Commit | Line | Data |
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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 */ | |
bc0e2c2a | 27 | #define FC_ALPA_MAX 128 |
7725ccfd JH |
28 | |
29 | #pragma pack(1) | |
30 | ||
a36c61f9 KG |
31 | #define MAC_ADDRLEN (6) |
32 | struct mac_s { u8 mac[MAC_ADDRLEN]; }; | |
33 | #define mac_t struct mac_s | |
34 | ||
35 | /* | |
36 | * generic SCSI cdb definition | |
37 | */ | |
38 | #define SCSI_MAX_CDBLEN 16 | |
39 | struct scsi_cdb_s { | |
40 | u8 scsi_cdb[SCSI_MAX_CDBLEN]; | |
41 | }; | |
a36c61f9 KG |
42 | |
43 | /* ------------------------------------------------------------ | |
44 | * SCSI status byte values | |
45 | * ------------------------------------------------------------ | |
46 | */ | |
47 | #define SCSI_STATUS_GOOD 0x00 | |
48 | #define SCSI_STATUS_CHECK_CONDITION 0x02 | |
49 | #define SCSI_STATUS_CONDITION_MET 0x04 | |
50 | #define SCSI_STATUS_BUSY 0x08 | |
51 | #define SCSI_STATUS_INTERMEDIATE 0x10 | |
52 | #define SCSI_STATUS_ICM 0x14 /* intermediate condition met */ | |
53 | #define SCSI_STATUS_RESERVATION_CONFLICT 0x18 | |
54 | #define SCSI_STATUS_COMMAND_TERMINATED 0x22 | |
55 | #define SCSI_STATUS_QUEUE_FULL 0x28 | |
56 | #define SCSI_STATUS_ACA_ACTIVE 0x30 | |
57 | ||
58 | #define SCSI_MAX_ALLOC_LEN 0xFF /* maximum allocarion length */ | |
59 | ||
7725ccfd JH |
60 | /* |
61 | * Fibre Channel Header Structure (FCHS) definition | |
62 | */ | |
63 | struct fchs_s { | |
f16a1750 | 64 | #ifdef __BIG_ENDIAN |
7725ccfd JH |
65 | u32 routing:4; /* routing bits */ |
66 | u32 cat_info:4; /* category info */ | |
67 | #else | |
68 | u32 cat_info:4; /* category info */ | |
69 | u32 routing:4; /* routing bits */ | |
70 | #endif | |
71 | u32 d_id:24; /* destination identifier */ | |
72 | ||
73 | u32 cs_ctl:8; /* class specific control */ | |
74 | u32 s_id:24; /* source identifier */ | |
75 | ||
8f4bfadd | 76 | u32 type:8; /* data structure type */ |
7725ccfd JH |
77 | u32 f_ctl:24; /* initial frame control */ |
78 | ||
8f4bfadd JH |
79 | u8 seq_id; /* sequence identifier */ |
80 | u8 df_ctl; /* data field control */ | |
7725ccfd JH |
81 | u16 seq_cnt; /* sequence count */ |
82 | ||
8f4bfadd JH |
83 | __be16 ox_id; /* originator exchange ID */ |
84 | u16 rx_id; /* responder exchange ID */ | |
7725ccfd JH |
85 | |
86 | u32 ro; /* relative offset */ | |
87 | }; | |
f58e9ebb | 88 | |
7725ccfd JH |
89 | /* |
90 | * routing bit definitions | |
91 | */ | |
92 | enum { | |
93 | FC_RTG_FC4_DEV_DATA = 0x0, /* FC-4 Device Data */ | |
94 | FC_RTG_EXT_LINK = 0x2, /* Extended Link Data */ | |
95 | FC_RTG_FC4_LINK_DATA = 0x3, /* FC-4 Link Data */ | |
96 | FC_RTG_VIDEO_DATA = 0x4, /* Video Data */ | |
97 | FC_RTG_EXT_HDR = 0x5, /* VFT, IFR or Encapsuled */ | |
98 | FC_RTG_BASIC_LINK = 0x8, /* Basic Link data */ | |
99 | FC_RTG_LINK_CTRL = 0xC, /* Link Control */ | |
100 | }; | |
101 | ||
102 | /* | |
103 | * information category for extended link data and FC-4 Link Data | |
104 | */ | |
105 | enum { | |
106 | FC_CAT_LD_REQUEST = 0x2, /* Request */ | |
107 | FC_CAT_LD_REPLY = 0x3, /* Reply */ | |
108 | FC_CAT_LD_DIAG = 0xF, /* for DIAG use only */ | |
109 | }; | |
110 | ||
111 | /* | |
112 | * information category for extended headers (VFT, IFR or encapsulation) | |
113 | */ | |
114 | enum { | |
115 | FC_CAT_VFT_HDR = 0x0, /* Virtual fabric tagging header */ | |
116 | FC_CAT_IFR_HDR = 0x1, /* Inter-Fabric routing header */ | |
117 | FC_CAT_ENC_HDR = 0x2, /* Encapsulation header */ | |
118 | }; | |
119 | ||
120 | /* | |
121 | * information category for FC-4 device data | |
122 | */ | |
123 | enum { | |
124 | FC_CAT_UNCATEG_INFO = 0x0, /* Uncategorized information */ | |
125 | FC_CAT_SOLICIT_DATA = 0x1, /* Solicited Data */ | |
126 | FC_CAT_UNSOLICIT_CTRL = 0x2, /* Unsolicited Control */ | |
127 | FC_CAT_SOLICIT_CTRL = 0x3, /* Solicited Control */ | |
128 | FC_CAT_UNSOLICIT_DATA = 0x4, /* Unsolicited Data */ | |
129 | FC_CAT_DATA_DESC = 0x5, /* Data Descriptor */ | |
130 | FC_CAT_UNSOLICIT_CMD = 0x6, /* Unsolicited Command */ | |
131 | FC_CAT_CMD_STATUS = 0x7, /* Command Status */ | |
132 | }; | |
133 | ||
7725ccfd JH |
134 | /* |
135 | * Type Field Definitions. FC-PH Section 18.5 pg. 165 | |
136 | */ | |
137 | enum { | |
138 | FC_TYPE_BLS = 0x0, /* Basic Link Service */ | |
139 | FC_TYPE_ELS = 0x1, /* Extended Link Service */ | |
140 | FC_TYPE_IP = 0x5, /* IP */ | |
141 | FC_TYPE_FCP = 0x8, /* SCSI-FCP */ | |
142 | FC_TYPE_GPP = 0x9, /* SCSI_GPP */ | |
143 | FC_TYPE_SERVICES = 0x20, /* Fibre Channel Services */ | |
144 | FC_TYPE_FC_FSS = 0x22, /* Fabric Switch Services */ | |
145 | FC_TYPE_FC_AL = 0x23, /* FC-AL */ | |
146 | FC_TYPE_FC_SNMP = 0x24, /* FC-SNMP */ | |
a36c61f9 KG |
147 | FC_TYPE_FC_SPINFAB = 0xEE, /* SPINFAB */ |
148 | FC_TYPE_FC_DIAG = 0xEF, /* DIAG */ | |
7725ccfd JH |
149 | FC_TYPE_MAX = 256, /* 256 FC-4 types */ |
150 | }; | |
151 | ||
7725ccfd JH |
152 | /* |
153 | * Frame Control Definitions. FC-PH Table-45. pg. 168 | |
154 | */ | |
155 | enum { | |
156 | FCTL_EC_ORIG = 0x000000, /* exchange originator */ | |
157 | FCTL_EC_RESP = 0x800000, /* exchange responder */ | |
158 | FCTL_SEQ_INI = 0x000000, /* sequence initiator */ | |
159 | FCTL_SEQ_REC = 0x400000, /* sequence recipient */ | |
160 | FCTL_FS_EXCH = 0x200000, /* first sequence of xchg */ | |
161 | FCTL_LS_EXCH = 0x100000, /* last sequence of xchg */ | |
162 | FCTL_END_SEQ = 0x080000, /* last frame of sequence */ | |
163 | FCTL_SI_XFER = 0x010000, /* seq initiative transfer */ | |
164 | FCTL_RO_PRESENT = 0x000008, /* relative offset present */ | |
165 | FCTL_FILLBYTE_MASK = 0x000003 /* , fill byte mask */ | |
166 | }; | |
167 | ||
168 | /* | |
169 | * Fabric Well Known Addresses | |
170 | */ | |
171 | enum { | |
172 | FC_MIN_WELL_KNOWN_ADDR = 0xFFFFF0, | |
a36c61f9 | 173 | FC_DOMAIN_CONTROLLER_MASK = 0xFFFC00, |
7725ccfd JH |
174 | FC_ALIAS_SERVER = 0xFFFFF8, |
175 | FC_MGMT_SERVER = 0xFFFFFA, | |
176 | FC_TIME_SERVER = 0xFFFFFB, | |
177 | FC_NAME_SERVER = 0xFFFFFC, | |
178 | FC_FABRIC_CONTROLLER = 0xFFFFFD, | |
179 | FC_FABRIC_PORT = 0xFFFFFE, | |
180 | FC_BROADCAST_SERVER = 0xFFFFFF | |
181 | }; | |
182 | ||
183 | /* | |
184 | * domain/area/port defines | |
185 | */ | |
186 | #define FC_DOMAIN_MASK 0xFF0000 | |
187 | #define FC_DOMAIN_SHIFT 16 | |
188 | #define FC_AREA_MASK 0x00FF00 | |
189 | #define FC_AREA_SHIFT 8 | |
190 | #define FC_PORT_MASK 0x0000FF | |
191 | #define FC_PORT_SHIFT 0 | |
192 | ||
193 | #define FC_GET_DOMAIN(p) (((p) & FC_DOMAIN_MASK) >> FC_DOMAIN_SHIFT) | |
194 | #define FC_GET_AREA(p) (((p) & FC_AREA_MASK) >> FC_AREA_SHIFT) | |
195 | #define FC_GET_PORT(p) (((p) & FC_PORT_MASK) >> FC_PORT_SHIFT) | |
196 | ||
197 | #define FC_DOMAIN_CTRLR(p) (FC_DOMAIN_CONTROLLER_MASK | (FC_GET_DOMAIN(p))) | |
198 | ||
199 | enum { | |
200 | FC_RXID_ANY = 0xFFFFU, | |
201 | }; | |
202 | ||
203 | /* | |
204 | * generic ELS command | |
205 | */ | |
a36c61f9 | 206 | struct fc_els_cmd_s { |
7725ccfd JH |
207 | u32 els_code:8; /* ELS Command Code */ |
208 | u32 reserved:24; | |
209 | }; | |
210 | ||
211 | /* | |
