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7725ccfd | 1 | /* |
a36c61f9 | 2 | * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. |
7725ccfd JH |
3 | * All rights reserved |
4 | * www.brocade.com | |
5 | * | |
6 | * Linux driver for Brocade Fibre Channel Host Bus Adapter. | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify it | |
9 | * under the terms of the GNU General Public License (GPL) Version 2 as | |
10 | * published by the Free Software Foundation | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, but | |
13 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | * General Public License for more details. | |
16 | */ | |
17 | ||
a36c61f9 KG |
18 | #ifndef __BFA_FC_H__ |
19 | #define __BFA_FC_H__ | |
7725ccfd | 20 | |
f16a1750 | 21 | #include "bfad_drv.h" |
a36c61f9 KG |
22 | |
23 | typedef u64 wwn_t; | |
a36c61f9 KG |
24 | |
25 | #define WWN_NULL (0) | |
26 | #define FC_SYMNAME_MAX 256 /* max name server symbolic name size */ | |
7725ccfd JH |
27 | |
28 | #pragma pack(1) | |
29 | ||
a36c61f9 KG |
30 | #define MAC_ADDRLEN (6) |
31 | struct mac_s { u8 mac[MAC_ADDRLEN]; }; | |
32 | #define mac_t struct mac_s | |
33 | ||
34 | /* | |
35 | * generic SCSI cdb definition | |
36 | */ | |
37 | #define SCSI_MAX_CDBLEN 16 | |
38 | struct scsi_cdb_s { | |
39 | u8 scsi_cdb[SCSI_MAX_CDBLEN]; | |
40 | }; | |
a36c61f9 KG |
41 | |
42 | /* ------------------------------------------------------------ | |
43 | * SCSI status byte values | |
44 | * ------------------------------------------------------------ | |
45 | */ | |
46 | #define SCSI_STATUS_GOOD 0x00 | |
47 | #define SCSI_STATUS_CHECK_CONDITION 0x02 | |
48 | #define SCSI_STATUS_CONDITION_MET 0x04 | |
49 | #define SCSI_STATUS_BUSY 0x08 | |
50 | #define SCSI_STATUS_INTERMEDIATE 0x10 | |
51 | #define SCSI_STATUS_ICM 0x14 /* intermediate condition met */ | |
52 | #define SCSI_STATUS_RESERVATION_CONFLICT 0x18 | |
53 | #define SCSI_STATUS_COMMAND_TERMINATED 0x22 | |
54 | #define SCSI_STATUS_QUEUE_FULL 0x28 | |
55 | #define SCSI_STATUS_ACA_ACTIVE 0x30 | |
56 | ||
57 | #define SCSI_MAX_ALLOC_LEN 0xFF /* maximum allocarion length */ | |
58 | ||
7725ccfd JH |
59 | /* |
60 | * Fibre Channel Header Structure (FCHS) definition | |
61 | */ | |
62 | struct fchs_s { | |
f16a1750 | 63 | #ifdef __BIG_ENDIAN |
7725ccfd JH |
64 | u32 routing:4; /* routing bits */ |
65 | u32 cat_info:4; /* category info */ | |
66 | #else | |
67 | u32 cat_info:4; /* category info */ | |
68 | u32 routing:4; /* routing bits */ | |
69 | #endif | |
70 | u32 d_id:24; /* destination identifier */ | |
71 | ||
72 | u32 cs_ctl:8; /* class specific control */ | |
73 | u32 s_id:24; /* source identifier */ | |
74 | ||
8f4bfadd | 75 | u32 type:8; /* data structure type */ |
7725ccfd JH |
76 | u32 f_ctl:24; /* initial frame control */ |
77 | ||
8f4bfadd JH |
78 | u8 seq_id; /* sequence identifier */ |
79 | u8 df_ctl; /* data field control */ | |
7725ccfd JH |
80 | u16 seq_cnt; /* sequence count */ |
81 | ||
8f4bfadd JH |
82 | __be16 ox_id; /* originator exchange ID */ |
83 | u16 rx_id; /* responder exchange ID */ | |
7725ccfd JH |
84 | |
85 | u32 ro; /* relative offset */ | |
86 | }; | |
f58e9ebb | 87 | |
7725ccfd JH |
88 | /* |
89 | * routing bit definitions | |
90 | */ | |
91 | enum { | |
92 | FC_RTG_FC4_DEV_DATA = 0x0, /* FC-4 Device Data */ | |
93 | FC_RTG_EXT_LINK = 0x2, /* Extended Link Data */ | |
94 | FC_RTG_FC4_LINK_DATA = 0x3, /* FC-4 Link Data */ | |
95 | FC_RTG_VIDEO_DATA = 0x4, /* Video Data */ | |
96 | FC_RTG_EXT_HDR = 0x5, /* VFT, IFR or Encapsuled */ | |
97 | FC_RTG_BASIC_LINK = 0x8, /* Basic Link data */ | |
98 | FC_RTG_LINK_CTRL = 0xC, /* Link Control */ | |
99 | }; | |
100 | ||
101 | /* | |
102 | * information category for extended link data and FC-4 Link Data | |
103 | */ | |
104 | enum { | |
105 | FC_CAT_LD_REQUEST = 0x2, /* Request */ | |
106 | FC_CAT_LD_REPLY = 0x3, /* Reply */ | |
107 | FC_CAT_LD_DIAG = 0xF, /* for DIAG use only */ | |
108 | }; | |
109 | ||
110 | /* | |
111 | * information category for extended headers (VFT, IFR or encapsulation) | |
112 | */ | |
113 | enum { | |
114 | FC_CAT_VFT_HDR = 0x0, /* Virtual fabric tagging header */ | |
115 | FC_CAT_IFR_HDR = 0x1, /* Inter-Fabric routing header */ | |
116 | FC_CAT_ENC_HDR = 0x2, /* Encapsulation header */ | |
117 | }; | |
118 | ||
119 | /* | |
120 | * information category for FC-4 device data | |
121 | */ | |
122 | enum { | |
123 | FC_CAT_UNCATEG_INFO = 0x0, /* Uncategorized information */ | |
124 | FC_CAT_SOLICIT_DATA = 0x1, /* Solicited Data */ | |
125 | FC_CAT_UNSOLICIT_CTRL = 0x2, /* Unsolicited Control */ | |
126 | FC_CAT_SOLICIT_CTRL = 0x3, /* Solicited Control */ | |
127 | FC_CAT_UNSOLICIT_DATA = 0x4, /* Unsolicited Data */ | |
128 | FC_CAT_DATA_DESC = 0x5, /* Data Descriptor */ | |
129 | FC_CAT_UNSOLICIT_CMD = 0x6, /* Unsolicited Command */ | |
130 | FC_CAT_CMD_STATUS = 0x7, /* Command Status */ | |
131 | }; | |
132 | ||
7725ccfd JH |
133 | /* |
134 | * Type Field Definitions. FC-PH Section 18.5 pg. 165 | |
135 | */ | |
136 | enum { | |
137 | FC_TYPE_BLS = 0x0, /* Basic Link Service */ | |
138 | FC_TYPE_ELS = 0x1, /* Extended Link Service */ | |
139 | FC_TYPE_IP = 0x5, /* IP */ | |
140 | FC_TYPE_FCP = 0x8, /* SCSI-FCP */ | |
141 | FC_TYPE_GPP = 0x9, /* SCSI_GPP */ | |
142 | FC_TYPE_SERVICES = 0x20, /* Fibre Channel Services */ | |
143 | FC_TYPE_FC_FSS = 0x22, /* Fabric Switch Services */ | |
144 | FC_TYPE_FC_AL = 0x23, /* FC-AL */ | |
145 | FC_TYPE_FC_SNMP = 0x24, /* FC-SNMP */ | |
a36c61f9 KG |
146 | FC_TYPE_FC_SPINFAB = 0xEE, /* SPINFAB */ |
147 | FC_TYPE_FC_DIAG = 0xEF, /* DIAG */ | |
7725ccfd JH |
148 | FC_TYPE_MAX = 256, /* 256 FC-4 types */ |
149 | }; | |
150 | ||
7725ccfd JH |
151 | /* |
152 | * Frame Control Definitions. FC-PH Table-45. pg. 168 | |
153 | */ | |
154 | enum { | |
155 | FCTL_EC_ORIG = 0x000000, /* exchange originator */ | |
156 | FCTL_EC_RESP = 0x800000, /* exchange responder */ | |
157 | FCTL_SEQ_INI = 0x000000, /* sequence initiator */ | |
158 | FCTL_SEQ_REC = 0x400000, /* sequence recipient */ | |
159 | FCTL_FS_EXCH = 0x200000, /* first sequence of xchg */ | |
160 | FCTL_LS_EXCH = 0x100000, /* last sequence of xchg */ | |
161 | FCTL_END_SEQ = 0x080000, /* last frame of sequence */ | |
162 | FCTL_SI_XFER = 0x010000, /* seq initiative transfer */ | |
163 | FCTL_RO_PRESENT = 0x000008, /* relative offset present */ | |
164 | FCTL_FILLBYTE_MASK = 0x000003 /* , fill byte mask */ | |
165 | }; | |
166 | ||
167 | /* | |
168 | * Fabric Well Known Addresses | |
169 | */ | |
170 | enum { | |
171 | FC_MIN_WELL_KNOWN_ADDR = 0xFFFFF0, | |
a36c61f9 | 172 | FC_DOMAIN_CONTROLLER_MASK = 0xFFFC00, |
7725ccfd JH |
173 | FC_ALIAS_SERVER = 0xFFFFF8, |
174 | FC_MGMT_SERVER = 0xFFFFFA, | |
175 | FC_TIME_SERVER = 0xFFFFFB, | |
176 | FC_NAME_SERVER = 0xFFFFFC, | |
177 | FC_FABRIC_CONTROLLER = 0xFFFFFD, | |
178 | FC_FABRIC_PORT = 0xFFFFFE, | |
179 | FC_BROADCAST_SERVER = 0xFFFFFF | |
180 | }; | |
181 | ||
182 | /* | |
183 | * domain/area/port defines | |
184 | */ | |
185 | #define FC_DOMAIN_MASK 0xFF0000 | |
