1 /*******************************************************************
2  * This file is part of the Emulex Linux Device Driver for         *
3  * Fibre Channel Host Bus Adapters.                                *
4  * Copyright (C) 2017-2021 Broadcom. All Rights Reserved. The term *
5  * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.     *
6  * Copyright (C) 2004-2016 Emulex.  All rights reserved.           *
7  * EMULEX and SLI are trademarks of Emulex.                        *
8  * www.broadcom.com                                                *
9  *                                                                 *
10  * This program is free software; you can redistribute it and/or   *
11  * modify it under the terms of version 2 of the GNU General       *
12  * Public License as published by the Free Software Foundation.    *
13  * This program is distributed in the hope that it will be useful. *
14  * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND          *
15  * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,  *
16  * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
17  * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
18  * TO BE LEGALLY INVALID.  See the GNU General Public License for  *
19  * more details, a copy of which can be found in the file COPYING  *
20  * included with this package.                                     *
21  *******************************************************************/
22 
23 #define FDMI_DID        0xfffffaU
24 #define NameServer_DID  0xfffffcU
25 #define Fabric_Cntl_DID 0xfffffdU
26 #define Fabric_DID      0xfffffeU
27 #define Bcast_DID       0xffffffU
28 #define Mask_DID        0xffffffU
29 #define CT_DID_MASK     0xffff00U
30 #define Fabric_DID_MASK 0xfff000U
31 #define WELL_KNOWN_DID_MASK 0xfffff0U
32 
33 #define PT2PT_LocalID	1
34 #define PT2PT_RemoteID	2
35 
36 #define FF_DEF_EDTOV          2000	/* Default E_D_TOV (2000ms) */
37 #define FF_DEF_ALTOV            15	/* Default AL_TIME (15ms) */
38 #define FF_DEF_RATOV            10	/* Default RA_TOV (10s) */
39 #define FF_DEF_ARBTOV         1900	/* Default ARB_TOV (1900ms) */
40 
41 #define LPFC_BUF_RING0        64	/* Number of buffers to post to RING
42 					   0 */
43 
44 #define FCELSSIZE             1024	/* maximum ELS transfer size */
45 
46 #define LPFC_FCP_RING            0	/* ring 0 for FCP initiator commands */
47 #define LPFC_EXTRA_RING          1	/* ring 1 for other protocols */
48 #define LPFC_ELS_RING            2	/* ring 2 for ELS commands */
49 
50 #define SLI2_IOCB_CMD_R0_ENTRIES    172	/* SLI-2 FCP command ring entries */
51 #define SLI2_IOCB_RSP_R0_ENTRIES    134	/* SLI-2 FCP response ring entries */
52 #define SLI2_IOCB_CMD_R1_ENTRIES      4	/* SLI-2 extra command ring entries */
53 #define SLI2_IOCB_RSP_R1_ENTRIES      4	/* SLI-2 extra response ring entries */
54 #define SLI2_IOCB_CMD_R1XTRA_ENTRIES 36	/* SLI-2 extra FCP cmd ring entries */
55 #define SLI2_IOCB_RSP_R1XTRA_ENTRIES 52	/* SLI-2 extra FCP rsp ring entries */
56 #define SLI2_IOCB_CMD_R2_ENTRIES     20	/* SLI-2 ELS command ring entries */
57 #define SLI2_IOCB_RSP_R2_ENTRIES     20	/* SLI-2 ELS response ring entries */
58 #define SLI2_IOCB_CMD_R3_ENTRIES      0
59 #define SLI2_IOCB_RSP_R3_ENTRIES      0
60 #define SLI2_IOCB_CMD_R3XTRA_ENTRIES 24
61 #define SLI2_IOCB_RSP_R3XTRA_ENTRIES 32
62 
63 #define SLI2_IOCB_CMD_SIZE	32
64 #define SLI2_IOCB_RSP_SIZE	32
65 #define SLI3_IOCB_CMD_SIZE	128
66 #define SLI3_IOCB_RSP_SIZE	64
67 
68 #define LPFC_UNREG_ALL_RPIS_VPORT	0xffff
69 #define LPFC_UNREG_ALL_DFLT_RPIS	0xffffffff
70 
71 /* vendor ID used in SCSI netlink calls */
72 #define LPFC_NL_VENDOR_ID (SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX)
73 
74 #define FW_REV_STR_SIZE	32
75 /* Common Transport structures and definitions */
76 
77 union CtRevisionId {
78 	/* Structure is in Big Endian format */
79 	struct {
80 		uint32_t Revision:8;
81 		uint32_t InId:24;
82 	} bits;
83 	uint32_t word;
84 };
85 
86 union CtCommandResponse {
87 	/* Structure is in Big Endian format */
88 	struct {
89 		uint32_t CmdRsp:16;
90 		uint32_t Size:16;
91 	} bits;
92 	uint32_t word;
93 };
94 
95 /* FC4 Feature bits for RFF_ID */
96 #define FC4_FEATURE_TARGET	0x1
97 #define FC4_FEATURE_INIT	0x2
98 #define FC4_FEATURE_NVME_DISC	0x4
99 
100 struct lpfc_sli_ct_request {
101 	/* Structure is in Big Endian format */
102 	union CtRevisionId RevisionId;
103 	uint8_t FsType;
104 	uint8_t FsSubType;
105 	uint8_t Options;
106 	uint8_t Rsrvd1;
107 	union CtCommandResponse CommandResponse;
108 	uint8_t Rsrvd2;
109 	uint8_t ReasonCode;
110 	uint8_t Explanation;
111 	uint8_t VendorUnique;
112 #define LPFC_CT_PREAMBLE	20	/* Size of CTReq + 4 up to here */
113 
114 	union {
115 		uint32_t PortID;
116 		struct gid {
117 			uint8_t PortType;	/* for GID_PT requests */
118 #define GID_PT_N_PORT	1
119 			uint8_t DomainScope;
120 			uint8_t AreaScope;
121 			uint8_t Fc4Type;	/* for GID_FT requests */
122 		} gid;
123 		struct gid_ff {
124 			uint8_t Flags;
125 			uint8_t DomainScope;
126 			uint8_t AreaScope;
127 			uint8_t rsvd1;
128 			uint8_t rsvd2;
129 			uint8_t rsvd3;
130 			uint8_t Fc4FBits;
131 			uint8_t Fc4Type;
132 		} gid_ff;
133 		struct rft {
134 			uint32_t PortId;	/* For RFT_ID requests */
135 
136 #ifdef __BIG_ENDIAN_BITFIELD
137 			uint32_t rsvd0:16;
138 			uint32_t rsvd1:7;
139 			uint32_t fcpReg:1;	/* Type 8 */
140 			uint32_t rsvd2:2;
141 			uint32_t ipReg:1;	/* Type 5 */
142 			uint32_t rsvd3:5;
143 #else	/*  __LITTLE_ENDIAN_BITFIELD */
144 			uint32_t rsvd0:16;
145 			uint32_t fcpReg:1;	/* Type 8 */
146 			uint32_t rsvd1:7;
147 			uint32_t rsvd3:5;
148 			uint32_t ipReg:1;	/* Type 5 */
149 			uint32_t rsvd2:2;
150 #endif
151 
152 			uint32_t rsvd[7];
153 		} rft;
154 		struct rnn {
155 			uint32_t PortId;	/* For RNN_ID requests */
156 			uint8_t wwnn[8];
157 		} rnn;
158 		struct rsnn {	/* For RSNN_ID requests */
159 			uint8_t wwnn[8];
160 			uint8_t len;
161 			uint8_t symbname[255];
162 		} rsnn;
163 		struct da_id { /* For DA_ID requests */
164 			uint32_t port_id;
165 		} da_id;
166 		struct rspn {	/* For RSPN_ID requests */
167 			uint32_t PortId;
168 			uint8_t len;
169 			uint8_t symbname[255];
170 		} rspn;
171 		struct gff {
172 			uint32_t PortId;
173 		} gff;
174 		struct gff_acc {
175 			uint8_t fbits[128];
176 		} gff_acc;
177 		struct gft {
178 			uint32_t PortId;
179 		} gft;
180 		struct gft_acc {
181 			uint32_t fc4_types[8];
182 		} gft_acc;
183 #define FCP_TYPE_FEATURE_OFFSET 7
184 		struct rff {
185 			uint32_t PortId;
186 			uint8_t reserved[2];
187 			uint8_t fbits;
188 			uint8_t type_code;     /* type=8 for FCP */
189 		} rff;
190 	} un;
191 };
192 
193 #define LPFC_MAX_CT_SIZE	(60 * 4096)
194 
195 #define  SLI_CT_REVISION        1
196 #define  GID_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
197 			   sizeof(struct gid))
198 #define  GIDFF_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
199 			   sizeof(struct gid_ff))
200 #define  GFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
201 			   sizeof(struct gff))
202 #define  GFT_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
203 			   sizeof(struct gft))
204 #define  RFT_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
205 			   sizeof(struct rft))
206 #define  RFF_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
207 			   sizeof(struct rff))
208 #define  RNN_REQUEST_SZ   (offsetof(struct lpfc_sli_ct_request, un) + \
209 			   sizeof(struct rnn))
210 #define  RSNN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
211 			   sizeof(struct rsnn))
212 #define DA_ID_REQUEST_SZ (offsetof(struct lpfc_sli_ct_request, un) + \
213 			  sizeof(struct da_id))
214 #define  RSPN_REQUEST_SZ  (offsetof(struct lpfc_sli_ct_request, un) + \
215 			   sizeof(struct rspn))
216 
217 /*
218  * FsType Definitions
219  */
220 
221 #define  SLI_CT_MANAGEMENT_SERVICE        0xFA
222 #define  SLI_CT_TIME_SERVICE              0xFB
223 #define  SLI_CT_DIRECTORY_SERVICE         0xFC
224 #define  SLI_CT_FABRIC_CONTROLLER_SERVICE 0xFD
225 
226 /*
227  * Directory Service Subtypes
228  */
229 
230 #define  SLI_CT_DIRECTORY_NAME_SERVER     0x02
231 
232 /*
233  * Response Codes
234  */
235 
236 #define  SLI_CT_RESPONSE_FS_RJT           0x8001
237 #define  SLI_CT_RESPONSE_FS_ACC           0x8002
238 
239 /*
240  * Reason Codes
241  */
242 
243 #define  SLI_CT_NO_ADDITIONAL_EXPL	  0x0
244 #define  SLI_CT_INVALID_COMMAND           0x01
245 #define  SLI_CT_INVALID_VERSION           0x02
246 #define  SLI_CT_LOGICAL_ERROR             0x03
247 #define  SLI_CT_INVALID_IU_SIZE           0x04
248 #define  SLI_CT_LOGICAL_BUSY              0x05
249 #define  SLI_CT_PROTOCOL_ERROR            0x07
250 #define  SLI_CT_UNABLE_TO_PERFORM_REQ     0x09
251 #define  SLI_CT_REQ_NOT_SUPPORTED         0x0b
252 #define  SLI_CT_HBA_INFO_NOT_REGISTERED	  0x10
253 #define  SLI_CT_MULTIPLE_HBA_ATTR_OF_SAME_TYPE  0x11
254 #define  SLI_CT_INVALID_HBA_ATTR_BLOCK_LEN      0x12
255 #define  SLI_CT_HBA_ATTR_NOT_PRESENT	  0x13
256 #define  SLI_CT_PORT_INFO_NOT_REGISTERED  0x20
257 #define  SLI_CT_MULTIPLE_PORT_ATTR_OF_SAME_TYPE 0x21
258 #define  SLI_CT_INVALID_PORT_ATTR_BLOCK_LEN     0x22
259 #define  SLI_CT_VENDOR_UNIQUE             0xff
260 
261 /*
262  * Name Server SLI_CT_UNABLE_TO_PERFORM_REQ Explanations
263  */
264 
265 #define  SLI_CT_NO_PORT_ID                0x01
266 #define  SLI_CT_NO_PORT_NAME              0x02
267 #define  SLI_CT_NO_NODE_NAME              0x03
268 #define  SLI_CT_NO_CLASS_OF_SERVICE       0x04
269 #define  SLI_CT_NO_IP_ADDRESS             0x05
270 #define  SLI_CT_NO_IPA                    0x06
271 #define  SLI_CT_NO_FC4_TYPES              0x07
272 #define  SLI_CT_NO_SYMBOLIC_PORT_NAME     0x08
273 #define  SLI_CT_NO_SYMBOLIC_NODE_NAME     0x09
274 #define  SLI_CT_NO_PORT_TYPE              0x0A
275 #define  SLI_CT_ACCESS_DENIED             0x10
276 #define  SLI_CT_INVALID_PORT_ID           0x11
277 #define  SLI_CT_DATABASE_EMPTY            0x12
278 #define  SLI_CT_APP_ID_NOT_AVAILABLE      0x40
279 
280 /*
281  * Name Server Command Codes
282  */
283 
284 #define  SLI_CTNS_GA_NXT      0x0100
285 #define  SLI_CTNS_GPN_ID      0x0112
286 #define  SLI_CTNS_GNN_ID      0x0113
287 #define  SLI_CTNS_GCS_ID      0x0114
288 #define  SLI_CTNS_GFT_ID      0x0117
289 #define  SLI_CTNS_GSPN_ID     0x0118
290 #define  SLI_CTNS_GPT_ID      0x011A
291 #define  SLI_CTNS_GFF_ID      0x011F
292 #define  SLI_CTNS_GID_PN      0x0121
293 #define  SLI_CTNS_GID_NN      0x0131
294 #define  SLI_CTNS_GIP_NN      0x0135
295 #define  SLI_CTNS_GIPA_NN     0x0136
296 #define  SLI_CTNS_GSNN_NN     0x0139
297 #define  SLI_CTNS_GNN_IP      0x0153
298 #define  SLI_CTNS_GIPA_IP     0x0156
299 #define  SLI_CTNS_GID_FT      0x0171
300 #define  SLI_CTNS_GID_FF      0x01F1
301 #define  SLI_CTNS_GID_PT      0x01A1
302 #define  SLI_CTNS_RPN_ID      0x0212
303 #define  SLI_CTNS_RNN_ID      0x0213
304 #define  SLI_CTNS_RCS_ID      0x0214
305 #define  SLI_CTNS_RFT_ID      0x0217
306 #define  SLI_CTNS_RSPN_ID     0x0218
307 #define  SLI_CTNS_RPT_ID      0x021A
308 #define  SLI_CTNS_RFF_ID      0x021F
309 #define  SLI_CTNS_RIP_NN      0x0235
310 #define  SLI_CTNS_RIPA_NN     0x0236
311 #define  SLI_CTNS_RSNN_NN     0x0239
312 #define  SLI_CTNS_DA_ID       0x0300
313 
314 /*
315  * Port Types
316  */
317 
318 #define SLI_CTPT_N_PORT		0x01
319 #define SLI_CTPT_NL_PORT	0x02
320 #define SLI_CTPT_FNL_PORT	0x03
321 #define SLI_CTPT_IP		0x04
322 #define SLI_CTPT_FCP		0x08
323 #define SLI_CTPT_NVME		0x28
324 #define SLI_CTPT_NX_PORT	0x7F
325 #define SLI_CTPT_F_PORT		0x81
326 #define SLI_CTPT_FL_PORT	0x82
327 #define SLI_CTPT_E_PORT		0x84
328 
329 #define SLI_CT_LAST_ENTRY     0x80000000
330 
331 /* Fibre Channel Service Parameter definitions */
332 
333 #define FC_PH_4_0   6		/* FC-PH version 4.0 */
334 #define FC_PH_4_1   7		/* FC-PH version 4.1 */
335 #define FC_PH_4_2   8		/* FC-PH version 4.2 */
336 #define FC_PH_4_3   9		/* FC-PH version 4.3 */
337 
338 #define FC_PH_LOW   8		/* Lowest supported FC-PH version */
339 #define FC_PH_HIGH  9		/* Highest supported FC-PH version */
340 #define FC_PH3   0x20		/* FC-PH-3 version */
341 
342 #define FF_FRAME_SIZE     2048
343 
344 struct lpfc_name {
345 	union {
346 		struct {
347 #ifdef __BIG_ENDIAN_BITFIELD
348 			uint8_t nameType:4;	/* FC Word 0, bit 28:31 */
349 			uint8_t IEEEextMsn:4;	/* FC Word 0, bit 24:27, bit
350 						   8:11 of IEEE ext */
351 #else	/*  __LITTLE_ENDIAN_BITFIELD */
352 			uint8_t IEEEextMsn:4;	/* FC Word 0, bit 24:27, bit
353 						   8:11 of IEEE ext */
354 			uint8_t nameType:4;	/* FC Word 0, bit 28:31 */
355 #endif
356 
357 #define NAME_IEEE           0x1	/* IEEE name - nameType */
358 #define NAME_IEEE_EXT       0x2	/* IEEE extended name */
359 #define NAME_FC_TYPE        0x3	/* FC native name type */
360 #define NAME_IP_TYPE        0x4	/* IP address */
361 #define NAME_CCITT_TYPE     0xC
362 #define NAME_CCITT_GR_TYPE  0xE
363 			uint8_t IEEEextLsb;	/* FC Word 0, bit 16:23, IEEE
364 						   extended Lsb */
365 			uint8_t IEEE[6];	/* FC IEEE address */
366 		} s;
367 		uint8_t wwn[8];
368 		uint64_t name;
369 	} u;
370 };
371 
372 struct csp {
373 	uint8_t fcphHigh;	/* FC Word 0, byte 0 */
374 	uint8_t fcphLow;
375 	uint8_t bbCreditMsb;
376 	uint8_t bbCreditLsb;	/* FC Word 0, byte 3 */
377 
378 /*
379  * Word 1 Bit 31 in common service parameter is overloaded.
380  * Word 1 Bit 31 in FLOGI request is multiple NPort request
381  * Word 1 Bit 31 in FLOGI response is clean address bit
382  */
383 #define clean_address_bit request_multiple_Nport /* Word 1, bit 31 */
384 /*
385  * Word 1 Bit 30 in common service parameter is overloaded.
386  * Word 1 Bit 30 in FLOGI request is Virtual Fabrics
387  * Word 1 Bit 30 in PLOGI request is random offset
388  */
389 #define virtual_fabric_support randomOffset /* Word 1, bit 30 */
390 /*
391  * Word 1 Bit 29 in common service parameter is overloaded.
392  * Word 1 Bit 29 in FLOGI response is multiple NPort assignment
393  * Word 1 Bit 29 in FLOGI/PLOGI request is Valid Vendor Version Level
394  */
395 #define valid_vendor_ver_level response_multiple_NPort /* Word 1, bit 29 */
396 #ifdef __BIG_ENDIAN_BITFIELD
397 	uint16_t request_multiple_Nport:1;	/* FC Word 1, bit 31 */
398 	uint16_t randomOffset:1;	/* FC Word 1, bit 30 */
399 	uint16_t response_multiple_NPort:1;	/* FC Word 1, bit 29 */
400 	uint16_t fPort:1;	/* FC Word 1, bit 28 */
401 	uint16_t altBbCredit:1;	/* FC Word 1, bit 27 */
402 	uint16_t edtovResolution:1;	/* FC Word 1, bit 26 */
403 	uint16_t multicast:1;	/* FC Word 1, bit 25 */
404 	uint16_t app_hdr_support:1;	/* FC Word 1, bit 24 */
405 
406 	uint16_t priority_tagging:1;	/* FC Word 1, bit 23 */
407 	uint16_t simplex:1;	/* FC Word 1, bit 22 */
408 	uint16_t word1Reserved1:3;	/* FC Word 1, bit 21:19 */
409 	uint16_t dhd:1;		/* FC Word 1, bit 18 */
410 	uint16_t contIncSeqCnt:1;	/* FC Word 1, bit 17 */
411 	uint16_t payloadlength:1;	/* FC Word 1, bit 16 */
412 #else	/*  __LITTLE_ENDIAN_BITFIELD */
413 	uint16_t app_hdr_support:1;	/* FC Word 1, bit 24 */
414 	uint16_t multicast:1;	/* FC Word 1, bit 25 */
415 	uint16_t edtovResolution:1;	/* FC Word 1, bit 26 */
416 	uint16_t altBbCredit:1;	/* FC Word 1, bit 27 */
417 	uint16_t fPort:1;	/* FC Word 1, bit 28 */
418 	uint16_t response_multiple_NPort:1;	/* FC Word 1, bit 29 */
419 	uint16_t randomOffset:1;	/* FC Word 1, bit 30 */
420 	uint16_t request_multiple_Nport:1;	/* FC Word 1, bit 31 */
421 
422 	uint16_t payloadlength:1;	/* FC Word 1, bit 16 */
423 	uint16_t contIncSeqCnt:1;	/* FC Word 1, bit 17 */
424 	uint16_t dhd:1;		/* FC Word 1, bit 18 */
425 	uint16_t word1Reserved1:3;	/* FC Word 1, bit 21:19 */
426 	uint16_t simplex:1;	/* FC Word 1, bit 22 */
427 	uint16_t priority_tagging:1;	/* FC Word 1, bit 23 */
428 #endif
429 
430 	uint8_t bbRcvSizeMsb;	/* Upper nibble is reserved */
431 	uint8_t bbRcvSizeLsb;	/* FC Word 1, byte 3 */
432 	union {
433 		struct {
434 			uint8_t word2Reserved1;	/* FC Word 2 byte 0 */
435 
436 			uint8_t totalConcurrSeq;	/* FC Word 2 byte 1 */
437 			uint8_t roByCategoryMsb;	/* FC Word 2 byte 2 */
438 
439 			uint8_t roByCategoryLsb;	/* FC Word 2 byte 3 */
440 		} nPort;
441 		uint32_t r_a_tov;	/* R_A_TOV must be in B.E. format */
442 	} w2;
443 
444 	uint32_t e_d_tov;	/* E_D_TOV must be in B.E. format */
445 };
446 
447 struct class_parms {
448 #ifdef __BIG_ENDIAN_BITFIELD
449 	uint8_t classValid:1;	/* FC Word 0, bit 31 */
450 	uint8_t intermix:1;	/* FC Word 0, bit 30 */
451 	uint8_t stackedXparent:1;	/* FC Word 0, bit 29 */
452 	uint8_t stackedLockDown:1;	/* FC Word 0, bit 28 */
453 	uint8_t seqDelivery:1;	/* FC Word 0, bit 27 */
454 	uint8_t word0Reserved1:3;	/* FC Word 0, bit 24:26 */
455 #else	/*  __LITTLE_ENDIAN_BITFIELD */
456 	uint8_t word0Reserved1:3;	/* FC Word 0, bit 24:26 */
457 	uint8_t seqDelivery:1;	/* FC Word 0, bit 27 */
458 	uint8_t stackedLockDown:1;	/* FC Word 0, bit 28 */
459 	uint8_t stackedXparent:1;	/* FC Word 0, bit 29 */
460 	uint8_t intermix:1;	/* FC Word 0, bit 30 */
461 	uint8_t classValid:1;	/* FC Word 0, bit 31 */
462 
463 #endif
464 
465 	uint8_t word0Reserved2;	/* FC Word 0, bit 16:23 */
466 
467 #ifdef __BIG_ENDIAN_BITFIELD
468 	uint8_t iCtlXidReAssgn:2;	/* FC Word 0, Bit 14:15 */
469 	uint8_t iCtlInitialPa:2;	/* FC Word 0, bit 12:13 */
470 	uint8_t iCtlAck0capable:1;	/* FC Word 0, bit 11 */
471 	uint8_t iCtlAckNcapable:1;	/* FC Word 0, bit 10 */
472 	uint8_t word0Reserved3:2;	/* FC Word 0, bit  8: 9 */
473 #else	/*  __LITTLE_ENDIAN_BITFIELD */
474 	uint8_t word0Reserved3:2;	/* FC Word 0, bit  8: 9 */
475 	uint8_t iCtlAckNcapable:1;	/* FC Word 0, bit 10 */
476 	uint8_t iCtlAck0capable:1;	/* FC Word 0, bit 11 */
477 	uint8_t iCtlInitialPa:2;	/* FC Word 0, bit 12:13 */
478 	uint8_t iCtlXidReAssgn:2;	/* FC Word 0, Bit 14:15 */
479 #endif
480 
481 	uint8_t word0Reserved4;	/* FC Word 0, bit  0: 7 */
482 
483 #ifdef __BIG_ENDIAN_BITFIELD
484 	uint8_t rCtlAck0capable:1;	/* FC Word 1, bit 31 */
485 	uint8_t rCtlAckNcapable:1;	/* FC Word 1, bit 30 */
486 	uint8_t rCtlXidInterlck:1;	/* FC Word 1, bit 29 */
487 	uint8_t rCtlErrorPolicy:2;	/* FC Word 1, bit 27:28 */
488 	uint8_t word1Reserved1:1;	/* FC Word 1, bit 26 */
489 	uint8_t rCtlCatPerSeq:2;	/* FC Word 1, bit 24:25 */
490 #else	/*  __LITTLE_ENDIAN_BITFIELD */
491 	uint8_t rCtlCatPerSeq:2;	/* FC Word 1, bit 24:25 */
492 	uint8_t word1Reserved1:1;	/* FC Word 1, bit 26 */
493 	uint8_t rCtlErrorPolicy:2;	/* FC Word 1, bit 27:28 */
494 	uint8_t rCtlXidInterlck:1;	/* FC Word 1, bit 29 */
495 	uint8_t rCtlAckNcapable:1;	/* FC Word 1, bit 30 */
496 	uint8_t rCtlAck0capable:1;	/* FC Word 1, bit 31 */
497 #endif
498 
499 	uint8_t word1Reserved2;	/* FC Word 1, bit 16:23 */
500 	uint8_t rcvDataSizeMsb;	/* FC Word 1, bit  8:15 */
501 	uint8_t rcvDataSizeLsb;	/* FC Word 1, bit  0: 7 */
502 
503 	uint8_t concurrentSeqMsb;	/* FC Word 2, bit 24:31 */
504 	uint8_t concurrentSeqLsb;	/* FC Word 2, bit 16:23 */
505 	uint8_t EeCreditSeqMsb;	/* FC Word 2, bit  8:15 */
506 	uint8_t EeCreditSeqLsb;	/* FC Word 2, bit  0: 7 */
507 
508 	uint8_t openSeqPerXchgMsb;	/* FC Word 3, bit 24:31 */
509 	uint8_t openSeqPerXchgLsb;	/* FC Word 3, bit 16:23 */
510 	uint8_t word3Reserved1;	/* Fc Word 3, bit  8:15 */
511 	uint8_t word3Reserved2;	/* Fc Word 3, bit  0: 7 */
512 };
513 
514 #define FAPWWN_KEY_VENDOR	0x42524344 /*valid vendor version fawwpn key*/
515 
516 struct serv_parm {	/* Structure is in Big Endian format */
517 	struct csp cmn;
518 	struct lpfc_name portName;
519 	struct lpfc_name nodeName;
520 	struct class_parms cls1;
521 	struct class_parms cls2;
522 	struct class_parms cls3;
523 	struct class_parms cls4;
524 	union {
525 		uint8_t vendorVersion[16];
526 		struct {
527 			uint32_t vid;
528 #define LPFC_VV_EMLX_ID	0x454d4c58	/* EMLX */
529 			uint32_t flags;
530 #define LPFC_VV_SUPPRESS_RSP	1
531 		} vv;
532 	} un;
533 };
534 
535 /*
536  * Virtual Fabric Tagging Header
537  */
538 struct fc_vft_header {