212 | * ELS Command Codes. FC-PH Table-75. pg. 223 | |
213 | */ | |
214 | enum { | |
215 | FC_ELS_LS_RJT = 0x1, /* Link Service Reject. */ | |
216 | FC_ELS_ACC = 0x02, /* Accept */ | |
217 | FC_ELS_PLOGI = 0x03, /* N_Port Login. */ | |
218 | FC_ELS_FLOGI = 0x04, /* F_Port Login. */ | |
219 | FC_ELS_LOGO = 0x05, /* Logout. */ | |
220 | FC_ELS_ABTX = 0x06, /* Abort Exchange */ | |
221 | FC_ELS_RES = 0x08, /* Read Exchange status */ | |
222 | FC_ELS_RSS = 0x09, /* Read sequence status block */ | |
223 | FC_ELS_RSI = 0x0A, /* Request Sequence Initiative */ | |
224 | FC_ELS_ESTC = 0x0C, /* Estimate Credit. */ | |
225 | FC_ELS_RTV = 0x0E, /* Read Timeout Value. */ | |
226 | FC_ELS_RLS = 0x0F, /* Read Link Status. */ | |
227 | FC_ELS_ECHO = 0x10, /* Echo */ | |
228 | FC_ELS_TEST = 0x11, /* Test */ | |
229 | FC_ELS_RRQ = 0x12, /* Reinstate Recovery Qualifier. */ | |
230 | FC_ELS_REC = 0x13, /* Add this for TAPE support in FCR */ | |
231 | FC_ELS_PRLI = 0x20, /* Process Login */ | |
232 | FC_ELS_PRLO = 0x21, /* Process Logout. */ | |
233 | FC_ELS_SCN = 0x22, /* State Change Notification. */ | |
234 | FC_ELS_TPRLO = 0x24, /* Third Party Process Logout. */ | |
235 | FC_ELS_PDISC = 0x50, /* Discover N_Port Parameters. */ | |
236 | FC_ELS_FDISC = 0x51, /* Discover F_Port Parameters. */ | |
237 | FC_ELS_ADISC = 0x52, /* Discover Address. */ | |
a36c61f9 KG |
238 | FC_ELS_FARP_REQ = 0x54, /* FARP Request. */ |
239 | FC_ELS_FARP_REP = 0x55, /* FARP Reply. */ | |
7725ccfd JH |
240 | FC_ELS_FAN = 0x60, /* Fabric Address Notification */ |
241 | FC_ELS_RSCN = 0x61, /* Reg State Change Notification */ | |
242 | FC_ELS_SCR = 0x62, /* State Change Registration. */ | |
243 | FC_ELS_RTIN = 0x77, /* Mangement server request */ | |
244 | FC_ELS_RNID = 0x78, /* Mangement server request */ | |
245 | FC_ELS_RLIR = 0x79, /* Registered Link Incident Record */ | |
246 | ||
247 | FC_ELS_RPSC = 0x7D, /* Report Port Speed Capabilities */ | |
248 | FC_ELS_QSA = 0x7E, /* Query Security Attributes. Ref FC-SP */ | |
249 | FC_ELS_E2E_LBEACON = 0x81, | |
250 | /* End-to-End Link Beacon */ | |
251 | FC_ELS_AUTH = 0x90, /* Authentication. Ref FC-SP */ | |
252 | FC_ELS_RFCN = 0x97, /* Request Fabric Change Notification. Ref | |
253 | *FC-SP */ | |
7725ccfd JH |
254 | }; |
255 | ||
256 | /* | |
257 | * Version numbers for FC-PH standards, | |
258 | * used in login to indicate what port | |
259 | * supports. See FC-PH-X table 158. | |
260 | */ | |
261 | enum { | |
262 | FC_PH_VER_4_3 = 0x09, | |
263 | FC_PH_VER_PH_3 = 0x20, | |
264 | }; | |
265 | ||
266 | /* | |
267 | * PDU size defines | |
268 | */ | |
269 | enum { | |
270 | FC_MIN_PDUSZ = 512, | |
271 | FC_MAX_PDUSZ = 2112, | |
272 | }; | |
273 | ||
274 | /* | |
275 | * N_Port PLOGI Common Service Parameters. | |
276 | * FC-PH-x. Figure-76. pg. 308. | |
277 | */ | |
a36c61f9 | 278 | struct fc_plogi_csp_s { |
8f4bfadd JH |
279 | u8 verhi; /* FC-PH high version */ |
280 | u8 verlo; /* FC-PH low version */ | |
281 | __be16 bbcred; /* BB_Credit */ | |
7725ccfd | 282 | |
f16a1750 | 283 | #ifdef __BIG_ENDIAN |
8f4bfadd | 284 | u8 ciro:1, /* continuously increasing RO */ |
7725ccfd JH |
285 | rro:1, /* random relative offset */ |
286 | npiv_supp:1, /* NPIV supported */ | |
287 | port_type:1, /* N_Port/F_port */ | |
288 | altbbcred:1, /* alternate BB_Credit */ | |
289 | resolution:1, /* ms/ns ED_TOV resolution */ | |
290 | vvl_info:1, /* VVL Info included */ | |
291 | reserved1:1; | |
292 | ||
8f4bfadd | 293 | u8 hg_supp:1, |
7725ccfd JH |
294 | query_dbc:1, |
295 | security:1, | |
296 | sync_cap:1, | |
297 | r_t_tov:1, | |
298 | dh_dup_supp:1, | |
299 | cisc:1, /* continuously increasing seq count */ | |
300 | payload:1; | |
301 | #else | |
8f4bfadd | 302 | u8 reserved2:2, |
7725ccfd JH |
303 | resolution:1, /* ms/ns ED_TOV resolution */ |
304 | altbbcred:1, /* alternate BB_Credit */ | |
305 | port_type:1, /* N_Port/F_port */ | |
306 | npiv_supp:1, /* NPIV supported */ | |
307 | rro:1, /* random relative offset */ | |
308 | ciro:1; /* continuously increasing RO */ | |
309 | ||
8f4bfadd | 310 | u8 payload:1, |
7725ccfd JH |
311 | cisc:1, /* continuously increasing seq count */ |
312 | dh_dup_supp:1, | |
313 | r_t_tov:1, | |
314 | sync_cap:1, | |
315 | security:1, | |
316 | query_dbc:1, | |
317 | hg_supp:1; | |
318 | #endif | |
25985edc | 319 | __be16 rxsz; /* receive data_field size */ |
8f4bfadd JH |
320 | __be16 conseq; |
321 | __be16 ro_bitmap; | |
322 | __be32 e_d_tov; | |
7725ccfd JH |
323 | }; |
324 | ||
325 | /* | |
326 | * N_Port PLOGI Class Specific Parameters. | |
327 | * FC-PH-x. Figure 78. pg. 318. | |
328 | */ | |
a36c61f9 | 329 | struct fc_plogi_clp_s { |
f16a1750 | 330 | #ifdef __BIG_ENDIAN |
7725ccfd JH |
331 | u32 class_valid:1; |
332 | u32 intermix:1; /* class intermix supported if set =1. | |
8f4bfadd JH |
333 | * valid only for class1. Reserved for |
334 | * class2 & class3 */ | |
7725ccfd JH |
335 | u32 reserved1:2; |
336 | u32 sequential:1; | |
337 | u32 reserved2:3; | |
338 | #else | |
339 | u32 reserved2:3; | |
340 | u32 sequential:1; | |
341 | u32 reserved1:2; | |
342 | u32 intermix:1; /* class intermix supported if set =1. | |
8f4bfadd JH |
343 | * valid only for class1. Reserved for |
344 | * class2 & class3 */ | |
7725ccfd JH |
345 | u32 class_valid:1; |
346 | #endif | |
7725ccfd JH |
347 | u32 reserved3:24; |
348 | ||
349 | u32 reserved4:16; | |
350 | u32 rxsz:16; /* Receive data_field size */ | |
351 | ||
352 | u32 reserved5:8; | |
353 | u32 conseq:8; | |
8f4bfadd | 354 | u32 e2e_credit:16; /* end to end credit */ |
7725ccfd JH |
355 | |
356 | u32 reserved7:8; | |
357 | u32 ospx:8; | |
358 | u32 reserved8:16; | |
359 | }; | |
360 | ||
a36c61f9 KG |
361 | /* ASCII value for each character in string "BRCD" */ |
362 | #define FLOGI_VVL_BRCD 0x42524344 | |
7725ccfd JH |
363 | |
364 | /* | |
365 | * PLOGI els command and reply payload | |
366 | */ | |
a36c61f9 | 367 | struct fc_logi_s { |
8f4bfadd JH |
368 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
369 | struct fc_plogi_csp_s csp; /* common service params */ | |
370 | wwn_t port_name; | |
371 | wwn_t node_name; | |
372 | struct fc_plogi_clp_s class1; /* class 1 service parameters */ | |
373 | struct fc_plogi_clp_s class2; /* class 2 service parameters */ | |
374 | struct fc_plogi_clp_s class3; /* class 3 service parameters */ | |
375 | struct fc_plogi_clp_s class4; /* class 4 service parameters */ | |
376 | u8 vvl[16]; /* vendor version level */ | |
7725ccfd JH |
377 | }; |
378 | ||
379 | /* | |
380 | * LOGO els command payload | |
381 | */ | |
a36c61f9 | 382 | struct fc_logo_s { |
8f4bfadd JH |
383 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
384 | u32 res1:8; | |
385 | u32 nport_id:24; /* N_Port identifier of source */ | |
7725ccfd JH |
386 | wwn_t orig_port_name; /* Port name of the LOGO originator */ |
387 | }; | |
388 | ||
389 | /* | |
390 | * ADISC els command payload | |
391 | */ | |
392 | struct fc_adisc_s { | |
a36c61f9 | 393 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
8f4bfadd JH |
394 | u32 res1:8; |
395 | u32 orig_HA:24; /* originator hard address */ | |