186 | #define FC_DOMAIN_SHIFT 16 | |
187 | #define FC_AREA_MASK 0x00FF00 | |
188 | #define FC_AREA_SHIFT 8 | |
189 | #define FC_PORT_MASK 0x0000FF | |
190 | #define FC_PORT_SHIFT 0 | |
191 | ||
192 | #define FC_GET_DOMAIN(p) (((p) & FC_DOMAIN_MASK) >> FC_DOMAIN_SHIFT) | |
193 | #define FC_GET_AREA(p) (((p) & FC_AREA_MASK) >> FC_AREA_SHIFT) | |
194 | #define FC_GET_PORT(p) (((p) & FC_PORT_MASK) >> FC_PORT_SHIFT) | |
195 | ||
196 | #define FC_DOMAIN_CTRLR(p) (FC_DOMAIN_CONTROLLER_MASK | (FC_GET_DOMAIN(p))) | |
197 | ||
198 | enum { | |
199 | FC_RXID_ANY = 0xFFFFU, | |
200 | }; | |
201 | ||
202 | /* | |
203 | * generic ELS command | |
204 | */ | |
a36c61f9 | 205 | struct fc_els_cmd_s { |
7725ccfd JH |
206 | u32 els_code:8; /* ELS Command Code */ |
207 | u32 reserved:24; | |
208 | }; | |
209 | ||
210 | /* | |
211 | * ELS Command Codes. FC-PH Table-75. pg. 223 | |
212 | */ | |
213 | enum { | |
214 | FC_ELS_LS_RJT = 0x1, /* Link Service Reject. */ | |
215 | FC_ELS_ACC = 0x02, /* Accept */ | |
216 | FC_ELS_PLOGI = 0x03, /* N_Port Login. */ | |
217 | FC_ELS_FLOGI = 0x04, /* F_Port Login. */ | |
218 | FC_ELS_LOGO = 0x05, /* Logout. */ | |
219 | FC_ELS_ABTX = 0x06, /* Abort Exchange */ | |
220 | FC_ELS_RES = 0x08, /* Read Exchange status */ | |
221 | FC_ELS_RSS = 0x09, /* Read sequence status block */ | |
222 | FC_ELS_RSI = 0x0A, /* Request Sequence Initiative */ | |
223 | FC_ELS_ESTC = 0x0C, /* Estimate Credit. */ | |
224 | FC_ELS_RTV = 0x0E, /* Read Timeout Value. */ | |
225 | FC_ELS_RLS = 0x0F, /* Read Link Status. */ | |
226 | FC_ELS_ECHO = 0x10, /* Echo */ | |
227 | FC_ELS_TEST = 0x11, /* Test */ | |
228 | FC_ELS_RRQ = 0x12, /* Reinstate Recovery Qualifier. */ | |
229 | FC_ELS_REC = 0x13, /* Add this for TAPE support in FCR */ | |
230 | FC_ELS_PRLI = 0x20, /* Process Login */ | |
231 | FC_ELS_PRLO = 0x21, /* Process Logout. */ | |
232 | FC_ELS_SCN = 0x22, /* State Change Notification. */ | |
233 | FC_ELS_TPRLO = 0x24, /* Third Party Process Logout. */ | |
234 | FC_ELS_PDISC = 0x50, /* Discover N_Port Parameters. */ | |
235 | FC_ELS_FDISC = 0x51, /* Discover F_Port Parameters. */ | |
236 | FC_ELS_ADISC = 0x52, /* Discover Address. */ | |
a36c61f9 KG |
237 | FC_ELS_FARP_REQ = 0x54, /* FARP Request. */ |
238 | FC_ELS_FARP_REP = 0x55, /* FARP Reply. */ | |
7725ccfd JH |
239 | FC_ELS_FAN = 0x60, /* Fabric Address Notification */ |
240 | FC_ELS_RSCN = 0x61, /* Reg State Change Notification */ | |
241 | FC_ELS_SCR = 0x62, /* State Change Registration. */ | |
242 | FC_ELS_RTIN = 0x77, /* Mangement server request */ | |
243 | FC_ELS_RNID = 0x78, /* Mangement server request */ | |
244 | FC_ELS_RLIR = 0x79, /* Registered Link Incident Record */ | |
245 | ||
246 | FC_ELS_RPSC = 0x7D, /* Report Port Speed Capabilities */ | |
247 | FC_ELS_QSA = 0x7E, /* Query Security Attributes. Ref FC-SP */ | |
248 | FC_ELS_E2E_LBEACON = 0x81, | |
249 | /* End-to-End Link Beacon */ | |
250 | FC_ELS_AUTH = 0x90, /* Authentication. Ref FC-SP */ | |
251 | FC_ELS_RFCN = 0x97, /* Request Fabric Change Notification. Ref | |
252 | *FC-SP */ | |
7725ccfd JH |
253 | }; |
254 | ||
255 | /* | |
256 | * Version numbers for FC-PH standards, | |
257 | * used in login to indicate what port | |
258 | * supports. See FC-PH-X table 158. | |
259 | */ | |
260 | enum { | |
261 | FC_PH_VER_4_3 = 0x09, | |
262 | FC_PH_VER_PH_3 = 0x20, | |
263 | }; | |
264 | ||
265 | /* | |
266 | * PDU size defines | |
267 | */ | |
268 | enum { | |
269 | FC_MIN_PDUSZ = 512, | |
270 | FC_MAX_PDUSZ = 2112, | |
271 | }; | |
272 | ||
273 | /* | |
274 | * N_Port PLOGI Common Service Parameters. | |
275 | * FC-PH-x. Figure-76. pg. 308. | |
276 | */ | |
a36c61f9 | 277 | struct fc_plogi_csp_s { |
8f4bfadd JH |
278 | u8 verhi; /* FC-PH high version */ |
279 | u8 verlo; /* FC-PH low version */ | |
280 | __be16 bbcred; /* BB_Credit */ | |
7725ccfd | 281 | |
f16a1750 | 282 | #ifdef __BIG_ENDIAN |
8f4bfadd | 283 | u8 ciro:1, /* continuously increasing RO */ |
7725ccfd JH |
284 | rro:1, /* random relative offset */ |
285 | npiv_supp:1, /* NPIV supported */ | |
286 | port_type:1, /* N_Port/F_port */ | |
287 | altbbcred:1, /* alternate BB_Credit */ | |
288 | resolution:1, /* ms/ns ED_TOV resolution */ | |
289 | vvl_info:1, /* VVL Info included */ | |
290 | reserved1:1; | |
291 | ||
8f4bfadd | 292 | u8 hg_supp:1, |
7725ccfd JH |
293 | query_dbc:1, |
294 | security:1, | |
295 | sync_cap:1, | |
296 | r_t_tov:1, | |
297 | dh_dup_supp:1, | |
298 | cisc:1, /* continuously increasing seq count */ | |
299 | payload:1; | |
300 | #else | |
8f4bfadd | 301 | u8 reserved2:2, |
7725ccfd JH |
302 | resolution:1, /* ms/ns ED_TOV resolution */ |
303 | altbbcred:1, /* alternate BB_Credit */ | |
304 | port_type:1, /* N_Port/F_port */ | |
305 | npiv_supp:1, /* NPIV supported */ | |
306 | rro:1, /* random relative offset */ | |
307 | ciro:1; /* continuously increasing RO */ | |
308 | ||
8f4bfadd | 309 | u8 payload:1, |
7725ccfd JH |
310 | cisc:1, /* continuously increasing seq count */ |
311 | dh_dup_supp:1, | |
312 | r_t_tov:1, | |
313 | sync_cap:1, | |
314 | security:1, | |
315 | query_dbc:1, | |
316 | hg_supp:1; | |
317 | #endif | |
25985edc | 318 | __be16 rxsz; /* receive data_field size */ |
8f4bfadd JH |
319 | __be16 conseq; |
320 | __be16 ro_bitmap; | |
321 | __be32 e_d_tov; | |
7725ccfd JH |
322 | }; |
323 | ||
324 | /* | |
325 | * N_Port PLOGI Class Specific Parameters. | |
326 | * FC-PH-x. Figure 78. pg. 318. | |
327 | */ | |
a36c61f9 | 328 | struct fc_plogi_clp_s { |
f16a1750 | 329 | #ifdef __BIG_ENDIAN |
7725ccfd JH |
330 | u32 class_valid:1; |
331 | u32 intermix:1; /* class intermix supported if set =1. | |
8f4bfadd JH |
332 | * valid only for class1. Reserved for |
333 | * class2 & class3 */ | |
7725ccfd JH |
334 | u32 reserved1:2; |
335 | u32 sequential:1; | |
336 | u32 reserved2:3; | |
337 | #else | |
338 | u32 reserved2:3; | |
339 | u32 sequential:1; | |
340 | u32 reserved1:2; | |
341 | u32 intermix:1; /* class intermix supported if set =1. | |
8f4bfadd JH |
342 | * valid only for class1. Reserved for |
343 | * class2 & class3 */ | |
7725ccfd JH |
344 | u32 class_valid:1; |
345 | #endif | |
7725ccfd JH |
346 | u32 reserved3:24; |
347 | ||
348 | u32 reserved4:16; | |
349 | u32 rxsz:16; /* Receive data_field size */ | |
350 | ||
351 | u32 reserved5:8; | |
352 | u32 conseq:8; | |
8f4bfadd | 353 | u32 e2e_credit:16; /* end to end credit */ |
7725ccfd JH |
354 | |
355 | u32 reserved7:8; | |
356 | u32 ospx:8; | |
357 | u32 reserved8:16; | |
358 | }; | |
359 | ||
a36c61f9 KG |
360 | /* ASCII value for each character in string "BRCD" */ |
361 | #define FLOGI_VVL_BRCD 0x42524344 | |
7725ccfd JH |
362 | |
363 | /* | |
364 | * PLOGI els command and reply payload | |
365 | */ | |
a36c61f9 | 366 | struct fc_logi_s { |
8f4bfadd JH |
367 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
368 | struct fc_plogi_csp_s csp; /* common service params */ | |
369 | wwn_t port_name; | |
370 | wwn_t node_name; | |
371 | struct fc_plogi_clp_s class1; /* class 1 service parameters */ | |
