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Diffstat (limited to 'drivers/scsi/bfa/include/protocol/fc.h')
-rw-r--r-- | drivers/scsi/bfa/include/protocol/fc.h | 1111 |
1 files changed, 0 insertions, 1111 deletions
diff --git a/drivers/scsi/bfa/include/protocol/fc.h b/drivers/scsi/bfa/include/protocol/fc.h deleted file mode 100644 index 436dd7c5643a..000000000000 --- a/drivers/scsi/bfa/include/protocol/fc.h +++ /dev/null | |||
@@ -1,1111 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. | ||
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 | |||
18 | #ifndef __FC_H__ | ||
19 | #define __FC_H__ | ||
20 | |||
21 | #include <protocol/types.h> | ||
22 | |||
23 | #pragma pack(1) | ||
24 | |||
25 | /* | ||
26 | * Fibre Channel Header Structure (FCHS) definition | ||
27 | */ | ||
28 | struct fchs_s { | ||
29 | #ifdef __BIGENDIAN | ||
30 | u32 routing:4; /* routing bits */ | ||
31 | u32 cat_info:4; /* category info */ | ||
32 | #else | ||
33 | u32 cat_info:4; /* category info */ | ||
34 | u32 routing:4; /* routing bits */ | ||
35 | #endif | ||
36 | u32 d_id:24; /* destination identifier */ | ||
37 | |||
38 | u32 cs_ctl:8; /* class specific control */ | ||
39 | u32 s_id:24; /* source identifier */ | ||
40 | |||
41 | u32 type:8; /* data structure type */ | ||
42 | u32 f_ctl:24; /* initial frame control */ | ||
43 | |||
44 | u8 seq_id; /* sequence identifier */ | ||
45 | u8 df_ctl; /* data field control */ | ||
46 | u16 seq_cnt; /* sequence count */ | ||
47 | |||
48 | u16 ox_id; /* originator exchange ID */ | ||
49 | u16 rx_id; /* responder exchange ID */ | ||
50 | |||
51 | u32 ro; /* relative offset */ | ||
52 | }; | ||
53 | |||
54 | #define FC_SOF_LEN 4 | ||
55 | #define FC_EOF_LEN 4 | ||
56 | #define FC_CRC_LEN 4 | ||
57 | |||
58 | /* | ||
59 | * Fibre Channel BB_E Header Structure | ||
60 | */ | ||
61 | struct fcbbehs_s { | ||
62 | u16 ver_rsvd; | ||
63 | u32 rsvd[2]; | ||
64 | u32 rsvd__sof; | ||
65 | }; | ||
66 | |||
67 | #define FC_SEQ_ID_MAX 256 | ||
68 | |||
69 | /* | ||
70 | * routing bit definitions | ||
71 | */ | ||
72 | enum { | ||
73 | FC_RTG_FC4_DEV_DATA = 0x0, /* FC-4 Device Data */ | ||
74 | FC_RTG_EXT_LINK = 0x2, /* Extended Link Data */ | ||
75 | FC_RTG_FC4_LINK_DATA = 0x3, /* FC-4 Link Data */ | ||
76 | FC_RTG_VIDEO_DATA = 0x4, /* Video Data */ | ||
77 | FC_RTG_EXT_HDR = 0x5, /* VFT, IFR or Encapsuled */ | ||
78 | FC_RTG_BASIC_LINK = 0x8, /* Basic Link data */ | ||
79 | FC_RTG_LINK_CTRL = 0xC, /* Link Control */ | ||
80 | }; | ||
81 | |||
82 | /* | ||
83 | * information category for extended link data and FC-4 Link Data | ||
84 | */ | ||
85 | enum { | ||
86 | FC_CAT_LD_REQUEST = 0x2, /* Request */ | ||
87 | FC_CAT_LD_REPLY = 0x3, /* Reply */ | ||
88 | FC_CAT_LD_DIAG = 0xF, /* for DIAG use only */ | ||
89 | }; | ||
90 | |||
91 | /* | ||
92 | * information category for extended headers (VFT, IFR or encapsulation) | ||
93 | */ | ||
94 | enum { | ||
95 | FC_CAT_VFT_HDR = 0x0, /* Virtual fabric tagging header */ | ||
96 | FC_CAT_IFR_HDR = 0x1, /* Inter-Fabric routing header */ | ||
97 | FC_CAT_ENC_HDR = 0x2, /* Encapsulation header */ | ||
98 | }; | ||
99 | |||
100 | /* | ||
101 | * information category for FC-4 device data | ||
102 | */ | ||
103 | enum { | ||
104 | FC_CAT_UNCATEG_INFO = 0x0, /* Uncategorized information */ | ||
105 | FC_CAT_SOLICIT_DATA = 0x1, /* Solicited Data */ | ||
106 | FC_CAT_UNSOLICIT_CTRL = 0x2, /* Unsolicited Control */ | ||
107 | FC_CAT_SOLICIT_CTRL = 0x3, /* Solicited Control */ | ||
108 | FC_CAT_UNSOLICIT_DATA = 0x4, /* Unsolicited Data */ | ||
109 | FC_CAT_DATA_DESC = 0x5, /* Data Descriptor */ | ||
110 | FC_CAT_UNSOLICIT_CMD = 0x6, /* Unsolicited Command */ | ||
111 | FC_CAT_CMD_STATUS = 0x7, /* Command Status */ | ||
112 | }; | ||
113 | |||
114 | /* | ||
115 | * information category for Link Control | ||
116 | */ | ||
117 | enum { | ||
118 | FC_CAT_ACK_1 = 0x00, | ||
119 | FC_CAT_ACK_0_N = 0x01, | ||
120 | FC_CAT_P_RJT = 0x02, | ||
121 | FC_CAT_F_RJT = 0x03, | ||
122 | FC_CAT_P_BSY = 0x04, | ||
123 | FC_CAT_F_BSY_DATA = 0x05, | ||
124 | FC_CAT_F_BSY_LINK_CTL = 0x06, | ||
125 | FC_CAT_F_LCR = 0x07, | ||
126 | FC_CAT_NTY = 0x08, | ||
127 | FC_CAT_END = 0x09, | ||
128 | }; | ||
129 | |||
130 | /* | ||
131 | * Type Field Definitions. FC-PH Section 18.5 pg. 165 | ||
132 | */ | ||
133 | enum { | ||
134 | FC_TYPE_BLS = 0x0, /* Basic Link Service */ | ||
135 | FC_TYPE_ELS = 0x1, /* Extended Link Service */ | ||
136 | FC_TYPE_IP = 0x5, /* IP */ | ||
137 | FC_TYPE_FCP = 0x8, /* SCSI-FCP */ | ||
138 | FC_TYPE_GPP = 0x9, /* SCSI_GPP */ | ||
