xref: /openbmc/linux/drivers/scsi/lpfc/lpfc_hw.h (revision 65b96377)
1 /*******************************************************************
2  * This file is part of the Emulex Linux Device Driver for         *
3  * Fibre Channel Host Bus Adapters.                                *
4  * Copyright (C) 2017-2022 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 		__be32 ls_rjt_error_be;
668 		uint32_t lsRjtError;
669 		struct {
670 			uint8_t lsRjtRsvd0;	/* FC Word 0, bit 24:31 */
671 
672 			uint8_t lsRjtRsnCode;	/* FC Word 0, bit 16:23 */
673 			/* LS_RJT reason codes */
674 #define LSRJT_INVALID_CMD     0x01
675 #define LSRJT_LOGICAL_ERR     0x03
676 #define LSRJT_LOGICAL_BSY     0x05
677 #define LSRJT_PROTOCOL_ERR    0x07
678 #define LSRJT_UNABLE_TPC      0x09	/* Unable to perform command */
679 #define LSRJT_CMD_UNSUPPORTED 0x0B
680 #define LSRJT_VENDOR_UNIQUE   0xFF	/* See Byte 3 */
681 
682 			uint8_t lsRjtRsnCodeExp; /* FC Word 0, bit 8:15 */
683 			/* LS_RJT reason explanation */
684 #define LSEXP_NOTHING_MORE      0x00
685 #define LSEXP_SPARM_OPTIONS     0x01
686 #define LSEXP_SPARM_ICTL        0x03
687 #define LSEXP_SPARM_RCTL        0x05
688 #define LSEXP_SPARM_RCV_SIZE    0x07
689 #define LSEXP_SPARM_CONCUR_SEQ  0x09
690 #define LSEXP_SPARM_CREDIT      0x0B
691 #define LSEXP_INVALID_PNAME     0x0D
692 #define LSEXP_INVALID_NNAME     0x0E
693 #define LSEXP_INVALID_CSP       0x0F
694 #define LSEXP_INVALID_ASSOC_HDR 0x11
695 #define LSEXP_ASSOC_HDR_REQ     0x13
696 #define LSEXP_INVALID_O_SID     0x15
697 #define LSEXP_INVALID_OX_RX     0x17
698 #define LSEXP_CMD_IN_PROGRESS   0x19
699 #define LSEXP_PORT_LOGIN_REQ    0x1E
700 #define LSEXP_INVALID_NPORT_ID  0x1F
701 #define LSEXP_INVALID_SEQ_ID    0x21
702 #define LSEXP_INVALID_XCHG      0x23
703 #define LSEXP_INACTIVE_XCHG     0x25
704 #define LSEXP_RQ_REQUIRED       0x27
705 #define LSEXP_OUT_OF_RESOURCE   0x29
706 #define LSEXP_CANT_GIVE_DATA    0x2A
707 #define LSEXP_REQ_UNSUPPORTED   0x2C
708 			uint8_t vendorUnique;	/* FC Word 0, bit  0: 7 */
709 		} b;
710 	} un;
711 };
712 
713 /*
714  *  N_Port Login (FLOGO/PLOGO Request) Payload Definition
715  */
716 
717 typedef struct _LOGO {		/* Structure is in Big Endian format */
718 	union {
719 		uint32_t nPortId32;	/* Access nPortId as a word */
720 		struct {
721 			uint8_t word1Reserved1;	/* FC Word 1, bit 31:24 */
722 			uint8_t nPortIdByte0;	/* N_port  ID bit 16:23 */
723 			uint8_t nPortIdByte1;	/* N_port  ID bit  8:15 */
724 			uint8_t nPortIdByte2;	/* N_port  ID bit  0: 7 */
725 		} b;
726 	} un;
727 	struct lpfc_name portName;	/* N_port name field */
728 } LOGO;
729 
730 /*
731  *  FCP Login (PRLI Request / ACC) Payload Definition
732  */
733 
734 #define PRLX_PAGE_LEN   0x10
735 #define TPRLO_PAGE_LEN  0x14
736 
737 typedef struct _PRLI {		/* Structure is in Big Endian format */
738 	uint8_t prliType;	/* FC Parm Word 0, bit 24:31 */
739 
740 #define PRLI_FCP_TYPE 0x08
741 #define PRLI_NVME_TYPE 0x28
742 	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */
743 
744 #ifdef __BIG_ENDIAN_BITFIELD
745 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
746 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
747 	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
748 
749 	/*    ACC = imagePairEstablished */
750 	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
751 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
752 #else	/*  __LITTLE_ENDIAN_BITFIELD */
753 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
754 	uint8_t word0Reserved2:1;	/* FC Parm Word 0, bit 12 */
755 	uint8_t estabImagePair:1;	/* FC Parm Word 0, bit 13 */
756 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
757 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
758 	/*    ACC = imagePairEstablished */
759 #endif
760 
761 #define PRLI_REQ_EXECUTED     0x1	/* acceptRspCode */
762 #define PRLI_NO_RESOURCES     0x2
763 #define PRLI_INIT_INCOMPLETE  0x3
764 #define PRLI_NO_SUCH_PA       0x4
765 #define PRLI_PREDEF_CONFIG    0x5
766 #define PRLI_PARTIAL_SUCCESS  0x6
767 #define PRLI_INVALID_PAGE_CNT 0x7
768 	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */
769 
770 	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */
771 
772 	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */
773 
774 	uint8_t word3Reserved1;	/* FC Parm Word 3, bit 24:31 */
775 	uint8_t word3Reserved2;	/* FC Parm Word 3, bit 16:23 */
776 
777 #ifdef __BIG_ENDIAN_BITFIELD
778 	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
779 	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
780 	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
781 	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
782 	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
783 	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
784 	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
785 	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
786 	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
787 	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
788 	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
789 	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
790 	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
791 	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
792 	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
793 	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
794 #else	/*  __LITTLE_ENDIAN_BITFIELD */
795 	uint16_t Retry:1;	/* FC Parm Word 3, bit  8 */
796 	uint16_t TaskRetryIdReq:1;	/* FC Parm Word 3, bit  9 */
797 	uint16_t Word3bit10Resved:1;	/* FC Parm Word 3, bit 10 */
798 	uint16_t Word3bit11Resved:1;	/* FC Parm Word 3, bit 11 */
799 	uint16_t Word3bit12Resved:1;	/* FC Parm Word 3, bit 12 */
800 	uint16_t Word3bit13Resved:1;	/* FC Parm Word 3, bit 13 */
801 	uint16_t Word3bit14Resved:1;	/* FC Parm Word 3, bit 14 */
802 	uint16_t Word3bit15Resved:1;	/* FC Parm Word 3, bit 15 */
803 	uint16_t writeXferRdyDis:1;	/* FC Parm Word 3, bit  0 */
804 	uint16_t readXferRdyDis:1;	/* FC Parm Word 3, bit  1 */
805 	uint16_t dataRspMixEna:1;	/* FC Parm Word 3, bit  2 */
806 	uint16_t cmdDataMixEna:1;	/* FC Parm Word 3, bit  3 */
807 	uint16_t targetFunc:1;	/* FC Parm Word 3, bit  4 */
808 	uint16_t initiatorFunc:1;	/* FC Parm Word 3, bit  5 */
809 	uint16_t dataOverLay:1;	/* FC Parm Word 3, bit  6 */
810 	uint16_t ConfmComplAllowed:1;	/* FC Parm Word 3, bit  7 */
811 #endif
812 } PRLI;
813 
814 /*
815  *  FCP Logout (PRLO Request / ACC) Payload Definition
816  */
817 
818 typedef struct _PRLO {		/* Structure is in Big Endian format */
819 	uint8_t prloType;	/* FC Parm Word 0, bit 24:31 */
820 
821 #define PRLO_FCP_TYPE  0x08
822 	uint8_t word0Reserved1;	/* FC Parm Word 0, bit 16:23 */
823 
824 #ifdef __BIG_ENDIAN_BITFIELD
825 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
826 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
827 	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
828 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
829 #else	/*  __LITTLE_ENDIAN_BITFIELD */
830 	uint8_t acceptRspCode:4;	/* FC Parm Word 0, bit 8:11, ACC ONLY */
831 	uint8_t word0Reserved2:2;	/* FC Parm Word 0, bit 12:13 */
832 	uint8_t respProcAssocV:1;	/* FC Parm Word 0, bit 14 */
833 	uint8_t origProcAssocV:1;	/* FC Parm Word 0, bit 15 */
834 #endif
835 
836 #define PRLO_REQ_EXECUTED     0x1	/* acceptRspCode */
837 #define PRLO_NO_SUCH_IMAGE    0x4
838 #define PRLO_INVALID_PAGE_CNT 0x7
839 
840 	uint8_t word0Reserved3;	/* FC Parm Word 0, bit 0:7 */
841 
842 	uint32_t origProcAssoc;	/* FC Parm Word 1, bit 0:31 */
843 
844 	uint32_t respProcAssoc;	/* FC Parm Word 2, bit 0:31 */
845 
846 	uint32_t word3Reserved1;	/* FC Parm Word 3, bit 0:31 */
847 } PRLO;
848 
849 typedef struct _ADISC {		/* Structure is in Big Endian format */
850 	uint32_t hardAL_PA;
851 	struct lpfc_name portName;
852 	struct lpfc_name nodeName;
853 	uint32_t DID;
854 } __packed ADISC;
855 
856 typedef struct _FARP {		/* Structure is in Big Endian format */
857 	uint32_t Mflags:8;
858 	uint32_t Odid:24;
859 #define FARP_NO_ACTION          0	/* FARP information enclosed, no
860 					   action */
861 #define FARP_MATCH_PORT         0x1	/* Match on Responder Port Name */
862 #define FARP_MATCH_NODE         0x2	/* Match on Responder Node Name */
863 #define FARP_MATCH_IP           0x4	/* Match on IP address, not supported */
864 #define FARP_MATCH_IPV4         0x5	/* Match on IPV4 address, not
865 					   supported */
866 #define FARP_MATCH_IPV6         0x6	/* Match on IPV6 address, not
867 					   supported */
868 	uint32_t Rflags:8;
869 	uint32_t Rdid:24;
870 #define FARP_REQUEST_PLOGI      0x1	/* Request for PLOGI */
871 #define FARP_REQUEST_FARPR      0x2	/* Request for FARP Response */
872 	struct lpfc_name OportName;
873 	struct lpfc_name OnodeName;
874 	struct lpfc_name RportName;
875 	struct lpfc_name RnodeName;
876 	uint8_t Oipaddr[16];
877 	uint8_t Ripaddr[16];
878 } FARP;
879 
880 typedef struct _FAN {		/* Structure is in Big Endian format */
881 	uint32_t Fdid;
882 	struct lpfc_name FportName;
883 	struct lpfc_name FnodeName;
884 } __packed FAN;
885 
886 typedef struct _SCR {		/* Structure is in Big Endian format */
887 	uint8_t resvd1;
888 	uint8_t resvd2;
889 	uint8_t resvd3;
890 	uint8_t Function;
891 #define  SCR_FUNC_FABRIC     0x01
892 #define  SCR_FUNC_NPORT      0x02