539 	 uint32_t word0;
540 #define fc_vft_hdr_r_ctl_SHIFT		24
541 #define fc_vft_hdr_r_ctl_MASK		0xFF
542 #define fc_vft_hdr_r_ctl_WORD		word0
543 #define fc_vft_hdr_ver_SHIFT		22
544 #define fc_vft_hdr_ver_MASK		0x3
545 #define fc_vft_hdr_ver_WORD		word0
546 #define fc_vft_hdr_type_SHIFT		18
547 #define fc_vft_hdr_type_MASK		0xF
548 #define fc_vft_hdr_type_WORD		word0
549 #define fc_vft_hdr_e_SHIFT		16
550 #define fc_vft_hdr_e_MASK		0x1
551 #define fc_vft_hdr_e_WORD		word0
552 #define fc_vft_hdr_priority_SHIFT	13
553 #define fc_vft_hdr_priority_MASK	0x7
554 #define fc_vft_hdr_priority_WORD	word0
555 #define fc_vft_hdr_vf_id_SHIFT		1
556 #define fc_vft_hdr_vf_id_MASK		0xFFF
557 #define fc_vft_hdr_vf_id_WORD		word0
558 	uint32_t word1;
559 #define fc_vft_hdr_hopct_SHIFT		24
560 #define fc_vft_hdr_hopct_MASK		0xFF
561 #define fc_vft_hdr_hopct_WORD		word1
562 };
563 
564 #include <uapi/scsi/fc/fc_els.h>
565 
566 /*
567  *  Extended Link Service LS_COMMAND codes (Payload Word 0)
568  */
569 #ifdef __BIG_ENDIAN_BITFIELD
570 #define ELS_CMD_MASK      0xffff0000
571 #define ELS_RSP_MASK      0xff000000
572 #define ELS_CMD_LS_RJT    0x01000000
573 #define ELS_CMD_ACC       0x02000000
574 #define ELS_CMD_PLOGI     0x03000000
575 #define ELS_CMD_FLOGI     0x04000000
576 #define ELS_CMD_LOGO      0x05000000
577 #define ELS_CMD_ABTX      0x06000000
578 #define ELS_CMD_RCS       0x07000000
579 #define ELS_CMD_RES       0x08000000
580 #define ELS_CMD_RSS       0x09000000
581 #define ELS_CMD_RSI       0x0A000000
582 #define ELS_CMD_ESTS      0x0B000000
583 #define ELS_CMD_ESTC      0x0C000000
584 #define ELS_CMD_ADVC      0x0D000000
585 #define ELS_CMD_RTV       0x0E000000
586 #define ELS_CMD_RLS       0x0F000000
587 #define ELS_CMD_ECHO      0x10000000
588 #define ELS_CMD_TEST      0x11000000
589 #define ELS_CMD_RRQ       0x12000000
590 #define ELS_CMD_REC       0x13000000
591 #define ELS_CMD_RDP       0x18000000
592 #define ELS_CMD_RDF       0x19000000
593 #define ELS_CMD_PRLI      0x20100014
594 #define ELS_CMD_NVMEPRLI  0x20140018
595 #define ELS_CMD_PRLO      0x21100014
596 #define ELS_CMD_PRLO_ACC  0x02100014
597 #define ELS_CMD_PDISC     0x50000000
598 #define ELS_CMD_FDISC     0x51000000
599 #define ELS_CMD_ADISC     0x52000000
600 #define ELS_CMD_FARP      0x54000000
601 #define ELS_CMD_FARPR     0x55000000
602 #define ELS_CMD_RPL       0x57000000
603 #define ELS_CMD_FAN       0x60000000
604 #define ELS_CMD_RSCN      0x61040000
605 #define ELS_CMD_RSCN_XMT  0x61040008
606 #define ELS_CMD_SCR       0x62000000
607 #define ELS_CMD_RNID      0x78000000
608 #define ELS_CMD_LIRR      0x7A000000
609 #define ELS_CMD_LCB	  0x81000000
610 #define ELS_CMD_FPIN	  0x16000000
611 #define ELS_CMD_EDC	  0x17000000
612 #define ELS_CMD_QFPA      0xB0000000
613 #define ELS_CMD_UVEM      0xB1000000
614 #else	/*  __LITTLE_ENDIAN_BITFIELD */
615 #define ELS_CMD_MASK      0xffff
616 #define ELS_RSP_MASK      0xff
617 #define ELS_CMD_LS_RJT    0x01
618 #define ELS_CMD_ACC       0x02
619 #define ELS_CMD_PLOGI     0x03
620 #define ELS_CMD_FLOGI     0x04
621 #define ELS_CMD_LOGO      0x05
622 #define ELS_CMD_ABTX      0x06
623 #define ELS_CMD_RCS       0x07
624 #define ELS_CMD_RES       0x08
625 #define ELS_CMD_RSS       0x09
626 #define ELS_CMD_RSI       0x0A
627 #define ELS_CMD_ESTS      0x0B
628 #define ELS_CMD_ESTC      0x0C
629 #define ELS_CMD_ADVC      0x0D
630 #define ELS_CMD_RTV       0x0E
631 #define ELS_CMD_RLS       0x0F
632 #define ELS_CMD_ECHO      0x10
633 #define ELS_CMD_TEST      0x11
634 #define ELS_CMD_RRQ       0x12
635 #define ELS_CMD_REC       0x13
636 #define ELS_CMD_RDP	  0x18
637 #define ELS_CMD_RDF	  0x19
638 #define ELS_CMD_PRLI      0x14001020
639 #define ELS_CMD_NVMEPRLI  0x18001420
640 #define ELS_CMD_PRLO      0x14001021
641 #define ELS_CMD_PRLO_ACC  0x14001002
642 #define ELS_CMD_PDISC     0x50
643 #define ELS_CMD_FDISC     0x51
644 #define ELS_CMD_ADISC     0x52
645 #define ELS_CMD_FARP      0x54
646 #define ELS_CMD_FARPR     0x55
647 #define ELS_CMD_RPL       0x57
648 #define ELS_CMD_FAN       0x60
649 #define ELS_CMD_RSCN      0x0461
650 #define ELS_CMD_RSCN_XMT  0x08000461
651 #define ELS_CMD_SCR       0x62
652 #define ELS_CMD_RNID      0x78
653 #define ELS_CMD_LIRR      0x7A
654 #define ELS_CMD_LCB	  0x81
655 #define ELS_CMD_FPIN	  ELS_FPIN
656 #define ELS_CMD_EDC	  ELS_EDC
657 #define ELS_CMD_QFPA      0xB0
658 #define ELS_CMD_UVEM      0xB1
659 #endif
660 
661 /*
662  *  LS_RJT Payload Definition
663  */
664 
665 struct ls_rjt {	/* Structure is in Big Endian format */
666 	union {
667 		uint32_t lsRjtError;
668 		struct {
669 			uint8_t lsRjtRsvd0;	/* FC Word 0, bit 24:31 */
670 
671 			uint8_t lsRjtRsnCode;	/* FC Word 0, bit 16:23 */
672 			/* LS_RJT reason codes */
673 #define LSRJT_INVALID_CMD     0x01
674 #define LSRJT_LOGICAL_ERR     0x03
675 #define LSRJT_LOGICAL_BSY     0x05
676 #define LSRJT_PROTOCOL_ERR    0x07
677 #define LSRJT_UNABLE_TPC      0x09	/* Unable to perform command */
678 #define LSRJT_CMD_UNSUPPORTED 0x0B
679 #define LSRJT_VENDOR_UNIQUE   0xFF	/* See Byte 3 */
680 
681 			uint8_t lsRjtRsnCodeExp; /* FC Word 0, bit 8:15 */
682 			/* LS_RJT reason explanation */
683 #define LSEXP_NOTHING_MORE      0x00
684 #define LSEXP_SPARM_OPTIONS     0x01
685 #define LSEXP_SPARM_ICTL        0x03
686 #define LSEXP_SPARM_RCTL        0x05
687 #define LSEXP_SPARM_RCV_SIZE    0x07
688 #define LSEXP_SPARM_CONCUR_SEQ  0x09
689 #define LSEXP_SPARM_CREDIT      0x0B
690 #define LSEXP_INVALID_PNAME     0x0D
691 #define LSEXP_INVALID_NNAME     0x0E
692 #define LSEXP_INVALID_CSP       0x0F
693 #define LSEXP_INVALID_ASSOC_HDR 0x11
694 #define LSEXP_ASSOC_HDR_REQ     0x13
695 #define LSEXP_INVALID_O_SID     0x15
696 #define LSEXP_INVALID_OX_RX     0x17
697 #define LSEXP_CMD_IN_PROGRESS   0x19
698 #define LSEXP_PORT_LOGIN_REQ    0x1E
699 #define LSEXP_INVALID_NPORT_ID  0x1F
700 #define LSEXP_INVALID_SEQ_ID    0x21
701 #define LSEXP_INVALID_XCHG      0x23
702 #define LSEXP_INACTIVE_XCHG     0x25
703 #define LSEXP_RQ_REQUIRED       0x27
704 #define LSEXP_OUT_OF_RESOURCE   0x29
705 #define LSEXP_CANT_GIVE_DATA    0x2A
706 #define LSEXP_REQ_UNSUPPORTED   0x2C
707 			uint8_t vendorUnique;	/* FC Word 0, bit  0: 7 */
708 		} b;
709 	} un;
710 };
711 
712 /*
713  *  N_Port Login (FLOGO/PLOGO Request) Payload Definition
714  */
715 
716 typedef struct _LOGO {		/* Structure is in Big Endian format */
717 	union {
718 		uint32_t nPortId32;	/* Access nPortId as a word */
719 		struct {
720 			uint8_t word1Reserved1;	/* FC Word 1, bit 31:24 */
721 			uint8_t nPortIdByte0;	/* N_port  ID bit 16:23 */
722 			uint8_t nPortIdByte1;	/* N_port  ID bit  8:15 */
723 			uint8_t nPortIdByte2;	/* N_port  ID bit  0: 7 */
724 		} b;
725 	} un;
726 	struct lpfc_name portName;	/* N_port name field */
727 } LOGO;
728 
729 /*
730  *  FCP Login (PRLI Request / ACC) Payload Definition
731  */
732 
733 #define PRLX_PAGE_LEN   0x10
734 #define TPRLO_PAGE_LEN  0x14
735 
736 typedef struct _PRLI {		/* Structure is in Big Endian format */
737 	uint8_t prliType;	/* FC Parm Word 0, bit 24:31 */
738 
739 #define PRLI_FCP_TYPE 0x08
740 #define PRLI_NVME_TYPE 0x28
741 	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */
742 
743 #ifdef __BIG_ENDIAN_BITFIELD
744 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
745 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
746 	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
747 
748 	/*    ACC = imagePairEstablished */
749 	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
750 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
751 #else	/*  __LITTLE_ENDIAN_BITFIELD */
752 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
753 	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
754 	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
755 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
756 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
757 	/*    ACC = imagePairEstablished */
758 #endif
759 
760 #define PRLI_REQ_EXECUTED     0x1	/* acceptRspCode */
761 #define PRLI_NO_RESOURCES     0x2
762 #define PRLI_INIT_INCOMPLETE  0x3
763 #define PRLI_NO_SUCH_PA       0x4
764 #define PRLI_PREDEF_CONFIG    0x5
765 #define PRLI_PARTIAL_SUCCESS  0x6
766 #define PRLI_INVALID_PAGE_CNT 0x7
767 	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */
768 
769 	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */
770 
771 	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */
772 
773 	uint8_t word3Reserved1;	/* FC Parm Word 3, bit 24:31 */
774 	uint8_t word3Reserved2;	/* FC Parm Word 3, bit 16:23 */
775 
776 #ifdef __BIG_ENDIAN_BITFIELD
777 	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
778 	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
779 	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
780 	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
781 	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
782 	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
783 	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
784 	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
785 	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
786 	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
787 	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
788 	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
789 	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
790 	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
791 	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
792 	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
793 #else	/*  __LITTLE_ENDIAN_BITFIELD */
794 	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
795 	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
796 	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
797 	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
798 	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
799 	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
800 	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
801 	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
802 	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
803 	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
804 	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
805 	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
806 	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
807 	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
808 	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
809 	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
810 #endif
811 } PRLI;
812 
813 /*
814  *  FCP Logout (PRLO Request / ACC) Payload Definition
815  */
816 
817 typedef struct _PRLO {		/* Structure is in Big Endian format */
818 	uint8_t prloType;	/* FC Parm Word 0, bit 24:31 */
819 
820 #define PRLO_FCP_TYPE  0x08
821 	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */
822 
823 #ifdef __BIG_ENDIAN_BITFIELD
824 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
825 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
826 	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
827 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
828 #else	/*  __LITTLE_ENDIAN_BITFIELD */
829 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
830 	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
831 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
832 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
833 #endif
834 
835 #define PRLO_REQ_EXECUTED     0x1	/* acceptRspCode */
836 #define PRLO_NO_SUCH_IMAGE    0x4
837 #define PRLO_INVALID_PAGE_CNT 0x7
838 
839 	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */
840 
841 	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */
842 
843 	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */
844 
845 	uint32_t word3Reserved1;	/* FC Parm Word 3, bit 0:31 */
846 } PRLO;
847 
848 typedef struct _ADISC {		/* Structure is in Big Endian format */
849 	uint32_t hardAL_PA;
850 	struct lpfc_name portName;
851 	struct lpfc_name nodeName;
852 	uint32_t DID;
853 } __packed ADISC;
854 
855 typedef struct _FARP {		/* Structure is in Big Endian format */
856 	uint32_t Mflags:8;
857 	uint32_t Odid:24;
858 #define FARP_NO_ACTION          0	/* FARP information enclosed, no
859 					   action */
860 #define FARP_MATCH_PORT         0x1	/* Match on Responder Port Name */
861 #define FARP_MATCH_NODE         0x2	/* Match on Responder Node Name */
862 #define FARP_MATCH_IP           0x4	/* Match on IP address, not supported */
863 #define FARP_MATCH_IPV4         0x5	/* Match on IPV4 address, not
864 					   supported */
865 #define FARP_MATCH_IPV6         0x6	/* Match on IPV6 address, not
866 					   supported */
867 	uint32_t Rflags:8;
868 	uint32_t Rdid:24;
869 #define FARP_REQUEST_PLOGI      0x1	/* Request for PLOGI */
870 #define FARP_REQUEST_FARPR      0x2	/* Request for FARP Response */
871 	struct lpfc_name OportName;
872 	struct lpfc_name OnodeName;
873 	struct lpfc_name RportName;
874 	struct lpfc_name RnodeName;
875 	uint8_t Oipaddr[16];
876 	uint8_t Ripaddr[16];
877 } FARP;
878 
879 typedef struct _FAN {		/* Structure is in Big Endian format */
880 	uint32_t Fdid;
881 	struct lpfc_name FportName;
882 	struct lpfc_name FnodeName;
883 } __packed FAN;
884 
885 typedef struct _SCR {		/* Structure is in Big Endian format */
886 	uint8_t resvd1;
887 	uint8_t resvd2;
888 	uint8_t resvd3;
889 	uint8_t Function;
890 #define  SCR_FUNC_FABRIC     0x01
891 #define  SCR_FUNC_NPORT      0x02
892 #define  SCR_FUNC_FULL       0x03
893 #define  SCR_CLEAR           0xff
894 } SCR;
895 
896 typedef struct _RNID_TOP_DISC {
897 	struct lpfc_name portName;
898 	uint8_t resvd[8];
899 	uint32_t unitType;
900 #define RNID_HBA            0x7
901 #define RNID_HOST           0xa
902 #define RNID_DRIVER         0xd
903 	uint32_t physPort;
904 	uint32_t attachedNodes;
905 	uint16_t ipVersion;
906 #define RNID_IPV4           0x1
907 #define RNID_IPV6           0x2
908 	uint16_t UDPport;
909 	uint8_t ipAddr[16];
910 	uint16_t resvd1;
911 	uint16_t flags;
912 #define RNID_TD_SUPPORT     0x1
913 #define RNID_LP_VALID       0x2
914 } RNID_TOP_DISC;
915 
916 typedef struct _RNID {		/* Structure is in Big Endian format */
917 	uint8_t Format;
918 #define RNID_TOPOLOGY_DISC  0xdf
919 	uint8_t CommonLen;
920 	uint8_t resvd1;
921 	uint8_t SpecificLen;
922 	struct lpfc_name portName;
923 	struct lpfc_name nodeName;
924 	union {
925 		RNID_TOP_DISC topologyDisc;	/* topology disc (0xdf) */
926 	} un;
927 } __packed RNID;
928 
929 struct RLS {			/* Structure is in Big Endian format */
930 	uint32_t rls;
931 #define rls_rsvd_SHIFT		24
932 #define rls_rsvd_MASK		0x000000ff
933 #define rls_rsvd_WORD		rls
934 #define rls_did_SHIFT		0
935 #define rls_did_MASK		0x00ffffff
936 #define rls_did_WORD		rls
937 };
938 
939 struct  RLS_RSP {		/* Structure is in Big Endian format */
940 	uint32_t linkFailureCnt;
941 	uint32_t lossSyncCnt;
942 	uint32_t lossSignalCnt;
943 	uint32_t primSeqErrCnt;
944 	uint32_t invalidXmitWord;
945 	uint32_t crcCnt;
946 };
947 
948 struct RRQ {			/* Structure is in Big Endian format */
949 	uint32_t rrq;
950 #define rrq_rsvd_SHIFT		24
951 #define rrq_rsvd_MASK		0x000000ff
952 #define rrq_rsvd_WORD		rrq
953 #define rrq_did_SHIFT		0
954 #define rrq_did_MASK		0x00ffffff
955 #define rrq_did_WORD		rrq
956 	uint32_t rrq_exchg;
957 #define rrq_oxid_SHIFT		16
958 #define rrq_oxid_MASK		0xffff
959 #define rrq_oxid_WORD		rrq_exchg
960 #define rrq_rxid_SHIFT		0
961 #define rrq_rxid_MASK		0xffff
962 #define rrq_rxid_WORD		rrq_exchg
963 };
964 
965 #define LPFC_MAX_VFN_PER_PFN	255 /* Maximum VFs allowed per ARI */
966 #define LPFC_DEF_VFN_PER_PFN	0   /* Default VFs due to platform limitation*/
967 
968 struct RTV_RSP {		/* Structure is in Big Endian format */
969 	uint32_t ratov;
970 	uint32_t edtov;
971 	uint32_t qtov;
972 #define qtov_rsvd0_SHIFT	28
973 #define qtov_rsvd0_MASK		0x0000000f
974 #define qtov_rsvd0_WORD		qtov		/* reserved */
975 #define qtov_edtovres_SHIFT	27
976 #define qtov_edtovres_MASK	0x00000001
977 #define qtov_edtovres_WORD	qtov		/* E_D_TOV Resolution */
978 #define qtov__rsvd1_SHIFT	19
979 #define qtov_rsvd1_MASK		0x0000003f
980 #define qtov_rsvd1_WORD		qtov		/* reserved */
981 #define qtov_rttov_SHIFT	18
982 #define qtov_rttov_MASK		0x00000001
983 #define qtov_rttov_WORD		qtov		/* R_T_TOV value */
984 #define qtov_rsvd2_SHIFT	0
985 #define qtov_rsvd2_MASK		0x0003ffff
986 #define qtov_rsvd2_WORD		qtov		/* reserved */
987 };
988 
989 
990 typedef struct  _RPL {		/* Structure is in Big Endian format */
991 	uint32_t maxsize;
992 	uint32_t index;
993 } RPL;
994 
995 typedef struct  _PORT_NUM_BLK {
996 	uint32_t portNum;
997 	uint32_t portID;
998 	struct lpfc_name portName;
999 } PORT_NUM_BLK;
1000 
1001 typedef struct  _RPL_RSP {	/* Structure is in Big Endian format */
1002 	uint32_t listLen;
1003 	uint32_t index;
1004 	PORT_NUM_BLK port_num_blk;
1005 } RPL_RSP;
1006 
1007 /* This is used for RSCN command */
1008 typedef struct _D_ID {		/* Structure is in Big Endian format */
1009 	union {
1010 		uint32_t word;
1011 		struct {
1012 #ifdef __BIG_ENDIAN_BITFIELD
1013 			uint8_t resv;
1014 			uint8_t domain;
1015 			uint8_t area;
1016 			uint8_t id;
1017 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1018 			uint8_t id;
1019 			uint8_t area;
1020 			uint8_t domain;
1021 			uint8_t resv;
1022 #endif
1023 		} b;
1024 	} un;
1025 } D_ID;
1026 
1027 #define RSCN_ADDRESS_FORMAT_PORT	0x0
1028 #define RSCN_ADDRESS_FORMAT_AREA	0x1
1029 #define RSCN_ADDRESS_FORMAT_DOMAIN	0x2
1030 #define RSCN_ADDRESS_FORMAT_FABRIC	0x3
1031 #define RSCN_ADDRESS_FORMAT_MASK	0x3
1032 
1033 /*
1034  *  Structure to define all ELS Payload types
1035  */
1036 
1037 typedef struct _ELS_PKT {	/* Structure is in Big Endian format */
1038 	uint8_t elsCode;	/* FC Word 0, bit 24:31 */
1039 	uint8_t elsByte1;
1040 	uint8_t elsByte2;
1041 	uint8_t elsByte3;
1042 	union {
1043 		struct ls_rjt lsRjt;	/* Payload for LS_RJT ELS response */
1044 		struct serv_parm logi;	/* Payload for PLOGI/FLOGI/PDISC/ACC */
1045 		LOGO logo;	/* Payload for PLOGO/FLOGO/ACC */
1046 		PRLI prli;	/* Payload for PRLI/ACC */
1047 		PRLO prlo;	/* Payload for PRLO/ACC */
1048 		ADISC adisc;	/* Payload for ADISC/ACC */
1049 		FARP farp;	/* Payload for FARP/ACC */
1050 		FAN fan;	/* Payload for FAN */
1051 		SCR scr;	/* Payload for SCR/ACC */
1052 		RNID rnid;	/* Payload for RNID */
1053 		uint8_t pad[128 - 4];	/* Pad out to payload of 128 bytes */
1054 	} un;
1055 } ELS_PKT;
1056 
1057 /*
1058  * Link Cable Beacon (LCB) ELS Frame
1059  */
1060 
1061 struct fc_lcb_request_frame {
1062 	uint32_t      lcb_command;      /* ELS command opcode (0x81)     */
1063 	uint8_t       lcb_sub_command;/* LCB Payload Word 1, bit 24:31 */
1064 #define LPFC_LCB_ON		0x1
1065 #define LPFC_LCB_OFF		0x2
1066 	uint8_t       reserved[2];
1067 	uint8_t	      capability;	/* LCB Payload Word 1, bit 0:7 */
1068 	uint8_t       lcb_type; /* LCB Payload Word 2, bit 24:31 */
1069 #define LPFC_LCB_GREEN		0x1
1070 #define LPFC_LCB_AMBER		0x2
1071 	uint8_t       lcb_frequency;    /* LCB Payload Word 2, bit 16:23 */
1072 #define LCB_CAPABILITY_DURATION	1
1073 #define BEACON_VERSION_V1	1
1074 #define BEACON_VERSION_V0	0
1075 	uint16_t      lcb_duration;     /* LCB Payload Word 2, bit 15:0  */
1076 };
1077 
1078 /*
1079  * Link Cable Beacon (LCB) ELS Response Frame
1080  */
1081 struct fc_lcb_res_frame {
1082 	uint32_t      lcb_ls_acc;       /* Acceptance of LCB request (0x02) */
1083 	uint8_t       lcb_sub_command;/* LCB Payload Word 1, bit 24:31 */
1084 	uint8_t       reserved[2];
1085 	uint8_t	      capability;	/* LCB Payload Word 1, bit 0:7 */
1086 	uint8_t       lcb_type; /* LCB Payload Word 2, bit 24:31 */
1087 	uint8_t       lcb_frequency;    /* LCB Payload Word 2, bit 16:23 */
1088 	uint16_t      lcb_duration;     /* LCB Payload Word 2, bit 15:0  */
1089 };
1090 
1091 /*
1092  * Read Diagnostic Parameters (RDP) ELS frame.
