xref: /illumos-gate/usr/src/uts/common/sys/fc4/fcio.h (revision e7cbe64f7a72dae5cb44f100db60ca88f3313c65)
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, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 
23 /*
24  * Copyright (c) 1998-1999 by Sun Microsystems, Inc.
25  * All rights reserved.
26  */
27 
28 #ifndef	_SYS_FC4_FCIO_H
29 #define	_SYS_FC4_FCIO_H
30 
31 #pragma ident	"%Z%%M%	%I%	%E% SMI"
32 
33 /*
34  * Include any headers you depend on.
35  */
36 
37 #ifdef	__cplusplus
38 extern "C" {
39 #endif
40 
41 #include <sys/fc4/fcal_linkapp.h>
42 
43 /*
44  * ioctl definitions
45  */
46 #define	FIOC	('F'<<8)
47 #define	SF_IOC	(0xda << 8)
48 #define	SFIOCGMAP	(SF_IOC|1)	/* Get device map */
49 #define	SF_NUM_ENTRIES_IN_MAP	127
50 
51 #define	FCIO_GETMAP		(FIOC|175)	/* Get limited map */
52 #define	FCIO_FORCE_LIP		(FIOC|177)	/* Force LIP */
53 #define	FCIO_LINKSTATUS		(FIOC|183)	/* Get link status */
54 #define	FCIO_FCODE_MCODE_VERSION	(FIOC|202) /* Get code versions */
55 
56 #define	IFPIOCGMAP		SFIOCGMAP
57 #define	IFP_NUM_ENTRIES_IN_MAP	SF_NUM_ENTRIES_IN_MAP
58 #define	IFPIO_FORCE_LIP		FCIO_FORCE_LIP
59 #define	IFPIO_LINKSTATUS	FCIO_LINKSTATUS
60 
61 typedef struct sf_al_addr_pair {
62 	uchar_t	sf_al_pa;
63 	uchar_t	sf_hard_address;
64 	uchar_t	sf_inq_dtype;
65 	uchar_t	sf_node_wwn[FC_WWN_SIZE];
66 	uchar_t	sf_port_wwn[FC_WWN_SIZE];
67 } sf_al_addr_pair_t;
68 
69 typedef struct sf_al_map {
70 	short			sf_count;
71 	sf_al_addr_pair_t	sf_addr_pair[SF_NUM_ENTRIES_IN_MAP];
72 	sf_al_addr_pair_t	sf_hba_addr;
73 } sf_al_map_t;
74 
75 
76 
77 struct rls_payload {
78 	uint_t	rls_portno;
79 	uint_t	rls_linkfail;
80 	uint_t	rls_syncfail;
81 	uint_t	rls_sigfail;
82 	uint_t	rls_primitiverr;
83 	uint_t	rls_invalidword;
84 	uint_t	rls_invalidcrc;
85 };
86 
87 struct lilpmap {
88 	ushort_t lilp_magic;
89 	ushort_t lilp_myalpa;
90 	uchar_t  lilp_length;
91 	uchar_t  lilp_list[127];
92 };
93 
94 
95 struct socal_fm_version {
96 	uint_t	fcode_ver_len;
97 	uint_t	mcode_ver_len;
98 	uint_t	prom_ver_len;
99 	char	*fcode_ver;
100 	char	*mcode_ver;
101 	char	*prom_ver;
102 };
103 
104 /*
105  * kstat structures
106  */
107 typedef struct sf_target_stats {
108 	uint_t	els_failures;		/* failures on PLOGI, PRLI, ADISC etc */
109 	uint_t	timeouts;
110 					/*
111 					 * sf detected command timeouts,
112 					 * implies an ABTS
113 					 */
114 	uint_t	abts_failures;		/* ABTS failures */
115 	uint_t	task_mgmt_failures;
116 					/*
117 					 * SF task management(aborts,
118 					 * resets etc) failures
119 					 */
120 	uint_t	data_ro_mismatches;	/* SF_DATA RO mismatches */
121 	uint_t	dl_len_mismatches;
122 					/*
123 					 * SF_DATA length different from
124 					 * BURST_LEN
125 					 */
126 	uint_t	logouts_recvd;
127 					/*
128 					 * unsolicited LOGOs recvd from
129 					 * target
130 					 */
131 } sf_target_stats_t;
132 
133 typedef	struct sf_stats {
