xref: /titanic_51/usr/src/lib/libdladm/common/libdlstat.h (revision e3ffd6e13f33aa6f350ad293275d238d628ffaa5)
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  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef _LIBDLSTAT_H
27 #define	_LIBDLSTAT_H
28 
29 /*
30  * This file includes structures, macros and common routines shared by all
31  * data-link administration, and routines which are used to retrieve and
32  * display statistics.
33  */
34 
35 #include <kstat.h>
36 
37 #ifdef	__cplusplus
38 extern "C" {
39 #endif
40 
41 #define	LINK_REPORT	1
42 #define	FLOW_REPORT	2
43 
44 #define	DLSTAT_INVALID_ENTRY	-1
45 #define	MAXSTATNAMELEN	256
46 /*
47  * Definitions common to all stats
48  */
49 typedef struct dladm_stat_chain_s {
50 	char				dc_statheader[MAXSTATNAMELEN];
51 	void				*dc_statentry;
52 	struct dladm_stat_chain_s	*dc_next;
53 } dladm_stat_chain_t;
54 
55 typedef enum {
56 	DLADM_STAT_RX_LANE = 0,		/* Per lane rx stats */
57 	DLADM_STAT_TX_LANE,		/* Per lane tx stats */
58 	DLADM_STAT_RX_LANE_TOTAL,	/* Stats summed across all rx lanes */
59 	DLADM_STAT_TX_LANE_TOTAL,	/* Stats summed across all tx lanes */
60 	DLADM_STAT_RX_LANE_FOUT,	/* Per fanout (rx lane) stats */
61 	DLADM_STAT_RX_RING,		/* Per ring rx stats */
62 	DLADM_STAT_TX_RING,		/* Per ring tx stats  */
63 	DLADM_STAT_RX_RING_TOTAL,	/* Stats summed across all rx rings */
64 	DLADM_STAT_TX_RING_TOTAL,	/* Stats summed across all tx rings */
65 	DLADM_STAT_TOTAL,		/* Summary view */
66 	DLADM_STAT_AGGR_PORT,		/* Aggr port stats */
67 	DLADM_STAT_MISC,		/* Misc stats */
68 	DLADM_STAT_NUM_STATS		/* This must always be the last entry */
69 } dladm_stat_type_t;
70 
71 /*
72  * Definitions for rx lane stats
73  */
74 typedef struct rx_lane_stat_s {
75 	uint64_t	rl_ipackets;
76 	uint64_t	rl_rbytes;
77 	uint64_t	rl_lclpackets;
78 	uint64_t	rl_lclbytes;
79 	uint64_t	rl_intrs;
80 	uint64_t	rl_intrbytes;
81 	uint64_t	rl_pollbytes;
82 	uint64_t	rl_polls;
83 	uint64_t	rl_sdrops;
84 	uint64_t	rl_chl10;
85 	uint64_t	rl_ch10_50;
86 	uint64_t	rl_chg50;
87 } rx_lane_stat_t;
88 
89 typedef enum {
90 	L_HWLANE,
91 	L_SWLANE,
92 	L_LOCAL,
93 	L_LCLSWLANE,
94 	L_BCAST,
95 	L_DFNCT
96 } lane_type_t;
97 
98 typedef struct rx_lane_stat_entry_s {
99 	int64_t		rle_index;
100 	lane_type_t	rle_id;
101 	rx_lane_stat_t	rle_stats;
102 } rx_lane_stat_entry_t;
103 
104 /*
105  * Definitions for tx lane stats
106  */
107 typedef struct tx_lane_stat_s {
108 	uint64_t	tl_opackets;
109 	uint64_t	tl_obytes;
110 	uint64_t	tl_blockcnt;
111 	uint64_t	tl_unblockcnt;
112 	uint64_t	tl_sdrops;
113 } tx_lane_stat_t;
114 
115 typedef struct tx_lane_stat_entry_s {
116 	int64_t		tle_index;
117 	lane_type_t	tle_id;
118 	tx_lane_stat_t	tle_stats;
119 } tx_lane_stat_entry_t;
120 
121 /*
122  * Definitions for tx/rx misc stats
123  */
124 typedef struct misc_stat_s {
125 	uint64_t	ms_multircv;
126 	uint64_t	ms_brdcstrcv;
127 	uint64_t	ms_multixmt;
128 	uint64_t	ms_brdcstxmt;
129 	uint64_t	ms_multircvbytes;
130 	uint64_t	ms_brdcstrcvbytes;
131 	uint64_t	ms_multixmtbytes;
132 	uint64_t	ms_brdcstxmtbytes;
133 	uint64_t	ms_txerrors;
134 	uint64_t	ms_macspoofed;
135 	uint64_t	ms_ipspoofed;
136 	uint64_t	ms_dhcpspoofed;
137 	uint64_t	ms_restricted;
138 	uint64_t	ms_dhcpdropped;
139 	uint64_t	ms_ipackets;
140 	uint64_t	ms_rbytes;
141 	uint64_t	ms_local;
142 	uint64_t	ms_localbytes;
143 	uint64_t	ms_intrs;
144 	uint64_t	ms_intrbytes;
145 	uint64_t	ms_polls;
146 	uint64_t	ms_pollbytes;
147 	uint64_t	ms_rxsdrops;
148 	uint64_t	ms_chainunder10;
149 	uint64_t	ms_chain10to50;
150 	uint64_t	ms_chainover50;
151 	uint64_t	ms_obytes;
152 	uint64_t	ms_opackets;
153 	uint64_t	ms_blockcnt;
154 	uint64_t	ms_unblockcnt;
155 	uint64_t	ms_txsdrops;
156 } misc_stat_t;
157 
158 /*