893 #define  SCR_FUNC_FULL       0x03
894 #define  SCR_CLEAR           0xff
895 } SCR;
896 
897 typedef struct _RNID_TOP_DISC {
898 	struct lpfc_name portName;
899 	uint8_t resvd[8];
900 	uint32_t unitType;
901 #define RNID_HBA            0x7
902 #define RNID_HOST           0xa
903 #define RNID_DRIVER         0xd
904 	uint32_t physPort;
905 	uint32_t attachedNodes;
906 	uint16_t ipVersion;
907 #define RNID_IPV4           0x1
908 #define RNID_IPV6           0x2
909 	uint16_t UDPport;
910 	uint8_t ipAddr[16];
911 	uint16_t resvd1;
912 	uint16_t flags;
913 #define RNID_TD_SUPPORT     0x1
914 #define RNID_LP_VALID       0x2
915 } RNID_TOP_DISC;
916 
917 typedef struct _RNID {		/* Structure is in Big Endian format */
918 	uint8_t Format;
919 #define RNID_TOPOLOGY_DISC  0xdf
920 	uint8_t CommonLen;
921 	uint8_t resvd1;
922 	uint8_t SpecificLen;
923 	struct lpfc_name portName;
924 	struct lpfc_name nodeName;
925 	union {
926 		RNID_TOP_DISC topologyDisc;	/* topology disc (0xdf) */
927 	} un;
928 } __packed RNID;
929 
930 struct RLS {			/* Structure is in Big Endian format */
931 	uint32_t rls;
932 #define rls_rsvd_SHIFT		24
933 #define rls_rsvd_MASK		0x000000ff
934 #define rls_rsvd_WORD		rls
935 #define rls_did_SHIFT		0
936 #define rls_did_MASK		0x00ffffff
937 #define rls_did_WORD		rls
938 };
939 
940 struct  RLS_RSP {		/* Structure is in Big Endian format */
941 	uint32_t linkFailureCnt;
942 	uint32_t lossSyncCnt;
943 	uint32_t lossSignalCnt;
944 	uint32_t primSeqErrCnt;
945 	uint32_t invalidXmitWord;
946 	uint32_t crcCnt;
947 };
948 
949 struct RRQ {			/* Structure is in Big Endian format */
950 	uint32_t rrq;
951 #define rrq_rsvd_SHIFT		24
952 #define rrq_rsvd_MASK		0x000000ff
953 #define rrq_rsvd_WORD		rrq
954 #define rrq_did_SHIFT		0
955 #define rrq_did_MASK		0x00ffffff
956 #define rrq_did_WORD		rrq
957 	uint32_t rrq_exchg;
958 #define rrq_oxid_SHIFT		16
959 #define rrq_oxid_MASK		0xffff
960 #define rrq_oxid_WORD		rrq_exchg
961 #define rrq_rxid_SHIFT		0
962 #define rrq_rxid_MASK		0xffff
963 #define rrq_rxid_WORD		rrq_exchg
964 };
965 
966 #define LPFC_MAX_VFN_PER_PFN	255 /* Maximum VFs allowed per ARI */
967 #define LPFC_DEF_VFN_PER_PFN	0   /* Default VFs due to platform limitation*/
968 
969 struct RTV_RSP {		/* Structure is in Big Endian format */
970 	uint32_t ratov;
971 	uint32_t edtov;
972 	uint32_t qtov;
973 #define qtov_rsvd0_SHIFT	28
974 #define qtov_rsvd0_MASK		0x0000000f
975 #define qtov_rsvd0_WORD		qtov		/* reserved */
976 #define qtov_edtovres_SHIFT	27
977 #define qtov_edtovres_MASK	0x00000001
978 #define qtov_edtovres_WORD	qtov		/* E_D_TOV Resolution */
979 #define qtov__rsvd1_SHIFT	19
980 #define qtov_rsvd1_MASK		0x0000003f
981 #define qtov_rsvd1_WORD		qtov		/* reserved */
982 #define qtov_rttov_SHIFT	18
983 #define qtov_rttov_MASK		0x00000001
984 #define qtov_rttov_WORD		qtov		/* R_T_TOV value */
985 #define qtov_rsvd2_SHIFT	0
986 #define qtov_rsvd2_MASK		0x0003ffff
987 #define qtov_rsvd2_WORD		qtov		/* reserved */
988 };
989 
990 
991 typedef struct  _RPL {		/* Structure is in Big Endian format */
992 	uint32_t maxsize;
993 	uint32_t index;
994 } RPL;
995 
996 typedef struct  _PORT_NUM_BLK {
997 	uint32_t portNum;
998 	uint32_t portID;
999 	struct lpfc_name portName;
1000 } PORT_NUM_BLK;
1001 
1002 typedef struct  _RPL_RSP {	/* Structure is in Big Endian format */
1003 	uint32_t listLen;
1004 	uint32_t index;
1005 	PORT_NUM_BLK port_num_blk;
1006 } RPL_RSP;
1007 
1008 /* This is used for RSCN command */
1009 typedef struct _D_ID {		/* Structure is in Big Endian format */
1010 	union {
1011 		uint32_t word;
1012 		struct {
1013 #ifdef __BIG_ENDIAN_BITFIELD
1014 			uint8_t resv;
1015 			uint8_t domain;
1016 			uint8_t area;
1017 			uint8_t id;
1018 #else	/*  __LITTLE_ENDIAN_BITFIELD */
1019 			uint8_t id;
1020 			uint8_t area;
1021 			uint8_t domain;
1022 			uint8_t resv;
1023 #endif
1024 		} b;
1025 	} un;
1026 } D_ID;
1027 
1028 #define RSCN_ADDRESS_FORMAT_PORT	0x0
1029 #define RSCN_ADDRESS_FORMAT_AREA	0x1
1030 #define RSCN_ADDRESS_FORMAT_DOMAIN	0x2
1031 #define RSCN_ADDRESS_FORMAT_FABRIC	0x3
1032 #define RSCN_ADDRESS_FORMAT_MASK	0x3
1033 
1034 /*
1035  *  Structure to define all ELS Payload types
1036  */
1037 
1038 typedef struct _ELS_PKT {	/* Structure is in Big Endian format */
1039 	uint8_t elsCode;	/* FC Word 0, bit 24:31 */
1040 	uint8_t elsByte1;
1041 	uint8_t elsByte2;
1042 	uint8_t elsByte3;
1043 	union {
1044 		struct ls_rjt lsRjt;	/* Payload for LS_RJT ELS response */
1045 		struct serv_parm logi;	/* Payload for PLOGI/FLOGI/PDISC/ACC */
1046 		LOGO logo;	/* Payload for PLOGO/FLOGO/ACC */
1047 		PRLI prli;	/* Payload for PRLI/ACC */
1048 		PRLO prlo;	/* Payload for PRLO/ACC */
1049 		ADISC adisc;	/* Payload for ADISC/ACC */
1050 		FARP farp;	/* Payload for FARP/ACC */
1051 		FAN fan;	/* Payload for FAN */
1052 		SCR scr;	/* Payload for SCR/ACC */
1053 		RNID rnid;	/* Payload for RNID */
1054 		uint8_t pad[128 - 4];	/* Pad out to payload of 128 bytes */
1055 	} un;
1056 } ELS_PKT;
1057 
1058 /*
1059  * Link Cable Beacon (LCB) ELS Frame
1060  */
1061 
1062 struct fc_lcb_request_frame {
1063 	uint32_t      lcb_command;      /* ELS command opcode (0x81)     */
1064 	uint8_t       lcb_sub_command;/* LCB Payload Word 1, bit 24:31 */
1065 #define LPFC_LCB_ON		0x1
1066 #define LPFC_LCB_OFF		0x2
1067 	uint8_t       reserved[2];
1068 	uint8_t	      capability;	/* LCB Payload Word 1, bit 0:7 */
1069 	uint8_t       lcb_type; /* LCB Payload Word 2, bit 24:31 */
1070 #define LPFC_LCB_GREEN		0x1
1071 #define LPFC_LCB_AMBER		0x2
1072 	uint8_t       lcb_frequency;    /* LCB Payload Word 2, bit 16:23 */
1073 #define LCB_CAPABILITY_DURATION	1
1074 #define BEACON_VERSION_V1	1
1075 #define BEACON_VERSION_V0	0
1076 	uint16_t      lcb_duration;     /* LCB Payload Word 2, bit 15:0  */
1077 };
1078 
1079 /*
1080  * Link Cable Beacon (LCB) ELS Response Frame
1081  */
1082 struct fc_lcb_res_frame {
1083 	uint32_t      lcb_ls_acc;       /* Acceptance of LCB request (0x02) */
1084 	uint8_t       lcb_sub_command;/* LCB Payload Word 1, bit 24:31 */
1085 	uint8_t       reserved[2];
1086 	uint8_t	      capability;	/* LCB Payload Word 1, bit 0:7 */
1087 	uint8_t       lcb_type; /* LCB Payload Word 2, bit 24:31 */
1088 	uint8_t       lcb_frequency;    /* LCB Payload Word 2, bit 16:23 */
1089 	uint16_t      lcb_duration;     /* LCB Payload Word 2, bit 15:0  */
1090 };
1091 
1092 /*
1093  * Read Diagnostic Parameters (RDP) ELS frame.
1094  */
1095 #define SFF_PG0_IDENT_SFP              0x3
1096 
1097 #define SFP_FLAG_PT_OPTICAL            0x0
1098 #define SFP_FLAG_PT_SWLASER            0x01
1099 #define SFP_FLAG_PT_LWLASER_LC1310     0x02
1100 #define SFP_FLAG_PT_LWLASER_LL1550     0x03
1101 #define SFP_FLAG_PT_MASK               0x0F
1102 #define SFP_FLAG_PT_SHIFT              0
1103 
1104 #define SFP_FLAG_IS_OPTICAL_PORT       0x01
1105 #define SFP_FLAG_IS_OPTICAL_MASK       0x010
1106 #define SFP_FLAG_IS_OPTICAL_SHIFT      4
1107 
1108 #define SFP_FLAG_IS_DESC_VALID         0x01
1109 #define SFP_FLAG_IS_DESC_VALID_MASK    0x020
1110 #define SFP_FLAG_IS_DESC_VALID_SHIFT   5
1111 
1112 #define SFP_FLAG_CT_UNKNOWN            0x0
1113 #define SFP_FLAG_CT_SFP_PLUS           0x01
1114 #define SFP_FLAG_CT_MASK               0x3C
1115 #define SFP_FLAG_CT_SHIFT              6
1116 
1117 struct fc_rdp_port_name_info {
1118 	uint8_t wwnn[8];
1119 	uint8_t wwpn[8];
1120 };
1121 
1122 
1123 /*
1124  * Link Error Status Block Structure (FC-FS-3) for RDP
1125  * This similar to RPS ELS
1126  */
1127 struct fc_link_status {
1128 	uint32_t      link_failure_cnt;
1129 	uint32_t      loss_of_synch_cnt;
1130 	uint32_t      loss_of_signal_cnt;
1131 	uint32_t      primitive_seq_proto_err;
1132 	uint32_t      invalid_trans_word;
1133 	uint32_t      invalid_crc_cnt;
1134 
1135 };
1136 
1137 #define RDP_PORT_NAMES_DESC_TAG  0x00010003
1138 struct fc_rdp_port_name_desc {
1139 	uint32_t	tag;     /* 0001 0003h */
1140 	uint32_t	length;  /* set to size of payload struct */
1141 	struct fc_rdp_port_name_info  port_names;
1142 };
1143 
1144 
1145 struct fc_rdp_fec_info {
1146 	uint32_t CorrectedBlocks;
1147 	uint32_t UncorrectableBlocks;
1148 };
1149 
1150 #define RDP_FEC_DESC_TAG  0x00010005
1151 struct fc_fec_rdp_desc {
1152 	uint32_t tag;
1153 	uint32_t length;
1154 	struct fc_rdp_fec_info info;
1155 };
1156 
1157 struct fc_rdp_link_error_status_payload_info {
1158 	struct fc_link_status link_status; /* 24 bytes */
1159 	uint32_t  port_type;             /* bits 31-30 only */
1160 };
1161 
1162 #define RDP_LINK_ERROR_STATUS_DESC_TAG  0x00010002
1163 struct fc_rdp_link_error_status_desc {
1164 	uint32_t         tag;     /* 0001 0002h */
1165 	uint32_t         length;  /* set to size of payload struct */
1166 	struct fc_rdp_link_error_status_payload_info info;
1167 };
1168 
1169 #define VN_PT_PHY_UNKNOWN      0x00
1170 #define VN_PT_PHY_PF_PORT      0x01
1171 #define VN_PT_PHY_ETH_MAC      0x10
1172 #define VN_PT_PHY_SHIFT                30
1173 
1174 #define RDP_PS_1GB             0x8000
1175 #define RDP_PS_2GB             0x4000
1176 #define RDP_PS_4GB             0x2000
1177 #define RDP_PS_10GB            0x1000
1178 #define RDP_PS_8GB             0x0800
1179 #define RDP_PS_16GB            0x0400
1180 #define RDP_PS_32GB            0x0200
1181 #define RDP_PS_64GB            0x0100
1182 #define RDP_PS_128GB           0x0080