372 | struct fc_plogi_clp_s class2; /* class 2 service parameters */ | |
373 | struct fc_plogi_clp_s class3; /* class 3 service parameters */ | |
374 | struct fc_plogi_clp_s class4; /* class 4 service parameters */ | |
375 | u8 vvl[16]; /* vendor version level */ | |
7725ccfd JH |
376 | }; |
377 | ||
378 | /* | |
379 | * LOGO els command payload | |
380 | */ | |
a36c61f9 | 381 | struct fc_logo_s { |
8f4bfadd JH |
382 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
383 | u32 res1:8; | |
384 | u32 nport_id:24; /* N_Port identifier of source */ | |
7725ccfd JH |
385 | wwn_t orig_port_name; /* Port name of the LOGO originator */ |
386 | }; | |
387 | ||
388 | /* | |
389 | * ADISC els command payload | |
390 | */ | |
391 | struct fc_adisc_s { | |
a36c61f9 | 392 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
8f4bfadd JH |
393 | u32 res1:8; |
394 | u32 orig_HA:24; /* originator hard address */ | |
395 | wwn_t orig_port_name; /* originator port name */ | |
396 | wwn_t orig_node_name; /* originator node name */ | |
397 | u32 res2:8; | |
398 | u32 nport_id:24; /* originator NPortID */ | |
7725ccfd JH |
399 | }; |
400 | ||
401 | /* | |
402 | * Exchange status block | |
403 | */ | |
a36c61f9 | 404 | struct fc_exch_status_blk_s { |
7725ccfd JH |
405 | u32 oxid:16; |
406 | u32 rxid:16; | |
407 | u32 res1:8; | |
408 | u32 orig_np:24; /* originator NPortID */ | |
409 | u32 res2:8; | |
410 | u32 resp_np:24; /* responder NPortID */ | |
411 | u32 es_bits; | |
412 | u32 res3; | |
413 | /* | |
414 | * un modified section of the fields | |
415 | */ | |
416 | }; | |
417 | ||
418 | /* | |
419 | * RES els command payload | |
420 | */ | |
421 | struct fc_res_s { | |
a36c61f9 | 422 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
7725ccfd | 423 | u32 res1:8; |
8f4bfadd | 424 | u32 nport_id:24; /* N_Port identifier of source */ |
7725ccfd JH |
425 | u32 oxid:16; |
426 | u32 rxid:16; | |
427 | u8 assoc_hdr[32]; | |
428 | }; | |
429 | ||
430 | /* | |
431 | * RES els accept payload | |
432 | */ | |
a36c61f9 KG |
433 | struct fc_res_acc_s { |
434 | struct fc_els_cmd_s els_cmd; /* ELS command code */ | |
435 | struct fc_exch_status_blk_s fc_exch_blk; /* Exchange status block */ | |
7725ccfd JH |
436 | }; |
437 | ||
438 | /* | |
439 | * REC els command payload | |
440 | */ | |
441 | struct fc_rec_s { | |
a36c61f9 | 442 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
7725ccfd JH |
443 | u32 res1:8; |
444 | u32 nport_id:24; /* N_Port identifier of source */ | |
445 | u32 oxid:16; | |
446 | u32 rxid:16; | |
447 | }; | |
448 | ||
449 | #define FC_REC_ESB_OWN_RSP 0x80000000 /* responder owns */ | |
a36c61f9 | 450 | #define FC_REC_ESB_SI 0x40000000 /* SI is owned */ |
7725ccfd | 451 | #define FC_REC_ESB_COMP 0x20000000 /* exchange is complete */ |
a36c61f9 | 452 | #define FC_REC_ESB_ENDCOND_ABN 0x10000000 /* abnormal ending */ |
7725ccfd JH |
453 | #define FC_REC_ESB_RQACT 0x04000000 /* recovery qual active */ |
454 | #define FC_REC_ESB_ERRP_MSK 0x03000000 | |
455 | #define FC_REC_ESB_OXID_INV 0x00800000 /* invalid OXID */ | |
456 | #define FC_REC_ESB_RXID_INV 0x00400000 /* invalid RXID */ | |
457 | #define FC_REC_ESB_PRIO_INUSE 0x00200000 | |
458 | ||
459 | /* | |
460 | * REC els accept payload | |
461 | */ | |
462 | struct fc_rec_acc_s { | |
a36c61f9 | 463 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
7725ccfd JH |
464 | u32 oxid:16; |
465 | u32 rxid:16; | |
466 | u32 res1:8; | |
467 | u32 orig_id:24; /* N_Port id of exchange originator */ | |
468 | u32 res2:8; | |
469 | u32 resp_id:24; /* N_Port id of exchange responder */ | |
8f4bfadd JH |
470 | u32 count; /* data transfer count */ |
471 | u32 e_stat; /* exchange status */ | |
7725ccfd JH |
472 | }; |
473 | ||
474 | /* | |
475 | * RSI els payload | |
476 | */ | |
477 | struct fc_rsi_s { | |
a36c61f9 | 478 | struct fc_els_cmd_s els_cmd; |
7725ccfd JH |
479 | u32 res1:8; |
480 | u32 orig_sid:24; | |
481 | u32 oxid:16; | |
482 | u32 rxid:16; | |
483 | }; | |
484 | ||
485 | /* | |
486 | * structure for PRLI paramater pages, both request & response | |
487 | * see FC-PH-X table 113 & 115 for explanation also FCP table 8 | |
488 | */ | |
a36c61f9 | 489 | struct fc_prli_params_s { |
f8ceafde | 490 | u32 reserved:16; |
f16a1750 | 491 | #ifdef __BIG_ENDIAN |
f8ceafde JH |
492 | u32 reserved1:5; |
493 | u32 rec_support:1; | |
494 | u32 task_retry_id:1; | |
495 | u32 retry:1; | |
7725ccfd | 496 | |
f8ceafde | 497 | u32 confirm:1; |
7725ccfd JH |
498 | u32 doverlay:1; |
499 | u32 initiator:1; | |
500 | u32 target:1; | |
501 | u32 cdmix:1; | |
502 | u32 drmix:1; | |
503 | u32 rxrdisab:1; | |
504 | u32 wxrdisab:1; | |
505 | #else | |
f8ceafde JH |
506 | u32 retry:1; |
507 | u32 task_retry_id:1; | |
508 | u32 rec_support:1; | |
509 | u32 reserved1:5; | |
7725ccfd JH |
510 | |
511 | u32 wxrdisab:1; | |
512 | u32 rxrdisab:1; | |
513 | u32 drmix:1; | |
514 | u32 cdmix:1; | |
515 | u32 target:1; | |
516 | u32 initiator:1; | |
517 | u32 doverlay:1; | |
f8ceafde | 518 | u32 confirm:1; |
7725ccfd JH |
519 | #endif |
520 | }; | |
521 | ||
522 | /* | |
523 | * valid values for rspcode in PRLI ACC payload | |
524 | */ | |
525 | enum { | |
526 | FC_PRLI_ACC_XQTD = 0x1, /* request executed */ | |
527 | FC_PRLI_ACC_PREDEF_IMG = 0x5, /* predefined image - no prli needed */ | |
528 | }; | |
529 | ||
a36c61f9 | 530 | struct fc_prli_params_page_s { |
7725ccfd JH |
531 | u32 type:8; |
532 | u32 codext:8; | |
f16a1750 | 533 | #ifdef __BIG_ENDIAN |
7725ccfd JH |
534 | u32 origprocasv:1; |
535 | u32 rsppav:1; | |
536 | u32 imagepair:1; | |
537 | u32 reserved1:1; | |
538 | u32 rspcode:4; | |
539 | #else | |
540 | u32 rspcode:4; | |
541 | u32 reserved1:1; | |
542 | u32 imagepair:1; | |
543 | u32 rsppav:1; | |
544 | u32 origprocasv:1; | |
545 | #endif | |
546 | u32 reserved2:8; | |
547 | ||
548 | u32 origprocas; | |
549 | u32 rspprocas; | |
a36c61f9 | 550 | struct fc_prli_params_s servparams; |
7725ccfd JH |
551 | }; |
552 | ||
553 | /* | |
554 | * PRLI request and accept payload, FC-PH-X tables 112 & 114 | |
555 | */ | |
a36c61f9 | 556 | struct fc_prli_s { |
7725ccfd JH |
557 | u32 command:8; |
558 | u32 pglen:8; | |
559 | u32 pagebytes:16; | |
560 | struct fc_prli_params_page_s parampage; | |
561 | }; | |
562 | ||
563 | /* | |
564 | * PRLO logout params page | |
565 | */ | |
a36c61f9 | 566 | struct fc_prlo_params_page_s { |
7725ccfd JH |
567 | u32 type:8; |
568 | u32 type_ext:8; | |
f16a1750 | 569 | #ifdef __BIG_ENDIAN |
8f4bfadd | 570 | u32 opa_valid:1; /* originator process associator valid */ |
7725ccfd JH |
571 | u32 rpa_valid:1; /* responder process associator valid */ |
572 | u32 res1:14; | |
573 | #else | |
574 | u32 res1:14; | |
575 | u32 rpa_valid:1; /* responder process associator valid */ | |
8f4bfadd | 576 | u32 opa_valid:1; /* originator process associator valid */ |
7725ccfd JH |
577 | #endif |
578 | u32 orig_process_assc; | |
579 | u32 resp_process_assc; | |
580 | ||
581 | u32 res2; | |
582 | }; | |
583 | ||
584 | /* | |
585 | * PRLO els command payload | |
586 | */ | |
a36c61f9 KG |
587 | struct fc_prlo_s { |