139 | FC_TYPE_SERVICES = 0x20, /* Fibre Channel Services */ | ||
140 | FC_TYPE_FC_FSS = 0x22, /* Fabric Switch Services */ | ||
141 | FC_TYPE_FC_AL = 0x23, /* FC-AL */ | ||
142 | FC_TYPE_FC_SNMP = 0x24, /* FC-SNMP */ | ||
143 | FC_TYPE_MAX = 256, /* 256 FC-4 types */ | ||
144 | }; | ||
145 | |||
146 | struct fc_fc4types_s{ | ||
147 | u8 bits[FC_TYPE_MAX / 8]; | ||
148 | }; | ||
149 | |||
150 | /* | ||
151 | * Frame Control Definitions. FC-PH Table-45. pg. 168 | ||
152 | */ | ||
153 | enum { | ||
154 | FCTL_EC_ORIG = 0x000000, /* exchange originator */ | ||
155 | FCTL_EC_RESP = 0x800000, /* exchange responder */ | ||
156 | FCTL_SEQ_INI = 0x000000, /* sequence initiator */ | ||
157 | FCTL_SEQ_REC = 0x400000, /* sequence recipient */ | ||
158 | FCTL_FS_EXCH = 0x200000, /* first sequence of xchg */ | ||
159 | FCTL_LS_EXCH = 0x100000, /* last sequence of xchg */ | ||
160 | FCTL_END_SEQ = 0x080000, /* last frame of sequence */ | ||
161 | FCTL_SI_XFER = 0x010000, /* seq initiative transfer */ | ||
162 | FCTL_RO_PRESENT = 0x000008, /* relative offset present */ | ||
163 | FCTL_FILLBYTE_MASK = 0x000003 /* , fill byte mask */ | ||
164 | }; | ||
165 | |||
166 | /* | ||
167 | * Fabric Well Known Addresses | ||
168 | */ | ||
169 | enum { | ||
170 | FC_MIN_WELL_KNOWN_ADDR = 0xFFFFF0, | ||
171 | FC_DOMAIN_CONTROLLER_MASK = 0xFFFC00, | ||
172 | FC_ALIAS_SERVER = 0xFFFFF8, | ||
173 | FC_MGMT_SERVER = 0xFFFFFA, | ||
174 | FC_TIME_SERVER = 0xFFFFFB, | ||
175 | FC_NAME_SERVER = 0xFFFFFC, | ||
176 | FC_FABRIC_CONTROLLER = 0xFFFFFD, | ||
177 | FC_FABRIC_PORT = 0xFFFFFE, | ||
178 | FC_BROADCAST_SERVER = 0xFFFFFF | ||
179 | }; | ||
180 | |||
181 | /* | ||
182 | * domain/area/port defines | ||
183 | */ | ||
184 | #define FC_DOMAIN_MASK 0xFF0000 | ||
185 | #define FC_DOMAIN_SHIFT 16 | ||
186 | #define FC_AREA_MASK 0x00FF00 | ||
187 | #define FC_AREA_SHIFT 8 | ||
188 | #define FC_PORT_MASK 0x0000FF | ||
189 | #define FC_PORT_SHIFT 0 | ||
190 | |||
191 | #define FC_GET_DOMAIN(p) (((p) & FC_DOMAIN_MASK) >> FC_DOMAIN_SHIFT) | ||
192 | #define FC_GET_AREA(p) (((p) & FC_AREA_MASK) >> FC_AREA_SHIFT) | ||
193 | #define FC_GET_PORT(p) (((p) & FC_PORT_MASK) >> FC_PORT_SHIFT) | ||
194 | |||
195 | #define FC_DOMAIN_CTRLR(p) (FC_DOMAIN_CONTROLLER_MASK | (FC_GET_DOMAIN(p))) | ||
196 | |||
197 | enum { | ||
198 | FC_RXID_ANY = 0xFFFFU, | ||
199 | }; | ||
200 | |||
201 | /* | ||
202 | * generic ELS command | ||
203 | */ | ||
204 | struct fc_els_cmd_s{ | ||
205 | u32 els_code:8; /* ELS Command Code */ | ||
206 | u32 reserved:24; | ||
207 | }; | ||
208 | |||
209 | /* | ||
210 | * ELS Command Codes. FC-PH Table-75. pg. 223 | ||
211 | */ | ||
212 | enum { | ||
213 | FC_ELS_LS_RJT = 0x1, /* Link Service Reject. */ | ||
214 | FC_ELS_ACC = 0x02, /* Accept */ | ||
215 | FC_ELS_PLOGI = 0x03, /* N_Port Login. */ | ||
216 | FC_ELS_FLOGI = 0x04, /* F_Port Login. */ | ||
217 | FC_ELS_LOGO = 0x05, /* Logout. */ | ||
218 | FC_ELS_ABTX = 0x06, /* Abort Exchange */ | ||
219 | FC_ELS_RES = 0x08, /* Read Exchange status */ | ||
220 | FC_ELS_RSS = 0x09, /* Read sequence status block */ | ||
221 | FC_ELS_RSI = 0x0A, /* Request Sequence Initiative */ | ||
222 | FC_ELS_ESTC = 0x0C, /* Estimate Credit. */ | ||
223 | FC_ELS_RTV = 0x0E, /* Read Timeout Value. */ | ||
224 | FC_ELS_RLS = 0x0F, /* Read Link Status. */ | ||
225 | FC_ELS_ECHO = 0x10, /* Echo */ | ||
226 | FC_ELS_TEST = 0x11, /* Test */ | ||
227 | FC_ELS_RRQ = 0x12, /* Reinstate Recovery Qualifier. */ | ||
228 | FC_ELS_REC = 0x13, /* Add this for TAPE support in FCR */ | ||
229 | FC_ELS_PRLI = 0x20, /* Process Login */ | ||
230 | FC_ELS_PRLO = 0x21, /* Process Logout. */ | ||
231 | FC_ELS_SCN = 0x22, /* State Change Notification. */ | ||
232 | FC_ELS_TPRLO = 0x24, /* Third Party Process Logout. */ | ||
233 | FC_ELS_PDISC = 0x50, /* Discover N_Port Parameters. */ | ||
234 | FC_ELS_FDISC = 0x51, /* Discover F_Port Parameters. */ | ||
235 | FC_ELS_ADISC = 0x52, /* Discover Address. */ | ||
236 | FC_ELS_FAN = 0x60, /* Fabric Address Notification */ | ||
237 | FC_ELS_RSCN = 0x61, /* Reg State Change Notification */ | ||
238 | FC_ELS_SCR = 0x62, /* State Change Registration. */ | ||
239 | FC_ELS_RTIN = 0x77, /* Mangement server request */ | ||
240 | FC_ELS_RNID = 0x78, /* Mangement server request */ | ||
241 | FC_ELS_RLIR = 0x79, /* Registered Link Incident Record */ | ||
242 | |||
243 | FC_ELS_RPSC = 0x7D, /* Report Port Speed Capabilities */ | ||
244 | FC_ELS_QSA = 0x7E, /* Query Security Attributes. Ref FC-SP */ | ||
245 | FC_ELS_E2E_LBEACON = 0x81, | ||