1093  */
1094 #define SFF_PG0_IDENT_SFP              0x3
1095 
1096 #define SFP_FLAG_PT_OPTICAL            0x0
1097 #define SFP_FLAG_PT_SWLASER            0x01
1098 #define SFP_FLAG_PT_LWLASER_LC1310     0x02
1099 #define SFP_FLAG_PT_LWLASER_LL1550     0x03
1100 #define SFP_FLAG_PT_MASK               0x0F
1101 #define SFP_FLAG_PT_SHIFT              0
1102 
1103 #define SFP_FLAG_IS_OPTICAL_PORT       0x01
1104 #define SFP_FLAG_IS_OPTICAL_MASK       0x010
1105 #define SFP_FLAG_IS_OPTICAL_SHIFT      4
1106 
1107 #define SFP_FLAG_IS_DESC_VALID         0x01
1108 #define SFP_FLAG_IS_DESC_VALID_MASK    0x020
1109 #define SFP_FLAG_IS_DESC_VALID_SHIFT   5
1110 
1111 #define SFP_FLAG_CT_UNKNOWN            0x0
1112 #define SFP_FLAG_CT_SFP_PLUS           0x01
1113 #define SFP_FLAG_CT_MASK               0x3C
1114 #define SFP_FLAG_CT_SHIFT              6
1115 
1116 struct fc_rdp_port_name_info {
1117 	uint8_t wwnn[8];
1118 	uint8_t wwpn[8];
1119 };
1120 
1121 
1122 /*
1123  * Link Error Status Block Structure (FC-FS-3) for RDP
1124  * This similar to RPS ELS
1125  */
1126 struct fc_link_status {
1127 	uint32_t      link_failure_cnt;
1128 	uint32_t      loss_of_synch_cnt;
1129 	uint32_t      loss_of_signal_cnt;
1130 	uint32_t      primitive_seq_proto_err;
1131 	uint32_t      invalid_trans_word;
1132 	uint32_t      invalid_crc_cnt;
1133 
1134 };
1135 
1136 #define RDP_PORT_NAMES_DESC_TAG  0x00010003
1137 struct fc_rdp_port_name_desc {
1138 	uint32_t	tag;     /* 0001 0003h */
1139 	uint32_t	length;  /* set to size of payload struct */
1140 	struct fc_rdp_port_name_info  port_names;
1141 };
1142 
1143 
1144 struct fc_rdp_fec_info {
1145 	uint32_t CorrectedBlocks;
1146 	uint32_t UncorrectableBlocks;
1147 };
1148 
1149 #define RDP_FEC_DESC_TAG  0x00010005
1150 struct fc_fec_rdp_desc {
1151 	uint32_t tag;
1152 	uint32_t length;
1153 	struct fc_rdp_fec_info info;
1154 };
1155 
1156 struct fc_rdp_link_error_status_payload_info {
1157 	struct fc_link_status link_status; /* 24 bytes */
1158 	uint32_t  port_type;             /* bits 31-30 only */
1159 };
1160 
1161 #define RDP_LINK_ERROR_STATUS_DESC_TAG  0x00010002
1162 struct fc_rdp_link_error_status_desc {
1163 	uint32_t         tag;     /* 0001 0002h */
1164 	uint32_t         length;  /* set to size of payload struct */
1165 	struct fc_rdp_link_error_status_payload_info info;
1166 };
1167 
1168 #define VN_PT_PHY_UNKNOWN      0x00
1169 #define VN_PT_PHY_PF_PORT      0x01
1170 #define VN_PT_PHY_ETH_MAC      0x10
1171 #define VN_PT_PHY_SHIFT                30
1172 
1173 #define RDP_PS_1GB             0x8000
1174 #define RDP_PS_2GB             0x4000
1175 #define RDP_PS_4GB             0x2000
1176 #define RDP_PS_10GB            0x1000
1177 #define RDP_PS_8GB             0x0800
1178 #define RDP_PS_16GB            0x0400
1179 #define RDP_PS_32GB            0x0200
1180 #define RDP_PS_64GB            0x0100
1181 #define RDP_PS_128GB           0x0080
1182 #define RDP_PS_256GB           0x0040
1183 
1184 #define RDP_CAP_USER_CONFIGURED 0x0002
1185 #define RDP_CAP_UNKNOWN         0x0001
1186 #define RDP_PS_UNKNOWN          0x0002
1187 #define RDP_PS_NOT_ESTABLISHED  0x0001
1188 
1189 struct fc_rdp_port_speed {
1190 	uint16_t   capabilities;
1191 	uint16_t   speed;
1192 };
1193 
1194 struct fc_rdp_port_speed_info {
1195 	struct fc_rdp_port_speed   port_speed;
1196 };
1197 
1198 #define RDP_PORT_SPEED_DESC_TAG  0x00010001
1199 struct fc_rdp_port_speed_desc {
1200 	uint32_t         tag;            /* 00010001h */
1201 	uint32_t         length;         /* set to size of payload struct */
1202 	struct fc_rdp_port_speed_info info;
1203 };
1204 
1205 #define RDP_NPORT_ID_SIZE      4
1206 #define RDP_N_PORT_DESC_TAG    0x00000003
1207 struct fc_rdp_nport_desc {
1208 	uint32_t         tag;          /* 0000 0003h, big endian */
1209 	uint32_t         length;       /* size of RDP_N_PORT_ID struct */
1210 	uint32_t         nport_id : 12;
1211 	uint32_t         reserved : 8;
1212 };
1213 
1214 
1215 struct fc_rdp_link_service_info {
1216 	uint32_t         els_req;    /* Request payload word 0 value.*/
1217 };
1218 
1219 #define RDP_LINK_SERVICE_DESC_TAG  0x00000001
1220 struct fc_rdp_link_service_desc {
1221 	uint32_t         tag;     /* Descriptor tag  1 */
1222 	uint32_t         length;  /* set to size of payload struct. */
1223 	struct fc_rdp_link_service_info  payload;
1224 				  /* must be ELS req Word 0(0x18) */
1225 };
1226 
1227 struct fc_rdp_sfp_info {
1228 	uint16_t	temperature;
1229 	uint16_t	vcc;
1230 	uint16_t	tx_bias;
1231 	uint16_t	tx_power;
1232 	uint16_t	rx_power;
1233 	uint16_t	flags;
1234 };
1235 
1236 #define RDP_SFP_DESC_TAG  0x00010000
1237 struct fc_rdp_sfp_desc {
1238 	uint32_t         tag;
1239 	uint32_t         length;  /* set to size of sfp_info struct */
1240 	struct fc_rdp_sfp_info sfp_info;
1241 };
1242 
1243 /* Buffer Credit Descriptor */
1244 struct fc_rdp_bbc_info {
1245 	uint32_t              port_bbc; /* FC_Port buffer-to-buffer credit */
1246 	uint32_t              attached_port_bbc;
1247 	uint32_t              rtt;      /* Round trip time */
1248 };
1249 #define RDP_BBC_DESC_TAG  0x00010006
1250 struct fc_rdp_bbc_desc {
1251 	uint32_t              tag;
1252 	uint32_t              length;
1253 	struct fc_rdp_bbc_info  bbc_info;
1254 };
1255 
1256 /* Optical Element Type Transgression Flags */
1257 #define RDP_OET_LOW_WARNING  0x1
1258 #define RDP_OET_HIGH_WARNING 0x2
1259 #define RDP_OET_LOW_ALARM    0x4
1260 #define RDP_OET_HIGH_ALARM   0x8
1261 
1262 #define RDP_OED_TEMPERATURE  0x1
1263 #define RDP_OED_VOLTAGE      0x2
1264 #define RDP_OED_TXBIAS       0x3
1265 #define RDP_OED_TXPOWER      0x4
1266 #define RDP_OED_RXPOWER      0x5
1267 
1268 #define RDP_OED_TYPE_SHIFT   28
1269 /* Optical Element Data descriptor */
1270 struct fc_rdp_oed_info {
1271 	uint16_t            hi_alarm;
1272 	uint16_t            lo_alarm;
1273 	uint16_t            hi_warning;
1274 	uint16_t            lo_warning;
1275 	uint32_t            function_flags;
1276 };
1277 #define RDP_OED_DESC_TAG  0x00010007
1278 struct fc_rdp_oed_sfp_desc {
1279 	uint32_t             tag;
1280 	uint32_t             length;
1281 	struct fc_rdp_oed_info oed_info;
1282 };
1283 
1284 /* Optical Product Data descriptor */
1285 struct fc_rdp_opd_sfp_info {
1286 	uint8_t            vendor_name[16];
1287 	uint8_t            model_number[16];
1288 	uint8_t            serial_number[16];
1289 	uint8_t            revision[4];
1290 	uint8_t            date[8];
1291 };
1292 
1293 #define RDP_OPD_DESC_TAG  0x00010008
1294 struct fc_rdp_opd_sfp_desc {
1295 	uint32_t             tag;
1296 	uint32_t             length;
1297 	struct fc_rdp_opd_sfp_info opd_info;
1298 };
1299 
1300 struct fc_rdp_req_frame {
1301 	uint32_t         rdp_command;           /* ELS command opcode (0x18)*/
1302 	uint32_t         rdp_des_length;        /* RDP Payload Word 1 */
1303 	struct fc_rdp_nport_desc nport_id_desc; /* RDP Payload Word 2 - 4 */
1304 };
1305 
1306 
1307 struct fc_rdp_res_frame {
1308 	uint32_t    reply_sequence;		/* FC word0 LS_ACC or LS_RJT */
1309 	uint32_t   length;			/* FC Word 1      */
1310 	struct fc_rdp_link_service_desc link_service_desc;    /* Word 2 -4   */
1311 	struct fc_rdp_sfp_desc sfp_desc;                      /* Word 5 -9   */
1312 	struct fc_rdp_port_speed_desc portspeed_desc;         /* Word 10 -12 */
1313 	struct fc_rdp_link_error_status_desc link_error_desc; /* Word 13 -21 */
1314 	struct fc_rdp_port_name_desc diag_port_names_desc;    /* Word 22 -27 */
1315 	struct fc_rdp_port_name_desc attached_port_names_desc;/* Word 28 -33 */
1316 	struct fc_fec_rdp_desc fec_desc;                      /* FC word 34-37*/
1317 	struct fc_rdp_bbc_desc bbc_desc;                      /* FC Word 38-42*/
1318 	struct fc_rdp_oed_sfp_desc oed_temp_desc;             /* FC Word 43-47*/
1319 	struct fc_rdp_oed_sfp_desc oed_voltage_desc;          /* FC word 48-52*/
1320 	struct fc_rdp_oed_sfp_desc oed_txbias_desc;           /* FC word 53-57*/
1321 	struct fc_rdp_oed_sfp_desc oed_txpower_desc;          /* FC word 58-62*/
1322 	struct fc_rdp_oed_sfp_desc oed_rxpower_desc;          /* FC word 63-67*/
1323 	struct fc_rdp_opd_sfp_desc opd_desc;                  /* FC word 68-84*/
1324 };
1325 
1326 
1327 /* UVEM */
1328 
1329 #define LPFC_UVEM_SIZE 60
1330 #define LPFC_UVEM_VEM_ID_DESC_SIZE 16
1331 #define LPFC_UVEM_VE_MAP_DESC_SIZE 20
1332 
1333 #define VEM_ID_DESC_TAG  0x0001000A
1334 struct lpfc_vem_id_desc {
1335 	uint32_t tag;
1336 	uint32_t length;
1337 	uint8_t vem_id[16];
1338 };
1339 
1340 #define LPFC_QFPA_SIZE	4
1341 
1342 #define INSTANTIATED_VE_DESC_TAG  0x0001000B
1343 struct instantiated_ve_desc {
1344 	uint32_t tag;
1345 	uint32_t length;
1346 	uint8_t global_vem_id[16];
1347 	uint32_t word6;
1348 #define lpfc_instantiated_local_id_SHIFT   0
1349 #define lpfc_instantiated_local_id_MASK    0x000000ff
1350 #define lpfc_instantiated_local_id_WORD    word6
1351 #define lpfc_instantiated_nport_id_SHIFT   8
1352 #define lpfc_instantiated_nport_id_MASK    0x00ffffff
1353 #define lpfc_instantiated_nport_id_WORD    word6
1354 };
1355 
1356 #define DEINSTANTIATED_VE_DESC_TAG  0x0001000C
1357 struct deinstantiated_ve_desc {
1358 	uint32_t tag;
1359 	uint32_t length;
1360 	uint8_t global_vem_id[16];
1361 	uint32_t word6;
1362 #define lpfc_deinstantiated_nport_id_SHIFT   0
1363 #define lpfc_deinstantiated_nport_id_MASK    0x000000ff
1364 #define lpfc_deinstantiated_nport_id_WORD    word6
1365 #define lpfc_deinstantiated_local_id_SHIFT   24
1366 #define lpfc_deinstantiated_local_id_MASK    0x00ffffff
1367 #define lpfc_deinstantiated_local_id_WORD    word6
1368 };
1369 
1370 /* Query Fabric Priority Allocation Response */
1371 #define LPFC_PRIORITY_RANGE_DESC_SIZE 12
1372 
1373 struct priority_range_desc {
1374 	uint32_t tag;
1375 	uint32_t length;
1376 	uint8_t lo_range;
1377 	uint8_t hi_range;
1378 	uint8_t qos_priority;
1379 	uint8_t local_ve_id;
1380 };
1381 
1382 struct fc_qfpa_res {
1383 	uint32_t reply_sequence;	/* LS_ACC or LS_RJT */
1384 	uint32_t length;	/* FC Word 1    */
1385 	struct priority_range_desc desc[1];
1386 };
1387 
1388 /* Application Server command code */
1389 /* VMID               */
1390 
1391 #define SLI_CT_APP_SEV_Subtypes     0x20	/* Application Server subtype */
1392 
1393 #define SLI_CTAS_GAPPIA_ENT    0x0100	/* Get Application Identifier */
1394 #define SLI_CTAS_GALLAPPIA     0x0101	/* Get All Application Identifier */
1395 #define SLI_CTAS_GALLAPPIA_ID  0x0102	/* Get All Application Identifier */
1396 					/* for Nport */
1397 #define SLI_CTAS_GAPPIA_IDAPP  0x0103	/* Get Application Identifier */
1398 					/* for Nport */
1399 #define SLI_CTAS_RAPP_IDENT    0x0200	/* Register Application Identifier */
1400 #define SLI_CTAS_DAPP_IDENT    0x0300	/* Deregister Application */
1401 					/* Identifier */
1402 #define SLI_CTAS_DALLAPP_ID    0x0301	/* Deregister All Application */
1403 					/* Identifier */
1404 
1405 struct entity_id_object {
1406 	uint8_t entity_id_len;
1407 	uint8_t entity_id[255];	/* VM UUID */
1408 };
1409 
1410 struct app_id_object {
1411 	uint32_t port_id;
1412 	uint32_t app_id;
1413 	struct entity_id_object obj;
1414 };
1415 
1416 struct lpfc_vmid_rapp_ident_list {
1417 	uint32_t no_of_objects;
1418 	struct entity_id_object obj[1];
1419 };
1420 
1421 struct lpfc_vmid_dapp_ident_list {
1422 	uint32_t no_of_objects;
1423 	struct entity_id_object obj[1];
1424 };
1425 
1426 #define GALLAPPIA_ID_LAST  0x80
1427 struct lpfc_vmid_gallapp_ident_list {
1428 	uint8_t control;
1429 	uint8_t reserved[3];
1430 	struct app_id_object app_id;
1431 };
1432 
1433 #define RAPP_IDENT_OFFSET  (offsetof(struct lpfc_sli_ct_request, un) + 4)
1434 #define DAPP_IDENT_OFFSET  (offsetof(struct lpfc_sli_ct_request, un) + 4)
1435 #define GALLAPPIA_ID_SIZE  (offsetof(struct lpfc_sli_ct_request, un) + 4)
1436 #define DALLAPP_ID_SIZE    (offsetof(struct lpfc_sli_ct_request, un) + 4)
1437 
1438 /******** FDMI ********/
1439 
1440 /* lpfc_sli_ct_request defines the CT_IU preamble for FDMI commands */
1441 #define  SLI_CT_FDMI_Subtypes     0x10	/* Management Service Subtype */
1442 
1443 /* Definitions for HBA / Port attribute entries */
1444 
1445 /* Attribute Entry */
1446 struct lpfc_fdmi_attr_entry {
1447 	union {
1448 		uint32_t AttrInt;
1449 		uint8_t  AttrTypes[32];
1450 		uint8_t  AttrString[256];
1451 		struct lpfc_name AttrWWN;
1452 	} un;
1453 };
1454 
1455 struct lpfc_fdmi_attr_def { /* Defined in TLV format */
1456 	/* Structure is in Big Endian format */
1457 	uint32_t AttrType:16;
1458 	uint32_t AttrLen:16;
1459 	/* Marks start of Value (ATTRIBUTE_ENTRY) */
1460 	struct lpfc_fdmi_attr_entry AttrValue;
1461 } __packed;
1462 
1463 /*
1464  * HBA Attribute Block
1465  */
1466 struct lpfc_fdmi_attr_block {
1467 	uint32_t EntryCnt;		/* Number of HBA attribute entries */
1468 	struct lpfc_fdmi_attr_entry Entry;	/* Variable-length array */
1469 };
1470 
1471 /*
1472  * Port Entry
1473  */
1474 struct lpfc_fdmi_port_entry {
1475 	struct lpfc_name PortName;
1476 };
1477 
1478 /*
1479  * HBA Identifier
1480  */
1481 struct lpfc_fdmi_hba_ident {
1482 	struct lpfc_name PortName;
1483 };
1484 
1485 /*
1486  * Registered Port List Format
1487  */
1488 struct lpfc_fdmi_reg_port_list {
1489 	uint32_t EntryCnt;
1490 	struct lpfc_fdmi_port_entry pe;
1491 } __packed;
1492 
1493 /*
1494  * Register HBA(RHBA)
1495  */
1496 struct lpfc_fdmi_reg_hba {
1497 	struct lpfc_fdmi_hba_ident hi;
1498 	struct lpfc_fdmi_reg_port_list rpl;
1499 };
1500 
1501 /******** MI MIB ********/
1502 #define SLI_CT_MIB_Subtypes	0x11
1503 
1504 /*
1505  * Register HBA Attributes (RHAT)
1506  */
1507 struct lpfc_fdmi_reg_hbaattr {
1508 	struct lpfc_name HBA_PortName;
1509 	struct lpfc_fdmi_attr_block ab;
1510 };
1511 
1512 /*
1513  * Register Port Attributes (RPA)
1514  */
1515 struct lpfc_fdmi_reg_portattr {
1516 	struct lpfc_name PortName;
1517 	struct lpfc_fdmi_attr_block ab;
1518 };
1519 
1520 /*
1521  * HBA MAnagement Operations Command Codes
1522  */
1523 #define  SLI_MGMT_GRHL     0x100	/* Get registered HBA list */
1524 #define  SLI_MGMT_GHAT     0x101	/* Get HBA attributes */
1525 #define  SLI_MGMT_GRPL     0x102	/* Get registered Port list */
1526 #define  SLI_MGMT_GPAT     0x110	/* Get Port attributes */
1527 #define  SLI_MGMT_GPAS     0x120	/* Get Port Statistics */
1528 #define  SLI_MGMT_RHBA     0x200	/* Register HBA */
1529 #define  SLI_MGMT_RHAT     0x201	/* Register HBA attributes */
1530 #define  SLI_MGMT_RPRT     0x210	/* Register Port */
1531 #define  SLI_MGMT_RPA      0x211	/* Register Port attributes */
1532 #define  SLI_MGMT_DHBA     0x300	/* De-register HBA */
1533 #define  SLI_MGMT_DHAT     0x301	/* De-register HBA attributes */
1534 #define  SLI_MGMT_DPRT     0x310	/* De-register Port */
1535 #define  SLI_MGMT_DPA      0x311	/* De-register Port attributes */
1536 
1537 #define LPFC_FDMI_MAX_RETRY     3  /* Max retries for a FDMI command */
1538 
1539 /*
1540  * HBA Attribute Types
1541  */
1542 #define  RHBA_NODENAME           0x1 /* 8 byte WWNN */
1543 #define  RHBA_MANUFACTURER       0x2 /* 4 to 64 byte ASCII string */
1544 #define  RHBA_SERIAL_NUMBER      0x3 /* 4 to 64 byte ASCII string */
1545 #define  RHBA_MODEL              0x4 /* 4 to 256 byte ASCII string */
1546 #define  RHBA_MODEL_DESCRIPTION  0x5 /* 4 to 256 byte ASCII string */
1547 #define  RHBA_HARDWARE_VERSION   0x6 /* 4 to 256 byte ASCII string */
1548 #define  RHBA_DRIVER_VERSION     0x7 /* 4 to 256 byte ASCII string */
1549 #define  RHBA_OPTION_ROM_VERSION 0x8 /* 4 to 256 byte ASCII string */
1550 #define  RHBA_FIRMWARE_VERSION   0x9 /* 4 to 256 byte ASCII string */
1551 #define  RHBA_OS_NAME_VERSION	 0xa /* 4 to 256 byte ASCII string */
1552 #define  RHBA_MAX_CT_PAYLOAD_LEN 0xb /* 32-bit unsigned int */
1553 #define  RHBA_SYM_NODENAME       0xc /* 4 to 256 byte ASCII string */
1554 #define  RHBA_VENDOR_INFO        0xd  /* 32-bit unsigned int */
1555 #define  RHBA_NUM_PORTS          0xe  /* 32-bit unsigned int */
1556 #define  RHBA_FABRIC_WWNN        0xf  /* 8 byte WWNN */
1557 #define  RHBA_BIOS_VERSION       0x10 /* 4 to 256 byte ASCII string */
1558 #define  RHBA_BIOS_STATE         0x11 /* 32-bit unsigned int */
1559 #define  RHBA_VENDOR_ID          0xe0 /* 8 byte ASCII string */
1560 
1561 /* Bit mask for all individual HBA attributes */
1562 #define LPFC_FDMI_HBA_ATTR_wwnn			0x00000001
1563 #define LPFC_FDMI_HBA_ATTR_manufacturer		0x00000002
1564 #define LPFC_FDMI_HBA_ATTR_sn			0x00000004
1565 #define LPFC_FDMI_HBA_ATTR_model		0x00000008
1566 #define LPFC_FDMI_HBA_ATTR_description		0x00000010
1567 #define LPFC_FDMI_HBA_ATTR_hdw_ver		0x00000020
1568 #define LPFC_FDMI_HBA_ATTR_drvr_ver		0x00000040
1569 #define LPFC_FDMI_HBA_ATTR_rom_ver		0x00000080
1570 #define LPFC_FDMI_HBA_ATTR_fmw_ver		0x00000100
1571 #define LPFC_FDMI_HBA_ATTR_os_ver		0x00000200
1572 #define LPFC_FDMI_HBA_ATTR_ct_len		0x00000400
1573 #define LPFC_FDMI_HBA_ATTR_symbolic_name	0x00000800
1574 #define LPFC_FDMI_HBA_ATTR_vendor_info		0x00001000 /* Not used */
1575 #define LPFC_FDMI_HBA_ATTR_num_ports		0x00002000
1576 #define LPFC_FDMI_HBA_ATTR_fabric_wwnn		0x00004000
1577 #define LPFC_FDMI_HBA_ATTR_bios_ver		0x00008000
1578 #define LPFC_FDMI_HBA_ATTR_bios_state		0x00010000 /* Not used */
1579 #define LPFC_FDMI_HBA_ATTR_vendor_id		0x00020000
1580 
1581 /* Bit mask for FDMI-1 defined HBA attributes */
1582 #define LPFC_FDMI1_HBA_ATTR			0x000007ff
1583 
1584 /* Bit mask for FDMI-2 defined HBA attributes */
1585 /* Skip vendor_info and bios_state */
1586 #define LPFC_FDMI2_HBA_ATTR			0x0002efff
1587 
1588 /*
1589  * Port Attribute Types
1590  */
1591 #define  RPRT_SUPPORTED_FC4_TYPES     0x1 /* 32 byte binary array */
1592 #define  RPRT_SUPPORTED_SPEED         0x2 /* 32-bit unsigned int */
1593 #define  RPRT_PORT_SPEED              0x3 /* 32-bit unsigned int */
1594 #define  RPRT_MAX_FRAME_SIZE          0x4 /* 32-bit unsigned int */
1595 #define  RPRT_OS_DEVICE_NAME          0x5 /* 4 to 256 byte ASCII string */
1596 #define  RPRT_HOST_NAME               0x6 /* 4 to 256 byte ASCII string */
1597 #define  RPRT_NODENAME                0x7 /* 8 byte WWNN */
1598 #define  RPRT_PORTNAME                0x8 /* 8 byte WWPN */
1599 #define  RPRT_SYM_PORTNAME            0x9 /* 4 to 256 byte ASCII string */
1600 #define  RPRT_PORT_TYPE               0xa /* 32-bit unsigned int */
1601 #define  RPRT_SUPPORTED_CLASS         0xb /* 32-bit unsigned int */
1602 #define  RPRT_FABRICNAME              0xc /* 8 byte Fabric WWPN */
1603 #define  RPRT_ACTIVE_FC4_TYPES        0xd /* 32 byte binary array */
1604 #define  RPRT_PORT_STATE              0x101 /* 32-bit unsigned int */
1605 #define  RPRT_DISC_PORT               0x102 /* 32-bit unsigned int */
1606 #define  RPRT_PORT_ID                 0x103 /* 32-bit unsigned int */
1607 #define  RPRT_VENDOR_MI               0xf047 /* vendor ascii string */
1608 #define  RPRT_SMART_SERVICE           0xf100 /* 4 to 256 byte ASCII string */
1609 #define  RPRT_SMART_GUID              0xf101 /* 8 byte WWNN + 8 byte WWPN */
1610 #define  RPRT_SMART_VERSION           0xf102 /* 4 to 256 byte ASCII string */
1611 #define  RPRT_SMART_MODEL             0xf103 /* 4 to 256 byte ASCII string */
1612 #define  RPRT_SMART_PORT_INFO         0xf104 /* 32-bit unsigned int */
1613 #define  RPRT_SMART_QOS               0xf105 /* 32-bit unsigned int */
1614 #define  RPRT_SMART_SECURITY          0xf106 /* 32-bit unsigned int */
1615 
1616 /* Bit mask for all individual PORT attributes */
1617 #define LPFC_FDMI_PORT_ATTR_fc4type		0x00000001
1618 #define LPFC_FDMI_PORT_ATTR_support_speed	0x00000002
1619 #define LPFC_FDMI_PORT_ATTR_speed		0x00000004
1620 #define LPFC_FDMI_PORT_ATTR_max_frame		0x00000008
1621 #define LPFC_FDMI_PORT_ATTR_os_devname		0x00000010
1622 #define LPFC_FDMI_PORT_ATTR_host_name		0x00000020
1623 #define LPFC_FDMI_PORT_ATTR_wwnn		0x00000040
1624 #define LPFC_FDMI_PORT_ATTR_wwpn		0x00000080
1625 #define LPFC_FDMI_PORT_ATTR_symbolic_name	0x00000100
1626 #define LPFC_FDMI_PORT_ATTR_port_type		0x00000200
1627 #define LPFC_FDMI_PORT_ATTR_class		0x00000400
1628 #define LPFC_FDMI_PORT_ATTR_fabric_wwpn		0x00000800
1629 #define LPFC_FDMI_PORT_ATTR_port_state		0x00001000
1630 #define LPFC_FDMI_PORT_ATTR_active_fc4type	0x00002000
1631 #define LPFC_FDMI_PORT_ATTR_num_disc		0x00004000
1632 #define LPFC_FDMI_PORT_ATTR_nportid		0x00008000
1633 #define LPFC_FDMI_SMART_ATTR_service		0x00010000 /* Vendor specific */
1634 #define LPFC_FDMI_SMART_ATTR_guid		0x00020000 /* Vendor specific */
1635 #define LPFC_FDMI_SMART_ATTR_version		0x00040000 /* Vendor specific */
1636 #define LPFC_FDMI_SMART_ATTR_model		0x00080000 /* Vendor specific */
1637 #define LPFC_FDMI_SMART_ATTR_port_info		0x00100000 /* Vendor specific */
1638 #define LPFC_FDMI_SMART_ATTR_qos		0x00200000 /* Vendor specific */
1639 #define LPFC_FDMI_SMART_ATTR_security		0x00400000 /* Vendor specific */
1640 #define LPFC_FDMI_VENDOR_ATTR_mi		0x00800000 /* Vendor specific */
1641 
1642 /* Bit mask for FDMI-1 defined PORT attributes */
1643 #define LPFC_FDMI1_PORT_ATTR			0x0000003f
1644 
1645 /* Bit mask for FDMI-2 defined PORT attributes */
1646 #define LPFC_FDMI2_PORT_ATTR			0x0000ffff
1647 
1648 /* Bit mask for Smart SAN defined PORT attributes */
1649 #define LPFC_FDMI2_SMART_ATTR			0x007fffff
1650 
1651 /* Defines for PORT port state attribute */
1652 #define LPFC_FDMI_PORTSTATE_UNKNOWN	1
1653 #define LPFC_FDMI_PORTSTATE_ONLINE	2
1654 
1655 /* Defines for PORT port type attribute */
1656 #define LPFC_FDMI_PORTTYPE_UNKNOWN	0
1657 #define LPFC_FDMI_PORTTYPE_NPORT	1
1658 #define LPFC_FDMI_PORTTYPE_NLPORT	2
1659 
1660 /*
1661  *  Begin HBA configuration parameters.
