbuf->link_over, "?");
2704 				break;
2705 			}
2706 			(void) strlcat(lbuf->link_over, tmpbuf,
2707 			    sizeof (lbuf->link_over));
2708 			if (i != (ginfo.lg_nports - 1)) {
2709 				(void) strlcat(lbuf->link_over, ",",
2710 				    sizeof (lbuf->link_over));
2711 			}
2712 		}
2713 		free(ginfo.lg_ports);
2714 		break;
2715 	}
2716 	case DATALINK_CLASS_VNIC: {
2717 		dladm_vnic_attr_t	vinfo;
2718 
2719 		if (dladm_vnic_info(handle, linkid, &vinfo, flags) !=
2720 		    DLADM_STATUS_OK) {
2721 			(void) strcpy(lbuf->link_over, "?");
2722 			break;
2723 		}
2724 		if (dladm_datalink_id2info(handle, vinfo.va_link_id, NULL, NULL,
2725 		    NULL, lbuf->link_over, sizeof (lbuf->link_over)) !=
2726 		    DLADM_STATUS_OK)
2727 			(void) strcpy(lbuf->link_over, "?");
2728 		break;
2729 	}
2730 
2731 	case DATALINK_CLASS_PART: {
2732 		dladm_part_attr_t	pinfo;
2733 
2734 		if (dladm_part_info(handle, linkid, &pinfo, flags) !=
2735 		    DLADM_STATUS_OK) {
2736 			(void) strcpy(lbuf->link_over, "?");
2737 			break;
2738 		}
2739 		if (dladm_datalink_id2info(handle, pinfo.dia_physlinkid, NULL,
2740 		    NULL, NULL, lbuf->link_over, sizeof (lbuf->link_over)) !=
2741 		    DLADM_STATUS_OK)
2742 			(void) strcpy(lbuf->link_over, "?");
2743 		break;
2744 	}
2745 
2746 	case DATALINK_CLASS_BRIDGE: {
2747 		datalink_id_t *dlp;
2748 		uint_t i, nports;
2749 
2750 		if (dladm_datalink_id2info(handle, linkid, NULL, NULL,
2751 		    NULL, tmpbuf, sizeof (tmpbuf)) != DLADM_STATUS_OK) {
2752 			(void) strcpy(lbuf->link_over, "?");
2753 			break;
2754 		}
2755 		if (tmpbuf[0] != '\0')
2756 			tmpbuf[strlen(tmpbuf) - 1] = '\0';
2757 		dlp = dladm_bridge_get_portlist(tmpbuf, &nports);
2758 		if (dlp == NULL) {
2759 			(void) strcpy(lbuf->link_over, "?");
2760 			break;
2761 		}
2762 		for (i = 0; i < nports; i++) {
2763 			if (dladm_datalink_id2info(handle, dlp[i], NULL,
2764 			    NULL, NULL, tmpbuf, sizeof (tmpbuf)) !=
2765 			    DLADM_STATUS_OK) {
2766 				(void) strcpy(lbuf->link_over, "?");
2767 				break;
2768 			}
2769 			(void) strlcat(lbuf->link_over, tmpbuf,
2770 			    sizeof (lbuf->link_over));
2771 			if (i != nports - 1) {
2772 				(void) strlcat(lbuf->link_over, ",",
2773 				    sizeof (lbuf->link_over));
2774 			}
2775 		}
2776 		dladm_bridge_free_portlist(dlp);
2777 		break;
2778 	}
2779 
2780 	case DATALINK_CLASS_SIMNET: {
2781 		dladm_simnet_attr_t	slinfo;
2782 
2783 		if (dladm_simnet_info(handle, linkid, &slinfo, flags) !=
2784 		    DLADM_STATUS_OK) {
2785 			(void) strcpy(lbuf->link_over, "?");
2786 			break;
2787 		}
2788 		if (slinfo.sna_peer_link_id != DATALINK_INVALID_LINKID) {
2789 			if (dladm_datalink_id2info(handle,
2790 			    slinfo.sna_peer_link_id, NULL, NULL, NULL,
2791 			    lbuf->link_over, sizeof (lbuf->link_over)) !=
2792 			    DLADM_STATUS_OK)
2793 				(void) strcpy(lbuf->link_over, "?");
2794 		}
2795 		break;
2796 	}
2797 	}
2798 }
2799 
2800 static dladm_status_t
2801 print_link(show_state_t *state, datalink_id_t linkid, link_fields_buf_t *lbuf)
2802 {
2803 	char			link[MAXLINKNAMELEN];
2804 	datalink_class_t	class;
2805 	uint_t			mtu;
2806 	uint32_t		flags;
2807 	dladm_status_t		status;
2808 
2809 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
2810 	    NULL, link, sizeof (link))) != DLADM_STATUS_OK) {
2811 		goto done;
2812 	}
2813 
2814 	if (!(state->ls_flags & flags)) {
2815 		status = DLADM_STATUS_NOTFOUND;
2816 		goto done;
2817 	}
2818 
2819 	if (state->ls_flags == DLADM_OPT_ACTIVE) {
2820 		dladm_attr_t	dlattr;
2821 
2822 		if (class == DATALINK_CLASS_PHYS) {
2823 			dladm_phys_attr_t	dpa;
2824 			dlpi_handle_t		dh;
2825 			dlpi_info_t		dlinfo;
2826 
2827 			if ((status = dladm_phys_info(handle, linkid, &dpa,
2828 			    DLADM_OPT_ACTIVE)) != DLADM_STATUS_OK) {
2829 				goto done;
2830 			}
2831 
2832 			if (!dpa.dp_novanity)
2833 				goto link_mtu;
2834 
2835 			/*
2836 			 * This is a physical link that does not have
2837 			 * vanity naming support.
2838 			 */
2839 			if (dlpi_open(dpa.dp_dev, &dh, DLPI_DEVONLY) !=
2840 			    DLPI_SUCCESS) {
2841 				status = DLADM_STATUS_NOTFOUND;
2842 				goto done;
2843 			}
2844 
2845 			if (dlpi_info(dh, &dlinfo, 0) != DLPI_SUCCESS) {
2846 				dlpi_close(dh);
2847 				status = DLADM_STATUS_BADARG;
2848 				goto done;
2849 			}
2850 
2851 			dlpi_close(dh);
2852 			mtu = dlinfo.di_max_sdu;
2853 		} else {
2854 link_mtu:
2855 			status = dladm_info(handle, linkid, &dlattr);
2856 			if (status != DLADM_STATUS_OK)
2857 				goto done;
2858 			mtu = dlattr.da_max_sdu;
2859 		}
2860 	}
2861 
2862 	(void) snprintf(lbuf->link_name, sizeof (lbuf->link_name),
2863 	    "%s", link);
2864 	(void) dladm_class2str(class, lbuf->link_class);
2865 	if (state->ls_flags == DLADM_OPT_ACTIVE) {
2866 		(void) snprintf(lbuf->link_mtu, sizeof (lbuf->link_mtu),
2867 		    "%u", mtu);
2868 		(void) get_linkstate(link, B_TRUE, lbuf->link_state);
2869 	}
2870 
2871 	print_link_topology(state, linkid, class, lbuf);
2872 done:
2873 	return (status);
2874 }
2875 
2876 /* ARGSUSED */
2877 static int
2878 show_link(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2879 {
2880 	show_state_t		*state = (show_state_t *)arg;
2881 	dladm_status_t		status;
2882 	link_fields_buf_t	lbuf;
2883 
2884 	/*
2885 	 * first get all the link attributes into lbuf;
2886 	 */
2887 	bzero(&lbuf, sizeof (link_fields_buf_t));
2888 	if ((status = print_link(state, linkid, &lbuf)) == DLADM_STATUS_OK)
2889 		ofmt_print(state->ls_ofmt, &lbuf);
2890 	state->ls_status = status;
2891 	return (DLADM_WALK_CONTINUE);
2892 }
2893 
2894 static boolean_t
2895 print_link_stats_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
2896 {
2897 	link_args_t *largs = ofarg->ofmt_cbarg;
2898 	pktsum_t *diff_stats = largs->link_s_psum;
2899 
2900 	switch (ofarg->ofmt_id) {
2901 	case LINK_S_LINK:
2902 		(void) snprintf(buf, bufsize, "%s", largs->link_s_link);
2903 		break;
2904 	case LINK_S_IPKTS:
2905 		(void) snprintf(buf, bufsize, "%llu", diff_stats->ipackets);
2906 		break;
2907 	case LINK_S_RBYTES:
2908 		(void) snprintf(buf, bufsize, "%llu", diff_stats->rbytes);
2909 		break;
2910 	case LINK_S_IERRORS:
2911 		(void) snprintf(buf, bufsize, "%u", diff_stats->ierrors);
2912 		break;
2913 	case LINK_S_OPKTS:
2914 		(void) snprintf(buf, bufsize, "%llu", diff_stats->opackets);
2915 		break;
2916 	case LINK_S_OBYTES:
2917 		(void) snprintf(buf, bufsize, "%llu", diff_stats->obytes);
2918 		break;
2919 	case LINK_S_OERRORS:
2920 		(void) snprintf(buf, bufsize, "%u", diff_stats->oerrors);
2921 		break;
2922 	default:
2923 		die("invalid input");
2924 		break;
2925 	}
2926 	return (B_TRUE);
2927 }
2928 
2929 static int
2930 show_link_stats(dladm_handle_t dh, datalink_id_t linkid, void *arg)
2931 {
2932 	char			link[DLPI_LINKNAME_MAX];
2933 	datalink_class_t	class;
2934 	show_state_t		*state = arg;
2935 	pktsum_t		stats, diff_stats;
2936 	dladm_phys_attr_t	dpa;
2937 	link_args_t		largs;
2938 
2939 	if (state->ls_firstonly) {
2940 		if (state->ls_donefirst)
2941 			return (DLADM_WALK_CONTINUE);
2942 		state->ls_donefirst = B_TRUE;
2943 	} else {
2944 		bzero(&state->ls_prevstats, sizeof (state->ls_prevstats));
2945 	}
2946 
2947 	if (dladm_datalink_id2info(dh, linkid, NULL, &class, NULL, link,
2948 	    DLPI_LINKNAME_MAX) != DLADM_STATUS_OK) {
2949 		return (DLADM_WALK_CONTINUE);
2950 	}
2951 
2952 	if (class == DATALINK_CLASS_PHYS) {
2953 		if (dladm_phys_info(dh, linkid, &dpa, DLADM_OPT_ACTIVE) !=
2954 		    DLADM_STATUS_OK) {
2955 			return (DLADM_WALK_CONTINUE);
2956 		}
2957 		if (dpa.dp_novanity)
2958 			get_mac_stats(dpa.dp_dev, &stats);
2959 		else
2960 			get_link_stats(link, &stats);
2961 	} else {
2962 		get_link_stats(link, &stats);
2963 	}
2964 	dladm_stats_diff(&diff_stats, &stats, &state->ls_prevstats);
2965 
2966 	largs.link_s_link = link;
2967 	largs.link_s_psum = &diff_stats;
2968 	ofmt_print(state->ls_ofmt, &largs);
2969 
2970 	state->ls_prevstats = stats;
2971 	return (DLADM_WALK_CONTINUE);
2972 }
2973 
2974 
2975 static dladm_status_t
2976 print_aggr_info(show_grp_state_t *state, const char *link,
2977     dladm_aggr_grp_attr_t *ginfop)
2978 {
2979 	char			addr_str[ETHERADDRL * 3];
2980 	laggr_fields_buf_t	lbuf;
2981 
2982 	(void) snprintf(lbuf.laggr_name, sizeof (lbuf.laggr_name),
2983 	    "%s", link);
2984 
2985 	(void) dladm_aggr_policy2str(ginfop->lg_policy,
2986 	    lbuf.laggr_policy);
2987 
2988 	if (ginfop->lg_mac_fixed) {
2989 		(void) dladm_aggr_macaddr2str(ginfop->lg_mac, addr_str);
2990 		(void) snprintf(lbuf.laggr_addrpolicy,
2991 		    sizeof (lbuf.laggr_addrpolicy), "fixed (%s)", addr_str);
2992 	} else {
2993 		(void) snprintf(lbuf.laggr_addrpolicy,
2994 		    sizeof (lbuf.laggr_addrpolicy), "auto");
2995 	}
2996 
2997 	(void) dladm_aggr_lacpmode2str(ginfop->lg_lacp_mode,
2998 	    lbuf.laggr_lacpactivity);
2999 	(void) dladm_aggr_lacptimer2str(ginfop->lg_lacp_timer,
3000 	    lbuf.laggr_lacptimer);
3001 	(void) snprintf(lbuf.laggr_flags, sizeof (lbuf.laggr_flags), "%c----",
3002 	    ginfop->lg_force ? 'f' : '-');
3003 
3004 	ofmt_print(state->gs_ofmt, &lbuf);
3005 
3006 	return (DLADM_STATUS_OK);
3007 }
3008 
3009 static boolean_t
3010 print_xaggr_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3011 {
3012 	const laggr_args_t	*l = ofarg->ofmt_cbarg;
3013 	boolean_t		is_port = (l->laggr_lport >= 0);
3014 	char			tmpbuf[DLADM_STRSIZE];
3015 	const char		*objname;
3016 	dladm_aggr_port_attr_t	*portp;
3017 	dladm_phys_attr_t	dpa;
3018 
3019 	if (is_port) {
3020 		portp = &(l->laggr_ginfop->lg_ports[l->laggr_lport]);
3021 		if (dladm_phys_info(handle, portp->lp_linkid, &dpa,
3022 		    DLADM_OPT_ACTIVE) != DLADM_STATUS_OK)
3023 			objname = "?";
3024 		else
3025 			objname = dpa.dp_dev;
3026 	} else {
3027 		objname = l->laggr_link;
3028 	}
3029 
3030 	switch (ofarg->ofmt_id) {
3031 	case AGGR_X_LINK:
3032 		(void) snprintf(buf, bufsize, "%s",
3033 		    (is_port && !l->laggr_parsable ? " " : l->laggr_link));
3034 		break;
3035 	case AGGR_X_PORT:
3036 		if (is_port) {
3037 			if (dladm_datalink_id2info(handle, portp->lp_linkid,
3038 			    NULL, NULL, NULL, buf, bufsize) != DLADM_STATUS_OK)
3039 				(void) sprintf(buf, "?");
3040 		}
3041 		break;
3042 
3043 	case AGGR_X_SPEED:
3044 		(void) snprintf(buf, bufsize, "%uMb",
3045 		    (uint_t)((get_ifspeed(objname, !is_port)) / 1000000ull));
3046 		break;
3047 
3048 	case AGGR_X_DUPLEX:
3049 		(void) get_linkduplex(objname, !is_port, tmpbuf);
3050 		(void) strlcpy(buf, tmpbuf, bufsize);
3051 		break;
3052 
3053 	case AGGR_X_STATE:
3054 		(void) get_linkstate(objname, !is_port, tmpbuf);
3055 		(void) strlcpy(buf, tmpbuf, bufsize);
3056 		break;
3057 	case AGGR_X_ADDRESS:
3058 		(void) dladm_aggr_macaddr2str(
3059 		    (is_port ? portp->lp_mac : l->laggr_ginfop->lg_mac),
3060 		    tmpbuf);
3061 		(void) strlcpy(buf, tmpbuf, bufsize);
3062 		break;
3063 	case AGGR_X_PORTSTATE:
3064 		if (is_port) {
3065 			(void) dladm_aggr_portstate2str(portp->lp_state,
3066 			    tmpbuf);
3067 			(void) strlcpy(buf, tmpbuf, bufsize);
3068 		}
3069 		break;
3070 	}
3071 err:
3072 	*(l->laggr_status) = DLADM_STATUS_OK;
3073 	return (B_TRUE);
3074 }
3075 
3076 static dladm_status_t
3077 print_aggr_extended(show_grp_state_t *state, const char *link,
3078     dladm_aggr_grp_attr_t *ginfop)
3079 {
3080 	int			i;
3081 	dladm_status_t		status;
3082 	laggr_args_t		largs;
3083 
3084 	largs.laggr_lport = -1;
3085 	largs.laggr_link = link;
3086 	largs.laggr_ginfop = ginfop;
3087 	largs.laggr_status = &status;
3088 	largs.laggr_parsable = state->gs_parsable;
3089 
3090 	ofmt_print(state->gs_ofmt, &largs);
3091 
3092 	if (status != DLADM_STATUS_OK)
3093 		goto done;
3094 
3095 	for (i = 0; i < ginfop->lg_nports; i++) {
3096 		largs.laggr_lport = i;
3097 		ofmt_print(state->gs_ofmt, &largs);
3098 		if (status != DLADM_STATUS_OK)
3099 			goto done;
3100 	}
3101 
3102 	status = DLADM_STATUS_OK;
3103 done:
3104 	return (status);
3105 }
3106 
3107 static boolean_t
3108 print_lacp_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3109 {
3110 	const laggr_args_t	*l = ofarg->ofmt_cbarg;
3111 	int			portnum;
3112 	boolean_t		is_port = (l->laggr_lport >= 0);
3113 	dladm_aggr_port_attr_t	*portp;
3114 	aggr_lacp_state_t	*lstate;
3115 
3116 	if (!is_port)
3117 		return (B_FALSE); /* cannot happen! */
3118 
3119 	portnum = l->laggr_lport;
3120 	portp = &(l->laggr_ginfop->lg_ports[portnum]);
3121 	lstate = &(portp->lp_lacp_state);
3122 
3123 	switch (ofarg->ofmt_id) {
3124 	case AGGR_L_LINK:
3125 		(void) snprintf(buf, bufsize, "%s",
3126 		    (portnum > 0 ? "" : l->laggr_link));
3127 		break;
3128 
3129 	case AGGR_L_PORT:
3130 		if (dladm_datalink_id2info(handle, portp->lp_linkid, NULL, NULL,
3131 		    NULL, buf, bufsize) != DLADM_STATUS_OK)
3132 			(void) sprintf(buf, "?");
3133 		break;
3134 
3135 	case AGGR_L_AGGREGATABLE:
3136 		(void) snprintf(buf, bufsize, "%s",
3137 		    (lstate->bit.aggregation ? "yes" : "no"));
3138 		break;
3139 
3140 	case AGGR_L_SYNC:
3141 		(void) snprintf(buf, bufsize, "%s",
3142 		    (lstate->bit.sync ? "yes" : "no"));
3143 		break;
3144 
3145 	case AGGR_L_COLL:
3146 		(void) snprintf(buf, bufsize, "%s",
3147 		    (lstate->bit.collecting ? "yes" : "no"));
3148 		break;
3149 
3150 	case AGGR_L_DIST:
3151 		(void) snprintf(buf, bufsize, "%s",
3152 		    (lstate->bit.distributing ? "yes" : "no"));
3153 		break;
3154 
3155 	case AGGR_L_DEFAULTED:
3156 		(void) snprintf(buf, bufsize, "%s",
3157 		    (lstate->bit.defaulted ? "yes" : "no"));
3158 		break;
3159 
3160 	case AGGR_L_EXPIRED:
3161 		(void) snprintf(buf, bufsize, "%s",
3162 		    (lstate->bit.expired ? "yes" : "no"));
3163 		break;
3164 	}
3165 
3166 	*(l->laggr_status) = DLADM_STATUS_OK;
3167 	return (B_TRUE);
3168 }
3169 
3170 static dladm_status_t
3171 print_aggr_lacp(show_grp_state_t *state, const char *link,
3172     dladm_aggr_grp_attr_t *ginfop)
3173 {
3174 	int		i;
3175 	dladm_status_t	status;
3176 	laggr_args_t	largs;
3177 
3178 	largs.laggr_link = link;
3179 	largs.laggr_ginfop = ginfop;
3180 	largs.laggr_status = &status;
3181 
3182 	for (i = 0; i < ginfop->lg_nports; i++) {
3183 		largs.laggr_lport = i;
3184 		ofmt_print(state->gs_ofmt, &largs);
3185 		if (status != DLADM_STATUS_OK)
3186 			goto done;
3187 	}
3188 
3189 	status = DLADM_STATUS_OK;
3190 done:
3191 	return (status);
3192 }
3193 
3194 static boolean_t
3195 print_aggr_stats_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3196 {
3197 	const laggr_args_t	*l = ofarg->ofmt_cbarg;
3198 	int			portnum;
3199 	boolean_t		is_port = (l->laggr_lport >= 0);
3200 	dladm_aggr_port_attr_t	*portp;
3201 	dladm_status_t		*stat, status;
3202 	pktsum_t		*diff_stats;
3203 
3204 	stat = l->laggr_status;
3205 	*stat = DLADM_STATUS_OK;
3206 
3207 	if (is_port) {
3208 		portnum = l->laggr_lport;
3209 		portp = &(l->laggr_ginfop->lg_ports[portnum]);
3210 
3211 		if ((status = dladm_datalink_id2info(handle,
3212 		    portp->lp_linkid, NULL, NULL, NULL, buf, bufsize)) !=
3213 		    DLADM_STATUS_OK) {
3214 			goto err;
3215 		}
3216 		diff_stats = l->laggr_diffstats;
3217 	}
3218 
3219 	switch (ofarg->ofmt_id) {
3220 	case AGGR_S_LINK:
3221 		(void) snprintf(buf, bufsize, "%s",
3222 		    (is_port ? "" : l->laggr_link));
3223 		break;
3224 	case AGGR_S_PORT:
3225 		/*
3226 		 * if (is_port), buf has port name. Otherwise we print
3227 		 * STR_UNDEF_VAL
3228 		 */
3229 		break;
3230 
3231 	case AGGR_S_IPKTS:
3232 		if (is_port) {
3233 			(void) snprintf(buf, bufsize, "%llu",
3234 			    diff_stats->ipackets);
3235 		} else {
3236 			(void) snprintf(buf, bufsize, "%llu",
3237 			    l->laggr_pktsumtot->ipackets);
3238 		}
3239 		break;
3240 
3241 	case AGGR_S_RBYTES:
3242 		if (is_port) {
3243 			(void) snprintf(buf, bufsize, "%llu",
3244 			    diff_stats->rbytes);
3245 		} else {
3246 			(void) snprintf(buf, bufsize, "%llu",
3247 			    l->laggr_pktsumtot->rbytes);
3248 		}
3249 		break;
3250 
3251 	case AGGR_S_OPKTS:
3252 		if (is_port) {
3253 			(void) snprintf(buf, bufsize, "%llu",
3254 			    diff_stats->opackets);
3255 		} else {
3256 			(void) snprintf(buf, bufsize, "%llu",
3257 			    l->laggr_pktsumtot->opackets);
3258 		}
3259 		break;
3260 	case AGGR_S_OBYTES:
3261 		if (is_port) {
3262 			(void) snprintf(buf, bufsize, "%llu",
3263 			    diff_stats->obytes);
3264 		} else {
3265 			(void) snprintf(buf, bufsize, "%llu",
3266 			    l->laggr_pktsumtot->obytes);
3267 		}
3268 		break;
3269 
3270 	case AGGR_S_IPKTDIST:
3271 		if (is_port) {
3272 			(void) snprintf(buf, bufsize, "%-6.1f",
3273 			    (double)diff_stats->ipackets/
3274 			    (double)l->laggr_pktsumtot->ipackets * 100);
3275 		}
3276 		break;
3277 	case AGGR_S_OPKTDIST:
3278 		if (is_port) {
3279 			(void) snprintf(buf, bufsize, "%-6.1f",
3280 			    (double)diff_stats->opackets/
3281 			    (double)l->laggr_pktsumtot->opackets * 100);
3282 		}
3283 		break;
3284 	}
3285 	return (B_TRUE);
3286 
3287 err:
3288 	*stat = status;
3289 	return (B_TRUE);
3290 }
3291 
3292 static dladm_status_t
3293 print_aggr_stats(show_grp_state_t *state, const char *link,
3294     dladm_aggr_grp_attr_t *ginfop)
3295 {
3296 	dladm_phys_attr_t	dpa;
3297 	dladm_aggr_port_attr_t	*portp;
3298 	pktsum_t		pktsumtot, *port_stat;
3299 	dladm_status_t		status;
3300 	int			i;
3301 	laggr_args_t		largs;
3302 
3303 	/* sum the ports statistics */
3304 	bzero(&pktsumtot, sizeof (pktsumtot));
3305 
3306 	/* Allocate memory to keep stats of each port */
3307 	port_stat = malloc(ginfop->lg_nports * sizeof (pktsum_t));
3308 	if (port_stat == NULL) {
3309 		/* Bail out; no memory */
3310 		return (DLADM_STATUS_NOMEM);
3311 	}
3312 
3313 
3314 	for (i = 0; i < ginfop->lg_nports; i++) {
3315 
3316 		portp = &(ginfop->lg_ports[i]);
3317 		if ((status = dladm_phys_info(handle, portp->lp_linkid, &dpa,
3318 		    DLADM_OPT_ACTIVE)) != DLADM_STATUS_OK) {
3319 			goto done;
3320 		}
3321 
3322 		get_mac_stats(dpa.dp_dev, &port_stat[i]);
3323 
3324 		/*
3325 		 * Let's re-use gs_prevstats[] to store the difference of the
3326 		 * counters since last use. We will store the new stats from
3327 		 * port_stat[] once we have the stats displayed.
3328 		 */
3329 
3330 		dladm_stats_diff(&state->gs_prevstats[i], &port_stat[i],
3331 		    &state->gs_prevstats[i]);
3332 		dladm_stats_total(&pktsumtot, &pktsumtot,
3333 		    &state->gs_prevstats[i]);
3334 	}
3335 
3336 	largs.laggr_lport = -1;
3337 	largs.laggr_link = link;
3338 	largs.laggr_ginfop = ginfop;
3339 	largs.laggr_status = &status;
3340 	largs.laggr_pktsumtot = &pktsumtot;
3341 
3342 	ofmt_print(state->gs_ofmt, &largs);
3343 
3344 	if (status != DLADM_STATUS_OK)
3345 		goto done;
3346 
3347 	for (i = 0; i < ginfop->lg_nports; i++) {
3348 		largs.laggr_lport = i;
3349 		largs.laggr_diffstats = &state->gs_prevstats[i];
3350 		ofmt_print(state->gs_ofmt, &largs);
3351 		if (status != DLADM_STATUS_OK)
3352 			goto done;
3353 	}
3354 
3355 	status = DLADM_STATUS_OK;
3356 	for (i = 0; i < ginfop->lg_nports; i++)
3357 		state->gs_prevstats[i] = port_stat[i];
3358 
3359 done:
3360 	free(port_stat);
3361 	return (status);
3362 }
3363 
3364 static dladm_status_t
3365 print_aggr(show_grp_state_t *state, datalink_id_t linkid)
3366 {
3367 	char			link[MAXLINKNAMELEN];
3368 	dladm_aggr_grp_attr_t	ginfo;
3369 	uint32_t		flags;
3370 	dladm_status_t		status;
3371 
3372 	bzero(&ginfo, sizeof (dladm_aggr_grp_attr_t));
3373 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, NULL,
3374 	    NULL, link, MAXLINKNAMELEN)) != DLADM_STATUS_OK) {
3375 		return (status);
3376 	}
3377 
3378 	if (!(state->gs_flags & flags))
3379 		return (DLADM_STATUS_NOTFOUND);
3380 
3381 	status = dladm_aggr_info(handle, linkid, &ginfo, state->gs_flags);
3382 	if (status != DLADM_STATUS_OK)
3383 		return (status);
3384 
3385 	if (state->gs_lacp)
3386 		status = print_aggr_lacp(state, link, &ginfo);
3387 	else if (state->gs_extended)
3388 		status = print_aggr_extended(state, link, &ginfo);
3389 	else if (state->gs_stats)
3390 		status = print_aggr_stats(state, link, &ginfo);
3391 	else
3392 		status = print_aggr_info(state, link, &ginfo);
3393 
3394 done:
3395 	free(ginfo.lg_ports);
3396 	return (status);
3397 }
3398 
3399 /* ARGSUSED */
3400 static int
3401 show_aggr(dladm_handle_t dh, datalink_id_t linkid, void *arg)
3402 {
3403 	show_grp_state_t	*state = arg;
3404 
3405 	state->gs_status = print_aggr(state, linkid);
3406 	return (DLADM_WALK_CONTINUE);
3407 }
3408 
3409 static void
3410 do_show_link(int argc, char *argv[], const char *use)
3411 {
3412 	int		option;
3413 	boolean_t	s_arg = B_FALSE;
3414 	boolean_t	i_arg = B_FALSE;
3415 	uint32_t	flags = DLADM_OPT_ACTIVE;
3416 	boolean_t	p_arg = B_FALSE;
3417 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
3418 	char		linkname[MAXLINKNAMELEN];
3419 	uint32_t	interval = 0;
3420 	show_state_t	state;
3421 	dladm_status_t	status;
3422 	boolean_t	o_arg = B_FALSE;
3423 	char		*fields_str = NULL;
3424 	char		*all_active_fields = "link,class,mtu,state,bridge,over";
3425 	char		*all_inactive_fields = "link,class,bridge,over";
3426 	char		*allstat_fields =
3427 	    "link,ipackets,rbytes,ierrors,opackets,obytes,oerrors";
3428 	ofmt_handle_t	ofmt;
3429 	ofmt_status_t	oferr;
3430 	uint_t		ofmtflags = 0;
3431 
3432 	bzero(&state, sizeof (state));
3433 
3434 	opterr = 0;
3435 	while ((option = getopt_long(argc, argv, ":pPsi:o:",
3436 	    show_lopts, NULL)) != -1) {
3437 		switch (option) {
3438 		case 'p':
3439 			if (p_arg)
3440 				die_optdup(option);
3441 
3442 			p_arg = B_TRUE;
3443 			break;
3444 		case 's':
3445 			if (s_arg)
3446 				die_optdup(option);
3447 
3448 			s_arg = B_TRUE;
3449 			break;
3450 		case 'P':
3451 			if (flags != DLADM_OPT_ACTIVE)
3452 				die_optdup(option);
3453 
3454 			flags = DLADM_OPT_PERSIST;
3455 			break;
3456 		case 'o':
3457 			o_arg = B_TRUE;
3458 			fields_str = optarg;
3459 			break;
3460 		case 'i':
3461 			if (i_arg)
3462 				die_optdup(option);
3463 
3464 			i_arg = B_TRUE;
3465 			if (!dladm_str2interval(optarg, &interval))
3466 				die("invalid interval value '%s'", optarg);
3467 			break;
3468 		default:
3469 			die_opterr(optopt, option, use);
3470 			break;
3471 		}
3472 	}
3473 
3474 	if (i_arg && !s_arg)
3475 		die("the option -i can be used only with -s");
3476 
3477 	if (s_arg && flags != DLADM_OPT_ACTIVE)
3478 		die("the option -P cannot be used with -s");
3479 
3480 	/* get link name (optional last argument) */
3481 	if (optind == (argc-1)) {
3482 		uint32_t	f;
3483 
3484 		if (strlcpy(linkname, argv[optind], MAXLINKNAMELEN) >=
3485 		    MAXLINKNAMELEN)
3486 			die("link name too long");
3487 		if ((status = dladm_name2info(handle, linkname, &linkid, &f,
3488 		    NULL, NULL)) != DLADM_STATUS_OK) {
3489 			die_dlerr(status, "link %s is not valid", linkname);
3490 		}
3491 
3492 		if (!(f & flags)) {
3493 			die_dlerr(DLADM_STATUS_BADARG, "link %s is %s",
3494 			    argv[optind], flags == DLADM_OPT_PERSIST ?