246 | /* End-to-End Link Beacon */ | ||
247 | FC_ELS_AUTH = 0x90, /* Authentication. Ref FC-SP */ | ||
248 | FC_ELS_RFCN = 0x97, /* Request Fabric Change Notification. Ref | ||
249 | *FC-SP */ | ||
250 | |||
251 | }; | ||
252 | |||
253 | /* | ||
254 | * Version numbers for FC-PH standards, | ||
255 | * used in login to indicate what port | ||
256 | * supports. See FC-PH-X table 158. | ||
257 | */ | ||
258 | enum { | ||
259 | FC_PH_VER_4_3 = 0x09, | ||
260 | FC_PH_VER_PH_3 = 0x20, | ||
261 | }; | ||
262 | |||
263 | /* | ||
264 | * PDU size defines | ||
265 | */ | ||
266 | enum { | ||
267 | FC_MIN_PDUSZ = 512, | ||
268 | FC_MAX_PDUSZ = 2112, | ||
269 | }; | ||
270 | |||
271 | /* | ||
272 | * N_Port PLOGI Common Service Parameters. | ||
273 | * FC-PH-x. Figure-76. pg. 308. | ||
274 | */ | ||
275 | struct fc_plogi_csp_s{ | ||
276 | u8 verhi; /* FC-PH high version */ | ||
277 | u8 verlo; /* FC-PH low version */ | ||
278 | u16 bbcred; /* BB_Credit */ | ||
279 | |||
280 | #ifdef __BIGENDIAN | ||
281 | u8 ciro:1, /* continuously increasing RO */ | ||
282 | rro:1, /* random relative offset */ | ||
283 | npiv_supp:1, /* NPIV supported */ | ||
284 | port_type:1, /* N_Port/F_port */ | ||
285 | altbbcred:1, /* alternate BB_Credit */ | ||
286 | resolution:1, /* ms/ns ED_TOV resolution */ | ||
287 | vvl_info:1, /* VVL Info included */ | ||
288 | reserved1:1; | ||
289 | |||
290 | u8 hg_supp:1, | ||
291 | query_dbc:1, | ||
292 | security:1, | ||
293 | sync_cap:1, | ||
294 | r_t_tov:1, | ||
295 | dh_dup_supp:1, | ||
296 | cisc:1, /* continuously increasing seq count */ | ||
297 | payload:1; | ||
298 | #else | ||
299 | u8 reserved2:2, | ||
300 | resolution:1, /* ms/ns ED_TOV resolution */ | ||
301 | altbbcred:1, /* alternate BB_Credit */ | ||
302 | port_type:1, /* N_Port/F_port */ | ||
303 | npiv_supp:1, /* NPIV supported */ | ||
304 | rro:1, /* random relative offset */ | ||
305 | ciro:1; /* continuously increasing RO */ | ||
306 | |||
307 | u8 payload:1, | ||
308 | cisc:1, /* continuously increasing seq count */ | ||
309 | dh_dup_supp:1, | ||
310 | r_t_tov:1, | ||
311 | sync_cap:1, | ||
312 | security:1, | ||
313 | query_dbc:1, | ||
314 | hg_supp:1; | ||
315 | #endif | ||
316 | |||
317 | u16 rxsz; /* recieve data_field size */ | ||
318 | |||
319 | u16 conseq; | ||
320 | u16 ro_bitmap; | ||
321 | |||
322 | u32 e_d_tov; | ||
323 | }; | ||
324 | |||
325 | /* | ||
326 | * N_Port PLOGI Class Specific Parameters. | ||
327 | * FC-PH-x. Figure 78. pg. 318. | ||
328 | */ | ||
329 | struct fc_plogi_clp_s{ | ||
330 | #ifdef __BIGENDIAN | ||
331 | u32 class_valid:1; | ||
332 | u32 intermix:1; /* class intermix supported if set =1. | ||
333 | * valid only for class1. Reserved for | ||
334 | * class2 & class3 | ||
335 | */ | ||
336 | u32 reserved1:2; | ||
337 | u32 sequential:1; | ||
338 | u32 reserved2:3; | ||
339 | #else | ||
340 | u32 reserved2:3; | ||
341 | u32 sequential:1; | ||
342 | u32 reserved1:2; | ||
343 | u32 intermix:1; /* class intermix supported if set =1. | ||
344 | * valid only for class1. Reserved for | ||
345 | * class2 & class3 | ||
346 | */ | ||
347 | u32 class_valid:1; | ||
348 | #endif | ||
349 | |||
350 | u32 reserved3:24; | ||
351 | |||
352 | u32 reserved4:16; | ||
353 | u32 rxsz:16; /* Receive data_field size */ | ||
354 | |||
355 | u32 reserved5:8; | ||
356 | u32 conseq:8; | ||
357 | u32 e2e_credit:16; /* end to end credit */ | ||
358 | |||
359 | u32 reserved7:8; | ||
360 | u32 ospx:8; | ||
361 | u32 reserved8:16; | ||
362 | }; | ||
363 | |||
364 | #define FLOGI_VVL_BRCD 0x42524344 /* ASCII value for each character in | ||
365 | * string "BRCD" */ | ||
366 | |||
367 | /* | ||
368 | * PLOGI els command and reply payload | ||
369 | */ | ||
370 | struct fc_logi_s{ | ||
371 | struct fc_els_cmd_s els_cmd; /* ELS command code */ | ||
372 | struct fc_plogi_csp_s csp; /* common service params */ | ||
373 | wwn_t port_name; | ||
374 | wwn_t node_name; | ||
375 | struct fc_plogi_clp_s class1; /* class 1 service parameters */ | ||
376 | struct fc_plogi_clp_s class2; /* class 2 service parameters */ | ||
377 | struct fc_plogi_clp_s class3; /* class 3 service parameters */ | ||
378 | struct fc_plogi_clp_s class4; /* class 4 service parameters */ | ||
379 | u8 vvl[16]; /* vendor version level */ | ||
380 | }; | ||
381 | |||
382 | /* | ||
383 | * LOGO els command payload | ||
384 | */ | ||
385 | struct fc_logo_s{ | ||
386 | struct fc_els_cmd_s els_cmd; /* ELS command code */ | ||
387 | u32 res1:8; | ||
388 | u32 nport_id:24; /* N_Port identifier of source */ | ||