1662  *  The PCI configuration register BAR assignments are:
1663  *  BAR0, offset 0x10 - SLIM base memory address
1664  *  BAR1, offset 0x14 - SLIM base memory high address
1665  *  BAR2, offset 0x18 - REGISTER base memory address
1666  *  BAR3, offset 0x1c - REGISTER base memory high address
1667  *  BAR4, offset 0x20 - BIU I/O registers
1668  *  BAR5, offset 0x24 - REGISTER base io high address
1669  */
1670 
1671 /* Number of rings currently used and available. */
1672 #define MAX_SLI3_CONFIGURED_RINGS     3
1673 #define MAX_SLI3_RINGS                4
1674 
1675 /* IOCB / Mailbox is owned by FireFly */
1676 #define OWN_CHIP        1
1677 
1678 /* IOCB / Mailbox is owned by Host */
1679 #define OWN_HOST        0
1680 
1681 /* Number of 4-byte words in an IOCB. */
1682 #define IOCB_WORD_SZ    8
1683 
1684 /* network headers for Dfctl field */
1685 #define FC_NET_HDR      0x20
1686 
1687 /* Start FireFly Register definitions */
1688 #define PCI_VENDOR_ID_EMULEX        0x10df
1689 #define PCI_DEVICE_ID_FIREFLY       0x1ae5
1690 #define PCI_DEVICE_ID_PROTEUS_VF    0xe100
1691 #define PCI_DEVICE_ID_BALIUS        0xe131
1692 #define PCI_DEVICE_ID_PROTEUS_PF    0xe180
1693 #define PCI_DEVICE_ID_LANCER_FC     0xe200
1694 #define PCI_DEVICE_ID_LANCER_FC_VF  0xe208
1695 #define PCI_DEVICE_ID_LANCER_FCOE   0xe260
1696 #define PCI_DEVICE_ID_LANCER_FCOE_VF 0xe268
1697 #define PCI_DEVICE_ID_LANCER_G6_FC  0xe300
1698 #define PCI_DEVICE_ID_LANCER_G7_FC  0xf400
1699 #define PCI_DEVICE_ID_LANCER_G7P_FC 0xf500
1700 #define PCI_DEVICE_ID_SAT_SMB       0xf011
1701 #define PCI_DEVICE_ID_SAT_MID       0xf015
1702 #define PCI_DEVICE_ID_RFLY          0xf095
1703 #define PCI_DEVICE_ID_PFLY          0xf098
1704 #define PCI_DEVICE_ID_LP101         0xf0a1
1705 #define PCI_DEVICE_ID_TFLY          0xf0a5
1706 #define PCI_DEVICE_ID_BSMB          0xf0d1
1707 #define PCI_DEVICE_ID_BMID          0xf0d5
1708 #define PCI_DEVICE_ID_ZSMB          0xf0e1
1709 #define PCI_DEVICE_ID_ZMID          0xf0e5
1710 #define PCI_DEVICE_ID_NEPTUNE       0xf0f5
1711 #define PCI_DEVICE_ID_NEPTUNE_SCSP  0xf0f6
1712 #define PCI_DEVICE_ID_NEPTUNE_DCSP  0xf0f7
1713 #define PCI_DEVICE_ID_SAT           0xf100
1714 #define PCI_DEVICE_ID_SAT_SCSP      0xf111
1715 #define PCI_DEVICE_ID_SAT_DCSP      0xf112
1716 #define PCI_DEVICE_ID_FALCON        0xf180
1717 #define PCI_DEVICE_ID_SUPERFLY      0xf700
1718 #define PCI_DEVICE_ID_DRAGONFLY     0xf800
1719 #define PCI_DEVICE_ID_CENTAUR       0xf900
1720 #define PCI_DEVICE_ID_PEGASUS       0xf980
1721 #define PCI_DEVICE_ID_THOR          0xfa00
1722 #define PCI_DEVICE_ID_VIPER         0xfb00
1723 #define PCI_DEVICE_ID_LP10000S      0xfc00
1724 #define PCI_DEVICE_ID_LP11000S      0xfc10
1725 #define PCI_DEVICE_ID_LPE11000S     0xfc20
1726 #define PCI_DEVICE_ID_SAT_S         0xfc40
1727 #define PCI_DEVICE_ID_PROTEUS_S     0xfc50
1728 #define PCI_DEVICE_ID_HELIOS        0xfd00
1729 #define PCI_DEVICE_ID_HELIOS_SCSP   0xfd11
1730 #define PCI_DEVICE_ID_HELIOS_DCSP   0xfd12
1731 #define PCI_DEVICE_ID_ZEPHYR        0xfe00
1732 #define PCI_DEVICE_ID_HORNET        0xfe05
1733 #define PCI_DEVICE_ID_ZEPHYR_SCSP   0xfe11
1734 #define PCI_DEVICE_ID_ZEPHYR_DCSP   0xfe12
1735 #define PCI_VENDOR_ID_SERVERENGINE  0x19a2
1736 #define PCI_DEVICE_ID_TIGERSHARK    0x0704
1737 #define PCI_DEVICE_ID_TOMCAT        0x0714
1738 #define PCI_DEVICE_ID_SKYHAWK       0x0724
1739 #define PCI_DEVICE_ID_SKYHAWK_VF    0x072c
1740 
1741 #define JEDEC_ID_ADDRESS            0x0080001c
1742 #define FIREFLY_JEDEC_ID            0x1ACC
1743 #define SUPERFLY_JEDEC_ID           0x0020
1744 #define DRAGONFLY_JEDEC_ID          0x0021
1745 #define DRAGONFLY_V2_JEDEC_ID       0x0025
1746 #define CENTAUR_2G_JEDEC_ID         0x0026
1747 #define CENTAUR_1G_JEDEC_ID         0x0028
1748 #define PEGASUS_ORION_JEDEC_ID      0x0036
1749 #define PEGASUS_JEDEC_ID            0x0038
1750 #define THOR_JEDEC_ID               0x0012
1751 #define HELIOS_JEDEC_ID             0x0364
1752 #define ZEPHYR_JEDEC_ID             0x0577
1753 #define VIPER_JEDEC_ID              0x4838
1754 #define SATURN_JEDEC_ID             0x1004
1755 #define HORNET_JDEC_ID              0x2057706D
1756 
1757 #define JEDEC_ID_MASK               0x0FFFF000
1758 #define JEDEC_ID_SHIFT              12
1759 #define FC_JEDEC_ID(id)             ((id & JEDEC_ID_MASK) >> JEDEC_ID_SHIFT)
1760 
1761 typedef struct {		/* FireFly BIU registers */
1762 	uint32_t hostAtt;	/* See definitions for Host Attention
1763 				   register */
1764 	uint32_t chipAtt;	/* See definitions for Chip Attention
1765 				   register */
1766 	uint32_t hostStatus;	/* See definitions for Host Status register */
1767 	uint32_t hostControl;	/* See definitions for Host Control register */
1768 	uint32_t buiConfig;	/* See definitions for BIU configuration
1769 				   register */
1770 } FF_REGS;
1771 
1772 /* IO Register size in bytes */
1773 #define FF_REG_AREA_SIZE       256
1774 
1775 /* Host Attention Register */
1776 
1777 #define HA_REG_OFFSET  0	/* Byte offset from register base address */
1778 
1779 #define HA_R0RE_REQ    0x00000001	/* Bit  0 */
1780 #define HA_R0CE_RSP    0x00000002	/* Bit  1 */
1781 #define HA_R0ATT       0x00000008	/* Bit  3 */
1782 #define HA_R1RE_REQ    0x00000010	/* Bit  4 */
1783 #define HA_R1CE_RSP    0x00000020	/* Bit  5 */
1784 #define HA_R1ATT       0x00000080	/* Bit  7 */
1785 #define HA_R2RE_REQ    0x00000100	/* Bit  8 */
1786 #define HA_R2CE_RSP    0x00000200	/* Bit  9 */
1787 #define HA_R2ATT       0x00000800	/* Bit 11 */
1788 #define HA_R3RE_REQ    0x00001000	/* Bit 12 */
1789 #define HA_R3CE_RSP    0x00002000	/* Bit 13 */
1790 #define HA_R3ATT       0x00008000	/* Bit 15 */
1791 #define HA_LATT        0x20000000	/* Bit 29 */
1792 #define HA_MBATT       0x40000000	/* Bit 30 */
1793 #define HA_ERATT       0x80000000	/* Bit 31 */
1794 
1795 #define HA_RXRE_REQ    0x00000001	/* Bit  0 */
1796 #define HA_RXCE_RSP    0x00000002	/* Bit  1 */
1797 #define HA_RXATT       0x00000008	/* Bit  3 */
1798 #define HA_RXMASK      0x0000000f
1799 
1800 #define HA_R0_CLR_MSK	(HA_R0RE_REQ | HA_R0CE_RSP | HA_R0ATT)
1801 #define HA_R1_CLR_MSK	(HA_R1RE_REQ | HA_R1CE_RSP | HA_R1ATT)
1802 #define HA_R2_CLR_MSK	(HA_R2RE_REQ | HA_R2CE_RSP | HA_R2ATT)
1803 #define HA_R3_CLR_MSK	(HA_R3RE_REQ | HA_R3CE_RSP | HA_R3ATT)
1804 
1805 #define HA_R0_POS	3
1806 #define HA_R1_POS	7
1807 #define HA_R2_POS	11
1808 #define HA_R3_POS	15
1809 #define HA_LE_POS	29
1810 #define HA_MB_POS	30
1811 #define HA_ER_POS	31
1812 /* Chip Attention Register */
1813 
1814 #define CA_REG_OFFSET  4	/* Byte offset from register base address */
1815 
1816 #define CA_R0CE_REQ    0x00000001	/* Bit  0 */
1817 #define CA_R0RE_RSP    0x00000002	/* Bit  1 */
1818 #define CA_R0ATT       0x00000008	/* Bit  3 */
1819 #define CA_R1CE_REQ    0x00000010	/* Bit  4 */
1820 #define CA_R1RE_RSP    0x00000020	/* Bit  5 */
1821 #define CA_R1ATT       0x00000080	/* Bit  7 */
1822 #define CA_R2CE_REQ    0x00000100	/* Bit  8 */
1823 #define CA_R2RE_RSP    0x00000200	/* Bit  9 */
1824 #define CA_R2ATT       0x00000800	/* Bit 11 */
1825 #define CA_R3CE_REQ    0x00001000	/* Bit 12 */
1826 #define CA_R3RE_RSP    0x00002000	/* Bit 13 */
1827 #define CA_R3ATT       0x00008000	/* Bit 15 */
1828 #define CA_MBATT       0x40000000	/* Bit 30 */
1829 
1830 /* Host Status Register */
1831 
1832 #define HS_REG_OFFSET  8	/* Byte offset from register base address */
1833 
1834 #define HS_MBRDY       0x00400000	/* Bit 22 */
1835 #define HS_FFRDY       0x00800000	/* Bit 23 */
1836 #define HS_FFER8       0x01000000	/* Bit 24 */
1837 #define HS_FFER7       0x02000000	/* Bit 25 */
1838 #define HS_FFER6       0x04000000	/* Bit 26 */
1839 #define HS_FFER5       0x08000000	/* Bit 27 */
1840 #define HS_FFER4       0x10000000	/* Bit 28 */
1841 #define HS_FFER3       0x20000000	/* Bit 29 */
1842 #define HS_FFER2       0x40000000	/* Bit 30 */
1843 #define HS_FFER1       0x80000000	/* Bit 31 */
1844 #define HS_CRIT_TEMP   0x00000100	/* Bit 8  */
1845 #define HS_FFERM       0xFF000100	/* Mask for error bits 31:24 and 8 */
1846 #define UNPLUG_ERR     0x00000001	/* Indicate pci hot unplug */
1847 /* Host Control Register */
1848 
1849 #define HC_REG_OFFSET  12	/* Byte offset from register base address */
1850 
1851 #define HC_MBINT_ENA   0x00000001	/* Bit  0 */
1852 #define HC_R0INT_ENA   0x00000002	/* Bit  1 */
1853 #define HC_R1INT_ENA   0x00000004	/* Bit  2 */
1854 #define HC_R2INT_ENA   0x00000008	/* Bit  3 */
1855 #define HC_R3INT_ENA   0x00000010	/* Bit  4 */
1856 #define HC_INITHBI     0x02000000	/* Bit 25 */
1857 #define HC_INITMB      0x04000000	/* Bit 26 */
1858 #define HC_INITFF      0x08000000	/* Bit 27 */
1859 #define HC_LAINT_ENA   0x20000000	/* Bit 29 */
1860 #define HC_ERINT_ENA   0x80000000	/* Bit 31 */
1861 
1862 /* Message Signaled Interrupt eXtension (MSI-X) message identifiers */
1863 #define MSIX_DFLT_ID	0
1864 #define MSIX_RNG0_ID	0
1865 #define MSIX_RNG1_ID	1
1866 #define MSIX_RNG2_ID	2
1867 #define MSIX_RNG3_ID	3
1868 
1869 #define MSIX_LINK_ID	4
1870 #define MSIX_MBOX_ID	5
1871 
1872 #define MSIX_SPARE0_ID	6
1873 #define MSIX_SPARE1_ID	7
1874 
1875 /* Mailbox Commands */
1876 #define MBX_SHUTDOWN        0x00	/* terminate testing */
1877 #define MBX_LOAD_SM         0x01
1878 #define MBX_READ_NV         0x02
1879 #define MBX_WRITE_NV        0x03
1880 #define MBX_RUN_BIU_DIAG    0x04
1881 #define MBX_INIT_LINK       0x05
1882 #define MBX_DOWN_LINK       0x06
1883 #define MBX_CONFIG_LINK     0x07
1884 #define MBX_CONFIG_RING     0x09
1885 #define MBX_RESET_RING      0x0A
1886 #define MBX_READ_CONFIG     0x0B
1887 #define MBX_READ_RCONFIG    0x0C
1888 #define MBX_READ_SPARM      0x0D
1889 #define MBX_READ_STATUS     0x0E
1890 #define MBX_READ_RPI        0x0F
1891 #define MBX_READ_XRI        0x10
1892 #define MBX_READ_REV        0x11
1893 #define MBX_READ_LNK_STAT   0x12
1894 #define MBX_REG_LOGIN       0x13
1895 #define MBX_UNREG_LOGIN     0x14
1896 #define MBX_CLEAR_LA        0x16
1897 #define MBX_DUMP_MEMORY     0x17
1898 #define MBX_DUMP_CONTEXT    0x18
1899 #define MBX_RUN_DIAGS       0x19
1900 #define MBX_RESTART         0x1A
1901 #define MBX_UPDATE_CFG      0x1B
1902 #define MBX_DOWN_LOAD       0x1C
1903 #define MBX_DEL_LD_ENTRY    0x1D
1904 #define MBX_RUN_PROGRAM     0x1E
1905 #define MBX_SET_MASK        0x20
1906 #define MBX_SET_VARIABLE    0x21
1907 #define MBX_UNREG_D_ID      0x23
1908 #define MBX_KILL_BOARD      0x24
1909 #define MBX_CONFIG_FARP     0x25
1910 #define MBX_BEACON          0x2A
1911 #define MBX_CONFIG_MSI      0x30
1912 #define MBX_HEARTBEAT       0x31
1913 #define MBX_WRITE_VPARMS    0x32
1914 #define MBX_ASYNCEVT_ENABLE 0x33
1915 #define MBX_READ_EVENT_LOG_STATUS 0x37
1916 #define MBX_READ_EVENT_LOG  0x38
1917 #define MBX_WRITE_EVENT_LOG 0x39
1918 
1919 #define MBX_PORT_CAPABILITIES 0x3B
1920 #define MBX_PORT_IOV_CONTROL 0x3C
1921 
1922 #define MBX_CONFIG_HBQ	    0x7C
1923 #define MBX_LOAD_AREA       0x81
1924 #define MBX_RUN_BIU_DIAG64  0x84
1925 #define MBX_CONFIG_PORT     0x88
1926 #define MBX_READ_SPARM64    0x8D
1927 #define MBX_READ_RPI64      0x8F
1928 #define MBX_REG_LOGIN64     0x93
1929 #define MBX_READ_TOPOLOGY   0x95
1930 #define MBX_REG_VPI	    0x96
1931 #define MBX_UNREG_VPI	    0x97
1932 
1933 #define MBX_WRITE_WWN       0x98
1934 #define MBX_SET_DEBUG       0x99
1935 #define MBX_LOAD_EXP_ROM    0x9C
1936 #define MBX_SLI4_CONFIG	    0x9B
1937 #define MBX_SLI4_REQ_FTRS   0x9D
1938 #define MBX_MAX_CMDS        0x9E
1939 #define MBX_RESUME_RPI      0x9E
1940 #define MBX_SLI2_CMD_MASK   0x80
1941 #define MBX_REG_VFI         0x9F
1942 #define MBX_REG_FCFI        0xA0
1943 #define MBX_UNREG_VFI       0xA1
1944 #define MBX_UNREG_FCFI	    0xA2
1945 #define MBX_INIT_VFI        0xA3
1946 #define MBX_INIT_VPI        0xA4
1947 #define MBX_ACCESS_VDATA    0xA5
1948 #define MBX_REG_FCFI_MRQ    0xAF
1949 
1950 #define MBX_AUTH_PORT       0xF8
1951 #define MBX_SECURITY_MGMT   0xF9
1952 
1953 /* IOCB Commands */
1954 
1955 #define CMD_RCV_SEQUENCE_CX     0x01
1956 #define CMD_XMIT_SEQUENCE_CR    0x02
1957 #define CMD_XMIT_SEQUENCE_CX    0x03
1958 #define CMD_XMIT_BCAST_CN       0x04
1959 #define CMD_XMIT_BCAST_CX       0x05
1960 #define CMD_QUE_RING_BUF_CN     0x06
1961 #define CMD_QUE_XRI_BUF_CX      0x07
1962 #define CMD_IOCB_CONTINUE_CN    0x08
1963 #define CMD_RET_XRI_BUF_CX      0x09
1964 #define CMD_ELS_REQUEST_CR      0x0A
1965 #define CMD_ELS_REQUEST_CX      0x0B
1966 #define CMD_RCV_ELS_REQ_CX      0x0D
1967 #define CMD_ABORT_XRI_CN        0x0E
1968 #define CMD_ABORT_XRI_CX        0x0F
1969 #define CMD_CLOSE_XRI_CN        0x10
1970 #define CMD_CLOSE_XRI_CX        0x11
1971 #define CMD_CREATE_XRI_CR       0x12
1972 #define CMD_CREATE_XRI_CX       0x13
1973 #define CMD_GET_RPI_CN          0x14
1974 #define CMD_XMIT_ELS_RSP_CX     0x15
1975 #define CMD_GET_RPI_CR          0x16
1976 #define CMD_XRI_ABORTED_CX      0x17
1977 #define CMD_FCP_IWRITE_CR       0x18
1978 #define CMD_FCP_IWRITE_CX       0x19
1979 #define CMD_FCP_IREAD_CR        0x1A
1980 #define CMD_FCP_IREAD_CX        0x1B
1981 #define CMD_FCP_ICMND_CR        0x1C
1982 #define CMD_FCP_ICMND_CX        0x1D
1983 #define CMD_FCP_TSEND_CX        0x1F
1984 #define CMD_FCP_TRECEIVE_CX     0x21
1985 #define CMD_FCP_TRSP_CX	        0x23
1986 #define CMD_FCP_AUTO_TRSP_CX    0x29
1987 
1988 #define CMD_ADAPTER_MSG         0x20
1989 #define CMD_ADAPTER_DUMP        0x22
1990 
1991 /*  SLI_2 IOCB Command Set */
1992 
1993 #define CMD_ASYNC_STATUS        0x7C
1994 #define CMD_RCV_SEQUENCE64_CX   0x81
1995 #define CMD_XMIT_SEQUENCE64_CR  0x82
1996 #define CMD_XMIT_SEQUENCE64_CX  0x83
1997 #define CMD_XMIT_BCAST64_CN     0x84
1998 #define CMD_XMIT_BCAST64_CX     0x85
1999 #define CMD_QUE_RING_BUF64_CN   0x86
2000 #define CMD_QUE_XRI_BUF64_CX    0x87
2001 #define CMD_IOCB_CONTINUE64_CN  0x88
2002 #define CMD_RET_XRI_BUF64_CX    0x89
2003 #define CMD_ELS_REQUEST64_CR    0x8A
2004 #define CMD_ELS_REQUEST64_CX    0x8B
2005 #define CMD_ABORT_MXRI64_CN     0x8C
2006 #define CMD_RCV_ELS_REQ64_CX    0x8D
2007 #define CMD_XMIT_ELS_RSP64_CX   0x95
2008 #define CMD_XMIT_BLS_RSP64_CX   0x97
2009 #define CMD_FCP_IWRITE64_CR     0x98
2010 #define CMD_FCP_IWRITE64_CX     0x99
2011 #define CMD_FCP_IREAD64_CR      0x9A
2012 #define CMD_FCP_IREAD64_CX      0x9B
2013 #define CMD_FCP_ICMND64_CR      0x9C
2014 #define CMD_FCP_ICMND64_CX      0x9D
2015 #define CMD_FCP_TSEND64_CX      0x9F
2016 #define CMD_FCP_TRECEIVE64_CX   0xA1
2017 #define CMD_FCP_TRSP64_CX       0xA3
2018 
2019 #define CMD_QUE_XRI64_CX	0xB3
2020 #define CMD_IOCB_RCV_SEQ64_CX	0xB5
2021 #define CMD_IOCB_RCV_ELS64_CX	0xB7
2022 #define CMD_IOCB_RET_XRI64_CX	0xB9
2023 #define CMD_IOCB_RCV_CONT64_CX	0xBB
2024 
2025 #define CMD_GEN_REQUEST64_CR    0xC2
2026 #define CMD_GEN_REQUEST64_CX    0xC3
2027 
2028 /* Unhandled SLI-3 Commands */
2029 #define CMD_IOCB_XMIT_MSEQ64_CR		0xB0
2030 #define CMD_IOCB_XMIT_MSEQ64_CX		0xB1
2031 #define CMD_IOCB_RCV_SEQ_LIST64_CX	0xC1
2032 #define CMD_IOCB_RCV_ELS_LIST64_CX	0xCD
2033 #define CMD_IOCB_CLOSE_EXTENDED_CN	0xB6
2034 #define CMD_IOCB_ABORT_EXTENDED_CN	0xBA
2035 #define CMD_IOCB_RET_HBQE64_CN		0xCA
2036 #define CMD_IOCB_FCP_IBIDIR64_CR	0xAC
2037 #define CMD_IOCB_FCP_IBIDIR64_CX	0xAD
2038 #define CMD_IOCB_FCP_ITASKMGT64_CX	0xAF
2039 #define CMD_IOCB_LOGENTRY_CN		0x94
2040 #define CMD_IOCB_LOGENTRY_ASYNC_CN	0x96
2041 
2042 /* Data Security SLI Commands */
2043 #define DSSCMD_IWRITE64_CR		0xF8
2044 #define DSSCMD_IWRITE64_CX		0xF9
2045 #define DSSCMD_IREAD64_CR		0xFA
2046 #define DSSCMD_IREAD64_CX		0xFB
2047 
2048 #define CMD_MAX_IOCB_CMD        0xFB
2049 #define CMD_IOCB_MASK           0xff
2050 
2051 #define MAX_MSG_DATA            28	/* max msg data in CMD_ADAPTER_MSG
2052 					   iocb */
2053 #define LPFC_MAX_ADPTMSG         32	/* max msg data */
2054 /*
2055  *  Define Status
2056  */
2057 #define MBX_SUCCESS                 0
2058 #define MBXERR_NUM_RINGS            1
2059 #define MBXERR_NUM_IOCBS            2
2060 #define MBXERR_IOCBS_EXCEEDED       3
2061 #define MBXERR_BAD_RING_NUMBER      4
2062 #define MBXERR_MASK_ENTRIES_RANGE   5
2063 #define MBXERR_MASKS_EXCEEDED       6
2064 #define MBXERR_BAD_PROFILE          7
2065 #define MBXERR_BAD_DEF_CLASS        8
2066 #define MBXERR_BAD_MAX_RESPONDER    9
2067 #define MBXERR_BAD_MAX_ORIGINATOR   10
2068 #define MBXERR_RPI_REGISTERED       11
2069 #define MBXERR_RPI_FULL             12
2070 #define MBXERR_NO_RESOURCES         13
2071 #define MBXERR_BAD_RCV_LENGTH       14
2072 #define MBXERR_DMA_ERROR            15
2073 #define MBXERR_ERROR                16
2074 #define MBXERR_LINK_DOWN            0x33
2075 #define MBXERR_SEC_NO_PERMISSION    0xF02
2076 #define MBX_NOT_FINISHED            255
2077 
2078 #define MBX_BUSY                   0xffffff /* Attempted cmd to busy Mailbox */
2079 #define MBX_TIMEOUT                0xfffffe /* time-out expired waiting for */
2080 
2081 #define TEMPERATURE_OFFSET 0xB0	/* Slim offset for critical temperature event */
2082 
2083 /*
2084  * return code Fail
2085  */
2086 #define FAILURE 1
2087 
2088 /*
2089  *    Begin Structure Definitions for Mailbox Commands
2090  */
2091 
2092 typedef struct {
2093 #ifdef __BIG_ENDIAN_BITFIELD
2094 	uint8_t tval;
2095 	uint8_t tmask;
2096 	uint8_t rval;
2097 	uint8_t rmask;
2098 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2099 	uint8_t rmask;
2100 	uint8_t rval;
2101 	uint8_t tmask;
2102 	uint8_t tval;
2103 #endif
2104 } RR_REG;
2105 
2106 struct ulp_bde {
2107 	uint32_t bdeAddress;
2108 #ifdef __BIG_ENDIAN_BITFIELD
2109 	uint32_t bdeReserved:4;
2110 	uint32_t bdeAddrHigh:4;
2111 	uint32_t bdeSize:24;
2112 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2113 	uint32_t bdeSize:24;
2114 	uint32_t bdeAddrHigh:4;
2115 	uint32_t bdeReserved:4;
2116 #endif
2117 };
2118 
2119 typedef struct ULP_BDL {	/* SLI-2 */
2120 #ifdef __BIG_ENDIAN_BITFIELD
2121 	uint32_t bdeFlags:8;	/* BDL Flags */
2122 	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
2123 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2124 	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
2125 	uint32_t bdeFlags:8;	/* BDL Flags */
2126 #endif
2127 
2128 	uint32_t addrLow;	/* Address 0:31 */
2129 	uint32_t addrHigh;	/* Address 32:63 */
2130 	uint32_t ulpIoTag32;	/* Can be used for 32 bit I/O Tag */
2131 } ULP_BDL;
2132 
2133 /*
2134  * BlockGuard Definitions
2135  */