3495 			    "a temporary link" : "temporarily removed");
3496 		}
3497 	} else if (optind != argc) {
3498 		usage();
3499 	}
3500 
3501 	if (p_arg && !o_arg)
3502 		die("-p requires -o");
3503 
3504 	if (p_arg && strcasecmp(fields_str, "all") == 0)
3505 		die("\"-o all\" is invalid with -p");
3506 
3507 	if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
3508 		if (s_arg)
3509 			fields_str = allstat_fields;
3510 		else if (flags & DLADM_OPT_ACTIVE)
3511 			fields_str = all_active_fields;
3512 		else
3513 			fields_str = all_inactive_fields;
3514 	}
3515 
3516 	state.ls_parsable = p_arg;
3517 	state.ls_flags = flags;
3518 	state.ls_donefirst = B_FALSE;
3519 
3520 	if (s_arg) {
3521 		link_stats(linkid, interval, fields_str, &state);
3522 		return;
3523 	}
3524 	if (state.ls_parsable)
3525 		ofmtflags |= OFMT_PARSABLE;
3526 	else
3527 		ofmtflags |= OFMT_WRAP;
3528 
3529 	oferr = ofmt_open(fields_str, link_fields, ofmtflags, 0, &ofmt);
3530 	ofmt_check(oferr, state.ls_parsable, ofmt, die, warn);
3531 	state.ls_ofmt = ofmt;
3532 
3533 	if (linkid == DATALINK_ALL_LINKID) {
3534 		(void) dladm_walk_datalink_id(show_link, handle, &state,
3535 		    DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE, flags);
3536 	} else {
3537 		(void) show_link(handle, linkid, &state);
3538 		if (state.ls_status != DLADM_STATUS_OK) {
3539 			die_dlerr(state.ls_status, "failed to show link %s",
3540 			    argv[optind]);
3541 		}
3542 	}
3543 	ofmt_close(ofmt);
3544 }
3545 
3546 static void
3547 do_show_aggr(int argc, char *argv[], const char *use)
3548 {
3549 	boolean_t		L_arg = B_FALSE;
3550 	boolean_t		s_arg = B_FALSE;
3551 	boolean_t		i_arg = B_FALSE;
3552 	boolean_t		p_arg = B_FALSE;
3553 	boolean_t		x_arg = B_FALSE;
3554 	show_grp_state_t	state;
3555 	uint32_t		flags = DLADM_OPT_ACTIVE;
3556 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
3557 	int			option;
3558 	uint32_t		interval = 0;
3559 	int			key;
3560 	dladm_status_t		status;
3561 	boolean_t		o_arg = B_FALSE;
3562 	char			*fields_str = NULL;
3563 	char			*all_fields =
3564 	    "link,policy,addrpolicy,lacpactivity,lacptimer,flags";
3565 	char			*all_lacp_fields =
3566 	    "link,port,aggregatable,sync,coll,dist,defaulted,expired";
3567 	char			*all_stats_fields =
3568 	    "link,port,ipackets,rbytes,opackets,obytes,ipktdist,opktdist";
3569 	char			*all_extended_fields =
3570 	    "link,port,speed,duplex,state,address,portstate";
3571 	const ofmt_field_t	*pf;
3572 	ofmt_handle_t		ofmt;
3573 	ofmt_status_t		oferr;
3574 	uint_t			ofmtflags = 0;
3575 
3576 	opterr = 0;
3577 	while ((option = getopt_long(argc, argv, ":LpPxsi:o:",
3578 	    show_lopts, NULL)) != -1) {
3579 		switch (option) {
3580 		case 'L':
3581 			if (L_arg)
3582 				die_optdup(option);
3583 
3584 			L_arg = B_TRUE;
3585 			break;
3586 		case 'p':
3587 			if (p_arg)
3588 				die_optdup(option);
3589 
3590 			p_arg = B_TRUE;
3591 			break;
3592 		case 'x':
3593 			if (x_arg)
3594 				die_optdup(option);
3595 
3596 			x_arg = B_TRUE;
3597 			break;
3598 		case 'P':
3599 			if (flags != DLADM_OPT_ACTIVE)
3600 				die_optdup(option);
3601 
3602 			flags = DLADM_OPT_PERSIST;
3603 			break;
3604 		case 's':
3605 			if (s_arg)
3606 				die_optdup(option);
3607 
3608 			s_arg = B_TRUE;
3609 			break;
3610 		case 'o':
3611 			o_arg = B_TRUE;
3612 			fields_str = optarg;
3613 			break;
3614 		case 'i':
3615 			if (i_arg)
3616 				die_optdup(option);
3617 
3618 			i_arg = B_TRUE;
3619 			if (!dladm_str2interval(optarg, &interval))
3620 				die("invalid interval value '%s'", optarg);
3621 			break;
3622 		default:
3623 			die_opterr(optopt, option, use);
3624 			break;
3625 		}
3626 	}
3627 
3628 	if (p_arg && !o_arg)
3629 		die("-p requires -o");
3630 
3631 	if (p_arg && strcasecmp(fields_str, "all") == 0)
3632 		die("\"-o all\" is invalid with -p");
3633 
3634 	if (i_arg && !s_arg)
3635 		die("the option -i can be used only with -s");
3636 
3637 	if (s_arg && (L_arg || p_arg || x_arg || flags != DLADM_OPT_ACTIVE)) {
3638 		die("the option -%c cannot be used with -s",
3639 		    L_arg ? 'L' : (p_arg ? 'p' : (x_arg ? 'x' : 'P')));
3640 	}
3641 
3642 	if (L_arg && flags != DLADM_OPT_ACTIVE)
3643 		die("the option -P cannot be used with -L");
3644 
3645 	if (x_arg && (L_arg || flags != DLADM_OPT_ACTIVE))
3646 		die("the option -%c cannot be used with -x", L_arg ? 'L' : 'P');
3647 
3648 	/* get aggregation key or aggrname (optional last argument) */
3649 	if (optind == (argc-1)) {
3650 		if (!str2int(argv[optind], &key)) {
3651 			status = dladm_name2info(handle, argv[optind],
3652 			    &linkid, NULL, NULL, NULL);
3653 		} else {
3654 			status = dladm_key2linkid(handle, (uint16_t)key,
3655 			    &linkid, DLADM_OPT_ACTIVE);
3656 		}
3657 
3658 		if (status != DLADM_STATUS_OK)
3659 			die("non-existent aggregation '%s'", argv[optind]);
3660 
3661 	} else if (optind != argc) {
3662 		usage();
3663 	}
3664 
3665 	bzero(&state, sizeof (state));
3666 	state.gs_lacp = L_arg;
3667 	state.gs_stats = s_arg;
3668 	state.gs_flags = flags;
3669 	state.gs_parsable = p_arg;
3670 	state.gs_extended = x_arg;
3671 
3672 	if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
3673 		if (state.gs_lacp)
3674 			fields_str = all_lacp_fields;
3675 		else if (state.gs_stats)
3676 			fields_str = all_stats_fields;
3677 		else if (state.gs_extended)
3678 			fields_str = all_extended_fields;
3679 		else
3680 			fields_str = all_fields;
3681 	}
3682 
3683 	if (state.gs_lacp) {
3684 		pf = aggr_l_fields;
3685 	} else if (state.gs_stats) {
3686 		pf = aggr_s_fields;
3687 	} else if (state.gs_extended) {
3688 		pf = aggr_x_fields;
3689 	} else {
3690 		pf = laggr_fields;
3691 	}
3692 
3693 	if (state.gs_parsable)
3694 		ofmtflags |= OFMT_PARSABLE;
3695 	oferr = ofmt_open(fields_str, pf, ofmtflags, 0, &ofmt);
3696 	ofmt_check(oferr, state.gs_parsable, ofmt, die, warn);
3697 	state.gs_ofmt = ofmt;
3698 
3699 	if (s_arg) {
3700 		aggr_stats(linkid, &state, interval);
3701 		ofmt_close(ofmt);
3702 		return;
3703 	}
3704 
3705 	if (linkid == DATALINK_ALL_LINKID) {
3706 		(void) dladm_walk_datalink_id(show_aggr, handle, &state,
3707 		    DATALINK_CLASS_AGGR, DATALINK_ANY_MEDIATYPE, flags);
3708 	} else {
3709 		(void) show_aggr(handle, linkid, &state);
3710 		if (state.gs_status != DLADM_STATUS_OK) {
3711 			die_dlerr(state.gs_status, "failed to show aggr %s",
3712 			    argv[optind]);
3713 		}
3714 	}
3715 	ofmt_close(ofmt);
3716 }
3717 
3718 static dladm_status_t
3719 print_phys_default(show_state_t *state, datalink_id_t linkid,
3720     const char *link, uint32_t flags, uint32_t media)
3721 {
3722 	dladm_phys_attr_t dpa;
3723 	dladm_status_t status;
3724 	link_fields_buf_t pattr;
3725 
3726 	status = dladm_phys_info(handle, linkid, &dpa, state->ls_flags);
3727 	if (status != DLADM_STATUS_OK)
3728 		goto done;
3729 
3730 	bzero(&pattr, sizeof (pattr));
3731 	(void) snprintf(pattr.link_phys_device,
3732 	    sizeof (pattr.link_phys_device), "%s", dpa.dp_dev);
3733 	(void) dladm_media2str(media, pattr.link_phys_media);
3734 	if (state->ls_flags == DLADM_OPT_ACTIVE) {
3735 		boolean_t	islink;
3736 
3737 		if (!dpa.dp_novanity) {
3738 			(void) strlcpy(pattr.link_name, link,
3739 			    sizeof (pattr.link_name));
3740 			islink = B_TRUE;
3741 		} else {
3742 			/*
3743 			 * This is a physical link that does not have
3744 			 * vanity naming support.
3745 			 */
3746 			(void) strlcpy(pattr.link_name, dpa.dp_dev,
3747 			    sizeof (pattr.link_name));
3748 			islink = B_FALSE;
3749 		}
3750 
3751 		(void) get_linkstate(pattr.link_name, islink,
3752 		    pattr.link_phys_state);
3753 		(void) snprintf(pattr.link_phys_speed,
3754 		    sizeof (pattr.link_phys_speed), "%u",
3755 		    (uint_t)((get_ifspeed(pattr.link_name,
3756 		    islink)) / 1000000ull));
3757 		(void) get_linkduplex(pattr.link_name, islink,
3758 		    pattr.link_phys_duplex);
3759 	} else {
3760 		(void) snprintf(pattr.link_name, sizeof (pattr.link_name),
3761 		    "%s", link);
3762 		(void) snprintf(pattr.link_flags, sizeof (pattr.link_flags),
3763 		    "%c----", flags & DLADM_OPT_ACTIVE ? '-' : 'r');
3764 	}
3765 
3766 	ofmt_print(state->ls_ofmt, &pattr);
3767 
3768 done:
3769 	return (status);
3770 }
3771 
3772 typedef struct {
3773 	show_state_t	*ms_state;
3774 	char		*ms_link;
3775 	dladm_macaddr_attr_t *ms_mac_attr;
3776 } print_phys_mac_state_t;
3777 
3778 /*
3779  *  callback for ofmt_print()
3780  */
3781 static boolean_t
3782 print_phys_one_mac_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3783 {
3784 	print_phys_mac_state_t *mac_state = ofarg->ofmt_cbarg;
3785 	dladm_macaddr_attr_t *attr = mac_state->ms_mac_attr;
3786 	boolean_t is_primary = (attr->ma_slot == 0);
3787 	boolean_t is_parsable = mac_state->ms_state->ls_parsable;
3788 
3789 	switch (ofarg->ofmt_id) {
3790 	case PHYS_M_LINK:
3791 		(void) snprintf(buf, bufsize, "%s",
3792 		    (is_primary || is_parsable) ? mac_state->ms_link : " ");
3793 		break;
3794 	case PHYS_M_SLOT:
3795 		if (is_primary)
3796 			(void) snprintf(buf, bufsize, gettext("primary"));
3797 		else
3798 			(void) snprintf(buf, bufsize, "%d", attr->ma_slot);
3799 		break;
3800 	case PHYS_M_ADDRESS:
3801 		(void) dladm_aggr_macaddr2str(attr->ma_addr, buf);
3802 		break;
3803 	case PHYS_M_INUSE:
3804 		(void) snprintf(buf, bufsize, "%s",
3805 		    attr->ma_flags & DLADM_MACADDR_USED ? gettext("yes") :
3806 		    gettext("no"));
3807 		break;
3808 	case PHYS_M_CLIENT:
3809 		/*
3810 		 * CR 6678526: resolve link id to actual link name if
3811 		 * it is valid.
3812 		 */
3813 		(void) snprintf(buf, bufsize, "%s", attr->ma_client_name);
3814 		break;
3815 	}
3816 
3817 	return (B_TRUE);
3818 }
3819 
3820 typedef struct {
3821 	show_state_t	*hs_state;
3822 	char		*hs_link;
3823 	dladm_hwgrp_attr_t *hs_grp_attr;
3824 } print_phys_hwgrp_state_t;
3825 
3826 static boolean_t
3827 print_phys_one_hwgrp_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
3828 {
3829 	int		i;
3830 	boolean_t	first = B_TRUE;
3831 	int		start = -1;
3832 	int		end = -1;
3833 	char		ringstr[RINGSTRLEN];
3834 	char		ringsubstr[RINGSTRLEN];
3835 
3836 	print_phys_hwgrp_state_t *hg_state = ofarg->ofmt_cbarg;
3837 	dladm_hwgrp_attr_t *attr = hg_state->hs_grp_attr;
3838 
3839 	switch (ofarg->ofmt_id) {
3840 	case PHYS_H_LINK:
3841 		(void) snprintf(buf, bufsize, "%s", attr->hg_link_name);
3842 		break;
3843 	case PHYS_H_RINGTYPE:
3844 		(void) snprintf(buf, bufsize, "%s",
3845 		    attr->hg_grp_type == DLADM_HWGRP_TYPE_RX ? "RX" : "TX");
3846 		break;
3847 	case PHYS_H_RINGS:
3848 		ringstr[0] = '\0';
3849 		for (i = 0; i < attr->hg_n_rings; i++) {
3850 			uint_t	index = attr->hg_rings[i];
3851 
3852 			if (start == -1) {
3853 				start = index;
3854 				end = index;
3855 			} else if (index == end + 1) {
3856 				end = index;
3857 			} else {
3858 				if (start == end) {
3859 					if (first) {
3860 						(void) snprintf(
3861 						    ringsubstr,
3862 						    RINGSTRLEN, "%d",
3863 						    start);
3864 						first = B_FALSE;
3865 					} else {
3866 						(void) snprintf(
3867 						    ringsubstr,
3868 						    RINGSTRLEN, ",%d",
3869 						    start);
3870 					}
3871 				} else {
3872 					if (first) {
3873 						(void) snprintf(
3874 						    ringsubstr,
3875 						    RINGSTRLEN,
3876 						    "%d-%d",
3877 						    start, end);
3878 						first = B_FALSE;
3879 					} else {
3880 						(void) snprintf(
3881 						    ringsubstr,
3882 						    RINGSTRLEN,
3883 						    ",%d-%d",
3884 						    start, end);
3885 					}
3886 				}
3887 				(void) strlcat(ringstr, ringsubstr,
3888 				    RINGSTRLEN);
3889 				start = index;
3890 				end = index;
3891 			}
3892 		}
3893 		/* The last one */
3894 		if (start != -1) {
3895 			if (first) {
3896 				if (start == end) {
3897 					(void) snprintf(buf, bufsize, "%d",
3898 					    start);
3899 				} else {
3900 					(void) snprintf(buf, bufsize, "%d-%d",
3901 					    start, end);
3902 				}
3903 			} else {
3904 				if (start == end) {
3905 					(void) snprintf(ringsubstr, RINGSTRLEN,
3906 					    ",%d", start);
3907 				} else {
3908 					(void) snprintf(ringsubstr, RINGSTRLEN,
3909 					    ",%d-%d", start, end);
3910 				}
3911 				(void) strlcat(ringstr, ringsubstr, RINGSTRLEN);
3912 				(void) snprintf(buf, bufsize, "%s", ringstr);
3913 			}
3914 		}
3915 		break;
3916 	case PHYS_H_CLIENTS:
3917 		if (attr->hg_client_names[0] == '\0') {
3918 			(void) snprintf(buf, bufsize, "--");
3919 		} else {
3920 			(void) snprintf(buf, bufsize, "%s ",
3921 			    attr->hg_client_names);
3922 		}
3923 		break;
3924 	}
3925 
3926 	return (B_TRUE);
3927 }
3928 
3929 /*
3930  * callback for dladm_walk_macaddr, invoked for each MAC address slot
3931  */
3932 static boolean_t
3933 print_phys_mac_callback(void *arg, dladm_macaddr_attr_t *attr)
3934 {
3935 	print_phys_mac_state_t *mac_state = arg;
3936 	show_state_t *state = mac_state->ms_state;
3937 
3938 	mac_state->ms_mac_attr = attr;
3939 	ofmt_print(state->ls_ofmt, mac_state);
3940 
3941 	return (B_TRUE);
3942 }
3943 
3944 /*
3945  * invoked by show-phys -m for each physical data-link
3946  */
3947 static dladm_status_t
3948 print_phys_mac(show_state_t *state, datalink_id_t linkid, char *link)
3949 {
3950 	print_phys_mac_state_t mac_state;
3951 
3952 	mac_state.ms_state = state;
3953 	mac_state.ms_link = link;
3954 
3955 	return (dladm_walk_macaddr(handle, linkid, &mac_state,
3956 	    print_phys_mac_callback));
3957 }
3958 
3959 /*
3960  * callback for dladm_walk_hwgrp, invoked for each MAC hwgrp
3961  */
3962 static boolean_t
3963 print_phys_hwgrp_callback(void *arg, dladm_hwgrp_attr_t *attr)
3964 {
3965 	print_phys_hwgrp_state_t *hwgrp_state = arg;
3966 	show_state_t *state = hwgrp_state->hs_state;
3967 
3968 	hwgrp_state->hs_grp_attr = attr;
3969 	ofmt_print(state->ls_ofmt, hwgrp_state);
3970 
3971 	return (B_TRUE);
3972 }
3973 
3974 /* invoked by show-phys -H for each physical data-link */
3975 static dladm_status_t
3976 print_phys_hwgrp(show_state_t *state, datalink_id_t linkid, char *link)
3977 {
3978 	print_phys_hwgrp_state_t hwgrp_state;
3979 
3980 	hwgrp_state.hs_state = state;
3981 	hwgrp_state.hs_link = link;
3982 	return (dladm_walk_hwgrp(handle, linkid, &hwgrp_state,
3983 	    print_phys_hwgrp_callback));
3984 }
3985 
3986 /*
3987  * Parse the "local=<laddr>,remote=<raddr>" sub-options for the -a option of
3988  * *-iptun subcommands.
3989  */
3990 static void
3991 iptun_process_addrarg(char *addrarg, iptun_params_t *params)
3992 {
3993 	char *addrval;
3994 
3995 	while (*addrarg != '\0') {
3996 		switch (getsubopt(&addrarg, iptun_addropts, &addrval)) {
3997 		case IPTUN_LOCAL:
3998 			if (addrval == NULL)
3999 				die("tunnel source address value is missing");
4000 			params->iptun_param_flags |= IPTUN_PARAM_LADDR;
4001 			if (strlcpy(params->iptun_param_laddr, addrval,
4002 			    sizeof (params->iptun_param_laddr)) >=
4003 			    sizeof (params->iptun_param_laddr))
4004 				die("tunnel source address is too long");
4005 			break;
4006 		case IPTUN_REMOTE:
4007 			if (addrval == NULL)
4008 				die("tunnel destination address value "
4009 				    "is missing");
4010 			params->iptun_param_flags |= IPTUN_PARAM_RADDR;
4011 			if (strlcpy(params->iptun_param_raddr, addrval,
4012 			    sizeof (params->iptun_param_raddr)) >=
4013 			    sizeof (params->iptun_param_raddr))
4014 				die("tunnel destination address is too long");
4015 			break;
4016 		default:
4017 			die("invalid address type: %s", addrval);
4018 			break;
4019 		}
4020 	}
4021 }
4022 
4023 /*
4024  * Convenience routine to process iptun-create/modify/delete subcommand
4025  * arguments.
4026  */
4027 static void
4028 iptun_process_args(int argc, char *argv[], const char *opts,
4029     iptun_params_t *params, uint32_t *flags, char *name, const char *use)
4030 {
4031 	int	option;
4032 	char	*altroot = NULL;
4033 
4034 	if (params != NULL)
4035 		bzero(params, sizeof (*params));
4036 	*flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
4037 
4038 	opterr = 0;
4039 	while ((option = getopt_long(argc, argv, opts, iptun_lopts, NULL)) !=
4040 	    -1) {
4041 		switch (option) {
4042 		case 'a':
4043 			iptun_process_addrarg(optarg, params);
4044 			break;
4045 		case 'R':
4046 			altroot = optarg;
4047 			break;
4048 		case 't':
4049 			*flags &= ~DLADM_OPT_PERSIST;
4050 			break;
4051 		case 'T':
4052 			params->iptun_param_type = iptun_gettypebyname(optarg);
4053 			if (params->iptun_param_type == IPTUN_TYPE_UNKNOWN)
4054 				die("unknown tunnel type: %s", optarg);
4055 			params->iptun_param_flags |= IPTUN_PARAM_TYPE;
4056 			break;
4057 		default:
4058 			die_opterr(optopt, option, use);
4059 			break;
4060 		}
4061 	}
4062 
4063 	/* Get the required tunnel name argument. */
4064 	if (argc - optind != 1)
4065 		usage();
4066 
4067 	if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
4068 		die("tunnel name is too long");
4069 
4070 	if (altroot != NULL)
4071 		altroot_cmd(altroot, argc, argv);
4072 }
4073 
4074 static void
4075 do_create_iptun(int argc, char *argv[], const char *use)
4076 {
4077 	iptun_params_t	params;
4078 	dladm_status_t	status;
4079 	uint32_t	flags;
4080 	char		name[MAXLINKNAMELEN];
4081 
4082 	iptun_process_args(argc, argv, ":a:R:tT:", &params, &flags, name,
4083 	    use);
4084 
4085 	status = dladm_iptun_create(handle, name, &params, flags);
4086 	if (status != DLADM_STATUS_OK)
4087 		die_dlerr(status, "could not create tunnel");
4088 }
4089 
4090 static void
4091 do_delete_iptun(int argc, char *argv[], const char *use)
4092 {
4093 	uint32_t	flags;
4094 	datalink_id_t	linkid;
4095 	dladm_status_t	status;
4096 	char		name[MAXLINKNAMELEN];
4097 
4098 	iptun_process_args(argc, argv, ":R:t", NULL, &flags, name, use);
4099 
4100 	status = dladm_name2info(handle, name, &linkid, NULL, NULL, NULL);
4101 	if (status != DLADM_STATUS_OK)
4102 		die_dlerr(status, "could not delete tunnel");
4103 	status = dladm_iptun_delete(handle, linkid, flags);
4104 	if (status != DLADM_STATUS_OK)
4105 		die_dlerr(status, "could not delete tunnel");
4106 }
4107 
4108 static void
4109 do_modify_iptun(int argc, char *argv[], const char *use)
4110 {
4111 	iptun_params_t	params;
4112 	uint32_t	flags;
4113 	dladm_status_t	status;
4114 	char		name[MAXLINKNAMELEN];
4115 
4116 	iptun_process_args(argc, argv, ":a:R:t", &params, &flags, name, use);
4117 
4118 	if ((status = dladm_name2info(handle, name, &params.iptun_param_linkid,
4119 	    NULL, NULL, NULL)) != DLADM_STATUS_OK)
4120 		die_dlerr(status, "could not modify tunnel");
4121 	status = dladm_iptun_modify(handle, &params, flags);
4122 	if (status != DLADM_STATUS_OK)
4123 		die_dlerr(status, "could not modify tunnel");
4124 }
4125 
4126 static void
4127 do_show_iptun(int argc, char *argv[], const char *use)
4128 {
4129 	char		option;
4130 	datalink_id_t	linkid;
4131 	uint32_t	flags = DLADM_OPT_ACTIVE;
4132 	char		*name = NULL;
4133 	dladm_status_t	status;
4134 	const char	*fields_str = NULL;
4135 	show_state_t	state;
4136 	ofmt_handle_t	ofmt;
4137 	ofmt_status_t	oferr;
4138 	uint_t		ofmtflags = 0;
4139 
4140 	bzero(&state, sizeof (state));
4141 	opterr = 0;
4142 	while ((option = getopt_long(argc, argv, ":pPo:",
4143 	    iptun_lopts, NULL)) != -1) {
4144 		switch (option) {
4145 		case 'o':
4146 			fields_str = optarg;
4147 			break;
4148 		case 'p':
4149 			state.ls_parsable = B_TRUE;
4150 			ofmtflags = OFMT_PARSABLE;
4151 			break;
4152 		case 'P':
4153 			flags = DLADM_OPT_PERSIST;
4154 			break;
4155 		default:
4156 			die_opterr(optopt, option, use);
4157 			break;
4158 		}
4159 	}
4160 
4161 	/*
4162 	 * Get the optional tunnel name argument.  If there is one, it must
4163 	 * be the last thing remaining on the command-line.
4164 	 */
4165 	if (argc - optind > 1)
4166 		die(gettext(use));
4167 	if (argc - optind == 1)
4168 		name = argv[optind];
4169 
4170 	oferr = ofmt_open(fields_str, iptun_fields, ofmtflags,
4171 	    DLADM_DEFAULT_COL, &ofmt);
4172 	ofmt_check(oferr, state.ls_parsable, ofmt, die, warn);
4173 
4174 	state.ls_ofmt = ofmt;
4175 	state.ls_flags = flags;
4176 
4177 	if (name == NULL) {
4178 		(void) dladm_walk_datalink_id(print_iptun_walker, handle,
4179 		    &state, DATALINK_CLASS_IPTUN, DATALINK_ANY_MEDIATYPE,
4180 		    flags);
4181 		status = state.ls_status;
4182 	} else {
4183 		if ((status = dladm_name2info(handle, name, &linkid, NULL, NULL,
4184 		    NULL)) == DLADM_STATUS_OK)
4185 			status = print_iptun(handle, linkid, &state);
4186 	}
4187 
4188 	if (status != DLADM_STATUS_OK)
4189 		die_dlerr(status, "unable to obtain tunnel status");
4190 }
4191 
4192 /* ARGSUSED */
4193 static void
4194 do_up_iptun(int argc, char *argv[], const char *use)
4195 {
4196 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
4197 	dladm_status_t	status = DLADM_STATUS_OK;
4198 
4199 	/*
4200 	 * Get the optional tunnel name argument.  If there is one, it must
4201 	 * be the last thing remaining on the command-line.
4202 	 */
4203 	if (argc - optind > 1)
4204 		usage();
4205 	if (argc - optind == 1) {
4206 		status = dladm_name2info(handle, argv[optind], &linkid, NULL,
4207 		    NULL, NULL);
4208 	}
4209 	if (status == DLADM_STATUS_OK)
4210 		status = dladm_iptun_up(handle, linkid);
4211 	if (status != DLADM_STATUS_OK)
4212 		die_dlerr(status, "unable to configure IP tunnel links");
4213 }
4214 
4215 /* ARGSUSED */
4216 static void
4217 do_down_iptun(int argc, char *argv[], const char *use)
4218 {
4219 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
4220 	dladm_status_t	status = DLADM_STATUS_OK;
4221 
4222 	/*
4223 	 * Get the optional tunnel name argument.  If there is one, it must
4224 	 * be the last thing remaining on the command-line.
4225 	 */
4226 	if (argc - optind > 1)
4227 		usage();
4228 	if (argc - optind == 1) {
4229 		status = dladm_name2info(handle, argv[optind], &linkid, NULL,
4230 		    NULL, NULL);
4231 	}
4232 	if (status == DLADM_STATUS_OK)
4233 		status = dladm_iptun_down(handle, linkid);
4234 	if (status != DLADM_STATUS_OK)
4235 		die_dlerr(status, "unable to bring down IP tunnel links");
4236 }
4237 
4238 static iptun_type_t
4239 iptun_gettypebyname(char *typestr)
4240 {
4241 	int i;
4242 
4243 	for (i = 0; iptun_types[i].type_name != NULL; i++) {
4244 		if (strncmp(iptun_types[i].type_name, typestr,
4245 		    strlen(iptun_types[i].type_name)) == 0) {
4246 			return (iptun_types[i].type_value);
4247 		}
4248 	}
4249 	return (IPTUN_TYPE_UNKNOWN);
4250 }
4251 
4252 static const char *
4253 iptun_gettypebyvalue(iptun_type_t type)
4254 {
4255 	int i;
4256 
4257 	for (i = 0; iptun_types[i].type_name != NULL; i++) {
4258 		if (iptun_types[i].type_value == type)
4259 			return (iptun_types[i].type_name);
4260 	}
4261 	return (NULL);
4262 }
4263 
4264 static dladm_status_t
4265 print_iptun(dladm_handle_t dh, datalink_id_t linkid, show_state_t *state)
4266 {
4267 	dladm_status_t		status;
4268 	iptun_params_t		params;
4269 	iptun_fields_buf_t	lbuf;
4270 	const char		*laddr;
4271 	const char		*raddr;
4272 
4273 	params.iptun_param_linkid = linkid;
4274 	status = dladm_iptun_getparams(dh, &params, state->ls_flags);
4275 	if (status != DLADM_STATUS_OK)
4276 		return (status);
4277 
4278 	/* LINK */
4279 	status = dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL,
4280 	    lbuf.iptun_name, sizeof (lbuf.iptun_name));
4281 	if (status != DLADM_STATUS_OK)
4282 		return (status);
4283 
4284 	/* TYPE */
4285 	(void) strlcpy(lbuf.iptun_type,
4286 	    iptun_gettypebyvalue(params.iptun_param_type),
4287 	    sizeof (lbuf.iptun_type));
4288 
4289 	/* FLAGS */
4290 	(void) memset(lbuf.iptun_flags, '-', IPTUN_NUM_FLAGS);
4291 	lbuf.iptun_flags[IPTUN_NUM_FLAGS] = '\0';
4292 	if (params.iptun_param_flags & IPTUN_PARAM_IPSECPOL)
4293 		lbuf.iptun_flags[IPTUN_SFLAG_INDEX] = 's';
4294 	if (params.iptun_param_flags & IPTUN_PARAM_IMPLICIT)
4295 		lbuf.iptun_flags[IPTUN_IFLAG_INDEX] = 'i';
4296 
4297 	/* LOCAL */
4298 	if (params.iptun_param_flags & IPTUN_PARAM_LADDR)
4299 		laddr = params.iptun_param_laddr;
4300 	else
4301 		laddr = (state->ls_parsable) ? "" : "--";
4302 	(void) strlcpy(lbuf.iptun_laddr, laddr, sizeof (lbuf.iptun_laddr));
4303 
4304 	/* REMOTE */
4305 	if (params.iptun_param_flags & IPTUN_PARAM_RADDR)
4306 		raddr = params.iptun_param_raddr;
4307 	else
4308 		raddr = (state->ls_parsable) ? "" : "--";
4309 	(void) strlcpy(lbuf.iptun_raddr, raddr, sizeof (lbuf.iptun_raddr));
4310 
4311 	ofmt_print(state->ls_ofmt, &lbuf);
4312 
4313 	return (DLADM_STATUS_OK);
4314 }
4315 
4316 static int
4317 print_iptun_walker(dladm_handle_t dh, datalink_id_t linkid, void *arg)
4318 {
4319 	((show_state_t *)arg)->ls_status = print_iptun(dh, linkid, arg);
4320 	return (DLADM_WALK_CONTINUE);
4321 }
4322 
4323 static dladm_status_t
4324 print_phys(show_state_t *state, datalink_id_t linkid)
4325 {
4326 	char			link[MAXLINKNAMELEN];
4327 	uint32_t		flags;
4328 	dladm_status_t		status;
4329 	datalink_class_t	class;
4330 	uint32_t		media;
4331 
4332 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
4333 	    &media, link, MAXLINKNAMELEN)) != DLADM_STATUS_OK) {
4334 		goto done;
4335 	}
4336 
4337 	if (class != DATALINK_CLASS_PHYS) {
4338 		status = DLADM_STATUS_BADARG;
4339 		goto done;
4340 	}
4341 
4342 	if (!(state->ls_flags & flags)) {
4343 		status = DLADM_STATUS_NOTFOUND;
4344 		goto done;
4345 	}
4346 
4347 	if (state->ls_mac)
4348 		status = print_phys_mac(state, linkid, link);
4349 	else if (state->ls_hwgrp)
4350 		status = print_phys_hwgrp(state, linkid, link);
4351 	else
4352 		status = print_phys_default(state, linkid, link, flags, media);
4353 
4354 done:
4355 	return (status);
4356 }
4357 
4358 /* ARGSUSED */
4359 static int
4360 show_phys(dladm_handle_t dh, datalink_id_t linkid, void *arg)
4361 {
4362 	show_state_t	*state = arg;
4363 
4364 	state->ls_status = print_phys(state, linkid);
4365 	return (DLADM_WALK_CONTINUE);
4366 }
4367 
4368 /*
4369  * Print the active topology information.
4370  */
4371 static dladm_status_t
4372 print_vlan(show_state_t *state, datalink_id_t linkid, link_fields_buf_t *l)
4373 {
4374 	dladm_vlan_attr_t	vinfo;
4375 	uint32_t		flags;
4376 	dladm_status_t		status;
4377 
4378 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, NULL, NULL,
4379 	    l->link_name, sizeof (l->link_name))) != DLADM_STATUS_OK) {
4380 		goto done;
4381 	}
4382 
4383 	if (!(state->ls_flags & flags)) {
4384 		status = DLADM_STATUS_NOTFOUND;
4385 		goto done;
4386 	}
4387 
4388 	if ((status = dladm_vlan_info(handle, linkid, &vinfo,
4389 	    state->ls_flags)) != DLADM_STATUS_OK ||
4390 	    (status = dladm_datalink_id2info(handle, vinfo.dv_linkid, NULL,
4391 	    NULL, NULL, l->link_over, sizeof (l->link_over))) !=
4392 	    DLADM_STATUS_OK) {
4393 		goto done;
4394 	}
4395 
4396 	(void) snprintf(l->link_vlan_vid, sizeof (l->link_vlan_vid), "%d",
4397 	    vinfo.dv_vid);
4398 	(void) snprintf(l->link_flags, sizeof (l->link_flags), "%c----",
4399 	    vinfo.dv_force ? 'f' : '-');
4400 
4401 done:
4402 	return (status);
4403 }
4404 
4405 /* ARGSUSED */
4406 static int
4407 show_vlan(dladm_handle_t dh, datalink_id_t linkid, void *arg)
4408 {
4409 	show_state_t		*state = arg;
4410 	dladm_status_t		status;
4411 	link_fields_buf_t	lbuf;
4412 
4413 	bzero(&lbuf, sizeof (link_fields_buf_t));
4414 	status = print_vlan(state, linkid, &lbuf);
4415 	if (status != DLADM_STATUS_OK)
4416 		goto done;
4417 
4418 	ofmt_print(state->ls_ofmt, &lbuf);
4419 
4420 done:
4421 	state->ls_status = status;
4422 	return (DLADM_WALK_CONTINUE);
4423 }
4424 
4425 static void
4426 do_show_phys(int argc, char *argv[], const char *use)
4427 {
4428 	int		option;
4429 	uint32_t	flags = DLADM_OPT_ACTIVE;
4430 	boolean_t	p_arg = B_FALSE;
4431 	boolean_t	o_arg = B_FALSE;
4432 	boolean_t	m_arg = B_FALSE;
4433 	boolean_t	H_arg = B_FALSE;
4434 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
4435 	show_state_t	state;
4436 	dladm_status_t	status;
4437 	char		*fields_str = NULL;
4438 	char		*all_active_fields =
4439 	    "link,media,state,speed,duplex,device";
4440 	char		*all_inactive_fields = "link,device,media,flags";
4441 	char		*all_mac_fields = "link,slot,address,inuse,client";
4442 	char		*all_hwgrp_fields = "link,ringtype,rings,clients";
4443 	const ofmt_field_t *pf;
4444 	ofmt_handle_t	ofmt;
4445 	ofmt_status_t	oferr;
4446 	uint_t		ofmtflags = 0;
4447 
4448 	bzero(&state, sizeof (state));
4449 	opterr = 0;
4450 	while ((option = getopt_long(argc, argv, ":pPo:mH",
4451 	    show_lopts, NULL)) != -1) {
4452 		switch (option) {
4453 		case 'p':
4454 			if (p_arg)
4455 				die_optdup(option);
4456 
4457 			p_arg = B_TRUE;
4458 			break;
4459 		case 'P':
4460 			if (flags != DLADM_OPT_ACTIVE)
4461 				die_optdup(option);
4462 
4463 			flags = DLADM_OPT_PERSIST;
4464 			break;
4465 		case 'o':
4466 			o_arg = B_TRUE;
4467 			fields_str = optarg;
4468 			break;
4469 		case 'm':
4470 			m_arg = B_TRUE;
4471 			break;
4472 		case 'H':
4473 			H_arg = B_TRUE;
4474 			break;
4475 		default:
4476 			die_opterr(optopt, option, use);
4477 			break;
4478 		}
4479 	}
4480 
4481 	if (p_arg && !o_arg)
4482 		die("-p requires -o");
4483 
4484 	if (m_arg && H_arg)
4485 		die("-m cannot combine with -H");
4486 
4487 	if (p_arg && strcasecmp(fields_str, "all") == 0)
4488 		die("\"-o all\" is invalid with -p");
4489 
4490 	/* get link name (optional last argument) */
4491 	if (optind == (argc-1)) {
4492 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
4493 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
4494 			die_dlerr(status, "link %s is not valid", argv[optind]);
4495 		}
4496 	} else if (optind != argc) {
4497 		usage();
4498 	}
4499 
4500 	state.ls_parsable = p_arg;
4501 	state.ls_flags = flags;
4502 	state.ls_donefirst = B_FALSE;
4503 	state.ls_mac = m_arg;
4504 	state.ls_hwgrp = H_arg;
4505 
4506 	if (m_arg && !(flags & DLADM_OPT_ACTIVE)) {
4507 		/*
4508 		 * We can only display the factory MAC addresses of
4509 		 * active data-links.