389 | wwn_t orig_port_name; /* Port name of the LOGO originator */ | ||
390 | }; | ||
391 | |||
392 | /* | ||
393 | * ADISC els command payload | ||
394 | */ | ||
395 | struct fc_adisc_s { | ||
396 | struct fc_els_cmd_s els_cmd; /* ELS command code */ | ||
397 | u32 res1:8; | ||
398 | u32 orig_HA:24; /* originator hard address */ | ||
399 | wwn_t orig_port_name; /* originator port name */ | ||
400 | wwn_t orig_node_name; /* originator node name */ | ||
401 | u32 res2:8; | ||
402 | u32 nport_id:24; /* originator NPortID */ | ||
403 | }; | ||
404 | |||
405 | /* | ||
406 | * Exchange status block | ||
407 | */ | ||
408 | struct fc_exch_status_blk_s{ | ||
409 | u32 oxid:16; | ||
410 | u32 rxid:16; | ||
411 | u32 res1:8; | ||
412 | u32 orig_np:24; /* originator NPortID */ | ||
413 | u32 res2:8; | ||
414 | u32 resp_np:24; /* responder NPortID */ | ||
415 | u32 es_bits; | ||
416 | u32 res3; | ||
417 | /* | ||
418 | * un modified section of the fields | ||
419 | */ | ||
420 | }; | ||
421 | |||
422 | /* | ||
423 | * RES els command payload | ||
424 | */ | ||
425 | struct fc_res_s { | ||
426 | struct fc_els_cmd_s els_cmd; /* ELS command code */ | ||
427 | u32 res1:8; | ||
428 | u32 nport_id:24; /* N_Port identifier of source */ | ||
429 | u32 oxid:16; | ||
430 | u32 rxid:16; | ||
431 | u8 assoc_hdr[32]; | ||
432 | }; | ||
433 | |||
434 | /* | ||
435 | * RES els accept payload | ||
436 | */ | ||
437 | struct fc_res_acc_s{ | ||
438 | struct fc_els_cmd_s els_cmd; /* ELS command code */ | ||
439 | struct fc_exch_status_blk_s fc_exch_blk; /* Exchange status block */ | ||
440 | }; | ||
441 | |||
442 | /* | ||
443 | * REC els command payload | ||
444 | */ | ||
445 | struct fc_rec_s { | ||
446 | struct fc_els_cmd_s els_cmd; /* ELS command code */ | ||
447 | u32 res1:8; | ||
448 | u32 nport_id:24; /* N_Port identifier of source */ | ||
449 | u32 oxid:16; | ||
450 | u32 rxid:16; | ||
451 | }; | ||
452 | |||
453 | #define FC_REC_ESB_OWN_RSP 0x80000000 /* responder owns */ | ||
454 | #define FC_REC_ESB_SI 0x40000000 /* SI is owned */ | ||
455 | #define FC_REC_ESB_COMP 0x20000000 /* exchange is complete */ | ||
456 | #define FC_REC_ESB_ENDCOND_ABN 0x10000000 /* abnormal ending */ | ||
457 | #define FC_REC_ESB_RQACT 0x04000000 /* recovery qual active */ | ||
458 | #define FC_REC_ESB_ERRP_MSK 0x03000000 | ||
459 | #define FC_REC_ESB_OXID_INV 0x00800000 /* invalid OXID */ | ||
460 | #define FC_REC_ESB_RXID_INV 0x00400000 /* invalid RXID */ | ||
461 | #define FC_REC_ESB_PRIO_INUSE 0x00200000 | ||
462 | |||
463 | /* | ||
464 | * REC els accept payload | ||
465 | */ | ||
466 | struct fc_rec_acc_s { | ||
467 | struct fc_els_cmd_s els_cmd; /* ELS command code */ | ||
468 | u32 oxid:16; | ||
469 | u32 rxid:16; | ||
470 | u32 res1:8; | ||
471 | u32 orig_id:24; /* N_Port id of exchange originator */ | ||
472 | u32 res2:8; | ||
473 | u32 resp_id:24; /* N_Port id of exchange responder */ | ||
474 | u32 count; /* data transfer count */ | ||
475 | u32 e_stat; /* exchange status */ | ||
476 | }; | ||
477 | |||
478 | /* | ||
479 | * RSI els payload | ||
480 | */ | ||
481 | struct fc_rsi_s { | ||
482 | struct fc_els_cmd_s els_cmd; | ||
483 | u32 res1:8; | ||
484 | u32 orig_sid:24; | ||
485 | u32 oxid:16; | ||
486 | u32 rxid:16; | ||
487 | }; | ||
488 | |||
489 | /* | ||
490 | * structure for PRLI paramater pages, both request & response | ||
491 | * see FC-PH-X table 113 & 115 for explanation also FCP table 8 | ||
492 | */ | ||
493 | struct fc_prli_params_s{ | ||
494 | u32 reserved:16; | ||
495 | #ifdef __BIGENDIAN | ||
496 | u32 reserved1:5; | ||
497 | u32 rec_support:1; | ||
498 | u32 task_retry_id:1; | ||
499 | u32 retry:1; | ||
500 | |||
501 | u32 confirm:1; | ||
502 | u32 doverlay:1; | ||
503 | u32 initiator:1; | ||
504 | u32 target:1; | ||
505 | u32 cdmix:1; | ||
506 | u32 drmix:1; | ||
507 | u32 rxrdisab:1; | ||
508 | u32 wxrdisab:1; | ||
509 | #else | ||
510 | u32 retry:1; | ||
511 | u32 task_retry_id:1; | ||
512 | u32 rec_support:1; | ||
513 | u32 reserved1:5; | ||
514 | |||
515 | u32 wxrdisab:1; | ||
516 | u32 rxrdisab:1; | ||
517 | u32 drmix:1; | ||
518 | u32 cdmix:1; | ||
519 | u32 target:1; | ||
520 | u32 initiator:1; | ||
521 | u32 doverlay:1; | ||
522 | u32 confirm:1; | ||
523 | #endif | ||
524 | }; | ||
525 | |||
526 | /* | ||
527 | * valid values for rspcode in PRLI ACC payload | ||
528 | */ | ||
529 | enum { | ||
530 | FC_PRLI_ACC_XQTD = 0x1, /* request executed */ | ||
531 | FC_PRLI_ACC_PREDEF_IMG = 0x5, /* predefined image - no prli needed */ | ||
532 | }; | ||
533 | |||
534 | struct fc_prli_params_page_s{ | ||