396 | wwn_t orig_port_name; /* originator port name */ | |
397 | wwn_t orig_node_name; /* originator node name */ | |
398 | u32 res2:8; | |
399 | u32 nport_id:24; /* originator NPortID */ | |
7725ccfd JH |
400 | }; |
401 | ||
402 | /* | |
403 | * Exchange status block | |
404 | */ | |
a36c61f9 | 405 | struct fc_exch_status_blk_s { |
7725ccfd JH |
406 | u32 oxid:16; |
407 | u32 rxid:16; | |
408 | u32 res1:8; | |
409 | u32 orig_np:24; /* originator NPortID */ | |
410 | u32 res2:8; | |
411 | u32 resp_np:24; /* responder NPortID */ | |
412 | u32 es_bits; | |
413 | u32 res3; | |
414 | /* | |
415 | * un modified section of the fields | |
416 | */ | |
417 | }; | |
418 | ||
419 | /* | |
420 | * RES els command payload | |
421 | */ | |
422 | struct fc_res_s { | |
a36c61f9 | 423 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
7725ccfd | 424 | u32 res1:8; |
8f4bfadd | 425 | u32 nport_id:24; /* N_Port identifier of source */ |
7725ccfd JH |
426 | u32 oxid:16; |
427 | u32 rxid:16; | |
428 | u8 assoc_hdr[32]; | |
429 | }; | |
430 | ||
431 | /* | |
432 | * RES els accept payload | |
433 | */ | |
a36c61f9 KG |
434 | struct fc_res_acc_s { |
435 | struct fc_els_cmd_s els_cmd; /* ELS command code */ | |
436 | struct fc_exch_status_blk_s fc_exch_blk; /* Exchange status block */ | |
7725ccfd JH |
437 | }; |
438 | ||
439 | /* | |
440 | * REC els command payload | |
441 | */ | |
442 | struct fc_rec_s { | |
a36c61f9 | 443 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
7725ccfd JH |
444 | u32 res1:8; |
445 | u32 nport_id:24; /* N_Port identifier of source */ | |
446 | u32 oxid:16; | |
447 | u32 rxid:16; | |
448 | }; | |
449 | ||
450 | #define FC_REC_ESB_OWN_RSP 0x80000000 /* responder owns */ | |
a36c61f9 | 451 | #define FC_REC_ESB_SI 0x40000000 /* SI is owned */ |
7725ccfd | 452 | #define FC_REC_ESB_COMP 0x20000000 /* exchange is complete */ |
a36c61f9 | 453 | #define FC_REC_ESB_ENDCOND_ABN 0x10000000 /* abnormal ending */ |
7725ccfd JH |
454 | #define FC_REC_ESB_RQACT 0x04000000 /* recovery qual active */ |
455 | #define FC_REC_ESB_ERRP_MSK 0x03000000 | |
456 | #define FC_REC_ESB_OXID_INV 0x00800000 /* invalid OXID */ | |
457 | #define FC_REC_ESB_RXID_INV 0x00400000 /* invalid RXID */ | |
458 | #define FC_REC_ESB_PRIO_INUSE 0x00200000 | |
459 | ||
460 | /* | |
461 | * REC els accept payload | |
462 | */ | |
463 | struct fc_rec_acc_s { | |
a36c61f9 | 464 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
7725ccfd JH |
465 | u32 oxid:16; |
466 | u32 rxid:16; | |
467 | u32 res1:8; | |
468 | u32 orig_id:24; /* N_Port id of exchange originator */ | |
469 | u32 res2:8; | |
470 | u32 resp_id:24; /* N_Port id of exchange responder */ | |
8f4bfadd JH |
471 | u32 count; /* data transfer count */ |
472 | u32 e_stat; /* exchange status */ | |
7725ccfd JH |
473 | }; |
474 | ||
475 | /* | |
476 | * RSI els payload | |
477 | */ | |
478 | struct fc_rsi_s { | |
a36c61f9 | 479 | struct fc_els_cmd_s els_cmd; |
7725ccfd JH |
480 | u32 res1:8; |
481 | u32 orig_sid:24; | |
482 | u32 oxid:16; | |
483 | u32 rxid:16; | |
484 | }; | |
485 | ||
486 | /* | |
487 | * structure for PRLI paramater pages, both request & response | |
488 | * see FC-PH-X table 113 & 115 for explanation also FCP table 8 | |
489 | */ | |
a36c61f9 | 490 | struct fc_prli_params_s { |
f8ceafde | 491 | u32 reserved:16; |
f16a1750 | 492 | #ifdef __BIG_ENDIAN |
f8ceafde JH |
493 | u32 reserved1:5; |
494 | u32 rec_support:1; | |
495 | u32 task_retry_id:1; | |
496 | u32 retry:1; | |
7725ccfd | 497 | |
f8ceafde | 498 | u32 confirm:1; |
7725ccfd JH |
499 | u32 doverlay:1; |
500 | u32 initiator:1; | |
501 | u32 target:1; | |
502 | u32 cdmix:1; | |
503 | u32 drmix:1; | |
504 | u32 rxrdisab:1; | |
505 | u32 wxrdisab:1; | |
506 | #else | |
f8ceafde JH |
507 | u32 retry:1; |
508 | u32 task_retry_id:1; | |
509 | u32 rec_support:1; | |
510 | u32 reserved1:5; | |
7725ccfd JH |
511 | |
512 | u32 wxrdisab:1; | |
513 | u32 rxrdisab:1; | |
514 | u32 drmix:1; | |
515 | u32 cdmix:1; | |
516 | u32 target:1; | |
517 | u32 initiator:1; | |
518 | u32 doverlay:1; | |
f8ceafde | 519 | u32 confirm:1; |
7725ccfd JH |
520 | #endif |
521 | }; | |
522 | ||
523 | /* | |
524 | * valid values for rspcode in PRLI ACC payload | |
525 | */ | |
526 | enum { | |
527 | FC_PRLI_ACC_XQTD = 0x1, /* request executed */ | |
528 | FC_PRLI_ACC_PREDEF_IMG = 0x5, /* predefined image - no prli needed */ | |
529 | }; | |
530 | ||
a36c61f9 | 531 | struct fc_prli_params_page_s { |
7725ccfd JH |
532 | u32 type:8; |
533 | u32 codext:8; | |
f16a1750 | 534 | #ifdef __BIG_ENDIAN |
7725ccfd JH |
535 | u32 origprocasv:1; |
536 | u32 rsppav:1; | |
537 | u32 imagepair:1; | |
538 | u32 reserved1:1; | |
539 | u32 rspcode:4; | |
540 | #else | |
541 | u32 rspcode:4; | |
542 | u32 reserved1:1; | |
543 | u32 imagepair:1; | |
544 | u32 rsppav:1; | |
545 | u32 origprocasv:1; | |
546 | #endif | |
547 | u32 reserved2:8; | |
548 | ||
549 | u32 origprocas; | |
550 | u32 rspprocas; | |
a36c61f9 | 551 | struct fc_prli_params_s servparams; |
7725ccfd JH |
552 | }; |
553 | ||
554 | /* | |
555 | * PRLI request and accept payload, FC-PH-X tables 112 & 114 | |
556 | */ | |
a36c61f9 | 557 | struct fc_prli_s { |
7725ccfd JH |
558 | u32 command:8; |
559 | u32 pglen:8; | |
560 | u32 pagebytes:16; | |
561 | struct fc_prli_params_page_s parampage; | |
562 | }; | |
563 | ||
564 | /* | |
565 | * PRLO logout params page | |
566 | */ | |
a36c61f9 | 567 | struct fc_prlo_params_page_s { |
7725ccfd JH |
568 | u32 type:8; |
569 | u32 type_ext:8; | |
f16a1750 | 570 | #ifdef __BIG_ENDIAN |
8f4bfadd | 571 | u32 opa_valid:1; /* originator process associator valid */ |
7725ccfd JH |
572 | u32 rpa_valid:1; /* responder process associator valid */ |
573 | u32 res1:14; | |
574 | #else | |
575 | u32 res1:14; | |
576 | u32 rpa_valid:1; /* responder process associator valid */ | |
8f4bfadd | 577 | u32 opa_valid:1; /* originator process associator valid */ |
7725ccfd JH |
578 | #endif |
579 | u32 orig_process_assc; | |
580 | u32 resp_process_assc; | |
581 | ||
582 | u32 res2; | |
583 | }; | |
584 | ||
585 | /* | |
586 | * PRLO els command payload | |
587 | */ | |
a36c61f9 KG |
588 | struct fc_prlo_s { |
589 | u32 command:8; | |
590 | u32 page_len:8; | |
591 | u32 payload_len:16; | |
592 | struct fc_prlo_params_page_s prlo_params[1]; | |
7725ccfd JH |
593 | }; |
594 | ||
595 | /* | |
596 | * PRLO Logout response parameter page | |
597 | */ | |
a36c61f9 | 598 | struct fc_prlo_acc_params_page_s { |
7725ccfd JH |
599 | u32 type:8; |
600 | u32 type_ext:8; | |
601 | ||
f16a1750 | 602 | #ifdef __BIG_ENDIAN |
8f4bfadd | 603 | u32 opa_valid:1; /* originator process associator valid */ |
7725ccfd JH |
604 | u32 rpa_valid:1; /* responder process associator valid */ |
605 | u32 res1:14; | |
606 | #else | |
607 | u32 res1:14; | |
608 | u32 rpa_valid:1; /* responder process associator valid */ | |
8f4bfadd | 609 | u32 opa_valid:1; /* originator process associator valid */ |
7725ccfd JH |
610 | #endif |
611 | u32 orig_process_assc; | |
612 | u32 resp_process_assc; | |
613 | ||
614 | u32 fc4type_csp; | |