2136 
2137 enum lpfc_protgrp_type {
2138 	LPFC_PG_TYPE_INVALID = 0, /* used to indicate errors                  */
2139 	LPFC_PG_TYPE_NO_DIF,	  /* no DIF data pointed to by prot grp       */
2140 	LPFC_PG_TYPE_EMBD_DIF,	  /* DIF is embedded (inline) with data       */
2141 	LPFC_PG_TYPE_DIF_BUF	  /* DIF has its own scatter/gather list      */
2142 };
2143 
2144 /* PDE Descriptors */
2145 #define LPFC_PDE5_DESCRIPTOR		0x85
2146 #define LPFC_PDE6_DESCRIPTOR		0x86
2147 #define LPFC_PDE7_DESCRIPTOR		0x87
2148 
2149 /* BlockGuard Opcodes */
2150 #define BG_OP_IN_NODIF_OUT_CRC		0x0
2151 #define	BG_OP_IN_CRC_OUT_NODIF		0x1
2152 #define	BG_OP_IN_NODIF_OUT_CSUM		0x2
2153 #define	BG_OP_IN_CSUM_OUT_NODIF		0x3
2154 #define	BG_OP_IN_CRC_OUT_CRC		0x4
2155 #define	BG_OP_IN_CSUM_OUT_CSUM		0x5
2156 #define	BG_OP_IN_CRC_OUT_CSUM		0x6
2157 #define	BG_OP_IN_CSUM_OUT_CRC		0x7
2158 #define	BG_OP_RAW_MODE			0x8
2159 
2160 struct lpfc_pde5 {
2161 	uint32_t word0;
2162 #define pde5_type_SHIFT		24
2163 #define pde5_type_MASK		0x000000ff
2164 #define pde5_type_WORD		word0
2165 #define pde5_rsvd0_SHIFT	0
2166 #define pde5_rsvd0_MASK		0x00ffffff
2167 #define pde5_rsvd0_WORD		word0
2168 	uint32_t reftag;	/* Reference Tag Value			*/
2169 	uint32_t reftagtr;	/* Reference Tag Translation Value 	*/
2170 };
2171 
2172 struct lpfc_pde6 {
2173 	uint32_t word0;
2174 #define pde6_type_SHIFT		24
2175 #define pde6_type_MASK		0x000000ff
2176 #define pde6_type_WORD		word0
2177 #define pde6_rsvd0_SHIFT	0
2178 #define pde6_rsvd0_MASK		0x00ffffff
2179 #define pde6_rsvd0_WORD		word0
2180 	uint32_t word1;
2181 #define pde6_rsvd1_SHIFT	26
2182 #define pde6_rsvd1_MASK		0x0000003f
2183 #define pde6_rsvd1_WORD		word1
2184 #define pde6_na_SHIFT		25
2185 #define pde6_na_MASK		0x00000001
2186 #define pde6_na_WORD		word1
2187 #define pde6_rsvd2_SHIFT	16
2188 #define pde6_rsvd2_MASK		0x000001FF
2189 #define pde6_rsvd2_WORD		word1
2190 #define pde6_apptagtr_SHIFT	0
2191 #define pde6_apptagtr_MASK	0x0000ffff
2192 #define pde6_apptagtr_WORD	word1
2193 	uint32_t word2;
2194 #define pde6_optx_SHIFT		28
2195 #define pde6_optx_MASK		0x0000000f
2196 #define pde6_optx_WORD		word2
2197 #define pde6_oprx_SHIFT		24
2198 #define pde6_oprx_MASK		0x0000000f
2199 #define pde6_oprx_WORD		word2
2200 #define pde6_nr_SHIFT		23
2201 #define pde6_nr_MASK		0x00000001
2202 #define pde6_nr_WORD		word2
2203 #define pde6_ce_SHIFT		22
2204 #define pde6_ce_MASK		0x00000001
2205 #define pde6_ce_WORD		word2
2206 #define pde6_re_SHIFT		21
2207 #define pde6_re_MASK		0x00000001
2208 #define pde6_re_WORD		word2
2209 #define pde6_ae_SHIFT		20
2210 #define pde6_ae_MASK		0x00000001
2211 #define pde6_ae_WORD		word2
2212 #define pde6_ai_SHIFT		19
2213 #define pde6_ai_MASK		0x00000001
2214 #define pde6_ai_WORD		word2
2215 #define pde6_bs_SHIFT		16
2216 #define pde6_bs_MASK		0x00000007
2217 #define pde6_bs_WORD		word2
2218 #define pde6_apptagval_SHIFT	0
2219 #define pde6_apptagval_MASK	0x0000ffff
2220 #define pde6_apptagval_WORD	word2
2221 };
2222 
2223 struct lpfc_pde7 {
2224 	uint32_t word0;
2225 #define pde7_type_SHIFT		24
2226 #define pde7_type_MASK		0x000000ff
2227 #define pde7_type_WORD		word0
2228 #define pde7_rsvd0_SHIFT	0
2229 #define pde7_rsvd0_MASK		0x00ffffff
2230 #define pde7_rsvd0_WORD		word0
2231 	uint32_t addrHigh;
2232 	uint32_t addrLow;
2233 };
2234 
2235 /* Structure for MB Command LOAD_SM and DOWN_LOAD */
2236 
2237 typedef struct {
2238 #ifdef __BIG_ENDIAN_BITFIELD
2239 	uint32_t rsvd2:25;
2240 	uint32_t acknowledgment:1;
2241 	uint32_t version:1;
2242 	uint32_t erase_or_prog:1;
2243 	uint32_t update_flash:1;
2244 	uint32_t update_ram:1;
2245 	uint32_t method:1;
2246 	uint32_t load_cmplt:1;
2247 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2248 	uint32_t load_cmplt:1;
2249 	uint32_t method:1;
2250 	uint32_t update_ram:1;
2251 	uint32_t update_flash:1;
2252 	uint32_t erase_or_prog:1;
2253 	uint32_t version:1;
2254 	uint32_t acknowledgment:1;
2255 	uint32_t rsvd2:25;
2256 #endif
2257 
2258 	uint32_t dl_to_adr_low;
2259 	uint32_t dl_to_adr_high;
2260 	uint32_t dl_len;
2261 	union {
2262 		uint32_t dl_from_mbx_offset;
2263 		struct ulp_bde dl_from_bde;
2264 		struct ulp_bde64 dl_from_bde64;
2265 	} un;
2266 
2267 } LOAD_SM_VAR;
2268 
2269 /* Structure for MB Command READ_NVPARM (02) */
2270 
2271 typedef struct {
2272 	uint32_t rsvd1[3];	/* Read as all one's */
2273 	uint32_t rsvd2;		/* Read as all zero's */
2274 	uint32_t portname[2];	/* N_PORT name */
2275 	uint32_t nodename[2];	/* NODE name */
2276 
2277 #ifdef __BIG_ENDIAN_BITFIELD
2278 	uint32_t pref_DID:24;
2279 	uint32_t hardAL_PA:8;
2280 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2281 	uint32_t hardAL_PA:8;
2282 	uint32_t pref_DID:24;
2283 #endif
2284 
2285 	uint32_t rsvd3[21];	/* Read as all one's */
2286 } READ_NV_VAR;
2287 
2288 /* Structure for MB Command WRITE_NVPARMS (03) */
2289 
2290 typedef struct {
2291 	uint32_t rsvd1[3];	/* Must be all one's */
2292 	uint32_t rsvd2;		/* Must be all zero's */
2293 	uint32_t portname[2];	/* N_PORT name */
2294 	uint32_t nodename[2];	/* NODE name */
2295 
2296 #ifdef __BIG_ENDIAN_BITFIELD
2297 	uint32_t pref_DID:24;
2298 	uint32_t hardAL_PA:8;
2299 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2300 	uint32_t hardAL_PA:8;
2301 	uint32_t pref_DID:24;
2302 #endif
2303 
2304 	uint32_t rsvd3[21];	/* Must be all one's */
2305 } WRITE_NV_VAR;
2306 
2307 /* Structure for MB Command RUN_BIU_DIAG (04) */
2308 /* Structure for MB Command RUN_BIU_DIAG64 (0x84) */
2309 
2310 typedef struct {
2311 	uint32_t rsvd1;
2312 	union {
2313 		struct {
2314 			struct ulp_bde xmit_bde;
2315 			struct ulp_bde rcv_bde;
2316 		} s1;
2317 		struct {
2318 			struct ulp_bde64 xmit_bde64;
2319 			struct ulp_bde64 rcv_bde64;
2320 		} s2;
2321 	} un;
2322 } BIU_DIAG_VAR;
2323 
2324 /* Structure for MB command READ_EVENT_LOG (0x38) */
2325 struct READ_EVENT_LOG_VAR {
2326 	uint32_t word1;
2327 #define lpfc_event_log_SHIFT	29
2328 #define lpfc_event_log_MASK	0x00000001
2329 #define lpfc_event_log_WORD	word1
2330 #define USE_MAILBOX_RESPONSE	1
2331 	uint32_t offset;
2332 	struct ulp_bde64 rcv_bde64;
2333 };
2334 
2335 /* Structure for MB Command INIT_LINK (05) */
2336 
2337 typedef struct {
2338 #ifdef __BIG_ENDIAN_BITFIELD
2339 	uint32_t rsvd1:24;
2340 	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
2341 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2342 	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
2343 	uint32_t rsvd1:24;
2344 #endif
2345 
2346 #ifdef __BIG_ENDIAN_BITFIELD
2347 	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
2348 	uint8_t rsvd2;
2349 	uint16_t link_flags;
2350 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2351 	uint16_t link_flags;
2352 	uint8_t rsvd2;
2353 	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
2354 #endif
2355 
2356 #define FLAGS_TOPOLOGY_MODE_LOOP_PT  0x00 /* Attempt loop then pt-pt */
2357 #define FLAGS_LOCAL_LB               0x01 /* link_flags (=1) ENDEC loopback */
2358 #define FLAGS_TOPOLOGY_MODE_PT_PT    0x02 /* Attempt pt-pt only */
2359 #define FLAGS_TOPOLOGY_MODE_LOOP     0x04 /* Attempt loop only */
2360 #define FLAGS_TOPOLOGY_MODE_PT_LOOP  0x06 /* Attempt pt-pt then loop */
2361 #define	FLAGS_UNREG_LOGIN_ALL	     0x08 /* UNREG_LOGIN all on link down */
2362 #define FLAGS_LIRP_LILP              0x80 /* LIRP / LILP is disabled */
2363 
2364 #define FLAGS_TOPOLOGY_FAILOVER      0x0400	/* Bit 10 */
2365 #define FLAGS_LINK_SPEED             0x0800	/* Bit 11 */
2366 #define FLAGS_IMED_ABORT             0x04000	/* Bit 14 */
2367 
2368 	uint32_t link_speed;
2369 #define LINK_SPEED_AUTO 0x0     /* Auto selection */
2370 #define LINK_SPEED_1G   0x1     /* 1 Gigabaud */
2371 #define LINK_SPEED_2G   0x2     /* 2 Gigabaud */
2372 #define LINK_SPEED_4G   0x4     /* 4 Gigabaud */
2373 #define LINK_SPEED_8G   0x8     /* 8 Gigabaud */
2374 #define LINK_SPEED_10G  0x10    /* 10 Gigabaud */
2375 #define LINK_SPEED_16G  0x11    /* 16 Gigabaud */
2376 #define LINK_SPEED_32G  0x14    /* 32 Gigabaud */
2377 #define LINK_SPEED_64G  0x17    /* 64 Gigabaud */
2378 #define LINK_SPEED_128G 0x1A    /* 128 Gigabaud */
2379 #define LINK_SPEED_256G 0x1D    /* 256 Gigabaud */
2380 
2381 } INIT_LINK_VAR;
2382 
2383 /* Structure for MB Command DOWN_LINK (06) */
2384 
2385 typedef struct {
2386 	uint32_t rsvd1;
2387 } DOWN_LINK_VAR;
2388 
2389 /* Structure for MB Command CONFIG_LINK (07) */
2390 
2391 typedef struct {
2392 #ifdef __BIG_ENDIAN_BITFIELD
2393 	uint32_t cr:1;
2394 	uint32_t ci:1;
2395 	uint32_t cr_delay:6;
2396 	uint32_t cr_count:8;
2397 	uint32_t rsvd1:8;
2398 	uint32_t MaxBBC:8;
2399 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2400 	uint32_t MaxBBC:8;
2401 	uint32_t rsvd1:8;
2402 	uint32_t cr_count:8;
2403 	uint32_t cr_delay:6;
2404 	uint32_t ci:1;
2405 	uint32_t cr:1;
2406 #endif
2407 
2408 	uint32_t myId;
2409 	uint32_t rsvd2;
2410 	uint32_t edtov;
2411 	uint32_t arbtov;
2412 	uint32_t ratov;
2413 	uint32_t rttov;
2414 	uint32_t altov;
2415 	uint32_t crtov;
2416 
2417 #ifdef __BIG_ENDIAN_BITFIELD
2418 	uint32_t rsvd4:19;
2419 	uint32_t cscn:1;
2420 	uint32_t bbscn:4;
2421 	uint32_t rsvd3:8;
2422 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2423 	uint32_t rsvd3:8;
2424 	uint32_t bbscn:4;
2425 	uint32_t cscn:1;
2426 	uint32_t rsvd4:19;
2427 #endif
2428 
2429 #ifdef __BIG_ENDIAN_BITFIELD
2430 	uint32_t rrq_enable:1;
2431 	uint32_t rrq_immed:1;
2432 	uint32_t rsvd5:29;
2433 	uint32_t ack0_enable:1;
2434 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2435 	uint32_t ack0_enable:1;
2436 	uint32_t rsvd5:29;
2437 	uint32_t rrq_immed:1;
2438 	uint32_t rrq_enable:1;
2439 #endif
2440 } CONFIG_LINK;
2441 
2442 /* Structure for MB Command PART_SLIM (08)
2443  * will be removed since SLI1 is no longer supported!
2444  */
2445 typedef struct {
2446 #ifdef __BIG_ENDIAN_BITFIELD
2447 	uint16_t offCiocb;
2448 	uint16_t numCiocb;
2449 	uint16_t offRiocb;
2450 	uint16_t numRiocb;
2451 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2452 	uint16_t numCiocb;
2453 	uint16_t offCiocb;
2454 	uint16_t numRiocb;
2455 	uint16_t offRiocb;
2456 #endif
2457 } RING_DEF;
2458 
2459 typedef struct {
2460 #ifdef __BIG_ENDIAN_BITFIELD
2461 	uint32_t unused1:24;
2462 	uint32_t numRing:8;
2463 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2464 	uint32_t numRing:8;
2465 	uint32_t unused1:24;
2466 #endif
2467 
2468 	RING_DEF ringdef[4];
2469 	uint32_t hbainit;
2470 } PART_SLIM_VAR;
2471 
2472 /* Structure for MB Command CONFIG_RING (09) */
2473 
2474 typedef struct {
2475 #ifdef __BIG_ENDIAN_BITFIELD
2476 	uint32_t unused2:6;
2477 	uint32_t recvSeq:1;
2478 	uint32_t recvNotify:1;
2479 	uint32_t numMask:8;
2480 	uint32_t profile:8;
2481 	uint32_t unused1:4;
2482 	uint32_t ring:4;
2483 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2484 	uint32_t ring:4;
2485 	uint32_t unused1:4;
2486 	uint32_t profile:8;
2487 	uint32_t numMask:8;
2488 	uint32_t recvNotify:1;
2489 	uint32_t recvSeq:1;
2490 	uint32_t unused2:6;
2491 #endif
2492 
2493 #ifdef __BIG_ENDIAN_BITFIELD
2494 	uint16_t maxRespXchg;
2495 	uint16_t maxOrigXchg;
2496 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2497 	uint16_t maxOrigXchg;
2498 	uint16_t maxRespXchg;
2499 #endif
2500 
2501 	RR_REG rrRegs[6];
2502 } CONFIG_RING_VAR;
2503 
2504 /* Structure for MB Command RESET_RING (10) */
2505 
2506 typedef struct {
2507 	uint32_t ring_no;
2508 } RESET_RING_VAR;
2509 
2510 /* Structure for MB Command READ_CONFIG (11) */
2511 
2512 typedef struct {
2513 #ifdef __BIG_ENDIAN_BITFIELD
2514 	uint32_t cr:1;
2515 	uint32_t ci:1;
2516 	uint32_t cr_delay:6;
2517 	uint32_t cr_count:8;
2518 	uint32_t InitBBC:8;
2519 	uint32_t MaxBBC:8;
2520 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2521 	uint32_t MaxBBC:8;
2522 	uint32_t InitBBC:8;
2523 	uint32_t cr_count:8;
2524 	uint32_t cr_delay:6;
2525 	uint32_t ci:1;
2526 	uint32_t cr:1;
2527 #endif
2528 
2529 #ifdef __BIG_ENDIAN_BITFIELD
2530 	uint32_t topology:8;
2531 	uint32_t myDid:24;
2532 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2533 	uint32_t myDid:24;
2534 	uint32_t topology:8;
2535 #endif
2536 
2537 	/* Defines for topology (defined previously) */
2538 #ifdef __BIG_ENDIAN_BITFIELD
2539 	uint32_t AR:1;
2540 	uint32_t IR:1;
2541 	uint32_t rsvd1:29;
2542 	uint32_t ack0:1;
2543 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2544 	uint32_t ack0:1;
2545 	uint32_t rsvd1:29;
2546 	uint32_t IR:1;
2547 	uint32_t AR:1;
2548 #endif
2549 
2550 	uint32_t edtov;
2551 	uint32_t arbtov;
2552 	uint32_t ratov;
2553 	uint32_t rttov;
2554 	uint32_t altov;
2555 	uint32_t lmt;
2556 #define LMT_RESERVED  0x000    /* Not used */
2557 #define LMT_1Gb       0x004
2558 #define LMT_2Gb       0x008
2559 #define LMT_4Gb       0x040
2560 #define LMT_8Gb       0x080
2561 #define LMT_10Gb      0x100
2562 #define LMT_16Gb      0x200
2563 #define LMT_32Gb      0x400
2564 #define LMT_64Gb      0x800
2565 #define LMT_128Gb     0x1000
2566 #define LMT_256Gb     0x2000
2567 	uint32_t rsvd2;
2568 	uint32_t rsvd3;
2569 	uint32_t max_xri;
2570 	uint32_t max_iocb;
2571 	uint32_t max_rpi;
2572 	uint32_t avail_xri;
2573 	uint32_t avail_iocb;
2574 	uint32_t avail_rpi;
2575 	uint32_t max_vpi;
2576 	uint32_t rsvd4;
2577 	uint32_t rsvd5;
2578 	uint32_t avail_vpi;
2579 } READ_CONFIG_VAR;
2580 
2581 /* Structure for MB Command READ_RCONFIG (12) */
2582 
2583 typedef struct {
2584 #ifdef __BIG_ENDIAN_BITFIELD
2585 	uint32_t rsvd2:7;
2586 	uint32_t recvNotify:1;
2587 	uint32_t numMask:8;
2588 	uint32_t profile:8;
2589 	uint32_t rsvd1:4;
2590 	uint32_t ring:4;
2591 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2592 	uint32_t ring:4;
2593 	uint32_t rsvd1:4;
2594 	uint32_t profile:8;
2595 	uint32_t numMask:8;
2596 	uint32_t recvNotify:1;
2597 	uint32_t rsvd2:7;
2598 #endif
2599 
2600 #ifdef __BIG_ENDIAN_BITFIELD
2601 	uint16_t maxResp;
2602 	uint16_t maxOrig;
2603 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2604 	uint16_t maxOrig;
2605 	uint16_t maxResp;
2606 #endif
2607 
2608 	RR_REG rrRegs[6];
2609 
2610 #ifdef __BIG_ENDIAN_BITFIELD
2611 	uint16_t cmdRingOffset;
2612 	uint16_t cmdEntryCnt;
2613 	uint16_t rspRingOffset;
2614 	uint16_t rspEntryCnt;
2615 	uint16_t nextCmdOffset;
2616 	uint16_t rsvd3;
2617 	uint16_t nextRspOffset;
2618 	uint16_t rsvd4;
2619 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2620 	uint16_t cmdEntryCnt;
2621 	uint16_t cmdRingOffset;
2622 	uint16_t rspEntryCnt;
2623 	uint16_t rspRingOffset;
2624 	uint16_t rsvd3;
2625 	uint16_t nextCmdOffset;
2626 	uint16_t rsvd4;
2627 	uint16_t nextRspOffset;
2628 #endif
2629 } READ_RCONF_VAR;
2630 
2631 /* Structure for MB Command READ_SPARM (13) */
2632 /* Structure for MB Command READ_SPARM64 (0x8D) */
2633 
2634 typedef struct {
2635 	uint32_t rsvd1;
2636 	uint32_t rsvd2;
2637 	union {
2638 		struct ulp_bde sp; /* This BDE points to struct serv_parm
2639 				      structure */
2640 		struct ulp_bde64 sp64;
2641 	} un;
2642 #ifdef __BIG_ENDIAN_BITFIELD
2643 	uint16_t rsvd3;
2644 	uint16_t vpi;
2645 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2646 	uint16_t vpi;
2647 	uint16_t rsvd3;
2648 #endif
2649 } READ_SPARM_VAR;
2650 
2651 /* Structure for MB Command READ_STATUS (14) */
2652 
2653 typedef struct {
2654 #ifdef __BIG_ENDIAN_BITFIELD
2655 	uint32_t rsvd1:31;
2656 	uint32_t clrCounters:1;
2657 	uint16_t activeXriCnt;
2658 	uint16_t activeRpiCnt;
2659 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2660 	uint32_t clrCounters:1;
2661 	uint32_t rsvd1:31;
2662 	uint16_t activeRpiCnt;
2663 	uint16_t activeXriCnt;
2664 #endif
2665 
2666 	uint32_t xmitByteCnt;
2667 	uint32_t rcvByteCnt;
2668 	uint32_t xmitFrameCnt;
2669 	uint32_t rcvFrameCnt;
2670 	uint32_t xmitSeqCnt;
2671 	uint32_t rcvSeqCnt;
2672 	uint32_t totalOrigExchanges;
2673 	uint32_t totalRespExchanges;
2674 	uint32_t rcvPbsyCnt;
2675 	uint32_t rcvFbsyCnt;
2676 } READ_STATUS_VAR;
2677 
2678 /* Structure for MB Command READ_RPI (15) */
2679 /* Structure for MB Command READ_RPI64 (0x8F) */
2680 
2681 typedef struct {
2682 #ifdef __BIG_ENDIAN_BITFIELD
2683 	uint16_t nextRpi;
2684 	uint16_t reqRpi;
2685 	uint32_t rsvd2:8;
2686 	uint32_t DID:24;
2687 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2688 	uint16_t reqRpi;
2689 	uint16_t nextRpi;
2690 	uint32_t DID:24;
2691 	uint32_t rsvd2:8;
2692 #endif
2693 
2694 	union {
2695 		struct ulp_bde sp;
2696 		struct ulp_bde64 sp64;
2697 	} un;
2698 
2699 } READ_RPI_VAR;
2700 
2701 /* Structure for MB Command READ_XRI (16) */
2702 
2703 typedef struct {
2704 #ifdef __BIG_ENDIAN_BITFIELD
2705 	uint16_t nextXri;
2706 	uint16_t reqXri;
2707 	uint16_t rsvd1;
2708 	uint16_t rpi;
2709 	uint32_t rsvd2:8;
2710 	uint32_t DID:24;
2711 	uint32_t rsvd3:8;
2712 	uint32_t SID:24;
2713 	uint32_t rsvd4;
2714 	uint8_t seqId;
2715 	uint8_t rsvd5;
2716 	uint16_t seqCount;
2717 	uint16_t oxId;
2718 	uint16_t rxId;
2719 	uint32_t rsvd6:30;
2720 	uint32_t si:1;
2721 	uint32_t exchOrig:1;
2722 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2723 	uint16_t reqXri;
2724 	uint16_t nextXri;
2725 	uint16_t rpi;
2726 	uint16_t rsvd1;
2727 	uint32_t DID:24;
2728 	uint32_t rsvd2:8;
2729 	uint32_t SID:24;
2730 	uint32_t rsvd3:8;
2731 	uint32_t rsvd4;
2732 	uint16_t seqCount;
2733 	uint8_t rsvd5;
2734 	uint8_t seqId;
2735 	uint16_t rxId;
2736 	uint16_t oxId;
2737 	uint32_t exchOrig:1;
2738 	uint32_t si:1;
2739 	uint32_t rsvd6:30;
2740 #endif
2741 } READ_XRI_VAR;
2742 
2743 /* Structure for MB Command READ_REV (17) */
2744 
2745 typedef struct {
2746 #ifdef __BIG_ENDIAN_BITFIELD
2747 	uint32_t cv:1;
2748 	uint32_t rr:1;
2749 	uint32_t rsvd2:2;
2750 	uint32_t v3req:1;
2751 	uint32_t v3rsp:1;
2752 	uint32_t rsvd1:25;
2753 	uint32_t rv:1;
2754 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2755 	uint32_t rv:1;
2756 	uint32_t rsvd1:25;
2757 	uint32_t v3rsp:1;
2758 	uint32_t v3req:1;
2759 	uint32_t rsvd2:2;
2760 	uint32_t rr:1;
2761 	uint32_t cv:1;
2762 #endif
2763 
2764 	uint32_t biuRev;
2765 	uint32_t smRev;
2766 	union {
2767 		uint32_t smFwRev;
2768 		struct {
2769 #ifdef __BIG_ENDIAN_BITFIELD
2770 			uint8_t ProgType;
2771 			uint8_t ProgId;
2772 			uint16_t ProgVer:4;
2773 			uint16_t ProgRev:4;
2774 			uint16_t ProgFixLvl:2;
2775 			uint16_t ProgDistType:2;
2776 			uint16_t DistCnt:4;
2777 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2778 			uint16_t DistCnt:4;
2779 			uint16_t ProgDistType:2;