4510 		 */
4511 		die("-m not compatible with -P");
4512 	}
4513 
4514 	if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
4515 		if (state.ls_mac)
4516 			fields_str = all_mac_fields;
4517 		else if (state.ls_hwgrp)
4518 			fields_str = all_hwgrp_fields;
4519 		else if (state.ls_flags & DLADM_OPT_ACTIVE) {
4520 			fields_str = all_active_fields;
4521 		} else {
4522 			fields_str = all_inactive_fields;
4523 		}
4524 	}
4525 
4526 	if (state.ls_mac) {
4527 		pf = phys_m_fields;
4528 	} else if (state.ls_hwgrp) {
4529 		pf = phys_h_fields;
4530 	} else {
4531 		pf = phys_fields;
4532 	}
4533 
4534 	if (state.ls_parsable)
4535 		ofmtflags |= OFMT_PARSABLE;
4536 	oferr = ofmt_open(fields_str, pf, ofmtflags, 0, &ofmt);
4537 	ofmt_check(oferr, state.ls_parsable, ofmt, die, warn);
4538 	state.ls_ofmt = ofmt;
4539 
4540 	if (linkid == DATALINK_ALL_LINKID) {
4541 		(void) dladm_walk_datalink_id(show_phys, handle, &state,
4542 		    DATALINK_CLASS_PHYS, DATALINK_ANY_MEDIATYPE, flags);
4543 	} else {
4544 		(void) show_phys(handle, linkid, &state);
4545 		if (state.ls_status != DLADM_STATUS_OK) {
4546 			die_dlerr(state.ls_status,
4547 			    "failed to show physical link %s", argv[optind]);
4548 		}
4549 	}
4550 	ofmt_close(ofmt);
4551 }
4552 
4553 static void
4554 do_show_vlan(int argc, char *argv[], const char *use)
4555 {
4556 	int		option;
4557 	uint32_t	flags = DLADM_OPT_ACTIVE;
4558 	boolean_t	p_arg = B_FALSE;
4559 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
4560 	show_state_t	state;
4561 	dladm_status_t	status;
4562 	boolean_t	o_arg = B_FALSE;
4563 	char		*fields_str = NULL;
4564 	ofmt_handle_t	ofmt;
4565 	ofmt_status_t	oferr;
4566 	uint_t		ofmtflags = 0;
4567 
4568 	bzero(&state, sizeof (state));
4569 
4570 	opterr = 0;
4571 	while ((option = getopt_long(argc, argv, ":pPo:",
4572 	    show_lopts, NULL)) != -1) {
4573 		switch (option) {
4574 		case 'p':
4575 			if (p_arg)
4576 				die_optdup(option);
4577 
4578 			p_arg = B_TRUE;
4579 			break;
4580 		case 'P':
4581 			if (flags != DLADM_OPT_ACTIVE)
4582 				die_optdup(option);
4583 
4584 			flags = DLADM_OPT_PERSIST;
4585 			break;
4586 		case 'o':
4587 			o_arg = B_TRUE;
4588 			fields_str = optarg;
4589 			break;
4590 		default:
4591 			die_opterr(optopt, option, use);
4592 			break;
4593 		}
4594 	}
4595 
4596 	/* get link name (optional last argument) */
4597 	if (optind == (argc-1)) {
4598 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
4599 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
4600 			die_dlerr(status, "link %s is not valid", argv[optind]);
4601 		}
4602 	} else if (optind != argc) {
4603 		usage();
4604 	}
4605 
4606 	state.ls_parsable = p_arg;
4607 	state.ls_flags = flags;
4608 	state.ls_donefirst = B_FALSE;
4609 
4610 	if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0))
4611 		fields_str = NULL;
4612 
4613 	if (state.ls_parsable)
4614 		ofmtflags |= OFMT_PARSABLE;
4615 	oferr = ofmt_open(fields_str, vlan_fields, ofmtflags, 0, &ofmt);
4616 	ofmt_check(oferr, state.ls_parsable, ofmt, die, warn);
4617 	state.ls_ofmt = ofmt;
4618 
4619 	if (linkid == DATALINK_ALL_LINKID) {
4620 		(void) dladm_walk_datalink_id(show_vlan, handle, &state,
4621 		    DATALINK_CLASS_VLAN, DATALINK_ANY_MEDIATYPE, flags);
4622 	} else {
4623 		(void) show_vlan(handle, linkid, &state);
4624 		if (state.ls_status != DLADM_STATUS_OK) {
4625 			die_dlerr(state.ls_status, "failed to show vlan %s",
4626 			    argv[optind]);
4627 		}
4628 	}
4629 	ofmt_close(ofmt);
4630 }
4631 
4632 static void
4633 do_create_vnic(int argc, char *argv[], const char *use)
4634 {
4635 	datalink_id_t		linkid, dev_linkid;
4636 	char			devname[MAXLINKNAMELEN];
4637 	char			name[MAXLINKNAMELEN];
4638 	boolean_t		l_arg = B_FALSE;
4639 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
4640 	char			*altroot = NULL;
4641 	int			option;
4642 	char			*endp = NULL;
4643 	dladm_status_t		status;
4644 	vnic_mac_addr_type_t	mac_addr_type = VNIC_MAC_ADDR_TYPE_UNKNOWN;
4645 	uchar_t			*mac_addr = NULL;
4646 	int			mac_slot = -1;
4647 	uint_t			maclen = 0, mac_prefix_len = 0;
4648 	char			propstr[DLADM_STRSIZE];
4649 	dladm_arg_list_t	*proplist = NULL;
4650 	int			vid = 0;
4651 	int			af = AF_UNSPEC;
4652 	vrid_t			vrid = VRRP_VRID_NONE;
4653 
4654 	opterr = 0;
4655 	bzero(propstr, DLADM_STRSIZE);
4656 
4657 	while ((option = getopt_long(argc, argv, ":tfR:l:m:n:p:r:v:V:A:H",
4658 	    vnic_lopts, NULL)) != -1) {
4659 		switch (option) {
4660 		case 't':
4661 			flags &= ~DLADM_OPT_PERSIST;
4662 			break;
4663 		case 'R':
4664 			altroot = optarg;
4665 			break;
4666 		case 'l':
4667 			if (strlcpy(devname, optarg, MAXLINKNAMELEN) >=
4668 			    MAXLINKNAMELEN)
4669 				die("link name too long");
4670 			l_arg = B_TRUE;
4671 			break;
4672 		case 'm':
4673 			if (mac_addr_type != VNIC_MAC_ADDR_TYPE_UNKNOWN)
4674 				die("cannot specify -m option twice");
4675 
4676 			if (strcmp(optarg, "fixed") == 0) {
4677 				/*
4678 				 * A fixed MAC address must be specified
4679 				 * by its value, not by the keyword 'fixed'.
4680 				 */
4681 				die("'fixed' is not a valid MAC address");
4682 			}
4683 			if (dladm_vnic_str2macaddrtype(optarg,
4684 			    &mac_addr_type) != DLADM_STATUS_OK) {
4685 				mac_addr_type = VNIC_MAC_ADDR_TYPE_FIXED;
4686 				/* MAC address specified by value */
4687 				mac_addr = _link_aton(optarg, (int *)&maclen);
4688 				if (mac_addr == NULL) {
4689 					if (maclen == (uint_t)-1)
4690 						die("invalid MAC address");
4691 					else
4692 						die("out of memory");
4693 				}
4694 			}
4695 			break;
4696 		case 'n':
4697 			errno = 0;
4698 			mac_slot = (int)strtol(optarg, &endp, 10);
4699 			if (errno != 0 || *endp != '\0')
4700 				die("invalid slot number");
4701 			break;
4702 		case 'p':
4703 			(void) strlcat(propstr, optarg, DLADM_STRSIZE);
4704 			if (strlcat(propstr, ",", DLADM_STRSIZE) >=
4705 			    DLADM_STRSIZE)
4706 				die("property list too long '%s'", propstr);
4707 			break;
4708 		case 'r':
4709 			mac_addr = _link_aton(optarg, (int *)&mac_prefix_len);
4710 			if (mac_addr == NULL) {
4711 				if (mac_prefix_len == (uint_t)-1)
4712 					die("invalid MAC address");
4713 				else
4714 					die("out of memory");
4715 			}
4716 			break;
4717 		case 'V':
4718 			if (!str2int(optarg, (int *)&vrid) ||
4719 			    vrid < VRRP_VRID_MIN || vrid > VRRP_VRID_MAX) {
4720 				die("invalid VRRP identifier '%s'", optarg);
4721 			}
4722 
4723 			break;
4724 		case 'A':
4725 			if (strcmp(optarg, "inet") == 0)
4726 				af = AF_INET;
4727 			else if (strcmp(optarg, "inet6") == 0)
4728 				af = AF_INET6;
4729 			else
4730 				die("invalid address family '%s'", optarg);
4731 			break;
4732 		case 'v':
4733 			if (vid != 0)
4734 				die_optdup(option);
4735 
4736 			if (!str2int(optarg, &vid) || vid < 1 || vid > 4094)
4737 				die("invalid VLAN identifier '%s'", optarg);
4738 
4739 			break;
4740 		case 'f':
4741 			flags |= DLADM_OPT_FORCE;
4742 			break;
4743 		default:
4744 			die_opterr(optopt, option, use);
4745 		}
4746 	}
4747 
4748 	if (mac_addr_type == VNIC_MAC_ADDR_TYPE_UNKNOWN)
4749 		mac_addr_type = VNIC_MAC_ADDR_TYPE_AUTO;
4750 
4751 	/*
4752 	 * 'f' - force, flag can be specified only with 'v' - vlan.
4753 	 */
4754 	if ((flags & DLADM_OPT_FORCE) != 0 && vid == 0)
4755 		die("-f option can only be used with -v");
4756 
4757 	if (mac_prefix_len != 0 && mac_addr_type != VNIC_MAC_ADDR_TYPE_RANDOM &&
4758 	    mac_addr_type != VNIC_MAC_ADDR_TYPE_FIXED)
4759 		usage();
4760 
4761 	if (mac_addr_type == VNIC_MAC_ADDR_TYPE_VRID) {
4762 		if (vrid == VRRP_VRID_NONE || af == AF_UNSPEC ||
4763 		    mac_addr != NULL || maclen != 0 || mac_slot != -1 ||
4764 		    mac_prefix_len != 0) {
4765 			usage();
4766 		}
4767 	} else if ((af != AF_UNSPEC || vrid != VRRP_VRID_NONE)) {
4768 		usage();
4769 	}
4770 
4771 	/* check required options */
4772 	if (!l_arg)
4773 		usage();
4774 
4775 	if (mac_slot != -1 && mac_addr_type != VNIC_MAC_ADDR_TYPE_FACTORY)
4776 		usage();
4777 
4778 	/* the VNIC id is the required operand */
4779 	if (optind != (argc - 1))
4780 		usage();
4781 
4782 	if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
4783 		die("link name too long '%s'", argv[optind]);
4784 
4785 	if (!dladm_valid_linkname(name))
4786 		die("invalid link name '%s'", argv[optind]);
4787 
4788 	if (altroot != NULL)
4789 		altroot_cmd(altroot, argc, argv);
4790 
4791 	if (dladm_name2info(handle, devname, &dev_linkid, NULL, NULL, NULL) !=
4792 	    DLADM_STATUS_OK)
4793 		die("invalid link name '%s'", devname);
4794 
4795 	if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
4796 	    != DLADM_STATUS_OK)
4797 		die("invalid vnic property");
4798 
4799 	status = dladm_vnic_create(handle, name, dev_linkid, mac_addr_type,
4800 	    mac_addr, maclen, &mac_slot, mac_prefix_len, vid, vrid, af,
4801 	    &linkid, proplist, flags);
4802 	switch (status) {
4803 	case DLADM_STATUS_OK:
4804 		break;
4805 
4806 	case DLADM_STATUS_LINKBUSY:
4807 		die("VLAN over '%s' may not use default_tag ID "
4808 		    "(see dladm(1M))", devname);
4809 		break;
4810 
4811 	default:
4812 		die_dlerr(status, "vnic creation over %s failed", devname);
4813 	}
4814 
4815 	dladm_free_props(proplist);
4816 	free(mac_addr);
4817 }
4818 
4819 static void
4820 do_etherstub_check(const char *name, datalink_id_t linkid, boolean_t etherstub,
4821     uint32_t flags)
4822 {
4823 	boolean_t is_etherstub;
4824 	dladm_vnic_attr_t attr;
4825 
4826 	if (dladm_vnic_info(handle, linkid, &attr, flags) != DLADM_STATUS_OK) {
4827 		/*
4828 		 * Let the delete continue anyway.
4829 		 */
4830 		return;
4831 	}
4832 	is_etherstub = (attr.va_link_id == DATALINK_INVALID_LINKID);
4833 	if (is_etherstub != etherstub) {
4834 		die("'%s' is not %s", name,
4835 		    (is_etherstub ? "a vnic" : "an etherstub"));
4836 	}
4837 }
4838 
4839 static void
4840 do_delete_vnic_common(int argc, char *argv[], const char *use,
4841     boolean_t etherstub)
4842 {
4843 	int option;
4844 	uint32_t flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
4845 	datalink_id_t linkid;
4846 	char *altroot = NULL;
4847 	dladm_status_t status;
4848 
4849 	opterr = 0;
4850 	while ((option = getopt_long(argc, argv, ":R:t", lopts,
4851 	    NULL)) != -1) {
4852 		switch (option) {
4853 		case 't':
4854 			flags &= ~DLADM_OPT_PERSIST;
4855 			break;
4856 		case 'R':
4857 			altroot = optarg;
4858 			break;
4859 		default:
4860 			die_opterr(optopt, option, use);
4861 		}
4862 	}
4863 
4864 	/* get vnic name (required last argument) */
4865 	if (optind != (argc - 1))
4866 		usage();
4867 
4868 	if (altroot != NULL)
4869 		altroot_cmd(altroot, argc, argv);
4870 
4871 	status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
4872 	    NULL);
4873 	if (status != DLADM_STATUS_OK)
4874 		die("invalid link name '%s'", argv[optind]);
4875 
4876 	if ((flags & DLADM_OPT_ACTIVE) != 0) {
4877 		do_etherstub_check(argv[optind], linkid, etherstub,
4878 		    DLADM_OPT_ACTIVE);
4879 	}
4880 	if ((flags & DLADM_OPT_PERSIST) != 0) {
4881 		do_etherstub_check(argv[optind], linkid, etherstub,
4882 		    DLADM_OPT_PERSIST);
4883 	}
4884 
4885 	status = dladm_vnic_delete(handle, linkid, flags);
4886 	if (status != DLADM_STATUS_OK)
4887 		die_dlerr(status, "vnic deletion failed");
4888 }
4889 
4890 static void
4891 do_delete_vnic(int argc, char *argv[], const char *use)
4892 {
4893 	do_delete_vnic_common(argc, argv, use, B_FALSE);
4894 }
4895 
4896 /* ARGSUSED */
4897 static void
4898 do_up_vnic_common(int argc, char *argv[], const char *use, boolean_t vlan)
4899 {
4900 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
4901 	dladm_status_t	status;
4902 	char		*type;
4903 
4904 	type = vlan ? "vlan" : "vnic";
4905 
4906 	/*
4907 	 * get the id or the name of the vnic/vlan (optional last argument)
4908 	 */
4909 	if (argc == 2) {
4910 		status = dladm_name2info(handle, argv[1], &linkid, NULL, NULL,
4911 		    NULL);
4912 		if (status != DLADM_STATUS_OK)
4913 			goto done;
4914 
4915 	} else if (argc > 2) {
4916 		usage();
4917 	}
4918 
4919 	if (vlan)
4920 		status = dladm_vlan_up(handle, linkid);
4921 	else
4922 		status = dladm_vnic_up(handle, linkid, 0);
4923 
4924 done:
4925 	if (status != DLADM_STATUS_OK) {
4926 		if (argc == 2) {
4927 			die_dlerr(status,
4928 			    "could not bring up %s '%s'", type, argv[1]);
4929 		} else {
4930 			die_dlerr(status, "could not bring %ss up", type);
4931 		}
4932 	}
4933 }
4934 
4935 static void
4936 do_up_vnic(int argc, char *argv[], const char *use)
4937 {
4938 	do_up_vnic_common(argc, argv, use, B_FALSE);
4939 }
4940 
4941 static void
4942 dump_vnics_head(const char *dev)
4943 {
4944 	if (strlen(dev))
4945 		(void) printf("%s", dev);
4946 
4947 	(void) printf("\tipackets  rbytes      opackets  obytes          ");
4948 
4949 	if (strlen(dev))
4950 		(void) printf("%%ipkts  %%opkts\n");
4951 	else
4952 		(void) printf("\n");
4953 }
4954 
4955 static void
4956 dump_vnic_stat(const char *name, datalink_id_t vnic_id,
4957     show_vnic_state_t *state, pktsum_t *vnic_stats, pktsum_t *tot_stats)
4958 {
4959 	pktsum_t	diff_stats;
4960 	pktsum_t	*old_stats = &state->vs_prevstats[vnic_id];
4961 
4962 	dladm_stats_diff(&diff_stats, vnic_stats, old_stats);
4963 
4964 	(void) printf("%s", name);
4965 
4966 	(void) printf("\t%-10llu", diff_stats.ipackets);
4967 	(void) printf("%-12llu", diff_stats.rbytes);
4968 	(void) printf("%-10llu", diff_stats.opackets);
4969 	(void) printf("%-12llu", diff_stats.obytes);
4970 
4971 	if (tot_stats) {
4972 		if (tot_stats->ipackets == 0) {
4973 			(void) printf("\t-");
4974 		} else {
4975 			(void) printf("\t%-6.1f", (double)diff_stats.ipackets/
4976 			    (double)tot_stats->ipackets * 100);
4977 		}
4978 		if (tot_stats->opackets == 0) {
4979 			(void) printf("\t-");
4980 		} else {
4981 			(void) printf("\t%-6.1f", (double)diff_stats.opackets/
4982 			    (double)tot_stats->opackets * 100);
4983 		}
4984 	}
4985 	(void) printf("\n");
4986 
4987 	*old_stats = *vnic_stats;
4988 }
4989 
4990 /*
4991  * Called from the walker dladm_vnic_walk_sys() for each vnic to display
4992  * vnic information or statistics.
4993  */
4994 static dladm_status_t
4995 print_vnic(show_vnic_state_t *state, datalink_id_t linkid)
4996 {
4997 	dladm_vnic_attr_t	attr, *vnic = &attr;
4998 	dladm_status_t		status;
4999 	boolean_t		is_etherstub;
5000 	char			devname[MAXLINKNAMELEN];
5001 	char			vnic_name[MAXLINKNAMELEN];
5002 	char			mstr[MAXMACADDRLEN * 3];
5003 	vnic_fields_buf_t	vbuf;
5004 
5005 	if ((status = dladm_vnic_info(handle, linkid, vnic, state->vs_flags)) !=
5006 	    DLADM_STATUS_OK)
5007 		return (status);
5008 
5009 	is_etherstub = (vnic->va_link_id == DATALINK_INVALID_LINKID);
5010 	if (state->vs_etherstub != is_etherstub) {
5011 		/*
5012 		 * Want all etherstub but it's not one, or want
5013 		 * non-etherstub and it's one.
5014 		 */
5015 		return (DLADM_STATUS_OK);
5016 	}
5017 
5018 	if (state->vs_link_id != DATALINK_ALL_LINKID) {
5019 		if (state->vs_link_id != vnic->va_link_id)
5020 			return (DLADM_STATUS_OK);
5021 	}
5022 
5023 	if (dladm_datalink_id2info(handle, linkid, NULL, NULL,
5024 	    NULL, vnic_name, sizeof (vnic_name)) != DLADM_STATUS_OK)
5025 		return (DLADM_STATUS_BADARG);
5026 
5027 	bzero(devname, sizeof (devname));
5028 	if (!is_etherstub &&
5029 	    dladm_datalink_id2info(handle, vnic->va_link_id, NULL, NULL,
5030 	    NULL, devname, sizeof (devname)) != DLADM_STATUS_OK)
5031 		(void) sprintf(devname, "?");
5032 
5033 	state->vs_found = B_TRUE;
5034 	if (state->vs_stats) {
5035 		/* print vnic statistics */
5036 		pktsum_t vnic_stats;
5037 
5038 		if (state->vs_firstonly) {
5039 			if (state->vs_donefirst)
5040 				return (0);
5041 			state->vs_donefirst = B_TRUE;
5042 		}
5043 
5044 		if (!state->vs_printstats) {
5045 			/*
5046 			 * get vnic statistics and add to the sum for the
5047 			 * named device.
5048 			 */
5049 			get_link_stats(vnic_name, &vnic_stats);
5050 			dladm_stats_total(&state->vs_totalstats, &vnic_stats,
5051 			    &state->vs_prevstats[vnic->va_vnic_id]);
5052 		} else {
5053 			/* get and print vnic statistics */
5054 			get_link_stats(vnic_name, &vnic_stats);
5055 			dump_vnic_stat(vnic_name, linkid, state, &vnic_stats,
5056 			    &state->vs_totalstats);
5057 		}
5058 		return (DLADM_STATUS_OK);
5059 	} else {
5060 		(void) snprintf(vbuf.vnic_link, sizeof (vbuf.vnic_link),
5061 		    "%s", vnic_name);
5062 
5063 		if (!is_etherstub) {
5064 
5065 			(void) snprintf(vbuf.vnic_over, sizeof (vbuf.vnic_over),
5066 			    "%s", devname);
5067 			(void) snprintf(vbuf.vnic_speed,
5068 			    sizeof (vbuf.vnic_speed), "%u",
5069 			    (uint_t)((get_ifspeed(vnic_name, B_TRUE))
5070 			    / 1000000ull));
5071 
5072 			switch (vnic->va_mac_addr_type) {
5073 			case VNIC_MAC_ADDR_TYPE_FIXED:
5074 			case VNIC_MAC_ADDR_TYPE_PRIMARY:
5075 				(void) snprintf(vbuf.vnic_macaddrtype,
5076 				    sizeof (vbuf.vnic_macaddrtype),
5077 				    gettext("fixed"));
5078 				break;
5079 			case VNIC_MAC_ADDR_TYPE_RANDOM:
5080 				(void) snprintf(vbuf.vnic_macaddrtype,
5081 				    sizeof (vbuf.vnic_macaddrtype),
5082 				    gettext("random"));
5083 				break;
5084 			case VNIC_MAC_ADDR_TYPE_FACTORY:
5085 				(void) snprintf(vbuf.vnic_macaddrtype,
5086 				    sizeof (vbuf.vnic_macaddrtype),
5087 				    gettext("factory, slot %d"),
5088 				    vnic->va_mac_slot);
5089 				break;
5090 			case VNIC_MAC_ADDR_TYPE_VRID:
5091 				(void) snprintf(vbuf.vnic_macaddrtype,
5092 				    sizeof (vbuf.vnic_macaddrtype),
5093 				    gettext("vrrp, %d/%s"),
5094 				    vnic->va_vrid, vnic->va_af == AF_INET ?
5095 				    "inet" : "inet6");
5096 				break;
5097 			}
5098 
5099 			if (strlen(vbuf.vnic_macaddrtype) > 0) {
5100 				(void) snprintf(vbuf.vnic_macaddr,
5101 				    sizeof (vbuf.vnic_macaddr), "%s",
5102 				    dladm_aggr_macaddr2str(vnic->va_mac_addr,
5103 				    mstr));
5104 			}
5105 
5106 			(void) snprintf(vbuf.vnic_vid, sizeof (vbuf.vnic_vid),
5107 			    "%d", vnic->va_vid);
5108 		}
5109 
5110 		ofmt_print(state->vs_ofmt, &vbuf);
5111 
5112 		return (DLADM_STATUS_OK);
5113 	}
5114 }
5115 
5116 /* ARGSUSED */
5117 static int
5118 show_vnic(dladm_handle_t dh, datalink_id_t linkid, void *arg)
5119 {
5120 	show_vnic_state_t	*state = arg;
5121 
5122 	state->vs_status = print_vnic(state, linkid);
5123 	return (DLADM_WALK_CONTINUE);
5124 }
5125 
5126 static void
5127 do_show_vnic_common(int argc, char *argv[], const char *use,
5128     boolean_t etherstub)
5129 {
5130 	int			option;
5131 	boolean_t		s_arg = B_FALSE;
5132 	boolean_t		i_arg = B_FALSE;
5133 	boolean_t		l_arg = B_FALSE;
5134 	uint32_t		interval = 0, flags = DLADM_OPT_ACTIVE;
5135 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
5136 	datalink_id_t		dev_linkid = DATALINK_ALL_LINKID;
5137 	show_vnic_state_t	state;
5138 	dladm_status_t		status;
5139 	boolean_t		o_arg = B_FALSE;
5140 	char			*fields_str = NULL;
5141 	const ofmt_field_t	*pf;
5142 	char			*all_e_fields = "link";
5143 	ofmt_handle_t		ofmt;
5144 	ofmt_status_t		oferr;
5145 	uint_t			ofmtflags = 0;
5146 
5147 	bzero(&state, sizeof (state));
5148 	opterr = 0;
5149 	while ((option = getopt_long(argc, argv, ":pPl:si:o:", lopts,
5150 	    NULL)) != -1) {
5151 		switch (option) {
5152 		case 'p':
5153 			state.vs_parsable = B_TRUE;
5154 			break;
5155 		case 'P':
5156 			flags = DLADM_OPT_PERSIST;
5157 			break;
5158 		case 'l':
5159 			if (etherstub)
5160 				die("option not supported for this command");
5161 
5162 			if (strlcpy(state.vs_link, optarg, MAXLINKNAMELEN) >=
5163 			    MAXLINKNAMELEN)
5164 				die("link name too long");
5165 
5166 			l_arg = B_TRUE;
5167 			break;
5168 		case 's':
5169 			if (s_arg) {
5170 				die("the option -s cannot be specified "
5171 				    "more than once");
5172 			}
5173 			s_arg = B_TRUE;
5174 			break;
5175 		case 'i':
5176 			if (i_arg) {
5177 				die("the option -i cannot be specified "
5178 				    "more than once");
5179 			}
5180 			i_arg = B_TRUE;
5181 			if (!dladm_str2interval(optarg, &interval))
5182 				die("invalid interval value '%s'", optarg);
5183 			break;
5184 		case 'o':
5185 			o_arg = B_TRUE;
5186 			fields_str = optarg;
5187 			break;
5188 		default:
5189 			die_opterr(optopt, option, use);
5190 		}
5191 	}
5192 
5193 	if (i_arg && !s_arg)
5194 		die("the option -i can be used only with -s");
5195 
5196 	/* get vnic ID (optional last argument) */
5197 	if (optind == (argc - 1)) {
5198 		status = dladm_name2info(handle, argv[optind], &linkid, NULL,
5199 		    NULL, NULL);
5200 		if (status != DLADM_STATUS_OK) {
5201 			die_dlerr(status, "invalid vnic name '%s'",
5202 			    argv[optind]);
5203 		}
5204 		(void) strlcpy(state.vs_vnic, argv[optind], MAXLINKNAMELEN);
5205 	} else if (optind != argc) {
5206 		usage();
5207 	}
5208 
5209 	if (l_arg) {
5210 		status = dladm_name2info(handle, state.vs_link, &dev_linkid,
5211 		    NULL, NULL, NULL);
5212 		if (status != DLADM_STATUS_OK) {
5213 			die_dlerr(status, "invalid link name '%s'",
5214 			    state.vs_link);
5215 		}
5216 	}
5217 
5218 	state.vs_vnic_id = linkid;
5219 	state.vs_link_id = dev_linkid;
5220 	state.vs_etherstub = etherstub;
5221 	state.vs_found = B_FALSE;
5222 	state.vs_flags = flags;
5223 
5224 	if (!o_arg || (o_arg && strcasecmp(fields_str, "all") == 0)) {
5225 		if (etherstub)
5226 			fields_str = all_e_fields;
5227 	}
5228 	pf = vnic_fields;
5229 
5230 	if (state.vs_parsable)
5231 		ofmtflags |= OFMT_PARSABLE;
5232 	oferr = ofmt_open(fields_str, pf, ofmtflags, 0, &ofmt);
5233 	ofmt_check(oferr, state.vs_parsable, ofmt, die, warn);
5234 	state.vs_ofmt = ofmt;
5235 
5236 	if (s_arg) {
5237 		/* Display vnic statistics */
5238 		vnic_stats(&state, interval);
5239 		ofmt_close(ofmt);
5240 		return;
5241 	}
5242 
5243 	/* Display vnic information */
5244 	state.vs_donefirst = B_FALSE;
5245 
5246 	if (linkid == DATALINK_ALL_LINKID) {
5247 		(void) dladm_walk_datalink_id(show_vnic, handle, &state,
5248 		    DATALINK_CLASS_VNIC | DATALINK_CLASS_ETHERSTUB,
5249 		    DATALINK_ANY_MEDIATYPE, flags);
5250 	} else {
5251 		(void) show_vnic(handle, linkid, &state);
5252 		if (state.vs_status != DLADM_STATUS_OK) {
5253 			ofmt_close(ofmt);
5254 			die_dlerr(state.vs_status, "failed to show vnic '%s'",
5255 			    state.vs_vnic);
5256 		}
5257 	}
5258 	ofmt_close(ofmt);
5259 }
5260 
5261 static void
5262 do_show_vnic(int argc, char *argv[], const char *use)
5263 {
5264 	do_show_vnic_common(argc, argv, use, B_FALSE);
5265 }
5266 
5267 static void
5268 do_create_etherstub(int argc, char *argv[], const char *use)
5269 {
5270 	uint32_t flags;
5271 	char *altroot = NULL;
5272 	int option;
5273 	dladm_status_t status;
5274 	char name[MAXLINKNAMELEN];
5275 	uchar_t mac_addr[ETHERADDRL];
5276 
5277 	name[0] = '\0';
5278 	bzero(mac_addr, sizeof (mac_addr));
5279 	flags = DLADM_OPT_ANCHOR | DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5280 
5281 	opterr = 0;
5282 	while ((option = getopt_long(argc, argv, "tR:",
5283 	    etherstub_lopts, NULL)) != -1) {
5284 		switch (option) {
5285 		case 't':
5286 			flags &= ~DLADM_OPT_PERSIST;
5287 			break;
5288 		case 'R':
5289 			altroot = optarg;
5290 			break;
5291 		default:
5292 			die_opterr(optopt, option, use);
5293 		}
5294 	}
5295 
5296 	/* the etherstub id is the required operand */
5297 	if (optind != (argc - 1))
5298 		usage();
5299 
5300 	if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
5301 		die("link name too long '%s'", argv[optind]);
5302 
5303 	if (!dladm_valid_linkname(name))
5304 		die("invalid link name '%s'", argv[optind]);
5305 
5306 	if (altroot != NULL)
5307 		altroot_cmd(altroot, argc, argv);
5308 
5309 	status = dladm_vnic_create(handle, name, DATALINK_INVALID_LINKID,
5310 	    VNIC_MAC_ADDR_TYPE_AUTO, mac_addr, ETHERADDRL, NULL, 0, 0,
5311 	    VRRP_VRID_NONE, AF_UNSPEC, NULL, NULL, flags);
5312 	if (status != DLADM_STATUS_OK)
5313 		die_dlerr(status, "etherstub creation failed");
5314 }
5315 
5316 static void
5317 do_delete_etherstub(int argc, char *argv[], const char *use)
5318 {
5319 	do_delete_vnic_common(argc, argv, use, B_TRUE);
5320 }
5321 
5322 /* ARGSUSED */
5323 static void
5324 do_show_etherstub(int argc, char *argv[], const char *use)
5325 {
5326 	do_show_vnic_common(argc, argv, use, B_TRUE);
5327 }
5328 
5329 /* ARGSUSED */
5330 static void
5331 do_up_simnet(int argc, char *argv[], const char *use)
5332 {
5333 	(void) dladm_simnet_up(handle, DATALINK_ALL_LINKID, 0);
5334 }
5335 
5336 static void
5337 do_create_simnet(int argc, char *argv[], const char *use)
5338 {
5339 	uint32_t flags;
5340 	char *altroot = NULL;
5341 	char *media = NULL;
5342 	uint32_t mtype = DL_ETHER;
5343 	int option;
5344 	dladm_status_t status;
5345 	char name[MAXLINKNAMELEN];
5346 
5347 	name[0] = '\0';
5348 	flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5349 
5350 	opterr = 0;
5351 	while ((option = getopt_long(argc, argv, ":tR:m:",
5352 	    simnet_lopts, NULL)) != -1) {
5353 		switch (option) {
5354 		case 't':
5355 			flags &= ~DLADM_OPT_PERSIST;
5356 			break;
5357 		case 'R':
5358 			altroot = optarg;
5359 			break;
5360 		case 'm':
5361 			media = optarg;
5362 			break;
5363 		default:
5364 			die_opterr(optopt, option, use);
5365 		}
5366 	}
5367 
5368 	/* the simnet id is the required operand */
5369 	if (optind != (argc - 1))
5370 		usage();
5371 
5372 	if (strlcpy(name, argv[optind], MAXLINKNAMELEN) >= MAXLINKNAMELEN)
5373 		die("link name too long '%s'", argv[optind]);
5374 
5375 	if (!dladm_valid_linkname(name))
5376 		die("invalid link name '%s'", name);
5377 
5378 	if (media != NULL) {
5379 		mtype = dladm_str2media(media);
5380 		if (mtype != DL_ETHER && mtype != DL_WIFI)
5381 			die("media type '%s' is not supported", media);
5382 	}
5383 
5384 	if (altroot != NULL)
5385 		altroot_cmd(altroot, argc, argv);
5386 
5387 	status = dladm_simnet_create(handle, name, mtype, flags);
5388 	if (status != DLADM_STATUS_OK)
5389 		die_dlerr(status, "simnet creation failed");
5390 }
5391 
5392 static void
5393 do_delete_simnet(int argc, char *argv[], const char *use)
5394 {
5395 	int option;
5396 	uint32_t flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5397 	datalink_id_t linkid;
5398 	char *altroot = NULL;
5399 	dladm_status_t status;
5400 	dladm_simnet_attr_t slinfo;
5401 
5402 	opterr = 0;
5403 	while ((option = getopt_long(argc, argv, ":tR:", simnet_lopts,
5404 	    NULL)) != -1) {
5405 		switch (option) {
5406 		case 't':
5407 			flags &= ~DLADM_OPT_PERSIST;
5408 			break;
5409 		case 'R':
5410 			altroot = optarg;
5411 			break;
5412 		default:
5413 			die_opterr(optopt, option, use);
5414 		}
5415 	}
5416 
5417 	/* get simnet name (required last argument) */
5418 	if (optind != (argc - 1))
5419 		usage();
5420 
5421 	if (!dladm_valid_linkname(argv[optind]))
5422 		die("invalid link name '%s'", argv[optind]);
5423 
5424 	if (altroot != NULL)
5425 		altroot_cmd(altroot, argc, argv);
5426 
5427 	status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
5428 	    NULL);
5429 	if (status != DLADM_STATUS_OK)
5430 		die("simnet '%s' not found", argv[optind]);
5431 
5432 	if ((status = dladm_simnet_info(handle, linkid, &slinfo,
5433 	    flags)) != DLADM_STATUS_OK)
5434 		die_dlerr(status, "failed to retrieve simnet information");
5435 
5436 	status = dladm_simnet_delete(handle, linkid, flags);
5437 	if (status != DLADM_STATUS_OK)
5438 		die_dlerr(status, "simnet deletion failed");
5439 }
5440 
5441 static void
5442 do_modify_simnet(int argc, char *argv[], const char *use)
5443 {
5444 	int option;
5445 	uint32_t flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
5446 	datalink_id_t linkid;
5447 	datalink_id_t peer_linkid;
5448 	char *altroot = NULL;
5449 	dladm_status_t status;
5450 	boolean_t p_arg = B_FALSE;
5451 
5452 	opterr = 0;
5453 	while ((option = getopt_long(argc, argv, ":tR:p:", simnet_lopts,
5454 	    NULL)) != -1) {
5455 		switch (option) {
5456 		case 't':
5457 			flags &= ~DLADM_OPT_PERSIST;
5458 			break;
5459 		case 'R':
5460 			altroot = optarg;
5461 			break;
5462 		case 'p':
5463 			if (p_arg)
5464 				die_optdup(option);
5465 			p_arg = B_TRUE;
5466 			if (strcasecmp(optarg, "none") == 0)
5467 				peer_linkid = DATALINK_INVALID_LINKID;
5468 			else if (dladm_name2info(handle, optarg, &peer_linkid,
5469 			    NULL, NULL, NULL) != DLADM_STATUS_OK)
5470 				die("invalid peer link name '%s'", optarg);
5471 			break;
5472 		default:
5473 			die_opterr(optopt, option, use);
5474 		}
5475 	}
5476 
5477 	/* get simnet name (required last argument) */
5478 	if (optind != (argc - 1))
5479 		usage();
5480 
5481 	/* Nothing to do if no peer link argument */
5482 	if (!p_arg)
5483 		return;
5484 
5485 	if (altroot != NULL)
5486 		altroot_cmd(altroot, argc, argv);
5487 
5488 	status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
5489 	    NULL);
5490 	if (status != DLADM_STATUS_OK)
5491 		die("invalid link name '%s'", argv[optind]);
5492 
5493 	status = dladm_simnet_modify(handle, linkid, peer_linkid, flags);
5494 	if (status != DLADM_STATUS_OK)
5495 		die_dlerr(status, "simnet modification failed");
5496 }
5497 
5498 static dladm_status_t
5499 print_simnet(show_state_t *state, datalink_id_t linkid)
5500 {
5501 	dladm_simnet_attr_t	slinfo;
5502 	uint32_t		flags;
5503 	dladm_status_t		status;
5504 	simnet_fields_buf_t	slbuf;
5505 	char			mstr[ETHERADDRL * 3];
5506 
5507 	bzero(&slbuf, sizeof (slbuf));
5508 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, NULL, NULL,
5509 	    slbuf.simnet_name, sizeof (slbuf.simnet_name)))
5510 	    != DLADM_STATUS_OK)
5511 		return (status);
5512 
5513 	if (!(state->ls_flags & flags))
5514 		return (DLADM_STATUS_NOTFOUND);
5515 
5516 	if ((status = dladm_simnet_info(handle, linkid, &slinfo,
5517 	    state->ls_flags)) != DLADM_STATUS_OK)
5518 		return (status);
5519 
5520 	if (slinfo.sna_peer_link_id != DATALINK_INVALID_LINKID &&
5521 	    (status = dladm_datalink_id2info(handle, slinfo.sna_peer_link_id,
5522 	    NULL, NULL, NULL, slbuf.simnet_otherlink,
5523 	    sizeof (slbuf.simnet_otherlink))) !=
5524 	    DLADM_STATUS_OK)
5525 		return (status);
5526 
5527 	if (slinfo.sna_mac_len > sizeof (slbuf.simnet_macaddr))
5528 		return (DLADM_STATUS_BADVAL);
5529 
5530 	(void) strlcpy(slbuf.simnet_macaddr,
5531 	    dladm_aggr_macaddr2str(slinfo.sna_mac_addr, mstr),
5532 	    sizeof (slbuf.simnet_macaddr));
5533 	(void) dladm_media2str(slinfo.sna_type, slbuf.simnet_media);
5534 
5535 	ofmt_print(state->ls_ofmt, &slbuf);
5536 	return (status);
5537 }
5538 
5539 /* ARGSUSED */
5540 static int
5541 show_simnet(dladm_handle_t dh, datalink_id_t linkid, void *arg)
5542 {
5543 	show_state_t		*state = arg;
5544 
5545 	state->ls_status = print_simnet(state, linkid);
5546 	return (DLADM_WALK_CONTINUE);
5547 }
5548 
5549 static void
5550 do_show_simnet(int argc, char *argv[], const char *use)
5551 {
5552 	int		option;
5553 	uint32_t	flags = DLADM_OPT_ACTIVE;
5554 	boolean_t	p_arg = B_FALSE;
5555 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
5556 	show_state_t	state;
5557 	dladm_status_t	status;
5558 	boolean_t	o_arg = B_FALSE;
5559 	ofmt_handle_t	ofmt;
5560 	ofmt_status_t	oferr;
5561 	char		*all_fields = "link,media,macaddress,otherlink";
5562 	char		*fields_str = all_fields;
5563 	uint_t		ofmtflags = 0;
5564 
5565 	bzero(&state, sizeof (state));
5566 
5567 	opterr = 0;
5568 	while ((option = getopt_long(argc, argv, ":pPo:",
5569 	    show_lopts, NULL)) != -1) {
5570 		switch (option) {
5571 		case 'p':
5572 			if (p_arg)
5573 				die_optdup(option);
5574 
5575 			p_arg = B_TRUE;
5576 			state.ls_parsable = p_arg;
5577 			break;
5578 		case 'P':
5579 			if (flags != DLADM_OPT_ACTIVE)
5580 				die_optdup(option);
5581 
5582 			flags = DLADM_OPT_PERSIST;
5583 			break;
5584 		case 'o':
5585 			o_arg = B_TRUE;
5586 			fields_str = optarg;
5587 			break;
5588 		default:
5589 			die_opterr(optopt, option, use);
5590 			break;
5591 		}
5592 	}
5593 
5594 	if (p_arg && !o_arg)
5595 		die("-p requires -o");
5596 
5597 	if (strcasecmp(fields_str, "all") == 0) {
5598 		if (p_arg)
5599 			die("\"-o all\" is invalid with -p");
5600 		fields_str = all_fields;
5601 	}
5602 
5603 	/* get link name (optional last argument) */
5604 	if (optind == (argc-1)) {
5605 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
5606 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
5607 			die_dlerr(status, "link %s is not valid", argv[optind]);
5608 		}
5609 	} else if (optind != argc) {
5610 		usage();
5611 	}
5612 
5613 	state.ls_flags = flags;
5614 	state.ls_donefirst = B_FALSE;
5615 	if (state.ls_parsable)
5616 		ofmtflags |= OFMT_PARSABLE;
5617 	oferr = ofmt_open(fields_str, simnet_fields, ofmtflags, 0, &ofmt);
5618 	ofmt_check(oferr, state.ls_parsable, ofmt, die, warn);
5619 	state.ls_ofmt = ofmt;
5620 
5621 	if (linkid == DATALINK_ALL_LINKID) {
5622 		(void) dladm_walk_datalink_id(show_simnet, handle, &state,
5623 		    DATALINK_CLASS_SIMNET, DATALINK_ANY_MEDIATYPE, flags);
5624 	} else {
5625 		(void) show_simnet(handle, linkid, &state);
5626 		if (state.ls_status != DLADM_STATUS_OK) {
5627 			ofmt_close(ofmt);
5628 			die_dlerr(state.ls_status, "failed to show simnet %s",
5629 			    argv[optind]);
5630 		}
5631 	}
5632 	ofmt_close(ofmt);
5633 }
5634 
5635 static void
5636 link_stats(datalink_id_t linkid, uint_t interval, char *fields_str,
5637     show_state_t *state)
5638 {
5639 	ofmt_handle_t	ofmt;
5640 	ofmt_status_t	oferr;
5641 	uint_t		ofmtflags = 0;
5642 
5643 	if (state->ls_parsable)
5644 		ofmtflags |= OFMT_PARSABLE;
5645 	oferr = ofmt_open(fields_str, link_s_fields, ofmtflags, 0, &ofmt);
5646 	ofmt_check(oferr, state->ls_parsable, ofmt, die, warn);
5647 	state->ls_ofmt = ofmt;
5648 
5649 	/*
5650 	 * If an interval is specified, continuously show the stats
5651 	 * only for the first MAC port.