1183 #define RDP_PS_256GB           0x0040
1184 
1185 #define RDP_CAP_USER_CONFIGURED 0x0002
1186 #define RDP_CAP_UNKNOWN         0x0001
1187 #define RDP_PS_UNKNOWN          0x0002
1188 #define RDP_PS_NOT_ESTABLISHED  0x0001
1189 
1190 struct fc_rdp_port_speed {
1191 	uint16_t   capabilities;
1192 	uint16_t   speed;
1193 };
1194 
1195 struct fc_rdp_port_speed_info {
1196 	struct fc_rdp_port_speed   port_speed;
1197 };
1198 
1199 #define RDP_PORT_SPEED_DESC_TAG  0x00010001
1200 struct fc_rdp_port_speed_desc {
1201 	uint32_t         tag;            /* 00010001h */
1202 	uint32_t         length;         /* set to size of payload struct */
1203 	struct fc_rdp_port_speed_info info;
1204 };
1205 
1206 #define RDP_NPORT_ID_SIZE      4
1207 #define RDP_N_PORT_DESC_TAG    0x00000003
1208 struct fc_rdp_nport_desc {
1209 	uint32_t         tag;          /* 0000 0003h, big endian */
1210 	uint32_t         length;       /* size of RDP_N_PORT_ID struct */
1211 	uint32_t         nport_id : 12;
1212 	uint32_t         reserved : 8;
1213 };
1214 
1215 
1216 struct fc_rdp_link_service_info {
1217 	uint32_t         els_req;    /* Request payload word 0 value.*/
1218 };
1219 
1220 #define RDP_LINK_SERVICE_DESC_TAG  0x00000001
1221 struct fc_rdp_link_service_desc {
1222 	uint32_t         tag;     /* Descriptor tag  1 */
1223 	uint32_t         length;  /* set to size of payload struct. */
1224 	struct fc_rdp_link_service_info  payload;
1225 				  /* must be ELS req Word 0(0x18) */
1226 };
1227 
1228 struct fc_rdp_sfp_info {
1229 	uint16_t	temperature;
1230 	uint16_t	vcc;
1231 	uint16_t	tx_bias;
1232 	uint16_t	tx_power;
1233 	uint16_t	rx_power;
1234 	uint16_t	flags;
1235 };
1236 
1237 #define RDP_SFP_DESC_TAG  0x00010000
1238 struct fc_rdp_sfp_desc {
1239 	uint32_t         tag;
1240 	uint32_t         length;  /* set to size of sfp_info struct */
1241 	struct fc_rdp_sfp_info sfp_info;
1242 };
1243 
1244 /* Buffer Credit Descriptor */
1245 struct fc_rdp_bbc_info {
1246 	uint32_t              port_bbc; /* FC_Port buffer-to-buffer credit */
1247 	uint32_t              attached_port_bbc;
1248 	uint32_t              rtt;      /* Round trip time */
1249 };
1250 #define RDP_BBC_DESC_TAG  0x00010006
1251 struct fc_rdp_bbc_desc {
1252 	uint32_t              tag;
1253 	uint32_t              length;
1254 	struct fc_rdp_bbc_info  bbc_info;
1255 };
1256 
1257 /* Optical Element Type Transgression Flags */
1258 #define RDP_OET_LOW_WARNING  0x1
1259 #define RDP_OET_HIGH_WARNING 0x2
1260 #define RDP_OET_LOW_ALARM    0x4
1261 #define RDP_OET_HIGH_ALARM   0x8
1262 
1263 #define RDP_OED_TEMPERATURE  0x1
1264 #define RDP_OED_VOLTAGE      0x2
1265 #define RDP_OED_TXBIAS       0x3
1266 #define RDP_OED_TXPOWER      0x4
1267 #define RDP_OED_RXPOWER      0x5
1268 
1269 #define RDP_OED_TYPE_SHIFT   28
1270 /* Optical Element Data descriptor */
1271 struct fc_rdp_oed_info {
1272 	uint16_t            hi_alarm;
1273 	uint16_t            lo_alarm;
1274 	uint16_t            hi_warning;
1275 	uint16_t            lo_warning;
1276 	uint32_t            function_flags;
1277 };
1278 #define RDP_OED_DESC_TAG  0x00010007
1279 struct fc_rdp_oed_sfp_desc {
1280 	uint32_t             tag;
1281 	uint32_t             length;
1282 	struct fc_rdp_oed_info oed_info;
1283 };
1284 
1285 /* Optical Product Data descriptor */
1286 struct fc_rdp_opd_sfp_info {
1287 	uint8_t            vendor_name[16];
1288 	uint8_t            model_number[16];
1289 	uint8_t            serial_number[16];
1290 	uint8_t            revision[4];
1291 	uint8_t            date[8];
1292 };
1293 
1294 #define RDP_OPD_DESC_TAG  0x00010008
1295 struct fc_rdp_opd_sfp_desc {
1296 	uint32_t             tag;
1297 	uint32_t             length;
1298 	struct fc_rdp_opd_sfp_info opd_info;
1299 };
1300 
1301 struct fc_rdp_req_frame {
1302 	uint32_t         rdp_command;           /* ELS command opcode (0x18)*/
1303 	uint32_t         rdp_des_length;        /* RDP Payload Word 1 */
1304 	struct fc_rdp_nport_desc nport_id_desc; /* RDP Payload Word 2 - 4 */
1305 };
1306 
1307 
1308 struct fc_rdp_res_frame {
1309 	uint32_t    reply_sequence;		/* FC word0 LS_ACC or LS_RJT */
1310 	uint32_t   length;			/* FC Word 1      */
1311 	struct fc_rdp_link_service_desc link_service_desc;    /* Word 2 -4   */
1312 	struct fc_rdp_sfp_desc sfp_desc;                      /* Word 5 -9   */
1313 	struct fc_rdp_port_speed_desc portspeed_desc;         /* Word 10 -12 */
1314 	struct fc_rdp_link_error_status_desc link_error_desc; /* Word 13 -21 */
1315 	struct fc_rdp_port_name_desc diag_port_names_desc;    /* Word 22 -27 */
1316 	struct fc_rdp_port_name_desc attached_port_names_desc;/* Word 28 -33 */
1317 	struct fc_fec_rdp_desc fec_desc;                      /* FC word 34-37*/
1318 	struct fc_rdp_bbc_desc bbc_desc;                      /* FC Word 38-42*/
1319 	struct fc_rdp_oed_sfp_desc oed_temp_desc;             /* FC Word 43-47*/
1320 	struct fc_rdp_oed_sfp_desc oed_voltage_desc;          /* FC word 48-52*/
1321 	struct fc_rdp_oed_sfp_desc oed_txbias_desc;           /* FC word 53-57*/
1322 	struct fc_rdp_oed_sfp_desc oed_txpower_desc;          /* FC word 58-62*/
1323 	struct fc_rdp_oed_sfp_desc oed_rxpower_desc;          /* FC word 63-67*/
1324 	struct fc_rdp_opd_sfp_desc opd_desc;                  /* FC word 68-84*/
1325 };
1326 
1327 
1328 /* UVEM */
1329 
1330 #define LPFC_UVEM_SIZE 60
1331 #define LPFC_UVEM_VEM_ID_DESC_SIZE 16
1332 #define LPFC_UVEM_VE_MAP_DESC_SIZE 20
1333 
1334 #define VEM_ID_DESC_TAG  0x0001000A
1335 struct lpfc_vem_id_desc {
1336 	uint32_t tag;
1337 	uint32_t length;
1338 	uint8_t vem_id[16];
1339 };
1340 
1341 #define LPFC_QFPA_SIZE	4
1342 
1343 #define INSTANTIATED_VE_DESC_TAG  0x0001000B
1344 struct instantiated_ve_desc {
1345 	uint32_t tag;
1346 	uint32_t length;
1347 	uint8_t global_vem_id[16];
1348 	uint32_t word6;
1349 #define lpfc_instantiated_local_id_SHIFT   0
1350 #define lpfc_instantiated_local_id_MASK    0x000000ff
1351 #define lpfc_instantiated_local_id_WORD    word6
1352 #define lpfc_instantiated_nport_id_SHIFT   8
1353 #define lpfc_instantiated_nport_id_MASK    0x00ffffff
1354 #define lpfc_instantiated_nport_id_WORD    word6
1355 };
1356 
1357 #define DEINSTANTIATED_VE_DESC_TAG  0x0001000C
1358 struct deinstantiated_ve_desc {
1359 	uint32_t tag;
1360 	uint32_t length;
1361 	uint8_t global_vem_id[16];
1362 	uint32_t word6;
1363 #define lpfc_deinstantiated_nport_id_SHIFT   0
1364 #define lpfc_deinstantiated_nport_id_MASK    0x000000ff
1365 #define lpfc_deinstantiated_nport_id_WORD    word6
1366 #define lpfc_deinstantiated_local_id_SHIFT   24
1367 #define lpfc_deinstantiated_local_id_MASK    0x00ffffff
1368 #define lpfc_deinstantiated_local_id_WORD    word6
1369 };
1370 
1371 /* Query Fabric Priority Allocation Response */
1372 #define LPFC_PRIORITY_RANGE_DESC_SIZE 12
1373 
1374 struct priority_range_desc {
1375 	uint32_t tag;
1376 	uint32_t length;
1377 	uint8_t lo_range;
1378 	uint8_t hi_range;
1379 	uint8_t qos_priority;
1380 	uint8_t local_ve_id;
1381 };
1382 
1383 struct fc_qfpa_res {
1384 	uint32_t reply_sequence;	/* LS_ACC or LS_RJT */
1385 	uint32_t length;	/* FC Word 1    */
1386 	struct priority_range_desc desc[1];
1387 };
1388 
1389 /* Application Server command code */
1390 /* VMID               */
1391 
1392 #define SLI_CT_APP_SEV_Subtypes     0x20	/* Application Server subtype */
1393 
1394 #define SLI_CTAS_GAPPIA_ENT    0x0100	/* Get Application Identifier */
1395 #define SLI_CTAS_GALLAPPIA     0x0101	/* Get All Application Identifier */
1396 #define SLI_CTAS_GALLAPPIA_ID  0x0102	/* Get All Application Identifier */
1397 					/* for Nport */
1398 #define SLI_CTAS_GAPPIA_IDAPP  0x0103	/* Get Application Identifier */
1399 					/* for Nport */
1400 #define SLI_CTAS_RAPP_IDENT    0x0200	/* Register Application Identifier */
1401 #define SLI_CTAS_DAPP_IDENT    0x0300	/* Deregister Application */
1402 					/* Identifier */
1403 #define SLI_CTAS_DALLAPP_ID    0x0301	/* Deregister All Application */
1404 					/* Identifier */
1405 
1406 struct entity_id_object {
1407 	uint8_t entity_id_len;
1408 	uint8_t entity_id[255];	/* VM UUID */
1409 };
1410 
1411 struct app_id_object {
1412 	uint32_t port_id;
1413 	uint32_t app_id;
1414 	struct entity_id_object obj;
1415 };
1416 
1417 struct lpfc_vmid_rapp_ident_list {
1418 	uint32_t no_of_objects;
1419 	struct entity_id_object obj[1];
1420 };
1421 
1422 struct lpfc_vmid_dapp_ident_list {
1423 	uint32_t no_of_objects;
1424 	struct entity_id_object obj[1];
1425 };
1426 
1427 #define GALLAPPIA_ID_LAST  0x80
1428 struct lpfc_vmid_gallapp_ident_list {
1429 	uint8_t control;
1430 	uint8_t reserved[3];
1431 	struct app_id_object app_id;
1432 };
1433 
1434 #define RAPP_IDENT_OFFSET  (offsetof(struct lpfc_sli_ct_request, un) + 4)
1435 #define DAPP_IDENT_OFFSET  (offsetof(struct lpfc_sli_ct_request, un) + 4)
1436 #define GALLAPPIA_ID_SIZE  (offsetof(struct lpfc_sli_ct_request, un) + 4)
1437 #define DALLAPP_ID_SIZE    (offsetof(struct lpfc_sli_ct_request, un) + 4)
1438 
1439 /******** FDMI ********/
1440 
1441 /* lpfc_sli_ct_request defines the CT_IU preamble for FDMI commands */
1442 #define  SLI_CT_FDMI_Subtypes     0x10	/* Management Service Subtype */
1443 
1444 /* Definitions for HBA / Port attribute entries */
1445 
1446 /* Attribute Entry */
1447 struct lpfc_fdmi_attr_entry {
1448 	union {
1449 		uint32_t AttrInt;
1450 		uint8_t  AttrTypes[32];