134 	uint_t	version;		/* version of this struct, >1 */
135 	uint_t	lip_count;		/* lips forced by sf */
136 	uint_t	lip_failures;
137 					/*
138 					 * lip failures, ie, no ONLINE response
139 					 * after forcing lip
140 					 */
141 	uint_t	cralloc_failures;
142 					/*
143 					 * command/response block allocation
144 					 * failures
145 					 */
146 	uint_t	ncmds;			/* outstanding commands */
147 	uint_t	throttle_limit;		/* current throttle limit */
148 	uint_t	cr_pool_size;
149 					/*
150 					 * num of chunks in command/response
151 					 * pool, each chunk allows 128 packets
152 					 */
153 	struct	sf_target_stats tstats[127]; /* per target stats */
154 	char	drvr_name[MAXNAMELEN];	/* Name of driver, NULL term. */
155 } sf_stats_t;
156 
157 
158 /* SOCAL Host Adapter kstat structures. */
159 #define	FC_STATUS_ENTRIES	256
160 struct fc_pstats {
161 	uint_t   port;		/* which port  0 or 1 */
162 	uint_t   requests;	/* requests issued by this soc+ */
163 	uint_t   sol_resps;	/* solicited responses received */
164 	uint_t   unsol_resps;	/* unsolicited responses received */
165 	uint_t   lips;		/* forced loop initialization */
166 	uint_t   els_sent;	/* extended link service commands issued */
167 	uint_t   els_rcvd;	/* extended link service commands received */
168 	uint_t   abts;		/* aborts attempted */
169 	uint_t   abts_ok;	/* aborts successful */
170 	uint_t   offlines;	/* changes to offline state */
171 	uint_t   onlines;	/* changes to online state */
172 	uint_t   online_loops;	/* changes to online-loop state */
173 	uint_t   resp_status[FC_STATUS_ENTRIES];	/* response status */
174 };
175 
176 /*
177  * Fibre Channel Response codes
178  */
179 #define	FCAL_STATUS_OK			0
180 #define	FCAL_STATUS_P_RJT		2
181 #define	FCAL_STATUS_F_RJT		3
182 #define	FCAL_STATUS_P_BSY		4
183 #define	FCAL_STATUS_F_BSY		5
184 #define	FCAL_STATUS_ONLINE		0x10
185 #define	FCAL_STATUS_OLDPORT_ONLINE	FCAL_STATUS_ONLINE
186 #define	FCAL_STATUS_ERR_OFFLINE		0x11
187 #define	FCAL_STATUS_TIMEOUT		0x12
188 #define	FCAL_STATUS_ERR_OVERRUN		0x13
189 #define	FCAL_STATUS_LOOP_ONLINE		0x14
190 #define	FCAL_STATUS_OLD_PORT		0x15
191 #define	FCAL_STATUS_AL_PORT		0x16
192 #define	FCAL_STATUS_UNKNOWN_CQ_TYPE	0x20	/* unknown request type */
193 #define	FCAL_STATUS_BAD_SEG_CNT		0x21	/* insufficient # of segments */
194 #define	FCAL_STATUS_MAX_XCHG_EXCEEDED	0x22
195 #define	FCAL_STATUS_BAD_XID		0x23
196 #define	FCAL_STATUS_XCHG_BUSY		0x24
197 #define	FCAL_STATUS_BAD_POOL_ID		0x25
198 #define	FCAL_STATUS_INSUFFICIENT_CQES	0x26
199 #define	FCAL_STATUS_ALLOC_FAIL		0x27
200 #define	FCAL_STATUS_BAD_SID		0x28
201 #define	FCAL_STATUS_NO_SEQ_INIT		0x29
202 #define	FCAL_STATUS_BAD_DID		0x2a
203 #define	FCAL_STATUS_ABORTED		0x30
204 #define	FCAL_STATUS_ABORT_FAILED	0x31
205 #define	FCAL_STATUS_DIAG_BUSY		0x32
206 #define	FCAL_STATUS_DIAG_INVALID	0x33
207 #define	FCAL_STATUS_INCOMPLETE_DMA_ERR	0x34