535 | u32 type:8; | ||
536 | u32 codext:8; | ||
537 | #ifdef __BIGENDIAN | ||
538 | u32 origprocasv:1; | ||
539 | u32 rsppav:1; | ||
540 | u32 imagepair:1; | ||
541 | u32 reserved1:1; | ||
542 | u32 rspcode:4; | ||
543 | #else | ||
544 | u32 rspcode:4; | ||
545 | u32 reserved1:1; | ||
546 | u32 imagepair:1; | ||
547 | u32 rsppav:1; | ||
548 | u32 origprocasv:1; | ||
549 | #endif | ||
550 | u32 reserved2:8; | ||
551 | |||
552 | u32 origprocas; | ||
553 | u32 rspprocas; | ||
554 | struct fc_prli_params_s servparams; | ||
555 | }; | ||
556 | |||
557 | /* | ||
558 | * PRLI request and accept payload, FC-PH-X tables 112 & 114 | ||
559 | */ | ||
560 | struct fc_prli_s{ | ||
561 | u32 command:8; | ||
562 | u32 pglen:8; | ||
563 | u32 pagebytes:16; | ||
564 | struct fc_prli_params_page_s parampage; | ||
565 | }; | ||
566 | |||
567 | /* | ||
568 | * PRLO logout params page | ||
569 | */ | ||
570 | struct fc_prlo_params_page_s{ | ||
571 | u32 type:8; | ||
572 | u32 type_ext:8; | ||
573 | #ifdef __BIGENDIAN | ||
574 | u32 opa_valid:1; /* originator process associator | ||
575 | * valid | ||
576 | */ | ||
577 | u32 rpa_valid:1; /* responder process associator valid */ | ||
578 | u32 res1:14; | ||
579 | #else | ||
580 | u32 res1:14; | ||
581 | u32 rpa_valid:1; /* responder process associator valid */ | ||
582 | u32 opa_valid:1; /* originator process associator | ||
583 | * valid | ||
584 | */ | ||
585 | #endif | ||
586 | u32 orig_process_assc; | ||
587 | u32 resp_process_assc; | ||
588 | |||
589 | u32 res2; | ||
590 | }; | ||
591 | |||
592 | /* | ||
593 | * PRLO els command payload | ||
594 | */ | ||
595 | struct fc_prlo_s{ | ||
596 | u32 command:8; | ||
597 | u32 page_len:8; | ||
598 | u32 payload_len:16; | ||
599 | struct fc_prlo_params_page_s prlo_params[1]; | ||
600 | }; | ||
601 | |||
602 | /* | ||
603 | * PRLO Logout response parameter page | ||
604 | */ | ||
605 | struct fc_prlo_acc_params_page_s{ | ||
606 | u32 type:8; | ||
607 | u32 type_ext:8; | ||
608 | |||
609 | #ifdef __BIGENDIAN | ||
610 | u32 opa_valid:1; /* originator process associator | ||
611 | * valid | ||
612 | */ | ||
613 | u32 rpa_valid:1; /* responder process associator valid */ | ||
614 | u32 res1:14; | ||
615 | #else | ||
616 | u32 res1:14; | ||
617 | u32 rpa_valid:1; /* responder process associator valid */ | ||
618 | u32 opa_valid:1; /* originator process associator | ||
619 | * valid | ||
620 | */ | ||
621 | #endif | ||
622 | u32 orig_process_assc; | ||
623 | u32 resp_process_assc; | ||
624 | |||
625 | u32 fc4type_csp; | ||
626 | }; | ||
627 | |||
628 | /* | ||
629 | * PRLO els command ACC payload | ||
630 | */ | ||
631 | struct fc_prlo_acc_s{ | ||
632 | u32 command:8; | ||
633 | u32 page_len:8; | ||
634 | u32 payload_len:16; | ||
635 | struct fc_prlo_acc_params_page_s prlo_acc_params[1]; | ||
636 | }; | ||
637 | |||
638 | /* | ||
639 | * SCR els command payload | ||
640 | */ | ||
641 | enum { | ||
642 | FC_SCR_REG_FUNC_FABRIC_DETECTED = 0x01, | ||
643 | FC_SCR_REG_FUNC_N_PORT_DETECTED = 0x02, | ||
644 | FC_SCR_REG_FUNC_FULL = 0x03, | ||
645 | FC_SCR_REG_FUNC_CLEAR_REG = 0xFF, | ||
646 | }; | ||
647 | |||
648 | /* SCR VU registrations */ | ||
649 | enum { | ||
650 | FC_VU_SCR_REG_FUNC_FABRIC_NAME_CHANGE = 0x01 | ||
651 | }; | ||
652 | |||
653 | struct fc_scr_s{ | ||
654 | u32 command:8; | ||
655 | u32 res:24; | ||
656 | u32 vu_reg_func:8; /* Vendor Unique Registrations */ | ||
657 | u32 res1:16; | ||
658 | u32 reg_func:8; | ||
659 | }; | ||
660 | |||
661 | /* | ||
662 | * Information category for Basic link data | ||
663 | */ | ||
664 | enum { | ||
665 | FC_CAT_NOP = 0x0, | ||
666 | FC_CAT_ABTS = 0x1, | ||
667 | FC_CAT_RMC = 0x2, | ||
668 | FC_CAT_BA_ACC = 0x4, | ||
669 | FC_CAT_BA_RJT = 0x5, | ||
670 | FC_CAT_PRMT = 0x6, | ||
671 | }; | ||
672 | |||
673 | /* | ||
674 | * LS_RJT els reply payload | ||
675 | */ | ||
676 | struct fc_ls_rjt_s { | ||
677 | struct fc_els_cmd_s els_cmd; /* ELS command code */ | ||
678 | u32 res1:8; | ||
679 | u32 reason_code:8; /* Reason code for reject */ | ||
680 | u32 reason_code_expl:8; /* Reason code explanation */ | ||
681 | u32 vendor_unique:8; /* Vendor specific */ | ||
682 | }; | ||
683 | |||
684 | /* | ||
685 | * LS_RJT reason codes | ||
686 | */ | ||
687 | enum { | ||
688 | FC_LS_RJT_RSN_INV_CMD_CODE = 0x01, | ||
689 | FC_LS_RJT_RSN_LOGICAL_ERROR = 0x03, | ||
690 | FC_LS_RJT_RSN_LOGICAL_BUSY = 0x05, | ||
691 | FC_LS_RJT_RSN_PROTOCOL_ERROR = 0x07, | ||
692 | FC_LS_RJT_RSN_UNABLE_TO_PERF_CMD = 0x09, | ||
693 | FC_LS_RJT_RSN_CMD_NOT_SUPP = 0x0B, | ||