1451 		uint8_t  AttrString[256];
1452 		struct lpfc_name AttrWWN;
1453 	} un;
1454 };
1455 
1456 struct lpfc_fdmi_attr_def { /* Defined in TLV format */
1457 	/* Structure is in Big Endian format */
1458 	uint32_t AttrType:16;
1459 	uint32_t AttrLen:16;
1460 	/* Marks start of Value (ATTRIBUTE_ENTRY) */
1461 	struct lpfc_fdmi_attr_entry AttrValue;
1462 } __packed;
1463 
1464 /*
1465  * HBA Attribute Block
1466  */
1467 struct lpfc_fdmi_attr_block {
1468 	uint32_t EntryCnt;		/* Number of HBA attribute entries */
1469 	struct lpfc_fdmi_attr_entry Entry;	/* Variable-length array */
1470 };
1471 
1472 /*
1473  * Port Entry
1474  */
1475 struct lpfc_fdmi_port_entry {
1476 	struct lpfc_name PortName;
1477 };
1478 
1479 /*
1480  * HBA Identifier
1481  */
1482 struct lpfc_fdmi_hba_ident {
1483 	struct lpfc_name PortName;
1484 };
1485 
1486 /*
1487  * Registered Port List Format
1488  */
1489 struct lpfc_fdmi_reg_port_list {
1490 	uint32_t EntryCnt;
1491 	struct lpfc_fdmi_port_entry pe;
1492 } __packed;
1493 
1494 /*
1495  * Register HBA(RHBA)
1496  */
1497 struct lpfc_fdmi_reg_hba {
1498 	struct lpfc_fdmi_hba_ident hi;
1499 	struct lpfc_fdmi_reg_port_list rpl;
1500 };
1501 
1502 /******** MI MIB ********/
1503 #define SLI_CT_MIB_Subtypes	0x11
1504 
1505 /*
1506  * Register HBA Attributes (RHAT)
1507  */
1508 struct lpfc_fdmi_reg_hbaattr {
1509 	struct lpfc_name HBA_PortName;
1510 	struct lpfc_fdmi_attr_block ab;
1511 };
1512 
1513 /*
1514  * Register Port Attributes (RPA)
1515  */
1516 struct lpfc_fdmi_reg_portattr {
1517 	struct lpfc_name PortName;
1518 	struct lpfc_fdmi_attr_block ab;
1519 };
1520 
1521 /*
1522  * HBA MAnagement Operations Command Codes
1523  */
1524 #define  SLI_MGMT_GRHL     0x100	/* Get registered HBA list */
1525 #define  SLI_MGMT_GHAT     0x101	/* Get HBA attributes */
1526 #define  SLI_MGMT_GRPL     0x102	/* Get registered Port list */
1527 #define  SLI_MGMT_GPAT     0x110	/* Get Port attributes */
1528 #define  SLI_MGMT_GPAS     0x120	/* Get Port Statistics */
1529 #define  SLI_MGMT_RHBA     0x200	/* Register HBA */
1530 #define  SLI_MGMT_RHAT     0x201	/* Register HBA attributes */
1531 #define  SLI_MGMT_RPRT     0x210	/* Register Port */
1532 #define  SLI_MGMT_RPA      0x211	/* Register Port attributes */
1533 #define  SLI_MGMT_DHBA     0x300	/* De-register HBA */
1534 #define  SLI_MGMT_DHAT     0x301	/* De-register HBA attributes */
1535 #define  SLI_MGMT_DPRT     0x310	/* De-register Port */
1536 #define  SLI_MGMT_DPA      0x311	/* De-register Port attributes */
1537 
1538 #define LPFC_FDMI_MAX_RETRY     3  /* Max retries for a FDMI command */
1539 
1540 /*
1541  * HBA Attribute Types
1542  */
1543 #define  RHBA_NODENAME           0x1 /* 8 byte WWNN */
1544 #define  RHBA_MANUFACTURER       0x2 /* 4 to 64 byte ASCII string */
1545 #define  RHBA_SERIAL_NUMBER      0x3 /* 4 to 64 byte ASCII string */
1546 #define  RHBA_MODEL              0x4 /* 4 to 256 byte ASCII string */
1547 #define  RHBA_MODEL_DESCRIPTION  0x5 /* 4 to 256 byte ASCII string */
1548 #define  RHBA_HARDWARE_VERSION   0x6 /* 4 to 256 byte ASCII string */
1549 #define  RHBA_DRIVER_VERSION     0x7 /* 4 to 256 byte ASCII string */
1550 #define  RHBA_OPTION_ROM_VERSION 0x8 /* 4 to 256 byte ASCII string */
1551 #define  RHBA_FIRMWARE_VERSION   0x9 /* 4 to 256 byte ASCII string */
1552 #define  RHBA_OS_NAME_VERSION	 0xa /* 4 to 256 byte ASCII string */
1553 #define  RHBA_MAX_CT_PAYLOAD_LEN 0xb /* 32-bit unsigned int */
1554 #define  RHBA_SYM_NODENAME       0xc /* 4 to 256 byte ASCII string */
1555 #define  RHBA_VENDOR_INFO        0xd  /* 32-bit unsigned int */
1556 #define  RHBA_NUM_PORTS          0xe  /* 32-bit unsigned int */
1557 #define  RHBA_FABRIC_WWNN        0xf  /* 8 byte WWNN */
1558 #define  RHBA_BIOS_VERSION       0x10 /* 4 to 256 byte ASCII string */
1559 #define  RHBA_BIOS_STATE         0x11 /* 32-bit unsigned int */
1560 #define  RHBA_VENDOR_ID          0xe0 /* 8 byte ASCII string */
1561 
1562 /* Bit mask for all individual HBA attributes */
1563 #define LPFC_FDMI_HBA_ATTR_wwnn			0x00000001
1564 #define LPFC_FDMI_HBA_ATTR_manufacturer		0x00000002
1565 #define LPFC_FDMI_HBA_ATTR_sn			0x00000004
1566 #define LPFC_FDMI_HBA_ATTR_model		0x00000008
1567 #define LPFC_FDMI_HBA_ATTR_description		0x00000010
1568 #define LPFC_FDMI_HBA_ATTR_hdw_ver		0x00000020
1569 #define LPFC_FDMI_HBA_ATTR_drvr_ver		0x00000040
1570 #define LPFC_FDMI_HBA_ATTR_rom_ver		0x00000080
1571 #define LPFC_FDMI_HBA_ATTR_fmw_ver		0x00000100
1572 #define LPFC_FDMI_HBA_ATTR_os_ver		0x00000200
1573 #define LPFC_FDMI_HBA_ATTR_ct_len		0x00000400
1574 #define LPFC_FDMI_HBA_ATTR_symbolic_name	0x00000800
1575 #define LPFC_FDMI_HBA_ATTR_vendor_info		0x00001000 /* Not used */
1576 #define LPFC_FDMI_HBA_ATTR_num_ports		0x00002000
1577 #define LPFC_FDMI_HBA_ATTR_fabric_wwnn		0x00004000
1578 #define LPFC_FDMI_HBA_ATTR_bios_ver		0x00008000
1579 #define LPFC_FDMI_HBA_ATTR_bios_state		0x00010000 /* Not used */
1580 #define LPFC_FDMI_HBA_ATTR_vendor_id		0x00020000
1581 
1582 /* Bit mask for FDMI-1 defined HBA attributes */
1583 #define LPFC_FDMI1_HBA_ATTR			0x000007ff
1584 
1585 /* Bit mask for FDMI-2 defined HBA attributes */
1586 /* Skip vendor_info and bios_state */
1587 #define LPFC_FDMI2_HBA_ATTR			0x0002efff
1588 
1589 /*
1590  * Port Attribute Types
1591  */
1592 #define  RPRT_SUPPORTED_FC4_TYPES     0x1 /* 32 byte binary array */
1593 #define  RPRT_SUPPORTED_SPEED         0x2 /* 32-bit unsigned int */
1594 #define  RPRT_PORT_SPEED              0x3 /* 32-bit unsigned int */
1595 #define  RPRT_MAX_FRAME_SIZE          0x4 /* 32-bit unsigned int */
1596 #define  RPRT_OS_DEVICE_NAME          0x5 /* 4 to 256 byte ASCII string */
1597 #define  RPRT_HOST_NAME               0x6 /* 4 to 256 byte ASCII string */
1598 #define  RPRT_NODENAME                0x7 /* 8 byte WWNN */
1599 #define  RPRT_PORTNAME                0x8 /* 8 byte WWPN */
1600 #define  RPRT_SYM_PORTNAME            0x9 /* 4 to 256 byte ASCII string */
1601 #define  RPRT_PORT_TYPE               0xa /* 32-bit unsigned int */
1602 #define  RPRT_SUPPORTED_CLASS         0xb /* 32-bit unsigned int */
1603 #define  RPRT_FABRICNAME              0xc /* 8 byte Fabric WWPN */
1604 #define  RPRT_ACTIVE_FC4_TYPES        0xd /* 32 byte binary array */
1605 #define  RPRT_PORT_STATE              0x101 /* 32-bit unsigned int */
1606 #define  RPRT_DISC_PORT               0x102 /* 32-bit unsigned int */
1607 #define  RPRT_PORT_ID                 0x103 /* 32-bit unsigned int */
1608 #define  RPRT_VENDOR_MI               0xf047 /* vendor ascii string */
1609 #define  RPRT_SMART_SERVICE           0xf100 /* 4 to 256 byte ASCII string */
1610 #define  RPRT_SMART_GUID              0xf101 /* 8 byte WWNN + 8 byte WWPN */
1611 #define  RPRT_SMART_VERSION           0xf102 /* 4 to 256 byte ASCII string */
1612 #define  RPRT_SMART_MODEL             0xf103 /* 4 to 256 byte ASCII string */
1613 #define  RPRT_SMART_PORT_INFO         0xf104 /* 32-bit unsigned int */
1614 #define  RPRT_SMART_QOS               0xf105 /* 32-bit unsigned int */
1615 #define  RPRT_SMART_SECURITY          0xf106 /* 32-bit unsigned int */
1616 
1617 /* Bit mask for all individual PORT attributes */
1618 #define LPFC_FDMI_PORT_ATTR_fc4type		0x00000001
1619 #define LPFC_FDMI_PORT_ATTR_support_speed	0x00000002
1620 #define LPFC_FDMI_PORT_ATTR_speed		0x00000004
1621 #define LPFC_FDMI_PORT_ATTR_max_frame		0x00000008
1622 #define LPFC_FDMI_PORT_ATTR_os_devname		0x00000010
1623 #define LPFC_FDMI_PORT_ATTR_host_name		0x00000020
1624 #define LPFC_FDMI_PORT_ATTR_wwnn		0x00000040
1625 #define LPFC_FDMI_PORT_ATTR_wwpn		0x00000080
1626 #define LPFC_FDMI_PORT_ATTR_symbolic_name	0x00000100
1627 #define LPFC_FDMI_PORT_ATTR_port_type		0x00000200
1628 #define LPFC_FDMI_PORT_ATTR_class		0x00000400
1629 #define LPFC_FDMI_PORT_ATTR_fabric_wwpn		0x00000800
1630 #define LPFC_FDMI_PORT_ATTR_port_state		0x00001000
1631 #define LPFC_FDMI_PORT_ATTR_active_fc4type	0x00002000
1632 #define LPFC_FDMI_PORT_ATTR_num_disc		0x00004000
1633 #define LPFC_FDMI_PORT_ATTR_nportid		0x00008000
1634 #define LPFC_FDMI_SMART_ATTR_service		0x00010000 /* Vendor specific */
1635 #define LPFC_FDMI_SMART_ATTR_guid		0x00020000 /* Vendor specific */
1636 #define LPFC_FDMI_SMART_ATTR_version		0x00040000 /* Vendor specific */
1637 #define LPFC_FDMI_SMART_ATTR_model		0x00080000 /* Vendor specific */
1638 #define LPFC_FDMI_SMART_ATTR_port_info		0x00100000 /* Vendor specific */
1639 #define LPFC_FDMI_SMART_ATTR_qos		0x00200000 /* Vendor specific */
1640 #define LPFC_FDMI_SMART_ATTR_security		0x00400000 /* Vendor specific */
1641 #define LPFC_FDMI_VENDOR_ATTR_mi		0x00800000 /* Vendor specific */
1642 
1643 /* Bit mask for FDMI-1 defined PORT attributes */
1644 #define LPFC_FDMI1_PORT_ATTR			0x0000003f
1645 
1646 /* Bit mask for FDMI-2 defined PORT attributes */
1647 #define LPFC_FDMI2_PORT_ATTR			0x0000ffff
1648 
1649 /* Bit mask for Smart SAN defined PORT attributes */
1650 #define LPFC_FDMI2_SMART_ATTR			0x007fffff
1651 
1652 /* Defines for PORT port state attribute */
1653 #define LPFC_FDMI_PORTSTATE_UNKNOWN	1
1654 #define LPFC_FDMI_PORTSTATE_ONLINE	2
1655 
1656 /* Defines for PORT port type attribute */
1657 #define LPFC_FDMI_PORTTYPE_UNKNOWN	0
1658 #define LPFC_FDMI_PORTTYPE_NPORT	1
1659 #define LPFC_FDMI_PORTTYPE_NLPORT	2
1660 
1661 /*
1662  *  Begin HBA configuration parameters.