5652 	 */
5653 	state->ls_firstonly = (interval != 0);
5654 
5655 	for (;;) {
5656 		state->ls_donefirst = B_FALSE;
5657 		if (linkid == DATALINK_ALL_LINKID) {
5658 			(void) dladm_walk_datalink_id(show_link_stats, handle,
5659 			    state, DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE,
5660 			    DLADM_OPT_ACTIVE);
5661 		} else {
5662 			(void) show_link_stats(handle, linkid, state);
5663 		}
5664 
5665 		if (interval == 0)
5666 			break;
5667 
5668 		(void) fflush(stdout);
5669 		(void) sleep(interval);
5670 	}
5671 	ofmt_close(ofmt);
5672 }
5673 
5674 static void
5675 aggr_stats(datalink_id_t linkid, show_grp_state_t *state, uint_t interval)
5676 {
5677 	/*
5678 	 * If an interval is specified, continuously show the stats
5679 	 * only for the first group.
5680 	 */
5681 	state->gs_firstonly = (interval != 0);
5682 
5683 	for (;;) {
5684 		state->gs_donefirst = B_FALSE;
5685 		if (linkid == DATALINK_ALL_LINKID)
5686 			(void) dladm_walk_datalink_id(show_aggr, handle, state,
5687 			    DATALINK_CLASS_AGGR, DATALINK_ANY_MEDIATYPE,
5688 			    DLADM_OPT_ACTIVE);
5689 		else
5690 			(void) show_aggr(handle, linkid, state);
5691 
5692 		if (interval == 0)
5693 			break;
5694 
5695 		(void) fflush(stdout);
5696 		(void) sleep(interval);
5697 	}
5698 }
5699 
5700 /* ARGSUSED */
5701 static void
5702 vnic_stats(show_vnic_state_t *sp, uint32_t interval)
5703 {
5704 	show_vnic_state_t	state;
5705 	boolean_t		specific_link, specific_dev;
5706 
5707 	/* Display vnic statistics */
5708 	dump_vnics_head(sp->vs_link);
5709 
5710 	bzero(&state, sizeof (state));
5711 	state.vs_stats = B_TRUE;
5712 	state.vs_vnic_id = sp->vs_vnic_id;
5713 	state.vs_link_id = sp->vs_link_id;
5714 
5715 	/*
5716 	 * If an interval is specified, and a vnic ID is not specified,
5717 	 * continuously show the stats only for the first vnic.
5718 	 */
5719 	specific_link = (sp->vs_vnic_id != DATALINK_ALL_LINKID);
5720 	specific_dev = (sp->vs_link_id != DATALINK_ALL_LINKID);
5721 
5722 	for (;;) {
5723 		/* Get stats for each vnic */
5724 		state.vs_found = B_FALSE;
5725 		state.vs_donefirst = B_FALSE;
5726 		state.vs_printstats = B_FALSE;
5727 		state.vs_flags = DLADM_OPT_ACTIVE;
5728 
5729 		if (!specific_link) {
5730 			(void) dladm_walk_datalink_id(show_vnic, handle, &state,
5731 			    DATALINK_CLASS_VNIC, DATALINK_ANY_MEDIATYPE,
5732 			    DLADM_OPT_ACTIVE);
5733 		} else {
5734 			(void) show_vnic(handle, sp->vs_vnic_id, &state);
5735 			if (state.vs_status != DLADM_STATUS_OK) {
5736 				die_dlerr(state.vs_status,
5737 				    "failed to show vnic '%s'", sp->vs_vnic);
5738 			}
5739 		}
5740 
5741 		if (specific_link && !state.vs_found)
5742 			die("non-existent vnic '%s'", sp->vs_vnic);
5743 		if (specific_dev && !state.vs_found)
5744 			die("device %s has no vnics", sp->vs_link);
5745 
5746 		/* Show totals */
5747 		if ((specific_link | specific_dev) && !interval) {
5748 			(void) printf("Total");
5749 			(void) printf("\t%-10llu",
5750 			    state.vs_totalstats.ipackets);
5751 			(void) printf("%-12llu",
5752 			    state.vs_totalstats.rbytes);
5753 			(void) printf("%-10llu",
5754 			    state.vs_totalstats.opackets);
5755 			(void) printf("%-12llu\n",
5756 			    state.vs_totalstats.obytes);
5757 		}
5758 
5759 		/* Show stats for each vnic */
5760 		state.vs_donefirst = B_FALSE;
5761 		state.vs_printstats = B_TRUE;
5762 
5763 		if (!specific_link) {
5764 			(void) dladm_walk_datalink_id(show_vnic, handle, &state,
5765 			    DATALINK_CLASS_VNIC, DATALINK_ANY_MEDIATYPE,
5766 			    DLADM_OPT_ACTIVE);
5767 		} else {
5768 			(void) show_vnic(handle, sp->vs_vnic_id, &state);
5769 			if (state.vs_status != DLADM_STATUS_OK) {
5770 				die_dlerr(state.vs_status,
5771 				    "failed to show vnic '%s'", sp->vs_vnic);
5772 			}
5773 		}
5774 
5775 		if (interval == 0)
5776 			break;
5777 
5778 		(void) fflush(stdout);
5779 		(void) sleep(interval);
5780 	}
5781 }
5782 
5783 static void
5784 get_mac_stats(const char *dev, pktsum_t *stats)
5785 {
5786 	kstat_ctl_t	*kcp;
5787 	kstat_t		*ksp;
5788 	char module[DLPI_LINKNAME_MAX];
5789 	uint_t instance;
5790 
5791 
5792 	bzero(stats, sizeof (*stats));
5793 
5794 	if (dlpi_parselink(dev, module, &instance) != DLPI_SUCCESS)
5795 		return;
5796 
5797 	if ((kcp = kstat_open()) == NULL) {
5798 		warn("kstat open operation failed");
5799 		return;
5800 	}
5801 
5802 	ksp = dladm_kstat_lookup(kcp, module, instance, "mac", NULL);
5803 	if (ksp != NULL)
5804 		dladm_get_stats(kcp, ksp, stats);
5805 
5806 	(void) kstat_close(kcp);
5807 
5808 }
5809 
5810 static void
5811 get_link_stats(const char *link, pktsum_t *stats)
5812 {
5813 	kstat_ctl_t	*kcp;
5814 	kstat_t		*ksp;
5815 
5816 	bzero(stats, sizeof (*stats));
5817 
5818 	if ((kcp = kstat_open()) == NULL) {
5819 		warn("kstat_open operation failed");
5820 		return;
5821 	}
5822 
5823 	ksp = dladm_kstat_lookup(kcp, "link", 0, link, NULL);
5824 
5825 	if (ksp != NULL)
5826 		dladm_get_stats(kcp, ksp, stats);
5827 
5828 	(void) kstat_close(kcp);
5829 }
5830 
5831 static int
5832 query_kstat(char *module, int instance, const char *name, const char *stat,
5833     uint8_t type, void *val)
5834 {
5835 	kstat_ctl_t	*kcp;
5836 	kstat_t		*ksp;
5837 
5838 	if ((kcp = kstat_open()) == NULL) {
5839 		warn("kstat open operation failed");
5840 		return (-1);
5841 	}
5842 
5843 	if ((ksp = kstat_lookup(kcp, module, instance, (char *)name)) == NULL) {
5844 		/*
5845 		 * The kstat query could fail if the underlying MAC
5846 		 * driver was already detached.
5847 		 */
5848 		goto bail;
5849 	}
5850 
5851 	if (kstat_read(kcp, ksp, NULL) == -1) {
5852 		warn("kstat read failed");
5853 		goto bail;
5854 	}
5855 
5856 	if (dladm_kstat_value(ksp, stat, type, val) < 0)
5857 		goto bail;
5858 
5859 	(void) kstat_close(kcp);
5860 	return (0);
5861 
5862 bail:
5863 	(void) kstat_close(kcp);
5864 	return (-1);
5865 }
5866 
5867 static int
5868 get_one_kstat(const char *name, const char *stat, uint8_t type,
5869     void *val, boolean_t islink)
5870 {
5871 	char		module[DLPI_LINKNAME_MAX];
5872 	uint_t		instance;
5873 
5874 	if (islink) {
5875 		return (query_kstat("link", 0, name, stat, type, val));
5876 	} else {
5877 		if (dlpi_parselink(name, module, &instance) != DLPI_SUCCESS)
5878 			return (-1);
5879 
5880 		return (query_kstat(module, instance, "mac", stat, type, val));
5881 	}
5882 }
5883 
5884 static uint64_t
5885 get_ifspeed(const char *name, boolean_t islink)
5886 {
5887 	uint64_t ifspeed = 0;
5888 
5889 	(void) get_one_kstat(name, "ifspeed", KSTAT_DATA_UINT64,
5890 	    &ifspeed, islink);
5891 
5892 	return (ifspeed);
5893 }
5894 
5895 static const char *
5896 get_linkstate(const char *name, boolean_t islink, char *buf)
5897 {
5898 	link_state_t	linkstate;
5899 
5900 	if (get_one_kstat(name, "link_state", KSTAT_DATA_UINT32,
5901 	    &linkstate, islink) != 0) {
5902 		(void) strlcpy(buf, "?", DLADM_STRSIZE);
5903 		return (buf);
5904 	}
5905 	return (dladm_linkstate2str(linkstate, buf));
5906 }
5907 
5908 static const char *
5909 get_linkduplex(const char *name, boolean_t islink, char *buf)
5910 {
5911 	link_duplex_t	linkduplex;
5912 
5913 	if (get_one_kstat(name, "link_duplex", KSTAT_DATA_UINT32,
5914 	    &linkduplex, islink) != 0) {
5915 		(void) strlcpy(buf, "unknown", DLADM_STRSIZE);
5916 		return (buf);
5917 	}
5918 
5919 	return (dladm_linkduplex2str(linkduplex, buf));
5920 }
5921 
5922 static int
5923 parse_wifi_fields(char *str, ofmt_handle_t *ofmt, uint_t cmdtype,
5924     boolean_t parsable)
5925 {
5926 	ofmt_field_t	*template, *of;
5927 	ofmt_cb_t	*fn;
5928 	ofmt_status_t	oferr;
5929 
5930 	if (cmdtype == WIFI_CMD_SCAN) {
5931 		template = wifi_common_fields;
5932 		if (str == NULL)
5933 			str = def_scan_wifi_fields;
5934 		if (strcasecmp(str, "all") == 0)
5935 			str = all_scan_wifi_fields;
5936 		fn = print_wlan_attr_cb;
5937 	} else if (cmdtype == WIFI_CMD_SHOW) {
5938 		bcopy(wifi_common_fields, &wifi_show_fields[2],
5939 		    sizeof (wifi_common_fields));
5940 		template = wifi_show_fields;
5941 		if (str == NULL)
5942 			str = def_show_wifi_fields;
5943 		if (strcasecmp(str, "all") == 0)
5944 			str = all_show_wifi_fields;
5945 		fn = print_link_attr_cb;
5946 	} else {
5947 		return (-1);
5948 	}
5949 
5950 	for (of = template; of->of_name != NULL; of++) {
5951 		if (of->of_cb == NULL)
5952 			of->of_cb = fn;
5953 	}
5954 
5955 	oferr = ofmt_open(str, template, (parsable ? OFMT_PARSABLE : 0),
5956 	    0, ofmt);
5957 	ofmt_check(oferr, parsable, *ofmt, die, warn);
5958 	return (0);
5959 }
5960 
5961 typedef struct print_wifi_state {
5962 	char		*ws_link;
5963 	boolean_t	ws_parsable;
5964 	boolean_t	ws_header;
5965 	ofmt_handle_t	ws_ofmt;
5966 } print_wifi_state_t;
5967 
5968 typedef struct  wlan_scan_args_s {
5969 	print_wifi_state_t	*ws_state;
5970 	void			*ws_attr;
5971 } wlan_scan_args_t;
5972 
5973 static boolean_t
5974 print_wlan_attr_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
5975 {
5976 	wlan_scan_args_t	*w = ofarg->ofmt_cbarg;
5977 	print_wifi_state_t	*statep = w->ws_state;
5978 	dladm_wlan_attr_t	*attrp = w->ws_attr;
5979 	char			tmpbuf[DLADM_STRSIZE];
5980 
5981 	if (ofarg->ofmt_id == 0) {
5982 		(void) strlcpy(buf, (char *)statep->ws_link, bufsize);
5983 		return (B_TRUE);
5984 	}
5985 
5986 	if ((ofarg->ofmt_id & attrp->wa_valid) == 0)
5987 		return (B_TRUE);
5988 
5989 	switch (ofarg->ofmt_id) {
5990 	case DLADM_WLAN_ATTR_ESSID:
5991 		(void) dladm_wlan_essid2str(&attrp->wa_essid, tmpbuf);
5992 		break;
5993 	case DLADM_WLAN_ATTR_BSSID:
5994 		(void) dladm_wlan_bssid2str(&attrp->wa_bssid, tmpbuf);
5995 		break;
5996 	case DLADM_WLAN_ATTR_SECMODE:
5997 		(void) dladm_wlan_secmode2str(&attrp->wa_secmode, tmpbuf);
5998 		break;
5999 	case DLADM_WLAN_ATTR_STRENGTH:
6000 		(void) dladm_wlan_strength2str(&attrp->wa_strength, tmpbuf);
6001 		break;
6002 	case DLADM_WLAN_ATTR_MODE:
6003 		(void) dladm_wlan_mode2str(&attrp->wa_mode, tmpbuf);
6004 		break;
6005 	case DLADM_WLAN_ATTR_SPEED:
6006 		(void) dladm_wlan_speed2str(&attrp->wa_speed, tmpbuf);
6007 		(void) strlcat(tmpbuf, "Mb", sizeof (tmpbuf));
6008 		break;
6009 	case DLADM_WLAN_ATTR_AUTH:
6010 		(void) dladm_wlan_auth2str(&attrp->wa_auth, tmpbuf);
6011 		break;
6012 	case DLADM_WLAN_ATTR_BSSTYPE:
6013 		(void) dladm_wlan_bsstype2str(&attrp->wa_bsstype, tmpbuf);
6014 		break;
6015 	}
6016 	(void) strlcpy(buf, tmpbuf, bufsize);
6017 
6018 	return (B_TRUE);
6019 }
6020 
6021 static boolean_t
6022 print_scan_results(void *arg, dladm_wlan_attr_t *attrp)
6023 {
6024 	print_wifi_state_t	*statep = arg;
6025 	wlan_scan_args_t	warg;
6026 
6027 	bzero(&warg, sizeof (warg));
6028 	warg.ws_state = statep;
6029 	warg.ws_attr = attrp;
6030 	ofmt_print(statep->ws_ofmt, &warg);
6031 	return (B_TRUE);
6032 }
6033 
6034 static int
6035 scan_wifi(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6036 {
6037 	print_wifi_state_t	*statep = arg;
6038 	dladm_status_t		status;
6039 	char			link[MAXLINKNAMELEN];
6040 
6041 	if ((status = dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL, link,
6042 	    sizeof (link))) != DLADM_STATUS_OK) {
6043 		return (DLADM_WALK_CONTINUE);
6044 	}
6045 
6046 	statep->ws_link = link;
6047 	status = dladm_wlan_scan(dh, linkid, statep, print_scan_results);
6048 	if (status != DLADM_STATUS_OK)
6049 		die_dlerr(status, "cannot scan link '%s'", statep->ws_link);
6050 
6051 	return (DLADM_WALK_CONTINUE);
6052 }
6053 
6054 static boolean_t
6055 print_wifi_status_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
6056 {
6057 	static char		tmpbuf[DLADM_STRSIZE];
6058 	wlan_scan_args_t	*w = ofarg->ofmt_cbarg;
6059 	dladm_wlan_linkattr_t	*attrp = w->ws_attr;
6060 
6061 	if ((ofarg->ofmt_id & attrp->la_valid) != 0) {
6062 		(void) dladm_wlan_linkstatus2str(&attrp->la_status, tmpbuf);
6063 		(void) strlcpy(buf, tmpbuf, bufsize);
6064 	}
6065 	return (B_TRUE);
6066 }
6067 
6068 static boolean_t
6069 print_link_attr_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
6070 {
6071 	wlan_scan_args_t	*w = ofarg->ofmt_cbarg, w1;
6072 	print_wifi_state_t	*statep = w->ws_state;
6073 	dladm_wlan_linkattr_t	*attrp = w->ws_attr;
6074 
6075 	bzero(&w1, sizeof (w1));
6076 	w1.ws_state = statep;
6077 	w1.ws_attr = &attrp->la_wlan_attr;
6078 	ofarg->ofmt_cbarg = &w1;
6079 	return (print_wlan_attr_cb(ofarg, buf, bufsize));
6080 }
6081 
6082 static int
6083 show_wifi(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6084 {
6085 	print_wifi_state_t	*statep = arg;
6086 	dladm_wlan_linkattr_t	attr;
6087 	dladm_status_t		status;
6088 	char			link[MAXLINKNAMELEN];
6089 	wlan_scan_args_t	warg;
6090 
6091 	if ((status = dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL, link,
6092 	    sizeof (link))) != DLADM_STATUS_OK) {
6093 		return (DLADM_WALK_CONTINUE);
6094 	}
6095 
6096 	/* dladm_wlan_get_linkattr() memsets attr with 0 */
6097 	status = dladm_wlan_get_linkattr(dh, linkid, &attr);
6098 	if (status != DLADM_STATUS_OK)
6099 		die_dlerr(status, "cannot get link attributes for %s", link);
6100 
6101 	statep->ws_link = link;
6102 
6103 	bzero(&warg, sizeof (warg));
6104 	warg.ws_state = statep;
6105 	warg.ws_attr = &attr;
6106 	ofmt_print(statep->ws_ofmt, &warg);
6107 	return (DLADM_WALK_CONTINUE);
6108 }
6109 
6110 static void
6111 do_display_wifi(int argc, char **argv, int cmd, const char *use)
6112 {
6113 	int			option;
6114 	char			*fields_str = NULL;
6115 	int		(*callback)(dladm_handle_t, datalink_id_t, void *);
6116 	print_wifi_state_t	state;
6117 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
6118 	dladm_status_t		status;
6119 
6120 	if (cmd == WIFI_CMD_SCAN)
6121 		callback = scan_wifi;
6122 	else if (cmd == WIFI_CMD_SHOW)
6123 		callback = show_wifi;
6124 	else
6125 		return;
6126 
6127 	state.ws_parsable = B_FALSE;
6128 	state.ws_header = B_TRUE;
6129 	opterr = 0;
6130 	while ((option = getopt_long(argc, argv, ":o:p",
6131 	    wifi_longopts, NULL)) != -1) {
6132 		switch (option) {
6133 		case 'o':
6134 			fields_str = optarg;
6135 			break;
6136 		case 'p':
6137 			state.ws_parsable = B_TRUE;
6138 			break;
6139 		default:
6140 			die_opterr(optopt, option, use);
6141 		}
6142 	}
6143 
6144 	if (state.ws_parsable && fields_str == NULL)
6145 		die("-p requires -o");
6146 
6147 	if (state.ws_parsable && strcasecmp(fields_str, "all") == 0)
6148 		die("\"-o all\" is invalid with -p");
6149 
6150 	if (optind == (argc - 1)) {
6151 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
6152 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6153 			die_dlerr(status, "link %s is not valid", argv[optind]);
6154 		}
6155 	} else if (optind != argc) {
6156 		usage();
6157 	}
6158 
6159 	if (parse_wifi_fields(fields_str, &state.ws_ofmt, cmd,
6160 	    state.ws_parsable) < 0)
6161 		die("invalid field(s) specified");
6162 
6163 	if (linkid == DATALINK_ALL_LINKID) {
6164 		(void) dladm_walk_datalink_id(callback, handle, &state,
6165 		    DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6166 		    DL_WIFI, DLADM_OPT_ACTIVE);
6167 	} else {
6168 		(void) (*callback)(handle, linkid, &state);
6169 	}
6170 	ofmt_close(state.ws_ofmt);
6171 }
6172 
6173 static void
6174 do_scan_wifi(int argc, char **argv, const char *use)
6175 {
6176 	do_display_wifi(argc, argv, WIFI_CMD_SCAN, use);
6177 }
6178 
6179 static void
6180 do_show_wifi(int argc, char **argv, const char *use)
6181 {
6182 	do_display_wifi(argc, argv, WIFI_CMD_SHOW, use);
6183 }
6184 
6185 typedef struct wlan_count_attr {
6186 	uint_t		wc_count;
6187 	datalink_id_t	wc_linkid;
6188 } wlan_count_attr_t;
6189 
6190 /* ARGSUSED */
6191 static int
6192 do_count_wlan(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6193 {
6194 	wlan_count_attr_t *cp = arg;
6195 
6196 	if (cp->wc_count == 0)
6197 		cp->wc_linkid = linkid;
6198 	cp->wc_count++;
6199 	return (DLADM_WALK_CONTINUE);
6200 }
6201 
6202 static int
6203 parse_wlan_keys(char *str, dladm_wlan_key_t **keys, uint_t *key_countp)
6204 {
6205 	uint_t			i;
6206 	dladm_wlan_key_t	*wk;
6207 	int			nfields = 1;
6208 	char			*field, *token, *lasts = NULL, c;
6209 
6210 	token = str;
6211 	while ((c = *token++) != '\0') {
6212 		if (c == ',')
6213 			nfields++;
6214 	}
6215 	token = strdup(str);
6216 	if (token == NULL)
6217 		return (-1);
6218 
6219 	wk = malloc(nfields * sizeof (dladm_wlan_key_t));
6220 	if (wk == NULL)
6221 		goto fail;
6222 
6223 	token = str;
6224 	for (i = 0; i < nfields; i++) {
6225 		char			*s;
6226 		dladm_secobj_class_t	class;
6227 		dladm_status_t		status;
6228 
6229 		field = strtok_r(token, ",", &lasts);
6230 		token = NULL;
6231 
6232 		(void) strlcpy(wk[i].wk_name, field,
6233 		    DLADM_WLAN_MAX_KEYNAME_LEN);
6234 
6235 		wk[i].wk_idx = 1;
6236 		if ((s = strrchr(wk[i].wk_name, ':')) != NULL) {
6237 			if (s[1] == '\0' || s[2] != '\0' || !isdigit(s[1]))
6238 				goto fail;
6239 
6240 			wk[i].wk_idx = (uint_t)(s[1] - '0');
6241 			*s = '\0';
6242 		}
6243 		wk[i].wk_len = DLADM_WLAN_MAX_KEY_LEN;
6244 
6245 		status = dladm_get_secobj(handle, wk[i].wk_name, &class,
6246 		    wk[i].wk_val, &wk[i].wk_len, 0);
6247 		if (status != DLADM_STATUS_OK) {
6248 			if (status == DLADM_STATUS_NOTFOUND) {
6249 				status = dladm_get_secobj(handle, wk[i].wk_name,
6250 				    &class, wk[i].wk_val, &wk[i].wk_len,
6251 				    DLADM_OPT_PERSIST);
6252 			}
6253 			if (status != DLADM_STATUS_OK)
6254 				goto fail;
6255 		}
6256 		wk[i].wk_class = class;
6257 	}
6258 	*keys = wk;
6259 	*key_countp = i;
6260 	free(token);
6261 	return (0);
6262 fail:
6263 	free(wk);
6264 	free(token);
6265 	return (-1);
6266 }
6267 
6268 static void
6269 do_connect_wifi(int argc, char **argv, const char *use)
6270 {
6271 	int			option;
6272 	dladm_wlan_attr_t	attr, *attrp;
6273 	dladm_status_t		status = DLADM_STATUS_OK;
6274 	int			timeout = DLADM_WLAN_CONNECT_TIMEOUT_DEFAULT;
6275 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
6276 	dladm_wlan_key_t	*keys = NULL;
6277 	uint_t			key_count = 0;
6278 	uint_t			flags = 0;
6279 	dladm_wlan_secmode_t	keysecmode = DLADM_WLAN_SECMODE_NONE;
6280 	char			buf[DLADM_STRSIZE];
6281 
6282 	opterr = 0;
6283 	(void) memset(&attr, 0, sizeof (attr));
6284 	while ((option = getopt_long(argc, argv, ":e:i:a:m:b:s:k:T:c",
6285 	    wifi_longopts, NULL)) != -1) {
6286 		switch (option) {
6287 		case 'e':
6288 			status = dladm_wlan_str2essid(optarg, &attr.wa_essid);
6289 			if (status != DLADM_STATUS_OK)
6290 				die("invalid ESSID '%s'", optarg);
6291 
6292 			attr.wa_valid |= DLADM_WLAN_ATTR_ESSID;
6293 			/*
6294 			 * Try to connect without doing a scan.