2780 			uint16_t ProgFixLvl:2;
2781 			uint16_t ProgRev:4;
2782 			uint16_t ProgVer:4;
2783 			uint8_t ProgId;
2784 			uint8_t ProgType;
2785 #endif
2786 
2787 		} b;
2788 	} un;
2789 	uint32_t endecRev;
2790 #ifdef __BIG_ENDIAN_BITFIELD
2791 	uint8_t feaLevelHigh;
2792 	uint8_t feaLevelLow;
2793 	uint8_t fcphHigh;
2794 	uint8_t fcphLow;
2795 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2796 	uint8_t fcphLow;
2797 	uint8_t fcphHigh;
2798 	uint8_t feaLevelLow;
2799 	uint8_t feaLevelHigh;
2800 #endif
2801 
2802 	uint32_t postKernRev;
2803 	uint32_t opFwRev;
2804 	uint8_t opFwName[16];
2805 	uint32_t sli1FwRev;
2806 	uint8_t sli1FwName[16];
2807 	uint32_t sli2FwRev;
2808 	uint8_t sli2FwName[16];
2809 	uint32_t sli3Feat;
2810 	uint32_t RandomData[6];
2811 } READ_REV_VAR;
2812 
2813 /* Structure for MB Command READ_LINK_STAT (18) */
2814 
2815 typedef struct {
2816 	uint32_t word0;
2817 
2818 #define lpfc_read_link_stat_rec_SHIFT   0
2819 #define lpfc_read_link_stat_rec_MASK   0x1
2820 #define lpfc_read_link_stat_rec_WORD   word0
2821 
2822 #define lpfc_read_link_stat_gec_SHIFT	1
2823 #define lpfc_read_link_stat_gec_MASK   0x1
2824 #define lpfc_read_link_stat_gec_WORD   word0
2825 
2826 #define lpfc_read_link_stat_w02oftow23of_SHIFT	2
2827 #define lpfc_read_link_stat_w02oftow23of_MASK   0x3FFFFF
2828 #define lpfc_read_link_stat_w02oftow23of_WORD   word0
2829 
2830 #define lpfc_read_link_stat_rsvd_SHIFT	24
2831 #define lpfc_read_link_stat_rsvd_MASK   0x1F
2832 #define lpfc_read_link_stat_rsvd_WORD   word0
2833 
2834 #define lpfc_read_link_stat_gec2_SHIFT  29
2835 #define lpfc_read_link_stat_gec2_MASK   0x1
2836 #define lpfc_read_link_stat_gec2_WORD   word0
2837 
2838 #define lpfc_read_link_stat_clrc_SHIFT  30
2839 #define lpfc_read_link_stat_clrc_MASK   0x1
2840 #define lpfc_read_link_stat_clrc_WORD   word0
2841 
2842 #define lpfc_read_link_stat_clof_SHIFT  31
2843 #define lpfc_read_link_stat_clof_MASK   0x1
2844 #define lpfc_read_link_stat_clof_WORD   word0
2845 
2846 	uint32_t linkFailureCnt;
2847 	uint32_t lossSyncCnt;
2848 	uint32_t lossSignalCnt;
2849 	uint32_t primSeqErrCnt;
2850 	uint32_t invalidXmitWord;
2851 	uint32_t crcCnt;
2852 	uint32_t primSeqTimeout;
2853 	uint32_t elasticOverrun;
2854 	uint32_t arbTimeout;
2855 	uint32_t advRecBufCredit;
2856 	uint32_t curRecBufCredit;
2857 	uint32_t advTransBufCredit;
2858 	uint32_t curTransBufCredit;
2859 	uint32_t recEofCount;
2860 	uint32_t recEofdtiCount;
2861 	uint32_t recEofniCount;
2862 	uint32_t recSofcount;
2863 	uint32_t rsvd1;
2864 	uint32_t rsvd2;
2865 	uint32_t recDrpXriCount;
2866 	uint32_t fecCorrBlkCount;
2867 	uint32_t fecUncorrBlkCount;
2868 } READ_LNK_VAR;
2869 
2870 /* Structure for MB Command REG_LOGIN (19) */
2871 /* Structure for MB Command REG_LOGIN64 (0x93) */
2872 
2873 typedef struct {
2874 #ifdef __BIG_ENDIAN_BITFIELD
2875 	uint16_t rsvd1;
2876 	uint16_t rpi;
2877 	uint32_t rsvd2:8;
2878 	uint32_t did:24;
2879 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2880 	uint16_t rpi;
2881 	uint16_t rsvd1;
2882 	uint32_t did:24;
2883 	uint32_t rsvd2:8;
2884 #endif
2885 
2886 	union {
2887 		struct ulp_bde sp;
2888 		struct ulp_bde64 sp64;
2889 	} un;
2890 
2891 #ifdef __BIG_ENDIAN_BITFIELD
2892 	uint16_t rsvd6;
2893 	uint16_t vpi;
2894 #else /* __LITTLE_ENDIAN_BITFIELD */
2895 	uint16_t vpi;
2896 	uint16_t rsvd6;
2897 #endif
2898 
2899 } REG_LOGIN_VAR;
2900 
2901 /* Word 30 contents for REG_LOGIN */
2902 typedef union {
2903 	struct {
2904 #ifdef __BIG_ENDIAN_BITFIELD
2905 		uint16_t rsvd1:12;
2906 		uint16_t wd30_class:4;
2907 		uint16_t xri;
2908 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2909 		uint16_t xri;
2910 		uint16_t wd30_class:4;
2911 		uint16_t rsvd1:12;
2912 #endif
2913 	} f;
2914 	uint32_t word;
2915 } REG_WD30;
2916 
2917 /* Structure for MB Command UNREG_LOGIN (20) */
2918 
2919 typedef struct {
2920 #ifdef __BIG_ENDIAN_BITFIELD
2921 	uint16_t rsvd1;
2922 	uint16_t rpi;
2923 	uint32_t rsvd2;
2924 	uint32_t rsvd3;
2925 	uint32_t rsvd4;
2926 	uint32_t rsvd5;
2927 	uint16_t rsvd6;
2928 	uint16_t vpi;
2929 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2930 	uint16_t rpi;
2931 	uint16_t rsvd1;
2932 	uint32_t rsvd2;
2933 	uint32_t rsvd3;
2934 	uint32_t rsvd4;
2935 	uint32_t rsvd5;
2936 	uint16_t vpi;
2937 	uint16_t rsvd6;
2938 #endif
2939 } UNREG_LOGIN_VAR;
2940 
2941 /* Structure for MB Command REG_VPI (0x96) */
2942 typedef struct {
2943 #ifdef __BIG_ENDIAN_BITFIELD
2944 	uint32_t rsvd1;
2945 	uint32_t rsvd2:7;
2946 	uint32_t upd:1;
2947 	uint32_t sid:24;
2948 	uint32_t wwn[2];
2949 	uint32_t rsvd5;
2950 	uint16_t vfi;
2951 	uint16_t vpi;
2952 #else	/*  __LITTLE_ENDIAN */
2953 	uint32_t rsvd1;
2954 	uint32_t sid:24;
2955 	uint32_t upd:1;
2956 	uint32_t rsvd2:7;
2957 	uint32_t wwn[2];
2958 	uint32_t rsvd5;
2959 	uint16_t vpi;
2960 	uint16_t vfi;
2961 #endif
2962 } REG_VPI_VAR;
2963 
2964 /* Structure for MB Command UNREG_VPI (0x97) */
2965 typedef struct {
2966 	uint32_t rsvd1;
2967 #ifdef __BIG_ENDIAN_BITFIELD
2968 	uint16_t rsvd2;
2969 	uint16_t sli4_vpi;
2970 #else	/*  __LITTLE_ENDIAN */
2971 	uint16_t sli4_vpi;
2972 	uint16_t rsvd2;
2973 #endif
2974 	uint32_t rsvd3;
2975 	uint32_t rsvd4;
2976 	uint32_t rsvd5;
2977 #ifdef __BIG_ENDIAN_BITFIELD
2978 	uint16_t rsvd6;
2979 	uint16_t vpi;
2980 #else	/*  __LITTLE_ENDIAN */
2981 	uint16_t vpi;
2982 	uint16_t rsvd6;
2983 #endif
2984 } UNREG_VPI_VAR;
2985 
2986 /* Structure for MB Command UNREG_D_ID (0x23) */
2987 
2988 typedef struct {
2989 	uint32_t did;
2990 	uint32_t rsvd2;
2991 	uint32_t rsvd3;
2992 	uint32_t rsvd4;
2993 	uint32_t rsvd5;
2994 #ifdef __BIG_ENDIAN_BITFIELD
2995 	uint16_t rsvd6;
2996 	uint16_t vpi;
2997 #else
2998 	uint16_t vpi;
2999 	uint16_t rsvd6;
3000 #endif
3001 } UNREG_D_ID_VAR;
3002 
3003 /* Structure for MB Command READ_TOPOLOGY (0x95) */
3004 struct lpfc_mbx_read_top {
3005 	uint32_t eventTag;	/* Event tag */
3006 	uint32_t word2;
3007 #define lpfc_mbx_read_top_fa_SHIFT		12
3008 #define lpfc_mbx_read_top_fa_MASK		0x00000001
3009 #define lpfc_mbx_read_top_fa_WORD		word2
3010 #define lpfc_mbx_read_top_mm_SHIFT		11
3011 #define lpfc_mbx_read_top_mm_MASK		0x00000001
3012 #define lpfc_mbx_read_top_mm_WORD		word2
3013 #define lpfc_mbx_read_top_pb_SHIFT		9
3014 #define lpfc_mbx_read_top_pb_MASK		0X00000001
3015 #define lpfc_mbx_read_top_pb_WORD		word2
3016 #define lpfc_mbx_read_top_il_SHIFT		8
3017 #define lpfc_mbx_read_top_il_MASK		0x00000001
3018 #define lpfc_mbx_read_top_il_WORD		word2
3019 #define lpfc_mbx_read_top_att_type_SHIFT	0
3020 #define lpfc_mbx_read_top_att_type_MASK		0x000000FF
3021 #define lpfc_mbx_read_top_att_type_WORD		word2
3022 #define LPFC_ATT_RESERVED    0x00	/* Reserved - attType */
3023 #define LPFC_ATT_LINK_UP     0x01	/* Link is up */
3024 #define LPFC_ATT_LINK_DOWN   0x02	/* Link is down */
3025 #define LPFC_ATT_UNEXP_WWPN  0x06	/* Link is down Unexpected WWWPN */
3026 	uint32_t word3;
3027 #define lpfc_mbx_read_top_alpa_granted_SHIFT	24
3028 #define lpfc_mbx_read_top_alpa_granted_MASK	0x000000FF
3029 #define lpfc_mbx_read_top_alpa_granted_WORD	word3
3030 #define lpfc_mbx_read_top_lip_alps_SHIFT	16
3031 #define lpfc_mbx_read_top_lip_alps_MASK		0x000000FF
3032 #define lpfc_mbx_read_top_lip_alps_WORD		word3
3033 #define lpfc_mbx_read_top_lip_type_SHIFT	8
3034 #define lpfc_mbx_read_top_lip_type_MASK		0x000000FF
3035 #define lpfc_mbx_read_top_lip_type_WORD		word3
3036 #define lpfc_mbx_read_top_topology_SHIFT	0
3037 #define lpfc_mbx_read_top_topology_MASK		0x000000FF
3038 #define lpfc_mbx_read_top_topology_WORD		word3
3039 #define LPFC_TOPOLOGY_PT_PT 0x01	/* Topology is pt-pt / pt-fabric */
3040 #define LPFC_TOPOLOGY_LOOP  0x02	/* Topology is FC-AL */
3041 #define LPFC_TOPOLOGY_MM    0x05	/* maint mode zephtr to menlo */
3042 	/* store the LILP AL_PA position map into */
3043 	struct ulp_bde64 lilpBde64;
3044 #define LPFC_ALPA_MAP_SIZE	128
3045 	uint32_t word7;
3046 #define lpfc_mbx_read_top_ld_lu_SHIFT		31
3047 #define lpfc_mbx_read_top_ld_lu_MASK		0x00000001
3048 #define lpfc_mbx_read_top_ld_lu_WORD		word7
3049 #define lpfc_mbx_read_top_ld_tf_SHIFT		30
3050 #define lpfc_mbx_read_top_ld_tf_MASK		0x00000001
3051 #define lpfc_mbx_read_top_ld_tf_WORD		word7
3052 #define lpfc_mbx_read_top_ld_link_spd_SHIFT	8
3053 #define lpfc_mbx_read_top_ld_link_spd_MASK	0x000000FF
3054 #define lpfc_mbx_read_top_ld_link_spd_WORD	word7
3055 #define lpfc_mbx_read_top_ld_nl_port_SHIFT	4
3056 #define lpfc_mbx_read_top_ld_nl_port_MASK	0x0000000F
3057 #define lpfc_mbx_read_top_ld_nl_port_WORD	word7
3058 #define lpfc_mbx_read_top_ld_tx_SHIFT		2
3059 #define lpfc_mbx_read_top_ld_tx_MASK		0x00000003
3060 #define lpfc_mbx_read_top_ld_tx_WORD		word7
3061 #define lpfc_mbx_read_top_ld_rx_SHIFT		0
3062 #define lpfc_mbx_read_top_ld_rx_MASK		0x00000003
3063 #define lpfc_mbx_read_top_ld_rx_WORD		word7
3064 	uint32_t word8;
3065 #define lpfc_mbx_read_top_lu_SHIFT		31
3066 #define lpfc_mbx_read_top_lu_MASK		0x00000001
3067 #define lpfc_mbx_read_top_lu_WORD		word8
3068 #define lpfc_mbx_read_top_tf_SHIFT		30
3069 #define lpfc_mbx_read_top_tf_MASK		0x00000001
3070 #define lpfc_mbx_read_top_tf_WORD		word8
3071 #define lpfc_mbx_read_top_link_spd_SHIFT	8
3072 #define lpfc_mbx_read_top_link_spd_MASK		0x000000FF
3073 #define lpfc_mbx_read_top_link_spd_WORD		word8
3074 #define lpfc_mbx_read_top_nl_port_SHIFT		4
3075 #define lpfc_mbx_read_top_nl_port_MASK		0x0000000F
3076 #define lpfc_mbx_read_top_nl_port_WORD		word8
3077 #define lpfc_mbx_read_top_tx_SHIFT		2
3078 #define lpfc_mbx_read_top_tx_MASK		0x00000003
3079 #define lpfc_mbx_read_top_tx_WORD		word8
3080 #define lpfc_mbx_read_top_rx_SHIFT		0
3081 #define lpfc_mbx_read_top_rx_MASK		0x00000003
3082 #define lpfc_mbx_read_top_rx_WORD		word8
3083 #define LPFC_LINK_SPEED_UNKNOWN	0x0
3084 #define LPFC_LINK_SPEED_1GHZ	0x04
3085 #define LPFC_LINK_SPEED_2GHZ	0x08
3086 #define LPFC_LINK_SPEED_4GHZ	0x10
3087 #define LPFC_LINK_SPEED_8GHZ	0x20
3088 #define LPFC_LINK_SPEED_10GHZ	0x40
3089 #define LPFC_LINK_SPEED_16GHZ	0x80
3090 #define LPFC_LINK_SPEED_32GHZ	0x90
3091 #define LPFC_LINK_SPEED_64GHZ	0xA0
3092 #define LPFC_LINK_SPEED_128GHZ	0xB0
3093 #define LPFC_LINK_SPEED_256GHZ	0xC0
3094 };
3095 
3096 /* Structure for MB Command CLEAR_LA (22) */
3097 
3098 typedef struct {
3099 	uint32_t eventTag;	/* Event tag */
3100 	uint32_t rsvd1;
3101 } CLEAR_LA_VAR;
3102 
3103 /* Structure for MB Command DUMP */
3104 
3105 typedef struct {
3106 #ifdef __BIG_ENDIAN_BITFIELD
3107 	uint32_t rsvd:25;
3108 	uint32_t ra:1;
3109 	uint32_t co:1;
3110 	uint32_t cv:1;
3111 	uint32_t type:4;
3112 	uint32_t entry_index:16;
3113 	uint32_t region_id:16;
3114 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3115 	uint32_t type:4;
3116 	uint32_t cv:1;
3117 	uint32_t co:1;
3118 	uint32_t ra:1;
3119 	uint32_t rsvd:25;
3120 	uint32_t region_id:16;
3121 	uint32_t entry_index:16;
3122 #endif
3123 
3124 	uint32_t sli4_length;
3125 	uint32_t word_cnt;
3126 	uint32_t resp_offset;
3127 } DUMP_VAR;
3128 
3129 #define  DMP_MEM_REG             0x1
3130 #define  DMP_NV_PARAMS           0x2
3131 #define  DMP_LMSD                0x3 /* Link Module Serial Data */
3132 #define  DMP_WELL_KNOWN          0x4
3133 
3134 #define  DMP_REGION_VPD          0xe
3135 #define  DMP_VPD_SIZE            0x400  /* maximum amount of VPD */
3136 #define  DMP_RSP_OFFSET          0x14   /* word 5 contains first word of rsp */
3137 #define  DMP_RSP_SIZE            0x6C   /* maximum of 27 words of rsp data */
3138 
3139 #define  DMP_REGION_VPORT	 0x16   /* VPort info region */
3140 #define  DMP_VPORT_REGION_SIZE	 0x200
3141 #define  DMP_MBOX_OFFSET_WORD	 0x5
3142 
3143 #define  DMP_REGION_23		 0x17   /* fcoe param  and port state region */
3144 #define  DMP_RGN23_SIZE		 0x400
3145 
3146 #define  WAKE_UP_PARMS_REGION_ID    4
3147 #define  WAKE_UP_PARMS_WORD_SIZE   15
3148 
3149 struct vport_rec {
3150 	uint8_t wwpn[8];
3151 	uint8_t wwnn[8];
3152 };
3153 
3154 #define VPORT_INFO_SIG 0x32324752
3155 #define VPORT_INFO_REV_MASK 0xff
3156 #define VPORT_INFO_REV 0x1
3157 #define MAX_STATIC_VPORT_COUNT 16
3158 struct static_vport_info {
3159 	uint32_t		signature;
3160 	uint32_t		rev;
3161 	struct vport_rec	vport_list[MAX_STATIC_VPORT_COUNT];
3162 	uint32_t		resvd[66];
3163 };
3164 
3165 /* Option rom version structure */
3166 struct prog_id {
3167 #ifdef __BIG_ENDIAN_BITFIELD
3168 	uint8_t  type;
3169 	uint8_t  id;
3170 	uint32_t ver:4;  /* Major Version */
3171 	uint32_t rev:4;  /* Revision */
3172 	uint32_t lev:2;  /* Level */
3173 	uint32_t dist:2; /* Dist Type */
3174 	uint32_t num:4;  /* number after dist type */
3175 #else /*  __LITTLE_ENDIAN_BITFIELD */
3176 	uint32_t num:4;  /* number after dist type */
3177 	uint32_t dist:2; /* Dist Type */
3178 	uint32_t lev:2;  /* Level */
3179 	uint32_t rev:4;  /* Revision */
3180 	uint32_t ver:4;  /* Major Version */
3181 	uint8_t  id;
3182 	uint8_t  type;
3183 #endif
3184 };
3185 
3186 /* Structure for MB Command UPDATE_CFG (0x1B) */
3187 
3188 struct update_cfg_var {
3189 #ifdef __BIG_ENDIAN_BITFIELD
3190 	uint32_t rsvd2:16;
3191 	uint32_t type:8;
3192 	uint32_t rsvd:1;
3193 	uint32_t ra:1;
3194 	uint32_t co:1;
3195 	uint32_t cv:1;
3196 	uint32_t req:4;
3197 	uint32_t entry_length:16;
3198 	uint32_t region_id:16;
3199 #else  /*  __LITTLE_ENDIAN_BITFIELD */
3200 	uint32_t req:4;
3201 	uint32_t cv:1;
3202 	uint32_t co:1;
3203 	uint32_t ra:1;
3204 	uint32_t rsvd:1;
3205 	uint32_t type:8;
3206 	uint32_t rsvd2:16;
3207 	uint32_t region_id:16;
3208 	uint32_t entry_length:16;
3209 #endif
3210 
3211 	uint32_t resp_info;
3212 	uint32_t byte_cnt;
3213 	uint32_t data_offset;
3214 };
3215 
3216 struct hbq_mask {
3217 #ifdef __BIG_ENDIAN_BITFIELD
3218 	uint8_t tmatch;
3219 	uint8_t tmask;
3220 	uint8_t rctlmatch;
3221 	uint8_t rctlmask;
3222 #else	/*  __LITTLE_ENDIAN */
3223 	uint8_t rctlmask;
3224 	uint8_t rctlmatch;
3225 	uint8_t tmask;
3226 	uint8_t tmatch;
3227 #endif
3228 };
3229 
3230 
3231 /* Structure for MB Command CONFIG_HBQ (7c) */
3232 
3233 struct config_hbq_var {
3234 #ifdef __BIG_ENDIAN_BITFIELD
3235 	uint32_t rsvd1      :7;
3236 	uint32_t recvNotify :1;     /* Receive Notification */
3237 	uint32_t numMask    :8;     /* # Mask Entries       */
3238 	uint32_t profile    :8;     /* Selection Profile    */
3239 	uint32_t rsvd2      :8;
3240 #else	/*  __LITTLE_ENDIAN */
3241 	uint32_t rsvd2      :8;
3242 	uint32_t profile    :8;     /* Selection Profile    */
3243 	uint32_t numMask    :8;     /* # Mask Entries       */
3244 	uint32_t recvNotify :1;     /* Receive Notification */
3245 	uint32_t rsvd1      :7;
3246 #endif
3247 
3248 #ifdef __BIG_ENDIAN_BITFIELD
3249 	uint32_t hbqId      :16;
3250 	uint32_t rsvd3      :12;
3251 	uint32_t ringMask   :4;
3252 #else	/*  __LITTLE_ENDIAN */
3253 	uint32_t ringMask   :4;
3254 	uint32_t rsvd3      :12;
3255 	uint32_t hbqId      :16;
3256 #endif
3257 
3258 #ifdef __BIG_ENDIAN_BITFIELD
3259 	uint32_t entry_count :16;
3260 	uint32_t rsvd4        :8;
3261 	uint32_t headerLen    :8;
3262 #else	/*  __LITTLE_ENDIAN */
3263 	uint32_t headerLen    :8;
3264 	uint32_t rsvd4        :8;
3265 	uint32_t entry_count :16;
3266 #endif
3267 
3268 	uint32_t hbqaddrLow;
3269 	uint32_t hbqaddrHigh;
3270 
3271 #ifdef __BIG_ENDIAN_BITFIELD
3272 	uint32_t rsvd5      :31;
3273 	uint32_t logEntry   :1;
3274 #else	/*  __LITTLE_ENDIAN */
3275 	uint32_t logEntry   :1;
3276 	uint32_t rsvd5      :31;
3277 #endif
3278 
3279 	uint32_t rsvd6;    /* w7 */
3280 	uint32_t rsvd7;    /* w8 */
3281 	uint32_t rsvd8;    /* w9 */
3282 
3283 	struct hbq_mask hbqMasks[6];
3284 
3285 
3286 	union {
3287 		uint32_t allprofiles[12];
3288 
3289 		struct {
3290 			#ifdef __BIG_ENDIAN_BITFIELD
3291 				uint32_t	seqlenoff	:16;
3292 				uint32_t	maxlen		:16;
3293 			#else	/*  __LITTLE_ENDIAN */
3294 				uint32_t	maxlen		:16;
3295 				uint32_t	seqlenoff	:16;
3296 			#endif
3297 			#ifdef __BIG_ENDIAN_BITFIELD
3298 				uint32_t	rsvd1		:28;
3299 				uint32_t	seqlenbcnt	:4;
3300 			#else	/*  __LITTLE_ENDIAN */
3301 				uint32_t	seqlenbcnt	:4;
3302 				uint32_t	rsvd1		:28;
3303 			#endif
3304 			uint32_t rsvd[10];
3305 		} profile2;
3306 
3307 		struct {
3308 			#ifdef __BIG_ENDIAN_BITFIELD
3309 				uint32_t	seqlenoff	:16;
3310 				uint32_t	maxlen		:16;
3311 			#else	/*  __LITTLE_ENDIAN */
3312 				uint32_t	maxlen		:16;
3313 				uint32_t	seqlenoff	:16;
3314 			#endif
3315 			#ifdef __BIG_ENDIAN_BITFIELD
3316 				uint32_t	cmdcodeoff	:28;
3317 				uint32_t	rsvd1		:12;
3318 				uint32_t	seqlenbcnt	:4;
3319 			#else	/*  __LITTLE_ENDIAN */
3320 				uint32_t	seqlenbcnt	:4;
3321 				uint32_t	rsvd1		:12;
3322 				uint32_t	cmdcodeoff	:28;
3323 			#endif
3324 			uint32_t cmdmatch[8];
3325 
3326 			uint32_t rsvd[2];
3327 		} profile3;
3328 
3329 		struct {
3330 			#ifdef __BIG_ENDIAN_BITFIELD
3331 				uint32_t	seqlenoff	:16;
3332 				uint32_t	maxlen		:16;
3333 			#else	/*  __LITTLE_ENDIAN */
3334 				uint32_t	maxlen		:16;
3335 				uint32_t	seqlenoff	:16;
3336 			#endif
3337 			#ifdef __BIG_ENDIAN_BITFIELD
3338 				uint32_t	cmdcodeoff	:28;
3339 				uint32_t	rsvd1		:12;
3340 				uint32_t	seqlenbcnt	:4;
3341 			#else	/*  __LITTLE_ENDIAN */
3342 				uint32_t	seqlenbcnt	:4;
3343 				uint32_t	rsvd1		:12;
3344 				uint32_t	cmdcodeoff	:28;
3345 			#endif
3346 			uint32_t cmdmatch[8];
3347 
3348 			uint32_t rsvd[2];
3349 		} profile5;
3350 
3351 	} profiles;
3352 
3353 };
3354 
3355 
3356 
3357 /* Structure for MB Command CONFIG_PORT (0x88) */
3358 typedef struct {
3359 #ifdef __BIG_ENDIAN_BITFIELD
3360 	uint32_t cBE       :  1;
3361 	uint32_t cET       :  1;
3362 	uint32_t cHpcb     :  1;
3363 	uint32_t cMA       :  1;
3364 	uint32_t sli_mode  :  4;
3365 	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
3366 					* config block */
3367 #else	/*  __LITTLE_ENDIAN */
3368 	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
3369 					* config block */
3370 	uint32_t sli_mode  :  4;
3371 	uint32_t cMA       :  1;
3372 	uint32_t cHpcb     :  1;
3373 	uint32_t cET       :  1;
3374 	uint32_t cBE       :  1;
3375 #endif
3376 
3377 	uint32_t pcbLow;       /* bit 31:0  of memory based port config block */
3378 	uint32_t pcbHigh;      /* bit 63:32 of memory based port config block */
3379 	uint32_t hbainit[5];
3380 #ifdef __BIG_ENDIAN_BITFIELD
3381 	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
3382 	uint32_t rsvd	   : 31; /* least significant 31 bits of word 9 */
3383 #else   /*  __LITTLE_ENDIAN */