615 | }; | |
616 | ||
617 | /* | |
618 | * PRLO els command ACC payload | |
619 | */ | |
a36c61f9 | 620 | struct fc_prlo_acc_s { |
7725ccfd JH |
621 | u32 command:8; |
622 | u32 page_len:8; | |
623 | u32 payload_len:16; | |
624 | struct fc_prlo_acc_params_page_s prlo_acc_params[1]; | |
625 | }; | |
626 | ||
627 | /* | |
628 | * SCR els command payload | |
629 | */ | |
630 | enum { | |
631 | FC_SCR_REG_FUNC_FABRIC_DETECTED = 0x01, | |
632 | FC_SCR_REG_FUNC_N_PORT_DETECTED = 0x02, | |
633 | FC_SCR_REG_FUNC_FULL = 0x03, | |
634 | FC_SCR_REG_FUNC_CLEAR_REG = 0xFF, | |
635 | }; | |
636 | ||
637 | /* SCR VU registrations */ | |
638 | enum { | |
639 | FC_VU_SCR_REG_FUNC_FABRIC_NAME_CHANGE = 0x01 | |
640 | }; | |
641 | ||
a36c61f9 | 642 | struct fc_scr_s { |
7725ccfd JH |
643 | u32 command:8; |
644 | u32 res:24; | |
645 | u32 vu_reg_func:8; /* Vendor Unique Registrations */ | |
646 | u32 res1:16; | |
647 | u32 reg_func:8; | |
648 | }; | |
649 | ||
650 | /* | |
651 | * Information category for Basic link data | |
652 | */ | |
653 | enum { | |
654 | FC_CAT_NOP = 0x0, | |
655 | FC_CAT_ABTS = 0x1, | |
656 | FC_CAT_RMC = 0x2, | |
657 | FC_CAT_BA_ACC = 0x4, | |
658 | FC_CAT_BA_RJT = 0x5, | |
659 | FC_CAT_PRMT = 0x6, | |
660 | }; | |
661 | ||
662 | /* | |
663 | * LS_RJT els reply payload | |
664 | */ | |
665 | struct fc_ls_rjt_s { | |
8f4bfadd | 666 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
7725ccfd | 667 | u32 res1:8; |
8f4bfadd | 668 | u32 reason_code:8; /* Reason code for reject */ |
7725ccfd JH |
669 | u32 reason_code_expl:8; /* Reason code explanation */ |
670 | u32 vendor_unique:8; /* Vendor specific */ | |
671 | }; | |
672 | ||
673 | /* | |
674 | * LS_RJT reason codes | |
675 | */ | |
676 | enum { | |
677 | FC_LS_RJT_RSN_INV_CMD_CODE = 0x01, | |
678 | FC_LS_RJT_RSN_LOGICAL_ERROR = 0x03, | |
679 | FC_LS_RJT_RSN_LOGICAL_BUSY = 0x05, | |
680 | FC_LS_RJT_RSN_PROTOCOL_ERROR = 0x07, | |
681 | FC_LS_RJT_RSN_UNABLE_TO_PERF_CMD = 0x09, | |
682 | FC_LS_RJT_RSN_CMD_NOT_SUPP = 0x0B, | |
683 | }; | |
684 | ||
685 | /* | |
686 | * LS_RJT reason code explanation | |
687 | */ | |
688 | enum { | |
689 | FC_LS_RJT_EXP_NO_ADDL_INFO = 0x00, | |
690 | FC_LS_RJT_EXP_SPARMS_ERR_OPTIONS = 0x01, | |
691 | FC_LS_RJT_EXP_SPARMS_ERR_INI_CTL = 0x03, | |
692 | FC_LS_RJT_EXP_SPARMS_ERR_REC_CTL = 0x05, | |
693 | FC_LS_RJT_EXP_SPARMS_ERR_RXSZ = 0x07, | |
694 | FC_LS_RJT_EXP_SPARMS_ERR_CONSEQ = 0x09, | |
695 | FC_LS_RJT_EXP_SPARMS_ERR_CREDIT = 0x0B, | |
696 | FC_LS_RJT_EXP_INV_PORT_NAME = 0x0D, | |
697 | FC_LS_RJT_EXP_INV_NODE_FABRIC_NAME = 0x0E, | |
698 | FC_LS_RJT_EXP_INV_CSP = 0x0F, | |
699 | FC_LS_RJT_EXP_INV_ASSOC_HDR = 0x11, | |
700 | FC_LS_RJT_EXP_ASSOC_HDR_REQD = 0x13, | |
701 | FC_LS_RJT_EXP_INV_ORIG_S_ID = 0x15, | |
702 | FC_LS_RJT_EXP_INV_OXID_RXID_COMB = 0x17, | |
703 | FC_LS_RJT_EXP_CMD_ALREADY_IN_PROG = 0x19, | |
704 | FC_LS_RJT_EXP_LOGIN_REQUIRED = 0x1E, | |
705 | FC_LS_RJT_EXP_INVALID_NPORT_ID = 0x1F, | |
706 | FC_LS_RJT_EXP_INSUFF_RES = 0x29, | |
707 | FC_LS_RJT_EXP_CMD_NOT_SUPP = 0x2C, | |
708 | FC_LS_RJT_EXP_INV_PAYLOAD_LEN = 0x2D, | |
709 | }; | |
710 | ||
711 | /* | |
712 | * RRQ els command payload | |
713 | */ | |
a36c61f9 KG |
714 | struct fc_rrq_s { |
715 | struct fc_els_cmd_s els_cmd; /* ELS command code */ | |
7725ccfd JH |
716 | u32 res1:8; |
717 | u32 s_id:24; /* exchange originator S_ID */ | |
718 | ||
719 | u32 ox_id:16; /* originator exchange ID */ | |
720 | u32 rx_id:16; /* responder exchange ID */ | |
721 | ||
722 | u32 res2[8]; /* optional association header */ | |
723 | }; | |
724 | ||
725 | /* | |
726 | * ABTS BA_ACC reply payload | |
727 | */ | |
a36c61f9 | 728 | struct fc_ba_acc_s { |
7725ccfd | 729 | u32 seq_id_valid:8; /* set to 0x00 for Abort Exchange */ |
8f4bfadd | 730 | u32 seq_id:8; /* invalid for Abort Exchange */ |
7725ccfd | 731 | u32 res2:16; |
8f4bfadd JH |
732 | u32 ox_id:16; /* OX_ID from ABTS frame */ |
733 | u32 rx_id:16; /* RX_ID from ABTS frame */ | |
7725ccfd | 734 | u32 low_seq_cnt:16; /* set to 0x0000 for Abort Exchange */ |
8f4bfadd | 735 | u32 high_seq_cnt:16; /* set to 0xFFFF for Abort Exchange */ |
7725ccfd JH |
736 | }; |
737 | ||
738 | /* | |
739 | * ABTS BA_RJT reject payload | |
740 | */ | |
a36c61f9 | 741 | struct fc_ba_rjt_s { |
7725ccfd JH |
742 | u32 res1:8; /* Reserved */ |
743 | u32 reason_code:8; /* reason code for reject */ | |
744 | u32 reason_expl:8; /* reason code explanation */ | |
8f4bfadd | 745 | u32 vendor_unique:8; /* vendor unique reason code,set to 0 */ |
7725ccfd JH |
746 | }; |
747 | ||
748 | /* | |
749 | * TPRLO logout parameter page | |
750 | */ | |
a36c61f9 | 751 | struct fc_tprlo_params_page_s { |
8f4bfadd JH |
752 | u32 type:8; |
753 | u32 type_ext:8; | |
7725ccfd | 754 | |
f16a1750 | 755 | #ifdef __BIG_ENDIAN |
7725ccfd JH |
756 | u32 opa_valid:1; |
757 | u32 rpa_valid:1; | |
758 | u32 tpo_nport_valid:1; | |
759 | u32 global_process_logout:1; | |
760 | u32 res1:12; | |
761 | #else | |
762 | u32 res1:12; | |
763 | u32 global_process_logout:1; | |
764 | u32 tpo_nport_valid:1; | |
765 | u32 rpa_valid:1; | |
766 | u32 opa_valid:1; | |
767 | #endif | |
768 | ||
769 | u32 orig_process_assc; | |
770 | u32 resp_process_assc; | |
771 | ||
772 | u32 res2:8; | |
773 | u32 tpo_nport_id; | |
774 | }; | |
775 | ||
776 | /* | |
777 | * TPRLO ELS command payload | |
778 | */ | |
a36c61f9 | 779 | struct fc_tprlo_s { |
7725ccfd JH |
780 | u32 command:8; |
781 | u32 page_len:8; | |
782 | u32 payload_len:16; | |
783 | ||
784 | struct fc_tprlo_params_page_s tprlo_params[1]; | |
785 | }; | |
786 | ||
a36c61f9 | 787 | enum fc_tprlo_type { |
7725ccfd JH |
788 | FC_GLOBAL_LOGO = 1, |
789 | FC_TPR_LOGO | |
790 | }; | |
791 | ||
792 | /* | |
793 | * TPRLO els command ACC payload | |
794 | */ | |
a36c61f9 | 795 | struct fc_tprlo_acc_s { |
7725ccfd JH |
796 | u32 command:8; |
797 | u32 page_len:8; | |
798 | u32 payload_len:16; | |
799 | struct fc_prlo_acc_params_page_s tprlo_acc_params[1]; | |
800 | }; | |
801 | ||
802 | /* | |
803 | * RSCN els command req payload | |
804 | */ | |
805 | #define FC_RSCN_PGLEN 0x4 | |
806 | ||
a36c61f9 | 807 | enum fc_rscn_format { |
7725ccfd JH |
808 | FC_RSCN_FORMAT_PORTID = 0x0, |
809 | FC_RSCN_FORMAT_AREA = 0x1, | |
810 | FC_RSCN_FORMAT_DOMAIN = 0x2, | |
811 | FC_RSCN_FORMAT_FABRIC = 0x3, | |
812 | }; | |
813 | ||
a36c61f9 | 814 | struct fc_rscn_event_s { |
8f4bfadd JH |
815 | u32 format:2; |
816 | u32 qualifier:4; | |
817 | u32 resvd:2; | |
818 | u32 portid:24; | |
7725ccfd JH |
819 | }; |
820 | ||
a36c61f9 | 821 | struct fc_rscn_pl_s { |
8f4bfadd JH |
822 | u8 command; |
823 | u8 pagelen; | |
824 | __be16 payldlen; | |
7725ccfd JH |
825 | struct fc_rscn_event_s event[1]; |
826 | }; | |
827 | ||
828 | /* | |
829 | * ECHO els command req payload | |
830 | */ | |
831 | struct fc_echo_s { | |
a36c61f9 | 832 | struct fc_els_cmd_s els_cmd; |
7725ccfd JH |
833 | }; |
834 | ||
835 | /* | |
836 | * RNID els command | |
837 | */ | |
a36c61f9 KG |
838 | #define RNID_NODEID_DATA_FORMAT_COMMON 0x00 |
839 | #define RNID_NODEID_DATA_FORMAT_FCP3 0x08 | |
