]>
Commit | Line | Data |
---|---|---|
52fa7bf9 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
7725ccfd | 2 | /* |
889d0d42 AG |
3 | * Copyright (c) 2005-2014 Brocade Communications Systems, Inc. |
4 | * Copyright (c) 2014- QLogic Corporation. | |
7725ccfd | 5 | * All rights reserved |
889d0d42 | 6 | * www.qlogic.com |
7725ccfd | 7 | * |
31e1d569 | 8 | * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter. |
7725ccfd JH |
9 | */ |
10 | ||
a36c61f9 KG |
11 | #ifndef __BFA_FC_H__ |
12 | #define __BFA_FC_H__ | |
7725ccfd | 13 | |
f16a1750 | 14 | #include "bfad_drv.h" |
a36c61f9 KG |
15 | |
16 | typedef u64 wwn_t; | |
a36c61f9 KG |
17 | |
18 | #define WWN_NULL (0) | |
19 | #define FC_SYMNAME_MAX 256 /* max name server symbolic name size */ | |
bc0e2c2a | 20 | #define FC_ALPA_MAX 128 |
7725ccfd JH |
21 | |
22 | #pragma pack(1) | |
23 | ||
a36c61f9 KG |
24 | #define MAC_ADDRLEN (6) |
25 | struct mac_s { u8 mac[MAC_ADDRLEN]; }; | |
26 | #define mac_t struct mac_s | |
27 | ||
28 | /* | |
29 | * generic SCSI cdb definition | |
30 | */ | |
31 | #define SCSI_MAX_CDBLEN 16 | |
32 | struct scsi_cdb_s { | |
33 | u8 scsi_cdb[SCSI_MAX_CDBLEN]; | |
34 | }; | |
a36c61f9 KG |
35 | |
36 | /* ------------------------------------------------------------ | |
37 | * SCSI status byte values | |
38 | * ------------------------------------------------------------ | |
39 | */ | |
40 | #define SCSI_STATUS_GOOD 0x00 | |
41 | #define SCSI_STATUS_CHECK_CONDITION 0x02 | |
42 | #define SCSI_STATUS_CONDITION_MET 0x04 | |
43 | #define SCSI_STATUS_BUSY 0x08 | |
44 | #define SCSI_STATUS_INTERMEDIATE 0x10 | |
45 | #define SCSI_STATUS_ICM 0x14 /* intermediate condition met */ | |
46 | #define SCSI_STATUS_RESERVATION_CONFLICT 0x18 | |
47 | #define SCSI_STATUS_COMMAND_TERMINATED 0x22 | |
48 | #define SCSI_STATUS_QUEUE_FULL 0x28 | |
49 | #define SCSI_STATUS_ACA_ACTIVE 0x30 | |
50 | ||
51 | #define SCSI_MAX_ALLOC_LEN 0xFF /* maximum allocarion length */ | |
52 | ||
7725ccfd JH |
53 | /* |
54 | * Fibre Channel Header Structure (FCHS) definition | |
55 | */ | |
56 | struct fchs_s { | |
f16a1750 | 57 | #ifdef __BIG_ENDIAN |
7725ccfd JH |
58 | u32 routing:4; /* routing bits */ |
59 | u32 cat_info:4; /* category info */ | |
60 | #else | |
61 | u32 cat_info:4; /* category info */ | |
62 | u32 routing:4; /* routing bits */ | |
63 | #endif | |
64 | u32 d_id:24; /* destination identifier */ | |
65 | ||
66 | u32 cs_ctl:8; /* class specific control */ | |
67 | u32 s_id:24; /* source identifier */ | |
68 | ||
8f4bfadd | 69 | u32 type:8; /* data structure type */ |
7725ccfd JH |
70 | u32 f_ctl:24; /* initial frame control */ |
71 | ||
8f4bfadd JH |
72 | u8 seq_id; /* sequence identifier */ |
73 | u8 df_ctl; /* data field control */ | |
7725ccfd JH |
74 | u16 seq_cnt; /* sequence count */ |
75 | ||
8f4bfadd JH |
76 | __be16 ox_id; /* originator exchange ID */ |
77 | u16 rx_id; /* responder exchange ID */ | |
7725ccfd JH |
78 | |
79 | u32 ro; /* relative offset */ | |
80 | }; | |
f58e9ebb | 81 | |
7725ccfd JH |
82 | /* |
83 | * routing bit definitions | |
84 | */ | |
85 | enum { | |
86 | FC_RTG_FC4_DEV_DATA = 0x0, /* FC-4 Device Data */ | |
87 | FC_RTG_EXT_LINK = 0x2, /* Extended Link Data */ | |
88 | FC_RTG_FC4_LINK_DATA = 0x3, /* FC-4 Link Data */ | |
89 | FC_RTG_VIDEO_DATA = 0x4, /* Video Data */ | |
90 | FC_RTG_EXT_HDR = 0x5, /* VFT, IFR or Encapsuled */ | |
91 | FC_RTG_BASIC_LINK = 0x8, /* Basic Link data */ | |
92 | FC_RTG_LINK_CTRL = 0xC, /* Link Control */ | |
93 | }; | |
94 | ||
95 | /* | |
96 | * information category for extended link data and FC-4 Link Data | |
97 | */ | |
98 | enum { | |
99 | FC_CAT_LD_REQUEST = 0x2, /* Request */ | |
100 | FC_CAT_LD_REPLY = 0x3, /* Reply */ | |
101 | FC_CAT_LD_DIAG = 0xF, /* for DIAG use only */ | |
102 | }; | |
103 | ||
104 | /* | |
105 | * information category for extended headers (VFT, IFR or encapsulation) | |
106 | */ | |
107 | enum { | |
108 | FC_CAT_VFT_HDR = 0x0, /* Virtual fabric tagging header */ | |
109 | FC_CAT_IFR_HDR = 0x1, /* Inter-Fabric routing header */ | |
110 | FC_CAT_ENC_HDR = 0x2, /* Encapsulation header */ | |
111 | }; | |
112 | ||
113 | /* | |
114 | * information category for FC-4 device data | |
115 | */ | |
116 | enum { | |
117 | FC_CAT_UNCATEG_INFO = 0x0, /* Uncategorized information */ | |
118 | FC_CAT_SOLICIT_DATA = 0x1, /* Solicited Data */ | |
119 | FC_CAT_UNSOLICIT_CTRL = 0x2, /* Unsolicited Control */ | |
120 | FC_CAT_SOLICIT_CTRL = 0x3, /* Solicited Control */ | |
121 | FC_CAT_UNSOLICIT_DATA = 0x4, /* Unsolicited Data */ | |
122 | FC_CAT_DATA_DESC = 0x5, /* Data Descriptor */ | |
123 | FC_CAT_UNSOLICIT_CMD = 0x6, /* Unsolicited Command */ | |
124 | FC_CAT_CMD_STATUS = 0x7, /* Command Status */ | |
125 | }; | |
126 | ||
7725ccfd JH |
127 | /* |
128 | * Type Field Definitions. FC-PH Section 18.5 pg. 165 | |
129 | */ | |
130 | enum { | |
131 | FC_TYPE_BLS = 0x0, /* Basic Link Service */ | |
132 | FC_TYPE_ELS = 0x1, /* Extended Link Service */ | |
133 | FC_TYPE_IP = 0x5, /* IP */ | |
134 | FC_TYPE_FCP = 0x8, /* SCSI-FCP */ | |
135 | FC_TYPE_GPP = 0x9, /* SCSI_GPP */ | |
136 | FC_TYPE_SERVICES = 0x20, /* Fibre Channel Services */ | |
137 | FC_TYPE_FC_FSS = 0x22, /* Fabric Switch Services */ | |
138 | FC_TYPE_FC_AL = 0x23, /* FC-AL */ | |
139 | FC_TYPE_FC_SNMP = 0x24, /* FC-SNMP */ | |
a36c61f9 KG |
140 | FC_TYPE_FC_SPINFAB = 0xEE, /* SPINFAB */ |
141 | FC_TYPE_FC_DIAG = 0xEF, /* DIAG */ | |
7725ccfd JH |
142 | FC_TYPE_MAX = 256, /* 256 FC-4 types */ |
143 | }; | |
144 | ||
7725ccfd JH |
145 | /* |
146 | * Frame Control Definitions. FC-PH Table-45. pg. 168 | |
147 | */ | |
148 | enum { | |
149 | FCTL_EC_ORIG = 0x000000, /* exchange originator */ | |
150 | FCTL_EC_RESP = 0x800000, /* exchange responder */ | |
151 | FCTL_SEQ_INI = 0x000000, /* sequence initiator */ | |
152 | FCTL_SEQ_REC = 0x400000, /* sequence recipient */ | |
153 | FCTL_FS_EXCH = 0x200000, /* first sequence of xchg */ | |
154 | FCTL_LS_EXCH = 0x100000, /* last sequence of xchg */ | |
155 | FCTL_END_SEQ = 0x080000, /* last frame of sequence */ | |
156 | FCTL_SI_XFER = 0x010000, /* seq initiative transfer */ | |
157 | FCTL_RO_PRESENT = 0x000008, /* relative offset present */ | |
158 | FCTL_FILLBYTE_MASK = 0x000003 /* , fill byte mask */ | |
159 | }; | |
160 | ||
161 | /* | |
162 | * Fabric Well Known Addresses | |
163 | */ | |
164 | enum { | |
165 | FC_MIN_WELL_KNOWN_ADDR = 0xFFFFF0, | |
a36c61f9 | 166 | FC_DOMAIN_CONTROLLER_MASK = 0xFFFC00, |
7725ccfd JH |
167 | FC_ALIAS_SERVER = 0xFFFFF8, |
168 | FC_MGMT_SERVER = 0xFFFFFA, | |
169 | FC_TIME_SERVER = 0xFFFFFB, | |
170 | FC_NAME_SERVER = 0xFFFFFC, | |
171 | FC_FABRIC_CONTROLLER = 0xFFFFFD, | |
172 | FC_FABRIC_PORT = 0xFFFFFE, | |
173 | FC_BROADCAST_SERVER = 0xFFFFFF | |
174 | }; | |
175 | ||
176 | /* | |
177 | * domain/area/port defines | |
178 | */ | |
179 | #define FC_DOMAIN_MASK 0xFF0000 | |
180 | #define FC_DOMAIN_SHIFT 16 | |
181 | #define FC_AREA_MASK 0x00FF00 | |
182 | #define FC_AREA_SHIFT 8 | |
183 | #define FC_PORT_MASK 0x0000FF | |
184 | #define FC_PORT_SHIFT 0 | |
185 | ||
186 | #define FC_GET_DOMAIN(p) (((p) & FC_DOMAIN_MASK) >> FC_DOMAIN_SHIFT) | |