1663  *  The PCI configuration register BAR assignments are:
1664  *  BAR0, offset 0x10 - SLIM base memory address
1665  *  BAR1, offset 0x14 - SLIM base memory high address
1666  *  BAR2, offset 0x18 - REGISTER base memory address
1667  *  BAR3, offset 0x1c - REGISTER base memory high address
1668  *  BAR4, offset 0x20 - BIU I/O registers
1669  *  BAR5, offset 0x24 - REGISTER base io high address
1670  */
1671 
1672 /* Number of rings currently used and available. */
1673 #define MAX_SLI3_CONFIGURED_RINGS     3
1674 #define MAX_SLI3_RINGS                4
1675 
1676 /* IOCB / Mailbox is owned by FireFly */
1677 #define OWN_CHIP        1
1678 
1679 /* IOCB / Mailbox is owned by Host */
1680 #define OWN_HOST        0
1681 
1682 /* Number of 4-byte words in an IOCB. */
1683 #define IOCB_WORD_SZ    8
1684 
1685 /* network headers for Dfctl field */
1686 #define FC_NET_HDR      0x20
1687 
1688 /* Start FireFly Register definitions */
1689 #define PCI_VENDOR_ID_EMULEX        0x10df
1690 #define PCI_DEVICE_ID_FIREFLY       0x1ae5
1691 #define PCI_DEVICE_ID_PROTEUS_VF    0xe100
1692 #define PCI_DEVICE_ID_BALIUS        0xe131
1693 #define PCI_DEVICE_ID_PROTEUS_PF    0xe180
1694 #define PCI_DEVICE_ID_LANCER_FC     0xe200
1695 #define PCI_DEVICE_ID_LANCER_FC_VF  0xe208
1696 #define PCI_DEVICE_ID_LANCER_FCOE   0xe260
1697 #define PCI_DEVICE_ID_LANCER_FCOE_VF 0xe268
1698 #define PCI_DEVICE_ID_LANCER_G6_FC  0xe300
1699 #define PCI_DEVICE_ID_LANCER_G7_FC  0xf400
1700 #define PCI_DEVICE_ID_LANCER_G7P_FC 0xf500
1701 #define PCI_DEVICE_ID_SAT_SMB       0xf011
1702 #define PCI_DEVICE_ID_SAT_MID       0xf015
1703 #define PCI_DEVICE_ID_RFLY          0xf095
1704 #define PCI_DEVICE_ID_PFLY          0xf098
1705 #define PCI_DEVICE_ID_LP101         0xf0a1
1706 #define PCI_DEVICE_ID_TFLY          0xf0a5
1707 #define PCI_DEVICE_ID_BSMB          0xf0d1
1708 #define PCI_DEVICE_ID_BMID          0xf0d5
1709 #define PCI_DEVICE_ID_ZSMB          0xf0e1
1710 #define PCI_DEVICE_ID_ZMID          0xf0e5
1711 #define PCI_DEVICE_ID_NEPTUNE       0xf0f5
1712 #define PCI_DEVICE_ID_NEPTUNE_SCSP  0xf0f6
1713 #define PCI_DEVICE_ID_NEPTUNE_DCSP  0xf0f7
1714 #define PCI_DEVICE_ID_SAT           0xf100
1715 #define PCI_DEVICE_ID_SAT_SCSP      0xf111
1716 #define PCI_DEVICE_ID_SAT_DCSP      0xf112
1717 #define PCI_DEVICE_ID_FALCON        0xf180
1718 #define PCI_DEVICE_ID_SUPERFLY      0xf700
1719 #define PCI_DEVICE_ID_DRAGONFLY     0xf800
1720 #define PCI_DEVICE_ID_CENTAUR       0xf900
1721 #define PCI_DEVICE_ID_PEGASUS       0xf980
1722 #define PCI_DEVICE_ID_THOR          0xfa00
1723 #define PCI_DEVICE_ID_VIPER         0xfb00
1724 #define PCI_DEVICE_ID_LP10000S      0xfc00
1725 #define PCI_DEVICE_ID_LP11000S      0xfc10
1726 #define PCI_DEVICE_ID_LPE11000S     0xfc20
1727 #define PCI_DEVICE_ID_SAT_S         0xfc40
1728 #define PCI_DEVICE_ID_PROTEUS_S     0xfc50
1729 #define PCI_DEVICE_ID_HELIOS        0xfd00
1730 #define PCI_DEVICE_ID_HELIOS_SCSP   0xfd11
1731 #define PCI_DEVICE_ID_HELIOS_DCSP   0xfd12
1732 #define PCI_DEVICE_ID_ZEPHYR        0xfe00
1733 #define PCI_DEVICE_ID_HORNET        0xfe05
1734 #define PCI_DEVICE_ID_ZEPHYR_SCSP   0xfe11
1735 #define PCI_DEVICE_ID_ZEPHYR_DCSP   0xfe12
1736 #define PCI_VENDOR_ID_SERVERENGINE  0x19a2
1737 #define PCI_DEVICE_ID_TIGERSHARK    0x0704
1738 #define PCI_DEVICE_ID_TOMCAT        0x0714
1739 #define PCI_DEVICE_ID_SKYHAWK       0x0724
1740 #define PCI_DEVICE_ID_SKYHAWK_VF    0x072c
1741 
1742 #define JEDEC_ID_ADDRESS            0x0080001c
1743 #define FIREFLY_JEDEC_ID            0x1ACC
1744 #define SUPERFLY_JEDEC_ID           0x0020
1745 #define DRAGONFLY_JEDEC_ID          0x0021
1746 #define DRAGONFLY_V2_JEDEC_ID       0x0025
1747 #define CENTAUR_2G_JEDEC_ID         0x0026
1748 #define CENTAUR_1G_JEDEC_ID         0x0028
1749 #define PEGASUS_ORION_JEDEC_ID      0x0036
1750 #define PEGASUS_JEDEC_ID            0x0038
1751 #define THOR_JEDEC_ID               0x0012
1752 #define HELIOS_JEDEC_ID             0x0364
1753 #define ZEPHYR_JEDEC_ID             0x0577
1754 #define VIPER_JEDEC_ID              0x4838
1755 #define SATURN_JEDEC_ID             0x1004
1756 #define HORNET_JDEC_ID              0x2057706D
1757 
1758 #define JEDEC_ID_MASK               0x0FFFF000
1759 #define JEDEC_ID_SHIFT              12
1760 #define FC_JEDEC_ID(id)             ((id & JEDEC_ID_MASK) >> JEDEC_ID_SHIFT)
1761 
1762 typedef struct {		/* FireFly BIU registers */
1763 	uint32_t hostAtt;	/* See definitions for Host Attention
1764 				   register */
1765 	uint32_t chipAtt;	/* See definitions for Chip Attention
1766 				   register */
1767 	uint32_t hostStatus;	/* See definitions for Host Status register */
1768 	uint32_t hostControl;	/* See definitions for Host Control register */
1769 	uint32_t buiConfig;	/* See definitions for BIU configuration
1770 				   register */
1771 } FF_REGS;
1772 
1773 /* IO Register size in bytes */
1774 #define FF_REG_AREA_SIZE       256
1775 
1776 /* Host Attention Register */
1777 
1778 #define HA_REG_OFFSET  0	/* Byte offset from register base address */
1779 
1780 #define HA_R0RE_REQ    0x00000001	/* Bit  0 */
1781 #define HA_R0CE_RSP    0x00000002	/* Bit  1 */
1782 #define HA_R0ATT       0x00000008	/* Bit  3 */
1783 #define HA_R1RE_REQ    0x00000010	/* Bit  4 */
1784 #define HA_R1CE_RSP    0x00000020	/* Bit  5 */
1785 #define HA_R1ATT       0x00000080	/* Bit  7 */
1786 #define HA_R2RE_REQ    0x00000100	/* Bit  8 */
1787 #define HA_R2CE_RSP    0x00000200	/* Bit  9 */
1788 #define HA_R2ATT       0x00000800	/* Bit 11 */
1789 #define HA_R3RE_REQ    0x00001000	/* Bit 12 */
1790 #define HA_R3CE_RSP    0x00002000	/* Bit 13 */
1791 #define HA_R3ATT       0x00008000	/* Bit 15 */
1792 #define HA_LATT        0x20000000	/* Bit 29 */
1793 #define HA_MBATT       0x40000000	/* Bit 30 */
1794 #define HA_ERATT       0x80000000	/* Bit 31 */
1795 
1796 #define HA_RXRE_REQ    0x00000001	/* Bit  0 */
1797 #define HA_RXCE_RSP    0x00000002	/* Bit  1 */
1798 #define HA_RXATT       0x00000008	/* Bit  3 */
1799 #define HA_RXMASK      0x0000000f
1800 
1801 #define HA_R0_CLR_MSK	(HA_R0RE_REQ | HA_R0CE_RSP | HA_R0ATT)
1802 #define HA_R1_CLR_MSK	(HA_R1RE_REQ | HA_R1CE_RSP | HA_R1ATT)
1803 #define HA_R2_CLR_MSK	(HA_R2RE_REQ | HA_R2CE_RSP | HA_R2ATT)
1804 #define HA_R3_CLR_MSK	(HA_R3RE_REQ | HA_R3CE_RSP | HA_R3ATT)
1805 
1806 #define HA_R0_POS	3
1807 #define HA_R1_POS	7
1808 #define HA_R2_POS	11
1809 #define HA_R3_POS	15
1810 #define HA_LE_POS	29
1811 #define HA_MB_POS	30
1812 #define HA_ER_POS	31
1813 /* Chip Attention Register */
1814 
1815 #define CA_REG_OFFSET  4	/* Byte offset from register base address */
1816 
1817 #define CA_R0CE_REQ    0x00000001	/* Bit  0 */
1818 #define CA_R0RE_RSP    0x00000002	/* Bit  1 */
1819 #define CA_R0ATT       0x00000008	/* Bit  3 */
1820 #define CA_R1CE_REQ    0x00000010	/* Bit  4 */
1821 #define CA_R1RE_RSP    0x00000020	/* Bit  5 */
1822 #define CA_R1ATT       0x00000080	/* Bit  7 */
1823 #define CA_R2CE_REQ    0x00000100	/* Bit  8 */
1824 #define CA_R2RE_RSP    0x00000200	/* Bit  9 */
1825 #define CA_R2ATT       0x00000800	/* Bit 11 */
1826 #define CA_R3CE_REQ    0x00001000	/* Bit 12 */
1827 #define CA_R3RE_RSP    0x00002000	/* Bit 13 */
1828 #define CA_R3ATT       0x00008000	/* Bit 15 */
1829 #define CA_MBATT       0x40000000	/* Bit 30 */
1830 
1831 /* Host Status Register */
1832 
1833 #define HS_REG_OFFSET  8	/* Byte offset from register base address */
1834 
1835 #define HS_MBRDY       0x00400000	/* Bit 22 */
1836 #define HS_FFRDY       0x00800000	/* Bit 23 */
1837 #define HS_FFER8       0x01000000	/* Bit 24 */
1838 #define HS_FFER7       0x02000000	/* Bit 25 */
1839 #define HS_FFER6       0x04000000	/* Bit 26 */
1840 #define HS_FFER5       0x08000000	/* Bit 27 */
1841 #define HS_FFER4       0x10000000	/* Bit 28 */
1842 #define HS_FFER3       0x20000000	/* Bit 29 */
1843 #define HS_FFER2       0x40000000	/* Bit 30 */
1844 #define HS_FFER1       0x80000000	/* Bit 31 */
1845 #define HS_CRIT_TEMP   0x00000100	/* Bit 8  */
1846 #define HS_FFERM       0xFF000100	/* Mask for error bits 31:24 and 8 */
1847 #define UNPLUG_ERR     0x00000001	/* Indicate pci hot unplug */
1848 /* Host Control Register */
1849 
1850 #define HC_REG_OFFSET  12	/* Byte offset from register base address */
1851 
1852 #define HC_MBINT_ENA   0x00000001	/* Bit  0 */
1853 #define HC_R0INT_ENA   0x00000002	/* Bit  1 */
1854 #define HC_R1INT_ENA   0x00000004	/* Bit  2 */
1855 #define HC_R2INT_ENA   0x00000008	/* Bit  3 */
1856 #define HC_R3INT_ENA   0x00000010	/* Bit  4 */
1857 #define HC_INITHBI     0x02000000	/* Bit 25 */
1858 #define HC_INITMB      0x04000000	/* Bit 26 */