6295 			 */
6296 			flags |= DLADM_WLAN_CONNECT_NOSCAN;
6297 			break;
6298 		case 'i':
6299 			status = dladm_wlan_str2bssid(optarg, &attr.wa_bssid);
6300 			if (status != DLADM_STATUS_OK)
6301 				die("invalid BSSID %s", optarg);
6302 
6303 			attr.wa_valid |= DLADM_WLAN_ATTR_BSSID;
6304 			break;
6305 		case 'a':
6306 			status = dladm_wlan_str2auth(optarg, &attr.wa_auth);
6307 			if (status != DLADM_STATUS_OK)
6308 				die("invalid authentication mode '%s'", optarg);
6309 
6310 			attr.wa_valid |= DLADM_WLAN_ATTR_AUTH;
6311 			break;
6312 		case 'm':
6313 			status = dladm_wlan_str2mode(optarg, &attr.wa_mode);
6314 			if (status != DLADM_STATUS_OK)
6315 				die("invalid mode '%s'", optarg);
6316 
6317 			attr.wa_valid |= DLADM_WLAN_ATTR_MODE;
6318 			break;
6319 		case 'b':
6320 			if ((status = dladm_wlan_str2bsstype(optarg,
6321 			    &attr.wa_bsstype)) != DLADM_STATUS_OK) {
6322 				die("invalid bsstype '%s'", optarg);
6323 			}
6324 
6325 			attr.wa_valid |= DLADM_WLAN_ATTR_BSSTYPE;
6326 			break;
6327 		case 's':
6328 			if ((status = dladm_wlan_str2secmode(optarg,
6329 			    &attr.wa_secmode)) != DLADM_STATUS_OK) {
6330 				die("invalid security mode '%s'", optarg);
6331 			}
6332 
6333 			attr.wa_valid |= DLADM_WLAN_ATTR_SECMODE;
6334 			break;
6335 		case 'k':
6336 			if (parse_wlan_keys(optarg, &keys, &key_count) < 0)
6337 				die("invalid key(s) '%s'", optarg);
6338 
6339 			if (keys[0].wk_class == DLADM_SECOBJ_CLASS_WEP)
6340 				keysecmode = DLADM_WLAN_SECMODE_WEP;
6341 			else
6342 				keysecmode = DLADM_WLAN_SECMODE_WPA;
6343 			break;
6344 		case 'T':
6345 			if (strcasecmp(optarg, "forever") == 0) {
6346 				timeout = -1;
6347 				break;
6348 			}
6349 			if (!str2int(optarg, &timeout) || timeout < 0)
6350 				die("invalid timeout value '%s'", optarg);
6351 			break;
6352 		case 'c':
6353 			flags |= DLADM_WLAN_CONNECT_CREATEIBSS;
6354 			flags |= DLADM_WLAN_CONNECT_CREATEIBSS;
6355 			break;
6356 		default:
6357 			die_opterr(optopt, option, use);
6358 			break;
6359 		}
6360 	}
6361 
6362 	if (keysecmode == DLADM_WLAN_SECMODE_NONE) {
6363 		if ((attr.wa_valid & DLADM_WLAN_ATTR_SECMODE) != 0) {
6364 			die("key required for security mode '%s'",
6365 			    dladm_wlan_secmode2str(&attr.wa_secmode, buf));
6366 		}
6367 	} else {
6368 		if ((attr.wa_valid & DLADM_WLAN_ATTR_SECMODE) != 0 &&
6369 		    attr.wa_secmode != keysecmode)
6370 			die("incompatible -s and -k options");
6371 		attr.wa_valid |= DLADM_WLAN_ATTR_SECMODE;
6372 		attr.wa_secmode = keysecmode;
6373 	}
6374 
6375 	if (optind == (argc - 1)) {
6376 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
6377 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6378 			die_dlerr(status, "link %s is not valid", argv[optind]);
6379 		}
6380 	} else if (optind != argc) {
6381 		usage();
6382 	}
6383 
6384 	if (linkid == DATALINK_ALL_LINKID) {
6385 		wlan_count_attr_t wcattr;
6386 
6387 		wcattr.wc_linkid = DATALINK_INVALID_LINKID;
6388 		wcattr.wc_count = 0;
6389 		(void) dladm_walk_datalink_id(do_count_wlan, handle, &wcattr,
6390 		    DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6391 		    DL_WIFI, DLADM_OPT_ACTIVE);
6392 		if (wcattr.wc_count == 0) {
6393 			die("no wifi links are available");
6394 		} else if (wcattr.wc_count > 1) {
6395 			die("link name is required when more than one wifi "
6396 			    "link is available");
6397 		}
6398 		linkid = wcattr.wc_linkid;
6399 	}
6400 	attrp = (attr.wa_valid == 0) ? NULL : &attr;
6401 again:
6402 	if ((status = dladm_wlan_connect(handle, linkid, attrp, timeout, keys,
6403 	    key_count, flags)) != DLADM_STATUS_OK) {
6404 		if ((flags & DLADM_WLAN_CONNECT_NOSCAN) != 0) {
6405 			/*
6406 			 * Try again with scanning and filtering.
6407 			 */
6408 			flags &= ~DLADM_WLAN_CONNECT_NOSCAN;
6409 			goto again;
6410 		}
6411 
6412 		if (status == DLADM_STATUS_NOTFOUND) {
6413 			if (attr.wa_valid == 0) {
6414 				die("no wifi networks are available");
6415 			} else {
6416 				die("no wifi networks with the specified "
6417 				    "criteria are available");
6418 			}
6419 		}
6420 		die_dlerr(status, "cannot connect");
6421 	}
6422 	free(keys);
6423 }
6424 
6425 /* ARGSUSED */
6426 static int
6427 do_all_disconnect_wifi(dladm_handle_t dh, datalink_id_t linkid, void *arg)
6428 {
6429 	dladm_status_t	status;
6430 
6431 	status = dladm_wlan_disconnect(dh, linkid);
6432 	if (status != DLADM_STATUS_OK)
6433 		warn_dlerr(status, "cannot disconnect link");
6434 
6435 	return (DLADM_WALK_CONTINUE);
6436 }
6437 
6438 static void
6439 do_disconnect_wifi(int argc, char **argv, const char *use)
6440 {
6441 	int			option;
6442 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
6443 	boolean_t		all_links = B_FALSE;
6444 	dladm_status_t		status;
6445 	wlan_count_attr_t	wcattr;
6446 
6447 	opterr = 0;
6448 	while ((option = getopt_long(argc, argv, ":a",
6449 	    wifi_longopts, NULL)) != -1) {
6450 		switch (option) {
6451 		case 'a':
6452 			all_links = B_TRUE;
6453 			break;
6454 		default:
6455 			die_opterr(optopt, option, use);
6456 			break;
6457 		}
6458 	}
6459 
6460 	if (optind == (argc - 1)) {
6461 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
6462 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6463 			die_dlerr(status, "link %s is not valid", argv[optind]);
6464 		}
6465 	} else if (optind != argc) {
6466 		usage();
6467 	}
6468 
6469 	if (linkid == DATALINK_ALL_LINKID) {
6470 		if (!all_links) {
6471 			wcattr.wc_linkid = linkid;
6472 			wcattr.wc_count = 0;
6473 			(void) dladm_walk_datalink_id(do_count_wlan, handle,
6474 			    &wcattr,
6475 			    DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6476 			    DL_WIFI, DLADM_OPT_ACTIVE);
6477 			if (wcattr.wc_count == 0) {
6478 				die("no wifi links are available");
6479 			} else if (wcattr.wc_count > 1) {
6480 				die("link name is required when more than "
6481 				    "one wifi link is available");
6482 			}
6483 			linkid = wcattr.wc_linkid;
6484 		} else {
6485 			(void) dladm_walk_datalink_id(do_all_disconnect_wifi,
6486 			    handle, NULL,
6487 			    DATALINK_CLASS_PHYS | DATALINK_CLASS_SIMNET,
6488 			    DL_WIFI, DLADM_OPT_ACTIVE);
6489 			return;
6490 		}
6491 	}
6492 	status = dladm_wlan_disconnect(handle, linkid);
6493 	if (status != DLADM_STATUS_OK)
6494 		die_dlerr(status, "cannot disconnect");
6495 }
6496 
6497 static void
6498 print_linkprop(datalink_id_t linkid, show_linkprop_state_t *statep,
6499     const char *propname, dladm_prop_type_t type, const char *format,
6500     char **pptr)
6501 {
6502 	int		i;
6503 	char		*ptr, *lim;
6504 	char		buf[DLADM_STRSIZE];
6505 	char		*unknown = "--", *notsup = "";
6506 	char		**propvals = statep->ls_propvals;
6507 	uint_t		valcnt = DLADM_MAX_PROP_VALCNT;
6508 	dladm_status_t	status;
6509 
6510 	status = dladm_get_linkprop(handle, linkid, type, propname, propvals,
6511 	    &valcnt);
6512 	if (status != DLADM_STATUS_OK) {
6513 		if (status == DLADM_STATUS_TEMPONLY) {
6514 			if (type == DLADM_PROP_VAL_MODIFIABLE &&
6515 			    statep->ls_persist) {
6516 				valcnt = 1;
6517 				propvals = &unknown;
6518 			} else {
6519 				statep->ls_status = status;
6520 				statep->ls_retstatus = status;
6521 				return;
6522 			}
6523 		} else if (status == DLADM_STATUS_NOTSUP ||
6524 		    statep->ls_persist) {
6525 			valcnt = 1;
6526 			if (type == DLADM_PROP_VAL_CURRENT ||
6527 			    type == DLADM_PROP_VAL_PERM)
6528 				propvals = &unknown;
6529 			else
6530 				propvals = &notsup;
6531 		} else if (status == DLADM_STATUS_NOTDEFINED) {
6532 			propvals = &notsup; /* STR_UNDEF_VAL */
6533 		} else {
6534 			if (statep->ls_proplist &&
6535 			    statep->ls_status == DLADM_STATUS_OK) {
6536 				warn_dlerr(status,
6537 				    "cannot get link property '%s' for %s",
6538 				    propname, statep->ls_link);
6539 			}
6540 			statep->ls_status = status;
6541 			statep->ls_retstatus = status;
6542 			return;
6543 		}
6544 	}
6545 
6546 	statep->ls_status = DLADM_STATUS_OK;
6547 
6548 	buf[0] = '\0';
6549 	ptr = buf;
6550 	lim = buf + DLADM_STRSIZE;
6551 	for (i = 0; i < valcnt; i++) {
6552 		if (propvals[i][0] == '\0' && !statep->ls_parsable)
6553 			ptr += snprintf(ptr, lim - ptr, "--,");
6554 		else
6555 			ptr += snprintf(ptr, lim - ptr, "%s,", propvals[i]);
6556 		if (ptr >= lim)
6557 			break;
6558 	}
6559 	if (valcnt > 0)
6560 		buf[strlen(buf) - 1] = '\0';
6561 
6562 	lim = statep->ls_line + MAX_PROP_LINE;
6563 	if (statep->ls_parsable) {
6564 		*pptr += snprintf(*pptr, lim - *pptr,
6565 		    "%s", buf);
6566 	} else {
6567 		*pptr += snprintf(*pptr, lim - *pptr, format, buf);
6568 	}
6569 }
6570 
6571 static boolean_t
6572 print_linkprop_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
6573 {
6574 	linkprop_args_t		*arg = ofarg->ofmt_cbarg;
6575 	char			*propname = arg->ls_propname;
6576 	show_linkprop_state_t	*statep = arg->ls_state;
6577 	char			*ptr = statep->ls_line;
6578 	char			*lim = ptr + MAX_PROP_LINE;
6579 	datalink_id_t		linkid = arg->ls_linkid;
6580 
6581 	switch (ofarg->ofmt_id) {
6582 	case LINKPROP_LINK:
6583 		(void) snprintf(ptr, lim - ptr, "%s", statep->ls_link);
6584 		break;
6585 	case LINKPROP_PROPERTY:
6586 		(void) snprintf(ptr, lim - ptr, "%s", propname);
6587 		break;
6588 	case LINKPROP_VALUE:
6589 		print_linkprop(linkid, statep, propname,
6590 		    statep->ls_persist ? DLADM_PROP_VAL_PERSISTENT :
6591 		    DLADM_PROP_VAL_CURRENT, "%s", &ptr);
6592 		/*
6593 		 * If we failed to query the link property, for example, query
6594 		 * the persistent value of a non-persistable link property,
6595 		 * simply skip the output.
6596 		 */
6597 		if (statep->ls_status != DLADM_STATUS_OK) {
6598 			/*
6599 			 * Ignore the temponly error when we skip printing
6600 			 * link properties to avoid returning failure on exit.
6601 			 */
6602 			if (statep->ls_retstatus == DLADM_STATUS_TEMPONLY)
6603 				statep->ls_retstatus = DLADM_STATUS_OK;
6604 			goto skip;
6605 		}
6606 		ptr = statep->ls_line;
6607 		break;
6608 	case LINKPROP_PERM:
6609 		print_linkprop(linkid, statep, propname,
6610 		    DLADM_PROP_VAL_PERM, "%s", &ptr);
6611 		if (statep->ls_status != DLADM_STATUS_OK)
6612 			goto skip;
6613 		ptr = statep->ls_line;
6614 		break;
6615 	case LINKPROP_DEFAULT:
6616 		print_linkprop(linkid, statep, propname,
6617 		    DLADM_PROP_VAL_DEFAULT, "%s", &ptr);
6618 		if (statep->ls_status != DLADM_STATUS_OK)
6619 			goto skip;
6620 		ptr = statep->ls_line;
6621 		break;
6622 	case LINKPROP_POSSIBLE:
6623 		print_linkprop(linkid, statep, propname,
6624 		    DLADM_PROP_VAL_MODIFIABLE, "%s ", &ptr);
6625 		if (statep->ls_status != DLADM_STATUS_OK)
6626 			goto skip;
6627 		ptr = statep->ls_line;
6628 		break;
6629 	default:
6630 		die("invalid input");
6631 		break;
6632 	}
6633 	(void) strlcpy(buf, ptr, bufsize);
6634 	return (B_TRUE);
6635 skip:
6636 	return ((statep->ls_status == DLADM_STATUS_OK) ?
6637 	    B_TRUE : B_FALSE);
6638 }
6639 
6640 static boolean_t
6641 linkprop_is_supported(datalink_id_t  linkid, const char *propname,
6642     show_linkprop_state_t *statep)
6643 {
6644 	dladm_status_t	status;
6645 	uint_t		valcnt = DLADM_MAX_PROP_VALCNT;
6646 
6647 	/* if used with -p flag, always print output */
6648 	if (statep->ls_proplist != NULL)
6649 		return (B_TRUE);
6650 
6651 	status = dladm_get_linkprop(handle, linkid, DLADM_PROP_VAL_DEFAULT,
6652 	    propname, statep->ls_propvals, &valcnt);
6653 
6654 	if (status == DLADM_STATUS_OK)
6655 		return (B_TRUE);
6656 
6657 	/*
6658 	 * A system wide default value is not available for the
6659 	 * property. Check if current value can be retrieved.
6660 	 */
6661 	status = dladm_get_linkprop(handle, linkid, DLADM_PROP_VAL_CURRENT,
6662 	    propname, statep->ls_propvals, &valcnt);
6663 
6664 	return (status == DLADM_STATUS_OK);
6665 }
6666 
6667 /* ARGSUSED */
6668 static int
6669 show_linkprop(dladm_handle_t dh, datalink_id_t linkid, const char *propname,
6670     void *arg)
6671 {
6672 	show_linkprop_state_t	*statep = arg;
6673 	linkprop_args_t		ls_arg;
6674 
6675 	bzero(&ls_arg, sizeof (ls_arg));
6676 	ls_arg.ls_state = statep;
6677 	ls_arg.ls_propname = (char *)propname;
6678 	ls_arg.ls_linkid = linkid;
6679 
6680 	/*
6681 	 * This will need to be fixed when kernel interfaces are added
6682 	 * to enable walking of all known private properties. For now,
6683 	 * we are limited to walking persistent private properties only.
6684 	 */
6685 	if ((propname[0] == '_') && !statep->ls_persist &&
6686 	    (statep->ls_proplist == NULL))
6687 		return (DLADM_WALK_CONTINUE);
6688 	if (!statep->ls_parsable &&
6689 	    !linkprop_is_supported(linkid, propname, statep))
6690 		return (DLADM_WALK_CONTINUE);
6691 
6692 	ofmt_print(statep->ls_ofmt, &ls_arg);
6693 
6694 	return (DLADM_WALK_CONTINUE);
6695 }
6696 
6697 static void
6698 do_show_linkprop(int argc, char **argv, const char *use)
6699 {
6700 	int			option;
6701 	char			propstr[DLADM_STRSIZE];
6702 	dladm_arg_list_t	*proplist = NULL;
6703 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
6704 	show_linkprop_state_t	state;
6705 	uint32_t		flags = DLADM_OPT_ACTIVE;
6706 	dladm_status_t		status;
6707 	char			*fields_str = NULL;
6708 	ofmt_handle_t		ofmt;
6709 	ofmt_status_t		oferr;
6710 	uint_t			ofmtflags = 0;
6711 
6712 	bzero(propstr, DLADM_STRSIZE);
6713 	opterr = 0;
6714 	state.ls_propvals = NULL;
6715 	state.ls_line = NULL;
6716 	state.ls_parsable = B_FALSE;
6717 	state.ls_persist = B_FALSE;
6718 	state.ls_header = B_TRUE;
6719 	state.ls_retstatus = DLADM_STATUS_OK;
6720 
6721 	while ((option = getopt_long(argc, argv, ":p:cPo:",
6722 	    prop_longopts, NULL)) != -1) {
6723 		switch (option) {
6724 		case 'p':
6725 			(void) strlcat(propstr, optarg, DLADM_STRSIZE);
6726 			if (strlcat(propstr, ",", DLADM_STRSIZE) >=
6727 			    DLADM_STRSIZE)
6728 				die("property list too long '%s'", propstr);
6729 			break;
6730 		case 'c':
6731 			state.ls_parsable = B_TRUE;
6732 			break;
6733 		case 'P':
6734 			state.ls_persist = B_TRUE;
6735 			flags = DLADM_OPT_PERSIST;
6736 			break;
6737 		case 'o':
6738 			fields_str = optarg;
6739 			break;
6740 		default:
6741 			die_opterr(optopt, option, use);
6742 			break;
6743 		}
6744 	}
6745 
6746 	if (optind == (argc - 1)) {
6747 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
6748 		    NULL, NULL, NULL)) != DLADM_STATUS_OK) {
6749 			die_dlerr(status, "link %s is not valid", argv[optind]);
6750 		}
6751 	} else if (optind != argc) {
6752 		usage();
6753 	}
6754 
6755 	if (dladm_parse_link_props(propstr, &proplist, B_TRUE)
6756 	    != DLADM_STATUS_OK)
6757 		die("invalid link properties specified");
6758 	state.ls_proplist = proplist;
6759 	state.ls_status = DLADM_STATUS_OK;
6760 
6761 	if (state.ls_parsable)
6762 		ofmtflags |= OFMT_PARSABLE;
6763 	else
6764 		ofmtflags |= OFMT_WRAP;
6765 
6766 	oferr = ofmt_open(fields_str, linkprop_fields, ofmtflags, 0, &ofmt);
6767 	ofmt_check(oferr, state.ls_parsable, ofmt, die, warn);
6768 	state.ls_ofmt = ofmt;
6769 
6770 	if (linkid == DATALINK_ALL_LINKID) {
6771 		(void) dladm_walk_datalink_id(show_linkprop_onelink, handle,
6772 		    &state, DATALINK_CLASS_ALL, DATALINK_ANY_MEDIATYPE, flags);
6773 	} else {
6774 		(void) show_linkprop_onelink(handle, linkid, &state);
6775 	}
6776 	ofmt_close(ofmt);
6777 	dladm_free_props(proplist);
6778 
6779 	if (state.ls_retstatus != DLADM_STATUS_OK) {
6780 		dladm_close(handle);
6781 		exit(EXIT_FAILURE);
6782 	}
6783 }
6784 
6785 static int
6786 show_linkprop_onelink(dladm_handle_t hdl, datalink_id_t linkid, void *arg)
6787 {
6788 	int			i;
6789 	char			*buf;
6790 	uint32_t		flags;
6791 	dladm_arg_list_t	*proplist = NULL;
6792 	show_linkprop_state_t	*statep = arg;
6793 	dlpi_handle_t		dh = NULL;
6794 
6795 	statep->ls_status = DLADM_STATUS_OK;
6796 
6797 	if (dladm_datalink_id2info(hdl, linkid, &flags, NULL, NULL,
6798 	    statep->ls_link, MAXLINKNAMELEN) != DLADM_STATUS_OK) {
6799 		statep->ls_status = DLADM_STATUS_NOTFOUND;
6800 		return (DLADM_WALK_CONTINUE);
6801 	}
6802 
6803 	if ((statep->ls_persist && !(flags & DLADM_OPT_PERSIST)) ||
6804 	    (!statep->ls_persist && !(flags & DLADM_OPT_ACTIVE))) {
6805 		statep->ls_status = DLADM_STATUS_BADARG;
6806 		return (DLADM_WALK_CONTINUE);
6807 	}
6808 
6809 	proplist = statep->ls_proplist;
6810 
6811 	/*
6812 	 * When some WiFi links are opened for the first time, their hardware
6813 	 * automatically scans for APs and does other slow operations.	Thus,
6814 	 * if there are no open links, the retrieval of link properties
6815 	 * (below) will proceed slowly unless we hold the link open.
6816 	 *
6817 	 * Note that failure of dlpi_open() does not necessarily mean invalid
6818 	 * link properties, because dlpi_open() may fail because of incorrect
6819 	 * autopush configuration. Therefore, we ingore the return value of
6820 	 * dlpi_open().
6821 	 */
6822 	if (!statep->ls_persist)
6823 		(void) dlpi_open(statep->ls_link, &dh, 0);
6824 
6825 	buf = malloc((sizeof (char *) + DLADM_PROP_VAL_MAX) *
6826 	    DLADM_MAX_PROP_VALCNT + MAX_PROP_LINE);
6827 	if (buf == NULL)
6828 		die("insufficient memory");
6829 
6830 	statep->ls_propvals = (char **)(void *)buf;
6831 	for (i = 0; i < DLADM_MAX_PROP_VALCNT; i++) {
6832 		statep->ls_propvals[i] = buf +
6833 		    sizeof (char *) * DLADM_MAX_PROP_VALCNT +
6834 		    i * DLADM_PROP_VAL_MAX;
6835 	}
6836 	statep->ls_line = buf +
6837 	    (sizeof (char *) + DLADM_PROP_VAL_MAX) * DLADM_MAX_PROP_VALCNT;
6838 
6839 	if (proplist != NULL) {
6840 		for (i = 0; i < proplist->al_count; i++) {
6841 			(void) show_linkprop(hdl, linkid,
6842 			    proplist->al_info[i].ai_name, statep);
6843 		}
6844 	} else {
6845 		(void) dladm_walk_linkprop(hdl, linkid, statep,
6846 		    show_linkprop);
6847 	}
6848 	if (dh != NULL)
6849 		dlpi_close(dh);
6850 	free(buf);
6851 	return (DLADM_WALK_CONTINUE);
6852 }
6853 
6854 static int
6855 reset_one_linkprop(dladm_handle_t dh, datalink_id_t linkid,
6856     const char *propname, void *arg)
6857 {
6858 	set_linkprop_state_t	*statep = arg;
6859 	dladm_status_t		status;
6860 
6861 	status = dladm_set_linkprop(dh, linkid, propname, NULL, 0,
6862 	    DLADM_OPT_ACTIVE | (statep->ls_temp ? 0 : DLADM_OPT_PERSIST));
6863 	if (status != DLADM_STATUS_OK &&
6864 	    status != DLADM_STATUS_PROPRDONLY &&
6865 	    status != DLADM_STATUS_NOTSUP) {
6866 		warn_dlerr(status, "cannot reset link property '%s' on '%s'",
6867 		    propname, statep->ls_name);
6868 		statep->ls_status = status;
6869 	}
6870 
6871 	return (DLADM_WALK_CONTINUE);
6872 }
6873 
6874 static void
6875 set_linkprop(int argc, char **argv, boolean_t reset, const char *use)
6876 {
6877 	int			i, option;
6878 	char			errmsg[DLADM_STRSIZE];
6879 	char			*altroot = NULL;
6880 	datalink_id_t		linkid;
6881 	boolean_t		temp = B_FALSE;
6882 	dladm_status_t		status = DLADM_STATUS_OK;
6883 	char			propstr[DLADM_STRSIZE];
6884 	dladm_arg_list_t	*proplist = NULL;
6885 
6886 	opterr = 0;
6887 	bzero(propstr, DLADM_STRSIZE);
6888 
6889 	while ((option = getopt_long(argc, argv, ":p:R:t",
6890 	    prop_longopts, NULL)) != -1) {
6891 		switch (option) {
6892 		case 'p':
6893 			(void) strlcat(propstr, optarg, DLADM_STRSIZE);
6894 			if (strlcat(propstr, ",", DLADM_STRSIZE) >=
6895 			    DLADM_STRSIZE)
6896 				die("property list too long '%s'", propstr);
6897 			break;
6898 		case 't':
6899 			temp = B_TRUE;
6900 			break;
6901 		case 'R':
6902 			altroot = optarg;
6903 			break;
6904 		default:
6905 			die_opterr(optopt, option, use);
6906 
6907 		}
6908 	}
6909 
6910 	/* get link name (required last argument) */
6911 	if (optind != (argc - 1))
6912 		usage();
6913 
6914 	if (dladm_parse_link_props(propstr, &proplist, reset) !=
6915 	    DLADM_STATUS_OK)
6916 		die("invalid link properties specified");
6917 
6918 	if (proplist == NULL && !reset)
6919 		die("link property must be specified");
6920 
6921 	if (altroot != NULL) {
6922 		dladm_free_props(proplist);
6923 		altroot_cmd(altroot, argc, argv);
6924 	}
6925 
6926 	status = dladm_name2info(handle, argv[optind], &linkid, NULL, NULL,
6927 	    NULL);
6928 	if (status != DLADM_STATUS_OK)
6929 		die_dlerr(status, "link %s is not valid", argv[optind]);
6930 
6931 	if (proplist == NULL) {
6932 		set_linkprop_state_t	state;
6933 
6934 		state.ls_name = argv[optind];
6935 		state.ls_reset = reset;
6936 		state.ls_temp = temp;
6937 		state.ls_status = DLADM_STATUS_OK;
6938 
6939 		(void) dladm_walk_linkprop(handle, linkid, &state,
6940 		    reset_one_linkprop);
6941 
6942 		status = state.ls_status;
6943 		goto done;
6944 	}
6945 
6946 	for (i = 0; i < proplist->al_count; i++) {
6947 		dladm_arg_info_t	*aip = &proplist->al_info[i];
6948 		char		**val;
6949 		uint_t		count;
6950 
6951 		if (reset) {
6952 			val = NULL;
6953 			count = 0;
6954 		} else {
6955 			val = aip->ai_val;
6956 			count = aip->ai_count;
6957 			if (count == 0) {
6958 				warn("no value specified for '%s'",
6959 				    aip->ai_name);
6960 				status = DLADM_STATUS_BADARG;
6961 				continue;
6962 			}
6963 		}
6964 		status = dladm_set_linkprop(handle, linkid, aip->ai_name, val,
6965 		    count, DLADM_OPT_ACTIVE | (temp ? 0 : DLADM_OPT_PERSIST));
6966 		switch (status) {
6967 		case DLADM_STATUS_OK:
6968 			break;
6969 		case DLADM_STATUS_NOTFOUND:
6970 			warn("invalid link property '%s'", aip->ai_name);
6971 			break;
6972 		case DLADM_STATUS_BADVAL: {
6973 			int		j;
6974 			char		*ptr, *lim;
6975 			char		**propvals = NULL;
6976 			uint_t		valcnt = DLADM_MAX_PROP_VALCNT;
6977 			dladm_status_t	s;
6978 
6979 			ptr = malloc((sizeof (char *) +
6980 			    DLADM_PROP_VAL_MAX) * DLADM_MAX_PROP_VALCNT +
6981 			    MAX_PROP_LINE);
6982 
6983 			propvals = (char **)(void *)ptr;
6984 			if (propvals == NULL)
6985 				die("insufficient memory");
6986 
6987 			for (j = 0; j < DLADM_MAX_PROP_VALCNT; j++) {
6988 				propvals[j] = ptr + sizeof (char *) *
6989 				    DLADM_MAX_PROP_VALCNT +
6990 				    j * DLADM_PROP_VAL_MAX;
6991 			}
6992 			s = dladm_get_linkprop(handle, linkid,
6993 			    DLADM_PROP_VAL_MODIFIABLE, aip->ai_name, propvals,
6994 			    &valcnt);
6995 
6996 			if (s != DLADM_STATUS_OK) {
6997 				warn_dlerr(status, "cannot set link property "
6998 				    "'%s' on '%s'", aip->ai_name, argv[optind]);
6999 				free(propvals);
7000 				break;
7001 			}
7002 
7003 			ptr = errmsg;
7004 			lim = ptr + DLADM_STRSIZE;
7005 			*ptr = '\0';
7006 			for (j = 0; j < valcnt; j++) {
7007 				ptr += snprintf(ptr, lim - ptr, "%s,",
7008 				    propvals[j]);
7009 				if (ptr >= lim)
7010 					break;
7011 			}
7012 			if (ptr > errmsg) {
7013 				*(ptr - 1) = '\0';
7014 				warn("link property '%s' must be one of: %s",
7015 				    aip->ai_name, errmsg);
7016 			} else
7017 				warn("invalid link property '%s'", *val);
7018 			free(propvals);
7019 			break;
7020 		}
7021 		default:
7022 			if (reset) {
7023 				warn_dlerr(status, "cannot reset link property "
7024 				    "'%s' on '%s'", aip->ai_name, argv[optind]);
7025 			} else {
7026 				warn_dlerr(status, "cannot set link property "
7027 				    "'%s' on '%s'", aip->ai_name, argv[optind]);
7028 			}
7029 			break;
7030 		}
7031 	}
7032 done:
7033 	dladm_free_props(proplist);
7034 	if (status != DLADM_STATUS_OK) {
7035 		dladm_close(handle);
7036 		exit(EXIT_FAILURE);
7037 	}
7038 }
7039 
7040 static void
7041 do_set_linkprop(int argc, char **argv, const char *use)
7042 {
7043 	set_linkprop(argc, argv, B_FALSE, use);
7044 }
7045 
7046 static void
7047 do_reset_linkprop(int argc, char **argv, const char *use)
7048 {
7049 	set_linkprop(argc, argv, B_TRUE, use);
7050 }
7051 
7052 static int
7053 convert_secobj(char *buf, uint_t len, uint8_t *obj_val, uint_t *obj_lenp,
7054     dladm_secobj_class_t class)
7055 {
7056 	int error = 0;
7057 
7058 	if (class == DLADM_SECOBJ_CLASS_WPA) {
7059 		if (len < 8 || len > 63)
7060 			return (EINVAL);
7061 		(void) memcpy(obj_val, buf, len);
7062 		*obj_lenp = len;
7063 		return (error);
7064 	}
7065 
7066 	if (class == DLADM_SECOBJ_CLASS_WEP) {
7067 		switch (len) {
7068 		case 5:			/* ASCII key sizes */
7069 		case 13:
7070 			(void) memcpy(obj_val, buf, len);
7071 			*obj_lenp = len;
7072 			break;
7073 		case 10:		/* Hex key sizes, not preceded by 0x */
7074 		case 26:
7075 			error = hexascii_to_octet(buf, len, obj_val, obj_lenp);
7076 			break;
7077 		case 12:		/* Hex key sizes, preceded by 0x */
7078 		case 28:
7079 			if (strncmp(buf, "0x", 2) != 0)
7080 				return (EINVAL);
7081 			error = hexascii_to_octet(buf + 2, len - 2,
7082 			    obj_val, obj_lenp);
7083 			break;
7084 		default:
7085 			return (EINVAL);
7086 		}
7087 		return (error);
7088 	}
7089 
7090 	return (ENOENT);
7091 }
7092 
7093 static void
7094 defersig(int sig)
7095 {
7096 	signalled = sig;
7097 }
7098 
7099 static int
7100 get_secobj_from_tty(uint_t try, const char *objname, char *buf)
7101 {
7102 	uint_t		len = 0;
7103 	int		c;
7104 	struct termios	stored, current;
7105 	void		(*sigfunc)(int);
7106 
7107 	/*
7108 	 * Turn off echo -- but before we do so, defer SIGINT handling
7109 	 * so that a ^C doesn't leave the terminal corrupted.
7110 	 */
7111 	sigfunc = signal(SIGINT, defersig);
7112 	(void) fflush(stdin);
7113 	(void) tcgetattr(0, &stored);
7114 	current = stored;
7115 	current.c_lflag &= ~(ICANON|ECHO);
7116 	current.c_cc[VTIME] = 0;
7117 	current.c_cc[VMIN] = 1;
7118 	(void) tcsetattr(0, TCSANOW, &current);
7119 again:
7120 	if (try == 1)
7121 		(void) printf(gettext("provide value for '%s': "), objname);
7122 	else
7123 		(void) printf(gettext("confirm value for '%s': "), objname);
7124 
7125 	(void) fflush(stdout);
7126 	while (signalled == 0) {
7127 		c = getchar();
7128 		if (c == '\n' || c == '\r') {
7129 			if (len != 0)
7130 				break;
7131 			(void) putchar('\n');
7132 			goto again;
7133 		}
7134 
7135 		buf[len++] = c;
7136 		if (len >= DLADM_SECOBJ_VAL_MAX - 1)
7137 			break;
7138 		(void) putchar('*');
7139 	}
7140 
7141 	(void) putchar('\n');
7142 	(void) fflush(stdin);
7143 
7144 	/*
7145 	 * Restore terminal setting and handle deferred signals.