694 | }; | ||
695 | |||
696 | /* | ||
697 | * LS_RJT reason code explanation | ||
698 | */ | ||
699 | enum { | ||
700 | FC_LS_RJT_EXP_NO_ADDL_INFO = 0x00, | ||
701 | FC_LS_RJT_EXP_SPARMS_ERR_OPTIONS = 0x01, | ||
702 | FC_LS_RJT_EXP_SPARMS_ERR_INI_CTL = 0x03, | ||
703 | FC_LS_RJT_EXP_SPARMS_ERR_REC_CTL = 0x05, | ||
704 | FC_LS_RJT_EXP_SPARMS_ERR_RXSZ = 0x07, | ||
705 | FC_LS_RJT_EXP_SPARMS_ERR_CONSEQ = 0x09, | ||
706 | FC_LS_RJT_EXP_SPARMS_ERR_CREDIT = 0x0B, | ||
707 | FC_LS_RJT_EXP_INV_PORT_NAME = 0x0D, | ||
708 | FC_LS_RJT_EXP_INV_NODE_FABRIC_NAME = 0x0E, | ||
709 | FC_LS_RJT_EXP_INV_CSP = 0x0F, | ||
710 | FC_LS_RJT_EXP_INV_ASSOC_HDR = 0x11, | ||
711 | FC_LS_RJT_EXP_ASSOC_HDR_REQD = 0x13, | ||
712 | FC_LS_RJT_EXP_INV_ORIG_S_ID = 0x15, | ||
713 | FC_LS_RJT_EXP_INV_OXID_RXID_COMB = 0x17, | ||
714 | FC_LS_RJT_EXP_CMD_ALREADY_IN_PROG = 0x19, | ||
715 | FC_LS_RJT_EXP_LOGIN_REQUIRED = 0x1E, | ||
716 | FC_LS_RJT_EXP_INVALID_NPORT_ID = 0x1F, | ||
717 | FC_LS_RJT_EXP_INSUFF_RES = 0x29, | ||
718 | FC_LS_RJT_EXP_CMD_NOT_SUPP = 0x2C, | ||
719 | FC_LS_RJT_EXP_INV_PAYLOAD_LEN = 0x2D, | ||
720 | }; | ||
721 | |||
722 | /* | ||
723 | * RRQ els command payload | ||
724 | */ | ||
725 | struct fc_rrq_s{ | ||
726 | struct fc_els_cmd_s els_cmd; /* ELS command code */ | ||
727 | u32 res1:8; | ||
728 | u32 s_id:24; /* exchange originator S_ID */ | ||
729 | |||
730 | u32 ox_id:16; /* originator exchange ID */ | ||
731 | u32 rx_id:16; /* responder exchange ID */ | ||
732 | |||
733 | u32 res2[8]; /* optional association header */ | ||
734 | }; | ||
735 | |||
736 | /* | ||
737 | * ABTS BA_ACC reply payload | ||
738 | */ | ||
739 | struct fc_ba_acc_s{ | ||
740 | u32 seq_id_valid:8; /* set to 0x00 for Abort Exchange */ | ||
741 | u32 seq_id:8; /* invalid for Abort Exchange */ | ||
742 | u32 res2:16; | ||
743 | u32 ox_id:16; /* OX_ID from ABTS frame */ | ||
744 | u32 rx_id:16; /* RX_ID from ABTS frame */ | ||
745 | u32 low_seq_cnt:16; /* set to 0x0000 for Abort Exchange */ | ||
746 | u32 high_seq_cnt:16;/* set to 0xFFFF for Abort Exchange */ | ||
747 | }; | ||
748 | |||
749 | /* | ||
750 | * ABTS BA_RJT reject payload | ||
751 | */ | ||
752 | struct fc_ba_rjt_s{ | ||
753 | u32 res1:8; /* Reserved */ | ||
754 | u32 reason_code:8; /* reason code for reject */ | ||
755 | u32 reason_expl:8; /* reason code explanation */ | ||
756 | u32 vendor_unique:8;/* vendor unique reason code,set to 0 */ | ||
757 | }; | ||
758 | |||
759 | /* | ||
760 | * TPRLO logout parameter page | ||
761 | */ | ||
762 | struct fc_tprlo_params_page_s{ | ||
763 | u32 type:8; | ||
764 | u32 type_ext:8; | ||
765 | |||
766 | #ifdef __BIGENDIAN | ||
767 | u32 opa_valid:1; | ||
768 | u32 rpa_valid:1; | ||
769 | u32 tpo_nport_valid:1; | ||
770 | u32 global_process_logout:1; | ||
771 | u32 res1:12; | ||
772 | #else | ||
773 | u32 res1:12; | ||
774 | u32 global_process_logout:1; | ||
775 | u32 tpo_nport_valid:1; | ||
776 | u32 rpa_valid:1; | ||
777 | u32 opa_valid:1; | ||
778 | #endif | ||
779 | |||
780 | u32 orig_process_assc; | ||
781 | u32 resp_process_assc; | ||
782 | |||
783 | u32 res2:8; | ||
784 | u32 tpo_nport_id; | ||
785 | }; | ||
786 | |||
787 | /* | ||
788 | * TPRLO ELS command payload | ||
789 | */ | ||
790 | struct fc_tprlo_s{ | ||
791 | u32 command:8; | ||
792 | u32 page_len:8; | ||
793 | u32 payload_len:16; | ||
794 | |||
795 | struct fc_tprlo_params_page_s tprlo_params[1]; | ||
796 | }; | ||
797 | |||
798 | enum fc_tprlo_type{ | ||
799 | FC_GLOBAL_LOGO = 1, | ||
800 | FC_TPR_LOGO | ||
801 | }; | ||
802 | |||
803 | /* | ||
804 | * TPRLO els command ACC payload | ||
805 | */ | ||
806 | struct fc_tprlo_acc_s{ | ||
807 | u32 command:8; | ||
808 | u32 page_len:8; | ||
809 | u32 payload_len:16; | ||
810 | struct fc_prlo_acc_params_page_s tprlo_acc_params[1]; | ||
811 | }; | ||
812 | |||
813 | /* | ||
814 | * RSCN els command req payload | ||
815 | */ | ||
816 | #define FC_RSCN_PGLEN 0x4 | ||
817 | |||
818 | enum fc_rscn_format{ | ||
819 | FC_RSCN_FORMAT_PORTID = 0x0, | ||
820 | FC_RSCN_FORMAT_AREA = 0x1, | ||
821 | FC_RSCN_FORMAT_DOMAIN = 0x2, | ||
822 | FC_RSCN_FORMAT_FABRIC = 0x3, | ||
823 | }; | ||
824 | |||
825 | struct fc_rscn_event_s{ | ||
826 | u32 format:2; | ||
827 | u32 qualifier:4; | ||
828 | u32 resvd:2; | ||
829 | u32 portid:24; | ||
830 | }; | ||
831 | |||
832 | struct fc_rscn_pl_s{ | ||
833 | u8 command; | ||
834 | u8 pagelen; | ||
835 | u16 payldlen; | ||
836 | struct fc_rscn_event_s event[1]; | ||
837 | }; | ||
838 | |||
839 | /* | ||
840 | * ECHO els command req payload | ||
841 | */ | ||