588 | u32 command:8; | |
589 | u32 page_len:8; | |
590 | u32 payload_len:16; | |
591 | struct fc_prlo_params_page_s prlo_params[1]; | |
7725ccfd JH |
592 | }; |
593 | ||
594 | /* | |
595 | * PRLO Logout response parameter page | |
596 | */ | |
a36c61f9 | 597 | struct fc_prlo_acc_params_page_s { |
7725ccfd JH |
598 | u32 type:8; |
599 | u32 type_ext:8; | |
600 | ||
f16a1750 | 601 | #ifdef __BIG_ENDIAN |
8f4bfadd | 602 | u32 opa_valid:1; /* originator process associator valid */ |
7725ccfd JH |
603 | u32 rpa_valid:1; /* responder process associator valid */ |
604 | u32 res1:14; | |
605 | #else | |
606 | u32 res1:14; | |
607 | u32 rpa_valid:1; /* responder process associator valid */ | |
8f4bfadd | 608 | u32 opa_valid:1; /* originator process associator valid */ |
7725ccfd JH |
609 | #endif |
610 | u32 orig_process_assc; | |
611 | u32 resp_process_assc; | |
612 | ||
613 | u32 fc4type_csp; | |
614 | }; | |
615 | ||
616 | /* | |
617 | * PRLO els command ACC payload | |
618 | */ | |
a36c61f9 | 619 | struct fc_prlo_acc_s { |
7725ccfd JH |
620 | u32 command:8; |
621 | u32 page_len:8; | |
622 | u32 payload_len:16; | |
623 | struct fc_prlo_acc_params_page_s prlo_acc_params[1]; | |
624 | }; | |
625 | ||
626 | /* | |
627 | * SCR els command payload | |
628 | */ | |
629 | enum { | |
630 | FC_SCR_REG_FUNC_FABRIC_DETECTED = 0x01, | |
631 | FC_SCR_REG_FUNC_N_PORT_DETECTED = 0x02, | |
632 | FC_SCR_REG_FUNC_FULL = 0x03, | |
633 | FC_SCR_REG_FUNC_CLEAR_REG = 0xFF, | |
634 | }; | |
635 | ||
636 | /* SCR VU registrations */ | |
637 | enum { | |
638 | FC_VU_SCR_REG_FUNC_FABRIC_NAME_CHANGE = 0x01 | |
639 | }; | |
640 | ||
a36c61f9 | 641 | struct fc_scr_s { |
7725ccfd JH |
642 | u32 command:8; |
643 | u32 res:24; | |
644 | u32 vu_reg_func:8; /* Vendor Unique Registrations */ | |
645 | u32 res1:16; | |
646 | u32 reg_func:8; | |
647 | }; | |
648 | ||
649 | /* | |
650 | * Information category for Basic link data | |
651 | */ | |
652 | enum { | |
653 | FC_CAT_NOP = 0x0, | |
654 | FC_CAT_ABTS = 0x1, | |
655 | FC_CAT_RMC = 0x2, | |
656 | FC_CAT_BA_ACC = 0x4, | |
657 | FC_CAT_BA_RJT = 0x5, | |
658 | FC_CAT_PRMT = 0x6, | |
659 | }; | |
660 | ||
661 | /* | |
662 | * LS_RJT els reply payload | |
663 | */ | |
664 | struct fc_ls_rjt_s { | |
8f4bfadd | 665 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
7725ccfd | 666 | u32 res1:8; |
8f4bfadd | 667 | u32 reason_code:8; /* Reason code for reject */ |
7725ccfd JH |
668 | u32 reason_code_expl:8; /* Reason code explanation */ |
669 | u32 vendor_unique:8; /* Vendor specific */ | |
670 | }; | |
671 | ||
672 | /* | |
673 | * LS_RJT reason codes | |
674 | */ | |
675 | enum { | |
676 | FC_LS_RJT_RSN_INV_CMD_CODE = 0x01, | |
677 | FC_LS_RJT_RSN_LOGICAL_ERROR = 0x03, | |
678 | FC_LS_RJT_RSN_LOGICAL_BUSY = 0x05, | |
679 | FC_LS_RJT_RSN_PROTOCOL_ERROR = 0x07, | |
680 | FC_LS_RJT_RSN_UNABLE_TO_PERF_CMD = 0x09, | |
681 | FC_LS_RJT_RSN_CMD_NOT_SUPP = 0x0B, | |
682 | }; | |
683 | ||
684 | /* | |
685 | * LS_RJT reason code explanation | |
686 | */ | |
687 | enum { | |
688 | FC_LS_RJT_EXP_NO_ADDL_INFO = 0x00, | |
689 | FC_LS_RJT_EXP_SPARMS_ERR_OPTIONS = 0x01, | |
690 | FC_LS_RJT_EXP_SPARMS_ERR_INI_CTL = 0x03, | |
691 | FC_LS_RJT_EXP_SPARMS_ERR_REC_CTL = 0x05, | |
692 | FC_LS_RJT_EXP_SPARMS_ERR_RXSZ = 0x07, | |
693 | FC_LS_RJT_EXP_SPARMS_ERR_CONSEQ = 0x09, | |
694 | FC_LS_RJT_EXP_SPARMS_ERR_CREDIT = 0x0B, | |
695 | FC_LS_RJT_EXP_INV_PORT_NAME = 0x0D, | |
696 | FC_LS_RJT_EXP_INV_NODE_FABRIC_NAME = 0x0E, | |
697 | FC_LS_RJT_EXP_INV_CSP = 0x0F, | |
698 | FC_LS_RJT_EXP_INV_ASSOC_HDR = 0x11, | |
699 | FC_LS_RJT_EXP_ASSOC_HDR_REQD = 0x13, | |
700 | FC_LS_RJT_EXP_INV_ORIG_S_ID = 0x15, | |
701 | FC_LS_RJT_EXP_INV_OXID_RXID_COMB = 0x17, | |
702 | FC_LS_RJT_EXP_CMD_ALREADY_IN_PROG = 0x19, | |
703 | FC_LS_RJT_EXP_LOGIN_REQUIRED = 0x1E, | |
704 | FC_LS_RJT_EXP_INVALID_NPORT_ID = 0x1F, | |
705 | FC_LS_RJT_EXP_INSUFF_RES = 0x29, | |
706 | FC_LS_RJT_EXP_CMD_NOT_SUPP = 0x2C, | |
707 | FC_LS_RJT_EXP_INV_PAYLOAD_LEN = 0x2D, | |
708 | }; | |
709 | ||
710 | /* | |
711 | * RRQ els command payload | |
712 | */ | |
a36c61f9 KG |
713 | struct fc_rrq_s { |
714 | struct fc_els_cmd_s els_cmd; /* ELS command code */ | |
7725ccfd JH |
715 | u32 res1:8; |
716 | u32 s_id:24; /* exchange originator S_ID */ | |
717 | ||
718 | u32 ox_id:16; /* originator exchange ID */ | |
719 | u32 rx_id:16; /* responder exchange ID */ | |
720 | ||
721 | u32 res2[8]; /* optional association header */ | |
722 | }; | |
723 | ||
724 | /* | |
725 | * ABTS BA_ACC reply payload | |
726 | */ | |
a36c61f9 | 727 | struct fc_ba_acc_s { |
7725ccfd | 728 | u32 seq_id_valid:8; /* set to 0x00 for Abort Exchange */ |
8f4bfadd | 729 | u32 seq_id:8; /* invalid for Abort Exchange */ |
7725ccfd | 730 | u32 res2:16; |
8f4bfadd JH |
731 | u32 ox_id:16; /* OX_ID from ABTS frame */ |
732 | u32 rx_id:16; /* RX_ID from ABTS frame */ | |
7725ccfd | 733 | u32 low_seq_cnt:16; /* set to 0x0000 for Abort Exchange */ |
8f4bfadd | 734 | u32 high_seq_cnt:16; /* set to 0xFFFF for Abort Exchange */ |
7725ccfd JH |
735 | }; |
736 | ||
737 | /* | |
738 | * ABTS BA_RJT reject payload | |
739 | */ | |
a36c61f9 | 740 | struct fc_ba_rjt_s { |
7725ccfd JH |
741 | u32 res1:8; /* Reserved */ |
742 | u32 reason_code:8; /* reason code for reject */ | |
743 | u32 reason_expl:8; /* reason code explanation */ | |
8f4bfadd | 744 | u32 vendor_unique:8; /* vendor unique reason code,set to 0 */ |
7725ccfd JH |
745 | }; |
746 | ||
747 | /* | |
748 | * TPRLO logout parameter page | |
749 | */ | |
a36c61f9 | 750 | struct fc_tprlo_params_page_s { |
8f4bfadd JH |
751 | u32 type:8; |
752 | u32 type_ext:8; | |
7725ccfd | 753 | |
f16a1750 | 754 | #ifdef __BIG_ENDIAN |
7725ccfd JH |
755 | u32 opa_valid:1; |
756 | u32 rpa_valid:1; | |
757 | u32 tpo_nport_valid:1; | |
758 | u32 global_process_logout:1; | |
759 | u32 res1:12; | |
760 | #else | |
761 | u32 res1:12; | |
762 | u32 global_process_logout:1; | |
763 | u32 tpo_nport_valid:1; | |
764 | u32 rpa_valid:1; | |
765 | u32 opa_valid:1; | |
766 | #endif | |
767 | ||
768 | u32 orig_process_assc; | |
769 | u32 resp_process_assc; | |
770 | ||
771 | u32 res2:8; | |
772 | u32 tpo_nport_id; | |
773 | }; | |
774 | ||
775 | /* | |
776 | * TPRLO ELS command payload | |
777 | */ | |
a36c61f9 | 778 | struct fc_tprlo_s { |
7725ccfd JH |
779 | u32 command:8; |
780 | u32 page_len:8; | |
781 | u32 payload_len:16; | |
782 | ||
783 | struct fc_tprlo_params_page_s tprlo_params[1]; | |
784 | }; | |
785 | ||
a36c61f9 | 786 | enum fc_tprlo_type { |
7725ccfd JH |
787 | FC_GLOBAL_LOGO = 1, |
788 | FC_TPR_LOGO | |
789 | }; | |
790 | ||
791 | /* | |
792 | * TPRLO els command ACC payload | |
793 | */ | |
a36c61f9 | 794 | struct fc_tprlo_acc_s { |
7725ccfd JH |
795 | u32 command:8; |
796 | u32 page_len:8; | |
797 | u32 payload_len:16; | |
798 | struct fc_prlo_acc_params_page_s tprlo_acc_params[1]; | |
799 | }; | |
800 | ||
801 | /* | |
802 | * RSCN els command req payload | |
803 | */ | |
804 | #define FC_RSCN_PGLEN 0x4 | |
805 | ||
a36c61f9 | 806 | enum fc_rscn_format { |
7725ccfd JH |