7146 	 */
7147 	(void) tcsetattr(0, TCSANOW, &stored);
7148 
7149 	(void) signal(SIGINT, sigfunc);
7150 	if (signalled != 0)
7151 		(void) kill(getpid(), signalled);
7152 
7153 	return (len);
7154 }
7155 
7156 static int
7157 get_secobj_val(char *obj_name, uint8_t *obj_val, uint_t *obj_lenp,
7158     dladm_secobj_class_t class, FILE *filep)
7159 {
7160 	int		rval;
7161 	uint_t		len, len2;
7162 	char		buf[DLADM_SECOBJ_VAL_MAX], buf2[DLADM_SECOBJ_VAL_MAX];
7163 
7164 	if (filep == NULL) {
7165 		len = get_secobj_from_tty(1, obj_name, buf);
7166 		rval = convert_secobj(buf, len, obj_val, obj_lenp, class);
7167 		if (rval == 0) {
7168 			len2 = get_secobj_from_tty(2, obj_name, buf2);
7169 			if (len != len2 || memcmp(buf, buf2, len) != 0)
7170 				rval = ENOTSUP;
7171 		}
7172 		return (rval);
7173 	} else {
7174 		for (;;) {
7175 			if (fgets(buf, sizeof (buf), filep) == NULL)
7176 				break;
7177 			if (isspace(buf[0]))
7178 				continue;
7179 
7180 			len = strlen(buf);
7181 			if (buf[len - 1] == '\n') {
7182 				buf[len - 1] = '\0';
7183 				len--;
7184 			}
7185 			break;
7186 		}
7187 		(void) fclose(filep);
7188 	}
7189 	return (convert_secobj(buf, len, obj_val, obj_lenp, class));
7190 }
7191 
7192 static boolean_t
7193 check_auth(const char *auth)
7194 {
7195 	struct passwd	*pw;
7196 
7197 	if ((pw = getpwuid(getuid())) == NULL)
7198 		return (B_FALSE);
7199 
7200 	return (chkauthattr(auth, pw->pw_name) != 0);
7201 }
7202 
7203 static void
7204 audit_secobj(char *auth, char *class, char *obj,
7205     boolean_t success, boolean_t create)
7206 {
7207 	adt_session_data_t	*ah;
7208 	adt_event_data_t	*event;
7209 	au_event_t		flag;
7210 	char			*errstr;
7211 
7212 	if (create) {
7213 		flag = ADT_dladm_create_secobj;
7214 		errstr = "ADT_dladm_create_secobj";
7215 	} else {
7216 		flag = ADT_dladm_delete_secobj;
7217 		errstr = "ADT_dladm_delete_secobj";
7218 	}
7219 
7220 	if (adt_start_session(&ah, NULL, ADT_USE_PROC_DATA) != 0)
7221 		die("adt_start_session: %s", strerror(errno));
7222 
7223 	if ((event = adt_alloc_event(ah, flag)) == NULL)
7224 		die("adt_alloc_event (%s): %s", errstr, strerror(errno));
7225 
7226 	/* fill in audit info */
7227 	if (create) {
7228 		event->adt_dladm_create_secobj.auth_used = auth;
7229 		event->adt_dladm_create_secobj.obj_class = class;
7230 		event->adt_dladm_create_secobj.obj_name = obj;
7231 	} else {
7232 		event->adt_dladm_delete_secobj.auth_used = auth;
7233 		event->adt_dladm_delete_secobj.obj_class = class;
7234 		event->adt_dladm_delete_secobj.obj_name = obj;
7235 	}
7236 
7237 	if (success) {
7238 		if (adt_put_event(event, ADT_SUCCESS, ADT_SUCCESS) != 0) {
7239 			die("adt_put_event (%s, success): %s", errstr,
7240 			    strerror(errno));
7241 		}
7242 	} else {
7243 		if (adt_put_event(event, ADT_FAILURE,
7244 		    ADT_FAIL_VALUE_AUTH) != 0) {
7245 			die("adt_put_event: (%s, failure): %s", errstr,
7246 			    strerror(errno));
7247 		}
7248 	}
7249 
7250 	adt_free_event(event);
7251 	(void) adt_end_session(ah);
7252 }
7253 
7254 static void
7255 do_create_secobj(int argc, char **argv, const char *use)
7256 {
7257 	int			option, rval;
7258 	FILE			*filep = NULL;
7259 	char			*obj_name = NULL;
7260 	char			*class_name = NULL;
7261 	uint8_t			obj_val[DLADM_SECOBJ_VAL_MAX];
7262 	uint_t			obj_len;
7263 	boolean_t		success, temp = B_FALSE;
7264 	dladm_status_t		status;
7265 	dladm_secobj_class_t	class = -1;
7266 	uid_t			euid;
7267 
7268 	opterr = 0;
7269 	(void) memset(obj_val, 0, DLADM_SECOBJ_VAL_MAX);
7270 	while ((option = getopt_long(argc, argv, ":f:c:R:t",
7271 	    wifi_longopts, NULL)) != -1) {
7272 		switch (option) {
7273 		case 'f':
7274 			euid = geteuid();
7275 			(void) seteuid(getuid());
7276 			filep = fopen(optarg, "r");
7277 			if (filep == NULL) {
7278 				die("cannot open %s: %s", optarg,
7279 				    strerror(errno));
7280 			}
7281 			(void) seteuid(euid);
7282 			break;
7283 		case 'c':
7284 			class_name = optarg;
7285 			status = dladm_str2secobjclass(optarg, &class);
7286 			if (status != DLADM_STATUS_OK) {
7287 				die("invalid secure object class '%s', "
7288 				    "valid values are: wep, wpa", optarg);
7289 			}
7290 			break;
7291 		case 't':
7292 			temp = B_TRUE;
7293 			break;
7294 		case 'R':
7295 			status = dladm_set_rootdir(optarg);
7296 			if (status != DLADM_STATUS_OK) {
7297 				die_dlerr(status, "invalid directory "
7298 				    "specified");
7299 			}
7300 			break;
7301 		default:
7302 			die_opterr(optopt, option, use);
7303 			break;
7304 		}
7305 	}
7306 
7307 	if (optind == (argc - 1))
7308 		obj_name = argv[optind];
7309 	else if (optind != argc)
7310 		usage();
7311 
7312 	if (class == -1)
7313 		die("secure object class required");
7314 
7315 	if (obj_name == NULL)
7316 		die("secure object name required");
7317 
7318 	if (!dladm_valid_secobj_name(obj_name))
7319 		die("invalid secure object name '%s'", obj_name);
7320 
7321 	success = check_auth(LINK_SEC_AUTH);
7322 	audit_secobj(LINK_SEC_AUTH, class_name, obj_name, success, B_TRUE);
7323 	if (!success)
7324 		die("authorization '%s' is required", LINK_SEC_AUTH);
7325 
7326 	rval = get_secobj_val(obj_name, obj_val, &obj_len, class, filep);
7327 	if (rval != 0) {
7328 		switch (rval) {
7329 		case ENOENT:
7330 			die("invalid secure object class");
7331 			break;
7332 		case EINVAL:
7333 			die("invalid secure object value");
7334 			break;
7335 		case ENOTSUP:
7336 			die("verification failed");
7337 			break;
7338 		default:
7339 			die("invalid secure object: %s", strerror(rval));
7340 			break;
7341 		}
7342 	}
7343 
7344 	status = dladm_set_secobj(handle, obj_name, class, obj_val, obj_len,
7345 	    DLADM_OPT_CREATE | DLADM_OPT_ACTIVE);
7346 	if (status != DLADM_STATUS_OK) {
7347 		die_dlerr(status, "could not create secure object '%s'",
7348 		    obj_name);
7349 	}
7350 	if (temp)
7351 		return;
7352 
7353 	status = dladm_set_secobj(handle, obj_name, class, obj_val, obj_len,
7354 	    DLADM_OPT_PERSIST);
7355 	if (status != DLADM_STATUS_OK) {
7356 		warn_dlerr(status, "could not persistently create secure "
7357 		    "object '%s'", obj_name);
7358 	}
7359 }
7360 
7361 static void
7362 do_delete_secobj(int argc, char **argv, const char *use)
7363 {
7364 	int		i, option;
7365 	boolean_t	temp = B_FALSE;
7366 	boolean_t	success;
7367 	dladm_status_t	status, pstatus;
7368 	int		nfields = 1;
7369 	char		*field, *token, *lasts = NULL, c;
7370 
7371 	opterr = 0;
7372 	status = pstatus = DLADM_STATUS_OK;
7373 	while ((option = getopt_long(argc, argv, ":R:t",
7374 	    wifi_longopts, NULL)) != -1) {
7375 		switch (option) {
7376 		case 't':
7377 			temp = B_TRUE;
7378 			break;
7379 		case 'R':
7380 			status = dladm_set_rootdir(optarg);
7381 			if (status != DLADM_STATUS_OK) {
7382 				die_dlerr(status, "invalid directory "
7383 				    "specified");
7384 			}
7385 			break;
7386 		default:
7387 			die_opterr(optopt, option, use);
7388 			break;
7389 		}
7390 	}
7391 
7392 	if (optind != (argc - 1))
7393 		die("secure object name required");
7394 
7395 	token = argv[optind];
7396 	while ((c = *token++) != '\0') {
7397 		if (c == ',')
7398 			nfields++;
7399 	}
7400 	token = strdup(argv[optind]);
7401 	if (token == NULL)
7402 		die("no memory");
7403 
7404 	success = check_auth(LINK_SEC_AUTH);
7405 	audit_secobj(LINK_SEC_AUTH, "unknown", argv[optind], success, B_FALSE);
7406 	if (!success)
7407 		die("authorization '%s' is required", LINK_SEC_AUTH);
7408 
7409 	for (i = 0; i < nfields; i++) {
7410 
7411 		field = strtok_r(token, ",", &lasts);
7412 		token = NULL;
7413 		status = dladm_unset_secobj(handle, field, DLADM_OPT_ACTIVE);
7414 		if (!temp) {
7415 			pstatus = dladm_unset_secobj(handle, field,
7416 			    DLADM_OPT_PERSIST);
7417 		} else {
7418 			pstatus = DLADM_STATUS_OK;
7419 		}
7420 
7421 		if (status != DLADM_STATUS_OK) {
7422 			warn_dlerr(status, "could not delete secure object "
7423 			    "'%s'", field);
7424 		}
7425 		if (pstatus != DLADM_STATUS_OK) {
7426 			warn_dlerr(pstatus, "could not persistently delete "
7427 			    "secure object '%s'", field);
7428 		}
7429 	}
7430 	free(token);
7431 
7432 	if (status != DLADM_STATUS_OK || pstatus != DLADM_STATUS_OK) {
7433 		dladm_close(handle);
7434 		exit(EXIT_FAILURE);
7435 	}
7436 }
7437 
7438 typedef struct show_secobj_state {
7439 	boolean_t	ss_persist;
7440 	boolean_t	ss_parsable;
7441 	boolean_t	ss_header;
7442 	ofmt_handle_t	ss_ofmt;
7443 } show_secobj_state_t;
7444 
7445 
7446 static boolean_t
7447 show_secobj(dladm_handle_t dh, void *arg, const char *obj_name)
7448 {
7449 	uint_t			obj_len = DLADM_SECOBJ_VAL_MAX;
7450 	uint8_t			obj_val[DLADM_SECOBJ_VAL_MAX];
7451 	char			buf[DLADM_STRSIZE];
7452 	uint_t			flags = 0;
7453 	dladm_secobj_class_t	class;
7454 	show_secobj_state_t	*statep = arg;
7455 	dladm_status_t		status;
7456 	secobj_fields_buf_t	sbuf;
7457 
7458 	bzero(&sbuf, sizeof (secobj_fields_buf_t));
7459 	if (statep->ss_persist)
7460 		flags |= DLADM_OPT_PERSIST;
7461 
7462 	status = dladm_get_secobj(dh, obj_name, &class, obj_val, &obj_len,
7463 	    flags);
7464 	if (status != DLADM_STATUS_OK)
7465 		die_dlerr(status, "cannot get secure object '%s'", obj_name);
7466 
7467 	(void) snprintf(sbuf.ss_obj_name, sizeof (sbuf.ss_obj_name),
7468 	    obj_name);
7469 	(void) dladm_secobjclass2str(class, buf);
7470 	(void) snprintf(sbuf.ss_class, sizeof (sbuf.ss_class), "%s", buf);
7471 	if (getuid() == 0) {
7472 		char	val[DLADM_SECOBJ_VAL_MAX * 2];
7473 		uint_t	len = sizeof (val);
7474 
7475 		if (octet_to_hexascii(obj_val, obj_len, val, &len) == 0)
7476 			(void) snprintf(sbuf.ss_val,
7477 			    sizeof (sbuf.ss_val), "%s", val);
7478 	}
7479 	ofmt_print(statep->ss_ofmt, &sbuf);
7480 	return (B_TRUE);
7481 }
7482 
7483 static void
7484 do_show_secobj(int argc, char **argv, const char *use)
7485 {
7486 	int			option;
7487 	show_secobj_state_t	state;
7488 	dladm_status_t		status;
7489 	boolean_t		o_arg = B_FALSE;
7490 	uint_t			i;
7491 	uint_t			flags;
7492 	char			*fields_str = NULL;
7493 	char			*def_fields = "object,class";
7494 	char			*all_fields = "object,class,value";
7495 	char			*field, *token, *lasts = NULL, c;
7496 	ofmt_handle_t		ofmt;
7497 	ofmt_status_t		oferr;
7498 	uint_t			ofmtflags = 0;
7499 
7500 	opterr = 0;
7501 	bzero(&state, sizeof (state));
7502 	state.ss_parsable = B_FALSE;
7503 	fields_str = def_fields;
7504 	state.ss_persist = B_FALSE;
7505 	state.ss_parsable = B_FALSE;
7506 	state.ss_header = B_TRUE;
7507 	while ((option = getopt_long(argc, argv, ":pPo:",
7508 	    wifi_longopts, NULL)) != -1) {
7509 		switch (option) {
7510 		case 'p':
7511 			state.ss_parsable = B_TRUE;
7512 			break;
7513 		case 'P':
7514 			state.ss_persist = B_TRUE;
7515 			break;
7516 		case 'o':
7517 			o_arg = B_TRUE;
7518 			if (strcasecmp(optarg, "all") == 0)
7519 				fields_str = all_fields;
7520 			else
7521 				fields_str = optarg;
7522 			break;
7523 		default:
7524 			die_opterr(optopt, option, use);
7525 			break;
7526 		}
7527 	}
7528 
7529 	if (state.ss_parsable && !o_arg)
7530 		die("option -c requires -o");
7531 
7532 	if (state.ss_parsable && fields_str == all_fields)
7533 		die("\"-o all\" is invalid with -p");
7534 
7535 	if (state.ss_parsable)
7536 		ofmtflags |= OFMT_PARSABLE;
7537 	oferr = ofmt_open(fields_str, secobj_fields, ofmtflags, 0, &ofmt);
7538 	ofmt_check(oferr, state.ss_parsable, ofmt, die, warn);
7539 	state.ss_ofmt = ofmt;
7540 
7541 	flags = state.ss_persist ? DLADM_OPT_PERSIST : 0;
7542 
7543 	if (optind == (argc - 1)) {
7544 		uint_t obj_fields = 1;
7545 
7546 		token = argv[optind];
7547 		if (token == NULL)
7548 			die("secure object name required");
7549 		while ((c = *token++) != '\0') {
7550 			if (c == ',')
7551 				obj_fields++;
7552 		}
7553 		token = strdup(argv[optind]);
7554 		if (token == NULL)
7555 			die("no memory");
7556 		for (i = 0; i < obj_fields; i++) {
7557 			field = strtok_r(token, ",", &lasts);
7558 			token = NULL;
7559 			if (!show_secobj(handle, &state, field))
7560 				break;
7561 		}
7562 		free(token);
7563 		ofmt_close(ofmt);
7564 		return;
7565 	} else if (optind != argc)
7566 		usage();
7567 
7568 	status = dladm_walk_secobj(handle, &state, show_secobj, flags);
7569 
7570 	if (status != DLADM_STATUS_OK)
7571 		die_dlerr(status, "show-secobj");
7572 	ofmt_close(ofmt);
7573 }
7574 
7575 /*ARGSUSED*/
7576 static int
7577 i_dladm_init_linkprop(dladm_handle_t dh, datalink_id_t linkid, void *arg)
7578 {
7579 	(void) dladm_init_linkprop(dh, linkid, B_TRUE);
7580 	return (DLADM_WALK_CONTINUE);
7581 }
7582 
7583 /*ARGSUSED*/
7584 void
7585 do_init_linkprop(int argc, char **argv, const char *use)
7586 {
7587 	int			option;
7588 	dladm_status_t		status;
7589 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
7590 	datalink_media_t	media = DATALINK_ANY_MEDIATYPE;
7591 	uint_t			any_media = B_TRUE;
7592 
7593 	opterr = 0;
7594 	while ((option = getopt(argc, argv, ":w")) != -1) {
7595 		switch (option) {
7596 		case 'w':
7597 			media = DL_WIFI;
7598 			any_media = B_FALSE;
7599 			break;
7600 		default:
7601 			/*
7602 			 * Because init-linkprop is not a public command,
7603 			 * print the usage instead.
7604 			 */
7605 			usage();
7606 			break;
7607 		}
7608 	}
7609 
7610 	if (optind == (argc - 1)) {
7611 		if ((status = dladm_name2info(handle, argv[optind], &linkid,
7612 		    NULL, NULL, NULL)) != DLADM_STATUS_OK)
7613 			die_dlerr(status, "link %s is not valid", argv[optind]);
7614 	} else if (optind != argc) {
7615 		usage();
7616 	}
7617 
7618 	if (linkid == DATALINK_ALL_LINKID) {
7619 		/*
7620 		 * linkprops of links of other classes have been initialized as
7621 		 * part of the dladm up-xxx operation.
7622 		 */
7623 		(void) dladm_walk_datalink_id(i_dladm_init_linkprop, handle,
7624 		    NULL, DATALINK_CLASS_PHYS, media, DLADM_OPT_PERSIST);
7625 	} else {
7626 		(void) dladm_init_linkprop(handle, linkid, any_media);
7627 	}
7628 }
7629 
7630 static void
7631 do_show_ether(int argc, char **argv, const char *use)
7632 {
7633 	int			option;
7634 	datalink_id_t		linkid;
7635 	print_ether_state_t	state;
7636 	char			*fields_str = NULL;
7637 	ofmt_handle_t		ofmt;
7638 	ofmt_status_t		oferr;
7639 	uint_t			ofmtflags = 0;
7640 
7641 	bzero(&state, sizeof (state));
7642 	state.es_link = NULL;
7643 	state.es_parsable = B_FALSE;
7644 
7645 	while ((option = getopt_long(argc, argv, "o:px",
7646 	    showeth_lopts, NULL)) != -1) {
7647 		switch (option) {
7648 			case 'x':
7649 				state.es_extended = B_TRUE;
7650 				break;
7651 			case 'p':
7652 				state.es_parsable = B_TRUE;
7653 				break;
7654 			case 'o':
7655 				fields_str = optarg;
7656 				break;
7657 			default:
7658 				die_opterr(optopt, option, use);
7659 				break;
7660 		}
7661 	}
7662 
7663 	if (optind == (argc - 1))
7664 		state.es_link = argv[optind];
7665 
7666 	if (state.es_parsable)
7667 		ofmtflags |= OFMT_PARSABLE;
7668 	oferr = ofmt_open(fields_str, ether_fields, ofmtflags,
7669 	    DLADM_DEFAULT_COL, &ofmt);
7670 	ofmt_check(oferr, state.es_parsable, ofmt, die, warn);
7671 	state.es_ofmt = ofmt;
7672 
7673 	if (state.es_link == NULL) {
7674 		(void) dladm_walk_datalink_id(show_etherprop, handle, &state,
7675 		    DATALINK_CLASS_PHYS, DL_ETHER, DLADM_OPT_ACTIVE);
7676 	} else {
7677 		if (!link_is_ether(state.es_link, &linkid))
7678 			die("invalid link specified");
7679 		(void) show_etherprop(handle, linkid, &state);
7680 	}
7681 	ofmt_close(ofmt);
7682 }
7683 
7684 static int
7685 show_etherprop(dladm_handle_t dh, datalink_id_t linkid, void *arg)
7686 {
7687 	print_ether_state_t	*statep = arg;
7688 	ether_fields_buf_t	ebuf;
7689 	dladm_ether_info_t	eattr;
7690 	dladm_status_t		status;
7691 
7692 	bzero(&ebuf, sizeof (ether_fields_buf_t));
7693 	if (dladm_datalink_id2info(dh, linkid, NULL, NULL, NULL,
7694 	    ebuf.eth_link, sizeof (ebuf.eth_link)) != DLADM_STATUS_OK) {
7695 		return (DLADM_WALK_CONTINUE);
7696 	}
7697 
7698 	status = dladm_ether_info(dh, linkid, &eattr);
7699 	if (status != DLADM_STATUS_OK) {
7700 		return (DLADM_WALK_CONTINUE);
7701 	}
7702 
7703 	(void) strlcpy(ebuf.eth_ptype, "current", sizeof (ebuf.eth_ptype));
7704 
7705 	(void) dladm_ether_autoneg2str(ebuf.eth_autoneg,
7706 	    sizeof (ebuf.eth_autoneg), &eattr, CURRENT);
7707 	(void) dladm_ether_pause2str(ebuf.eth_pause,
7708 	    sizeof (ebuf.eth_pause), &eattr, CURRENT);
7709 	(void) dladm_ether_spdx2str(ebuf.eth_spdx,
7710 	    sizeof (ebuf.eth_spdx), &eattr, CURRENT);
7711 	(void) strlcpy(ebuf.eth_state,
7712 	    dladm_linkstate2str(eattr.lei_state, ebuf.eth_state),
7713 	    sizeof (ebuf.eth_state));
7714 	(void) strlcpy(ebuf.eth_rem_fault,
7715 	    (eattr.lei_attr[CURRENT].le_fault ? "fault" : "none"),
7716 	    sizeof (ebuf.eth_rem_fault));
7717 
7718 	ofmt_print(statep->es_ofmt, &ebuf);
7719 
7720 	if (statep->es_extended)
7721 		show_ether_xprop(arg, &eattr);
7722 
7723 	dladm_ether_info_done(&eattr);
7724 	return (DLADM_WALK_CONTINUE);
7725 }
7726 
7727 /* ARGSUSED */
7728 static void
7729 do_init_secobj(int argc, char **argv, const char *use)
7730 {
7731 	dladm_status_t	status;
7732 
7733 	status = dladm_init_secobj(handle);
7734 	if (status != DLADM_STATUS_OK)
7735 		die_dlerr(status, "secure object initialization failed");
7736 }
7737 
7738 enum bridge_func {
7739 	brCreate, brAdd, brModify
7740 };
7741 
7742 static void
7743 create_modify_add_bridge(int argc, char **argv, const char *use,
7744     enum bridge_func func)
7745 {
7746 	int			option;
7747 	uint_t			n, i, nlink;
7748 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
7749 	char			*altroot = NULL;
7750 	char			*links[MAXPORT];
7751 	datalink_id_t		linkids[MAXPORT];
7752 	dladm_status_t		status;
7753 	const char		*bridge;
7754 	UID_STP_CFG_T		cfg, cfg_old;
7755 	dladm_bridge_prot_t	brprot = DLADM_BRIDGE_PROT_UNKNOWN;
7756 	dladm_bridge_prot_t	brprot_old;
7757 
7758 	/* Set up the default configuration values */
7759 	cfg.field_mask = 0;
7760 	cfg.bridge_priority = DEF_BR_PRIO;
7761 	cfg.max_age = DEF_BR_MAXAGE;
7762 	cfg.hello_time = DEF_BR_HELLOT;
7763 	cfg.forward_delay = DEF_BR_FWDELAY;
7764 	cfg.force_version = DEF_FORCE_VERS;
7765 
7766 	nlink = opterr = 0;
7767 	while ((option = getopt_long(argc, argv, ":P:R:d:f:h:l:m:p:",
7768 	    bridge_lopts, NULL)) != -1) {
7769 		switch (option) {
7770 		case 'P':
7771 			if (func == brAdd)
7772 				die_opterr(optopt, option, use);
7773 			status = dladm_bridge_str2prot(optarg, &brprot);
7774 			if (status != DLADM_STATUS_OK)
7775 				die_dlerr(status, "protection %s", optarg);
7776 			break;
7777 		case 'R':
7778 			altroot = optarg;
7779 			break;
7780 		case 'd':
7781 			if (func == brAdd)
7782 				die_opterr(optopt, option, use);
7783 			if (cfg.field_mask & BR_CFG_DELAY)
7784 				die("forwarding delay set more than once");
7785 			if (!str2int(optarg, &cfg.forward_delay) ||
7786 			    cfg.forward_delay < MIN_BR_FWDELAY ||
7787 			    cfg.forward_delay > MAX_BR_FWDELAY)
7788 				die("incorrect forwarding delay");
7789 			cfg.field_mask |= BR_CFG_DELAY;
7790 			break;
7791 		case 'f':
7792 			if (func == brAdd)
7793 				die_opterr(optopt, option, use);
7794 			if (cfg.field_mask & BR_CFG_FORCE_VER)
7795 				die("force protocol set more than once");
7796 			if (!str2int(optarg, &cfg.force_version) ||
7797 			    cfg.force_version < 0)
7798 				die("incorrect force protocol");
7799 			cfg.field_mask |= BR_CFG_FORCE_VER;
7800 			break;
7801 		case 'h':
7802 			if (func == brAdd)
7803 				die_opterr(optopt, option, use);
7804 			if (cfg.field_mask & BR_CFG_HELLO)
7805 				die("hello time set more than once");
7806 			if (!str2int(optarg, &cfg.hello_time) ||
7807 			    cfg.hello_time < MIN_BR_HELLOT ||
7808 			    cfg.hello_time > MAX_BR_HELLOT)
7809 				die("incorrect hello time");
7810 			cfg.field_mask |= BR_CFG_HELLO;
7811 			break;
7812 		case 'l':
7813 			if (func == brModify)
7814 				die_opterr(optopt, option, use);
7815 			if (nlink >= MAXPORT)
7816 				die("too many links specified");
7817 			links[nlink++] = optarg;
7818 			break;
7819 		case 'm':
7820 			if (func == brAdd)
7821 				die_opterr(optopt, option, use);
7822 			if (cfg.field_mask & BR_CFG_AGE)
7823 				die("max age set more than once");
7824 			if (!str2int(optarg, &cfg.max_age) ||
7825 			    cfg.max_age < MIN_BR_MAXAGE ||
7826 			    cfg.max_age > MAX_BR_MAXAGE)
7827 				die("incorrect max age");
7828 			cfg.field_mask |= BR_CFG_AGE;
7829 			break;
7830 		case 'p':
7831 			if (func == brAdd)
7832 				die_opterr(optopt, option, use);
7833 			if (cfg.field_mask & BR_CFG_PRIO)
7834 				die("priority set more than once");
7835 			if (!str2int(optarg, &cfg.bridge_priority) ||
7836 			    cfg.bridge_priority < MIN_BR_PRIO ||
7837 			    cfg.bridge_priority > MAX_BR_PRIO)
7838 				die("incorrect priority");
7839 			cfg.bridge_priority &= 0xF000;
7840 			cfg.field_mask |= BR_CFG_PRIO;
7841 			break;
7842 		default:
7843 			die_opterr(optopt, option, use);
7844 			break;
7845 		}
7846 	}
7847 
7848 	/* get the bridge name (required last argument) */
7849 	if (optind != (argc-1))
7850 		usage();
7851 
7852 	bridge = argv[optind];
7853 	if (!dladm_valid_bridgename(bridge))
7854 		die("invalid bridge name '%s'", bridge);
7855 
7856 	/*
7857 	 * Get the current properties, if any, and merge in with changes.  This
7858 	 * is necessary (even with the field_mask feature) so that the
7859 	 * value-checking macros will produce the right results with proposed
7860 	 * changes to existing configuration.  We only need it for those
7861 	 * parameters, though.
7862 	 */
7863 	(void) dladm_bridge_get_properties(bridge, &cfg_old, &brprot_old);
7864 	if (brprot == DLADM_BRIDGE_PROT_UNKNOWN)
7865 		brprot = brprot_old;
7866 	if (!(cfg.field_mask & BR_CFG_AGE))
7867 		cfg.max_age = cfg_old.max_age;
7868 	if (!(cfg.field_mask & BR_CFG_HELLO))
7869 		cfg.hello_time = cfg_old.hello_time;
7870 	if (!(cfg.field_mask & BR_CFG_DELAY))
7871 		cfg.forward_delay = cfg_old.forward_delay;
7872 
7873 	if (!CHECK_BRIDGE_CONFIG(cfg)) {
7874 		warn("illegal forward delay / max age / hello time "
7875 		    "combination");
7876 		if (NO_MAXAGE(cfg)) {
7877 			die("no max age possible: need forward delay >= %d or "
7878 			    "hello time <= %d", MIN_FWDELAY_NOM(cfg),
7879 			    MAX_HELLOTIME_NOM(cfg));
7880 		} else if (SMALL_MAXAGE(cfg)) {
7881 			if (CAPPED_MAXAGE(cfg))
7882 				die("max age too small: need age >= %d and "
7883 				    "<= %d or hello time <= %d",
7884 				    MIN_MAXAGE(cfg), MAX_MAXAGE(cfg),
7885 				    MAX_HELLOTIME(cfg));
7886 			else
7887 				die("max age too small: need age >= %d or "
7888 				    "hello time <= %d",
7889 				    MIN_MAXAGE(cfg), MAX_HELLOTIME(cfg));
7890 		} else if (FLOORED_MAXAGE(cfg)) {
7891 			die("max age too large: need age >= %d and <= %d or "
7892 			    "forward delay >= %d",
7893 			    MIN_MAXAGE(cfg), MAX_MAXAGE(cfg),
7894 			    MIN_FWDELAY(cfg));
7895 		} else {
7896 			die("max age too large: need age <= %d or forward "
7897 			    "delay >= %d",
7898 			    MAX_MAXAGE(cfg), MIN_FWDELAY(cfg));
7899 		}
7900 	}
7901 
7902 	if (altroot != NULL)
7903 		altroot_cmd(altroot, argc, argv);
7904 
7905 	for (n = 0; n < nlink; n++) {
7906 		datalink_class_t class;
7907 		uint32_t media;
7908 		char pointless[DLADM_STRSIZE];
7909 
7910 		if (dladm_name2info(handle, links[n], &linkids[n], NULL, &class,
7911 		    &media) != DLADM_STATUS_OK)
7912 			die("invalid link name '%s'", links[n]);
7913 		if (class & ~(DATALINK_CLASS_PHYS | DATALINK_CLASS_AGGR |
7914 		    DATALINK_CLASS_ETHERSTUB | DATALINK_CLASS_SIMNET))
7915 			die("%s %s cannot be bridged",
7916 			    dladm_class2str(class, pointless), links[n]);
7917 		if (media != DL_ETHER && media != DL_100VG &&
7918 		    media != DL_ETH_CSMA && media != DL_100BT)
7919 			die("%s interface %s cannot be bridged",
7920 			    dladm_media2str(media, pointless), links[n]);
7921 	}
7922 
7923 	if (func == brCreate)
7924 		flags |= DLADM_OPT_CREATE;
7925 
7926 	if (func != brAdd) {
7927 		status = dladm_bridge_configure(handle, bridge, &cfg, brprot,
7928 		    flags);
7929 		if (status != DLADM_STATUS_OK)
7930 			die_dlerr(status, "create operation failed");
7931 	}
7932 
7933 	status = DLADM_STATUS_OK;
7934 	for (n = 0; n < nlink; n++) {
7935 		status = dladm_bridge_setlink(handle, linkids[n], bridge);
7936 		if (status != DLADM_STATUS_OK)
7937 			break;
7938 	}
7939 
7940 	if (n >= nlink) {
7941 		/*
7942 		 * We were successful.  If we're creating a new bridge, then
7943 		 * there's just one more step: enabling.  If we're modifying or
7944 		 * just adding links, then we're done.
7945 		 */
7946 		if (func != brCreate ||
7947 		    (status = dladm_bridge_enable(bridge)) == DLADM_STATUS_OK)
7948 			return;
7949 	}
7950 
7951 	/* clean up the partial configuration */
7952 	for (i = 0; i < n; i++)
7953 		(void) dladm_bridge_setlink(handle, linkids[i], "");
7954 
7955 	/* if failure for brCreate, then delete the bridge */
7956 	if (func == brCreate)
7957 		(void) dladm_bridge_delete(handle, bridge, flags);
7958 
7959 	if (n < nlink)
7960 		die_dlerr(status, "unable to add link %s to bridge %s",
7961 		    links[n], bridge);
7962 	else
7963 		die_dlerr(status, "unable to enable bridge %s", bridge);
7964 }
7965 
7966 static void
7967 do_create_bridge(int argc, char **argv, const char *use)
7968 {
7969 	create_modify_add_bridge(argc, argv, use, brCreate);
7970 }
7971 
7972 static void
7973 do_modify_bridge(int argc, char **argv, const char *use)
7974 {
7975 	create_modify_add_bridge(argc, argv, use, brModify);
7976 }
7977 
7978 static void
7979 do_add_bridge(int argc, char **argv, const char *use)
7980 {
7981 	create_modify_add_bridge(argc, argv, use, brAdd);
7982 }
7983 
7984 static void
7985 do_delete_bridge(int argc, char **argv, const char *use)
7986 {
7987 	char			option;
7988 	char			*altroot = NULL;
7989 	uint32_t		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
7990 	dladm_status_t		status;
7991 
7992 	opterr = 0;
7993 	while ((option = getopt_long(argc, argv, ":R:", bridge_lopts, NULL)) !=
7994 	    -1) {
7995 		switch (option) {
7996 		case 'R':
7997 			altroot = optarg;
7998 			break;
7999 		default:
8000 			die_opterr(optopt, option, use);
8001 			break;
8002 		}
8003 	}
8004 
8005 	/* get the bridge name (required last argument) */
8006 	if (optind != (argc-1))
8007 		usage();
8008 
8009 	if (altroot != NULL)
8010 		altroot_cmd(altroot, argc, argv);
8011 
8012 	status = dladm_bridge_delete(handle, argv[optind], flags);
8013 	if (status != DLADM_STATUS_OK)
8014 		die_dlerr(status, "delete operation failed");
8015 }
8016 
8017 static void
8018 do_remove_bridge(int argc, char **argv, const char *use)
8019 {
8020 	char		option;
8021 	uint_t		n, nlink;
8022 	char		*links[MAXPORT];
8023 	datalink_id_t	linkids[MAXPORT];
8024 	char		*altroot = NULL;
8025 	dladm_status_t	status;
8026 	boolean_t	removed_one;
8027 
8028 	nlink = opterr = 0;
8029 	while ((option = getopt_long(argc, argv, ":R:l:", bridge_lopts,
8030 	    NULL)) != -1) {
8031 		switch (option) {
8032 		case 'R':
8033 			altroot = optarg;
8034 			break;
8035 		case 'l':
8036 			if (nlink >= MAXPORT)
8037 				die("too many links specified");
8038 			links[nlink++] = optarg;
8039 			break;
8040 		default:
8041 			die_opterr(optopt, option, use);
8042 			break;
8043 		}
8044 	}
8045 
8046 	if (nlink == 0)
8047 		usage();
8048 
8049 	/* get the bridge name (required last argument) */
8050 	if (optind != (argc-1))
8051 		usage();
8052 
8053 	if (altroot != NULL)
8054 		altroot_cmd(altroot, argc, argv);
8055 
8056 	for (n = 0; n < nlink; n++) {
8057 		char bridge[MAXLINKNAMELEN];
8058 
8059 		if (dladm_name2info(handle, links[n], &linkids[n], NULL, NULL,
8060 		    NULL) != DLADM_STATUS_OK)
8061 			die("invalid link name '%s'", links[n]);
8062 		status = dladm_bridge_getlink(handle, linkids[n], bridge,
8063 		    sizeof (bridge));
8064 		if (status != DLADM_STATUS_OK &&
8065 		    status != DLADM_STATUS_NOTFOUND) {
8066 			die_dlerr(status, "cannot get bridge status on %s",
8067 			    links[n]);
8068 		}
8069 		if (status == DLADM_STATUS_NOTFOUND ||
8070 		    strcmp(bridge, argv[optind]) != 0)
8071 			die("link %s is not on bridge %s", links[n],
8072 			    argv[optind]);
8073 	}
8074 
8075 	removed_one = B_FALSE;
8076 	for (n = 0; n < nlink; n++) {
8077 		status = dladm_bridge_setlink(handle, linkids[n], "");
8078 		if (status == DLADM_STATUS_OK) {
8079 			removed_one = B_TRUE;
8080 		} else {
8081 			warn_dlerr(status,
8082 			    "cannot remove link %s from bridge %s",
8083 			    links[n], argv[optind]);
8084 		}
8085 	}
8086 	if (!removed_one)
8087 		die("unable to remove any links from bridge %s", argv[optind]);
8088 }
8089 
8090 static void
8091 fmt_int(char *buf, size_t buflen, int value, int runvalue,
8092     boolean_t printstar)
8093 {
8094 	(void) snprintf(buf, buflen, "%d", value);
8095 	if (value != runvalue && printstar)
8096 		(void) strlcat(buf, "*", buflen);
8097 }
8098 
8099 static void
8100 fmt_bridge_id(char *buf, size_t buflen, UID_BRIDGE_ID_T *bid)
8101 {
8102 	(void) snprintf(buf, buflen, "%u/%x:%x:%x:%x:%x:%x", bid->prio,
8103 	    bid->addr[0], bid->addr[1], bid->addr[2], bid->addr[3],
8104 	    bid->addr[4], bid->addr[5]);
8105 }
8106 
8107 static dladm_status_t
8108 print_bridge(show_state_t *state, datalink_id_t linkid,
8109     bridge_fields_buf_t *bbuf)
8110 {
8111 	char			link[MAXLINKNAMELEN];
8112 	datalink_class_t	class;
8113 	uint32_t		flags;
8114 	dladm_status_t		status;
8115 	UID_STP_CFG_T		smfcfg, runcfg;
8116 	UID_STP_STATE_T		stpstate;
8117 	dladm_bridge_prot_t	smfprot, runprot;
8118 
8119 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
8120 	    NULL, link, sizeof (link))) != DLADM_STATUS_OK)
8121 		return (status);
8122 
8123 	if (!(state->ls_flags & flags))
8124 		return (DLADM_STATUS_NOTFOUND);
8125 
8126 	/* Convert observability node name back to bridge name */
8127 	if (!dladm_observe_to_bridge(link))
8128 		return (DLADM_STATUS_NOTFOUND);
8129 	(void) strlcpy(bbuf->bridge_name, link, sizeof (bbuf->bridge_name));
8130 
8131 	/*
8132 	 * If the running value differs from the one in SMF, and parsable
8133 	 * output is not requested, then we show the running value with an
8134 	 * asterisk.