3384 	uint32_t rsvd      : 31; /* least significant 31 bits of word 9 */
3385 	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
3386 #endif
3387 
3388 #ifdef __BIG_ENDIAN_BITFIELD
3389 	uint32_t rsvd1     : 20;  /* Reserved                             */
3390 	uint32_t casabt    :  1;  /* Configure async abts status notice   */
3391 	uint32_t rsvd2     :  2;  /* Reserved                             */
3392 	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
3393 	uint32_t cmv       :  1;  /* Configure Max VPIs                   */
3394 	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
3395 	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
3396 	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
3397 	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
3398 	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
3399 	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
3400 	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
3401 #else	/*  __LITTLE_ENDIAN */
3402 	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
3403 	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
3404 	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
3405 	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
3406 	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
3407 	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
3408 	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
3409 	uint32_t cmv	   :  1;  /* Configure Max VPIs                   */
3410 	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
3411 	uint32_t rsvd2     :  2;  /* Reserved                             */
3412 	uint32_t casabt    :  1;  /* Configure async abts status notice   */
3413 	uint32_t rsvd1     : 20;  /* Reserved                             */
3414 #endif
3415 #ifdef __BIG_ENDIAN_BITFIELD
3416 	uint32_t rsvd3     : 20;  /* Reserved                             */
3417 	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
3418 	uint32_t rsvd4     :  2;  /* Reserved                             */
3419 	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
3420 	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
3421 	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
3422 	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
3423 	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
3424 	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
3425 	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
3426 	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
3427 	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
3428 #else	/*  __LITTLE_ENDIAN */
3429 	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
3430 	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
3431 	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
3432 	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
3433 	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
3434 	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
3435 	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
3436 	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
3437 	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
3438 	uint32_t rsvd4     :  2;  /* Reserved                             */
3439 	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
3440 	uint32_t rsvd3     : 20;  /* Reserved                             */
3441 #endif
3442 
3443 #ifdef __BIG_ENDIAN_BITFIELD
3444 	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
3445 	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
3446 #else	/*  __LITTLE_ENDIAN */
3447 	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
3448 	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
3449 #endif
3450 
3451 #ifdef __BIG_ENDIAN_BITFIELD
3452 	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
3453 	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
3454 #else	/*  __LITTLE_ENDIAN */
3455 	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
3456 	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
3457 #endif
3458 
3459 	uint32_t rsvd6;           /* Reserved                             */
3460 
3461 #ifdef __BIG_ENDIAN_BITFIELD
3462 	uint32_t rsvd7      : 16;
3463 	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
3464 #else	/*  __LITTLE_ENDIAN */
3465 	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
3466 	uint32_t rsvd7      : 16;
3467 #endif
3468 
3469 } CONFIG_PORT_VAR;
3470 
3471 /* Structure for MB Command CONFIG_MSI (0x30) */
3472 struct config_msi_var {
3473 #ifdef __BIG_ENDIAN_BITFIELD
3474 	uint32_t dfltMsgNum:8;	/* Default message number            */
3475 	uint32_t rsvd1:11;	/* Reserved                          */
3476 	uint32_t NID:5;		/* Number of secondary attention IDs */
3477 	uint32_t rsvd2:5;	/* Reserved                          */
3478 	uint32_t dfltPresent:1;	/* Default message number present    */
3479 	uint32_t addFlag:1;	/* Add association flag              */
3480 	uint32_t reportFlag:1;	/* Report association flag           */
3481 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3482 	uint32_t reportFlag:1;	/* Report association flag           */
3483 	uint32_t addFlag:1;	/* Add association flag              */
3484 	uint32_t dfltPresent:1;	/* Default message number present    */
3485 	uint32_t rsvd2:5;	/* Reserved                          */
3486 	uint32_t NID:5;		/* Number of secondary attention IDs */
3487 	uint32_t rsvd1:11;	/* Reserved                          */
3488 	uint32_t dfltMsgNum:8;	/* Default message number            */
3489 #endif
3490 	uint32_t attentionConditions[2];
3491 	uint8_t  attentionId[16];
3492 	uint8_t  messageNumberByHA[64];
3493 	uint8_t  messageNumberByID[16];
3494 	uint32_t autoClearHA[2];
3495 #ifdef __BIG_ENDIAN_BITFIELD
3496 	uint32_t rsvd3:16;
3497 	uint32_t autoClearID:16;
3498 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3499 	uint32_t autoClearID:16;
3500 	uint32_t rsvd3:16;
3501 #endif
3502 	uint32_t rsvd4;
3503 };
3504 
3505 /* SLI-2 Port Control Block */
3506 
3507 /* SLIM POINTER */
3508 #define SLIMOFF 0x30		/* WORD */
3509 
3510 typedef struct _SLI2_RDSC {
3511 	uint32_t cmdEntries;
3512 	uint32_t cmdAddrLow;
3513 	uint32_t cmdAddrHigh;
3514 
3515 	uint32_t rspEntries;
3516 	uint32_t rspAddrLow;
3517 	uint32_t rspAddrHigh;
3518 } SLI2_RDSC;
3519 
3520 typedef struct _PCB {
3521 #ifdef __BIG_ENDIAN_BITFIELD
3522 	uint32_t type:8;
3523 #define TYPE_NATIVE_SLI2       0x01
3524 	uint32_t feature:8;
3525 #define FEATURE_INITIAL_SLI2   0x01
3526 	uint32_t rsvd:12;
3527 	uint32_t maxRing:4;
3528 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3529 	uint32_t maxRing:4;
3530 	uint32_t rsvd:12;
3531 	uint32_t feature:8;
3532 #define FEATURE_INITIAL_SLI2   0x01
3533 	uint32_t type:8;
3534 #define TYPE_NATIVE_SLI2       0x01
3535 #endif
3536 
3537 	uint32_t mailBoxSize;
3538 	uint32_t mbAddrLow;
3539 	uint32_t mbAddrHigh;
3540 
3541 	uint32_t hgpAddrLow;
3542 	uint32_t hgpAddrHigh;
3543 
3544 	uint32_t pgpAddrLow;
3545 	uint32_t pgpAddrHigh;
3546 	SLI2_RDSC rdsc[MAX_SLI3_RINGS];
3547 } PCB_t;
3548 
3549 /* NEW_FEATURE */
3550 typedef struct {
3551 #ifdef __BIG_ENDIAN_BITFIELD
3552 	uint32_t rsvd0:27;
3553 	uint32_t discardFarp:1;
3554 	uint32_t IPEnable:1;
3555 	uint32_t nodeName:1;
3556 	uint32_t portName:1;
3557 	uint32_t filterEnable:1;
3558 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3559 	uint32_t filterEnable:1;
3560 	uint32_t portName:1;
3561 	uint32_t nodeName:1;
3562 	uint32_t IPEnable:1;
3563 	uint32_t discardFarp:1;
3564 	uint32_t rsvd:27;
3565 #endif
3566 
3567 	uint8_t portname[8];	/* Used to be struct lpfc_name */
3568 	uint8_t nodename[8];
3569 	uint32_t rsvd1;
3570 	uint32_t rsvd2;
3571 	uint32_t rsvd3;
3572 	uint32_t IPAddress;
3573 } CONFIG_FARP_VAR;
3574 
3575 /* Structure for MB Command MBX_ASYNCEVT_ENABLE (0x33) */
3576 
3577 typedef struct {
3578 #ifdef __BIG_ENDIAN_BITFIELD
3579 	uint32_t rsvd:30;
3580 	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3581 #else /*  __LITTLE_ENDIAN */
3582 	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3583 	uint32_t rsvd:30;
3584 #endif
3585 } ASYNCEVT_ENABLE_VAR;
3586 
3587 /* Union of all Mailbox Command types */
3588 #define MAILBOX_CMD_WSIZE	32
3589 #define MAILBOX_CMD_SIZE	(MAILBOX_CMD_WSIZE * sizeof(uint32_t))
3590 /* ext_wsize times 4 bytes should not be greater than max xmit size */
3591 #define MAILBOX_EXT_WSIZE	512
3592 #define MAILBOX_EXT_SIZE	(MAILBOX_EXT_WSIZE * sizeof(uint32_t))
3593 #define MAILBOX_HBA_EXT_OFFSET  0x100
3594 /* max mbox xmit size is a page size for sysfs IO operations */
3595 #define MAILBOX_SYSFS_MAX	4096
3596 
3597 typedef union {
3598 	uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
3599 						    * feature/max ring number
3600 						    */
3601 	LOAD_SM_VAR varLdSM;		/* cmd =  1 (LOAD_SM)        */
3602 	READ_NV_VAR varRDnvp;		/* cmd =  2 (READ_NVPARMS)   */
3603 	WRITE_NV_VAR varWTnvp;		/* cmd =  3 (WRITE_NVPARMS)  */
3604 	BIU_DIAG_VAR varBIUdiag;	/* cmd =  4 (RUN_BIU_DIAG)   */
3605 	INIT_LINK_VAR varInitLnk;	/* cmd =  5 (INIT_LINK)      */
3606 	DOWN_LINK_VAR varDwnLnk;	/* cmd =  6 (DOWN_LINK)      */
3607 	CONFIG_LINK varCfgLnk;		/* cmd =  7 (CONFIG_LINK)    */
3608 	PART_SLIM_VAR varSlim;		/* cmd =  8 (PART_SLIM)      */
3609 	CONFIG_RING_VAR varCfgRing;	/* cmd =  9 (CONFIG_RING)    */
3610 	RESET_RING_VAR varRstRing;	/* cmd = 10 (RESET_RING)     */
3611 	READ_CONFIG_VAR varRdConfig;	/* cmd = 11 (READ_CONFIG)    */
3612 	READ_RCONF_VAR varRdRConfig;	/* cmd = 12 (READ_RCONFIG)   */
3613 	READ_SPARM_VAR varRdSparm;	/* cmd = 13 (READ_SPARM(64)) */
3614 	READ_STATUS_VAR varRdStatus;	/* cmd = 14 (READ_STATUS)    */
3615 	READ_RPI_VAR varRdRPI;		/* cmd = 15 (READ_RPI(64))   */
3616 	READ_XRI_VAR varRdXRI;		/* cmd = 16 (READ_XRI)       */
3617 	READ_REV_VAR varRdRev;		/* cmd = 17 (READ_REV)       */
3618 	READ_LNK_VAR varRdLnk;		/* cmd = 18 (READ_LNK_STAT)  */
3619 	REG_LOGIN_VAR varRegLogin;	/* cmd = 19 (REG_LOGIN(64))  */
3620 	UNREG_LOGIN_VAR varUnregLogin;	/* cmd = 20 (UNREG_LOGIN)    */
3621 	CLEAR_LA_VAR varClearLA;	/* cmd = 22 (CLEAR_LA)       */
3622 	DUMP_VAR varDmp;		/* Warm Start DUMP mbx cmd   */
3623 	UNREG_D_ID_VAR varUnregDID;	/* cmd = 0x23 (UNREG_D_ID)   */
3624 	CONFIG_FARP_VAR varCfgFarp;	/* cmd = 0x25 (CONFIG_FARP)
3625 					 * NEW_FEATURE
3626 					 */
3627 	struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ)  */
3628 	struct update_cfg_var varUpdateCfg; /* cmd = 0x1B (UPDATE_CFG)*/
3629 	CONFIG_PORT_VAR varCfgPort;	/* cmd = 0x88 (CONFIG_PORT)  */
3630 	struct lpfc_mbx_read_top varReadTop; /* cmd = 0x95 (READ_TOPOLOGY) */
3631 	REG_VPI_VAR varRegVpi;		/* cmd = 0x96 (REG_VPI) */
3632 	UNREG_VPI_VAR varUnregVpi;	/* cmd = 0x97 (UNREG_VPI) */
3633 	ASYNCEVT_ENABLE_VAR varCfgAsyncEvent; /*cmd = x33 (CONFIG_ASYNC) */
3634 	struct READ_EVENT_LOG_VAR varRdEventLog;	/* cmd = 0x38
3635 							 * (READ_EVENT_LOG)
3636 							 */
3637 	struct config_msi_var varCfgMSI;/* cmd = x30 (CONFIG_MSI)     */
3638 } MAILVARIANTS;
3639 
3640 /*
3641  * SLI-2 specific structures
3642  */
3643 
3644 struct lpfc_hgp {
3645 	__le32 cmdPutInx;
3646 	__le32 rspGetInx;
3647 };
3648 
3649 struct lpfc_pgp {
3650 	__le32 cmdGetInx;
3651 	__le32 rspPutInx;
3652 };
3653 
3654 struct sli2_desc {
3655 	uint32_t unused1[16];
3656 	struct lpfc_hgp host[MAX_SLI3_RINGS];
3657 	struct lpfc_pgp port[MAX_SLI3_RINGS];
3658 };
3659 
3660 struct sli3_desc {
3661 	struct lpfc_hgp host[MAX_SLI3_RINGS];
3662 	uint32_t reserved[8];
3663 	uint32_t hbq_put[16];
3664 };
3665 
3666 struct sli3_pgp {
3667 	struct lpfc_pgp port[MAX_SLI3_RINGS];
3668 	uint32_t hbq_get[16];
3669 };
3670 
3671 union sli_var {
3672 	struct sli2_desc	s2;
3673 	struct sli3_desc	s3;
3674 	struct sli3_pgp		s3_pgp;
3675 };
3676 
3677 typedef struct {
3678 #ifdef __BIG_ENDIAN_BITFIELD
3679 	uint16_t mbxStatus;
3680 	uint8_t mbxCommand;
3681 	uint8_t mbxReserved:6;
3682 	uint8_t mbxHc:1;
3683 	uint8_t mbxOwner:1;	/* Low order bit first word */
3684 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3685 	uint8_t mbxOwner:1;	/* Low order bit first word */
3686 	uint8_t mbxHc:1;
3687 	uint8_t mbxReserved:6;
3688 	uint8_t mbxCommand;
3689 	uint16_t mbxStatus;
3690 #endif
3691 
3692 	MAILVARIANTS un;
3693 	union sli_var us;
3694 } MAILBOX_t;
3695 
3696 /*
3697  *    Begin Structure Definitions for IOCB Commands
3698  */
3699 
3700 typedef struct {
3701 #ifdef __BIG_ENDIAN_BITFIELD
3702 	uint8_t statAction;
3703 	uint8_t statRsn;
3704 	uint8_t statBaExp;
3705 	uint8_t statLocalError;
3706 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3707 	uint8_t statLocalError;
3708 	uint8_t statBaExp;
3709 	uint8_t statRsn;
3710 	uint8_t statAction;
3711 #endif
3712 	/* statRsn  P/F_RJT reason codes */
3713 #define RJT_BAD_D_ID       0x01	/* Invalid D_ID field */
3714 #define RJT_BAD_S_ID       0x02	/* Invalid S_ID field */
3715 #define RJT_UNAVAIL_TEMP   0x03	/* N_Port unavailable temp. */
3716 #define RJT_UNAVAIL_PERM   0x04	/* N_Port unavailable perm. */
3717 #define RJT_UNSUP_CLASS    0x05	/* Class not supported */
3718 #define RJT_DELIM_ERR      0x06	/* Delimiter usage error */
3719 #define RJT_UNSUP_TYPE     0x07	/* Type not supported */
3720 #define RJT_BAD_CONTROL    0x08	/* Invalid link conrtol */
3721 #define RJT_BAD_RCTL       0x09	/* R_CTL invalid */
3722 #define RJT_BAD_FCTL       0x0A	/* F_CTL invalid */
3723 #define RJT_BAD_OXID       0x0B	/* OX_ID invalid */
3724 #define RJT_BAD_RXID       0x0C	/* RX_ID invalid */
3725 #define RJT_BAD_SEQID      0x0D	/* SEQ_ID invalid */
3726 #define RJT_BAD_DFCTL      0x0E	/* DF_CTL invalid */
3727 #define RJT_BAD_SEQCNT     0x0F	/* SEQ_CNT invalid */
3728 #define RJT_BAD_PARM       0x10	/* Param. field invalid */
3729 #define RJT_XCHG_ERR       0x11	/* Exchange error */
3730 #define RJT_PROT_ERR       0x12	/* Protocol error */
3731 #define RJT_BAD_LENGTH     0x13	/* Invalid Length */
3732 #define RJT_UNEXPECTED_ACK 0x14	/* Unexpected ACK */
3733 #define RJT_LOGIN_REQUIRED 0x16	/* Login required */
3734 #define RJT_TOO_MANY_SEQ   0x17	/* Excessive sequences */
3735 #define RJT_XCHG_NOT_STRT  0x18	/* Exchange not started */
3736 #define RJT_UNSUP_SEC_HDR  0x19	/* Security hdr not supported */
3737 #define RJT_UNAVAIL_PATH   0x1A	/* Fabric Path not available */
3738 #define RJT_VENDOR_UNIQUE  0xFF	/* Vendor unique error */
3739 
3740 #define IOERR_SUCCESS                 0x00	/* statLocalError */
3741 #define IOERR_MISSING_CONTINUE        0x01
3742 #define IOERR_SEQUENCE_TIMEOUT        0x02
3743 #define IOERR_INTERNAL_ERROR          0x03
3744 #define IOERR_INVALID_RPI             0x04
3745 #define IOERR_NO_XRI                  0x05
3746 #define IOERR_ILLEGAL_COMMAND         0x06
3747 #define IOERR_XCHG_DROPPED            0x07
3748 #define IOERR_ILLEGAL_FIELD           0x08
3749 #define IOERR_BAD_CONTINUE            0x09
3750 #define IOERR_TOO_MANY_BUFFERS        0x0A
3751 #define IOERR_RCV_BUFFER_WAITING      0x0B
3752 #define IOERR_NO_CONNECTION           0x0C
3753 #define IOERR_TX_DMA_FAILED           0x0D
3754 #define IOERR_RX_DMA_FAILED           0x0E
3755 #define IOERR_ILLEGAL_FRAME           0x0F
3756 #define IOERR_EXTRA_DATA              0x10
3757 #define IOERR_NO_RESOURCES            0x11
3758 #define IOERR_RESERVED                0x12
3759 #define IOERR_ILLEGAL_LENGTH          0x13
3760 #define IOERR_UNSUPPORTED_FEATURE     0x14
3761 #define IOERR_ABORT_IN_PROGRESS       0x15
3762 #define IOERR_ABORT_REQUESTED         0x16
3763 #define IOERR_RECEIVE_BUFFER_TIMEOUT  0x17
3764 #define IOERR_LOOP_OPEN_FAILURE       0x18
3765 #define IOERR_RING_RESET              0x19
3766 #define IOERR_LINK_DOWN               0x1A
3767 #define IOERR_CORRUPTED_DATA          0x1B
3768 #define IOERR_CORRUPTED_RPI           0x1C
3769 #define IOERR_OUT_OF_ORDER_DATA       0x1D
3770 #define IOERR_OUT_OF_ORDER_ACK        0x1E
3771 #define IOERR_DUP_FRAME               0x1F
3772 #define IOERR_LINK_CONTROL_FRAME      0x20	/* ACK_N received */
3773 #define IOERR_BAD_HOST_ADDRESS        0x21
3774 #define IOERR_RCV_HDRBUF_WAITING      0x22
3775 #define IOERR_MISSING_HDR_BUFFER      0x23
3776 #define IOERR_MSEQ_CHAIN_CORRUPTED    0x24
3777 #define IOERR_ABORTMULT_REQUESTED     0x25
3778 #define IOERR_BUFFER_SHORTAGE         0x28
3779 #define IOERR_DEFAULT                 0x29
3780 #define IOERR_CNT                     0x2A
3781 #define IOERR_SLER_FAILURE            0x46
3782 #define IOERR_SLER_CMD_RCV_FAILURE    0x47
3783 #define IOERR_SLER_REC_RJT_ERR        0x48
3784 #define IOERR_SLER_REC_SRR_RETRY_ERR  0x49
3785 #define IOERR_SLER_SRR_RJT_ERR        0x4A
3786 #define IOERR_SLER_RRQ_RJT_ERR        0x4C
3787 #define IOERR_SLER_RRQ_RETRY_ERR      0x4D
3788 #define IOERR_SLER_ABTS_ERR           0x4E
3789 #define IOERR_ELXSEC_KEY_UNWRAP_ERROR		0xF0
3790 #define IOERR_ELXSEC_KEY_UNWRAP_COMPARE_ERROR	0xF1
3791 #define IOERR_ELXSEC_CRYPTO_ERROR		0xF2
3792 #define IOERR_ELXSEC_CRYPTO_COMPARE_ERROR	0xF3
3793 #define IOERR_DRVR_MASK               0x100
3794 #define IOERR_SLI_DOWN                0x101  /* ulpStatus  - Driver defined */
3795 #define IOERR_SLI_BRESET              0x102
3796 #define IOERR_SLI_ABORTED             0x103
3797 #define IOERR_PARAM_MASK              0x1ff
3798 } PARM_ERR;
3799 
3800 typedef union {
3801 	struct {
3802 #ifdef __BIG_ENDIAN_BITFIELD
3803 		uint8_t Rctl;	/* R_CTL field */
3804 		uint8_t Type;	/* TYPE field */
3805 		uint8_t Dfctl;	/* DF_CTL field */
3806 		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3807 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3808 		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3809 		uint8_t Dfctl;	/* DF_CTL field */
3810 		uint8_t Type;	/* TYPE field */
3811 		uint8_t Rctl;	/* R_CTL field */
3812 #endif
3813 
3814 #define BC      0x02		/* Broadcast Received  - Fctl */
3815 #define SI      0x04		/* Sequence Initiative */
3816 #define LA      0x08		/* Ignore Link Attention state */
3817 #define LS      0x80		/* Last Sequence */
3818 	} hcsw;
3819 	uint32_t reserved;
3820 } WORD5;
3821 
3822 /* IOCB Command template for a generic response */
3823 typedef struct {
3824 	uint32_t reserved[4];
3825 	PARM_ERR perr;
3826 } GENERIC_RSP;
3827 
3828 /* IOCB Command template for XMIT / XMIT_BCAST / RCV_SEQUENCE / XMIT_ELS */
3829 typedef struct {
3830 	struct ulp_bde xrsqbde[2];
3831 	uint32_t xrsqRo;	/* Starting Relative Offset */
3832 	WORD5 w5;		/* Header control/status word */