187 | #define FC_GET_AREA(p) (((p) & FC_AREA_MASK) >> FC_AREA_SHIFT) | |
188 | #define FC_GET_PORT(p) (((p) & FC_PORT_MASK) >> FC_PORT_SHIFT) | |
189 | ||
190 | #define FC_DOMAIN_CTRLR(p) (FC_DOMAIN_CONTROLLER_MASK | (FC_GET_DOMAIN(p))) | |
191 | ||
192 | enum { | |
193 | FC_RXID_ANY = 0xFFFFU, | |
194 | }; | |
195 | ||
196 | /* | |
197 | * generic ELS command | |
198 | */ | |
a36c61f9 | 199 | struct fc_els_cmd_s { |
7725ccfd JH |
200 | u32 els_code:8; /* ELS Command Code */ |
201 | u32 reserved:24; | |
202 | }; | |
203 | ||
204 | /* | |
205 | * ELS Command Codes. FC-PH Table-75. pg. 223 | |
206 | */ | |
207 | enum { | |
208 | FC_ELS_LS_RJT = 0x1, /* Link Service Reject. */ | |
209 | FC_ELS_ACC = 0x02, /* Accept */ | |
210 | FC_ELS_PLOGI = 0x03, /* N_Port Login. */ | |
211 | FC_ELS_FLOGI = 0x04, /* F_Port Login. */ | |
212 | FC_ELS_LOGO = 0x05, /* Logout. */ | |
213 | FC_ELS_ABTX = 0x06, /* Abort Exchange */ | |
214 | FC_ELS_RES = 0x08, /* Read Exchange status */ | |
215 | FC_ELS_RSS = 0x09, /* Read sequence status block */ | |
216 | FC_ELS_RSI = 0x0A, /* Request Sequence Initiative */ | |
217 | FC_ELS_ESTC = 0x0C, /* Estimate Credit. */ | |
218 | FC_ELS_RTV = 0x0E, /* Read Timeout Value. */ | |
219 | FC_ELS_RLS = 0x0F, /* Read Link Status. */ | |
220 | FC_ELS_ECHO = 0x10, /* Echo */ | |
221 | FC_ELS_TEST = 0x11, /* Test */ | |
222 | FC_ELS_RRQ = 0x12, /* Reinstate Recovery Qualifier. */ | |
223 | FC_ELS_REC = 0x13, /* Add this for TAPE support in FCR */ | |
224 | FC_ELS_PRLI = 0x20, /* Process Login */ | |
225 | FC_ELS_PRLO = 0x21, /* Process Logout. */ | |
226 | FC_ELS_SCN = 0x22, /* State Change Notification. */ | |
227 | FC_ELS_TPRLO = 0x24, /* Third Party Process Logout. */ | |
228 | FC_ELS_PDISC = 0x50, /* Discover N_Port Parameters. */ | |
229 | FC_ELS_FDISC = 0x51, /* Discover F_Port Parameters. */ | |
230 | FC_ELS_ADISC = 0x52, /* Discover Address. */ | |
a36c61f9 KG |
231 | FC_ELS_FARP_REQ = 0x54, /* FARP Request. */ |
232 | FC_ELS_FARP_REP = 0x55, /* FARP Reply. */ | |
7725ccfd JH |
233 | FC_ELS_FAN = 0x60, /* Fabric Address Notification */ |
234 | FC_ELS_RSCN = 0x61, /* Reg State Change Notification */ | |
235 | FC_ELS_SCR = 0x62, /* State Change Registration. */ | |
236 | FC_ELS_RTIN = 0x77, /* Mangement server request */ | |
237 | FC_ELS_RNID = 0x78, /* Mangement server request */ | |
238 | FC_ELS_RLIR = 0x79, /* Registered Link Incident Record */ | |
239 | ||
240 | FC_ELS_RPSC = 0x7D, /* Report Port Speed Capabilities */ | |
241 | FC_ELS_QSA = 0x7E, /* Query Security Attributes. Ref FC-SP */ | |
242 | FC_ELS_E2E_LBEACON = 0x81, | |
243 | /* End-to-End Link Beacon */ | |
244 | FC_ELS_AUTH = 0x90, /* Authentication. Ref FC-SP */ | |
245 | FC_ELS_RFCN = 0x97, /* Request Fabric Change Notification. Ref | |
246 | *FC-SP */ | |
7725ccfd JH |
247 | }; |
248 | ||
249 | /* | |
250 | * Version numbers for FC-PH standards, | |
251 | * used in login to indicate what port | |
252 | * supports. See FC-PH-X table 158. | |
253 | */ | |
254 | enum { | |
255 | FC_PH_VER_4_3 = 0x09, | |
256 | FC_PH_VER_PH_3 = 0x20, | |
257 | }; | |
258 | ||
259 | /* | |
260 | * PDU size defines | |
261 | */ | |
262 | enum { | |
263 | FC_MIN_PDUSZ = 512, | |
264 | FC_MAX_PDUSZ = 2112, | |
265 | }; | |
266 | ||
267 | /* | |
268 | * N_Port PLOGI Common Service Parameters. | |
269 | * FC-PH-x. Figure-76. pg. 308. | |
270 | */ | |
a36c61f9 | 271 | struct fc_plogi_csp_s { |
8f4bfadd JH |
272 | u8 verhi; /* FC-PH high version */ |
273 | u8 verlo; /* FC-PH low version */ | |
274 | __be16 bbcred; /* BB_Credit */ | |
7725ccfd | 275 | |
f16a1750 | 276 | #ifdef __BIG_ENDIAN |
8f4bfadd | 277 | u8 ciro:1, /* continuously increasing RO */ |
7725ccfd JH |
278 | rro:1, /* random relative offset */ |
279 | npiv_supp:1, /* NPIV supported */ | |
280 | port_type:1, /* N_Port/F_port */ | |
281 | altbbcred:1, /* alternate BB_Credit */ | |
282 | resolution:1, /* ms/ns ED_TOV resolution */ | |
283 | vvl_info:1, /* VVL Info included */ | |
284 | reserved1:1; | |
285 | ||
8f4bfadd | 286 | u8 hg_supp:1, |
7725ccfd JH |
287 | query_dbc:1, |
288 | security:1, | |
289 | sync_cap:1, | |
290 | r_t_tov:1, | |
291 | dh_dup_supp:1, | |
292 | cisc:1, /* continuously increasing seq count */ | |
293 | payload:1; | |
294 | #else | |
8f4bfadd | 295 | u8 reserved2:2, |
7725ccfd JH |
296 | resolution:1, /* ms/ns ED_TOV resolution */ |
297 | altbbcred:1, /* alternate BB_Credit */ | |
298 | port_type:1, /* N_Port/F_port */ | |
299 | npiv_supp:1, /* NPIV supported */ | |
300 | rro:1, /* random relative offset */ | |
301 | ciro:1; /* continuously increasing RO */ | |
302 | ||
8f4bfadd | 303 | u8 payload:1, |
7725ccfd JH |
304 | cisc:1, /* continuously increasing seq count */ |
305 | dh_dup_supp:1, | |
306 | r_t_tov:1, | |
307 | sync_cap:1, | |
308 | security:1, | |
309 | query_dbc:1, | |
310 | hg_supp:1; | |
311 | #endif | |
25985edc | 312 | __be16 rxsz; /* receive data_field size */ |
8f4bfadd JH |
313 | __be16 conseq; |
314 | __be16 ro_bitmap; | |
315 | __be32 e_d_tov; | |
7725ccfd JH |
316 | }; |
317 | ||
318 | /* | |
319 | * N_Port PLOGI Class Specific Parameters. | |
320 | * FC-PH-x. Figure 78. pg. 318. | |
321 | */ | |
a36c61f9 | 322 | struct fc_plogi_clp_s { |
f16a1750 | 323 | #ifdef __BIG_ENDIAN |
7725ccfd JH |
324 | u32 class_valid:1; |
325 | u32 intermix:1; /* class intermix supported if set =1. | |
8f4bfadd JH |
326 | * valid only for class1. Reserved for |
327 | * class2 & class3 */ | |
7725ccfd JH |
328 | u32 reserved1:2; |
329 | u32 sequential:1; | |
330 | u32 reserved2:3; | |
331 | #else | |
332 | u32 reserved2:3; | |
333 | u32 sequential:1; | |
334 | u32 reserved1:2; | |
335 | u32 intermix:1; /* class intermix supported if set =1. | |
8f4bfadd JH |
336 | * valid only for class1. Reserved for |
337 | * class2 & class3 */ | |
7725ccfd JH |
338 | u32 class_valid:1; |
339 | #endif | |
7725ccfd JH |
340 | u32 reserved3:24; |
341 | ||
342 | u32 reserved4:16; | |
343 | u32 rxsz:16; /* Receive data_field size */ | |
344 | ||
345 | u32 reserved5:8; | |
346 | u32 conseq:8; | |
8f4bfadd | 347 | u32 e2e_credit:16; /* end to end credit */ |
7725ccfd JH |
348 | |
349 | u32 reserved7:8; | |
350 | u32 ospx:8; | |
351 | u32 reserved8:16; | |
352 | }; | |
353 | ||
a36c61f9 KG |
354 | /* ASCII value for each character in string "BRCD" */ |
355 | #define FLOGI_VVL_BRCD 0x42524344 | |
7725ccfd JH |
356 | |
357 | /* | |
358 | * PLOGI els command and reply payload | |
359 | */ | |
a36c61f9 | 360 | struct fc_logi_s { |
8f4bfadd JH |
361 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
362 | struct fc_plogi_csp_s csp; /* common service params */ | |
363 | wwn_t port_name; | |
364 | wwn_t node_name; | |
365 | struct fc_plogi_clp_s class1; /* class 1 service parameters */ | |
366 | struct fc_plogi_clp_s class2; /* class 2 service parameters */ | |
367 | struct fc_plogi_clp_s class3; /* class 3 service parameters */ | |
368 | struct fc_plogi_clp_s class4; /* class 4 service parameters */ | |
369 | u8 vvl[16]; /* vendor version level */ | |
7725ccfd JH |
370 | }; |
371 | ||
372 | /* | |
373 | * LOGO els command payload | |
374 | */ | |
a36c61f9 | 375 | struct fc_logo_s { |
8f4bfadd JH |