807 | FC_RSCN_FORMAT_PORTID = 0x0, |
808 | FC_RSCN_FORMAT_AREA = 0x1, | |
809 | FC_RSCN_FORMAT_DOMAIN = 0x2, | |
810 | FC_RSCN_FORMAT_FABRIC = 0x3, | |
811 | }; | |
812 | ||
a36c61f9 | 813 | struct fc_rscn_event_s { |
8f4bfadd JH |
814 | u32 format:2; |
815 | u32 qualifier:4; | |
816 | u32 resvd:2; | |
817 | u32 portid:24; | |
7725ccfd JH |
818 | }; |
819 | ||
a36c61f9 | 820 | struct fc_rscn_pl_s { |
8f4bfadd JH |
821 | u8 command; |
822 | u8 pagelen; | |
823 | __be16 payldlen; | |
7725ccfd JH |
824 | struct fc_rscn_event_s event[1]; |
825 | }; | |
826 | ||
827 | /* | |
828 | * ECHO els command req payload | |
829 | */ | |
830 | struct fc_echo_s { | |
a36c61f9 | 831 | struct fc_els_cmd_s els_cmd; |
7725ccfd JH |
832 | }; |
833 | ||
834 | /* | |
835 | * RNID els command | |
836 | */ | |
a36c61f9 KG |
837 | #define RNID_NODEID_DATA_FORMAT_COMMON 0x00 |
838 | #define RNID_NODEID_DATA_FORMAT_FCP3 0x08 | |
839 | #define RNID_NODEID_DATA_FORMAT_DISCOVERY 0xDF | |
7725ccfd | 840 | |
a36c61f9 | 841 | #define RNID_ASSOCIATED_TYPE_UNKNOWN 0x00000001 |
7725ccfd JH |
842 | #define RNID_ASSOCIATED_TYPE_OTHER 0x00000002 |
843 | #define RNID_ASSOCIATED_TYPE_HUB 0x00000003 | |
844 | #define RNID_ASSOCIATED_TYPE_SWITCH 0x00000004 | |
845 | #define RNID_ASSOCIATED_TYPE_GATEWAY 0x00000005 | |
846 | #define RNID_ASSOCIATED_TYPE_STORAGE_DEVICE 0x00000009 | |
847 | #define RNID_ASSOCIATED_TYPE_HOST 0x0000000A | |
848 | #define RNID_ASSOCIATED_TYPE_STORAGE_SUBSYSTEM 0x0000000B | |
849 | #define RNID_ASSOCIATED_TYPE_STORAGE_ACCESS_DEVICE 0x0000000E | |
850 | #define RNID_ASSOCIATED_TYPE_NAS_SERVER 0x00000011 | |
851 | #define RNID_ASSOCIATED_TYPE_BRIDGE 0x00000002 | |
852 | #define RNID_ASSOCIATED_TYPE_VIRTUALIZATION_DEVICE 0x00000003 | |
853 | #define RNID_ASSOCIATED_TYPE_MULTI_FUNCTION_DEVICE 0x000000FF | |
854 | ||
855 | /* | |
856 | * RNID els command payload | |
857 | */ | |
a36c61f9 KG |
858 | struct fc_rnid_cmd_s { |
859 | struct fc_els_cmd_s els_cmd; | |
7725ccfd JH |
860 | u32 node_id_data_format:8; |
861 | u32 reserved:24; | |
862 | }; | |
863 | ||
864 | /* | |
865 | * RNID els response payload | |
866 | */ | |
867 | ||
a36c61f9 | 868 | struct fc_rnid_common_id_data_s { |
8f4bfadd | 869 | wwn_t port_name; |
7725ccfd JH |
870 | wwn_t node_name; |
871 | }; | |
872 | ||
a36c61f9 | 873 | struct fc_rnid_general_topology_data_s { |
7725ccfd | 874 | u32 vendor_unique[4]; |
8f4bfadd | 875 | __be32 asso_type; |
7725ccfd | 876 | u32 phy_port_num; |
8f4bfadd | 877 | __be32 num_attached_nodes; |
7725ccfd JH |
878 | u32 node_mgmt:8; |
879 | u32 ip_version:8; | |
880 | u32 udp_tcp_port_num:16; | |
881 | u32 ip_address[4]; | |
882 | u32 reserved:16; | |
883 | u32 vendor_specific:16; | |
884 | }; | |
885 | ||
a36c61f9 KG |
886 | struct fc_rnid_acc_s { |
887 | struct fc_els_cmd_s els_cmd; | |
7725ccfd JH |
888 | u32 node_id_data_format:8; |
889 | u32 common_id_data_length:8; | |
890 | u32 reserved:8; | |
891 | u32 specific_id_data_length:8; | |
892 | struct fc_rnid_common_id_data_s common_id_data; | |
893 | struct fc_rnid_general_topology_data_s gen_topology_data; | |
894 | }; | |
895 | ||
896 | #define RNID_ASSOCIATED_TYPE_UNKNOWN 0x00000001 | |
897 | #define RNID_ASSOCIATED_TYPE_OTHER 0x00000002 | |
898 | #define RNID_ASSOCIATED_TYPE_HUB 0x00000003 | |
899 | #define RNID_ASSOCIATED_TYPE_SWITCH 0x00000004 | |
900 | #define RNID_ASSOCIATED_TYPE_GATEWAY 0x00000005 | |
901 | #define RNID_ASSOCIATED_TYPE_STORAGE_DEVICE 0x00000009 | |
902 | #define RNID_ASSOCIATED_TYPE_HOST 0x0000000A | |
903 | #define RNID_ASSOCIATED_TYPE_STORAGE_SUBSYSTEM 0x0000000B | |
904 | #define RNID_ASSOCIATED_TYPE_STORAGE_ACCESS_DEVICE 0x0000000E | |
905 | #define RNID_ASSOCIATED_TYPE_NAS_SERVER 0x00000011 | |
906 | #define RNID_ASSOCIATED_TYPE_BRIDGE 0x00000002 | |
907 | #define RNID_ASSOCIATED_TYPE_VIRTUALIZATION_DEVICE 0x00000003 | |
908 | #define RNID_ASSOCIATED_TYPE_MULTI_FUNCTION_DEVICE 0x000000FF | |
909 | ||
a36c61f9 | 910 | enum fc_rpsc_speed_cap { |
7725ccfd JH |
911 | RPSC_SPEED_CAP_1G = 0x8000, |
912 | RPSC_SPEED_CAP_2G = 0x4000, | |
913 | RPSC_SPEED_CAP_4G = 0x2000, | |
914 | RPSC_SPEED_CAP_10G = 0x1000, | |
915 | RPSC_SPEED_CAP_8G = 0x0800, | |
916 | RPSC_SPEED_CAP_16G = 0x0400, | |
917 | ||
918 | RPSC_SPEED_CAP_UNKNOWN = 0x0001, | |
919 | }; | |
920 | ||
a36c61f9 | 921 | enum fc_rpsc_op_speed { |
7725ccfd JH |
922 | RPSC_OP_SPEED_1G = 0x8000, |
923 | RPSC_OP_SPEED_2G = 0x4000, | |
924 | RPSC_OP_SPEED_4G = 0x2000, | |
925 | RPSC_OP_SPEED_10G = 0x1000, | |
926 | RPSC_OP_SPEED_8G = 0x0800, | |
927 | RPSC_OP_SPEED_16G = 0x0400, | |
928 | ||
8f4bfadd | 929 | RPSC_OP_SPEED_NOT_EST = 0x0001, /* speed not established */ |
7725ccfd JH |
930 | }; |
931 | ||
a36c61f9 | 932 | struct fc_rpsc_speed_info_s { |
8f4bfadd JH |
933 | __be16 port_speed_cap; /* see enum fc_rpsc_speed_cap */ |
934 | __be16 port_op_speed; /* see enum fc_rpsc_op_speed */ | |
7725ccfd JH |
935 | }; |
936 | ||
acdc79a6 | 937 | /* |
7725ccfd | 938 | * If RPSC request is sent to the Domain Controller, the request is for |
8f4bfadd | 939 | * all the ports within that domain. |
7725ccfd | 940 | */ |
a36c61f9 KG |
941 | struct fc_rpsc_cmd_s { |
942 | struct fc_els_cmd_s els_cmd; | |
7725ccfd JH |
943 | }; |
944 | ||
945 | /* | |
946 | * RPSC Acc | |
947 | */ | |
a36c61f9 | 948 | struct fc_rpsc_acc_s { |
7725ccfd JH |
949 | u32 command:8; |
950 | u32 rsvd:8; | |
951 | u32 num_entries:16; | |
952 | ||
953 | struct fc_rpsc_speed_info_s speed_info[1]; | |
954 | }; | |
955 | ||
acdc79a6 | 956 | /* |
7725ccfd JH |
957 | * If RPSC2 request is sent to the Domain Controller, |
958 | */ | |
959 | #define FC_BRCD_TOKEN 0x42524344 | |
960 | ||
a36c61f9 KG |
961 | struct fc_rpsc2_cmd_s { |
962 | struct fc_els_cmd_s els_cmd; | |
50444a34 | 963 | __be32 token; |
a36c61f9 | 964 | u16 resvd; |
8f4bfadd | 965 | __be16 num_pids; /* Number of pids in the request */ |
7725ccfd JH |
966 | struct { |
967 | u32 rsvd1:8; | |
a36c61f9 | 968 | u32 pid:24; /* port identifier */ |
7725ccfd JH |
969 | } pid_list[1]; |
970 | }; | |
971 | ||
a36c61f9 | 972 | enum fc_rpsc2_port_type { |
7725ccfd JH |
973 | RPSC2_PORT_TYPE_UNKNOWN = 0, |
974 | RPSC2_PORT_TYPE_NPORT = 1, | |
975 | RPSC2_PORT_TYPE_NLPORT = 2, | |
976 | RPSC2_PORT_TYPE_NPIV_PORT = 0x5f, | |
977 | RPSC2_PORT_TYPE_NPORT_TRUNK = 0x6f, | |
978 | }; | |
8f4bfadd | 979 | |
7725ccfd JH |
980 | /* |
981 | * RPSC2 portInfo entry structure | |
982 | */ | |
a36c61f9 | 983 | struct fc_rpsc2_port_info_s { |
8f4bfadd | 984 | __be32 pid; /* PID */ |
50444a34 | 985 | u16 resvd1; |
8f4bfadd | 986 | __be16 index; /* port number / index */ |
50444a34 | 987 | u8 resvd2; |
8f4bfadd JH |
988 | u8 type; /* port type N/NL/... */ |
989 | __be16 speed; /* port Operating Speed */ | |
7725ccfd JH |
990 | }; |
991 | ||
992 | /* | |
993 | * RPSC2 Accept payload | |
994 | */ | |
a36c61f9 | 995 | struct fc_rpsc2_acc_s { |
7725ccfd JH |
996 | u8 els_cmd; |
997 | u8 resvd; | |
8f4bfadd JH |
998 | __be16 num_pids; /* Number of pids in the request */ |
999 | struct fc_rpsc2_port_info_s port_info[1]; /* port information */ | |