840 | #define RNID_NODEID_DATA_FORMAT_DISCOVERY 0xDF | |
7725ccfd | 841 | |
a36c61f9 | 842 | #define RNID_ASSOCIATED_TYPE_UNKNOWN 0x00000001 |
7725ccfd JH |
843 | #define RNID_ASSOCIATED_TYPE_OTHER 0x00000002 |
844 | #define RNID_ASSOCIATED_TYPE_HUB 0x00000003 | |
845 | #define RNID_ASSOCIATED_TYPE_SWITCH 0x00000004 | |
846 | #define RNID_ASSOCIATED_TYPE_GATEWAY 0x00000005 | |
847 | #define RNID_ASSOCIATED_TYPE_STORAGE_DEVICE 0x00000009 | |
848 | #define RNID_ASSOCIATED_TYPE_HOST 0x0000000A | |
849 | #define RNID_ASSOCIATED_TYPE_STORAGE_SUBSYSTEM 0x0000000B | |
850 | #define RNID_ASSOCIATED_TYPE_STORAGE_ACCESS_DEVICE 0x0000000E | |
851 | #define RNID_ASSOCIATED_TYPE_NAS_SERVER 0x00000011 | |
852 | #define RNID_ASSOCIATED_TYPE_BRIDGE 0x00000002 | |
853 | #define RNID_ASSOCIATED_TYPE_VIRTUALIZATION_DEVICE 0x00000003 | |
854 | #define RNID_ASSOCIATED_TYPE_MULTI_FUNCTION_DEVICE 0x000000FF | |
855 | ||
856 | /* | |
857 | * RNID els command payload | |
858 | */ | |
a36c61f9 KG |
859 | struct fc_rnid_cmd_s { |
860 | struct fc_els_cmd_s els_cmd; | |
7725ccfd JH |
861 | u32 node_id_data_format:8; |
862 | u32 reserved:24; | |
863 | }; | |
864 | ||
865 | /* | |
866 | * RNID els response payload | |
867 | */ | |
868 | ||
a36c61f9 | 869 | struct fc_rnid_common_id_data_s { |
8f4bfadd | 870 | wwn_t port_name; |
7725ccfd JH |
871 | wwn_t node_name; |
872 | }; | |
873 | ||
a36c61f9 | 874 | struct fc_rnid_general_topology_data_s { |
7725ccfd | 875 | u32 vendor_unique[4]; |
8f4bfadd | 876 | __be32 asso_type; |
7725ccfd | 877 | u32 phy_port_num; |
8f4bfadd | 878 | __be32 num_attached_nodes; |
7725ccfd JH |
879 | u32 node_mgmt:8; |
880 | u32 ip_version:8; | |
881 | u32 udp_tcp_port_num:16; | |
882 | u32 ip_address[4]; | |
883 | u32 reserved:16; | |
884 | u32 vendor_specific:16; | |
885 | }; | |
886 | ||
a36c61f9 KG |
887 | struct fc_rnid_acc_s { |
888 | struct fc_els_cmd_s els_cmd; | |
7725ccfd JH |
889 | u32 node_id_data_format:8; |
890 | u32 common_id_data_length:8; | |
891 | u32 reserved:8; | |
892 | u32 specific_id_data_length:8; | |
893 | struct fc_rnid_common_id_data_s common_id_data; | |
894 | struct fc_rnid_general_topology_data_s gen_topology_data; | |
895 | }; | |
896 | ||
897 | #define RNID_ASSOCIATED_TYPE_UNKNOWN 0x00000001 | |
898 | #define RNID_ASSOCIATED_TYPE_OTHER 0x00000002 | |
899 | #define RNID_ASSOCIATED_TYPE_HUB 0x00000003 | |
900 | #define RNID_ASSOCIATED_TYPE_SWITCH 0x00000004 | |
901 | #define RNID_ASSOCIATED_TYPE_GATEWAY 0x00000005 | |
902 | #define RNID_ASSOCIATED_TYPE_STORAGE_DEVICE 0x00000009 | |
903 | #define RNID_ASSOCIATED_TYPE_HOST 0x0000000A | |
904 | #define RNID_ASSOCIATED_TYPE_STORAGE_SUBSYSTEM 0x0000000B | |
905 | #define RNID_ASSOCIATED_TYPE_STORAGE_ACCESS_DEVICE 0x0000000E | |
906 | #define RNID_ASSOCIATED_TYPE_NAS_SERVER 0x00000011 | |
907 | #define RNID_ASSOCIATED_TYPE_BRIDGE 0x00000002 | |
908 | #define RNID_ASSOCIATED_TYPE_VIRTUALIZATION_DEVICE 0x00000003 | |
909 | #define RNID_ASSOCIATED_TYPE_MULTI_FUNCTION_DEVICE 0x000000FF | |
910 | ||
a36c61f9 | 911 | enum fc_rpsc_speed_cap { |
7725ccfd JH |
912 | RPSC_SPEED_CAP_1G = 0x8000, |
913 | RPSC_SPEED_CAP_2G = 0x4000, | |
914 | RPSC_SPEED_CAP_4G = 0x2000, | |
915 | RPSC_SPEED_CAP_10G = 0x1000, | |
916 | RPSC_SPEED_CAP_8G = 0x0800, | |
917 | RPSC_SPEED_CAP_16G = 0x0400, | |
918 | ||
919 | RPSC_SPEED_CAP_UNKNOWN = 0x0001, | |
920 | }; | |
921 | ||
a36c61f9 | 922 | enum fc_rpsc_op_speed { |
7725ccfd JH |
923 | RPSC_OP_SPEED_1G = 0x8000, |
924 | RPSC_OP_SPEED_2G = 0x4000, | |
925 | RPSC_OP_SPEED_4G = 0x2000, | |
926 | RPSC_OP_SPEED_10G = 0x1000, | |
927 | RPSC_OP_SPEED_8G = 0x0800, | |
928 | RPSC_OP_SPEED_16G = 0x0400, | |
929 | ||
8f4bfadd | 930 | RPSC_OP_SPEED_NOT_EST = 0x0001, /* speed not established */ |
7725ccfd JH |
931 | }; |
932 | ||
a36c61f9 | 933 | struct fc_rpsc_speed_info_s { |
8f4bfadd JH |
934 | __be16 port_speed_cap; /* see enum fc_rpsc_speed_cap */ |
935 | __be16 port_op_speed; /* see enum fc_rpsc_op_speed */ | |
7725ccfd JH |
936 | }; |
937 | ||
acdc79a6 | 938 | /* |
7725ccfd | 939 | * If RPSC request is sent to the Domain Controller, the request is for |
8f4bfadd | 940 | * all the ports within that domain. |
7725ccfd | 941 | */ |
a36c61f9 KG |
942 | struct fc_rpsc_cmd_s { |
943 | struct fc_els_cmd_s els_cmd; | |
7725ccfd JH |
944 | }; |
945 | ||
946 | /* | |
947 | * RPSC Acc | |
948 | */ | |
a36c61f9 | 949 | struct fc_rpsc_acc_s { |
7725ccfd JH |
950 | u32 command:8; |
951 | u32 rsvd:8; | |
952 | u32 num_entries:16; | |
953 | ||
954 | struct fc_rpsc_speed_info_s speed_info[1]; | |
955 | }; | |
956 | ||
acdc79a6 | 957 | /* |
7725ccfd JH |
958 | * If RPSC2 request is sent to the Domain Controller, |
959 | */ | |
960 | #define FC_BRCD_TOKEN 0x42524344 | |
961 | ||
a36c61f9 KG |
962 | struct fc_rpsc2_cmd_s { |
963 | struct fc_els_cmd_s els_cmd; | |
50444a34 | 964 | __be32 token; |
a36c61f9 | 965 | u16 resvd; |
8f4bfadd | 966 | __be16 num_pids; /* Number of pids in the request */ |
7725ccfd JH |
967 | struct { |
968 | u32 rsvd1:8; | |
a36c61f9 | 969 | u32 pid:24; /* port identifier */ |
7725ccfd JH |
970 | } pid_list[1]; |
971 | }; | |
972 | ||
a36c61f9 | 973 | enum fc_rpsc2_port_type { |
7725ccfd JH |
974 | RPSC2_PORT_TYPE_UNKNOWN = 0, |
975 | RPSC2_PORT_TYPE_NPORT = 1, | |
976 | RPSC2_PORT_TYPE_NLPORT = 2, | |
977 | RPSC2_PORT_TYPE_NPIV_PORT = 0x5f, | |
978 | RPSC2_PORT_TYPE_NPORT_TRUNK = 0x6f, | |
979 | }; | |
8f4bfadd | 980 | |
7725ccfd JH |
981 | /* |
982 | * RPSC2 portInfo entry structure | |
983 | */ | |
a36c61f9 | 984 | struct fc_rpsc2_port_info_s { |
8f4bfadd | 985 | __be32 pid; /* PID */ |
50444a34 | 986 | u16 resvd1; |
8f4bfadd | 987 | __be16 index; /* port number / index */ |
50444a34 | 988 | u8 resvd2; |
8f4bfadd JH |
989 | u8 type; /* port type N/NL/... */ |
990 | __be16 speed; /* port Operating Speed */ | |
7725ccfd JH |
991 | }; |
992 | ||
993 | /* | |
994 | * RPSC2 Accept payload | |
995 | */ | |
a36c61f9 | 996 | struct fc_rpsc2_acc_s { |
7725ccfd JH |
997 | u8 els_cmd; |
998 | u8 resvd; | |
8f4bfadd JH |
999 | __be16 num_pids; /* Number of pids in the request */ |
1000 | struct fc_rpsc2_port_info_s port_info[1]; /* port information */ | |
7725ccfd JH |
1001 | }; |
1002 | ||
acdc79a6 | 1003 | /* |
7725ccfd JH |
1004 | * bit fields so that multiple classes can be specified |
1005 | */ | |
a36c61f9 | 1006 | enum fc_cos { |
7725ccfd JH |
1007 | FC_CLASS_2 = 0x04, |
1008 | FC_CLASS_3 = 0x08, | |
1009 | FC_CLASS_2_3 = 0x0C, | |
1010 | }; | |
1011 | ||
1012 | /* | |
1013 | * symbolic name | |
1014 | */ | |
a36c61f9 | 1015 | struct fc_symname_s { |
7725ccfd JH |
1016 | u8 symname[FC_SYMNAME_MAX]; |
1017 | }; | |
1018 | ||
bc0e2c2a KG |
1019 | struct fc_alpabm_s { |
1020 | u8 alpa_bm[FC_ALPA_MAX / 8]; | |
1021 | }; | |
1022 | ||
7725ccfd JH |
1023 | /* |
1024 | * protocol default timeout values | |
1025 | */ | |
8f4bfadd JH |
1026 | #define FC_ED_TOV 2 |
1027 | #define FC_REC_TOV (FC_ED_TOV + 1) | |
1028 | #define FC_RA_TOV 10 | |
1e917c62 | 1029 | #define FC_ELS_TOV (2 * FC_RA_TOV) |
8f4bfadd | 1030 | #define FC_FCCT_TOV (3 * FC_RA_TOV) |
7725ccfd JH |
1031 | |
1032 | /* | |