376 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
377 | u32 res1:8; | |
378 | u32 nport_id:24; /* N_Port identifier of source */ | |
7725ccfd JH |
379 | wwn_t orig_port_name; /* Port name of the LOGO originator */ |
380 | }; | |
381 | ||
382 | /* | |
383 | * ADISC els command payload | |
384 | */ | |
385 | struct fc_adisc_s { | |
a36c61f9 | 386 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
8f4bfadd JH |
387 | u32 res1:8; |
388 | u32 orig_HA:24; /* originator hard address */ | |
389 | wwn_t orig_port_name; /* originator port name */ | |
390 | wwn_t orig_node_name; /* originator node name */ | |
391 | u32 res2:8; | |
392 | u32 nport_id:24; /* originator NPortID */ | |
7725ccfd JH |
393 | }; |
394 | ||
395 | /* | |
396 | * Exchange status block | |
397 | */ | |
a36c61f9 | 398 | struct fc_exch_status_blk_s { |
7725ccfd JH |
399 | u32 oxid:16; |
400 | u32 rxid:16; | |
401 | u32 res1:8; | |
402 | u32 orig_np:24; /* originator NPortID */ | |
403 | u32 res2:8; | |
404 | u32 resp_np:24; /* responder NPortID */ | |
405 | u32 es_bits; | |
406 | u32 res3; | |
407 | /* | |
408 | * un modified section of the fields | |
409 | */ | |
410 | }; | |
411 | ||
412 | /* | |
413 | * RES els command payload | |
414 | */ | |
415 | struct fc_res_s { | |
a36c61f9 | 416 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
7725ccfd | 417 | u32 res1:8; |
8f4bfadd | 418 | u32 nport_id:24; /* N_Port identifier of source */ |
7725ccfd JH |
419 | u32 oxid:16; |
420 | u32 rxid:16; | |
421 | u8 assoc_hdr[32]; | |
422 | }; | |
423 | ||
424 | /* | |
425 | * RES els accept payload | |
426 | */ | |
a36c61f9 KG |
427 | struct fc_res_acc_s { |
428 | struct fc_els_cmd_s els_cmd; /* ELS command code */ | |
429 | struct fc_exch_status_blk_s fc_exch_blk; /* Exchange status block */ | |
7725ccfd JH |
430 | }; |
431 | ||
432 | /* | |
433 | * REC els command payload | |
434 | */ | |
435 | struct fc_rec_s { | |
a36c61f9 | 436 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
7725ccfd JH |
437 | u32 res1:8; |
438 | u32 nport_id:24; /* N_Port identifier of source */ | |
439 | u32 oxid:16; | |
440 | u32 rxid:16; | |
441 | }; | |
442 | ||
443 | #define FC_REC_ESB_OWN_RSP 0x80000000 /* responder owns */ | |
a36c61f9 | 444 | #define FC_REC_ESB_SI 0x40000000 /* SI is owned */ |
7725ccfd | 445 | #define FC_REC_ESB_COMP 0x20000000 /* exchange is complete */ |
a36c61f9 | 446 | #define FC_REC_ESB_ENDCOND_ABN 0x10000000 /* abnormal ending */ |
7725ccfd JH |
447 | #define FC_REC_ESB_RQACT 0x04000000 /* recovery qual active */ |
448 | #define FC_REC_ESB_ERRP_MSK 0x03000000 | |
449 | #define FC_REC_ESB_OXID_INV 0x00800000 /* invalid OXID */ | |
450 | #define FC_REC_ESB_RXID_INV 0x00400000 /* invalid RXID */ | |
451 | #define FC_REC_ESB_PRIO_INUSE 0x00200000 | |
452 | ||
453 | /* | |
454 | * REC els accept payload | |
455 | */ | |
456 | struct fc_rec_acc_s { | |
a36c61f9 | 457 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
7725ccfd JH |
458 | u32 oxid:16; |
459 | u32 rxid:16; | |
460 | u32 res1:8; | |
461 | u32 orig_id:24; /* N_Port id of exchange originator */ | |
462 | u32 res2:8; | |
463 | u32 resp_id:24; /* N_Port id of exchange responder */ | |
8f4bfadd JH |
464 | u32 count; /* data transfer count */ |
465 | u32 e_stat; /* exchange status */ | |
7725ccfd JH |
466 | }; |
467 | ||
468 | /* | |
469 | * RSI els payload | |
470 | */ | |
471 | struct fc_rsi_s { | |
a36c61f9 | 472 | struct fc_els_cmd_s els_cmd; |
7725ccfd JH |
473 | u32 res1:8; |
474 | u32 orig_sid:24; | |
475 | u32 oxid:16; | |
476 | u32 rxid:16; | |
477 | }; | |
478 | ||
479 | /* | |
480 | * structure for PRLI paramater pages, both request & response | |
481 | * see FC-PH-X table 113 & 115 for explanation also FCP table 8 | |
482 | */ | |
a36c61f9 | 483 | struct fc_prli_params_s { |
f8ceafde | 484 | u32 reserved:16; |
f16a1750 | 485 | #ifdef __BIG_ENDIAN |
f8ceafde JH |
486 | u32 reserved1:5; |
487 | u32 rec_support:1; | |
488 | u32 task_retry_id:1; | |
489 | u32 retry:1; | |
7725ccfd | 490 | |
f8ceafde | 491 | u32 confirm:1; |
7725ccfd JH |
492 | u32 doverlay:1; |
493 | u32 initiator:1; | |
494 | u32 target:1; | |
495 | u32 cdmix:1; | |
496 | u32 drmix:1; | |
497 | u32 rxrdisab:1; | |
498 | u32 wxrdisab:1; | |
499 | #else | |
f8ceafde JH |
500 | u32 retry:1; |
501 | u32 task_retry_id:1; | |
502 | u32 rec_support:1; | |
503 | u32 reserved1:5; | |
7725ccfd JH |
504 | |
505 | u32 wxrdisab:1; | |
506 | u32 rxrdisab:1; | |
507 | u32 drmix:1; | |
508 | u32 cdmix:1; | |
509 | u32 target:1; | |
510 | u32 initiator:1; | |
511 | u32 doverlay:1; | |
f8ceafde | 512 | u32 confirm:1; |
7725ccfd JH |
513 | #endif |
514 | }; | |
515 | ||
516 | /* | |
517 | * valid values for rspcode in PRLI ACC payload | |
518 | */ | |
519 | enum { | |
520 | FC_PRLI_ACC_XQTD = 0x1, /* request executed */ | |
521 | FC_PRLI_ACC_PREDEF_IMG = 0x5, /* predefined image - no prli needed */ | |
522 | }; | |
523 | ||
a36c61f9 | 524 | struct fc_prli_params_page_s { |
7725ccfd JH |
525 | u32 type:8; |
526 | u32 codext:8; | |
f16a1750 | 527 | #ifdef __BIG_ENDIAN |
7725ccfd JH |
528 | u32 origprocasv:1; |
529 | u32 rsppav:1; | |
530 | u32 imagepair:1; | |
531 | u32 reserved1:1; | |
532 | u32 rspcode:4; | |
533 | #else | |
534 | u32 rspcode:4; | |
535 | u32 reserved1:1; | |
536 | u32 imagepair:1; | |
537 | u32 rsppav:1; | |
538 | u32 origprocasv:1; | |
539 | #endif | |
540 | u32 reserved2:8; | |
541 | ||
542 | u32 origprocas; | |
543 | u32 rspprocas; | |
a36c61f9 | 544 | struct fc_prli_params_s servparams; |
7725ccfd JH |
545 | }; |
546 | ||
547 | /* | |
548 | * PRLI request and accept payload, FC-PH-X tables 112 & 114 | |
549 | */ | |
a36c61f9 | 550 | struct fc_prli_s { |
7725ccfd JH |
551 | u32 command:8; |
552 | u32 pglen:8; | |
553 | u32 pagebytes:16; | |
554 | struct fc_prli_params_page_s parampage; | |
555 | }; | |
556 | ||
557 | /* | |
558 | * PRLO logout params page | |
559 | */ | |
a36c61f9 | 560 | struct fc_prlo_params_page_s { |
7725ccfd JH |
561 | u32 type:8; |
562 | u32 type_ext:8; | |
f16a1750 | 563 | #ifdef __BIG_ENDIAN |
8f4bfadd | 564 | u32 opa_valid:1; /* originator process associator valid */ |
7725ccfd JH |
565 | u32 rpa_valid:1; /* responder process associator valid */ |
566 | u32 res1:14; | |
567 | #else | |
568 | u32 res1:14; | |
569 | u32 rpa_valid:1; /* responder process associator valid */ | |
8f4bfadd | 570 | u32 opa_valid:1; /* originator process associator valid */ |
7725ccfd JH |
571 | #endif |
572 | u32 orig_process_assc; | |
573 | u32 resp_process_assc; | |
574 | ||
575 | u32 res2; | |
576 | }; | |
577 | ||
578 | /* | |
579 | * PRLO els command payload | |
580 | */ | |
a36c61f9 KG |
581 | struct fc_prlo_s { |
582 | u32 command:8; | |
583 | u32 page_len:8; | |
584 | u32 payload_len:16; | |
585 | struct fc_prlo_params_page_s prlo_params[1]; | |
7725ccfd JH |
586 | }; |
587 | ||
588 | /* | |
589 | * PRLO Logout response parameter page | |
590 | */ | |
a36c61f9 | 591 | struct fc_prlo_acc_params_page_s { |
7725ccfd JH |
592 | u32 type:8; |
593 | u32 type_ext:8; | |
594 | ||
f16a1750 | 595 | #ifdef __BIG_ENDIAN |
8f4bfadd | 596 | u32 opa_valid:1; /* originator process associator valid */ |
7725ccfd JH |