8135 	 */
8136 	(void) dladm_bridge_get_properties(bbuf->bridge_name, &smfcfg,
8137 	    &smfprot);
8138 	(void) dladm_bridge_run_properties(bbuf->bridge_name, &runcfg,
8139 	    &runprot);
8140 	(void) snprintf(bbuf->bridge_protect, sizeof (bbuf->bridge_protect),
8141 	    "%s%s", state->ls_parsable || smfprot == runprot ? "" : "*",
8142 	    dladm_bridge_prot2str(runprot));
8143 	fmt_int(bbuf->bridge_priority, sizeof (bbuf->bridge_priority),
8144 	    smfcfg.bridge_priority, runcfg.bridge_priority,
8145 	    !state->ls_parsable && (runcfg.field_mask & BR_CFG_AGE));
8146 	fmt_int(bbuf->bridge_bmaxage, sizeof (bbuf->bridge_bmaxage),
8147 	    smfcfg.max_age, runcfg.max_age,
8148 	    !state->ls_parsable && (runcfg.field_mask & BR_CFG_AGE));
8149 	fmt_int(bbuf->bridge_bhellotime,
8150 	    sizeof (bbuf->bridge_bhellotime), smfcfg.hello_time,
8151 	    runcfg.hello_time,
8152 	    !state->ls_parsable && (runcfg.field_mask & BR_CFG_HELLO));
8153 	fmt_int(bbuf->bridge_bfwddelay, sizeof (bbuf->bridge_bfwddelay),
8154 	    smfcfg.forward_delay, runcfg.forward_delay,
8155 	    !state->ls_parsable && (runcfg.field_mask & BR_CFG_DELAY));
8156 	fmt_int(bbuf->bridge_forceproto, sizeof (bbuf->bridge_forceproto),
8157 	    smfcfg.force_version, runcfg.force_version,
8158 	    !state->ls_parsable && (runcfg.field_mask & BR_CFG_FORCE_VER));
8159 	fmt_int(bbuf->bridge_holdtime, sizeof (bbuf->bridge_holdtime),
8160 	    smfcfg.hold_time, runcfg.hold_time,
8161 	    !state->ls_parsable && (runcfg.field_mask & BR_CFG_HOLD_TIME));
8162 
8163 	if (dladm_bridge_state(bbuf->bridge_name, &stpstate) ==
8164 	    DLADM_STATUS_OK) {
8165 		fmt_bridge_id(bbuf->bridge_address,
8166 		    sizeof (bbuf->bridge_address), &stpstate.bridge_id);
8167 		(void) snprintf(bbuf->bridge_tctime,
8168 		    sizeof (bbuf->bridge_tctime), "%lu",
8169 		    stpstate.timeSince_Topo_Change);
8170 		(void) snprintf(bbuf->bridge_tccount,
8171 		    sizeof (bbuf->bridge_tccount), "%lu",
8172 		    stpstate.Topo_Change_Count);
8173 		(void) snprintf(bbuf->bridge_tchange,
8174 		    sizeof (bbuf->bridge_tchange), "%u", stpstate.Topo_Change);
8175 		fmt_bridge_id(bbuf->bridge_desroot,
8176 		    sizeof (bbuf->bridge_desroot), &stpstate.designated_root);
8177 		(void) snprintf(bbuf->bridge_rootcost,
8178 		    sizeof (bbuf->bridge_rootcost), "%lu",
8179 		    stpstate.root_path_cost);
8180 		(void) snprintf(bbuf->bridge_rootport,
8181 		    sizeof (bbuf->bridge_rootport), "%u", stpstate.root_port);
8182 		(void) snprintf(bbuf->bridge_maxage,
8183 		    sizeof (bbuf->bridge_maxage), "%d", stpstate.max_age);
8184 		(void) snprintf(bbuf->bridge_hellotime,
8185 		    sizeof (bbuf->bridge_hellotime), "%d", stpstate.hello_time);
8186 		(void) snprintf(bbuf->bridge_fwddelay,
8187 		    sizeof (bbuf->bridge_fwddelay), "%d",
8188 		    stpstate.forward_delay);
8189 	}
8190 	return (DLADM_STATUS_OK);
8191 }
8192 
8193 static dladm_status_t
8194 print_bridge_stats(show_state_t *state, datalink_id_t linkid,
8195     bridge_statfields_buf_t *bbuf)
8196 {
8197 	char			link[MAXLINKNAMELEN];
8198 	datalink_class_t	class;
8199 	uint32_t		flags;
8200 	dladm_status_t		status;
8201 	kstat_ctl_t		*kcp;
8202 	kstat_t			*ksp;
8203 	brsum_t			*brsum = (brsum_t *)&state->ls_prevstats;
8204 	brsum_t			newval;
8205 
8206 #ifndef lint
8207 	/* This is a compile-time assertion; optimizer normally fixes this */
8208 	extern void brsum_t_is_too_large(void);
8209 
8210 	if (sizeof (*brsum) > sizeof (state->ls_prevstats))
8211 		brsum_t_is_too_large();
8212 #endif
8213 
8214 	if (state->ls_firstonly) {
8215 		if (state->ls_donefirst)
8216 			return (DLADM_WALK_CONTINUE);
8217 		state->ls_donefirst = B_TRUE;
8218 	} else {
8219 		bzero(brsum, sizeof (*brsum));
8220 	}
8221 	bzero(&newval, sizeof (newval));
8222 
8223 	if ((status = dladm_datalink_id2info(handle, linkid, &flags, &class,
8224 	    NULL, link, sizeof (link))) != DLADM_STATUS_OK)
8225 		return (status);
8226 
8227 	if (!(state->ls_flags & flags))
8228 		return (DLADM_STATUS_NOTFOUND);
8229 
8230 	if ((kcp = kstat_open()) == NULL) {
8231 		warn("kstat open operation failed");
8232 		return (DLADM_STATUS_OK);
8233 	}
8234 	if ((ksp = kstat_lookup(kcp, "bridge", 0, link)) != NULL &&
8235 	    kstat_read(kcp, ksp, NULL) != -1) {
8236 		if (dladm_kstat_value(ksp, "drops", KSTAT_DATA_UINT64,
8237 		    &newval.drops) == DLADM_STATUS_OK) {
8238 			(void) snprintf(bbuf->bridges_drops,
8239 			    sizeof (bbuf->bridges_drops), "%llu",
8240 			    newval.drops - brsum->drops);
8241 		}
8242 		if (dladm_kstat_value(ksp, "forward_direct", KSTAT_DATA_UINT64,
8243 		    &newval.forward_dir) == DLADM_STATUS_OK) {
8244 			(void) snprintf(bbuf->bridges_forwards,
8245 			    sizeof (bbuf->bridges_forwards), "%llu",
8246 			    newval.forward_dir - brsum->forward_dir);
8247 		}
8248 		if (dladm_kstat_value(ksp, "forward_mbcast", KSTAT_DATA_UINT64,
8249 		    &newval.forward_mb) == DLADM_STATUS_OK) {
8250 			(void) snprintf(bbuf->bridges_mbcast,
8251 			    sizeof (bbuf->bridges_mbcast), "%llu",
8252 			    newval.forward_mb - brsum->forward_mb);
8253 		}
8254 		if (dladm_kstat_value(ksp, "forward_unknown", KSTAT_DATA_UINT64,
8255 		    &newval.forward_unk) == DLADM_STATUS_OK) {
8256 			(void) snprintf(bbuf->bridges_unknown,
8257 			    sizeof (bbuf->bridges_unknown), "%llu",
8258 			    newval.forward_unk - brsum->forward_unk);
8259 		}
8260 		if (dladm_kstat_value(ksp, "recv", KSTAT_DATA_UINT64,
8261 		    &newval.recv) == DLADM_STATUS_OK) {
8262 			(void) snprintf(bbuf->bridges_recv,
8263 			    sizeof (bbuf->bridges_recv), "%llu",
8264 			    newval.recv - brsum->recv);
8265 		}
8266 		if (dladm_kstat_value(ksp, "sent", KSTAT_DATA_UINT64,
8267 		    &newval.sent) == DLADM_STATUS_OK) {
8268 			(void) snprintf(bbuf->bridges_sent,
8269 			    sizeof (bbuf->bridges_sent), "%llu",
8270 			    newval.sent - brsum->sent);
8271 		}
8272 	}
8273 	(void) kstat_close(kcp);
8274 
8275 	/* Convert observability node name back to bridge name */
8276 	if (!dladm_observe_to_bridge(link))
8277 		return (DLADM_STATUS_NOTFOUND);
8278 	(void) strlcpy(bbuf->bridges_name, link, sizeof (bbuf->bridges_name));
8279 
8280 	*brsum = newval;
8281 
8282 	return (DLADM_STATUS_OK);
8283 }
8284 
8285 /*
8286  * This structure carries around extra state information for the show-bridge
8287  * command and allows us to use common support functions.
8288  */
8289 typedef struct {
8290 	show_state_t	state;
8291 	boolean_t	show_stats;
8292 	const char	*bridge;
8293 } show_brstate_t;
8294 
8295 /* ARGSUSED */
8296 static int
8297 show_bridge(dladm_handle_t handle, datalink_id_t linkid, void *arg)
8298 {
8299 	show_brstate_t	*brstate = arg;
8300 	void *buf;
8301 
8302 	if (brstate->show_stats) {
8303 		bridge_statfields_buf_t bbuf;
8304 
8305 		bzero(&bbuf, sizeof (bbuf));
8306 		brstate->state.ls_status = print_bridge_stats(&brstate->state,
8307 		    linkid, &bbuf);
8308 		buf = &bbuf;
8309 	} else {
8310 		bridge_fields_buf_t bbuf;
8311 
8312 		bzero(&bbuf, sizeof (bbuf));
8313 		brstate->state.ls_status = print_bridge(&brstate->state, linkid,
8314 		    &bbuf);
8315 		buf = &bbuf;
8316 	}
8317 	if (brstate->state.ls_status == DLADM_STATUS_OK)
8318 		ofmt_print(brstate->state.ls_ofmt, buf);
8319 	return (DLADM_WALK_CONTINUE);
8320 }
8321 
8322 static void
8323 fmt_bool(char *buf, size_t buflen, int val)
8324 {
8325 	(void) strlcpy(buf, val ? "yes" : "no", buflen);
8326 }
8327 
8328 static dladm_status_t
8329 print_bridge_link(show_state_t *state, datalink_id_t linkid,
8330     bridge_link_fields_buf_t *bbuf)
8331 {
8332 	datalink_class_t	class;
8333 	uint32_t		flags;
8334 	dladm_status_t		status;
8335 	UID_STP_PORT_STATE_T	stpstate;
8336 
8337 	status = dladm_datalink_id2info(handle, linkid, &flags, &class, NULL,
8338 	    bbuf->bridgel_link, sizeof (bbuf->bridgel_link));
8339 	if (status != DLADM_STATUS_OK)
8340 		return (status);
8341 
8342 	if (!(state->ls_flags & flags))
8343 		return (DLADM_STATUS_NOTFOUND);
8344 
8345 	if (dladm_bridge_link_state(handle, linkid, &stpstate) ==
8346 	    DLADM_STATUS_OK) {
8347 		(void) snprintf(bbuf->bridgel_index,
8348 		    sizeof (bbuf->bridgel_index), "%u", stpstate.port_no);
8349 		if (dlsym(RTLD_PROBE, "STP_IN_state2str")) {
8350 			(void) strlcpy(bbuf->bridgel_state,
8351 			    STP_IN_state2str(stpstate.state),
8352 			    sizeof (bbuf->bridgel_state));
8353 		} else {
8354 			(void) snprintf(bbuf->bridgel_state,
8355 			    sizeof (bbuf->bridgel_state), "%u",
8356 			    stpstate.state);
8357 		}
8358 		(void) snprintf(bbuf->bridgel_uptime,
8359 		    sizeof (bbuf->bridgel_uptime), "%lu", stpstate.uptime);
8360 		(void) snprintf(bbuf->bridgel_opercost,
8361 		    sizeof (bbuf->bridgel_opercost), "%lu",
8362 		    stpstate.oper_port_path_cost);
8363 		fmt_bool(bbuf->bridgel_operp2p, sizeof (bbuf->bridgel_operp2p),
8364 		    stpstate.oper_point2point);
8365 		fmt_bool(bbuf->bridgel_operedge,
8366 		    sizeof (bbuf->bridgel_operedge), stpstate.oper_edge);
8367 		fmt_bridge_id(bbuf->bridgel_desroot,
8368 		    sizeof (bbuf->bridgel_desroot), &stpstate.designated_root);
8369 		(void) snprintf(bbuf->bridgel_descost,
8370 		    sizeof (bbuf->bridgel_descost), "%lu",
8371 		    stpstate.designated_cost);
8372 		fmt_bridge_id(bbuf->bridgel_desbridge,
8373 		    sizeof (bbuf->bridgel_desbridge),
8374 		    &stpstate.designated_bridge);
8375 		(void) snprintf(bbuf->bridgel_desport,
8376 		    sizeof (bbuf->bridgel_desport), "%u",
8377 		    stpstate.designated_port);
8378 		fmt_bool(bbuf->bridgel_tcack, sizeof (bbuf->bridgel_tcack),
8379 		    stpstate.top_change_ack);
8380 	}
8381 	return (DLADM_STATUS_OK);
8382 }
8383 
8384 static dladm_status_t
8385 print_bridge_link_stats(show_state_t *state, datalink_id_t linkid,
8386     bridge_link_statfields_buf_t *bbuf)
8387 {
8388 	datalink_class_t	class;
8389 	uint32_t		flags;
8390 	dladm_status_t		status;
8391 	UID_STP_PORT_STATE_T	stpstate;
8392 	kstat_ctl_t		*kcp;
8393 	kstat_t			*ksp;
8394 	char			bridge[MAXLINKNAMELEN];
8395 	char			kstatname[MAXLINKNAMELEN*2 + 1];
8396 	brlsum_t		*brlsum = (brlsum_t *)&state->ls_prevstats;
8397 	brlsum_t		newval;
8398 
8399 #ifndef lint
8400 	/* This is a compile-time assertion; optimizer normally fixes this */
8401 	extern void brlsum_t_is_too_large(void);
8402 
8403 	if (sizeof (*brlsum) > sizeof (state->ls_prevstats))
8404 		brlsum_t_is_too_large();
8405 #endif
8406 
8407 	if (state->ls_firstonly) {
8408 		if (state->ls_donefirst)
8409 			return (DLADM_WALK_CONTINUE);
8410 		state->ls_donefirst = B_TRUE;
8411 	} else {
8412 		bzero(brlsum, sizeof (*brlsum));
8413 	}
8414 	bzero(&newval, sizeof (newval));
8415 
8416 	status = dladm_datalink_id2info(handle, linkid, &flags, &class, NULL,
8417 	    bbuf->bridgels_link, sizeof (bbuf->bridgels_link));
8418 	if (status != DLADM_STATUS_OK)
8419 		return (status);
8420 
8421 	if (!(state->ls_flags & flags))
8422 		return (DLADM_STATUS_NOTFOUND);
8423 
8424 	if (dladm_bridge_link_state(handle, linkid, &stpstate) ==
8425 	    DLADM_STATUS_OK) {
8426 		newval.cfgbpdu = stpstate.rx_cfg_bpdu_cnt;
8427 		newval.tcnbpdu = stpstate.rx_tcn_bpdu_cnt;
8428 		newval.rstpbpdu = stpstate.rx_rstp_bpdu_cnt;
8429 		newval.txbpdu = stpstate.txCount;
8430 
8431 		(void) snprintf(bbuf->bridgels_cfgbpdu,
8432 		    sizeof (bbuf->bridgels_cfgbpdu), "%lu",
8433 		    newval.cfgbpdu - brlsum->cfgbpdu);
8434 		(void) snprintf(bbuf->bridgels_tcnbpdu,
8435 		    sizeof (bbuf->bridgels_tcnbpdu), "%lu",
8436 		    newval.tcnbpdu - brlsum->tcnbpdu);
8437 		(void) snprintf(bbuf->bridgels_rstpbpdu,
8438 		    sizeof (bbuf->bridgels_rstpbpdu), "%lu",
8439 		    newval.rstpbpdu - brlsum->rstpbpdu);
8440 		(void) snprintf(bbuf->bridgels_txbpdu,
8441 		    sizeof (bbuf->bridgels_txbpdu), "%lu",
8442 		    newval.txbpdu - brlsum->txbpdu);
8443 	}
8444 
8445 	if ((status = dladm_bridge_getlink(handle, linkid, bridge,
8446 	    sizeof (bridge))) != DLADM_STATUS_OK)
8447 		goto bls_out;
8448 	(void) snprintf(kstatname, sizeof (kstatname), "%s0-%s", bridge,
8449 	    bbuf->bridgels_link);
8450 	if ((kcp = kstat_open()) == NULL) {
8451 		warn("kstat open operation failed");
8452 		goto bls_out;
8453 	}
8454 	if ((ksp = kstat_lookup(kcp, "bridge", 0, kstatname)) != NULL &&
8455 	    kstat_read(kcp, ksp, NULL) != -1) {
8456 		if (dladm_kstat_value(ksp, "drops", KSTAT_DATA_UINT64,
8457 		    &newval.drops) != -1) {
8458 			(void) snprintf(bbuf->bridgels_drops,
8459 			    sizeof (bbuf->bridgels_drops), "%llu",
8460 			    newval.drops - brlsum->drops);
8461 		}
8462 		if (dladm_kstat_value(ksp, "recv", KSTAT_DATA_UINT64,
8463 		    &newval.recv) != -1) {
8464 			(void) snprintf(bbuf->bridgels_recv,
8465 			    sizeof (bbuf->bridgels_recv), "%llu",
8466 			    newval.recv - brlsum->recv);
8467 		}
8468 		if (dladm_kstat_value(ksp, "xmit", KSTAT_DATA_UINT64,
8469 		    &newval.xmit) != -1) {
8470 			(void) snprintf(bbuf->bridgels_xmit,
8471 			    sizeof (bbuf->bridgels_xmit), "%llu",
8472 			    newval.xmit - brlsum->xmit);
8473 		}
8474 	}
8475 	(void) kstat_close(kcp);
8476 bls_out:
8477 	*brlsum = newval;
8478 
8479 	return (status);
8480 }
8481 
8482 static void
8483 show_bridge_link(datalink_id_t linkid, show_brstate_t *brstate)
8484 {
8485 	void *buf;
8486 
8487 	if (brstate->show_stats) {
8488 		bridge_link_statfields_buf_t bbuf;
8489 
8490 		bzero(&bbuf, sizeof (bbuf));
8491 		brstate->state.ls_status = print_bridge_link_stats(
8492 		    &brstate->state, linkid, &bbuf);
8493 		buf = &bbuf;
8494 	} else {
8495 		bridge_link_fields_buf_t bbuf;
8496 
8497 		bzero(&bbuf, sizeof (bbuf));
8498 		brstate->state.ls_status = print_bridge_link(&brstate->state,
8499 		    linkid, &bbuf);
8500 		buf = &bbuf;
8501 	}
8502 	if (brstate->state.ls_status == DLADM_STATUS_OK)
8503 		ofmt_print(brstate->state.ls_ofmt, buf);
8504 }
8505 
8506 /* ARGSUSED */
8507 static int
8508 show_bridge_link_walk(dladm_handle_t handle, datalink_id_t linkid, void *arg)
8509 {
8510 	show_brstate_t	*brstate = arg;
8511 	char bridge[MAXLINKNAMELEN];
8512 
8513 	if (dladm_bridge_getlink(handle, linkid, bridge, sizeof (bridge)) ==
8514 	    DLADM_STATUS_OK && strcmp(bridge, brstate->bridge) == 0) {
8515 		show_bridge_link(linkid, brstate);
8516 	}
8517 	return (DLADM_WALK_CONTINUE);
8518 }
8519 
8520 static void
8521 show_bridge_fwd(dladm_handle_t handle, bridge_listfwd_t *blf,
8522     show_state_t *state)
8523 {
8524 	bridge_fwd_fields_buf_t bbuf;
8525 
8526 	bzero(&bbuf, sizeof (bbuf));
8527 	(void) snprintf(bbuf.bridgef_dest, sizeof (bbuf.bridgef_dest),
8528 	    "%s", ether_ntoa((struct ether_addr *)blf->blf_dest));
8529 	if (blf->blf_is_local) {
8530 		(void) strlcpy(bbuf.bridgef_flags, "L",
8531 		    sizeof (bbuf.bridgef_flags));
8532 	} else {
8533 		(void) snprintf(bbuf.bridgef_age, sizeof (bbuf.bridgef_age),
8534 		    "%2d.%03d", blf->blf_ms_age / 1000, blf->blf_ms_age % 1000);
8535 		if (blf->blf_trill_nick != 0) {
8536 			(void) snprintf(bbuf.bridgef_output,
8537 			    sizeof (bbuf.bridgef_output), "%u",
8538 			    blf->blf_trill_nick);
8539 		}
8540 	}
8541 	if (blf->blf_linkid != DATALINK_INVALID_LINKID &&
8542 	    blf->blf_trill_nick == 0) {
8543 		state->ls_status = dladm_datalink_id2info(handle,
8544 		    blf->blf_linkid, NULL, NULL, NULL, bbuf.bridgef_output,
8545 		    sizeof (bbuf.bridgef_output));
8546 	}
8547 	if (state->ls_status == DLADM_STATUS_OK)
8548 		ofmt_print(state->ls_ofmt, &bbuf);
8549 }
8550 
8551 static void
8552 show_bridge_trillnick(trill_listnick_t *tln, show_state_t *state)
8553 {
8554 	bridge_trill_fields_buf_t bbuf;
8555 
8556 	bzero(&bbuf, sizeof (bbuf));
8557 	(void) snprintf(bbuf.bridget_nick, sizeof (bbuf.bridget_nick),
8558 	    "%u", tln->tln_nick);
8559 	if (tln->tln_ours) {
8560 		(void) strlcpy(bbuf.bridget_flags, "L",
8561 		    sizeof (bbuf.bridget_flags));
8562 	} else {
8563 		state->ls_status = dladm_datalink_id2info(handle,
8564 		    tln->tln_linkid, NULL, NULL, NULL, bbuf.bridget_link,
8565 		    sizeof (bbuf.bridget_link));
8566 		(void) snprintf(bbuf.bridget_nexthop,
8567 		    sizeof (bbuf.bridget_nexthop), "%s",
8568 		    ether_ntoa((struct ether_addr *)tln->tln_nexthop));
8569 	}
8570 	if (state->ls_status == DLADM_STATUS_OK)
8571 		ofmt_print(state->ls_ofmt, &bbuf);
8572 }
8573 
8574 static void
8575 do_show_bridge(int argc, char **argv, const char *use)
8576 {
8577 	int		option;
8578 	enum {
8579 		bridgeMode, linkMode, fwdMode, trillMode
8580 	}		op_mode = bridgeMode;
8581 	uint32_t	flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
8582 	boolean_t	parsable = B_FALSE;
8583 	datalink_id_t	linkid = DATALINK_ALL_LINKID;
8584 	int		interval = 0;
8585 	show_brstate_t	brstate;
8586 	dladm_status_t	status;
8587 	char		*fields_str = NULL;
8588 	/* default: bridge-related data */
8589 	char		*all_fields = "bridge,protect,address,priority,bmaxage,"
8590 	    "bhellotime,bfwddelay,forceproto,tctime,tccount,tchange,"
8591 	    "desroot,rootcost,rootport,maxage,hellotime,fwddelay,holdtime";
8592 	char		*default_fields = "bridge,protect,address,priority,"
8593 	    "desroot";
8594 	char		*all_statfields = "bridge,drops,forwards,mbcast,"
8595 	    "unknown,recv,sent";
8596 	char		*default_statfields = "bridge,drops,forwards,mbcast,"
8597 	    "unknown";
8598 	/* -l: link-related data */
8599 	char		*all_link_fields = "link,index,state,uptime,opercost,"
8600 	    "operp2p,operedge,desroot,descost,desbridge,desport,tcack";
8601 	char		*default_link_fields = "link,state,uptime,desroot";
8602 	char		*all_link_statfields = "link,cfgbpdu,tcnbpdu,rstpbpdu,"
8603 	    "txbpdu,drops,recv,xmit";
8604 	char		*default_link_statfields = "link,drops,recv,xmit";
8605 	/* -f: bridge forwarding table related data */
8606 	char		*default_fwd_fields = "dest,age,flags,output";
8607 	/* -t: TRILL nickname table related data */
8608 	char		*default_trill_fields = "nick,flags,link,nexthop";
8609 	char		*default_str;
8610 	char		*all_str;
8611 	ofmt_field_t	*field_arr;
8612 	ofmt_handle_t	ofmt;
8613 	ofmt_status_t	oferr;
8614 	uint_t		ofmtflags = 0;
8615 
8616 	bzero(&brstate, sizeof (brstate));
8617 
8618 	opterr = 0;
8619 	while ((option = getopt_long(argc, argv, ":fi:lo:pst",
8620 	    bridge_show_lopts, NULL)) != -1) {
8621 		switch (option) {
8622 		case 'f':
8623 			if (op_mode != bridgeMode && op_mode != fwdMode)
8624 				die("-f is incompatible with -l or -t");
8625 			op_mode = fwdMode;
8626 			break;
8627 		case 'i':
8628 			if (interval != 0)
8629 				die_optdup(option);
8630 			if (!str2int(optarg, &interval) || interval == 0)
8631 				die("invalid interval value '%s'", optarg);
8632 			break;
8633 		case 'l':
8634 			if (op_mode != bridgeMode && op_mode != linkMode)
8635 				die("-l is incompatible with -f or -t");
8636 			op_mode = linkMode;
8637 			break;
8638 		case 'o':
8639 			fields_str = optarg;
8640 			break;
8641 		case 'p':
8642 			if (parsable)
8643 				die_optdup(option);
8644 			parsable = B_TRUE;
8645 			break;
8646 		case 's':
8647 			if (brstate.show_stats)
8648 				die_optdup(option);
8649 			brstate.show_stats = B_TRUE;
8650 			break;
8651 		case 't':
8652 			if (op_mode != bridgeMode && op_mode != trillMode)
8653 				die("-t is incompatible with -f or -l");
8654 			op_mode = trillMode;
8655 			break;
8656 		default:
8657 			die_opterr(optopt, option, use);
8658 			break;
8659 		}
8660 	}
8661 
8662 	if (interval != 0 && !brstate.show_stats)
8663 		die("the -i option can be used only with -s");
8664 
8665 	if ((op_mode == fwdMode || op_mode == trillMode) && brstate.show_stats)
8666 		die("the -f/-t and -s options cannot be used together");
8667 
8668 	/* get the bridge name (optional last argument) */
8669 	if (optind == (argc-1)) {
8670 		char lname[MAXLINKNAMELEN];
8671 		uint32_t lnkflg;
8672 		datalink_class_t class;
8673 
8674 		brstate.bridge = argv[optind];
8675 		(void) snprintf(lname, sizeof (lname), "%s0", brstate.bridge);
8676 		if ((status = dladm_name2info(handle, lname, &linkid, &lnkflg,
8677 		    &class, NULL)) != DLADM_STATUS_OK) {
8678 			die_dlerr(status, "bridge %s is not valid",
8679 			    brstate.bridge);
8680 		}
8681 
8682 		if (class != DATALINK_CLASS_BRIDGE)
8683 			die("%s is not a bridge", brstate.bridge);
8684 
8685 		if (!(lnkflg & flags)) {
8686 			die_dlerr(DLADM_STATUS_BADARG,
8687 			    "bridge %s is temporarily removed", brstate.bridge);
8688 		}
8689 	} else if (optind != argc) {
8690 		usage();
8691 	} else if (op_mode != bridgeMode) {
8692 		die("bridge name required for -l, -f, or -t");
8693 		return;
8694 	}
8695 
8696 	brstate.state.ls_parsable = parsable;
8697 	brstate.state.ls_flags = flags;
8698 	brstate.state.ls_firstonly = (interval != 0);
8699 
8700 	switch (op_mode) {
8701 	case bridgeMode:
8702 		if (brstate.show_stats) {
8703 			default_str = default_statfields;
8704 			all_str = all_statfields;
8705 			field_arr = bridge_statfields;
8706 		} else {
8707 			default_str = default_fields;
8708 			all_str = all_fields;
8709 			field_arr = bridge_fields;
8710 		}
8711 		break;
8712 
8713 	case linkMode:
8714 		if (brstate.show_stats) {
8715 			default_str = default_link_statfields;
8716 			all_str = all_link_statfields;
8717 			field_arr = bridge_link_statfields;
8718 		} else {
8719 			default_str = default_link_fields;
8720 			all_str = all_link_fields;
8721 			field_arr = bridge_link_fields;
8722 		}
8723 		break;
8724 
8725 	case fwdMode:
8726 		default_str = all_str = default_fwd_fields;
8727 		field_arr = bridge_fwd_fields;
8728 		break;
8729 
8730 	case trillMode:
8731 		default_str = all_str = default_trill_fields;
8732 		field_arr = bridge_trill_fields;
8733 		break;
8734 	}
8735 
8736 	if (fields_str == NULL)
8737 		fields_str = default_str;
8738 	else if (strcasecmp(fields_str, "all") == 0)
8739 		fields_str = all_str;
8740 
8741 	if (parsable)
8742 		ofmtflags |= OFMT_PARSABLE;
8743 	oferr = ofmt_open(fields_str, field_arr, ofmtflags, 0, &ofmt);
8744 	ofmt_check(oferr, brstate.state.ls_parsable, ofmt, die, warn);
8745 	brstate.state.ls_ofmt = ofmt;
8746 
8747 	for (;;) {
8748 		brstate.state.ls_donefirst = B_FALSE;
8749 		switch (op_mode) {
8750 		case bridgeMode:
8751 			if (linkid == DATALINK_ALL_LINKID) {
8752 				(void) dladm_walk_datalink_id(show_bridge,
8753 				    handle, &brstate, DATALINK_CLASS_BRIDGE,
8754 				    DATALINK_ANY_MEDIATYPE, flags);
8755 			} else {
8756 				(void) show_bridge(handle, linkid, &brstate);
8757 				if (brstate.state.ls_status !=
8758 				    DLADM_STATUS_OK) {
8759 					die_dlerr(brstate.state.ls_status,
8760 					    "failed to show bridge %s",
8761 					    brstate.bridge);
8762 				}
8763 			}
8764 			break;
8765 
8766 		case linkMode: {
8767 			datalink_id_t *dlp;
8768 			uint_t i, nlinks;
8769 
8770 			dlp = dladm_bridge_get_portlist(brstate.bridge,
8771 			    &nlinks);
8772 			if (dlp != NULL) {
8773 				for (i = 0; i < nlinks; i++)
8774 					show_bridge_link(dlp[i], &brstate);
8775 				dladm_bridge_free_portlist(dlp);
8776 			} else if (errno == ENOENT) {
8777 				/* bridge not running; iterate on libdladm */
8778 				(void) dladm_walk_datalink_id(
8779 				    show_bridge_link_walk, handle,
8780 				    &brstate, DATALINK_CLASS_PHYS |
8781 				    DATALINK_CLASS_AGGR |
8782 				    DATALINK_CLASS_ETHERSTUB,
8783 				    DATALINK_ANY_MEDIATYPE, flags);
8784 			} else {
8785 				die("unable to get port list for bridge %s: %s",
8786 				    brstate.bridge, strerror(errno));
8787 			}
8788 			break;
8789 		}
8790 
8791 		case fwdMode: {
8792 			bridge_listfwd_t *blf;
8793 			uint_t i, nfwd;
8794 
8795 			blf = dladm_bridge_get_fwdtable(handle, brstate.bridge,
8796 			    &nfwd);
8797 			if (blf == NULL) {
8798 				die("unable to get forwarding entries for "
8799 				    "bridge %s", brstate.bridge);
8800 			} else {
8801 				for (i = 0; i < nfwd; i++)
8802 					show_bridge_fwd(handle, blf + i,
8803 					    &brstate.state);
8804 				dladm_bridge_free_fwdtable(blf);
8805 			}
8806 			break;
8807 		}
8808 
8809 		case trillMode: {
8810 			trill_listnick_t *tln;
8811 			uint_t i, nnick;
8812 
8813 			tln = dladm_bridge_get_trillnick(brstate.bridge,
8814 			    &nnick);
8815 			if (tln == NULL) {
8816 				if (errno == ENOENT)
8817 					die("bridge %s is not running TRILL",
8818 					    brstate.bridge);
8819 				else
8820 					die("unable to get TRILL nickname "
8821 					    "entries for bridge %s",
8822 					    brstate.bridge);
8823 			} else {
8824 				for (i = 0; i < nnick; i++)
8825 					show_bridge_trillnick(tln + i,
8826 					    &brstate.state);
8827 				dladm_bridge_free_trillnick(tln);
8828 			}
8829 			break;
8830 		}
8831 		}
8832 		if (interval == 0)
8833 			break;
8834 		(void) sleep(interval);
8835 	}
8836 }
8837 
8838 /*
8839  * "-R" option support. It is used for live upgrading. Append dladm commands
8840  * to a upgrade script which will be run when the alternative root boots up:
8841  *
8842  * - If the /etc/dladm/datalink.conf file exists on the alternative root,
8843  * append dladm commands to the <altroot>/var/svc/profile/upgrade_datalink
8844  * script. This script will be run as part of the network/physical service.