7725ccfd JH |
1000 | }; |
1001 | ||
acdc79a6 | 1002 | /* |
7725ccfd JH |
1003 | * bit fields so that multiple classes can be specified |
1004 | */ | |
a36c61f9 | 1005 | enum fc_cos { |
7725ccfd JH |
1006 | FC_CLASS_2 = 0x04, |
1007 | FC_CLASS_3 = 0x08, | |
1008 | FC_CLASS_2_3 = 0x0C, | |
1009 | }; | |
1010 | ||
1011 | /* | |
1012 | * symbolic name | |
1013 | */ | |
a36c61f9 | 1014 | struct fc_symname_s { |
7725ccfd JH |
1015 | u8 symname[FC_SYMNAME_MAX]; |
1016 | }; | |
1017 | ||
7725ccfd JH |
1018 | /* |
1019 | * protocol default timeout values | |
1020 | */ | |
8f4bfadd JH |
1021 | #define FC_ED_TOV 2 |
1022 | #define FC_REC_TOV (FC_ED_TOV + 1) | |
1023 | #define FC_RA_TOV 10 | |
1024 | #define FC_ELS_TOV (2 * FC_RA_TOV) | |
1025 | #define FC_FCCT_TOV (3 * FC_RA_TOV) | |
7725ccfd JH |
1026 | |
1027 | /* | |
1028 | * virtual fabric related defines | |
1029 | */ | |
1030 | #define FC_VF_ID_NULL 0 /* must not be used as VF_ID */ | |
1031 | #define FC_VF_ID_MIN 1 | |
1032 | #define FC_VF_ID_MAX 0xEFF | |
1033 | #define FC_VF_ID_CTL 0xFEF /* control VF_ID */ | |
1034 | ||
acdc79a6 | 1035 | /* |
7725ccfd JH |
1036 | * Virtual Fabric Tagging header format |
1037 | * @caution This is defined only in BIG ENDIAN format. | |
1038 | */ | |
a36c61f9 | 1039 | struct fc_vft_s { |
7725ccfd JH |
1040 | u32 r_ctl:8; |
1041 | u32 ver:2; | |
1042 | u32 type:4; | |
1043 | u32 res_a:2; | |
1044 | u32 priority:3; | |
1045 | u32 vf_id:12; | |
1046 | u32 res_b:1; | |
1047 | u32 hopct:8; | |
1048 | u32 res_c:24; | |
1049 | }; | |
1050 | ||
a36c61f9 KG |
1051 | /* |
1052 | * FCP | |
1053 | */ | |
1054 | enum { | |
1055 | FCP_RJT = 0x01000000, /* SRR reject */ | |
1056 | FCP_SRR_ACCEPT = 0x02000000, /* SRR accept */ | |
1057 | FCP_SRR = 0x14000000, /* Sequence Retransmission Request */ | |
1058 | }; | |
1059 | ||
a36c61f9 KG |
1060 | /* |
1061 | * FCP_CMND definitions | |
1062 | */ | |
1063 | #define FCP_CMND_CDB_LEN 16 | |
1064 | #define FCP_CMND_LUN_LEN 8 | |
1065 | ||
1066 | struct fcp_cmnd_s { | |
8f4bfadd JH |
1067 | struct scsi_lun lun; /* 64-bit LU number */ |
1068 | u8 crn; /* command reference number */ | |
f16a1750 | 1069 | #ifdef __BIG_ENDIAN |
8f4bfadd | 1070 | u8 resvd:1, |
a36c61f9 KG |
1071 | priority:4, /* FCP-3: SAM-3 priority */ |
1072 | taskattr:3; /* scsi task attribute */ | |
1073 | #else | |
8f4bfadd | 1074 | u8 taskattr:3, /* scsi task attribute */ |
a36c61f9 KG |
1075 | priority:4, /* FCP-3: SAM-3 priority */ |
1076 | resvd:1; | |
1077 | #endif | |
8f4bfadd | 1078 | u8 tm_flags; /* task management flags */ |
f16a1750 | 1079 | #ifdef __BIG_ENDIAN |
8f4bfadd | 1080 | u8 addl_cdb_len:6, /* additional CDB length words */ |
a36c61f9 KG |
1081 | iodir:2; /* read/write FCP_DATA IUs */ |
1082 | #else | |
8f4bfadd | 1083 | u8 iodir:2, /* read/write FCP_DATA IUs */ |
a36c61f9 KG |
1084 | addl_cdb_len:6; /* additional CDB length */ |
1085 | #endif | |
8f4bfadd | 1086 | struct scsi_cdb_s cdb; |
a36c61f9 | 1087 | |
50444a34 | 1088 | __be32 fcp_dl; /* bytes to be transferred */ |
a36c61f9 KG |
1089 | }; |
1090 | ||
1091 | #define fcp_cmnd_cdb_len(_cmnd) ((_cmnd)->addl_cdb_len * 4 + FCP_CMND_CDB_LEN) | |
1092 | #define fcp_cmnd_fcpdl(_cmnd) ((&(_cmnd)->fcp_dl)[(_cmnd)->addl_cdb_len]) | |
7725ccfd | 1093 | |
a36c61f9 KG |
1094 | /* |
1095 | * struct fcp_cmnd_s .iodir field values | |
1096 | */ | |
1097 | enum fcp_iodir { | |
8f4bfadd | 1098 | FCP_IODIR_NONE = 0, |
a36c61f9 | 1099 | FCP_IODIR_WRITE = 1, |
8f4bfadd JH |
1100 | FCP_IODIR_READ = 2, |
1101 | FCP_IODIR_RW = 3, | |
a36c61f9 KG |
1102 | }; |
1103 | ||
1104 | /* | |
1105 | * Task management flags field - only one bit shall be set | |
1106 | */ | |
1107 | enum fcp_tm_cmnd { | |
1108 | FCP_TM_ABORT_TASK_SET = BIT(1), | |
1109 | FCP_TM_CLEAR_TASK_SET = BIT(2), | |
1110 | FCP_TM_LUN_RESET = BIT(4), | |
1111 | FCP_TM_TARGET_RESET = BIT(5), /* obsolete in FCP-3 */ | |
1112 | FCP_TM_CLEAR_ACA = BIT(6), | |
1113 | }; | |
1114 | ||
a36c61f9 KG |
1115 | /* |
1116 | * FCP_RSP residue flags | |
1117 | */ | |
1118 | enum fcp_residue { | |
8f4bfadd JH |
1119 | FCP_NO_RESIDUE = 0, /* no residue */ |
1120 | FCP_RESID_OVER = 1, /* more data left that was not sent */ | |
1121 | FCP_RESID_UNDER = 2, /* less data than requested */ | |
a36c61f9 KG |
1122 | }; |
1123 | ||
1124 | struct fcp_rspinfo_s { | |
1125 | u32 res0:24; | |
8f4bfadd | 1126 | u32 rsp_code:8; /* response code (as above) */ |
a36c61f9 KG |
1127 | u32 res1; |
1128 | }; | |
1129 | ||
1130 | struct fcp_resp_s { | |
8f4bfadd | 1131 | u32 reserved[2]; /* 2 words reserved */ |
a36c61f9 | 1132 | u16 reserved2; |
f16a1750 | 1133 | #ifdef __BIG_ENDIAN |
a36c61f9 KG |
1134 | u8 reserved3:3; |
1135 | u8 fcp_conf_req:1; /* FCP_CONF is requested */ | |
1136 | u8 resid_flags:2; /* underflow/overflow */ | |
8f4bfadd JH |
1137 | u8 sns_len_valid:1; /* sense len is valid */ |
1138 | u8 rsp_len_valid:1; /* response len is valid */ | |
a36c61f9 | 1139 | #else |
8f4bfadd JH |
1140 | u8 rsp_len_valid:1; /* response len is valid */ |
1141 | u8 sns_len_valid:1; /* sense len is valid */ | |
a36c61f9 KG |
1142 | u8 resid_flags:2; /* underflow/overflow */ |
1143 | u8 fcp_conf_req:1; /* FCP_CONF is requested */ | |
1144 | u8 reserved3:3; | |
7725ccfd | 1145 | #endif |
8f4bfadd JH |
1146 | u8 scsi_status; /* one byte SCSI status */ |
1147 | u32 residue; /* residual data bytes */ | |
1148 | u32 sns_len; /* length od sense info */ | |
1149 | u32 rsp_len; /* length of response info */ | |
a36c61f9 KG |
1150 | }; |
1151 | ||
1152 | #define fcp_snslen(__fcprsp) ((__fcprsp)->sns_len_valid ? \ | |
1153 | (__fcprsp)->sns_len : 0) | |
1154 | #define fcp_rsplen(__fcprsp) ((__fcprsp)->rsp_len_valid ? \ | |
1155 | (__fcprsp)->rsp_len : 0) | |
1156 | #define fcp_rspinfo(__fcprsp) ((struct fcp_rspinfo_s *)((__fcprsp) + 1)) | |
1157 | #define fcp_snsinfo(__fcprsp) (((u8 *)fcp_rspinfo(__fcprsp)) + \ | |
1158 | fcp_rsplen(__fcprsp)) | |
a36c61f9 KG |
1159 | /* |
1160 | * CT | |
1161 | */ | |
1162 | struct ct_hdr_s { | |
1163 | u32 rev_id:8; /* Revision of the CT */ | |
1164 | u32 in_id:24; /* Initiator Id */ | |
1165 | u32 gs_type:8; /* Generic service Type */ | |
1166 | u32 gs_sub_type:8; /* Generic service sub type */ | |
1167 | u32 options:8; /* options */ | |
1168 | u32 rsvrd:8; /* reserved */ | |
1169 | u32 cmd_rsp_code:16;/* ct command/response code */ | |
1170 | u32 max_res_size:16;/* maximum/residual size */ | |
1171 | u32 frag_id:8; /* fragment ID */ | |
1172 | u32 reason_code:8; /* reason code */ | |
1173 | u32 exp_code:8; /* explanation code */ | |
1174 | u32 vendor_unq:8; /* vendor unique */ | |
1175 | }; | |
1176 | ||
1177 | /* | |
1178 | * defines for the Revision | |
1179 | */ | |
1180 | enum { | |
1181 | CT_GS3_REVISION = 0x01, | |
1182 | }; | |
1183 | ||
1184 | /* | |
1185 | * defines for gs_type | |
1186 | */ | |
1187 | enum { | |
1188 | CT_GSTYPE_KEYSERVICE = 0xF7, | |
1189 | CT_GSTYPE_ALIASSERVICE = 0xF8, | |
1190 | CT_GSTYPE_MGMTSERVICE = 0xFA, | |
1191 | CT_GSTYPE_TIMESERVICE = 0xFB, | |
1192 | CT_GSTYPE_DIRSERVICE = 0xFC, | |