597 | u32 rpa_valid:1; /* responder process associator valid */ |
598 | u32 res1:14; | |
599 | #else | |
600 | u32 res1:14; | |
601 | u32 rpa_valid:1; /* responder process associator valid */ | |
8f4bfadd | 602 | u32 opa_valid:1; /* originator process associator valid */ |
7725ccfd JH |
603 | #endif |
604 | u32 orig_process_assc; | |
605 | u32 resp_process_assc; | |
606 | ||
607 | u32 fc4type_csp; | |
608 | }; | |
609 | ||
610 | /* | |
611 | * PRLO els command ACC payload | |
612 | */ | |
a36c61f9 | 613 | struct fc_prlo_acc_s { |
7725ccfd JH |
614 | u32 command:8; |
615 | u32 page_len:8; | |
616 | u32 payload_len:16; | |
617 | struct fc_prlo_acc_params_page_s prlo_acc_params[1]; | |
618 | }; | |
619 | ||
620 | /* | |
621 | * SCR els command payload | |
622 | */ | |
623 | enum { | |
624 | FC_SCR_REG_FUNC_FABRIC_DETECTED = 0x01, | |
625 | FC_SCR_REG_FUNC_N_PORT_DETECTED = 0x02, | |
626 | FC_SCR_REG_FUNC_FULL = 0x03, | |
627 | FC_SCR_REG_FUNC_CLEAR_REG = 0xFF, | |
628 | }; | |
629 | ||
630 | /* SCR VU registrations */ | |
631 | enum { | |
632 | FC_VU_SCR_REG_FUNC_FABRIC_NAME_CHANGE = 0x01 | |
633 | }; | |
634 | ||
a36c61f9 | 635 | struct fc_scr_s { |
7725ccfd JH |
636 | u32 command:8; |
637 | u32 res:24; | |
638 | u32 vu_reg_func:8; /* Vendor Unique Registrations */ | |
639 | u32 res1:16; | |
640 | u32 reg_func:8; | |
641 | }; | |
642 | ||
643 | /* | |
644 | * Information category for Basic link data | |
645 | */ | |
646 | enum { | |
647 | FC_CAT_NOP = 0x0, | |
648 | FC_CAT_ABTS = 0x1, | |
649 | FC_CAT_RMC = 0x2, | |
650 | FC_CAT_BA_ACC = 0x4, | |
651 | FC_CAT_BA_RJT = 0x5, | |
652 | FC_CAT_PRMT = 0x6, | |
653 | }; | |
654 | ||
655 | /* | |
656 | * LS_RJT els reply payload | |
657 | */ | |
658 | struct fc_ls_rjt_s { | |
8f4bfadd | 659 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
7725ccfd | 660 | u32 res1:8; |
8f4bfadd | 661 | u32 reason_code:8; /* Reason code for reject */ |
7725ccfd JH |
662 | u32 reason_code_expl:8; /* Reason code explanation */ |
663 | u32 vendor_unique:8; /* Vendor specific */ | |
664 | }; | |
665 | ||
666 | /* | |
667 | * LS_RJT reason codes | |
668 | */ | |
669 | enum { | |
670 | FC_LS_RJT_RSN_INV_CMD_CODE = 0x01, | |
671 | FC_LS_RJT_RSN_LOGICAL_ERROR = 0x03, | |
672 | FC_LS_RJT_RSN_LOGICAL_BUSY = 0x05, | |
673 | FC_LS_RJT_RSN_PROTOCOL_ERROR = 0x07, | |
674 | FC_LS_RJT_RSN_UNABLE_TO_PERF_CMD = 0x09, | |
675 | FC_LS_RJT_RSN_CMD_NOT_SUPP = 0x0B, | |
676 | }; | |
677 | ||
678 | /* | |
679 | * LS_RJT reason code explanation | |
680 | */ | |
681 | enum { | |
682 | FC_LS_RJT_EXP_NO_ADDL_INFO = 0x00, | |
683 | FC_LS_RJT_EXP_SPARMS_ERR_OPTIONS = 0x01, | |
684 | FC_LS_RJT_EXP_SPARMS_ERR_INI_CTL = 0x03, | |
685 | FC_LS_RJT_EXP_SPARMS_ERR_REC_CTL = 0x05, | |
686 | FC_LS_RJT_EXP_SPARMS_ERR_RXSZ = 0x07, | |
687 | FC_LS_RJT_EXP_SPARMS_ERR_CONSEQ = 0x09, | |
688 | FC_LS_RJT_EXP_SPARMS_ERR_CREDIT = 0x0B, | |
689 | FC_LS_RJT_EXP_INV_PORT_NAME = 0x0D, | |
690 | FC_LS_RJT_EXP_INV_NODE_FABRIC_NAME = 0x0E, | |
691 | FC_LS_RJT_EXP_INV_CSP = 0x0F, | |
692 | FC_LS_RJT_EXP_INV_ASSOC_HDR = 0x11, | |
693 | FC_LS_RJT_EXP_ASSOC_HDR_REQD = 0x13, | |
694 | FC_LS_RJT_EXP_INV_ORIG_S_ID = 0x15, | |
695 | FC_LS_RJT_EXP_INV_OXID_RXID_COMB = 0x17, | |
696 | FC_LS_RJT_EXP_CMD_ALREADY_IN_PROG = 0x19, | |
697 | FC_LS_RJT_EXP_LOGIN_REQUIRED = 0x1E, | |
698 | FC_LS_RJT_EXP_INVALID_NPORT_ID = 0x1F, | |
699 | FC_LS_RJT_EXP_INSUFF_RES = 0x29, | |
700 | FC_LS_RJT_EXP_CMD_NOT_SUPP = 0x2C, | |
701 | FC_LS_RJT_EXP_INV_PAYLOAD_LEN = 0x2D, | |
702 | }; | |
703 | ||
704 | /* | |
705 | * RRQ els command payload | |
706 | */ | |
a36c61f9 KG |
707 | struct fc_rrq_s { |
708 | struct fc_els_cmd_s els_cmd; /* ELS command code */ | |
7725ccfd JH |
709 | u32 res1:8; |
710 | u32 s_id:24; /* exchange originator S_ID */ | |
711 | ||
712 | u32 ox_id:16; /* originator exchange ID */ | |
713 | u32 rx_id:16; /* responder exchange ID */ | |
714 | ||
715 | u32 res2[8]; /* optional association header */ | |
716 | }; | |
717 | ||
718 | /* | |
719 | * ABTS BA_ACC reply payload | |
720 | */ | |
a36c61f9 | 721 | struct fc_ba_acc_s { |
7725ccfd | 722 | u32 seq_id_valid:8; /* set to 0x00 for Abort Exchange */ |
8f4bfadd | 723 | u32 seq_id:8; /* invalid for Abort Exchange */ |
7725ccfd | 724 | u32 res2:16; |
8f4bfadd JH |
725 | u32 ox_id:16; /* OX_ID from ABTS frame */ |
726 | u32 rx_id:16; /* RX_ID from ABTS frame */ | |
7725ccfd | 727 | u32 low_seq_cnt:16; /* set to 0x0000 for Abort Exchange */ |
8f4bfadd | 728 | u32 high_seq_cnt:16; /* set to 0xFFFF for Abort Exchange */ |
7725ccfd JH |
729 | }; |
730 | ||
731 | /* | |
732 | * ABTS BA_RJT reject payload | |
733 | */ | |
a36c61f9 | 734 | struct fc_ba_rjt_s { |
7725ccfd JH |
735 | u32 res1:8; /* Reserved */ |
736 | u32 reason_code:8; /* reason code for reject */ | |
737 | u32 reason_expl:8; /* reason code explanation */ | |
8f4bfadd | 738 | u32 vendor_unique:8; /* vendor unique reason code,set to 0 */ |
7725ccfd JH |
739 | }; |
740 | ||
741 | /* | |
742 | * TPRLO logout parameter page | |
743 | */ | |
a36c61f9 | 744 | struct fc_tprlo_params_page_s { |
8f4bfadd JH |
745 | u32 type:8; |
746 | u32 type_ext:8; | |
7725ccfd | 747 | |
f16a1750 | 748 | #ifdef __BIG_ENDIAN |
7725ccfd JH |
749 | u32 opa_valid:1; |
750 | u32 rpa_valid:1; | |
751 | u32 tpo_nport_valid:1; | |
752 | u32 global_process_logout:1; | |
753 | u32 res1:12; | |
754 | #else | |
755 | u32 res1:12; | |
756 | u32 global_process_logout:1; | |
757 | u32 tpo_nport_valid:1; | |
758 | u32 rpa_valid:1; | |
759 | u32 opa_valid:1; | |
760 | #endif | |
761 | ||
762 | u32 orig_process_assc; | |
763 | u32 resp_process_assc; | |
764 | ||
765 | u32 res2:8; | |
766 | u32 tpo_nport_id; | |
767 | }; | |
768 | ||
769 | /* | |
770 | * TPRLO ELS command payload | |
771 | */ | |
a36c61f9 | 772 | struct fc_tprlo_s { |
7725ccfd JH |
773 | u32 command:8; |
774 | u32 page_len:8; | |
775 | u32 payload_len:16; | |
776 | ||
777 | struct fc_tprlo_params_page_s tprlo_params[1]; | |
778 | }; | |
779 | ||
a36c61f9 | 780 | enum fc_tprlo_type { |
7725ccfd JH |
781 | FC_GLOBAL_LOGO = 1, |
782 | FC_TPR_LOGO | |
783 | }; | |
784 | ||
785 | /* | |
786 | * TPRLO els command ACC payload | |
787 | */ | |
a36c61f9 | 788 | struct fc_tprlo_acc_s { |
7725ccfd JH |
789 | u32 command:8; |
790 | u32 page_len:8; | |
791 | u32 payload_len:16; | |
792 | struct fc_prlo_acc_params_page_s tprlo_acc_params[1]; | |
793 | }; | |
794 | ||
795 | /* | |
796 | * RSCN els command req payload | |
797 | */ | |
798 | #define FC_RSCN_PGLEN 0x4 | |
799 | ||
a36c61f9 | 800 | enum fc_rscn_format { |
7725ccfd JH |
801 | FC_RSCN_FORMAT_PORTID = 0x0, |
802 | FC_RSCN_FORMAT_AREA = 0x1, | |
803 | FC_RSCN_FORMAT_DOMAIN = 0x2, | |
804 | FC_RSCN_FORMAT_FABRIC = 0x3, | |
805 | }; | |
806 | ||
a36c61f9 | 807 | struct fc_rscn_event_s { |
8f4bfadd JH |
808 | u32 format:2; |
809 | u32 qualifier:4; | |
810 | u32 resvd:2; | |
811 | u32 portid:24; | |
7725ccfd JH |
812 | }; |
813 | ||
a36c61f9 | 814 | struct fc_rscn_pl_s { |
8f4bfadd JH |
815 | u8 command; |
816 | u8 pagelen; | |
817 | __be16 payldlen; | |
7725ccfd JH |
818 | struct fc_rscn_event_s event[1]; |
819 | }; | |
820 | ||
821 | /* | |
822 | * ECHO els command req payload | |