842 | struct fc_echo_s { | ||
843 | struct fc_els_cmd_s els_cmd; | ||
844 | }; | ||
845 | |||
846 | /* | ||
847 | * RNID els command | ||
848 | */ | ||
849 | |||
850 | #define RNID_NODEID_DATA_FORMAT_COMMON 0x00 | ||
851 | #define RNID_NODEID_DATA_FORMAT_FCP3 0x08 | ||
852 | #define RNID_NODEID_DATA_FORMAT_DISCOVERY 0xDF | ||
853 | |||
854 | #define RNID_ASSOCIATED_TYPE_UNKNOWN 0x00000001 | ||
855 | #define RNID_ASSOCIATED_TYPE_OTHER 0x00000002 | ||
856 | #define RNID_ASSOCIATED_TYPE_HUB 0x00000003 | ||
857 | #define RNID_ASSOCIATED_TYPE_SWITCH 0x00000004 | ||
858 | #define RNID_ASSOCIATED_TYPE_GATEWAY 0x00000005 | ||
859 | #define RNID_ASSOCIATED_TYPE_STORAGE_DEVICE 0x00000009 | ||
860 | #define RNID_ASSOCIATED_TYPE_HOST 0x0000000A | ||
861 | #define RNID_ASSOCIATED_TYPE_STORAGE_SUBSYSTEM 0x0000000B | ||
862 | #define RNID_ASSOCIATED_TYPE_STORAGE_ACCESS_DEVICE 0x0000000E | ||
863 | #define RNID_ASSOCIATED_TYPE_NAS_SERVER 0x00000011 | ||
864 | #define RNID_ASSOCIATED_TYPE_BRIDGE 0x00000002 | ||
865 | #define RNID_ASSOCIATED_TYPE_VIRTUALIZATION_DEVICE 0x00000003 | ||
866 | #define RNID_ASSOCIATED_TYPE_MULTI_FUNCTION_DEVICE 0x000000FF | ||
867 | |||
868 | /* | ||
869 | * RNID els command payload | ||
870 | */ | ||
871 | struct fc_rnid_cmd_s{ | ||
872 | struct fc_els_cmd_s els_cmd; | ||
873 | u32 node_id_data_format:8; | ||
874 | u32 reserved:24; | ||
875 | }; | ||
876 | |||
877 | /* | ||
878 | * RNID els response payload | ||
879 | */ | ||
880 | |||
881 | struct fc_rnid_common_id_data_s{ | ||
882 | wwn_t port_name; | ||
883 | wwn_t node_name; | ||
884 | }; | ||
885 | |||
886 | struct fc_rnid_general_topology_data_s{ | ||
887 | u32 vendor_unique[4]; | ||
888 | u32 asso_type; | ||
889 | u32 phy_port_num; | ||
890 | u32 num_attached_nodes; | ||
891 | u32 node_mgmt:8; | ||
892 | u32 ip_version:8; | ||
893 | u32 udp_tcp_port_num:16; | ||
894 | u32 ip_address[4]; | ||
895 | u32 reserved:16; | ||
896 | u32 vendor_specific:16; | ||
897 | }; | ||
898 | |||
899 | struct fc_rnid_acc_s{ | ||
900 | struct fc_els_cmd_s els_cmd; | ||
901 | u32 node_id_data_format:8; | ||
902 | u32 common_id_data_length:8; | ||
903 | u32 reserved:8; | ||
904 | u32 specific_id_data_length:8; | ||
905 | struct fc_rnid_common_id_data_s common_id_data; | ||
906 | struct fc_rnid_general_topology_data_s gen_topology_data; | ||
907 | }; | ||
908 | |||
909 | #define RNID_ASSOCIATED_TYPE_UNKNOWN 0x00000001 | ||
910 | #define RNID_ASSOCIATED_TYPE_OTHER 0x00000002 | ||
911 | #define RNID_ASSOCIATED_TYPE_HUB 0x00000003 | ||
912 | #define RNID_ASSOCIATED_TYPE_SWITCH 0x00000004 | ||
913 | #define RNID_ASSOCIATED_TYPE_GATEWAY 0x00000005 | ||
914 | #define RNID_ASSOCIATED_TYPE_STORAGE_DEVICE 0x00000009 | ||
915 | #define RNID_ASSOCIATED_TYPE_HOST 0x0000000A | ||
916 | #define RNID_ASSOCIATED_TYPE_STORAGE_SUBSYSTEM 0x0000000B | ||
917 | #define RNID_ASSOCIATED_TYPE_STORAGE_ACCESS_DEVICE 0x0000000E | ||
918 | #define RNID_ASSOCIATED_TYPE_NAS_SERVER 0x00000011 | ||
919 | #define RNID_ASSOCIATED_TYPE_BRIDGE 0x00000002 | ||
920 | #define RNID_ASSOCIATED_TYPE_VIRTUALIZATION_DEVICE 0x00000003 | ||
921 | #define RNID_ASSOCIATED_TYPE_MULTI_FUNCTION_DEVICE 0x000000FF | ||
922 | |||
923 | enum fc_rpsc_speed_cap{ | ||
924 | RPSC_SPEED_CAP_1G = 0x8000, | ||
925 | RPSC_SPEED_CAP_2G = 0x4000, | ||
926 | RPSC_SPEED_CAP_4G = 0x2000, | ||
927 | RPSC_SPEED_CAP_10G = 0x1000, | ||
928 | RPSC_SPEED_CAP_8G = 0x0800, | ||
929 | RPSC_SPEED_CAP_16G = 0x0400, | ||
930 | |||
931 | RPSC_SPEED_CAP_UNKNOWN = 0x0001, | ||
932 | }; | ||
933 | |||
934 | enum fc_rpsc_op_speed_s{ | ||
935 | RPSC_OP_SPEED_1G = 0x8000, | ||
936 | RPSC_OP_SPEED_2G = 0x4000, | ||
937 | RPSC_OP_SPEED_4G = 0x2000, | ||
938 | RPSC_OP_SPEED_10G = 0x1000, | ||
939 | RPSC_OP_SPEED_8G = 0x0800, | ||
940 | RPSC_OP_SPEED_16G = 0x0400, | ||
941 | |||
942 | RPSC_OP_SPEED_NOT_EST = 0x0001, /*! speed not established */ | ||
943 | }; | ||
944 | |||
945 | struct fc_rpsc_speed_info_s{ | ||
946 | u16 port_speed_cap; /*! see fc_rpsc_speed_cap_t */ | ||
947 | u16 port_op_speed; /*! see fc_rpsc_op_speed_t */ | ||
948 | }; | ||
949 | |||
950 | enum link_e2e_beacon_subcmd{ | ||
951 | LINK_E2E_BEACON_ON = 1, | ||
952 | LINK_E2E_BEACON_OFF = 2 | ||
953 | }; | ||
954 | |||
955 | enum beacon_type{ | ||
956 | BEACON_TYPE_NORMAL = 1, /*! Normal Beaconing. Green */ | ||
957 | BEACON_TYPE_WARN = 2, /*! Warning Beaconing. Yellow/Amber */ | ||
958 | BEACON_TYPE_CRITICAL = 3 /*! Critical Beaconing. Red */ | ||
959 | }; | ||
960 | |||
961 | struct link_e2e_beacon_param_s { | ||
962 | u8 beacon_type; /* Beacon Type. See beacon_type_t */ | ||