1193 | }; | |
1194 | ||
1195 | /* | |
1196 | * defines for gs_sub_type for gs type directory service | |
1197 | */ | |
1198 | enum { | |
1199 | CT_GSSUBTYPE_NAMESERVER = 0x02, | |
1200 | }; | |
1201 | ||
1202 | /* | |
1203 | * defines for gs_sub_type for gs type management service | |
1204 | */ | |
1205 | enum { | |
1206 | CT_GSSUBTYPE_CFGSERVER = 0x01, | |
1207 | CT_GSSUBTYPE_UNZONED_NS = 0x02, | |
1208 | CT_GSSUBTYPE_ZONESERVER = 0x03, | |
1209 | CT_GSSUBTYPE_LOCKSERVER = 0x04, | |
1210 | CT_GSSUBTYPE_HBA_MGMTSERVER = 0x10, /* for FDMI */ | |
1211 | }; | |
1212 | ||
1213 | /* | |
1214 | * defines for CT response code field | |
1215 | */ | |
1216 | enum { | |
1217 | CT_RSP_REJECT = 0x8001, | |
1218 | CT_RSP_ACCEPT = 0x8002, | |
1219 | }; | |
1220 | ||
1221 | /* | |
1222 | * defintions for CT reason code | |
1223 | */ | |
1224 | enum { | |
1225 | CT_RSN_INV_CMD = 0x01, | |
1226 | CT_RSN_INV_VER = 0x02, | |
1227 | CT_RSN_LOGIC_ERR = 0x03, | |
1228 | CT_RSN_INV_SIZE = 0x04, | |
1229 | CT_RSN_LOGICAL_BUSY = 0x05, | |
1230 | CT_RSN_PROTO_ERR = 0x07, | |
1231 | CT_RSN_UNABLE_TO_PERF = 0x09, | |
8f4bfadd | 1232 | CT_RSN_NOT_SUPP = 0x0B, |
a36c61f9 KG |
1233 | CT_RSN_SERVER_NOT_AVBL = 0x0D, |
1234 | CT_RSN_SESSION_COULD_NOT_BE_ESTBD = 0x0E, | |
1235 | CT_RSN_VENDOR_SPECIFIC = 0xFF, | |
1236 | ||
1237 | }; | |
1238 | ||
1239 | /* | |
1240 | * definitions for explanations code for Name server | |
1241 | */ | |
1242 | enum { | |
1243 | CT_NS_EXP_NOADDITIONAL = 0x00, | |
1244 | CT_NS_EXP_ID_NOT_REG = 0x01, | |
1245 | CT_NS_EXP_PN_NOT_REG = 0x02, | |
1246 | CT_NS_EXP_NN_NOT_REG = 0x03, | |
1247 | CT_NS_EXP_CS_NOT_REG = 0x04, | |
1248 | CT_NS_EXP_IPN_NOT_REG = 0x05, | |
1249 | CT_NS_EXP_IPA_NOT_REG = 0x06, | |
1250 | CT_NS_EXP_FT_NOT_REG = 0x07, | |
1251 | CT_NS_EXP_SPN_NOT_REG = 0x08, | |
1252 | CT_NS_EXP_SNN_NOT_REG = 0x09, | |
1253 | CT_NS_EXP_PT_NOT_REG = 0x0A, | |
1254 | CT_NS_EXP_IPP_NOT_REG = 0x0B, | |
1255 | CT_NS_EXP_FPN_NOT_REG = 0x0C, | |
1256 | CT_NS_EXP_HA_NOT_REG = 0x0D, | |
1257 | CT_NS_EXP_FD_NOT_REG = 0x0E, | |
1258 | CT_NS_EXP_FF_NOT_REG = 0x0F, | |
1259 | CT_NS_EXP_ACCESSDENIED = 0x10, | |
1260 | CT_NS_EXP_UNACCEPTABLE_ID = 0x11, | |
1261 | CT_NS_EXP_DATABASEEMPTY = 0x12, | |
1262 | CT_NS_EXP_NOT_REG_IN_SCOPE = 0x13, | |
1263 | CT_NS_EXP_DOM_ID_NOT_PRESENT = 0x14, | |
1264 | CT_NS_EXP_PORT_NUM_NOT_PRESENT = 0x15, | |
1265 | CT_NS_EXP_NO_DEVICE_ATTACHED = 0x16 | |
1266 | }; | |
1267 | ||
1268 | /* | |
1269 | * defintions for the explanation code for all servers | |
1270 | */ | |
1271 | enum { | |
8f4bfadd JH |
1272 | CT_EXP_AUTH_EXCEPTION = 0xF1, |
1273 | CT_EXP_DB_FULL = 0xF2, | |
1274 | CT_EXP_DB_EMPTY = 0xF3, | |
1275 | CT_EXP_PROCESSING_REQ = 0xF4, | |
a36c61f9 KG |
1276 | CT_EXP_UNABLE_TO_VERIFY_CONN = 0xF5, |
1277 | CT_EXP_DEVICES_NOT_IN_CMN_ZONE = 0xF6 | |
1278 | }; | |
1279 | ||
1280 | /* | |
1281 | * Command codes for Name server | |
1282 | */ | |
1283 | enum { | |
1284 | GS_GID_PN = 0x0121, /* Get Id on port name */ | |
1285 | GS_GPN_ID = 0x0112, /* Get port name on ID */ | |
1286 | GS_GNN_ID = 0x0113, /* Get node name on ID */ | |
1287 | GS_GID_FT = 0x0171, /* Get Id on FC4 type */ | |
1288 | GS_GSPN_ID = 0x0118, /* Get symbolic PN on ID */ | |
1289 | GS_RFT_ID = 0x0217, /* Register fc4type on ID */ | |
1290 | GS_RSPN_ID = 0x0218, /* Register symbolic PN on ID */ | |
1291 | GS_RPN_ID = 0x0212, /* Register port name */ | |
1292 | GS_RNN_ID = 0x0213, /* Register node name */ | |
1293 | GS_RCS_ID = 0x0214, /* Register class of service */ | |
1294 | GS_RPT_ID = 0x021A, /* Register port type */ | |
1295 | GS_GA_NXT = 0x0100, /* Get all next */ | |
1296 | GS_RFF_ID = 0x021F, /* Register FC4 Feature */ | |
1297 | }; | |
1298 | ||
8f4bfadd | 1299 | struct fcgs_id_req_s { |
a36c61f9 KG |
1300 | u32 rsvd:8; |
1301 | u32 dap:24; /* port identifier */ | |
1302 | }; | |
1303 | #define fcgs_gpnid_req_t struct fcgs_id_req_s | |
1304 | #define fcgs_gnnid_req_t struct fcgs_id_req_s | |
1305 | #define fcgs_gspnid_req_t struct fcgs_id_req_s | |
1306 | ||
1307 | struct fcgs_gidpn_req_s { | |
1308 | wwn_t port_name; /* port wwn */ | |
1309 | }; | |
1310 | ||
1311 | struct fcgs_gidpn_resp_s { | |
1312 | u32 rsvd:8; | |
8f4bfadd | 1313 | u32 dap:24; /* port identifier */ |
a36c61f9 KG |
1314 | }; |
1315 | ||
acdc79a6 | 1316 | /* |
a36c61f9 KG |
1317 | * RFT_ID |
1318 | */ | |
1319 | struct fcgs_rftid_req_s { | |
1320 | u32 rsvd:8; | |
1321 | u32 dap:24; /* port identifier */ | |
50444a34 | 1322 | __be32 fc4_type[8]; /* fc4 types */ |
a36c61f9 KG |
1323 | }; |
1324 | ||
acdc79a6 | 1325 | /* |
a36c61f9 KG |
1326 | * RFF_ID : Register FC4 features. |
1327 | */ | |
a36c61f9 KG |
1328 | #define FC_GS_FCP_FC4_FEATURE_INITIATOR 0x02 |
1329 | #define FC_GS_FCP_FC4_FEATURE_TARGET 0x01 | |
1330 | ||
1331 | struct fcgs_rffid_req_s { | |
8f4bfadd JH |
1332 | u32 rsvd:8; |
1333 | u32 dap:24; /* port identifier */ | |
1334 | u32 rsvd1:16; | |
1335 | u32 fc4ftr_bits:8; /* fc4 feature bits */ | |
1336 | u32 fc4_type:8; /* corresponding FC4 Type */ | |
a36c61f9 KG |
1337 | }; |
1338 | ||
acdc79a6 | 1339 | /* |
a36c61f9 KG |
1340 | * GID_FT Request |
1341 | */ | |
1342 | struct fcgs_gidft_req_s { | |
1343 | u8 reserved; | |
1344 | u8 domain_id; /* domain, 0 - all fabric */ | |
1345 | u8 area_id; /* area, 0 - whole domain */ | |
1346 | u8 fc4_type; /* FC_TYPE_FCP for SCSI devices */ | |
8f4bfadd | 1347 | }; |
a36c61f9 | 1348 | |
acdc79a6 | 1349 | /* |
a36c61f9 KG |
1350 | * GID_FT Response |
1351 | */ | |
1352 | struct fcgs_gidft_resp_s { | |
8f4bfadd JH |
1353 | u8 last:1; /* last port identifier flag */ |
1354 | u8 reserved:7; | |
1355 | u32 pid:24; /* port identifier */ | |
1356 | }; | |
a36c61f9 | 1357 | |
acdc79a6 | 1358 | /* |
a36c61f9 KG |
1359 | * RSPN_ID |
1360 | */ | |
1361 | struct fcgs_rspnid_req_s { | |
1362 | u32 rsvd:8; | |
1363 | u32 dap:24; /* port identifier */ | |
8f4bfadd JH |
1364 | u8 spn_len; /* symbolic port name length */ |
1365 | u8 spn[256]; /* symbolic port name */ | |
a36c61f9 KG |
1366 | }; |
1367 | ||
acdc79a6 | 1368 | /* |
a36c61f9 KG |
1369 | * RPN_ID |
1370 | */ | |
1371 | struct fcgs_rpnid_req_s { | |
1372 | u32 rsvd:8; | |
1373 | u32 port_id:24; | |
8f4bfadd | 1374 | wwn_t port_name; |
a36c61f9 KG |
1375 | }; |
1376 | ||
acdc79a6 | 1377 | /* |
a36c61f9 KG |
1378 | * RNN_ID |
1379 | */ | |
1380 | struct fcgs_rnnid_req_s { | |
1381 | u32 rsvd:8; | |
1382 | u32 port_id:24; | |
8f4bfadd | 1383 | wwn_t node_name; |
a36c61f9 KG |
1384 | }; |
1385 | ||
acdc79a6 | 1386 | /* |
a36c61f9 KG |
1387 | * RCS_ID |
1388 | */ | |
1389 | struct fcgs_rcsid_req_s { | |
1390 | u32 rsvd:8; | |
1391 | u32 port_id:24; | |
1392 | u32 cos; | |
1393 | }; | |
1394 | ||
acdc79a6 | 1395 | /* |
a36c61f9 KG |
1396 | * RPT_ID |
1397 | */ | |
1398 | struct fcgs_rptid_req_s { | |
1399 | u32 rsvd:8; | |
1400 | u32 port_id:24; | |
1401 | u32 port_type:8; | |
1402 | u32 rsvd1:24; | |
1403 | }; | |
1404 | ||
acdc79a6 | 1405 | /* |
a36c61f9 KG |
1406 | * GA_NXT Request |
1407 | */ | |
1408 | struct fcgs_ganxt_req_s { | |