823 | */ | |
824 | struct fc_echo_s { | |
a36c61f9 | 825 | struct fc_els_cmd_s els_cmd; |
7725ccfd JH |
826 | }; |
827 | ||
828 | /* | |
829 | * RNID els command | |
830 | */ | |
a36c61f9 KG |
831 | #define RNID_NODEID_DATA_FORMAT_COMMON 0x00 |
832 | #define RNID_NODEID_DATA_FORMAT_FCP3 0x08 | |
833 | #define RNID_NODEID_DATA_FORMAT_DISCOVERY 0xDF | |
7725ccfd | 834 | |
a36c61f9 | 835 | #define RNID_ASSOCIATED_TYPE_UNKNOWN 0x00000001 |
7725ccfd JH |
836 | #define RNID_ASSOCIATED_TYPE_OTHER 0x00000002 |
837 | #define RNID_ASSOCIATED_TYPE_HUB 0x00000003 | |
838 | #define RNID_ASSOCIATED_TYPE_SWITCH 0x00000004 | |
839 | #define RNID_ASSOCIATED_TYPE_GATEWAY 0x00000005 | |
840 | #define RNID_ASSOCIATED_TYPE_STORAGE_DEVICE 0x00000009 | |
841 | #define RNID_ASSOCIATED_TYPE_HOST 0x0000000A | |
842 | #define RNID_ASSOCIATED_TYPE_STORAGE_SUBSYSTEM 0x0000000B | |
843 | #define RNID_ASSOCIATED_TYPE_STORAGE_ACCESS_DEVICE 0x0000000E | |
844 | #define RNID_ASSOCIATED_TYPE_NAS_SERVER 0x00000011 | |
845 | #define RNID_ASSOCIATED_TYPE_BRIDGE 0x00000002 | |
846 | #define RNID_ASSOCIATED_TYPE_VIRTUALIZATION_DEVICE 0x00000003 | |
847 | #define RNID_ASSOCIATED_TYPE_MULTI_FUNCTION_DEVICE 0x000000FF | |
848 | ||
849 | /* | |
850 | * RNID els command payload | |
851 | */ | |
a36c61f9 KG |
852 | struct fc_rnid_cmd_s { |
853 | struct fc_els_cmd_s els_cmd; | |
7725ccfd JH |
854 | u32 node_id_data_format:8; |
855 | u32 reserved:24; | |
856 | }; | |
857 | ||
858 | /* | |
859 | * RNID els response payload | |
860 | */ | |
861 | ||
a36c61f9 | 862 | struct fc_rnid_common_id_data_s { |
8f4bfadd | 863 | wwn_t port_name; |
7725ccfd JH |
864 | wwn_t node_name; |
865 | }; | |
866 | ||
a36c61f9 | 867 | struct fc_rnid_general_topology_data_s { |
7725ccfd | 868 | u32 vendor_unique[4]; |
8f4bfadd | 869 | __be32 asso_type; |
7725ccfd | 870 | u32 phy_port_num; |
8f4bfadd | 871 | __be32 num_attached_nodes; |
7725ccfd JH |
872 | u32 node_mgmt:8; |
873 | u32 ip_version:8; | |
874 | u32 udp_tcp_port_num:16; | |
875 | u32 ip_address[4]; | |
876 | u32 reserved:16; | |
877 | u32 vendor_specific:16; | |
878 | }; | |
879 | ||
a36c61f9 KG |
880 | struct fc_rnid_acc_s { |
881 | struct fc_els_cmd_s els_cmd; | |
7725ccfd JH |
882 | u32 node_id_data_format:8; |
883 | u32 common_id_data_length:8; | |
884 | u32 reserved:8; | |
885 | u32 specific_id_data_length:8; | |
886 | struct fc_rnid_common_id_data_s common_id_data; | |
887 | struct fc_rnid_general_topology_data_s gen_topology_data; | |
888 | }; | |
889 | ||
890 | #define RNID_ASSOCIATED_TYPE_UNKNOWN 0x00000001 | |
891 | #define RNID_ASSOCIATED_TYPE_OTHER 0x00000002 | |
892 | #define RNID_ASSOCIATED_TYPE_HUB 0x00000003 | |
893 | #define RNID_ASSOCIATED_TYPE_SWITCH 0x00000004 | |
894 | #define RNID_ASSOCIATED_TYPE_GATEWAY 0x00000005 | |
895 | #define RNID_ASSOCIATED_TYPE_STORAGE_DEVICE 0x00000009 | |
896 | #define RNID_ASSOCIATED_TYPE_HOST 0x0000000A | |
897 | #define RNID_ASSOCIATED_TYPE_STORAGE_SUBSYSTEM 0x0000000B | |
898 | #define RNID_ASSOCIATED_TYPE_STORAGE_ACCESS_DEVICE 0x0000000E | |
899 | #define RNID_ASSOCIATED_TYPE_NAS_SERVER 0x00000011 | |
900 | #define RNID_ASSOCIATED_TYPE_BRIDGE 0x00000002 | |
901 | #define RNID_ASSOCIATED_TYPE_VIRTUALIZATION_DEVICE 0x00000003 | |
902 | #define RNID_ASSOCIATED_TYPE_MULTI_FUNCTION_DEVICE 0x000000FF | |
903 | ||
a36c61f9 | 904 | enum fc_rpsc_speed_cap { |
7725ccfd JH |
905 | RPSC_SPEED_CAP_1G = 0x8000, |
906 | RPSC_SPEED_CAP_2G = 0x4000, | |
907 | RPSC_SPEED_CAP_4G = 0x2000, | |
908 | RPSC_SPEED_CAP_10G = 0x1000, | |
909 | RPSC_SPEED_CAP_8G = 0x0800, | |
910 | RPSC_SPEED_CAP_16G = 0x0400, | |
911 | ||
912 | RPSC_SPEED_CAP_UNKNOWN = 0x0001, | |
913 | }; | |
914 | ||
a36c61f9 | 915 | enum fc_rpsc_op_speed { |
7725ccfd JH |
916 | RPSC_OP_SPEED_1G = 0x8000, |
917 | RPSC_OP_SPEED_2G = 0x4000, | |
918 | RPSC_OP_SPEED_4G = 0x2000, | |
919 | RPSC_OP_SPEED_10G = 0x1000, | |
920 | RPSC_OP_SPEED_8G = 0x0800, | |
921 | RPSC_OP_SPEED_16G = 0x0400, | |
922 | ||
8f4bfadd | 923 | RPSC_OP_SPEED_NOT_EST = 0x0001, /* speed not established */ |
7725ccfd JH |
924 | }; |
925 | ||
a36c61f9 | 926 | struct fc_rpsc_speed_info_s { |
8f4bfadd JH |
927 | __be16 port_speed_cap; /* see enum fc_rpsc_speed_cap */ |
928 | __be16 port_op_speed; /* see enum fc_rpsc_op_speed */ | |
7725ccfd JH |
929 | }; |
930 | ||
acdc79a6 | 931 | /* |
7725ccfd | 932 | * If RPSC request is sent to the Domain Controller, the request is for |
8f4bfadd | 933 | * all the ports within that domain. |
7725ccfd | 934 | */ |
a36c61f9 KG |
935 | struct fc_rpsc_cmd_s { |
936 | struct fc_els_cmd_s els_cmd; | |
7725ccfd JH |
937 | }; |
938 | ||
939 | /* | |
940 | * RPSC Acc | |
941 | */ | |
a36c61f9 | 942 | struct fc_rpsc_acc_s { |
7725ccfd JH |
943 | u32 command:8; |
944 | u32 rsvd:8; | |
945 | u32 num_entries:16; | |
946 | ||
947 | struct fc_rpsc_speed_info_s speed_info[1]; | |
948 | }; | |
949 | ||
acdc79a6 | 950 | /* |
7725ccfd JH |
951 | * If RPSC2 request is sent to the Domain Controller, |
952 | */ | |
953 | #define FC_BRCD_TOKEN 0x42524344 | |
954 | ||
a36c61f9 KG |
955 | struct fc_rpsc2_cmd_s { |
956 | struct fc_els_cmd_s els_cmd; | |
50444a34 | 957 | __be32 token; |
a36c61f9 | 958 | u16 resvd; |
8f4bfadd | 959 | __be16 num_pids; /* Number of pids in the request */ |
7725ccfd JH |
960 | struct { |
961 | u32 rsvd1:8; | |
a36c61f9 | 962 | u32 pid:24; /* port identifier */ |
7725ccfd JH |
963 | } pid_list[1]; |
964 | }; | |
965 | ||
a36c61f9 | 966 | enum fc_rpsc2_port_type { |
7725ccfd JH |
967 | RPSC2_PORT_TYPE_UNKNOWN = 0, |
968 | RPSC2_PORT_TYPE_NPORT = 1, | |
969 | RPSC2_PORT_TYPE_NLPORT = 2, | |
970 | RPSC2_PORT_TYPE_NPIV_PORT = 0x5f, | |
971 | RPSC2_PORT_TYPE_NPORT_TRUNK = 0x6f, | |
972 | }; | |
8f4bfadd | 973 | |
7725ccfd JH |
974 | /* |
975 | * RPSC2 portInfo entry structure | |
976 | */ | |
a36c61f9 | 977 | struct fc_rpsc2_port_info_s { |
8f4bfadd | 978 | __be32 pid; /* PID */ |
50444a34 | 979 | u16 resvd1; |
8f4bfadd | 980 | __be16 index; /* port number / index */ |
50444a34 | 981 | u8 resvd2; |
8f4bfadd JH |
982 | u8 type; /* port type N/NL/... */ |
983 | __be16 speed; /* port Operating Speed */ | |
7725ccfd JH |
984 | }; |
985 | ||
986 | /* | |
987 | * RPSC2 Accept payload | |
988 | */ | |
a36c61f9 | 989 | struct fc_rpsc2_acc_s { |
7725ccfd JH |
990 | u8 els_cmd; |
991 | u8 resvd; | |
8f4bfadd JH |
992 | __be16 num_pids; /* Number of pids in the request */ |
993 | struct fc_rpsc2_port_info_s port_info[1]; /* port information */ | |
7725ccfd JH |
994 | }; |
995 | ||
acdc79a6 | 996 | /* |
7725ccfd JH |
997 | * bit fields so that multiple classes can be specified |
998 | */ | |
a36c61f9 | 999 | enum fc_cos { |
7725ccfd JH |
1000 | FC_CLASS_2 = 0x04, |
1001 | FC_CLASS_3 = 0x08, | |
1002 | FC_CLASS_2_3 = 0x0C, | |
1003 | }; | |
1004 | ||
1005 | /* | |
1006 | * symbolic name | |
1007 | */ | |
a36c61f9 | 1008 | struct fc_symname_s { |
7725ccfd JH |
1009 | u8 symname[FC_SYMNAME_MAX]; |
1010 | }; | |
1011 | ||
bc0e2c2a KG |
1012 | struct fc_alpabm_s { |
1013 | u8 alpa_bm[FC_ALPA_MAX / 8]; | |
1014 | }; | |
1015 | ||
7725ccfd JH |
1016 | /* |
1017 | * protocol default timeout values | |
1018 | */ | |
8f4bfadd JH |
1019 | #define FC_ED_TOV 2 |