1859 #define HC_INITFF      0x08000000	/* Bit 27 */
1860 #define HC_LAINT_ENA   0x20000000	/* Bit 29 */
1861 #define HC_ERINT_ENA   0x80000000	/* Bit 31 */
1862 
1863 /* Message Signaled Interrupt eXtension (MSI-X) message identifiers */
1864 #define MSIX_DFLT_ID	0
1865 #define MSIX_RNG0_ID	0
1866 #define MSIX_RNG1_ID	1
1867 #define MSIX_RNG2_ID	2
1868 #define MSIX_RNG3_ID	3
1869 
1870 #define MSIX_LINK_ID	4
1871 #define MSIX_MBOX_ID	5
1872 
1873 #define MSIX_SPARE0_ID	6
1874 #define MSIX_SPARE1_ID	7
1875 
1876 /* Mailbox Commands */
1877 #define MBX_SHUTDOWN        0x00	/* terminate testing */
1878 #define MBX_LOAD_SM         0x01
1879 #define MBX_READ_NV         0x02
1880 #define MBX_WRITE_NV        0x03
1881 #define MBX_RUN_BIU_DIAG    0x04
1882 #define MBX_INIT_LINK       0x05
1883 #define MBX_DOWN_LINK       0x06
1884 #define MBX_CONFIG_LINK     0x07
1885 #define MBX_CONFIG_RING     0x09
1886 #define MBX_RESET_RING      0x0A
1887 #define MBX_READ_CONFIG     0x0B
1888 #define MBX_READ_RCONFIG    0x0C
1889 #define MBX_READ_SPARM      0x0D
1890 #define MBX_READ_STATUS     0x0E
1891 #define MBX_READ_RPI        0x0F
1892 #define MBX_READ_XRI        0x10
1893 #define MBX_READ_REV        0x11
1894 #define MBX_READ_LNK_STAT   0x12
1895 #define MBX_REG_LOGIN       0x13
1896 #define MBX_UNREG_LOGIN     0x14
1897 #define MBX_CLEAR_LA        0x16
1898 #define MBX_DUMP_MEMORY     0x17
1899 #define MBX_DUMP_CONTEXT    0x18
1900 #define MBX_RUN_DIAGS       0x19
1901 #define MBX_RESTART         0x1A
1902 #define MBX_UPDATE_CFG      0x1B
1903 #define MBX_DOWN_LOAD       0x1C
1904 #define MBX_DEL_LD_ENTRY    0x1D
1905 #define MBX_RUN_PROGRAM     0x1E
1906 #define MBX_SET_MASK        0x20
1907 #define MBX_SET_VARIABLE    0x21
1908 #define MBX_UNREG_D_ID      0x23
1909 #define MBX_KILL_BOARD      0x24
1910 #define MBX_CONFIG_FARP     0x25
1911 #define MBX_BEACON          0x2A
1912 #define MBX_CONFIG_MSI      0x30
1913 #define MBX_HEARTBEAT       0x31
1914 #define MBX_WRITE_VPARMS    0x32
1915 #define MBX_ASYNCEVT_ENABLE 0x33
1916 #define MBX_READ_EVENT_LOG_STATUS 0x37
1917 #define MBX_READ_EVENT_LOG  0x38
1918 #define MBX_WRITE_EVENT_LOG 0x39
1919 
1920 #define MBX_PORT_CAPABILITIES 0x3B
1921 #define MBX_PORT_IOV_CONTROL 0x3C
1922 
1923 #define MBX_CONFIG_HBQ	    0x7C
1924 #define MBX_LOAD_AREA       0x81
1925 #define MBX_RUN_BIU_DIAG64  0x84
1926 #define MBX_CONFIG_PORT     0x88
1927 #define MBX_READ_SPARM64    0x8D
1928 #define MBX_READ_RPI64      0x8F
1929 #define MBX_REG_LOGIN64     0x93
1930 #define MBX_READ_TOPOLOGY   0x95
1931 #define MBX_REG_VPI	    0x96
1932 #define MBX_UNREG_VPI	    0x97
1933 
1934 #define MBX_WRITE_WWN       0x98
1935 #define MBX_SET_DEBUG       0x99
1936 #define MBX_LOAD_EXP_ROM    0x9C
1937 #define MBX_SLI4_CONFIG	    0x9B
1938 #define MBX_SLI4_REQ_FTRS   0x9D
1939 #define MBX_MAX_CMDS        0x9E
1940 #define MBX_RESUME_RPI      0x9E
1941 #define MBX_SLI2_CMD_MASK   0x80
1942 #define MBX_REG_VFI         0x9F
1943 #define MBX_REG_FCFI        0xA0
1944 #define MBX_UNREG_VFI       0xA1
1945 #define MBX_UNREG_FCFI	    0xA2
1946 #define MBX_INIT_VFI        0xA3
1947 #define MBX_INIT_VPI        0xA4
1948 #define MBX_ACCESS_VDATA    0xA5
1949 #define MBX_REG_FCFI_MRQ    0xAF
1950 
1951 #define MBX_AUTH_PORT       0xF8
1952 #define MBX_SECURITY_MGMT   0xF9
1953 
1954 /* IOCB Commands */
1955 
1956 #define CMD_RCV_SEQUENCE_CX     0x01
1957 #define CMD_XMIT_SEQUENCE_CR    0x02
1958 #define CMD_XMIT_SEQUENCE_CX    0x03
1959 #define CMD_XMIT_BCAST_CN       0x04
1960 #define CMD_XMIT_BCAST_CX       0x05
1961 #define CMD_QUE_RING_BUF_CN     0x06
1962 #define CMD_QUE_XRI_BUF_CX      0x07
1963 #define CMD_IOCB_CONTINUE_CN    0x08
1964 #define CMD_RET_XRI_BUF_CX      0x09
1965 #define CMD_ELS_REQUEST_CR      0x0A
1966 #define CMD_ELS_REQUEST_CX      0x0B
1967 #define CMD_RCV_ELS_REQ_CX      0x0D
1968 #define CMD_ABORT_XRI_CN        0x0E
1969 #define CMD_ABORT_XRI_CX        0x0F
1970 #define CMD_CLOSE_XRI_CN        0x10
1971 #define CMD_CLOSE_XRI_CX        0x11
1972 #define CMD_CREATE_XRI_CR       0x12
1973 #define CMD_CREATE_XRI_CX       0x13
1974 #define CMD_GET_RPI_CN          0x14
1975 #define CMD_XMIT_ELS_RSP_CX     0x15
1976 #define CMD_GET_RPI_CR          0x16
1977 #define CMD_XRI_ABORTED_CX      0x17
1978 #define CMD_FCP_IWRITE_CR       0x18
1979 #define CMD_FCP_IWRITE_CX       0x19
1980 #define CMD_FCP_IREAD_CR        0x1A
1981 #define CMD_FCP_IREAD_CX        0x1B
1982 #define CMD_FCP_ICMND_CR        0x1C
1983 #define CMD_FCP_ICMND_CX        0x1D
1984 #define CMD_FCP_TSEND_CX        0x1F
1985 #define CMD_FCP_TRECEIVE_CX     0x21
1986 #define CMD_FCP_TRSP_CX	        0x23
1987 #define CMD_FCP_AUTO_TRSP_CX    0x29
1988 
1989 #define CMD_ADAPTER_MSG         0x20
1990 #define CMD_ADAPTER_DUMP        0x22
1991 
1992 /*  SLI_2 IOCB Command Set */
1993 
1994 #define CMD_ASYNC_STATUS        0x7C
1995 #define CMD_RCV_SEQUENCE64_CX   0x81
1996 #define CMD_XMIT_SEQUENCE64_CR  0x82
1997 #define CMD_XMIT_SEQUENCE64_CX  0x83
1998 #define CMD_XMIT_BCAST64_CN     0x84
1999 #define CMD_XMIT_BCAST64_CX     0x85
2000 #define CMD_QUE_RING_BUF64_CN   0x86
2001 #define CMD_QUE_XRI_BUF64_CX    0x87
2002 #define CMD_IOCB_CONTINUE64_CN  0x88
2003 #define CMD_RET_XRI_BUF64_CX    0x89
2004 #define CMD_ELS_REQUEST64_CR    0x8A
2005 #define CMD_ELS_REQUEST64_CX    0x8B
2006 #define CMD_ABORT_MXRI64_CN     0x8C
2007 #define CMD_RCV_ELS_REQ64_CX    0x8D
2008 #define CMD_XMIT_ELS_RSP64_CX   0x95
2009 #define CMD_XMIT_BLS_RSP64_CX   0x97
2010 #define CMD_FCP_IWRITE64_CR     0x98
2011 #define CMD_FCP_IWRITE64_CX     0x99
2012 #define CMD_FCP_IREAD64_CR      0x9A
2013 #define CMD_FCP_IREAD64_CX      0x9B
2014 #define CMD_FCP_ICMND64_CR      0x9C
2015 #define CMD_FCP_ICMND64_CX      0x9D
2016 #define CMD_FCP_TSEND64_CX      0x9F
2017 #define CMD_FCP_TRECEIVE64_CX   0xA1
2018 #define CMD_FCP_TRSP64_CX       0xA3
2019 
2020 #define CMD_QUE_XRI64_CX	0xB3
2021 #define CMD_IOCB_RCV_SEQ64_CX	0xB5
2022 #define CMD_IOCB_RCV_ELS64_CX	0xB7
2023 #define CMD_IOCB_RET_XRI64_CX	0xB9
2024 #define CMD_IOCB_RCV_CONT64_CX	0xBB
2025 
2026 #define CMD_GEN_REQUEST64_CR    0xC2
2027 #define CMD_GEN_REQUEST64_CX    0xC3
2028 
2029 /* Unhandled SLI-3 Commands */
2030 #define CMD_IOCB_XMIT_MSEQ64_CR		0xB0
2031 #define CMD_IOCB_XMIT_MSEQ64_CX		0xB1
2032 #define CMD_IOCB_RCV_SEQ_LIST64_CX	0xC1
2033 #define CMD_IOCB_RCV_ELS_LIST64_CX	0xCD
2034 #define CMD_IOCB_CLOSE_EXTENDED_CN	0xB6
2035 #define CMD_IOCB_ABORT_EXTENDED_CN	0xBA
2036 #define CMD_IOCB_RET_HBQE64_CN		0xCA
2037 #define CMD_IOCB_FCP_IBIDIR64_CR	0xAC
2038 #define CMD_IOCB_FCP_IBIDIR64_CX	0xAD
2039 #define CMD_IOCB_FCP_ITASKMGT64_CX	0xAF
2040 #define CMD_IOCB_LOGENTRY_CN		0x94
2041 #define CMD_IOCB_LOGENTRY_ASYNC_CN	0x96
2042 
2043 /* Data Security SLI Commands */
2044 #define DSSCMD_IWRITE64_CR		0xF8
2045 #define DSSCMD_IWRITE64_CX		0xF9
2046 #define DSSCMD_IREAD64_CR		0xFA
2047 #define DSSCMD_IREAD64_CX		0xFB
2048 
2049 #define CMD_MAX_IOCB_CMD        0xFB
2050 #define CMD_IOCB_MASK           0xff
2051 
2052 #define MAX_MSG_DATA            28	/* max msg data in CMD_ADAPTER_MSG
2053 					   iocb */
2054 #define LPFC_MAX_ADPTMSG         32	/* max msg data */
2055 /*
2056  *  Define Status
2057  */
2058 #define MBX_SUCCESS                 0
2059 #define MBXERR_NUM_RINGS            1
2060 #define MBXERR_NUM_IOCBS            2
2061 #define MBXERR_IOCBS_EXCEEDED       3
2062 #define MBXERR_BAD_RING_NUMBER      4
2063 #define MBXERR_MASK_ENTRIES_RANGE   5
2064 #define MBXERR_MASKS_EXCEEDED       6
2065 #define MBXERR_BAD_PROFILE          7
2066 #define MBXERR_BAD_DEF_CLASS        8
2067 #define MBXERR_BAD_MAX_RESPONDER    9
2068 #define MBXERR_BAD_MAX_ORIGINATOR   10
2069 #define MBXERR_RPI_REGISTERED       11
2070 #define MBXERR_RPI_FULL             12
2071 #define MBXERR_NO_RESOURCES         13
2072 #define MBXERR_BAD_RCV_LENGTH       14
2073 #define MBXERR_DMA_ERROR            15
2074 #define MBXERR_ERROR                16
2075 #define MBXERR_LINK_DOWN            0x33
2076 #define MBXERR_SEC_NO_PERMISSION    0xF02
2077 #define MBX_NOT_FINISHED            255
2078 
2079 #define MBX_BUSY                   0xffffff /* Attempted cmd to busy Mailbox */
2080 #define MBX_TIMEOUT                0xfffffe /* time-out expired waiting for */
2081 
2082 #define TEMPERATURE_OFFSET 0xB0	/* Slim offset for critical temperature event */
2083 
2084 /*
2085  * return code Fail
2086  */
2087 #define FAILURE 1
2088 
2089 /*
2090  *    Begin Structure Definitions for Mailbox Commands
2091  */
2092 
2093 typedef struct {
2094 #ifdef __BIG_ENDIAN_BITFIELD