1033 | * virtual fabric related defines | |
1034 | */ | |
1035 | #define FC_VF_ID_NULL 0 /* must not be used as VF_ID */ | |
1036 | #define FC_VF_ID_MIN 1 | |
1037 | #define FC_VF_ID_MAX 0xEFF | |
1038 | #define FC_VF_ID_CTL 0xFEF /* control VF_ID */ | |
1039 | ||
acdc79a6 | 1040 | /* |
7725ccfd JH |
1041 | * Virtual Fabric Tagging header format |
1042 | * @caution This is defined only in BIG ENDIAN format. | |
1043 | */ | |
a36c61f9 | 1044 | struct fc_vft_s { |
7725ccfd JH |
1045 | u32 r_ctl:8; |
1046 | u32 ver:2; | |
1047 | u32 type:4; | |
1048 | u32 res_a:2; | |
1049 | u32 priority:3; | |
1050 | u32 vf_id:12; | |
1051 | u32 res_b:1; | |
1052 | u32 hopct:8; | |
1053 | u32 res_c:24; | |
1054 | }; | |
1055 | ||
a36c61f9 KG |
1056 | /* |
1057 | * FCP_CMND definitions | |
1058 | */ | |
1059 | #define FCP_CMND_CDB_LEN 16 | |
1060 | #define FCP_CMND_LUN_LEN 8 | |
1061 | ||
1062 | struct fcp_cmnd_s { | |
8f4bfadd JH |
1063 | struct scsi_lun lun; /* 64-bit LU number */ |
1064 | u8 crn; /* command reference number */ | |
f16a1750 | 1065 | #ifdef __BIG_ENDIAN |
8f4bfadd | 1066 | u8 resvd:1, |
a36c61f9 KG |
1067 | priority:4, /* FCP-3: SAM-3 priority */ |
1068 | taskattr:3; /* scsi task attribute */ | |
1069 | #else | |
8f4bfadd | 1070 | u8 taskattr:3, /* scsi task attribute */ |
a36c61f9 KG |
1071 | priority:4, /* FCP-3: SAM-3 priority */ |
1072 | resvd:1; | |
1073 | #endif | |
8f4bfadd | 1074 | u8 tm_flags; /* task management flags */ |
f16a1750 | 1075 | #ifdef __BIG_ENDIAN |
8f4bfadd | 1076 | u8 addl_cdb_len:6, /* additional CDB length words */ |
a36c61f9 KG |
1077 | iodir:2; /* read/write FCP_DATA IUs */ |
1078 | #else | |
8f4bfadd | 1079 | u8 iodir:2, /* read/write FCP_DATA IUs */ |
a36c61f9 KG |
1080 | addl_cdb_len:6; /* additional CDB length */ |
1081 | #endif | |
8f4bfadd | 1082 | struct scsi_cdb_s cdb; |
a36c61f9 | 1083 | |
50444a34 | 1084 | __be32 fcp_dl; /* bytes to be transferred */ |
a36c61f9 KG |
1085 | }; |
1086 | ||
1087 | #define fcp_cmnd_cdb_len(_cmnd) ((_cmnd)->addl_cdb_len * 4 + FCP_CMND_CDB_LEN) | |
1088 | #define fcp_cmnd_fcpdl(_cmnd) ((&(_cmnd)->fcp_dl)[(_cmnd)->addl_cdb_len]) | |
7725ccfd | 1089 | |
a36c61f9 KG |
1090 | /* |
1091 | * struct fcp_cmnd_s .iodir field values | |
1092 | */ | |
1093 | enum fcp_iodir { | |
8f4bfadd | 1094 | FCP_IODIR_NONE = 0, |
a36c61f9 | 1095 | FCP_IODIR_WRITE = 1, |
8f4bfadd JH |
1096 | FCP_IODIR_READ = 2, |
1097 | FCP_IODIR_RW = 3, | |
a36c61f9 KG |
1098 | }; |
1099 | ||
1100 | /* | |
1101 | * Task management flags field - only one bit shall be set | |
1102 | */ | |
1103 | enum fcp_tm_cmnd { | |
1104 | FCP_TM_ABORT_TASK_SET = BIT(1), | |
1105 | FCP_TM_CLEAR_TASK_SET = BIT(2), | |
1106 | FCP_TM_LUN_RESET = BIT(4), | |
1107 | FCP_TM_TARGET_RESET = BIT(5), /* obsolete in FCP-3 */ | |
1108 | FCP_TM_CLEAR_ACA = BIT(6), | |
1109 | }; | |
1110 | ||
a36c61f9 KG |
1111 | /* |
1112 | * FCP_RSP residue flags | |
1113 | */ | |
1114 | enum fcp_residue { | |
8f4bfadd JH |
1115 | FCP_NO_RESIDUE = 0, /* no residue */ |
1116 | FCP_RESID_OVER = 1, /* more data left that was not sent */ | |
1117 | FCP_RESID_UNDER = 2, /* less data than requested */ | |
a36c61f9 KG |
1118 | }; |
1119 | ||
1120 | struct fcp_rspinfo_s { | |
1121 | u32 res0:24; | |
8f4bfadd | 1122 | u32 rsp_code:8; /* response code (as above) */ |
a36c61f9 KG |
1123 | u32 res1; |
1124 | }; | |
1125 | ||
1126 | struct fcp_resp_s { | |
8f4bfadd | 1127 | u32 reserved[2]; /* 2 words reserved */ |
a36c61f9 | 1128 | u16 reserved2; |
f16a1750 | 1129 | #ifdef __BIG_ENDIAN |
a36c61f9 KG |
1130 | u8 reserved3:3; |
1131 | u8 fcp_conf_req:1; /* FCP_CONF is requested */ | |
1132 | u8 resid_flags:2; /* underflow/overflow */ | |
8f4bfadd JH |
1133 | u8 sns_len_valid:1; /* sense len is valid */ |
1134 | u8 rsp_len_valid:1; /* response len is valid */ | |
a36c61f9 | 1135 | #else |
8f4bfadd JH |
1136 | u8 rsp_len_valid:1; /* response len is valid */ |
1137 | u8 sns_len_valid:1; /* sense len is valid */ | |
a36c61f9 KG |
1138 | u8 resid_flags:2; /* underflow/overflow */ |
1139 | u8 fcp_conf_req:1; /* FCP_CONF is requested */ | |
1140 | u8 reserved3:3; | |
7725ccfd | 1141 | #endif |
8f4bfadd JH |
1142 | u8 scsi_status; /* one byte SCSI status */ |
1143 | u32 residue; /* residual data bytes */ | |
1144 | u32 sns_len; /* length od sense info */ | |
1145 | u32 rsp_len; /* length of response info */ | |
a36c61f9 KG |
1146 | }; |
1147 | ||
1148 | #define fcp_snslen(__fcprsp) ((__fcprsp)->sns_len_valid ? \ | |
1149 | (__fcprsp)->sns_len : 0) | |
1150 | #define fcp_rsplen(__fcprsp) ((__fcprsp)->rsp_len_valid ? \ | |
1151 | (__fcprsp)->rsp_len : 0) | |
1152 | #define fcp_rspinfo(__fcprsp) ((struct fcp_rspinfo_s *)((__fcprsp) + 1)) | |
1153 | #define fcp_snsinfo(__fcprsp) (((u8 *)fcp_rspinfo(__fcprsp)) + \ | |
1154 | fcp_rsplen(__fcprsp)) | |
a36c61f9 KG |
1155 | /* |
1156 | * CT | |
1157 | */ | |
1158 | struct ct_hdr_s { | |
1159 | u32 rev_id:8; /* Revision of the CT */ | |
1160 | u32 in_id:24; /* Initiator Id */ | |
1161 | u32 gs_type:8; /* Generic service Type */ | |
1162 | u32 gs_sub_type:8; /* Generic service sub type */ | |
1163 | u32 options:8; /* options */ | |
1164 | u32 rsvrd:8; /* reserved */ | |
1165 | u32 cmd_rsp_code:16;/* ct command/response code */ | |
1166 | u32 max_res_size:16;/* maximum/residual size */ | |
1167 | u32 frag_id:8; /* fragment ID */ | |
1168 | u32 reason_code:8; /* reason code */ | |
1169 | u32 exp_code:8; /* explanation code */ | |
1170 | u32 vendor_unq:8; /* vendor unique */ | |
1171 | }; | |
1172 | ||
1173 | /* | |
1174 | * defines for the Revision | |
1175 | */ | |
1176 | enum { | |
1177 | CT_GS3_REVISION = 0x01, | |
1178 | }; | |
1179 | ||
1180 | /* | |
1181 | * defines for gs_type | |
1182 | */ | |
1183 | enum { | |
1184 | CT_GSTYPE_KEYSERVICE = 0xF7, | |
1185 | CT_GSTYPE_ALIASSERVICE = 0xF8, | |
1186 | CT_GSTYPE_MGMTSERVICE = 0xFA, | |
1187 | CT_GSTYPE_TIMESERVICE = 0xFB, | |
1188 | CT_GSTYPE_DIRSERVICE = 0xFC, | |
1189 | }; | |
1190 | ||
1191 | /* | |
1192 | * defines for gs_sub_type for gs type directory service | |
1193 | */ | |
1194 | enum { | |
1195 | CT_GSSUBTYPE_NAMESERVER = 0x02, | |
1196 | }; | |
1197 | ||
1198 | /* | |
1199 | * defines for gs_sub_type for gs type management service | |
1200 | */ | |
1201 | enum { | |
1202 | CT_GSSUBTYPE_CFGSERVER = 0x01, | |
1203 | CT_GSSUBTYPE_UNZONED_NS = 0x02, | |
1204 | CT_GSSUBTYPE_ZONESERVER = 0x03, | |
1205 | CT_GSSUBTYPE_LOCKSERVER = 0x04, | |
1206 | CT_GSSUBTYPE_HBA_MGMTSERVER = 0x10, /* for FDMI */ | |
1207 | }; | |
1208 | ||
1209 | /* | |
1210 | * defines for CT response code field | |
1211 | */ | |
1212 | enum { | |
1213 | CT_RSP_REJECT = 0x8001, | |
1214 | CT_RSP_ACCEPT = 0x8002, | |
1215 | }; | |
1216 | ||
1217 | /* | |
1218 | * defintions for CT reason code | |
1219 | */ | |
1220 | enum { | |
1221 | CT_RSN_INV_CMD = 0x01, | |
1222 | CT_RSN_INV_VER = 0x02, | |
1223 | CT_RSN_LOGIC_ERR = 0x03, | |
1224 | CT_RSN_INV_SIZE = 0x04, | |
1225 | CT_RSN_LOGICAL_BUSY = 0x05, | |
1226 | CT_RSN_PROTO_ERR = 0x07, | |
1227 | CT_RSN_UNABLE_TO_PERF = 0x09, | |
8f4bfadd | 1228 | CT_RSN_NOT_SUPP = 0x0B, |