1020 | #define FC_REC_TOV (FC_ED_TOV + 1) | |
1021 | #define FC_RA_TOV 10 | |
1e917c62 | 1022 | #define FC_ELS_TOV (2 * FC_RA_TOV) |
8f4bfadd | 1023 | #define FC_FCCT_TOV (3 * FC_RA_TOV) |
7725ccfd JH |
1024 | |
1025 | /* | |
1026 | * virtual fabric related defines | |
1027 | */ | |
1028 | #define FC_VF_ID_NULL 0 /* must not be used as VF_ID */ | |
1029 | #define FC_VF_ID_MIN 1 | |
1030 | #define FC_VF_ID_MAX 0xEFF | |
1031 | #define FC_VF_ID_CTL 0xFEF /* control VF_ID */ | |
1032 | ||
acdc79a6 | 1033 | /* |
7725ccfd JH |
1034 | * Virtual Fabric Tagging header format |
1035 | * @caution This is defined only in BIG ENDIAN format. | |
1036 | */ | |
a36c61f9 | 1037 | struct fc_vft_s { |
7725ccfd JH |
1038 | u32 r_ctl:8; |
1039 | u32 ver:2; | |
1040 | u32 type:4; | |
1041 | u32 res_a:2; | |
1042 | u32 priority:3; | |
1043 | u32 vf_id:12; | |
1044 | u32 res_b:1; | |
1045 | u32 hopct:8; | |
1046 | u32 res_c:24; | |
1047 | }; | |
1048 | ||
a36c61f9 KG |
1049 | /* |
1050 | * FCP_CMND definitions | |
1051 | */ | |
1052 | #define FCP_CMND_CDB_LEN 16 | |
1053 | #define FCP_CMND_LUN_LEN 8 | |
1054 | ||
1055 | struct fcp_cmnd_s { | |
8f4bfadd JH |
1056 | struct scsi_lun lun; /* 64-bit LU number */ |
1057 | u8 crn; /* command reference number */ | |
f16a1750 | 1058 | #ifdef __BIG_ENDIAN |
8f4bfadd | 1059 | u8 resvd:1, |
a36c61f9 KG |
1060 | priority:4, /* FCP-3: SAM-3 priority */ |
1061 | taskattr:3; /* scsi task attribute */ | |
1062 | #else | |
8f4bfadd | 1063 | u8 taskattr:3, /* scsi task attribute */ |
a36c61f9 KG |
1064 | priority:4, /* FCP-3: SAM-3 priority */ |
1065 | resvd:1; | |
1066 | #endif | |
8f4bfadd | 1067 | u8 tm_flags; /* task management flags */ |
f16a1750 | 1068 | #ifdef __BIG_ENDIAN |
8f4bfadd | 1069 | u8 addl_cdb_len:6, /* additional CDB length words */ |
a36c61f9 KG |
1070 | iodir:2; /* read/write FCP_DATA IUs */ |
1071 | #else | |
8f4bfadd | 1072 | u8 iodir:2, /* read/write FCP_DATA IUs */ |
a36c61f9 KG |
1073 | addl_cdb_len:6; /* additional CDB length */ |
1074 | #endif | |
8f4bfadd | 1075 | struct scsi_cdb_s cdb; |
a36c61f9 | 1076 | |
50444a34 | 1077 | __be32 fcp_dl; /* bytes to be transferred */ |
a36c61f9 KG |
1078 | }; |
1079 | ||
1080 | #define fcp_cmnd_cdb_len(_cmnd) ((_cmnd)->addl_cdb_len * 4 + FCP_CMND_CDB_LEN) | |
1081 | #define fcp_cmnd_fcpdl(_cmnd) ((&(_cmnd)->fcp_dl)[(_cmnd)->addl_cdb_len]) | |
7725ccfd | 1082 | |
a36c61f9 KG |
1083 | /* |
1084 | * struct fcp_cmnd_s .iodir field values | |
1085 | */ | |
1086 | enum fcp_iodir { | |
8f4bfadd | 1087 | FCP_IODIR_NONE = 0, |
a36c61f9 | 1088 | FCP_IODIR_WRITE = 1, |
8f4bfadd JH |
1089 | FCP_IODIR_READ = 2, |
1090 | FCP_IODIR_RW = 3, | |
a36c61f9 KG |
1091 | }; |
1092 | ||
1093 | /* | |
1094 | * Task management flags field - only one bit shall be set | |
1095 | */ | |
1096 | enum fcp_tm_cmnd { | |
1097 | FCP_TM_ABORT_TASK_SET = BIT(1), | |
1098 | FCP_TM_CLEAR_TASK_SET = BIT(2), | |
1099 | FCP_TM_LUN_RESET = BIT(4), | |
1100 | FCP_TM_TARGET_RESET = BIT(5), /* obsolete in FCP-3 */ | |
1101 | FCP_TM_CLEAR_ACA = BIT(6), | |
1102 | }; | |
1103 | ||
a36c61f9 KG |
1104 | /* |
1105 | * FCP_RSP residue flags | |
1106 | */ | |
1107 | enum fcp_residue { | |
8f4bfadd JH |
1108 | FCP_NO_RESIDUE = 0, /* no residue */ |
1109 | FCP_RESID_OVER = 1, /* more data left that was not sent */ | |
1110 | FCP_RESID_UNDER = 2, /* less data than requested */ | |
a36c61f9 KG |
1111 | }; |
1112 | ||
1113 | struct fcp_rspinfo_s { | |
1114 | u32 res0:24; | |
8f4bfadd | 1115 | u32 rsp_code:8; /* response code (as above) */ |
a36c61f9 KG |
1116 | u32 res1; |
1117 | }; | |
1118 | ||
1119 | struct fcp_resp_s { | |
8f4bfadd | 1120 | u32 reserved[2]; /* 2 words reserved */ |
a36c61f9 | 1121 | u16 reserved2; |
f16a1750 | 1122 | #ifdef __BIG_ENDIAN |
a36c61f9 KG |
1123 | u8 reserved3:3; |
1124 | u8 fcp_conf_req:1; /* FCP_CONF is requested */ | |
1125 | u8 resid_flags:2; /* underflow/overflow */ | |
8f4bfadd JH |
1126 | u8 sns_len_valid:1; /* sense len is valid */ |
1127 | u8 rsp_len_valid:1; /* response len is valid */ | |
a36c61f9 | 1128 | #else |
8f4bfadd JH |
1129 | u8 rsp_len_valid:1; /* response len is valid */ |
1130 | u8 sns_len_valid:1; /* sense len is valid */ | |
a36c61f9 KG |
1131 | u8 resid_flags:2; /* underflow/overflow */ |
1132 | u8 fcp_conf_req:1; /* FCP_CONF is requested */ | |
1133 | u8 reserved3:3; | |
7725ccfd | 1134 | #endif |
8f4bfadd JH |
1135 | u8 scsi_status; /* one byte SCSI status */ |
1136 | u32 residue; /* residual data bytes */ | |
1137 | u32 sns_len; /* length od sense info */ | |
1138 | u32 rsp_len; /* length of response info */ | |
a36c61f9 KG |
1139 | }; |
1140 | ||
1141 | #define fcp_snslen(__fcprsp) ((__fcprsp)->sns_len_valid ? \ | |
1142 | (__fcprsp)->sns_len : 0) | |
1143 | #define fcp_rsplen(__fcprsp) ((__fcprsp)->rsp_len_valid ? \ | |
1144 | (__fcprsp)->rsp_len : 0) | |
1145 | #define fcp_rspinfo(__fcprsp) ((struct fcp_rspinfo_s *)((__fcprsp) + 1)) | |
1146 | #define fcp_snsinfo(__fcprsp) (((u8 *)fcp_rspinfo(__fcprsp)) + \ | |
1147 | fcp_rsplen(__fcprsp)) | |
a36c61f9 KG |
1148 | /* |
1149 | * CT | |
1150 | */ | |
1151 | struct ct_hdr_s { | |
1152 | u32 rev_id:8; /* Revision of the CT */ | |
1153 | u32 in_id:24; /* Initiator Id */ | |
1154 | u32 gs_type:8; /* Generic service Type */ | |
1155 | u32 gs_sub_type:8; /* Generic service sub type */ | |
1156 | u32 options:8; /* options */ | |
1157 | u32 rsvrd:8; /* reserved */ | |
1158 | u32 cmd_rsp_code:16;/* ct command/response code */ | |
1159 | u32 max_res_size:16;/* maximum/residual size */ | |
1160 | u32 frag_id:8; /* fragment ID */ | |
1161 | u32 reason_code:8; /* reason code */ | |
1162 | u32 exp_code:8; /* explanation code */ | |
1163 | u32 vendor_unq:8; /* vendor unique */ | |
1164 | }; | |
1165 | ||
1166 | /* | |
1167 | * defines for the Revision | |
1168 | */ | |
1169 | enum { | |
1170 | CT_GS3_REVISION = 0x01, | |
1171 | }; | |
1172 | ||
1173 | /* | |
1174 | * defines for gs_type | |
1175 | */ | |
1176 | enum { | |
1177 | CT_GSTYPE_KEYSERVICE = 0xF7, | |
1178 | CT_GSTYPE_ALIASSERVICE = 0xF8, | |
1179 | CT_GSTYPE_MGMTSERVICE = 0xFA, | |
1180 | CT_GSTYPE_TIMESERVICE = 0xFB, | |
1181 | CT_GSTYPE_DIRSERVICE = 0xFC, | |
1182 | }; | |
1183 | ||
1184 | /* | |
1185 | * defines for gs_sub_type for gs type directory service | |
1186 | */ | |
1187 | enum { | |
1188 | CT_GSSUBTYPE_NAMESERVER = 0x02, | |
1189 | }; | |
1190 | ||
1191 | /* | |
1192 | * defines for gs_sub_type for gs type management service | |
1193 | */ | |
1194 | enum { | |
1195 | CT_GSSUBTYPE_CFGSERVER = 0x01, | |
1196 | CT_GSSUBTYPE_UNZONED_NS = 0x02, | |
1197 | CT_GSSUBTYPE_ZONESERVER = 0x03, | |
1198 | CT_GSSUBTYPE_LOCKSERVER = 0x04, | |
1199 | CT_GSSUBTYPE_HBA_MGMTSERVER = 0x10, /* for FDMI */ | |
1200 | }; | |
1201 | ||
1202 | /* | |
1203 | * defines for CT response code field | |
1204 | */ | |
1205 | enum { | |
1206 | CT_RSP_REJECT = 0x8001, | |
1207 | CT_RSP_ACCEPT = 0x8002, | |
1208 | }; | |
1209 | ||
1210 | /* | |
1211 | * defintions for CT reason code | |
1212 | */ | |
1213 | enum { | |
1214 | CT_RSN_INV_CMD = 0x01, | |
1215 | CT_RSN_INV_VER = 0x02, | |
1216 | CT_RSN_LOGIC_ERR = 0x03, | |
1217 | CT_RSN_INV_SIZE = 0x04, | |