3833 } XR_SEQ_FIELDS;
3834 
3835 /* IOCB Command template for ELS_REQUEST */
3836 typedef struct {
3837 	struct ulp_bde elsReq;
3838 	struct ulp_bde elsRsp;
3839 
3840 #ifdef __BIG_ENDIAN_BITFIELD
3841 	uint32_t word4Rsvd:7;
3842 	uint32_t fl:1;
3843 	uint32_t myID:24;
3844 	uint32_t word5Rsvd:8;
3845 	uint32_t remoteID:24;
3846 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3847 	uint32_t myID:24;
3848 	uint32_t fl:1;
3849 	uint32_t word4Rsvd:7;
3850 	uint32_t remoteID:24;
3851 	uint32_t word5Rsvd:8;
3852 #endif
3853 } ELS_REQUEST;
3854 
3855 /* IOCB Command template for RCV_ELS_REQ */
3856 typedef struct {
3857 	struct ulp_bde elsReq[2];
3858 	uint32_t parmRo;
3859 
3860 #ifdef __BIG_ENDIAN_BITFIELD
3861 	uint32_t word5Rsvd:8;
3862 	uint32_t remoteID:24;
3863 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3864 	uint32_t remoteID:24;
3865 	uint32_t word5Rsvd:8;
3866 #endif
3867 } RCV_ELS_REQ;
3868 
3869 /* IOCB Command template for ABORT / CLOSE_XRI */
3870 typedef struct {
3871 	uint32_t rsvd[3];
3872 	uint32_t abortType;
3873 #define ABORT_TYPE_ABTX  0x00000000
3874 #define ABORT_TYPE_ABTS  0x00000001
3875 	uint32_t parm;
3876 #ifdef __BIG_ENDIAN_BITFIELD
3877 	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3878 	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3879 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3880 	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3881 	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3882 #endif
3883 } AC_XRI;
3884 
3885 /* IOCB Command template for ABORT_MXRI64 */
3886 typedef struct {
3887 	uint32_t rsvd[3];
3888 	uint32_t abortType;
3889 	uint32_t parm;
3890 	uint32_t iotag32;
3891 } A_MXRI64;
3892 
3893 /* IOCB Command template for GET_RPI */
3894 typedef struct {
3895 	uint32_t rsvd[4];
3896 	uint32_t parmRo;
3897 #ifdef __BIG_ENDIAN_BITFIELD
3898 	uint32_t word5Rsvd:8;
3899 	uint32_t remoteID:24;
3900 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3901 	uint32_t remoteID:24;
3902 	uint32_t word5Rsvd:8;
3903 #endif
3904 } GET_RPI;
3905 
3906 /* IOCB Command template for all FCP Initiator commands */
3907 typedef struct {
3908 	struct ulp_bde fcpi_cmnd;	/* FCP_CMND payload descriptor */
3909 	struct ulp_bde fcpi_rsp;	/* Rcv buffer */
3910 	uint32_t fcpi_parm;
3911 	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
3912 } FCPI_FIELDS;
3913 
3914 /* IOCB Command template for all FCP Target commands */
3915 typedef struct {
3916 	struct ulp_bde fcpt_Buffer[2];	/* FCP_CMND payload descriptor */
3917 	uint32_t fcpt_Offset;
3918 	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
3919 } FCPT_FIELDS;
3920 
3921 /* SLI-2 IOCB structure definitions */
3922 
3923 /* IOCB Command template for 64 bit XMIT / XMIT_BCAST / XMIT_ELS */
3924 typedef struct {
3925 	ULP_BDL bdl;
3926 	uint32_t xrsqRo;	/* Starting Relative Offset */
3927 	WORD5 w5;		/* Header control/status word */
3928 } XMT_SEQ_FIELDS64;
3929 
3930 /* This word is remote ports D_ID for XMIT_ELS_RSP64 */
3931 #define xmit_els_remoteID xrsqRo
3932 
3933 /* IOCB Command template for 64 bit RCV_SEQUENCE64 */
3934 typedef struct {
3935 	struct ulp_bde64 rcvBde;
3936 	uint32_t rsvd1;
3937 	uint32_t xrsqRo;	/* Starting Relative Offset */
3938 	WORD5 w5;		/* Header control/status word */
3939 } RCV_SEQ_FIELDS64;
3940 
3941 /* IOCB Command template for ELS_REQUEST64 */
3942 typedef struct {
3943 	ULP_BDL bdl;
3944 #ifdef __BIG_ENDIAN_BITFIELD
3945 	uint32_t word4Rsvd:7;
3946 	uint32_t fl:1;
3947 	uint32_t myID:24;
3948 	uint32_t word5Rsvd:8;
3949 	uint32_t remoteID:24;
3950 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3951 	uint32_t myID:24;
3952 	uint32_t fl:1;
3953 	uint32_t word4Rsvd:7;
3954 	uint32_t remoteID:24;
3955 	uint32_t word5Rsvd:8;
3956 #endif
3957 } ELS_REQUEST64;
3958 
3959 /* IOCB Command template for GEN_REQUEST64 */
3960 typedef struct {
3961 	ULP_BDL bdl;
3962 	uint32_t xrsqRo;	/* Starting Relative Offset */
3963 	WORD5 w5;		/* Header control/status word */
3964 } GEN_REQUEST64;
3965 
3966 /* IOCB Command template for RCV_ELS_REQ64 */
3967 typedef struct {
3968 	struct ulp_bde64 elsReq;
3969 	uint32_t rcvd1;
3970 	uint32_t parmRo;
3971 
3972 #ifdef __BIG_ENDIAN_BITFIELD
3973 	uint32_t word5Rsvd:8;
3974 	uint32_t remoteID:24;
3975 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3976 	uint32_t remoteID:24;
3977 	uint32_t word5Rsvd:8;
3978 #endif
3979 } RCV_ELS_REQ64;
3980 
3981 /* IOCB Command template for RCV_SEQ64 */
3982 struct rcv_seq64 {
3983 	struct ulp_bde64 elsReq;
3984 	uint32_t hbq_1;
3985 	uint32_t parmRo;
3986 #ifdef __BIG_ENDIAN_BITFIELD
3987 	uint32_t rctl:8;
3988 	uint32_t type:8;
3989 	uint32_t dfctl:8;
3990 	uint32_t ls:1;
3991 	uint32_t fs:1;
3992 	uint32_t rsvd2:3;
3993 	uint32_t si:1;
3994 	uint32_t bc:1;
3995 	uint32_t rsvd3:1;
3996 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3997 	uint32_t rsvd3:1;
3998 	uint32_t bc:1;
3999 	uint32_t si:1;
4000 	uint32_t rsvd2:3;
4001 	uint32_t fs:1;
4002 	uint32_t ls:1;
4003 	uint32_t dfctl:8;
4004 	uint32_t type:8;
4005 	uint32_t rctl:8;
4006 #endif
4007 };
4008 
4009 /* IOCB Command template for all 64 bit FCP Initiator commands */
4010 typedef struct {
4011 	ULP_BDL bdl;
4012 	uint32_t fcpi_parm;
4013 	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
4014 } FCPI_FIELDS64;
4015 
4016 /* IOCB Command template for all 64 bit FCP Target commands */
4017 typedef struct {
4018 	ULP_BDL bdl;
4019 	uint32_t fcpt_Offset;
4020 	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
4021 } FCPT_FIELDS64;
4022 
4023 /* IOCB Command template for Async Status iocb commands */
4024 typedef struct {
4025 	uint32_t rsvd[4];
4026 	uint32_t param;
4027 #ifdef __BIG_ENDIAN_BITFIELD
4028 	uint16_t evt_code;		/* High order bits word 5 */
4029 	uint16_t sub_ctxt_tag;		/* Low  order bits word 5 */
4030 #else   /*  __LITTLE_ENDIAN_BITFIELD */
4031 	uint16_t sub_ctxt_tag;		/* High order bits word 5 */
4032 	uint16_t evt_code;		/* Low  order bits word 5 */
4033 #endif
4034 } ASYNCSTAT_FIELDS;
4035 #define ASYNC_TEMP_WARN		0x100
4036 #define ASYNC_TEMP_SAFE		0x101
4037 #define ASYNC_STATUS_CN		0x102
4038 
4039 /* IOCB Command template for CMD_IOCB_RCV_ELS64_CX (0xB7)
4040    or CMD_IOCB_RCV_SEQ64_CX (0xB5) */
4041 
4042 struct rcv_sli3 {
4043 #ifdef __BIG_ENDIAN_BITFIELD
4044 	uint16_t ox_id;
4045 	uint16_t seq_cnt;
4046 
4047 	uint16_t vpi;
4048 	uint16_t word9Rsvd;
4049 #else  /*  __LITTLE_ENDIAN */
4050 	uint16_t seq_cnt;
4051 	uint16_t ox_id;
4052 
4053 	uint16_t word9Rsvd;
4054 	uint16_t vpi;
4055 #endif
4056 	uint32_t word10Rsvd;
4057 	uint32_t acc_len;      /* accumulated length */
4058 	struct ulp_bde64 bde2;
4059 };
4060 
4061 /* Structure used for a single HBQ entry */
4062 struct lpfc_hbq_entry {
4063 	struct ulp_bde64 bde;
4064 	uint32_t buffer_tag;
4065 };
4066 
4067 /* IOCB Command template for QUE_XRI64_CX (0xB3) command */
4068 typedef struct {
4069 	struct lpfc_hbq_entry   buff;
4070 	uint32_t                rsvd;
4071 	uint32_t		rsvd1;
4072 } QUE_XRI64_CX_FIELDS;
4073 
4074 struct que_xri64cx_ext_fields {
4075 	uint32_t	iotag64_low;
4076 	uint32_t	iotag64_high;
4077 	uint32_t	ebde_count;
4078 	uint32_t	rsvd;
4079 	struct lpfc_hbq_entry	buff[5];
4080 };
4081 
4082 struct sli3_bg_fields {
4083 	uint32_t filler[6];	/* word 8-13 in IOCB */
4084 	uint32_t bghm;		/* word 14 - BlockGuard High Water Mark */
4085 /* Bitfields for bgstat (BlockGuard Status - word 15 of IOCB) */
4086 #define BGS_BIDIR_BG_PROF_MASK		0xff000000
4087 #define BGS_BIDIR_BG_PROF_SHIFT		24
4088 #define BGS_BIDIR_ERR_COND_FLAGS_MASK	0x003f0000
4089 #define BGS_BIDIR_ERR_COND_SHIFT	16
4090 #define BGS_BG_PROFILE_MASK		0x0000ff00
4091 #define BGS_BG_PROFILE_SHIFT		8
4092 #define BGS_INVALID_PROF_MASK		0x00000020
4093 #define BGS_INVALID_PROF_SHIFT		5
4094 #define BGS_UNINIT_DIF_BLOCK_MASK	0x00000010
4095 #define BGS_UNINIT_DIF_BLOCK_SHIFT	4
4096 #define BGS_HI_WATER_MARK_PRESENT_MASK	0x00000008
4097 #define BGS_HI_WATER_MARK_PRESENT_SHIFT	3
4098 #define BGS_REFTAG_ERR_MASK		0x00000004
4099 #define BGS_REFTAG_ERR_SHIFT		2
4100 #define BGS_APPTAG_ERR_MASK		0x00000002
4101 #define BGS_APPTAG_ERR_SHIFT		1
4102 #define BGS_GUARD_ERR_MASK		0x00000001
4103 #define BGS_GUARD_ERR_SHIFT		0
4104 	uint32_t bgstat;	/* word 15 - BlockGuard Status */
4105 };
4106 
4107 static inline uint32_t
lpfc_bgs_get_bidir_bg_prof(uint32_t bgstat)4108 lpfc_bgs_get_bidir_bg_prof(uint32_t bgstat)
4109 {
4110 	return (bgstat & BGS_BIDIR_BG_PROF_MASK) >>
4111 				BGS_BIDIR_BG_PROF_SHIFT;
4112 }
4113 
4114 static inline uint32_t
lpfc_bgs_get_bidir_err_cond(uint32_t bgstat)4115 lpfc_bgs_get_bidir_err_cond(uint32_t bgstat)
4116 {
4117 	return (bgstat & BGS_BIDIR_ERR_COND_FLAGS_MASK) >>
4118 				BGS_BIDIR_ERR_COND_SHIFT;
4119 }
4120 
4121 static inline uint32_t
lpfc_bgs_get_bg_prof(uint32_t bgstat)4122 lpfc_bgs_get_bg_prof(uint32_t bgstat)
4123 {
4124 	return (bgstat & BGS_BG_PROFILE_MASK) >>
4125 				BGS_BG_PROFILE_SHIFT;
4126 }
4127 
4128 static inline uint32_t
lpfc_bgs_get_invalid_prof(uint32_t bgstat)4129 lpfc_bgs_get_invalid_prof(uint32_t bgstat)
4130 {
4131 	return (bgstat & BGS_INVALID_PROF_MASK) >>
4132 				BGS_INVALID_PROF_SHIFT;
4133 }
4134 
4135 static inline uint32_t
lpfc_bgs_get_uninit_dif_block(uint32_t bgstat)4136 lpfc_bgs_get_uninit_dif_block(uint32_t bgstat)
4137 {
4138 	return (bgstat & BGS_UNINIT_DIF_BLOCK_MASK) >>
4139 				BGS_UNINIT_DIF_BLOCK_SHIFT;
4140 }
4141 
4142 static inline uint32_t
lpfc_bgs_get_hi_water_mark_present(uint32_t bgstat)4143 lpfc_bgs_get_hi_water_mark_present(uint32_t bgstat)
4144 {
4145 	return (bgstat & BGS_HI_WATER_MARK_PRESENT_MASK) >>
4146 				BGS_HI_WATER_MARK_PRESENT_SHIFT;
4147 }
4148 
4149 static inline uint32_t
lpfc_bgs_get_reftag_err(uint32_t bgstat)4150 lpfc_bgs_get_reftag_err(uint32_t bgstat)
4151 {
4152 	return (bgstat & BGS_REFTAG_ERR_MASK) >>
4153 				BGS_REFTAG_ERR_SHIFT;
4154 }
4155 
4156 static inline uint32_t
lpfc_bgs_get_apptag_err(uint32_t bgstat)4157 lpfc_bgs_get_apptag_err(uint32_t bgstat)
4158 {
4159 	return (bgstat & BGS_APPTAG_ERR_MASK) >>
4160 				BGS_APPTAG_ERR_SHIFT;
4161 }
4162 
4163 static inline uint32_t
lpfc_bgs_get_guard_err(uint32_t bgstat)4164 lpfc_bgs_get_guard_err(uint32_t bgstat)
4165 {
4166 	return (bgstat & BGS_GUARD_ERR_MASK) >>
4167 				BGS_GUARD_ERR_SHIFT;
4168 }
4169 
4170 #define LPFC_EXT_DATA_BDE_COUNT 3
4171 struct fcp_irw_ext {
4172 	uint32_t	io_tag64_low;
4173 	uint32_t	io_tag64_high;
4174 #ifdef __BIG_ENDIAN_BITFIELD
4175 	uint8_t		reserved1;
4176 	uint8_t		reserved2;
4177 	uint8_t		reserved3;
4178 	uint8_t		ebde_count;
4179 #else  /* __LITTLE_ENDIAN */
4180 	uint8_t		ebde_count;
4181 	uint8_t		reserved3;
4182 	uint8_t		reserved2;
4183 	uint8_t		reserved1;
4184 #endif
4185 	uint32_t	reserved4;
4186 	struct ulp_bde64 rbde;		/* response bde */
4187 	struct ulp_bde64 dbde[LPFC_EXT_DATA_BDE_COUNT];	/* data BDE or BPL */
4188 	uint8_t icd[32];		/* immediate command data (32 bytes) */
4189 };
4190 
4191 typedef struct _IOCB {	/* IOCB structure */
4192 	union {
4193 		GENERIC_RSP grsp;	/* Generic response */
4194 		XR_SEQ_FIELDS xrseq;	/* XMIT / BCAST / RCV_SEQUENCE cmd */
4195 		struct ulp_bde cont[3];	/* up to 3 continuation bdes */
4196 		RCV_ELS_REQ rcvels;	/* RCV_ELS_REQ template */
4197 		AC_XRI acxri;	/* ABORT / CLOSE_XRI template */
4198 		A_MXRI64 amxri;	/* abort multiple xri command overlay */
4199 		GET_RPI getrpi;	/* GET_RPI template */
4200 		FCPI_FIELDS fcpi;	/* FCP Initiator template */
4201 		FCPT_FIELDS fcpt;	/* FCP target template */
4202 
4203 		/* SLI-2 structures */
4204 
4205 		struct ulp_bde64 cont64[2];  /* up to 2 64 bit continuation
4206 					      * bde_64s */
4207 		ELS_REQUEST64 elsreq64;	/* ELS_REQUEST template */
4208 		GEN_REQUEST64 genreq64;	/* GEN_REQUEST template */
4209 		RCV_ELS_REQ64 rcvels64;	/* RCV_ELS_REQ template */
4210 		XMT_SEQ_FIELDS64 xseq64;	/* XMIT / BCAST cmd */
4211 		FCPI_FIELDS64 fcpi64;	/* FCP 64 bit Initiator template */
4212 		FCPT_FIELDS64 fcpt64;	/* FCP 64 bit target template */
4213 		ASYNCSTAT_FIELDS asyncstat; /* async_status iocb */
4214 		QUE_XRI64_CX_FIELDS quexri64cx; /* que_xri64_cx fields */
4215 		struct rcv_seq64 rcvseq64;	/* RCV_SEQ64 and RCV_CONT64 */
4216 		struct sli4_bls_rsp bls_rsp; /* UNSOL ABTS BLS_RSP params */
4217 		uint32_t ulpWord[IOCB_WORD_SZ - 2];	/* generic 6 'words' */
4218 	} un;
4219 	union {
4220 		struct {
4221 #ifdef __BIG_ENDIAN_BITFIELD
4222 			uint16_t ulpContext;	/* High order bits word 6 */
4223 			uint16_t ulpIoTag;	/* Low  order bits word 6 */
4224 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4225 			uint16_t ulpIoTag;	/* Low  order bits word 6 */
4226 			uint16_t ulpContext;	/* High order bits word 6 */
4227 #endif
4228 		} t1;
4229 		struct {
4230 #ifdef __BIG_ENDIAN_BITFIELD
4231 			uint16_t ulpContext;	/* High order bits word 6 */
4232 			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
4233 			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
4234 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4235 			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
4236 			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
4237 			uint16_t ulpContext;	/* High order bits word 6 */
4238 #endif
4239 		} t2;
4240 	} un1;
4241 #define ulpContext un1.t1.ulpContext
4242 #define ulpIoTag   un1.t1.ulpIoTag
4243 #define ulpIoTag0  un1.t2.ulpIoTag0
4244 
4245 #ifdef __BIG_ENDIAN_BITFIELD
4246 	uint32_t ulpTimeout:8;
4247 	uint32_t ulpXS:1;
4248 	uint32_t ulpFCP2Rcvy:1;
4249 	uint32_t ulpPU:2;
4250 	uint32_t ulpIr:1;
4251 	uint32_t ulpClass:3;
4252 	uint32_t ulpCommand:8;
4253 	uint32_t ulpStatus:4;
4254 	uint32_t ulpBdeCount:2;
4255 	uint32_t ulpLe:1;
4256 	uint32_t ulpOwner:1;	/* Low order bit word 7 */
4257 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4258 	uint32_t ulpOwner:1;	/* Low order bit word 7 */
4259 	uint32_t ulpLe:1;
4260 	uint32_t ulpBdeCount:2;
4261 	uint32_t ulpStatus:4;
4262 	uint32_t ulpCommand:8;
4263 	uint32_t ulpClass:3;
4264 	uint32_t ulpIr:1;
4265 	uint32_t ulpPU:2;
4266 	uint32_t ulpFCP2Rcvy:1;
4267 	uint32_t ulpXS:1;
4268 	uint32_t ulpTimeout:8;
4269 #endif
4270 
4271 	union {
4272 		struct rcv_sli3 rcvsli3; /* words 8 - 15 */
4273 
4274 		/* words 8-31 used for que_xri_cx iocb */
4275 		struct que_xri64cx_ext_fields que_xri64cx_ext_words;
4276 		struct fcp_irw_ext fcp_ext;
4277 		uint32_t sli3Words[24]; /* 96 extra bytes for SLI-3 */
4278 
4279 		/* words 8-15 for BlockGuard */
4280 		struct sli3_bg_fields sli3_bg;
4281 	} unsli3;
4282 
4283 #define ulpCt_h ulpXS
4284 #define ulpCt_l ulpFCP2Rcvy
4285 
4286 #define IOCB_FCP	   1	/* IOCB is used for FCP ELS cmds-ulpRsvByte */
4287 #define IOCB_IP		   2	/* IOCB is used for IP ELS cmds */
4288 #define PARM_UNUSED        0	/* PU field (Word 4) not used */
4289 #define PARM_REL_OFF       1	/* PU field (Word 4) = R. O. */
4290 #define PARM_READ_CHECK    2	/* PU field (Word 4) = Data Transfer Length */
4291 #define PARM_NPIV_DID	   3
4292 #define CLASS1             0	/* Class 1 */
4293 #define CLASS2             1	/* Class 2 */
4294 #define CLASS3             2	/* Class 3 */
4295 #define CLASS_FCP_INTERMIX 7	/* FCP Data->Cls 1, all else->Cls 2 */
4296 
4297 #define IOSTAT_SUCCESS         0x0	/* ulpStatus  - HBA defined */
4298 #define IOSTAT_FCP_RSP_ERROR   0x1
4299 #define IOSTAT_REMOTE_STOP     0x2
4300 #define IOSTAT_LOCAL_REJECT    0x3
4301 #define IOSTAT_NPORT_RJT       0x4
4302 #define IOSTAT_FABRIC_RJT      0x5
4303 #define IOSTAT_NPORT_BSY       0x6
4304 #define IOSTAT_FABRIC_BSY      0x7
4305 #define IOSTAT_INTERMED_RSP    0x8
4306 #define IOSTAT_LS_RJT          0x9
4307 #define IOSTAT_BA_RJT          0xA
4308 #define IOSTAT_RSVD1           0xB
4309 #define IOSTAT_RSVD2           0xC
4310 #define IOSTAT_RSVD3           0xD
4311 #define IOSTAT_RSVD4           0xE
4312 #define IOSTAT_NEED_BUFFER     0xF
4313 #define IOSTAT_DRIVER_REJECT   0x10   /* ulpStatus  - Driver defined */
4314 #define IOSTAT_DEFAULT         0xF    /* Same as rsvd5 for now */
4315 #define IOSTAT_CNT             0x11
4316 
4317 } IOCB_t;
4318 
4319 
4320 #define SLI1_SLIM_SIZE   (4 * 1024)
4321 
4322 /* Up to 498 IOCBs will fit into 16k
4323  * 256 (MAILBOX_t) + 140 (PCB_t) + ( 32 (IOCB_t) * 498 ) = < 16384
4324  */
4325 #define SLI2_SLIM_SIZE   (64 * 1024)
4326 
4327 /* Maximum IOCBs that will fit in SLI2 slim */
4328 #define MAX_SLI2_IOCB    498
4329 #define MAX_SLIM_IOCB_SIZE (SLI2_SLIM_SIZE - \
4330 			    (sizeof(MAILBOX_t) + sizeof(PCB_t) + \
4331 			    sizeof(uint32_t) * MAILBOX_EXT_WSIZE))
4332 
4333 /* HBQ entries are 4 words each = 4k */
4334 #define LPFC_TOTAL_HBQ_SIZE (sizeof(struct lpfc_hbq_entry) *  \
4335 			     lpfc_sli_hbq_count())
4336 
4337 struct lpfc_sli2_slim {
4338 	MAILBOX_t mbx;
4339 	uint32_t  mbx_ext_words[MAILBOX_EXT_WSIZE];
4340 	PCB_t pcb;
4341 	IOCB_t IOCBs[MAX_SLIM_IOCB_SIZE];
4342 };
4343 
4344 /*
4345  * This function checks PCI device to allow special handling for LC HBAs.
4346  *
4347  * Parameters:
4348  * device : struct pci_dev 's device field
4349  *
4350  * return 1 => TRUE
4351  *        0 => FALSE
4352  */
4353 static inline int
lpfc_is_LC_HBA(unsigned short device)4354 lpfc_is_LC_HBA(unsigned short device)
4355 {
4356 	if ((device == PCI_DEVICE_ID_TFLY) ||
4357 	    (device == PCI_DEVICE_ID_PFLY) ||
4358 	    (device == PCI_DEVICE_ID_LP101) ||
4359 	    (device == PCI_DEVICE_ID_BMID) ||
4360 	    (device == PCI_DEVICE_ID_BSMB) ||
4361 	    (device == PCI_DEVICE_ID_ZMID) ||
4362 	    (device == PCI_DEVICE_ID_ZSMB) ||
4363 	    (device == PCI_DEVICE_ID_SAT_MID) ||
4364 	    (device == PCI_DEVICE_ID_SAT_SMB) ||
4365 	    (device == PCI_DEVICE_ID_RFLY))
4366 		return 1;
4367 	else
4368 		return 0;
4369 }
4370 
4371 /*
4372  * Determine if an IOCB failed because of a link event or firmware reset.
4373  */
4374 
4375 static inline int
lpfc_error_lost_link(IOCB_t * iocbp)4376 lpfc_error_lost_link(IOCB_t *iocbp)
4377 {
4378 	return (iocbp->ulpStatus == IOSTAT_LOCAL_REJECT &&
4379 		(iocbp->un.ulpWord[4] == IOERR_SLI_ABORTED ||
4380 		 iocbp->un.ulpWord[4] == IOERR_LINK_DOWN ||
4381 		 iocbp->un.ulpWord[4] == IOERR_SLI_DOWN));
4382 }
4383 
4384 #define MENLO_TRANSPORT_TYPE 0xfe
4385 #define MENLO_CONTEXT 0
4386 #define MENLO_PU 3
4387 #define MENLO_TIMEOUT 30
4388 #define SETVAR_MLOMNT 0x103107
4389 #define SETVAR_MLORST 0x103007
4390 
4391 #define BPL_ALIGN_SZ 8 /* 8 byte alignment for bpl and mbufs */
4392