1409 | u32 rsvd:8; | |
1410 | u32 port_id:24; | |
1411 | }; | |
1412 | ||
acdc79a6 | 1413 | /* |
a36c61f9 KG |
1414 | * GA_NXT Response |
1415 | */ | |
1416 | struct fcgs_ganxt_rsp_s { | |
8f4bfadd JH |
1417 | u32 port_type:8; /* Port Type */ |
1418 | u32 port_id:24; /* Port Identifier */ | |
a36c61f9 KG |
1419 | wwn_t port_name; /* Port Name */ |
1420 | u8 spn_len; /* Length of Symbolic Port Name */ | |
1421 | char spn[255]; /* Symbolic Port Name */ | |
1422 | wwn_t node_name; /* Node Name */ | |
1423 | u8 snn_len; /* Length of Symbolic Node Name */ | |
1424 | char snn[255]; /* Symbolic Node Name */ | |
1425 | u8 ipa[8]; /* Initial Process Associator */ | |
1426 | u8 ip[16]; /* IP Address */ | |
8f4bfadd JH |
1427 | u32 cos; /* Class of Service */ |
1428 | u32 fc4types[8]; /* FC-4 TYPEs */ | |
1429 | wwn_t fabric_port_name; /* Fabric Port Name */ | |
1430 | u32 rsvd:8; /* Reserved */ | |
1431 | u32 hard_addr:24; /* Hard Address */ | |
a36c61f9 KG |
1432 | }; |
1433 | ||
a36c61f9 KG |
1434 | /* |
1435 | * Command codes for Fabric Configuration Server | |
1436 | */ | |
1437 | enum { | |
1438 | GS_FC_GFN_CMD = 0x0114, /* GS FC Get Fabric Name */ | |
1439 | GS_FC_GMAL_CMD = 0x0116, /* GS FC GMAL */ | |
1440 | GS_FC_TRACE_CMD = 0x0400, /* GS FC Trace Route */ | |
1441 | GS_FC_PING_CMD = 0x0401, /* GS FC Ping */ | |
1442 | }; | |
1443 | ||
a36c61f9 KG |
1444 | /* |
1445 | * GMAL Command ( Get ( interconnect Element) Management Address List) | |
1446 | * To retrieve the IP Address of a Switch. | |
1447 | */ | |
a36c61f9 KG |
1448 | #define CT_GMAL_RESP_PREFIX_TELNET "telnet://" |
1449 | #define CT_GMAL_RESP_PREFIX_HTTP "http://" | |
1450 | ||
1451 | /* GMAL/GFN request */ | |
1452 | struct fcgs_req_s { | |
1453 | wwn_t wwn; /* PWWN/NWWN */ | |
1454 | }; | |
1455 | ||
1456 | #define fcgs_gmal_req_t struct fcgs_req_s | |
1457 | #define fcgs_gfn_req_t struct fcgs_req_s | |
1458 | ||
1459 | /* Accept Response to GMAL */ | |
1460 | struct fcgs_gmal_resp_s { | |
50444a34 | 1461 | __be32 ms_len; /* Num of entries */ |
a36c61f9 KG |
1462 | u8 ms_ma[256]; |
1463 | }; | |
1464 | ||
1465 | struct fcgs_gmal_entry_s { | |
1466 | u8 len; | |
1467 | u8 prefix[7]; /* like "http://" */ | |
1468 | u8 ip_addr[248]; | |
1469 | }; | |
1470 | ||
a36c61f9 KG |
1471 | /* |
1472 | * FDMI Command Codes | |
1473 | */ | |
1474 | #define FDMI_GRHL 0x0100 | |
1475 | #define FDMI_GHAT 0x0101 | |
1476 | #define FDMI_GRPL 0x0102 | |
1477 | #define FDMI_GPAT 0x0110 | |
1478 | #define FDMI_RHBA 0x0200 | |
1479 | #define FDMI_RHAT 0x0201 | |
1480 | #define FDMI_RPRT 0x0210 | |
1481 | #define FDMI_RPA 0x0211 | |
1482 | #define FDMI_DHBA 0x0300 | |
1483 | #define FDMI_DPRT 0x0310 | |
1484 | ||
1485 | /* | |
1486 | * FDMI reason codes | |
1487 | */ | |
1488 | #define FDMI_NO_ADDITIONAL_EXP 0x00 | |
1489 | #define FDMI_HBA_ALREADY_REG 0x10 | |
1490 | #define FDMI_HBA_ATTRIB_NOT_REG 0x11 | |
1491 | #define FDMI_HBA_ATTRIB_MULTIPLE 0x12 | |
1492 | #define FDMI_HBA_ATTRIB_LENGTH_INVALID 0x13 | |
1493 | #define FDMI_HBA_ATTRIB_NOT_PRESENT 0x14 | |
1494 | #define FDMI_PORT_ORIG_NOT_IN_LIST 0x15 | |
1495 | #define FDMI_PORT_HBA_NOT_IN_LIST 0x16 | |
1496 | #define FDMI_PORT_ATTRIB_NOT_REG 0x20 | |
1497 | #define FDMI_PORT_NOT_REG 0x21 | |
1498 | #define FDMI_PORT_ATTRIB_MULTIPLE 0x22 | |
1499 | #define FDMI_PORT_ATTRIB_LENGTH_INVALID 0x23 | |
1500 | #define FDMI_PORT_ALREADY_REGISTEREED 0x24 | |
1501 | ||
1502 | /* | |
1503 | * FDMI Transmission Speed Mask values | |
1504 | */ | |
1505 | #define FDMI_TRANS_SPEED_1G 0x00000001 | |
1506 | #define FDMI_TRANS_SPEED_2G 0x00000002 | |
1507 | #define FDMI_TRANS_SPEED_10G 0x00000004 | |
1508 | #define FDMI_TRANS_SPEED_4G 0x00000008 | |
1509 | #define FDMI_TRANS_SPEED_8G 0x00000010 | |
1510 | #define FDMI_TRANS_SPEED_16G 0x00000020 | |
1511 | #define FDMI_TRANS_SPEED_UNKNOWN 0x00008000 | |
1512 | ||
1513 | /* | |
1514 | * FDMI HBA attribute types | |
1515 | */ | |
1516 | enum fdmi_hba_attribute_type { | |
1517 | FDMI_HBA_ATTRIB_NODENAME = 1, /* 0x0001 */ | |
1518 | FDMI_HBA_ATTRIB_MANUFACTURER, /* 0x0002 */ | |
1519 | FDMI_HBA_ATTRIB_SERIALNUM, /* 0x0003 */ | |
1520 | FDMI_HBA_ATTRIB_MODEL, /* 0x0004 */ | |
1521 | FDMI_HBA_ATTRIB_MODEL_DESC, /* 0x0005 */ | |
1522 | FDMI_HBA_ATTRIB_HW_VERSION, /* 0x0006 */ | |
1523 | FDMI_HBA_ATTRIB_DRIVER_VERSION, /* 0x0007 */ | |
1524 | FDMI_HBA_ATTRIB_ROM_VERSION, /* 0x0008 */ | |
1525 | FDMI_HBA_ATTRIB_FW_VERSION, /* 0x0009 */ | |
1526 | FDMI_HBA_ATTRIB_OS_NAME, /* 0x000A */ | |
1527 | FDMI_HBA_ATTRIB_MAX_CT, /* 0x000B */ | |
1528 | ||
1529 | FDMI_HBA_ATTRIB_MAX_TYPE | |
1530 | }; | |
1531 | ||
1532 | /* | |
1533 | * FDMI Port attribute types | |
1534 | */ | |
1535 | enum fdmi_port_attribute_type { | |
1536 | FDMI_PORT_ATTRIB_FC4_TYPES = 1, /* 0x0001 */ | |
1537 | FDMI_PORT_ATTRIB_SUPP_SPEED, /* 0x0002 */ | |
1538 | FDMI_PORT_ATTRIB_PORT_SPEED, /* 0x0003 */ | |
1539 | FDMI_PORT_ATTRIB_FRAME_SIZE, /* 0x0004 */ | |
1540 | FDMI_PORT_ATTRIB_DEV_NAME, /* 0x0005 */ | |
1541 | FDMI_PORT_ATTRIB_HOST_NAME, /* 0x0006 */ | |
1542 | ||
1543 | FDMI_PORT_ATTR_MAX_TYPE | |
1544 | }; | |
1545 | ||
1546 | /* | |
1547 | * FDMI attribute | |
1548 | */ | |
1549 | struct fdmi_attr_s { | |
50444a34 M |
1550 | __be16 type; |
1551 | __be16 len; | |
a36c61f9 KG |
1552 | u8 value[1]; |
1553 | }; | |
1554 | ||
1555 | /* | |
1556 | * HBA Attribute Block | |
1557 | */ | |
1558 | struct fdmi_hba_attr_s { | |
50444a34 | 1559 | __be32 attr_count; /* # of attributes */ |
a36c61f9 KG |
1560 | struct fdmi_attr_s hba_attr; /* n attributes */ |
1561 | }; | |
1562 | ||
1563 | /* | |
1564 | * Registered Port List | |
1565 | */ | |
1566 | struct fdmi_port_list_s { | |
8f4bfadd JH |
1567 | __be32 num_ports; /* number Of Port Entries */ |
1568 | wwn_t port_entry; /* one or more */ | |
a36c61f9 KG |
1569 | }; |
1570 | ||
1571 | /* | |
1572 | * Port Attribute Block | |
1573 | */ | |
1574 | struct fdmi_port_attr_s { | |
50444a34 | 1575 | __be32 attr_count; /* # of attributes */ |
a36c61f9 KG |
1576 | struct fdmi_attr_s port_attr; /* n attributes */ |
1577 | }; | |
1578 | ||
1579 | /* | |
1580 | * FDMI Register HBA Attributes | |
1581 | */ | |
1582 | struct fdmi_rhba_s { | |
8f4bfadd | 1583 | wwn_t hba_id; /* HBA Identifier */ |
a36c61f9 KG |
1584 | struct fdmi_port_list_s port_list; /* Registered Port List */ |
1585 | struct fdmi_hba_attr_s hba_attr_blk; /* HBA attribute block */ | |
1586 | }; | |
1587 | ||
1588 | /* | |
1589 | * FDMI Register Port | |
1590 | */ | |
1591 | struct fdmi_rprt_s { | |
8f4bfadd JH |
1592 | wwn_t hba_id; /* HBA Identifier */ |
1593 | wwn_t port_name; /* Port wwn */ | |
a36c61f9 KG |
1594 | struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */ |
1595 | }; | |
1596 | ||
1597 | /* | |
1598 | * FDMI Register Port Attributes | |
1599 | */ | |
1600 | struct fdmi_rpa_s { | |
8f4bfadd | 1601 | wwn_t port_name; /* port wwn */ |
a36c61f9 KG |
1602 | struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */ |
1603 | }; | |
1604 | ||
1605 | #pragma pack() | |
1606 | ||
1607 | #endif /* __BFA_FC_H__ */ |