1218 | CT_RSN_LOGICAL_BUSY = 0x05, | |
1219 | CT_RSN_PROTO_ERR = 0x07, | |
1220 | CT_RSN_UNABLE_TO_PERF = 0x09, | |
8f4bfadd | 1221 | CT_RSN_NOT_SUPP = 0x0B, |
a36c61f9 KG |
1222 | CT_RSN_SERVER_NOT_AVBL = 0x0D, |
1223 | CT_RSN_SESSION_COULD_NOT_BE_ESTBD = 0x0E, | |
1224 | CT_RSN_VENDOR_SPECIFIC = 0xFF, | |
1225 | ||
1226 | }; | |
1227 | ||
1228 | /* | |
1229 | * definitions for explanations code for Name server | |
1230 | */ | |
1231 | enum { | |
1232 | CT_NS_EXP_NOADDITIONAL = 0x00, | |
1233 | CT_NS_EXP_ID_NOT_REG = 0x01, | |
1234 | CT_NS_EXP_PN_NOT_REG = 0x02, | |
1235 | CT_NS_EXP_NN_NOT_REG = 0x03, | |
1236 | CT_NS_EXP_CS_NOT_REG = 0x04, | |
1237 | CT_NS_EXP_IPN_NOT_REG = 0x05, | |
1238 | CT_NS_EXP_IPA_NOT_REG = 0x06, | |
1239 | CT_NS_EXP_FT_NOT_REG = 0x07, | |
1240 | CT_NS_EXP_SPN_NOT_REG = 0x08, | |
1241 | CT_NS_EXP_SNN_NOT_REG = 0x09, | |
1242 | CT_NS_EXP_PT_NOT_REG = 0x0A, | |
1243 | CT_NS_EXP_IPP_NOT_REG = 0x0B, | |
1244 | CT_NS_EXP_FPN_NOT_REG = 0x0C, | |
1245 | CT_NS_EXP_HA_NOT_REG = 0x0D, | |
1246 | CT_NS_EXP_FD_NOT_REG = 0x0E, | |
1247 | CT_NS_EXP_FF_NOT_REG = 0x0F, | |
1248 | CT_NS_EXP_ACCESSDENIED = 0x10, | |
1249 | CT_NS_EXP_UNACCEPTABLE_ID = 0x11, | |
1250 | CT_NS_EXP_DATABASEEMPTY = 0x12, | |
1251 | CT_NS_EXP_NOT_REG_IN_SCOPE = 0x13, | |
1252 | CT_NS_EXP_DOM_ID_NOT_PRESENT = 0x14, | |
1253 | CT_NS_EXP_PORT_NUM_NOT_PRESENT = 0x15, | |
1254 | CT_NS_EXP_NO_DEVICE_ATTACHED = 0x16 | |
1255 | }; | |
1256 | ||
1257 | /* | |
1258 | * defintions for the explanation code for all servers | |
1259 | */ | |
1260 | enum { | |
8f4bfadd JH |
1261 | CT_EXP_AUTH_EXCEPTION = 0xF1, |
1262 | CT_EXP_DB_FULL = 0xF2, | |
1263 | CT_EXP_DB_EMPTY = 0xF3, | |
1264 | CT_EXP_PROCESSING_REQ = 0xF4, | |
a36c61f9 KG |
1265 | CT_EXP_UNABLE_TO_VERIFY_CONN = 0xF5, |
1266 | CT_EXP_DEVICES_NOT_IN_CMN_ZONE = 0xF6 | |
1267 | }; | |
1268 | ||
1269 | /* | |
1270 | * Command codes for Name server | |
1271 | */ | |
1272 | enum { | |
1273 | GS_GID_PN = 0x0121, /* Get Id on port name */ | |
1274 | GS_GPN_ID = 0x0112, /* Get port name on ID */ | |
1275 | GS_GNN_ID = 0x0113, /* Get node name on ID */ | |
1276 | GS_GID_FT = 0x0171, /* Get Id on FC4 type */ | |
1277 | GS_GSPN_ID = 0x0118, /* Get symbolic PN on ID */ | |
1278 | GS_RFT_ID = 0x0217, /* Register fc4type on ID */ | |
1279 | GS_RSPN_ID = 0x0218, /* Register symbolic PN on ID */ | |
ce7242b8 | 1280 | GS_RSNN_NN = 0x0239, /* Register symbolic NN on NN */ |
a36c61f9 KG |
1281 | GS_RPN_ID = 0x0212, /* Register port name */ |
1282 | GS_RNN_ID = 0x0213, /* Register node name */ | |
1283 | GS_RCS_ID = 0x0214, /* Register class of service */ | |
1284 | GS_RPT_ID = 0x021A, /* Register port type */ | |
1285 | GS_GA_NXT = 0x0100, /* Get all next */ | |
1286 | GS_RFF_ID = 0x021F, /* Register FC4 Feature */ | |
1287 | }; | |
1288 | ||
8f4bfadd | 1289 | struct fcgs_id_req_s { |
a36c61f9 KG |
1290 | u32 rsvd:8; |
1291 | u32 dap:24; /* port identifier */ | |
1292 | }; | |
1293 | #define fcgs_gpnid_req_t struct fcgs_id_req_s | |
1294 | #define fcgs_gnnid_req_t struct fcgs_id_req_s | |
1295 | #define fcgs_gspnid_req_t struct fcgs_id_req_s | |
1296 | ||
1297 | struct fcgs_gidpn_req_s { | |
1298 | wwn_t port_name; /* port wwn */ | |
1299 | }; | |
1300 | ||
1301 | struct fcgs_gidpn_resp_s { | |
1302 | u32 rsvd:8; | |
8f4bfadd | 1303 | u32 dap:24; /* port identifier */ |
a36c61f9 KG |
1304 | }; |
1305 | ||
acdc79a6 | 1306 | /* |
a36c61f9 KG |
1307 | * RFT_ID |
1308 | */ | |
1309 | struct fcgs_rftid_req_s { | |
1310 | u32 rsvd:8; | |
1311 | u32 dap:24; /* port identifier */ | |
50444a34 | 1312 | __be32 fc4_type[8]; /* fc4 types */ |
a36c61f9 KG |
1313 | }; |
1314 | ||
acdc79a6 | 1315 | /* |
a36c61f9 KG |
1316 | * RFF_ID : Register FC4 features. |
1317 | */ | |
a36c61f9 KG |
1318 | #define FC_GS_FCP_FC4_FEATURE_INITIATOR 0x02 |
1319 | #define FC_GS_FCP_FC4_FEATURE_TARGET 0x01 | |
1320 | ||
1321 | struct fcgs_rffid_req_s { | |
8f4bfadd JH |
1322 | u32 rsvd:8; |
1323 | u32 dap:24; /* port identifier */ | |
1324 | u32 rsvd1:16; | |
1325 | u32 fc4ftr_bits:8; /* fc4 feature bits */ | |
1326 | u32 fc4_type:8; /* corresponding FC4 Type */ | |
a36c61f9 KG |
1327 | }; |
1328 | ||
acdc79a6 | 1329 | /* |
a36c61f9 KG |
1330 | * GID_FT Request |
1331 | */ | |
1332 | struct fcgs_gidft_req_s { | |
1333 | u8 reserved; | |
1334 | u8 domain_id; /* domain, 0 - all fabric */ | |
1335 | u8 area_id; /* area, 0 - whole domain */ | |
1336 | u8 fc4_type; /* FC_TYPE_FCP for SCSI devices */ | |
8f4bfadd | 1337 | }; |
a36c61f9 | 1338 | |
acdc79a6 | 1339 | /* |
a36c61f9 KG |
1340 | * GID_FT Response |
1341 | */ | |
1342 | struct fcgs_gidft_resp_s { | |
8f4bfadd JH |
1343 | u8 last:1; /* last port identifier flag */ |
1344 | u8 reserved:7; | |
1345 | u32 pid:24; /* port identifier */ | |
1346 | }; | |
a36c61f9 | 1347 | |
acdc79a6 | 1348 | /* |
a36c61f9 KG |
1349 | * RSPN_ID |
1350 | */ | |
1351 | struct fcgs_rspnid_req_s { | |
1352 | u32 rsvd:8; | |
1353 | u32 dap:24; /* port identifier */ | |
8f4bfadd JH |
1354 | u8 spn_len; /* symbolic port name length */ |
1355 | u8 spn[256]; /* symbolic port name */ | |
a36c61f9 KG |
1356 | }; |
1357 | ||
ce7242b8 KG |
1358 | /* |
1359 | * RSNN_NN | |
1360 | */ | |
1361 | struct fcgs_rsnn_nn_req_s { | |
1362 | wwn_t node_name; /* Node name */ | |
1363 | u8 snn_len; /* symbolic node name length */ | |
1364 | u8 snn[256]; /* symbolic node name */ | |
1365 | }; | |
1366 | ||
acdc79a6 | 1367 | /* |
a36c61f9 KG |
1368 | * RPN_ID |
1369 | */ | |
1370 | struct fcgs_rpnid_req_s { | |
1371 | u32 rsvd:8; | |
1372 | u32 port_id:24; | |
8f4bfadd | 1373 | wwn_t port_name; |
a36c61f9 KG |
1374 | }; |
1375 | ||
acdc79a6 | 1376 | /* |
a36c61f9 KG |
1377 | * RNN_ID |
1378 | */ | |
1379 | struct fcgs_rnnid_req_s { | |
1380 | u32 rsvd:8; | |
1381 | u32 port_id:24; | |
8f4bfadd | 1382 | wwn_t node_name; |
a36c61f9 KG |
1383 | }; |
1384 | ||
acdc79a6 | 1385 | /* |
a36c61f9 KG |
1386 | * RCS_ID |
1387 | */ | |
1388 | struct fcgs_rcsid_req_s { | |
1389 | u32 rsvd:8; | |
1390 | u32 port_id:24; | |
1391 | u32 cos; | |
1392 | }; | |
1393 | ||
acdc79a6 | 1394 | /* |
a36c61f9 KG |
1395 | * RPT_ID |
1396 | */ | |
1397 | struct fcgs_rptid_req_s { | |
1398 | u32 rsvd:8; | |
1399 | u32 port_id:24; | |
1400 | u32 port_type:8; | |
1401 | u32 rsvd1:24; | |
1402 | }; | |
1403 | ||
acdc79a6 | 1404 | /* |
a36c61f9 KG |
1405 | * GA_NXT Request |
1406 | */ | |
1407 | struct fcgs_ganxt_req_s { | |
1408 | u32 rsvd:8; | |
1409 | u32 port_id:24; | |
1410 | }; | |
1411 | ||
acdc79a6 | 1412 | /* |
a36c61f9 KG |
1413 | * GA_NXT Response |
1414 | */ | |
1415 | struct fcgs_ganxt_rsp_s { | |
8f4bfadd JH |
1416 | u32 port_type:8; /* Port Type */ |
1417 | u32 port_id:24; /* Port Identifier */ | |
a36c61f9 KG |
1418 | wwn_t port_name; /* Port Name */ |
1419 | u8 spn_len; /* Length of Symbolic Port Name */ | |
1420 | char spn[255]; /* Symbolic Port Name */ | |
1421 | wwn_t node_name; /* Node Name */ | |
1422 | u8 snn_len; /* Length of Symbolic Node Name */ | |
1423 | char snn[255]; /* Symbolic Node Name */ | |
1424 | u8 ipa[8]; /* Initial Process Associator */ | |
1425 | u8 ip[16]; /* IP Address */ | |
8f4bfadd JH |
1426 | u32 cos; /* Class of Service */ |