a36c61f9 KG |
1229 | CT_RSN_SERVER_NOT_AVBL = 0x0D, |
1230 | CT_RSN_SESSION_COULD_NOT_BE_ESTBD = 0x0E, | |
1231 | CT_RSN_VENDOR_SPECIFIC = 0xFF, | |
1232 | ||
1233 | }; | |
1234 | ||
1235 | /* | |
1236 | * definitions for explanations code for Name server | |
1237 | */ | |
1238 | enum { | |
1239 | CT_NS_EXP_NOADDITIONAL = 0x00, | |
1240 | CT_NS_EXP_ID_NOT_REG = 0x01, | |
1241 | CT_NS_EXP_PN_NOT_REG = 0x02, | |
1242 | CT_NS_EXP_NN_NOT_REG = 0x03, | |
1243 | CT_NS_EXP_CS_NOT_REG = 0x04, | |
1244 | CT_NS_EXP_IPN_NOT_REG = 0x05, | |
1245 | CT_NS_EXP_IPA_NOT_REG = 0x06, | |
1246 | CT_NS_EXP_FT_NOT_REG = 0x07, | |
1247 | CT_NS_EXP_SPN_NOT_REG = 0x08, | |
1248 | CT_NS_EXP_SNN_NOT_REG = 0x09, | |
1249 | CT_NS_EXP_PT_NOT_REG = 0x0A, | |
1250 | CT_NS_EXP_IPP_NOT_REG = 0x0B, | |
1251 | CT_NS_EXP_FPN_NOT_REG = 0x0C, | |
1252 | CT_NS_EXP_HA_NOT_REG = 0x0D, | |
1253 | CT_NS_EXP_FD_NOT_REG = 0x0E, | |
1254 | CT_NS_EXP_FF_NOT_REG = 0x0F, | |
1255 | CT_NS_EXP_ACCESSDENIED = 0x10, | |
1256 | CT_NS_EXP_UNACCEPTABLE_ID = 0x11, | |
1257 | CT_NS_EXP_DATABASEEMPTY = 0x12, | |
1258 | CT_NS_EXP_NOT_REG_IN_SCOPE = 0x13, | |
1259 | CT_NS_EXP_DOM_ID_NOT_PRESENT = 0x14, | |
1260 | CT_NS_EXP_PORT_NUM_NOT_PRESENT = 0x15, | |
1261 | CT_NS_EXP_NO_DEVICE_ATTACHED = 0x16 | |
1262 | }; | |
1263 | ||
1264 | /* | |
1265 | * defintions for the explanation code for all servers | |
1266 | */ | |
1267 | enum { | |
8f4bfadd JH |
1268 | CT_EXP_AUTH_EXCEPTION = 0xF1, |
1269 | CT_EXP_DB_FULL = 0xF2, | |
1270 | CT_EXP_DB_EMPTY = 0xF3, | |
1271 | CT_EXP_PROCESSING_REQ = 0xF4, | |
a36c61f9 KG |
1272 | CT_EXP_UNABLE_TO_VERIFY_CONN = 0xF5, |
1273 | CT_EXP_DEVICES_NOT_IN_CMN_ZONE = 0xF6 | |
1274 | }; | |
1275 | ||
1276 | /* | |
1277 | * Command codes for Name server | |
1278 | */ | |
1279 | enum { | |
1280 | GS_GID_PN = 0x0121, /* Get Id on port name */ | |
1281 | GS_GPN_ID = 0x0112, /* Get port name on ID */ | |
1282 | GS_GNN_ID = 0x0113, /* Get node name on ID */ | |
1283 | GS_GID_FT = 0x0171, /* Get Id on FC4 type */ | |
1284 | GS_GSPN_ID = 0x0118, /* Get symbolic PN on ID */ | |
1285 | GS_RFT_ID = 0x0217, /* Register fc4type on ID */ | |
1286 | GS_RSPN_ID = 0x0218, /* Register symbolic PN on ID */ | |
ce7242b8 | 1287 | GS_RSNN_NN = 0x0239, /* Register symbolic NN on NN */ |
a36c61f9 KG |
1288 | GS_RPN_ID = 0x0212, /* Register port name */ |
1289 | GS_RNN_ID = 0x0213, /* Register node name */ | |
1290 | GS_RCS_ID = 0x0214, /* Register class of service */ | |
1291 | GS_RPT_ID = 0x021A, /* Register port type */ | |
1292 | GS_GA_NXT = 0x0100, /* Get all next */ | |
1293 | GS_RFF_ID = 0x021F, /* Register FC4 Feature */ | |
1294 | }; | |
1295 | ||
8f4bfadd | 1296 | struct fcgs_id_req_s { |
a36c61f9 KG |
1297 | u32 rsvd:8; |
1298 | u32 dap:24; /* port identifier */ | |
1299 | }; | |
1300 | #define fcgs_gpnid_req_t struct fcgs_id_req_s | |
1301 | #define fcgs_gnnid_req_t struct fcgs_id_req_s | |
1302 | #define fcgs_gspnid_req_t struct fcgs_id_req_s | |
1303 | ||
1304 | struct fcgs_gidpn_req_s { | |
1305 | wwn_t port_name; /* port wwn */ | |
1306 | }; | |
1307 | ||
1308 | struct fcgs_gidpn_resp_s { | |
1309 | u32 rsvd:8; | |
8f4bfadd | 1310 | u32 dap:24; /* port identifier */ |
a36c61f9 KG |
1311 | }; |
1312 | ||
acdc79a6 | 1313 | /* |
a36c61f9 KG |
1314 | * RFT_ID |
1315 | */ | |
1316 | struct fcgs_rftid_req_s { | |
1317 | u32 rsvd:8; | |
1318 | u32 dap:24; /* port identifier */ | |
50444a34 | 1319 | __be32 fc4_type[8]; /* fc4 types */ |
a36c61f9 KG |
1320 | }; |
1321 | ||
acdc79a6 | 1322 | /* |
a36c61f9 KG |
1323 | * RFF_ID : Register FC4 features. |
1324 | */ | |
a36c61f9 KG |
1325 | #define FC_GS_FCP_FC4_FEATURE_INITIATOR 0x02 |
1326 | #define FC_GS_FCP_FC4_FEATURE_TARGET 0x01 | |
1327 | ||
1328 | struct fcgs_rffid_req_s { | |
8f4bfadd JH |
1329 | u32 rsvd:8; |
1330 | u32 dap:24; /* port identifier */ | |
1331 | u32 rsvd1:16; | |
1332 | u32 fc4ftr_bits:8; /* fc4 feature bits */ | |
1333 | u32 fc4_type:8; /* corresponding FC4 Type */ | |
a36c61f9 KG |
1334 | }; |
1335 | ||
acdc79a6 | 1336 | /* |
a36c61f9 KG |
1337 | * GID_FT Request |
1338 | */ | |
1339 | struct fcgs_gidft_req_s { | |
1340 | u8 reserved; | |
1341 | u8 domain_id; /* domain, 0 - all fabric */ | |
1342 | u8 area_id; /* area, 0 - whole domain */ | |
1343 | u8 fc4_type; /* FC_TYPE_FCP for SCSI devices */ | |
8f4bfadd | 1344 | }; |
a36c61f9 | 1345 | |
acdc79a6 | 1346 | /* |
a36c61f9 KG |
1347 | * GID_FT Response |
1348 | */ | |
1349 | struct fcgs_gidft_resp_s { | |
8f4bfadd JH |
1350 | u8 last:1; /* last port identifier flag */ |
1351 | u8 reserved:7; | |
1352 | u32 pid:24; /* port identifier */ | |
1353 | }; | |
a36c61f9 | 1354 | |
acdc79a6 | 1355 | /* |
a36c61f9 KG |
1356 | * RSPN_ID |
1357 | */ | |
1358 | struct fcgs_rspnid_req_s { | |
1359 | u32 rsvd:8; | |
1360 | u32 dap:24; /* port identifier */ | |
8f4bfadd JH |
1361 | u8 spn_len; /* symbolic port name length */ |
1362 | u8 spn[256]; /* symbolic port name */ | |
a36c61f9 KG |
1363 | }; |
1364 | ||
ce7242b8 KG |
1365 | /* |
1366 | * RSNN_NN | |
1367 | */ | |
1368 | struct fcgs_rsnn_nn_req_s { | |
1369 | wwn_t node_name; /* Node name */ | |
1370 | u8 snn_len; /* symbolic node name length */ | |
1371 | u8 snn[256]; /* symbolic node name */ | |
1372 | }; | |
1373 | ||
acdc79a6 | 1374 | /* |
a36c61f9 KG |
1375 | * RPN_ID |
1376 | */ | |
1377 | struct fcgs_rpnid_req_s { | |
1378 | u32 rsvd:8; | |
1379 | u32 port_id:24; | |
8f4bfadd | 1380 | wwn_t port_name; |
a36c61f9 KG |
1381 | }; |
1382 | ||
acdc79a6 | 1383 | /* |
a36c61f9 KG |
1384 | * RNN_ID |
1385 | */ | |
1386 | struct fcgs_rnnid_req_s { | |
1387 | u32 rsvd:8; | |
1388 | u32 port_id:24; | |
8f4bfadd | 1389 | wwn_t node_name; |
a36c61f9 KG |
1390 | }; |
1391 | ||
acdc79a6 | 1392 | /* |
a36c61f9 KG |
1393 | * RCS_ID |
1394 | */ | |
1395 | struct fcgs_rcsid_req_s { | |
1396 | u32 rsvd:8; | |
1397 | u32 port_id:24; | |
1398 | u32 cos; | |
1399 | }; | |
1400 | ||
acdc79a6 | 1401 | /* |
a36c61f9 KG |
1402 | * RPT_ID |
1403 | */ | |
1404 | struct fcgs_rptid_req_s { | |
1405 | u32 rsvd:8; | |
1406 | u32 port_id:24; | |
1407 | u32 port_type:8; | |
1408 | u32 rsvd1:24; | |
1409 | }; | |
1410 | ||
acdc79a6 | 1411 | /* |
a36c61f9 KG |
1412 | * GA_NXT Request |
1413 | */ | |
1414 | struct fcgs_ganxt_req_s { | |
1415 | u32 rsvd:8; | |
1416 | u32 port_id:24; | |
1417 | }; | |
1418 | ||
acdc79a6 | 1419 | /* |
a36c61f9 KG |
1420 | * GA_NXT Response |
1421 | */ | |
1422 | struct fcgs_ganxt_rsp_s { | |
8f4bfadd JH |
1423 | u32 port_type:8; /* Port Type */ |
1424 | u32 port_id:24; /* Port Identifier */ | |
a36c61f9 KG |
1425 | wwn_t port_name; /* Port Name */ |
1426 | u8 spn_len; /* Length of Symbolic Port Name */ | |
1427 | char spn[255]; /* Symbolic Port Name */ | |
1428 | wwn_t node_name; /* Node Name */ | |
1429 | u8 snn_len; /* Length of Symbolic Node Name */ | |
1430 | char snn[255]; /* Symbolic Node Name */ | |
1431 | u8 ipa[8]; /* Initial Process Associator */ | |
1432 | u8 ip[16]; /* IP Address */ | |
8f4bfadd JH |
1433 | u32 cos; /* Class of Service */ |
1434 | u32 fc4types[8]; /* FC-4 TYPEs */ | |