159  * To be consistent with other stat entries, misc stat
160  * is wrapped in stat entry
161  */
162 typedef struct misc_stat_entry_s {
163 	misc_stat_t	mse_stats;
164 } misc_stat_entry_t;
165 
166 /*
167  * Definitions for ring stats: used by rx as well as tx
168  */
169 typedef struct ring_stat_s {
170 	uint64_t	r_packets;
171 	uint64_t	r_bytes;
172 } ring_stat_t;
173 
174 typedef struct ring_stat_entry_s {
175 	int64_t		re_index;
176 	ring_stat_t	re_stats;
177 } ring_stat_entry_t;
178 
179 /*
180  * Definitions for fanout stats
181  */
182 typedef struct fanout_stat_s {
183 	uint64_t	f_ipackets;
184 	uint64_t	f_rbytes;
185 } fanout_stat_t;
186 
187 typedef struct fanout_stat_entry_s {
188 	int64_t		fe_index;
189 	lane_type_t	fe_id;		/* hw, sw, local */
190 	int64_t		fe_foutindex;	/* fanout index */
191 	fanout_stat_t	fe_stats;
192 } fanout_stat_entry_t;
193 
194 /*
195  * Definitions for total stats
196  */
197 typedef struct total_stat_s {
198 	uint64_t	ts_ipackets;
199 	uint64_t	ts_rbytes;
200 	uint64_t	ts_opackets;
201 	uint64_t	ts_obytes;
202 } total_stat_t;
203 
204 /*
205  * To be consistent with other stat entries, total stat
206  * is wrapped in stat entry
207  */
208 typedef struct total_stat_entry_s {
209 	total_stat_t	tse_stats;
210 } total_stat_entry_t;
211 
212 /*
213  * Definitions for aggr stats
214  */
215 typedef struct aggr_port_stat_s {
216 	uint64_t	ap_ipackets;
217 	uint64_t	ap_rbytes;
218 	uint64_t	ap_opackets;
219 	uint64_t	ap_obytes;
220 } aggr_port_stat_t;
221 
222 typedef struct aggr_port_stat_entry_s {
223 	datalink_id_t		ape_portlinkid;
224 	aggr_port_stat_t	ape_stats;
225 } aggr_port_stat_entry_t;
226 
227 /*
228  * Definitions for query all stats
229  */
230 typedef struct name_value_stat_s {
231 	char				nv_statname[MAXSTATNAMELEN];
232 	uint64_t			nv_statval;
233 	struct name_value_stat_s	*nv_nextstat;
234 } name_value_stat_t;
235 
236 typedef struct name_value_stat_entry_s {
237 	char			nve_header[MAXSTATNAMELEN];
238 	name_value_stat_t	*nve_stats;
239 } name_value_stat_entry_t;
240 
241 /*
242  * Definitions for flow stats
243  */
244 typedef struct flow_stat_s {
245 	uint64_t	fl_ipackets;
246 	uint64_t	fl_rbytes;
247 	uint64_t	fl_ierrors;
248 	uint64_t	fl_opackets;
249 	uint64_t	fl_obytes;
250 	uint64_t	fl_oerrors;
251 	uint64_t	fl_sdrops;
252 } flow_stat_t;
253 
254 typedef struct pktsum_s {
255 	hrtime_t	snaptime;
256 	uint64_t	ipackets;
257 	uint64_t	opackets;
258 	uint64_t	rbytes;
259 	uint64_t	obytes;
260 	uint64_t	ierrors;
261 	uint64_t	oerrors;
262 } pktsum_t;
263 
264 extern kstat_t		*dladm_kstat_lookup(kstat_ctl_t *, const char *, int,
265 			    const char *, const char *);
266 extern void		dladm_get_stats(kstat_ctl_t *, kstat_t *, pktsum_t *);
267 extern int		dladm_kstat_value(kstat_t *, const char *, uint8_t,
268 			    void *);
269 extern dladm_status_t	dladm_get_single_mac_stat(dladm_handle_t, datalink_id_t,
270 			    const char *, uint8_t, void *);
271 
272 extern void		dladm_stats_total(pktsum_t *, pktsum_t *, pktsum_t *);
273 extern void		dladm_stats_diff(pktsum_t *, pktsum_t *, pktsum_t *);
274 
275 extern dladm_stat_chain_t	*dladm_link_stat_query(dladm_handle_t,
276 				    datalink_id_t, dladm_stat_type_t);
277 extern dladm_stat_chain_t	*dladm_link_stat_diffchain(dladm_stat_chain_t *,
278 				    dladm_stat_chain_t *, dladm_stat_type_t);
279 extern dladm_stat_chain_t	*dladm_link_stat_query_all(dladm_handle_t,
280 				    datalink_id_t, dladm_stat_type_t);
281 
282 extern flow_stat_t		*dladm_flow_stat_query(const char *);
283 extern flow_stat_t		*dladm_flow_stat_diff(flow_stat_t *,
284 				    flow_stat_t *);
285 extern name_value_stat_entry_t	*dladm_flow_stat_query_all(const char *);
286 
287 #ifdef	__cplusplus
288 }
289 #endif
290 
291 #endif	/* _LIBDLSTAT_H */
292