963 | u8 beacon_frequency; | ||
964 | /* Beacon frequency. Number of blinks | ||
965 | * per 10 seconds | ||
966 | */ | ||
967 | u16 beacon_duration;/* Beacon duration (in Seconds). The | ||
968 | * command operation should be | ||
969 | * terminated at the end of this | ||
970 | * timeout value. | ||
971 | * | ||
972 | * Ignored if diag_sub_cmd is | ||
973 | * LINK_E2E_BEACON_OFF. | ||
974 | * | ||
975 | * If 0, beaconing will continue till a | ||
976 | * BEACON OFF request is received | ||
977 | */ | ||
978 | }; | ||
979 | |||
980 | /* | ||
981 | * Link E2E beacon request/good response format. For LS_RJTs use fc_ls_rjt_t | ||
982 | */ | ||
983 | struct link_e2e_beacon_req_s{ | ||
984 | u32 ls_code; /*! FC_ELS_E2E_LBEACON in requests * | ||
985 | *or FC_ELS_ACC in good replies */ | ||
986 | u32 ls_sub_cmd; /*! See link_e2e_beacon_subcmd_t */ | ||
987 | struct link_e2e_beacon_param_s beacon_parm; | ||
988 | }; | ||
989 | |||
990 | /** | ||
991 | * If RPSC request is sent to the Domain Controller, the request is for | ||
992 | * all the ports within that domain (TODO - I don't think FOS implements | ||
993 | * this...). | ||
994 | */ | ||
995 | struct fc_rpsc_cmd_s{ | ||
996 | struct fc_els_cmd_s els_cmd; | ||
997 | }; | ||
998 | |||
999 | /* | ||
1000 | * RPSC Acc | ||
1001 | */ | ||
1002 | struct fc_rpsc_acc_s{ | ||
1003 | u32 command:8; | ||
1004 | u32 rsvd:8; | ||
1005 | u32 num_entries:16; | ||
1006 | |||
1007 | struct fc_rpsc_speed_info_s speed_info[1]; | ||
1008 | }; | ||
1009 | |||
1010 | /** | ||
1011 | * If RPSC2 request is sent to the Domain Controller, | ||
1012 | */ | ||
1013 | #define FC_BRCD_TOKEN 0x42524344 | ||
1014 | |||
1015 | struct fc_rpsc2_cmd_s{ | ||
1016 | struct fc_els_cmd_s els_cmd; | ||
1017 | u32 token; | ||
1018 | u16 resvd; | ||
1019 | u16 num_pids; /* Number of pids in the request */ | ||
1020 | struct { | ||
1021 | u32 rsvd1:8; | ||
1022 | u32 pid:24; /* port identifier */ | ||
1023 | } pid_list[1]; | ||
1024 | }; | ||
1025 | |||
1026 | enum fc_rpsc2_port_type{ | ||
1027 | RPSC2_PORT_TYPE_UNKNOWN = 0, | ||
1028 | RPSC2_PORT_TYPE_NPORT = 1, | ||
1029 | RPSC2_PORT_TYPE_NLPORT = 2, | ||
1030 | RPSC2_PORT_TYPE_NPIV_PORT = 0x5f, | ||
1031 | RPSC2_PORT_TYPE_NPORT_TRUNK = 0x6f, | ||
1032 | }; | ||
1033 | |||
1034 | /* | ||
1035 | * RPSC2 portInfo entry structure | ||
1036 | */ | ||
1037 | struct fc_rpsc2_port_info_s{ | ||
1038 | u32 pid; /* PID */ | ||
1039 | u16 resvd1; | ||
1040 | u16 index; /* port number / index */ | ||
1041 | u8 resvd2; | ||
1042 | u8 type; /* port type N/NL/... */ | ||
1043 | u16 speed; /* port Operating Speed */ | ||
1044 | }; | ||
1045 | |||
1046 | /* | ||
1047 | * RPSC2 Accept payload | ||
1048 | */ | ||
1049 | struct fc_rpsc2_acc_s{ | ||
1050 | u8 els_cmd; | ||
1051 | u8 resvd; | ||
1052 | u16 num_pids; /* Number of pids in the request */ | ||
1053 | struct fc_rpsc2_port_info_s port_info[1]; /* port information */ | ||
1054 | }; | ||
1055 | |||
1056 | /** | ||
1057 | * bit fields so that multiple classes can be specified | ||
1058 | */ | ||
1059 | enum fc_cos{ | ||
1060 | FC_CLASS_2 = 0x04, | ||
1061 | FC_CLASS_3 = 0x08, | ||
1062 | FC_CLASS_2_3 = 0x0C, | ||
1063 | }; | ||
1064 | |||
1065 | /* | ||
1066 | * symbolic name | ||
1067 | */ | ||
1068 | struct fc_symname_s{ | ||
1069 | u8 symname[FC_SYMNAME_MAX]; | ||
1070 | }; | ||
1071 | |||
1072 | struct fc_alpabm_s{ | ||
1073 | u8 alpa_bm[FC_ALPA_MAX / 8]; | ||
1074 | }; | ||
1075 | |||
1076 | /* | ||
1077 | * protocol default timeout values | ||
1078 | */ | ||
1079 | #define FC_ED_TOV 2 | ||
1080 | #define FC_REC_TOV (FC_ED_TOV + 1) | ||
1081 | #define FC_RA_TOV 10 | ||
1082 | #define FC_ELS_TOV (2 * FC_RA_TOV) | ||
1083 | #define FC_FCCT_TOV (3 * FC_RA_TOV) | ||
1084 | |||
1085 | /* | ||
1086 | * virtual fabric related defines | ||
1087 | */ | ||
1088 | #define FC_VF_ID_NULL 0 /* must not be used as VF_ID */ | ||
1089 | #define FC_VF_ID_MIN 1 | ||
1090 | #define FC_VF_ID_MAX 0xEFF | ||
1091 | #define FC_VF_ID_CTL 0xFEF /* control VF_ID */ | ||
1092 | |||
1093 | /** | ||
1094 | * Virtual Fabric Tagging header format | ||
1095 | * @caution This is defined only in BIG ENDIAN format. | ||
1096 | */ | ||
1097 | struct fc_vft_s{ | ||
1098 | u32 r_ctl:8; | ||
1099 | u32 ver:2; | ||
1100 | u32 type:4; | ||
1101 | u32 res_a:2; | ||
1102 | u32 priority:3; | ||
1103 | u32 vf_id:12; | ||
1104 | u32 res_b:1; | ||
1105 | u32 hopct:8; | ||
1106 | u32 res_c:24; | ||
1107 | }; | ||
1108 | |||
1109 | #pragma pack() | ||
1110 | |||
1111 | #endif | ||