1435 | wwn_t fabric_port_name; /* Fabric Port Name */ | |
1436 | u32 rsvd:8; /* Reserved */ | |
1437 | u32 hard_addr:24; /* Hard Address */ | |
a36c61f9 KG |
1438 | }; |
1439 | ||
a36c61f9 KG |
1440 | /* |
1441 | * Command codes for Fabric Configuration Server | |
1442 | */ | |
1443 | enum { | |
1444 | GS_FC_GFN_CMD = 0x0114, /* GS FC Get Fabric Name */ | |
1445 | GS_FC_GMAL_CMD = 0x0116, /* GS FC GMAL */ | |
1446 | GS_FC_TRACE_CMD = 0x0400, /* GS FC Trace Route */ | |
1447 | GS_FC_PING_CMD = 0x0401, /* GS FC Ping */ | |
1448 | }; | |
1449 | ||
a36c61f9 KG |
1450 | /* |
1451 | * GMAL Command ( Get ( interconnect Element) Management Address List) | |
1452 | * To retrieve the IP Address of a Switch. | |
1453 | */ | |
a36c61f9 KG |
1454 | #define CT_GMAL_RESP_PREFIX_TELNET "telnet://" |
1455 | #define CT_GMAL_RESP_PREFIX_HTTP "http://" | |
1456 | ||
1457 | /* GMAL/GFN request */ | |
1458 | struct fcgs_req_s { | |
1459 | wwn_t wwn; /* PWWN/NWWN */ | |
1460 | }; | |
1461 | ||
1462 | #define fcgs_gmal_req_t struct fcgs_req_s | |
1463 | #define fcgs_gfn_req_t struct fcgs_req_s | |
1464 | ||
1465 | /* Accept Response to GMAL */ | |
1466 | struct fcgs_gmal_resp_s { | |
50444a34 | 1467 | __be32 ms_len; /* Num of entries */ |
a36c61f9 KG |
1468 | u8 ms_ma[256]; |
1469 | }; | |
1470 | ||
1471 | struct fcgs_gmal_entry_s { | |
1472 | u8 len; | |
1473 | u8 prefix[7]; /* like "http://" */ | |
1474 | u8 ip_addr[248]; | |
1475 | }; | |
1476 | ||
a36c61f9 KG |
1477 | /* |
1478 | * FDMI Command Codes | |
1479 | */ | |
1480 | #define FDMI_GRHL 0x0100 | |
1481 | #define FDMI_GHAT 0x0101 | |
1482 | #define FDMI_GRPL 0x0102 | |
1483 | #define FDMI_GPAT 0x0110 | |
1484 | #define FDMI_RHBA 0x0200 | |
1485 | #define FDMI_RHAT 0x0201 | |
1486 | #define FDMI_RPRT 0x0210 | |
1487 | #define FDMI_RPA 0x0211 | |
1488 | #define FDMI_DHBA 0x0300 | |
1489 | #define FDMI_DPRT 0x0310 | |
1490 | ||
1491 | /* | |
1492 | * FDMI reason codes | |
1493 | */ | |
1494 | #define FDMI_NO_ADDITIONAL_EXP 0x00 | |
1495 | #define FDMI_HBA_ALREADY_REG 0x10 | |
1496 | #define FDMI_HBA_ATTRIB_NOT_REG 0x11 | |
1497 | #define FDMI_HBA_ATTRIB_MULTIPLE 0x12 | |
1498 | #define FDMI_HBA_ATTRIB_LENGTH_INVALID 0x13 | |
1499 | #define FDMI_HBA_ATTRIB_NOT_PRESENT 0x14 | |
1500 | #define FDMI_PORT_ORIG_NOT_IN_LIST 0x15 | |
1501 | #define FDMI_PORT_HBA_NOT_IN_LIST 0x16 | |
1502 | #define FDMI_PORT_ATTRIB_NOT_REG 0x20 | |
1503 | #define FDMI_PORT_NOT_REG 0x21 | |
1504 | #define FDMI_PORT_ATTRIB_MULTIPLE 0x22 | |
1505 | #define FDMI_PORT_ATTRIB_LENGTH_INVALID 0x23 | |
1506 | #define FDMI_PORT_ALREADY_REGISTEREED 0x24 | |
1507 | ||
1508 | /* | |
1509 | * FDMI Transmission Speed Mask values | |
1510 | */ | |
1511 | #define FDMI_TRANS_SPEED_1G 0x00000001 | |
1512 | #define FDMI_TRANS_SPEED_2G 0x00000002 | |
1513 | #define FDMI_TRANS_SPEED_10G 0x00000004 | |
1514 | #define FDMI_TRANS_SPEED_4G 0x00000008 | |
1515 | #define FDMI_TRANS_SPEED_8G 0x00000010 | |
1516 | #define FDMI_TRANS_SPEED_16G 0x00000020 | |
1517 | #define FDMI_TRANS_SPEED_UNKNOWN 0x00008000 | |
1518 | ||
1519 | /* | |
1520 | * FDMI HBA attribute types | |
1521 | */ | |
1522 | enum fdmi_hba_attribute_type { | |
1523 | FDMI_HBA_ATTRIB_NODENAME = 1, /* 0x0001 */ | |
1524 | FDMI_HBA_ATTRIB_MANUFACTURER, /* 0x0002 */ | |
1525 | FDMI_HBA_ATTRIB_SERIALNUM, /* 0x0003 */ | |
1526 | FDMI_HBA_ATTRIB_MODEL, /* 0x0004 */ | |
1527 | FDMI_HBA_ATTRIB_MODEL_DESC, /* 0x0005 */ | |
1528 | FDMI_HBA_ATTRIB_HW_VERSION, /* 0x0006 */ | |
1529 | FDMI_HBA_ATTRIB_DRIVER_VERSION, /* 0x0007 */ | |
1530 | FDMI_HBA_ATTRIB_ROM_VERSION, /* 0x0008 */ | |
1531 | FDMI_HBA_ATTRIB_FW_VERSION, /* 0x0009 */ | |
1532 | FDMI_HBA_ATTRIB_OS_NAME, /* 0x000A */ | |
1533 | FDMI_HBA_ATTRIB_MAX_CT, /* 0x000B */ | |
d7cbc304 VMG |
1534 | FDMI_HBA_ATTRIB_NODE_SYM_NAME, /* 0x000C */ |
1535 | FDMI_HBA_ATTRIB_VENDOR_INFO, /* 0x000D */ | |
1536 | FDMI_HBA_ATTRIB_NUM_PORTS, /* 0x000E */ | |
1537 | FDMI_HBA_ATTRIB_FABRIC_NAME, /* 0x000F */ | |
1538 | FDMI_HBA_ATTRIB_BIOS_VER, /* 0x0010 */ | |
1539 | FDMI_HBA_ATTRIB_VENDOR_ID = 0x00E0, | |
a36c61f9 KG |
1540 | |
1541 | FDMI_HBA_ATTRIB_MAX_TYPE | |
1542 | }; | |
1543 | ||
1544 | /* | |
1545 | * FDMI Port attribute types | |
1546 | */ | |
1547 | enum fdmi_port_attribute_type { | |
1548 | FDMI_PORT_ATTRIB_FC4_TYPES = 1, /* 0x0001 */ | |
1549 | FDMI_PORT_ATTRIB_SUPP_SPEED, /* 0x0002 */ | |
1550 | FDMI_PORT_ATTRIB_PORT_SPEED, /* 0x0003 */ | |
1551 | FDMI_PORT_ATTRIB_FRAME_SIZE, /* 0x0004 */ | |
1552 | FDMI_PORT_ATTRIB_DEV_NAME, /* 0x0005 */ | |
1553 | FDMI_PORT_ATTRIB_HOST_NAME, /* 0x0006 */ | |
d7cbc304 VMG |
1554 | FDMI_PORT_ATTRIB_NODE_NAME, /* 0x0007 */ |
1555 | FDMI_PORT_ATTRIB_PORT_NAME, /* 0x0008 */ | |
1556 | FDMI_PORT_ATTRIB_PORT_SYM_NAME, /* 0x0009 */ | |
1557 | FDMI_PORT_ATTRIB_PORT_TYPE, /* 0x000A */ | |
1558 | FDMI_PORT_ATTRIB_SUPP_COS, /* 0x000B */ | |
1559 | FDMI_PORT_ATTRIB_PORT_FAB_NAME, /* 0x000C */ | |
1560 | FDMI_PORT_ATTRIB_PORT_FC4_TYPE, /* 0x000D */ | |
1561 | FDMI_PORT_ATTRIB_PORT_STATE = 0x101, /* 0x0101 */ | |
1562 | FDMI_PORT_ATTRIB_PORT_NUM_RPRT = 0x102, /* 0x0102 */ | |
a36c61f9 KG |
1563 | |
1564 | FDMI_PORT_ATTR_MAX_TYPE | |
1565 | }; | |
1566 | ||
1567 | /* | |
1568 | * FDMI attribute | |
1569 | */ | |
1570 | struct fdmi_attr_s { | |
50444a34 M |
1571 | __be16 type; |
1572 | __be16 len; | |
a36c61f9 KG |
1573 | u8 value[1]; |
1574 | }; | |
1575 | ||
1576 | /* | |
1577 | * HBA Attribute Block | |
1578 | */ | |
1579 | struct fdmi_hba_attr_s { | |
50444a34 | 1580 | __be32 attr_count; /* # of attributes */ |
a36c61f9 KG |
1581 | struct fdmi_attr_s hba_attr; /* n attributes */ |
1582 | }; | |
1583 | ||
1584 | /* | |
1585 | * Registered Port List | |
1586 | */ | |
1587 | struct fdmi_port_list_s { | |
8f4bfadd JH |
1588 | __be32 num_ports; /* number Of Port Entries */ |
1589 | wwn_t port_entry; /* one or more */ | |
a36c61f9 KG |
1590 | }; |
1591 | ||
1592 | /* | |
1593 | * Port Attribute Block | |
1594 | */ | |
1595 | struct fdmi_port_attr_s { | |
50444a34 | 1596 | __be32 attr_count; /* # of attributes */ |
a36c61f9 KG |
1597 | struct fdmi_attr_s port_attr; /* n attributes */ |
1598 | }; | |
1599 | ||
1600 | /* | |
1601 | * FDMI Register HBA Attributes | |
1602 | */ | |
1603 | struct fdmi_rhba_s { | |
8f4bfadd | 1604 | wwn_t hba_id; /* HBA Identifier */ |
a36c61f9 KG |
1605 | struct fdmi_port_list_s port_list; /* Registered Port List */ |
1606 | struct fdmi_hba_attr_s hba_attr_blk; /* HBA attribute block */ | |
1607 | }; | |
1608 | ||
1609 | /* | |
1610 | * FDMI Register Port | |
1611 | */ | |
1612 | struct fdmi_rprt_s { | |
8f4bfadd JH |
1613 | wwn_t hba_id; /* HBA Identifier */ |
1614 | wwn_t port_name; /* Port wwn */ | |
a36c61f9 KG |
1615 | struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */ |
1616 | }; | |
1617 | ||
1618 | /* | |
1619 | * FDMI Register Port Attributes | |
1620 | */ | |
1621 | struct fdmi_rpa_s { | |
8f4bfadd | 1622 | wwn_t port_name; /* port wwn */ |
a36c61f9 KG |
1623 | struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */ |
1624 | }; | |
1625 | ||
1626 | #pragma pack() | |
1627 | ||
1628 | #endif /* __BFA_FC_H__ */ |