2095 	uint8_t tval;
2096 	uint8_t tmask;
2097 	uint8_t rval;
2098 	uint8_t rmask;
2099 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2100 	uint8_t rmask;
2101 	uint8_t rval;
2102 	uint8_t tmask;
2103 	uint8_t tval;
2104 #endif
2105 } RR_REG;
2106 
2107 struct ulp_bde {
2108 	uint32_t bdeAddress;
2109 #ifdef __BIG_ENDIAN_BITFIELD
2110 	uint32_t bdeReserved:4;
2111 	uint32_t bdeAddrHigh:4;
2112 	uint32_t bdeSize:24;
2113 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2114 	uint32_t bdeSize:24;
2115 	uint32_t bdeAddrHigh:4;
2116 	uint32_t bdeReserved:4;
2117 #endif
2118 };
2119 
2120 typedef struct ULP_BDL {	/* SLI-2 */
2121 #ifdef __BIG_ENDIAN_BITFIELD
2122 	uint32_t bdeFlags:8;	/* BDL Flags */
2123 	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
2124 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2125 	uint32_t bdeSize:24;	/* Size of BDL array in host memory (bytes) */
2126 	uint32_t bdeFlags:8;	/* BDL Flags */
2127 #endif
2128 
2129 	uint32_t addrLow;	/* Address 0:31 */
2130 	uint32_t addrHigh;	/* Address 32:63 */
2131 	uint32_t ulpIoTag32;	/* Can be used for 32 bit I/O Tag */
2132 } ULP_BDL;
2133 
2134 /*
2135  * BlockGuard Definitions
2136  */
2137 
2138 enum lpfc_protgrp_type {
2139 	LPFC_PG_TYPE_INVALID = 0, /* used to indicate errors                  */
2140 	LPFC_PG_TYPE_NO_DIF,	  /* no DIF data pointed to by prot grp       */
2141 	LPFC_PG_TYPE_EMBD_DIF,	  /* DIF is embedded (inline) with data       */
2142 	LPFC_PG_TYPE_DIF_BUF	  /* DIF has its own scatter/gather list      */
2143 };
2144 
2145 /* PDE Descriptors */
2146 #define LPFC_PDE5_DESCRIPTOR		0x85
2147 #define LPFC_PDE6_DESCRIPTOR		0x86
2148 #define LPFC_PDE7_DESCRIPTOR		0x87
2149 
2150 /* BlockGuard Opcodes */
2151 #define BG_OP_IN_NODIF_OUT_CRC		0x0
2152 #define	BG_OP_IN_CRC_OUT_NODIF		0x1
2153 #define	BG_OP_IN_NODIF_OUT_CSUM		0x2
2154 #define	BG_OP_IN_CSUM_OUT_NODIF		0x3
2155 #define	BG_OP_IN_CRC_OUT_CRC		0x4
2156 #define	BG_OP_IN_CSUM_OUT_CSUM		0x5
2157 #define	BG_OP_IN_CRC_OUT_CSUM		0x6
2158 #define	BG_OP_IN_CSUM_OUT_CRC		0x7
2159 #define	BG_OP_RAW_MODE			0x8
2160 
2161 struct lpfc_pde5 {
2162 	uint32_t word0;
2163 #define pde5_type_SHIFT		24
2164 #define pde5_type_MASK		0x000000ff
2165 #define pde5_type_WORD		word0
2166 #define pde5_rsvd0_SHIFT	0
2167 #define pde5_rsvd0_MASK		0x00ffffff
2168 #define pde5_rsvd0_WORD		word0
2169 	uint32_t reftag;	/* Reference Tag Value			*/
2170 	uint32_t reftagtr;	/* Reference Tag Translation Value 	*/
2171 };
2172 
2173 struct lpfc_pde6 {
2174 	uint32_t word0;
2175 #define pde6_type_SHIFT		24
2176 #define pde6_type_MASK		0x000000ff
2177 #define pde6_type_WORD		word0
2178 #define pde6_rsvd0_SHIFT	0
2179 #define pde6_rsvd0_MASK		0x00ffffff
2180 #define pde6_rsvd0_WORD		word0
2181 	uint32_t word1;
2182 #define pde6_rsvd1_SHIFT	26
2183 #define pde6_rsvd1_MASK		0x0000003f
2184 #define pde6_rsvd1_WORD		word1
2185 #define pde6_na_SHIFT		25
2186 #define pde6_na_MASK		0x00000001
2187 #define pde6_na_WORD		word1
2188 #define pde6_rsvd2_SHIFT	16
2189 #define pde6_rsvd2_MASK		0x000001FF
2190 #define pde6_rsvd2_WORD		word1
2191 #define pde6_apptagtr_SHIFT	0
2192 #define pde6_apptagtr_MASK	0x0000ffff
2193 #define pde6_apptagtr_WORD	word1
2194 	uint32_t word2;
2195 #define pde6_optx_SHIFT		28
2196 #define pde6_optx_MASK		0x0000000f
2197 #define pde6_optx_WORD		word2
2198 #define pde6_oprx_SHIFT		24
2199 #define pde6_oprx_MASK		0x0000000f
2200 #define pde6_oprx_WORD		word2
2201 #define pde6_nr_SHIFT		23
2202 #define pde6_nr_MASK		0x00000001
2203 #define pde6_nr_WORD		word2
2204 #define pde6_ce_SHIFT		22
2205 #define pde6_ce_MASK		0x00000001
2206 #define pde6_ce_WORD		word2
2207 #define pde6_re_SHIFT		21
2208 #define pde6_re_MASK		0x00000001
2209 #define pde6_re_WORD		word2
2210 #define pde6_ae_SHIFT		20
2211 #define pde6_ae_MASK		0x00000001
2212 #define pde6_ae_WORD		word2
2213 #define pde6_ai_SHIFT		19
2214 #define pde6_ai_MASK		0x00000001
2215 #define pde6_ai_WORD		word2
2216 #define pde6_bs_SHIFT		16
2217 #define pde6_bs_MASK		0x00000007
2218 #define pde6_bs_WORD		word2
2219 #define pde6_apptagval_SHIFT	0
2220 #define pde6_apptagval_MASK	0x0000ffff
2221 #define pde6_apptagval_WORD	word2
2222 };
2223 
2224 struct lpfc_pde7 {
2225 	uint32_t word0;
2226 #define pde7_type_SHIFT		24
2227 #define pde7_type_MASK		0x000000ff
2228 #define pde7_type_WORD		word0
2229 #define pde7_rsvd0_SHIFT	0
2230 #define pde7_rsvd0_MASK		0x00ffffff
2231 #define pde7_rsvd0_WORD		word0
2232 	uint32_t addrHigh;
2233 	uint32_t addrLow;
2234 };
2235 
2236 /* Structure for MB Command LOAD_SM and DOWN_LOAD */
2237 
2238 typedef struct {
2239 #ifdef __BIG_ENDIAN_BITFIELD
2240 	uint32_t rsvd2:25;
2241 	uint32_t acknowledgment:1;
2242 	uint32_t version:1;
2243 	uint32_t erase_or_prog:1;
2244 	uint32_t update_flash:1;
2245 	uint32_t update_ram:1;
2246 	uint32_t method:1;
2247 	uint32_t load_cmplt:1;
2248 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2249 	uint32_t load_cmplt:1;
2250 	uint32_t method:1;
2251 	uint32_t update_ram:1;
2252 	uint32_t update_flash:1;
2253 	uint32_t erase_or_prog:1;
2254 	uint32_t version:1;
2255 	uint32_t acknowledgment:1;
2256 	uint32_t rsvd2:25;
2257 #endif
2258 
2259 	uint32_t dl_to_adr_low;
2260 	uint32_t dl_to_adr_high;
2261 	uint32_t dl_len;
2262 	union {
2263 		uint32_t dl_from_mbx_offset;
2264 		struct ulp_bde dl_from_bde;
2265 		struct ulp_bde64 dl_from_bde64;
2266 	} un;
2267 
2268 } LOAD_SM_VAR;
2269 
2270 /* Structure for MB Command READ_NVPARM (02) */
2271 
2272 typedef struct {
2273 	uint32_t rsvd1[3];	/* Read as all one's */
2274 	uint32_t rsvd2;		/* Read as all zero's */
2275 	uint32_t portname[2];	/* N_PORT name */
2276 	uint32_t nodename[2];	/* NODE name */
2277 
2278 #ifdef __BIG_ENDIAN_BITFIELD
2279 	uint32_t pref_DID:24;
2280 	uint32_t hardAL_PA:8;
2281 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2282 	uint32_t hardAL_PA:8;
2283 	uint32_t pref_DID:24;
2284 #endif
2285 
2286 	uint32_t rsvd3[21];	/* Read as all one's */
2287 } READ_NV_VAR;
2288 
2289 /* Structure for MB Command WRITE_NVPARMS (03) */
2290 
2291 typedef struct {
2292 	uint32_t rsvd1[3];	/* Must be all one's */
2293 	uint32_t rsvd2;		/* Must be all zero's */
2294 	uint32_t portname[2];	/* N_PORT name */
2295 	uint32_t nodename[2];	/* NODE name */
2296 
2297 #ifdef __BIG_ENDIAN_BITFIELD
2298 	uint32_t pref_DID:24;
2299 	uint32_t hardAL_PA:8;
2300 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2301 	uint32_t hardAL_PA:8;
2302 	uint32_t pref_DID:24;
2303 #endif
2304 
2305 	uint32_t rsvd3[21];	/* Must be all one's */
2306 } WRITE_NV_VAR;
2307 
2308 /* Structure for MB Command RUN_BIU_DIAG (04) */
2309 /* Structure for MB Command RUN_BIU_DIAG64 (0x84) */
2310 
2311 typedef struct {
2312 	uint32_t rsvd1;
2313 	union {
2314 		struct {
2315 			struct ulp_bde xmit_bde;
2316 			struct ulp_bde rcv_bde;
2317 		} s1;
2318 		struct {
2319 			struct ulp_bde64 xmit_bde64;
2320 			struct ulp_bde64 rcv_bde64;
2321 		} s2;
2322 	} un;
2323 } BIU_DIAG_VAR;
2324 
2325 /* Structure for MB command READ_EVENT_LOG (0x38) */
2326 struct READ_EVENT_LOG_VAR {
2327 	uint32_t word1;
2328 #define lpfc_event_log_SHIFT	29
2329 #define lpfc_event_log_MASK	0x00000001
2330 #define lpfc_event_log_WORD	word1
2331 #define USE_MAILBOX_RESPONSE	1
2332 	uint32_t offset;
2333 	struct ulp_bde64 rcv_bde64;
2334 };
2335 
2336 /* Structure for MB Command INIT_LINK (05) */
2337 
2338 typedef struct {
2339 #ifdef __BIG_ENDIAN_BITFIELD
2340 	uint32_t rsvd1:24;
2341 	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
2342 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2343 	uint32_t lipsr_AL_PA:8;	/* AL_PA to issue Lip Selective Reset to */
2344 	uint32_t rsvd1:24;
2345 #endif
2346 
2347 #ifdef __BIG_ENDIAN_BITFIELD
2348 	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
2349 	uint8_t rsvd2;
2350 	uint16_t link_flags;
2351 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2352 	uint16_t link_flags;
2353 	uint8_t rsvd2;
2354 	uint8_t fabric_AL_PA;	/* If using a Fabric Assigned AL_PA */
2355 #endif
2356 
2357 #define FLAGS_TOPOLOGY_MODE_LOOP_PT  0x00 /* Attempt loop then pt-pt */
2358 #define FLAGS_LOCAL_LB               0x01 /* link_flags (=1) ENDEC loopback */
2359 #define FLAGS_TOPOLOGY_MODE_PT_PT    0x02 /* Attempt pt-pt only */
2360 #define FLAGS_TOPOLOGY_MODE_LOOP     0x04 /* Attempt loop only */
2361 #define FLAGS_TOPOLOGY_MODE_PT_LOOP  0x06 /* Attempt pt-pt then loop */
2362 #define	FLAGS_UNREG_LOGIN_ALL	     0x08 /* UNREG_LOGIN all on link down */
2363 #define FLAGS_LIRP_LILP              0x80 /* LIRP / LILP is disabled */
2364 
2365 #define FLAGS_TOPOLOGY_FAILOVER      0x0400	/* Bit 10 */