8845  * We cannot defer this to /var/svc/profile/upgrade because then the
8846  * configuration will not be able to take effect before network/physical
8847  * plumbs various interfaces.
8848  *
8849  * - If the /etc/dladm/datalink.conf file does not exist on the alternative
8850  * root, append dladm commands to the <altroot>/var/svc/profile/upgrade script,
8851  * which will be run in the manifest-import service.
8852  *
8853  * Note that the SMF team is considering to move the manifest-import service
8854  * to be run at the very begining of boot. Once that is done, the need for
8855  * the /var/svc/profile/upgrade_datalink script will not exist any more.
8856  */
8857 static void
8858 altroot_cmd(char *altroot, int argc, char *argv[])
8859 {
8860 	char		path[MAXPATHLEN];
8861 	struct stat	stbuf;
8862 	FILE		*fp;
8863 	int		i;
8864 
8865 	/*
8866 	 * Check for the existence of the /etc/dladm/datalink.conf
8867 	 * configuration file, and determine the name of script file.
8868 	 */
8869 	(void) snprintf(path, MAXPATHLEN, "/%s/etc/dladm/datalink.conf",
8870 	    altroot);
8871 	if (stat(path, &stbuf) < 0) {
8872 		(void) snprintf(path, MAXPATHLEN, "/%s/%s", altroot,
8873 		    SMF_UPGRADE_FILE);
8874 	} else {
8875 		(void) snprintf(path, MAXPATHLEN, "/%s/%s", altroot,
8876 		    SMF_UPGRADEDATALINK_FILE);
8877 	}
8878 
8879 	if ((fp = fopen(path, "a+")) == NULL)
8880 		die("operation not supported on %s", altroot);
8881 
8882 	(void) fprintf(fp, "/sbin/dladm ");
8883 	for (i = 0; i < argc; i++) {
8884 		/*
8885 		 * Directly write to the file if it is not the "-R <altroot>"
8886 		 * option. In which case, skip it.
8887 		 */
8888 		if (strcmp(argv[i], "-R") != 0)
8889 			(void) fprintf(fp, "%s ", argv[i]);
8890 		else
8891 			i ++;
8892 	}
8893 	(void) fprintf(fp, "%s\n", SMF_DLADM_UPGRADE_MSG);
8894 	(void) fclose(fp);
8895 	dladm_close(handle);
8896 	exit(EXIT_SUCCESS);
8897 }
8898 
8899 /*
8900  * Convert the string to an integer. Note that the string must not have any
8901  * trailing non-integer characters.
8902  */
8903 static boolean_t
8904 str2int(const char *str, int *valp)
8905 {
8906 	int	val;
8907 	char	*endp = NULL;
8908 
8909 	errno = 0;
8910 	val = strtol(str, &endp, 10);
8911 	if (errno != 0 || *endp != '\0')
8912 		return (B_FALSE);
8913 
8914 	*valp = val;
8915 	return (B_TRUE);
8916 }
8917 
8918 /* PRINTFLIKE1 */
8919 static void
8920 warn(const char *format, ...)
8921 {
8922 	va_list alist;
8923 
8924 	format = gettext(format);
8925 	(void) fprintf(stderr, "%s: warning: ", progname);
8926 
8927 	va_start(alist, format);
8928 	(void) vfprintf(stderr, format, alist);
8929 	va_end(alist);
8930 
8931 	(void) putc('\n', stderr);
8932 }
8933 
8934 /* PRINTFLIKE2 */
8935 static void
8936 warn_dlerr(dladm_status_t err, const char *format, ...)
8937 {
8938 	va_list alist;
8939 	char	errmsg[DLADM_STRSIZE];
8940 
8941 	format = gettext(format);
8942 	(void) fprintf(stderr, gettext("%s: warning: "), progname);
8943 
8944 	va_start(alist, format);
8945 	(void) vfprintf(stderr, format, alist);
8946 	va_end(alist);
8947 	(void) fprintf(stderr, ": %s\n", dladm_status2str(err, errmsg));
8948 }
8949 
8950 /*
8951  * Also closes the dladm handle if it is not NULL.
8952  */
8953 /* PRINTFLIKE2 */
8954 static void
8955 die_dlerr(dladm_status_t err, const char *format, ...)
8956 {
8957 	va_list alist;
8958 	char	errmsg[DLADM_STRSIZE];
8959 
8960 	format = gettext(format);
8961 	(void) fprintf(stderr, "%s: ", progname);
8962 
8963 	va_start(alist, format);
8964 	(void) vfprintf(stderr, format, alist);
8965 	va_end(alist);
8966 	(void) fprintf(stderr, ": %s\n", dladm_status2str(err, errmsg));
8967 
8968 	/* close dladm handle if it was opened */
8969 	if (handle != NULL)
8970 		dladm_close(handle);
8971 
8972 	exit(EXIT_FAILURE);
8973 }
8974 
8975 /* PRINTFLIKE1 */
8976 static void
8977 die(const char *format, ...)
8978 {
8979 	va_list alist;
8980 
8981 	format = gettext(format);
8982 	(void) fprintf(stderr, "%s: ", progname);
8983 
8984 	va_start(alist, format);
8985 	(void) vfprintf(stderr, format, alist);
8986 	va_end(alist);
8987 
8988 	(void) putc('\n', stderr);
8989 
8990 	/* close dladm handle if it was opened */
8991 	if (handle != NULL)
8992 		dladm_close(handle);
8993 
8994 	exit(EXIT_FAILURE);
8995 }
8996 
8997 static void
8998 die_optdup(int opt)
8999 {
9000 	die("the option -%c cannot be specified more than once", opt);
9001 }
9002 
9003 static void
9004 die_opterr(int opt, int opterr, const char *usage)
9005 {
9006 	switch (opterr) {
9007 	case ':':
9008 		die("option '-%c' requires a value\nusage: %s", opt,
9009 		    gettext(usage));
9010 		break;
9011 	case '?':
9012 	default:
9013 		die("unrecognized option '-%c'\nusage: %s", opt,
9014 		    gettext(usage));
9015 		break;
9016 	}
9017 }
9018 
9019 static void
9020 show_ether_xprop(void *arg, dladm_ether_info_t *eattr)
9021 {
9022 	print_ether_state_t	*statep = arg;
9023 	ether_fields_buf_t	ebuf;
9024 	int			i;
9025 
9026 	for (i = CAPABLE; i <= PEERADV; i++)  {
9027 		bzero(&ebuf, sizeof (ebuf));
9028 		(void) strlcpy(ebuf.eth_ptype, ptype[i],
9029 		    sizeof (ebuf.eth_ptype));
9030 		(void) dladm_ether_autoneg2str(ebuf.eth_autoneg,
9031 		    sizeof (ebuf.eth_autoneg), eattr, i);
9032 		(void) dladm_ether_spdx2str(ebuf.eth_spdx,
9033 		    sizeof (ebuf.eth_spdx), eattr, i);
9034 		(void) dladm_ether_pause2str(ebuf.eth_pause,
9035 		    sizeof (ebuf.eth_pause), eattr, i);
9036 		(void) strlcpy(ebuf.eth_rem_fault,
9037 		    (eattr->lei_attr[i].le_fault ? "fault" : "none"),
9038 		    sizeof (ebuf.eth_rem_fault));
9039 		ofmt_print(statep->es_ofmt, &ebuf);
9040 	}
9041 
9042 }
9043 
9044 static boolean_t
9045 link_is_ether(const char *link, datalink_id_t *linkid)
9046 {
9047 	uint32_t media;
9048 	datalink_class_t class;
9049 
9050 	if (dladm_name2info(handle, link, linkid, NULL, &class, &media) ==
9051 	    DLADM_STATUS_OK) {
9052 		if (class == DATALINK_CLASS_PHYS && media == DL_ETHER)
9053 			return (B_TRUE);
9054 	}
9055 	return (B_FALSE);
9056 }
9057 
9058 /*
9059  * default output callback function that, when invoked,
9060  * prints string which is offset by ofmt_arg->ofmt_id within buf.
9061  */
9062 static boolean_t
9063 print_default_cb(ofmt_arg_t *ofarg, char *buf, uint_t bufsize)
9064 {
9065 	char *value;
9066 
9067 	value = (char *)ofarg->ofmt_cbarg + ofarg->ofmt_id;
9068 	(void) strlcpy(buf, value, bufsize);
9069 	return (B_TRUE);
9070 }
9071 
9072 /*
9073  * Called from the walker dladm_walk_datalink_id() for each IB partition to
9074  * display IB partition specific information.
9075  */
9076 static dladm_status_t
9077 print_part(show_part_state_t *state, datalink_id_t linkid)
9078 {
9079 	dladm_part_attr_t	attr;
9080 	dladm_status_t		status;
9081 	dladm_conf_t		conf;
9082 	char			part_over[MAXLINKNAMELEN];
9083 	char			part_name[MAXLINKNAMELEN];
9084 	part_fields_buf_t	pbuf;
9085 	boolean_t		force_in_conf = B_FALSE;
9086 
9087 	/*
9088 	 * Get the information about the IB partition from the partition
9089 	 * datlink ID 'linkid'.
9090 	 */
9091 	if ((status = dladm_part_info(handle, linkid, &attr, state->ps_flags))
9092 	    != DLADM_STATUS_OK)
9093 		return (status);
9094 
9095 	/*
9096 	 * If an IB Phys link name was provided on the command line we have
9097 	 * the Phys link's datalink ID in the ps_over_id field of the state
9098 	 * structure. Proceed only if the IB partition represented by 'linkid'
9099 	 * was created over Phys link denoted by ps_over_id. The
9100 	 * 'dia_physlinkid' field of dladm_part_attr_t represents the IB Phys
9101 	 * link over which the partition was created.
9102 	 */
9103 	if (state->ps_over_id != DATALINK_ALL_LINKID)
9104 		if (state->ps_over_id != attr.dia_physlinkid)
9105 			return (DLADM_STATUS_OK);
9106 
9107 	/*
9108 	 * The linkid argument passed to this function is the datalink ID
9109 	 * of the IB Partition. Get the partitions name from this linkid.
9110 	 */
9111 	if (dladm_datalink_id2info(handle, linkid, NULL, NULL,
9112 	    NULL, part_name, sizeof (part_name)) != DLADM_STATUS_OK)
9113 		return (DLADM_STATUS_BADARG);
9114 
9115 	bzero(part_over, sizeof (part_over));
9116 
9117 	/*
9118 	 * The 'dia_physlinkid' field contains the datalink ID of the IB Phys
9119 	 * link over which the partition was created. Use this linkid to get the
9120 	 * linkover field.
9121 	 */
9122 	if (dladm_datalink_id2info(handle, attr.dia_physlinkid, NULL, NULL,
9123 	    NULL, part_over, sizeof (part_over)) != DLADM_STATUS_OK)
9124 		(void) sprintf(part_over, "?");
9125 	state->ps_found = B_TRUE;
9126 
9127 	/*
9128 	 * Read the FFORCE field from this datalink's persistent configuration
9129 	 * database line to determine if this datalink was created forcibly.
9130 	 * If this datalink is a temporary datalink, then it will not have an
9131 	 * entry in the persistent configuration, so check if force create flag
9132 	 * is set in the partition attributes.
9133 	 *
9134 	 * We need this two level check since persistent partitions brought up
9135 	 * by up-part during boot will have force create flag always set, since
9136 	 * we want up-part to always succeed even if the port is currently down
9137 	 * or P_Key is not yet available in the subnet.
9138 	 */
9139 	if ((status = dladm_getsnap_conf(handle, linkid, &conf)) ==
9140 	    DLADM_STATUS_OK) {
9141 		(void) dladm_get_conf_field(handle, conf, FFORCE,
9142 		    &force_in_conf, sizeof (boolean_t));
9143 		dladm_destroy_conf(handle, conf);
9144 	} else if (status == DLADM_STATUS_NOTFOUND) {
9145 		/*
9146 		 * for a temp link the force create flag will determine
9147 		 * whether it was created with force flag.
9148 		 */
9149 		force_in_conf = ((attr.dia_flags & DLADM_PART_FORCE_CREATE)
9150 		    != 0);
9151 	}
9152 
9153 	(void) snprintf(pbuf.part_link, sizeof (pbuf.part_link),
9154 	    "%s", part_name);
9155 
9156 	(void) snprintf(pbuf.part_over, sizeof (pbuf.part_over),
9157 	    "%s", part_over);
9158 
9159 	(void) snprintf(pbuf.part_pkey, sizeof (pbuf.part_pkey),
9160 	    "%X", attr.dia_pkey);
9161 
9162 	(void) get_linkstate(pbuf.part_link, B_TRUE, pbuf.part_state);
9163 
9164 	(void) snprintf(pbuf.part_flags, sizeof (pbuf.part_flags),
9165 	    "%c----", force_in_conf ? 'f' : '-');
9166 
9167 	ofmt_print(state->ps_ofmt, &pbuf);
9168 
9169 	return (DLADM_STATUS_OK);
9170 }
9171 
9172 /* ARGSUSED */
9173 static int
9174 show_part(dladm_handle_t dh, datalink_id_t linkid, void *arg)
9175 {
9176 	((show_part_state_t *)arg)->ps_status = print_part(arg, linkid);
9177 	return (DLADM_WALK_CONTINUE);
9178 }
9179 
9180 /*
9181  * Show the information about the IB partition objects.
9182  */
9183 static void
9184 do_show_part(int argc, char *argv[], const char *use)
9185 {
9186 	int			option;
9187 	boolean_t		l_arg = B_FALSE;
9188 	uint32_t		flags = DLADM_OPT_ACTIVE;
9189 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
9190 	datalink_id_t		over_linkid = DATALINK_ALL_LINKID;
9191 	char			over_link[MAXLINKNAMELEN];
9192 	show_part_state_t	state;
9193 	dladm_status_t		status;
9194 	boolean_t		o_arg = B_FALSE;
9195 	char			*fields_str = NULL;
9196 	ofmt_handle_t		ofmt;
9197 	ofmt_status_t		oferr;
9198 	uint_t			ofmtflags = 0;
9199 
9200 	bzero(&state, sizeof (state));
9201 	opterr = 0;
9202 	while ((option = getopt_long(argc, argv, ":pPl:o:", show_part_lopts,
9203 	    NULL)) != -1) {
9204 		switch (option) {
9205 		case 'p':
9206 			state.ps_parsable = B_TRUE;
9207 			break;
9208 		case 'P':
9209 			flags = DLADM_OPT_PERSIST;
9210 			break;
9211 		case 'l':
9212 			/*
9213 			 * The data link ID of the IB Phys link. When this
9214 			 * argument is provided we list only the partition
9215 			 * objects created over this IB Phys link.
9216 			 */
9217 			if (strlcpy(over_link, optarg, MAXLINKNAMELEN) >=
9218 			    MAXLINKNAMELEN)
9219 				die("link name too long");
9220 
9221 			l_arg = B_TRUE;
9222 			break;
9223 		case 'o':
9224 			o_arg = B_TRUE;
9225 			fields_str = optarg;
9226 			break;
9227 		default:
9228 			die_opterr(optopt, option, use);
9229 		}
9230 	}
9231 
9232 	/*
9233 	 * Get the partition ID (optional last argument).
9234 	 */
9235 	if (optind == (argc - 1)) {
9236 		status = dladm_name2info(handle, argv[optind], &linkid, NULL,
9237 		    NULL, NULL);
9238 		if (status != DLADM_STATUS_OK) {
9239 			die_dlerr(status, "invalid partition link name '%s'",
9240 			    argv[optind]);
9241 		}
9242 		(void) strlcpy(state.ps_part, argv[optind], MAXLINKNAMELEN);
9243 	} else if (optind != argc) {
9244 		usage();
9245 	}
9246 
9247 	if (state.ps_parsable && !o_arg)
9248 		die("-p requires -o");
9249 
9250 	/*
9251 	 * If an IB Phys link name was provided as an argument, then get its
9252 	 * datalink ID.
9253 	 */
9254 	if (l_arg) {
9255 		status = dladm_name2info(handle, over_link, &over_linkid, NULL,
9256 		    NULL, NULL);
9257 		if (status != DLADM_STATUS_OK) {
9258 			die_dlerr(status, "invalid link name '%s'", over_link);
9259 		}
9260 	}
9261 
9262 	state.ps_over_id = over_linkid; /* IB Phys link ID */
9263 	state.ps_found = B_FALSE;
9264 	state.ps_flags = flags;
9265 
9266 	if (state.ps_parsable)
9267 		ofmtflags |= OFMT_PARSABLE;
9268 	oferr = ofmt_open(fields_str, part_fields, ofmtflags, 0, &ofmt);
9269 	ofmt_check(oferr, state.ps_parsable, ofmt, die, warn);
9270 	state.ps_ofmt = ofmt;
9271 
9272 	/*
9273 	 * If a specific IB partition name was not provided as an argument,
9274 	 * walk all the datalinks and display the information for all
9275 	 * IB partitions. If IB Phys link was provided limit it to only
9276 	 * IB partitions created over that IB Phys link.
9277 	 */
9278 	if (linkid == DATALINK_ALL_LINKID) {
9279 		(void) dladm_walk_datalink_id(show_part, handle, &state,
9280 		    DATALINK_CLASS_PART, DATALINK_ANY_MEDIATYPE, flags);
9281 	} else {
9282 		(void) show_part(handle, linkid, &state);
9283 		if (state.ps_status != DLADM_STATUS_OK) {
9284 			ofmt_close(ofmt);
9285 			die_dlerr(state.ps_status, "failed to show IB partition"
9286 			    " '%s'", state.ps_part);
9287 		}
9288 	}
9289 	ofmt_close(ofmt);
9290 }
9291 
9292 
9293 /*
9294  * Called from the walker dladm_walk_datalink_id() for each IB Phys link to
9295  * display IB specific information for these Phys links.
9296  */
9297 static dladm_status_t
9298 print_ib(show_ib_state_t *state, datalink_id_t phys_linkid)
9299 {
9300 	dladm_ib_attr_t		attr;
9301 	dladm_status_t		status;
9302 	char			linkname[MAXLINKNAMELEN];
9303 	char			pkeystr[MAXPKEYLEN];
9304 	int			i;
9305 	ib_fields_buf_t		ibuf;
9306 
9307 	bzero(&attr, sizeof (attr));
9308 
9309 	/*
9310 	 * Get the attributes of the IB Phys link from active/Persistent config
9311 	 * based on the flag passed.
9312 	 */
9313 	if ((status = dladm_ib_info(handle, phys_linkid, &attr,
9314 	    state->is_flags)) != DLADM_STATUS_OK)
9315 		return (status);
9316 
9317 	if ((state->is_link_id != DATALINK_ALL_LINKID) && (state->is_link_id
9318 	    != attr.dia_physlinkid)) {
9319 		dladm_free_ib_info(&attr);
9320 		return (DLADM_STATUS_OK);
9321 	}
9322 
9323 	/*
9324 	 * Get the data link name for the phys_linkid. If we are doing show-ib
9325 	 * for all IB Phys links, we have only the datalink IDs not the
9326 	 * datalink name.
9327 	 */
9328 	if (dladm_datalink_id2info(handle, phys_linkid, NULL, NULL, NULL,
9329 	    linkname, MAXLINKNAMELEN) != DLADM_STATUS_OK)
9330 		return (status);
9331 
9332 	(void) snprintf(ibuf.ib_link, sizeof (ibuf.ib_link),
9333 	    "%s", linkname);
9334 
9335 	(void) snprintf(ibuf.ib_portnum, sizeof (ibuf.ib_portnum),
9336 	    "%d", attr.dia_portnum);
9337 
9338 	(void) snprintf(ibuf.ib_hcaguid, sizeof (ibuf.ib_hcaguid),
9339 	    "%llX", attr.dia_hca_guid);
9340 
9341 	(void) snprintf(ibuf.ib_portguid, sizeof (ibuf.ib_portguid),
9342 	    "%llX", attr.dia_port_guid);
9343 
9344 	(void) get_linkstate(linkname, B_TRUE, ibuf.ib_state);
9345 
9346 	/*
9347 	 * Create a comma separated list of pkeys from the pkey table returned
9348 	 * by the IP over IB driver instance.
9349 	 */
9350 	bzero(ibuf.ib_pkeys, attr.dia_port_pkey_tbl_sz * sizeof (ib_pkey_t));
9351 	for (i = 0; i < attr.dia_port_pkey_tbl_sz; i++) {
9352 		if (attr.dia_port_pkeys[i] != IB_PKEY_INVALID_FULL &&
9353 		    attr.dia_port_pkeys[i] != IB_PKEY_INVALID_LIMITED) {
9354 			if (i == 0)
9355 				(void) snprintf(pkeystr, MAXPKEYLEN, "%X",
9356 				    attr.dia_port_pkeys[i]);
9357 			else
9358 				(void) snprintf(pkeystr, MAXPKEYLEN, ",%X",
9359 				    attr.dia_port_pkeys[i]);
9360 			(void) strlcat(ibuf.ib_pkeys, pkeystr, MAXPKEYSTRSZ);
9361 		}
9362 	}
9363 
9364 	dladm_free_ib_info(&attr);
9365 
9366 	ofmt_print(state->is_ofmt, &ibuf);
9367 
9368 	return (DLADM_STATUS_OK);
9369 }
9370 
9371 /* ARGSUSED */
9372 static int
9373 show_ib(dladm_handle_t dh, datalink_id_t linkid, void *arg)
9374 {
9375 	((show_ib_state_t *)arg)->is_status = print_ib(arg, linkid);
9376 	return (DLADM_WALK_CONTINUE);
9377 }
9378 
9379 /*
9380  * Show the properties of one/all IB Phys links. This is different from
9381  * show-phys command since this will display IB specific information about the
9382  * Phys link like, HCA GUID, PORT GUID, PKEYS active for this port etc.
9383  */
9384 static void
9385 do_show_ib(int argc, char *argv[], const char *use)
9386 {
9387 	int			option;
9388 	uint32_t		flags = DLADM_OPT_ACTIVE;
9389 	datalink_id_t		linkid = DATALINK_ALL_LINKID;
9390 	show_ib_state_t		state;
9391 	dladm_status_t		status;
9392 	boolean_t		o_arg = B_FALSE;
9393 	char			*fields_str = NULL;
9394 	ofmt_handle_t		ofmt;
9395 	ofmt_status_t		oferr;
9396 	uint_t			ofmtflags = 0;
9397 
9398 	bzero(&state, sizeof (state));
9399 	opterr = 0;
9400 	while ((option = getopt_long(argc, argv, ":po:", show_lopts,
9401 	    NULL)) != -1) {
9402 		switch (option) {
9403 		case 'p':
9404 			state.is_parsable = B_TRUE;
9405 			break;
9406 		case 'o':
9407 			o_arg = B_TRUE;
9408 			fields_str = optarg;
9409 			break;
9410 		default:
9411 			die_opterr(optopt, option, use);
9412 		}
9413 	}
9414 
9415 	/* get IB Phys link ID (optional last argument) */
9416 	if (optind == (argc - 1)) {
9417 		status = dladm_name2info(handle, argv[optind], &linkid, NULL,
9418 		    NULL, NULL);
9419 		if (status != DLADM_STATUS_OK) {
9420 			die_dlerr(status, "invalid IB port name '%s'",
9421 			    argv[optind]);
9422 		}
9423 		(void) strlcpy(state.is_link, argv[optind], MAXLINKNAMELEN);
9424 	} else if (optind != argc) {
9425 		usage();
9426 	}
9427 
9428 	if (state.is_parsable && !o_arg)
9429 		die("-p requires -o");
9430 
9431 	/*
9432 	 * linkid is the data link ID of the IB Phys link. By default it will
9433 	 * be DATALINK_ALL_LINKID.
9434 	 */
9435 	state.is_link_id = linkid;
9436 	state.is_flags = flags;
9437 
9438 	if (state.is_parsable)
9439 		ofmtflags |= OFMT_PARSABLE;
9440 	oferr = ofmt_open(fields_str, ib_fields, ofmtflags, 0, &ofmt);
9441 	ofmt_check(oferr, state.is_parsable, ofmt, die, warn);
9442 	state.is_ofmt = ofmt;
9443 
9444 	/*
9445 	 * If we are going to display the information for all IB Phys links
9446 	 * then we'll walk through all the datalinks for datalinks of Phys
9447 	 * class and media type IB.
9448 	 */
9449 	if (linkid == DATALINK_ALL_LINKID) {
9450 		(void) dladm_walk_datalink_id(show_ib, handle, &state,
9451 		    DATALINK_CLASS_PHYS, DL_IB, flags);
9452 	} else {
9453 		/*
9454 		 * We need to display the information only for the IB phys link
9455 		 * linkid. Call show_ib for this link.
9456 		 */
9457 		(void) show_ib(handle, linkid, &state);
9458 		if (state.is_status != DLADM_STATUS_OK) {
9459 			ofmt_close(ofmt);
9460 			die_dlerr(state.is_status, "failed to show IB Phys link"
9461 			    " '%s'", state.is_link);
9462 		}
9463 	}
9464 	ofmt_close(ofmt);
9465 }
9466 
9467 /*
9468  * Create an IP over Infiniband partition object over an IB Phys link. The IB
9469  * Phys link is associated with an Infiniband HCA port. The IB partition object
9470  * is created over a port, pkey combination. This partition object represents
9471  * an instance of IP over IB interface.
9472  */
9473 /* ARGSUSED */
9474 static void
9475 do_create_part(int argc, char *argv[], const char *use)
9476 {
9477 	int		status, option;
9478 	int		flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
9479 	char		*pname;
9480 	char		*l_arg = NULL;
9481 	char		*altroot = NULL;
9482 	datalink_id_t	physlinkid = 0;
9483 	datalink_id_t	partlinkid = 0;
9484 	unsigned long	opt_pkey;
9485 	ib_pkey_t	pkey = 0;
9486 	char		*endp = NULL;
9487 	char		propstr[DLADM_STRSIZE];
9488 	dladm_arg_list_t	*proplist = NULL;
9489 
9490 	propstr[0] = '\0';
9491 	while ((option = getopt_long(argc, argv, ":tfl:P:R:p:",
9492 	    part_lopts, NULL)) != -1) {
9493 		switch (option) {
9494 		case 't':
9495 			/*
9496 			 * Create a temporary IB partition object. This
9497 			 * instance is not entered into the persistent database
9498 			 * so it will not be recreated automatically on a
9499 			 * reboot.
9500 			 */
9501 			flags &= ~DLADM_OPT_PERSIST;
9502 			break;
9503 		case 'l':
9504 			/*
9505 			 * The IB phys link over which the partition object will
9506 			 * be created.
9507 			 */
9508 			l_arg = optarg;
9509 			break;
9510 		case 'R':
9511 			altroot = optarg;
9512 			break;
9513 		case 'p':
9514 			(void) strlcat(propstr, optarg, DLADM_STRSIZE);
9515 			if (strlcat(propstr, ",", DLADM_STRSIZE) >=
9516 			    DLADM_STRSIZE)
9517 				die("property list too long '%s'", propstr);
9518 			break;
9519 		case 'P':
9520 			/*
9521 			 * The P_Key for the port, pkey tuple of the partition
9522 			 * object. This P_Key should exist in the IB subnet.
9523 			 * The partition creation for a non-existent P_Key will
9524 			 * fail unless the -f option is used.
9525 			 *
9526 			 * The P_Key is expected to be a hexadecimal number.
9527 			 */
9528 			opt_pkey = strtoul(optarg, &endp, 16);
9529 			if (errno == ERANGE || opt_pkey > USHRT_MAX ||
9530 			    *endp != '\0')
9531 				die("Invalid pkey");
9532 
9533 			pkey = (ib_pkey_t)opt_pkey;
9534 			break;
9535 		case 'f':
9536 			flags |= DLADM_OPT_FORCE;
9537 			break;
9538 		default:
9539 			die_opterr(optopt, option, use);
9540 			break;
9541 		}
9542 	}
9543 
9544 	/* check required options */
9545 	if (!l_arg)
9546 		usage();
9547 
9548 	/* the partition name is a required operand */
9549 	if (optind != (argc - 1))
9550 		usage();
9551 
9552 	pname = argv[argc - 1];
9553 
9554 	/*
9555 	 * Verify that the partition object's name is in the valid link name
9556 	 * format.
9557 	 */
9558 	if (!dladm_valid_linkname(pname))
9559 		die("Invalid link name '%s'", pname);
9560 
9561 	/* pkey is a mandatory argument */
9562 	if (pkey == 0)
9563 		usage();
9564 
9565 	if (altroot != NULL)
9566 		altroot_cmd(altroot, argc, argv);
9567 
9568 	/*
9569 	 * Get the data link id of the IB Phys link over which we will be
9570 	 * creating partition object.
9571 	 */
9572 	if (dladm_name2info(handle, l_arg,
9573 	    &physlinkid, NULL, NULL, NULL) != DLADM_STATUS_OK)
9574 		die("invalid link name '%s'", l_arg);
9575 
9576 	/*
9577 	 * parse the property list provided with -p option.
9578 	 */
9579 	if (dladm_parse_link_props(propstr, &proplist, B_FALSE)
9580 	    != DLADM_STATUS_OK)
9581 		die("invalid IB partition property");
9582 
9583 	/*
9584 	 * Call the library routine to create the partition object.
9585 	 */
9586 	status = dladm_part_create(handle, physlinkid, pkey, flags, pname,
9587 	    &partlinkid, proplist);
9588 	if (status != DLADM_STATUS_OK)
9589 		die_dlerr(status,
9590 		    "partition %x creation over %s failed", pkey, l_arg);
9591 }
9592 
9593 /*
9594  * Delete an IP over Infiniband partition object. The partition object should
9595  * be unplumbed before attempting the delete.
9596  */
9597 static void
9598 do_delete_part(int argc, char *argv[], const char *use)
9599 {
9600 	int option, flags = DLADM_OPT_ACTIVE | DLADM_OPT_PERSIST;
9601 	int status;
9602 	char *altroot = NULL;
9603 	datalink_id_t	partid;
9604 
9605 	opterr = 0;
9606 	while ((option = getopt_long(argc, argv, "R:t", part_lopts,
9607 	    NULL)) != -1) {
9608 		switch (option) {
9609 		case 't':
9610 			flags &= ~DLADM_OPT_PERSIST;
9611 			break;
9612 		case 'R':
9613 			altroot = optarg;
9614 			break;
9615 		default:
9616 			die_opterr(optopt, option, use);
9617 		}
9618 	}
9619 
9620 	/* get partition name (required last argument) */
9621 	if (optind != (argc - 1))
9622 		usage();
9623 
9624 	if (altroot != NULL)
9625 		altroot_cmd(altroot, argc, argv);
9626 
9627 	/*
9628 	 * Get the data link id of the partition object given the partition
9629 	 * name.
9630 	 */
9631 	status = dladm_name2info(handle, argv[optind], &partid, NULL, NULL,
9632 	    NULL);
9633 	if (status != DLADM_STATUS_OK)
9634 		die("invalid link name '%s'", argv[optind]);
9635 
9636 	/*
9637 	 * Call the library routine to delete the IB partition. This will
9638 	 * result in the IB partition object and all its resources getting
9639 	 * deleted.
9640 	 */
9641 	status = dladm_part_delete(handle, partid, flags);
9642 	if (status != DLADM_STATUS_OK)
9643 		die_dlerr(status, "%s: partition deletion failed",
9644 		    argv[optind]);
9645 }
9646 
9647 /*
9648  * Bring up all or one IB partition already present in the persistent database
9649  * but not active yet.
9650  *
9651  * This sub-command is used during the system boot up to bring up all IB
9652  * partitions present in the persistent database. This is similar to a
9653  * create partition except that, the partitions are always created even if the
9654  * HCA port is down or P_Key is not present in the IB subnet. This is similar
9655  * to using the 'force' option while creating the partition except that the 'f'
9656  * flag will be set in the flags field only if the create-part for this command
9657  * was called with '-f' option.
9658  */
9659 /* ARGSUSED */
9660 static void
9661 do_up_part(int argc, char *argv[], const char *use)
9662 {
9663 	datalink_id_t	partid = DATALINK_ALL_LINKID;
9664 	dladm_status_t status;
9665 
9666 	/*
9667 	 * If a partition name was passed as an argument, get its data link
9668 	 * id. By default we'll attempt to bring up all IB partition data
9669 	 * links.
9670 	 */
9671 	if (argc == 2) {
9672 		status = dladm_name2info(handle, argv[argc - 1], &partid, NULL,
9673 		    NULL, NULL);
9674 		if (status != DLADM_STATUS_OK)
9675 			return;
9676 	} else if (argc > 2) {
9677 		usage();
9678 	}
9679 
9680 	(void) dladm_part_up(handle, partid, 0);
9681 }
9682