1427 | u32 fc4types[8]; /* FC-4 TYPEs */ | |
1428 | wwn_t fabric_port_name; /* Fabric Port Name */ | |
1429 | u32 rsvd:8; /* Reserved */ | |
1430 | u32 hard_addr:24; /* Hard Address */ | |
a36c61f9 KG |
1431 | }; |
1432 | ||
a36c61f9 KG |
1433 | /* |
1434 | * Command codes for Fabric Configuration Server | |
1435 | */ | |
1436 | enum { | |
1437 | GS_FC_GFN_CMD = 0x0114, /* GS FC Get Fabric Name */ | |
1438 | GS_FC_GMAL_CMD = 0x0116, /* GS FC GMAL */ | |
1439 | GS_FC_TRACE_CMD = 0x0400, /* GS FC Trace Route */ | |
1440 | GS_FC_PING_CMD = 0x0401, /* GS FC Ping */ | |
1441 | }; | |
1442 | ||
a36c61f9 KG |
1443 | /* |
1444 | * GMAL Command ( Get ( interconnect Element) Management Address List) | |
1445 | * To retrieve the IP Address of a Switch. | |
1446 | */ | |
a36c61f9 KG |
1447 | #define CT_GMAL_RESP_PREFIX_TELNET "telnet://" |
1448 | #define CT_GMAL_RESP_PREFIX_HTTP "http://" | |
1449 | ||
1450 | /* GMAL/GFN request */ | |
1451 | struct fcgs_req_s { | |
1452 | wwn_t wwn; /* PWWN/NWWN */ | |
1453 | }; | |
1454 | ||
1455 | #define fcgs_gmal_req_t struct fcgs_req_s | |
1456 | #define fcgs_gfn_req_t struct fcgs_req_s | |
1457 | ||
1458 | /* Accept Response to GMAL */ | |
1459 | struct fcgs_gmal_resp_s { | |
50444a34 | 1460 | __be32 ms_len; /* Num of entries */ |
a36c61f9 KG |
1461 | u8 ms_ma[256]; |
1462 | }; | |
1463 | ||
1464 | struct fcgs_gmal_entry_s { | |
1465 | u8 len; | |
1466 | u8 prefix[7]; /* like "http://" */ | |
1467 | u8 ip_addr[248]; | |
1468 | }; | |
1469 | ||
a36c61f9 KG |
1470 | /* |
1471 | * FDMI Command Codes | |
1472 | */ | |
1473 | #define FDMI_GRHL 0x0100 | |
1474 | #define FDMI_GHAT 0x0101 | |
1475 | #define FDMI_GRPL 0x0102 | |
1476 | #define FDMI_GPAT 0x0110 | |
1477 | #define FDMI_RHBA 0x0200 | |
1478 | #define FDMI_RHAT 0x0201 | |
1479 | #define FDMI_RPRT 0x0210 | |
1480 | #define FDMI_RPA 0x0211 | |
1481 | #define FDMI_DHBA 0x0300 | |
1482 | #define FDMI_DPRT 0x0310 | |
1483 | ||
1484 | /* | |
1485 | * FDMI reason codes | |
1486 | */ | |
1487 | #define FDMI_NO_ADDITIONAL_EXP 0x00 | |
1488 | #define FDMI_HBA_ALREADY_REG 0x10 | |
1489 | #define FDMI_HBA_ATTRIB_NOT_REG 0x11 | |
1490 | #define FDMI_HBA_ATTRIB_MULTIPLE 0x12 | |
1491 | #define FDMI_HBA_ATTRIB_LENGTH_INVALID 0x13 | |
1492 | #define FDMI_HBA_ATTRIB_NOT_PRESENT 0x14 | |
1493 | #define FDMI_PORT_ORIG_NOT_IN_LIST 0x15 | |
1494 | #define FDMI_PORT_HBA_NOT_IN_LIST 0x16 | |
1495 | #define FDMI_PORT_ATTRIB_NOT_REG 0x20 | |
1496 | #define FDMI_PORT_NOT_REG 0x21 | |
1497 | #define FDMI_PORT_ATTRIB_MULTIPLE 0x22 | |
1498 | #define FDMI_PORT_ATTRIB_LENGTH_INVALID 0x23 | |
1499 | #define FDMI_PORT_ALREADY_REGISTEREED 0x24 | |
1500 | ||
1501 | /* | |
1502 | * FDMI Transmission Speed Mask values | |
1503 | */ | |
1504 | #define FDMI_TRANS_SPEED_1G 0x00000001 | |
1505 | #define FDMI_TRANS_SPEED_2G 0x00000002 | |
1506 | #define FDMI_TRANS_SPEED_10G 0x00000004 | |
1507 | #define FDMI_TRANS_SPEED_4G 0x00000008 | |
1508 | #define FDMI_TRANS_SPEED_8G 0x00000010 | |
1509 | #define FDMI_TRANS_SPEED_16G 0x00000020 | |
1510 | #define FDMI_TRANS_SPEED_UNKNOWN 0x00008000 | |
1511 | ||
1512 | /* | |
1513 | * FDMI HBA attribute types | |
1514 | */ | |
1515 | enum fdmi_hba_attribute_type { | |
1516 | FDMI_HBA_ATTRIB_NODENAME = 1, /* 0x0001 */ | |
1517 | FDMI_HBA_ATTRIB_MANUFACTURER, /* 0x0002 */ | |
1518 | FDMI_HBA_ATTRIB_SERIALNUM, /* 0x0003 */ | |
1519 | FDMI_HBA_ATTRIB_MODEL, /* 0x0004 */ | |
1520 | FDMI_HBA_ATTRIB_MODEL_DESC, /* 0x0005 */ | |
1521 | FDMI_HBA_ATTRIB_HW_VERSION, /* 0x0006 */ | |
1522 | FDMI_HBA_ATTRIB_DRIVER_VERSION, /* 0x0007 */ | |
1523 | FDMI_HBA_ATTRIB_ROM_VERSION, /* 0x0008 */ | |
1524 | FDMI_HBA_ATTRIB_FW_VERSION, /* 0x0009 */ | |
1525 | FDMI_HBA_ATTRIB_OS_NAME, /* 0x000A */ | |
1526 | FDMI_HBA_ATTRIB_MAX_CT, /* 0x000B */ | |
d7cbc304 VMG |
1527 | FDMI_HBA_ATTRIB_NODE_SYM_NAME, /* 0x000C */ |
1528 | FDMI_HBA_ATTRIB_VENDOR_INFO, /* 0x000D */ | |
1529 | FDMI_HBA_ATTRIB_NUM_PORTS, /* 0x000E */ | |
1530 | FDMI_HBA_ATTRIB_FABRIC_NAME, /* 0x000F */ | |
1531 | FDMI_HBA_ATTRIB_BIOS_VER, /* 0x0010 */ | |
1532 | FDMI_HBA_ATTRIB_VENDOR_ID = 0x00E0, | |
a36c61f9 KG |
1533 | |
1534 | FDMI_HBA_ATTRIB_MAX_TYPE | |
1535 | }; | |
1536 | ||
1537 | /* | |
1538 | * FDMI Port attribute types | |
1539 | */ | |
1540 | enum fdmi_port_attribute_type { | |
1541 | FDMI_PORT_ATTRIB_FC4_TYPES = 1, /* 0x0001 */ | |
1542 | FDMI_PORT_ATTRIB_SUPP_SPEED, /* 0x0002 */ | |
1543 | FDMI_PORT_ATTRIB_PORT_SPEED, /* 0x0003 */ | |
1544 | FDMI_PORT_ATTRIB_FRAME_SIZE, /* 0x0004 */ | |
1545 | FDMI_PORT_ATTRIB_DEV_NAME, /* 0x0005 */ | |
1546 | FDMI_PORT_ATTRIB_HOST_NAME, /* 0x0006 */ | |
d7cbc304 VMG |
1547 | FDMI_PORT_ATTRIB_NODE_NAME, /* 0x0007 */ |
1548 | FDMI_PORT_ATTRIB_PORT_NAME, /* 0x0008 */ | |
1549 | FDMI_PORT_ATTRIB_PORT_SYM_NAME, /* 0x0009 */ | |
1550 | FDMI_PORT_ATTRIB_PORT_TYPE, /* 0x000A */ | |
1551 | FDMI_PORT_ATTRIB_SUPP_COS, /* 0x000B */ | |
1552 | FDMI_PORT_ATTRIB_PORT_FAB_NAME, /* 0x000C */ | |
1553 | FDMI_PORT_ATTRIB_PORT_FC4_TYPE, /* 0x000D */ | |
1554 | FDMI_PORT_ATTRIB_PORT_STATE = 0x101, /* 0x0101 */ | |
1555 | FDMI_PORT_ATTRIB_PORT_NUM_RPRT = 0x102, /* 0x0102 */ | |
a36c61f9 KG |
1556 | |
1557 | FDMI_PORT_ATTR_MAX_TYPE | |
1558 | }; | |
1559 | ||
1560 | /* | |
1561 | * FDMI attribute | |
1562 | */ | |
1563 | struct fdmi_attr_s { | |
50444a34 M |
1564 | __be16 type; |
1565 | __be16 len; | |
a36c61f9 KG |
1566 | u8 value[1]; |
1567 | }; | |
1568 | ||
1569 | /* | |
1570 | * HBA Attribute Block | |
1571 | */ | |
1572 | struct fdmi_hba_attr_s { | |
50444a34 | 1573 | __be32 attr_count; /* # of attributes */ |
a36c61f9 KG |
1574 | struct fdmi_attr_s hba_attr; /* n attributes */ |
1575 | }; | |
1576 | ||
1577 | /* | |
1578 | * Registered Port List | |
1579 | */ | |
1580 | struct fdmi_port_list_s { | |
8f4bfadd JH |
1581 | __be32 num_ports; /* number Of Port Entries */ |
1582 | wwn_t port_entry; /* one or more */ | |
a36c61f9 KG |
1583 | }; |
1584 | ||
1585 | /* | |
1586 | * Port Attribute Block | |
1587 | */ | |
1588 | struct fdmi_port_attr_s { | |
50444a34 | 1589 | __be32 attr_count; /* # of attributes */ |
a36c61f9 KG |
1590 | struct fdmi_attr_s port_attr; /* n attributes */ |
1591 | }; | |
1592 | ||
1593 | /* | |
1594 | * FDMI Register HBA Attributes | |
1595 | */ | |
1596 | struct fdmi_rhba_s { | |
8f4bfadd | 1597 | wwn_t hba_id; /* HBA Identifier */ |
a36c61f9 KG |
1598 | struct fdmi_port_list_s port_list; /* Registered Port List */ |
1599 | struct fdmi_hba_attr_s hba_attr_blk; /* HBA attribute block */ | |
1600 | }; | |
1601 | ||
1602 | /* | |
1603 | * FDMI Register Port | |
1604 | */ | |
1605 | struct fdmi_rprt_s { | |
8f4bfadd JH |
1606 | wwn_t hba_id; /* HBA Identifier */ |
1607 | wwn_t port_name; /* Port wwn */ | |
a36c61f9 KG |
1608 | struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */ |
1609 | }; | |
1610 | ||
1611 | /* | |
1612 | * FDMI Register Port Attributes | |
1613 | */ | |
1614 | struct fdmi_rpa_s { | |
8f4bfadd | 1615 | wwn_t port_name; /* port wwn */ |
a36c61f9 KG |
1616 | struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */ |
1617 | }; | |
1618 | ||
1619 | #pragma pack() | |
1620 | ||
1621 | #endif /* __BFA_FC_H__ */ |