208 #define	FCAL_STATUS_CRC_ERR		0x35
209 #define	FCAL_STATUS_OPEN_FAIL		0x36
210 #define	FCAL_STATUS_ERROR		0x80
211 #define	FCAL_STATUS_ONLINE_TIMEOUT	0x81
212 #define	FCAL_STATUS_MAX_STATUS		FCAL_STATUS_CRC_ERR
213 
214 typedef struct socal_stats {
215 	uint_t   version;	/* version of this struct, >1 */
216 	uint_t   resets;		/* chip resets */
217 	uint_t   reqq_intrs;	/* request queue interrupts */
218 	uint_t   qfulls;		/* request queue full encountered */
219 	struct	fc_pstats pstats[2]; /* per port kstats */
220 	char	drvr_name[MAXNAMELEN];	/* Name of driver, NULL term. */
221 	char	fw_revision[MAXNAMELEN];	/* Firmware date string.\0 */
222 	char	node_wwn[17];		/* Node WWN */
223 	char	port_wwn[2][17];	/* Port WWN \0 */
224 	uint_t	parity_chk_enabled;	/* != 0 if HBA checks parity. */
225 } socal_stats_t;
226 
227 
228 struct ifp_target_stats {
229 	int	logouts_recvd;
230 					/*
231 					 * unsolicited LOGOs recvd from
232 					 * target
233 					 */
234 	int	task_mgmt_failures;
235 	int	data_ro_mismatches;
236 	int	dl_len_mismatches;
237 };
238 typedef struct ifp_target_stats ifp_target_stats_t;
239 
240 struct ifp_stats {
241 	int	version;		/* version of this struct, >1 */
242 	int	lip_count;		/* lips forced by ifp */
243 	int	ncmds;			/* outstanding commands */
244 	ifp_target_stats_t tstats[127]; /* per target stats */
245 	char	drvr_name[MAXNAMELEN];	/* Name of driver, NULL term. */
246 	char	fw_revision[MAXNAMELEN];	/* Firmware date string.\0 */
247 	char	node_wwn[17];		/* Node WWN */
248 	char	port_wwn[17];		/* Port WWN \0 */
249 	uint_t	parity_chk_enabled;	/* != 0 if HBA checks parity. */
250 	uint_t   resp_status[FC_STATUS_ENTRIES];	/* response status */
251 };
252 typedef struct ifp_stats ifp_stats_t;
253 
254 /*
255  * Defines for the QLA21xx resp_status -- this is the command completion status
256  */
257 #define	IFP_CMD_CMPLT		0x00	/* no transport errors */
258 #define	IFP_CMD_INCOMPLETE	0x01	/* abnormal transport state */
259 #define	IFP_CMD_DMA_DERR	0x02	/* DMA direction error */
260 #define	IFP_CMD_TRAN_ERR	0x03	/* unspecified transport error */
261 #define	IFP_CMD_RESET		0x04	/* reset aborted transport */
262 #define	IFP_CMD_ABORTED		0x05	/* aborted on request */
263 #define	IFP_CMD_TIMEOUT		0x06	/* command timed out */
264 #define	IFP_CMD_DATA_OVR	0x07	/* data overrun--discard extra */
265 #define	IFP_CMD_ABORT_REJECTED	0x0e	/* target rejected abort msg */
266 #define	IFP_CMD_RESET_REJECTED	0x12	/* target rejected reset msg */
267 #define	IFP_CMD_DATA_UNDER	0x15	/* data underrun */
268 #define	IFP_CMD_QUEUE_FULL	0x1c	/* queue full SCSI status */
269 #define	IFP_CMD_PORT_UNAVAIL	0x28	/* port unavailable */
270 #define	IFP_CMD_PORT_LOGGED_OUT	0x29	/* port loged out */
271 #define	IFP_CMD_PORT_CONFIG_CHANGED 0x2a	/* port name changed */
272 
273 
274 
275 #ifdef	__cplusplus
276 }
277 #endif
278 
279 #endif	/* _SYS_FC4_FCIO_H */
280