2366 #define FLAGS_LINK_SPEED             0x0800	/* Bit 11 */
2367 #define FLAGS_IMED_ABORT             0x04000	/* Bit 14 */
2368 
2369 	uint32_t link_speed;
2370 #define LINK_SPEED_AUTO 0x0     /* Auto selection */
2371 #define LINK_SPEED_1G   0x1     /* 1 Gigabaud */
2372 #define LINK_SPEED_2G   0x2     /* 2 Gigabaud */
2373 #define LINK_SPEED_4G   0x4     /* 4 Gigabaud */
2374 #define LINK_SPEED_8G   0x8     /* 8 Gigabaud */
2375 #define LINK_SPEED_10G  0x10    /* 10 Gigabaud */
2376 #define LINK_SPEED_16G  0x11    /* 16 Gigabaud */
2377 #define LINK_SPEED_32G  0x14    /* 32 Gigabaud */
2378 #define LINK_SPEED_64G  0x17    /* 64 Gigabaud */
2379 #define LINK_SPEED_128G 0x1A    /* 128 Gigabaud */
2380 #define LINK_SPEED_256G 0x1D    /* 256 Gigabaud */
2381 
2382 } INIT_LINK_VAR;
2383 
2384 /* Structure for MB Command DOWN_LINK (06) */
2385 
2386 typedef struct {
2387 	uint32_t rsvd1;
2388 } DOWN_LINK_VAR;
2389 
2390 /* Structure for MB Command CONFIG_LINK (07) */
2391 
2392 typedef struct {
2393 #ifdef __BIG_ENDIAN_BITFIELD
2394 	uint32_t cr:1;
2395 	uint32_t ci:1;
2396 	uint32_t cr_delay:6;
2397 	uint32_t cr_count:8;
2398 	uint32_t rsvd1:8;
2399 	uint32_t MaxBBC:8;
2400 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2401 	uint32_t MaxBBC:8;
2402 	uint32_t rsvd1:8;
2403 	uint32_t cr_count:8;
2404 	uint32_t cr_delay:6;
2405 	uint32_t ci:1;
2406 	uint32_t cr:1;
2407 #endif
2408 
2409 	uint32_t myId;
2410 	uint32_t rsvd2;
2411 	uint32_t edtov;
2412 	uint32_t arbtov;
2413 	uint32_t ratov;
2414 	uint32_t rttov;
2415 	uint32_t altov;
2416 	uint32_t crtov;
2417 
2418 #ifdef __BIG_ENDIAN_BITFIELD
2419 	uint32_t rsvd4:19;
2420 	uint32_t cscn:1;
2421 	uint32_t bbscn:4;
2422 	uint32_t rsvd3:8;
2423 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2424 	uint32_t rsvd3:8;
2425 	uint32_t bbscn:4;
2426 	uint32_t cscn:1;
2427 	uint32_t rsvd4:19;
2428 #endif
2429 
2430 #ifdef __BIG_ENDIAN_BITFIELD
2431 	uint32_t rrq_enable:1;
2432 	uint32_t rrq_immed:1;
2433 	uint32_t rsvd5:29;
2434 	uint32_t ack0_enable:1;
2435 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2436 	uint32_t ack0_enable:1;
2437 	uint32_t rsvd5:29;
2438 	uint32_t rrq_immed:1;
2439 	uint32_t rrq_enable:1;
2440 #endif
2441 } CONFIG_LINK;
2442 
2443 /* Structure for MB Command PART_SLIM (08)
2444  * will be removed since SLI1 is no longer supported!
2445  */
2446 typedef struct {
2447 #ifdef __BIG_ENDIAN_BITFIELD
2448 	uint16_t offCiocb;
2449 	uint16_t numCiocb;
2450 	uint16_t offRiocb;
2451 	uint16_t numRiocb;
2452 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2453 	uint16_t numCiocb;
2454 	uint16_t offCiocb;
2455 	uint16_t numRiocb;
2456 	uint16_t offRiocb;
2457 #endif
2458 } RING_DEF;
2459 
2460 typedef struct {
2461 #ifdef __BIG_ENDIAN_BITFIELD
2462 	uint32_t unused1:24;
2463 	uint32_t numRing:8;
2464 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2465 	uint32_t numRing:8;
2466 	uint32_t unused1:24;
2467 #endif
2468 
2469 	RING_DEF ringdef[4];
2470 	uint32_t hbainit;
2471 } PART_SLIM_VAR;
2472 
2473 /* Structure for MB Command CONFIG_RING (09) */
2474 
2475 typedef struct {
2476 #ifdef __BIG_ENDIAN_BITFIELD
2477 	uint32_t unused2:6;
2478 	uint32_t recvSeq:1;
2479 	uint32_t recvNotify:1;
2480 	uint32_t numMask:8;
2481 	uint32_t profile:8;
2482 	uint32_t unused1:4;
2483 	uint32_t ring:4;
2484 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2485 	uint32_t ring:4;
2486 	uint32_t unused1:4;
2487 	uint32_t profile:8;
2488 	uint32_t numMask:8;
2489 	uint32_t recvNotify:1;
2490 	uint32_t recvSeq:1;
2491 	uint32_t unused2:6;
2492 #endif
2493 
2494 #ifdef __BIG_ENDIAN_BITFIELD
2495 	uint16_t maxRespXchg;
2496 	uint16_t maxOrigXchg;
2497 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2498 	uint16_t maxOrigXchg;
2499 	uint16_t maxRespXchg;
2500 #endif
2501 
2502 	RR_REG rrRegs[6];
2503 } CONFIG_RING_VAR;
2504 
2505 /* Structure for MB Command RESET_RING (10) */
2506 
2507 typedef struct {
2508 	uint32_t ring_no;
2509 } RESET_RING_VAR;
2510 
2511 /* Structure for MB Command READ_CONFIG (11) */
2512 
2513 typedef struct {
2514 #ifdef __BIG_ENDIAN_BITFIELD
2515 	uint32_t cr:1;
2516 	uint32_t ci:1;
2517 	uint32_t cr_delay:6;
2518 	uint32_t cr_count:8;
2519 	uint32_t InitBBC:8;
2520 	uint32_t MaxBBC:8;
2521 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2522 	uint32_t MaxBBC:8;
2523 	uint32_t InitBBC:8;
2524 	uint32_t cr_count:8;
2525 	uint32_t cr_delay:6;
2526 	uint32_t ci:1;
2527 	uint32_t cr:1;
2528 #endif
2529 
2530 #ifdef __BIG_ENDIAN_BITFIELD
2531 	uint32_t topology:8;
2532 	uint32_t myDid:24;
2533 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2534 	uint32_t myDid:24;
2535 	uint32_t topology:8;
2536 #endif
2537 
2538 	/* Defines for topology (defined previously) */
2539 #ifdef __BIG_ENDIAN_BITFIELD
2540 	uint32_t AR:1;
2541 	uint32_t IR:1;
2542 	uint32_t rsvd1:29;
2543 	uint32_t ack0:1;
2544 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2545 	uint32_t ack0:1;
2546 	uint32_t rsvd1:29;
2547 	uint32_t IR:1;
2548 	uint32_t AR:1;
2549 #endif
2550 
2551 	uint32_t edtov;
2552 	uint32_t arbtov;
2553 	uint32_t ratov;
2554 	uint32_t rttov;
2555 	uint32_t altov;
2556 	uint32_t lmt;
2557 #define LMT_RESERVED  0x000    /* Not used */
2558 #define LMT_1Gb       0x004
2559 #define LMT_2Gb       0x008
2560 #define LMT_4Gb       0x040
2561 #define LMT_8Gb       0x080
2562 #define LMT_10Gb      0x100
2563 #define LMT_16Gb      0x200
2564 #define LMT_32Gb      0x400
2565 #define LMT_64Gb      0x800
2566 #define LMT_128Gb     0x1000
2567 #define LMT_256Gb     0x2000
2568 	uint32_t rsvd2;
2569 	uint32_t rsvd3;
2570 	uint32_t max_xri;
2571 	uint32_t max_iocb;
2572 	uint32_t max_rpi;
2573 	uint32_t avail_xri;
2574 	uint32_t avail_iocb;
2575 	uint32_t avail_rpi;
2576 	uint32_t max_vpi;
2577 	uint32_t rsvd4;
2578 	uint32_t rsvd5;
2579 	uint32_t avail_vpi;
2580 } READ_CONFIG_VAR;
2581 
2582 /* Structure for MB Command READ_RCONFIG (12) */
2583 
2584 typedef struct {
2585 #ifdef __BIG_ENDIAN_BITFIELD
2586 	uint32_t rsvd2:7;
2587 	uint32_t recvNotify:1;
2588 	uint32_t numMask:8;
2589 	uint32_t profile:8;
2590 	uint32_t rsvd1:4;
2591 	uint32_t ring:4;
2592 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2593 	uint32_t ring:4;
2594 	uint32_t rsvd1:4;
2595 	uint32_t profile:8;
2596 	uint32_t numMask:8;
2597 	uint32_t recvNotify:1;
2598 	uint32_t rsvd2:7;
2599 #endif
2600 
2601 #ifdef __BIG_ENDIAN_BITFIELD
2602 	uint16_t maxResp;
2603 	uint16_t maxOrig;
2604 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2605 	uint16_t maxOrig;
2606 	uint16_t maxResp;
2607 #endif
2608 
2609 	RR_REG rrRegs[6];
2610 
2611 #ifdef __BIG_ENDIAN_BITFIELD
2612 	uint16_t cmdRingOffset;
2613 	uint16_t cmdEntryCnt;
2614 	uint16_t rspRingOffset;
2615 	uint16_t rspEntryCnt;
2616 	uint16_t nextCmdOffset;
2617 	uint16_t rsvd3;
2618 	uint16_t nextRspOffset;
2619 	uint16_t rsvd4;
2620 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2621 	uint16_t cmdEntryCnt;
2622 	uint16_t cmdRingOffset;
2623 	uint16_t rspEntryCnt;
2624 	uint16_t rspRingOffset;
2625 	uint16_t rsvd3;
2626 	uint16_t nextCmdOffset;
2627 	uint16_t rsvd4;
2628 	uint16_t nextRspOffset;
2629 #endif
2630 } READ_RCONF_VAR;
2631 
2632 /* Structure for MB Command READ_SPARM (13) */
2633 /* Structure for MB Command READ_SPARM64 (0x8D) */
2634 
2635 typedef struct {
2636 	uint32_t rsvd1;
2637 	uint32_t rsvd2;
2638 	union {
2639 		struct ulp_bde sp; /* This BDE points to struct serv_parm
2640 				      structure */
2641 		struct ulp_bde64 sp64;
2642 	} un;
2643 #ifdef __BIG_ENDIAN_BITFIELD
2644 	uint16_t rsvd3;
2645 	uint16_t vpi;
2646 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2647 	uint16_t vpi;
2648 	uint16_t rsvd3;
2649 #endif
2650 } READ_SPARM_VAR;
2651 
2652 /* Structure for MB Command READ_STATUS (14) */
2653 
2654 typedef struct {
2655 #ifdef __BIG_ENDIAN_BITFIELD
2656 	uint32_t rsvd1:31;
2657 	uint32_t clrCounters:1;
2658 	uint16_t activeXriCnt;
2659 	uint16_t activeRpiCnt;
2660 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2661 	uint32_t clrCounters:1;
2662 	uint32_t rsvd1:31;
2663 	uint16_t activeRpiCnt;
2664 	uint16_t activeXriCnt;
2665 #endif
2666 
2667 	uint32_t xmitByteCnt;
2668 	uint32_t rcvByteCnt;
2669 	uint32_t xmitFrameCnt;
2670 	uint32_t rcvFrameCnt;
2671 	uint32_t xmitSeqCnt;
2672 	uint32_t rcvSeqCnt;
2673 	uint32_t totalOrigExchanges;
2674 	uint32_t totalRespExchanges;
2675 	uint32_t rcvPbsyCnt;
2676 	uint32_t rcvFbsyCnt;
2677 } READ_STATUS_VAR;
2678 
2679 /* Structure for MB Command READ_RPI (15) */
2680 /* Structure for MB Command READ_RPI64 (0x8F) */
2681 
2682 typedef struct {
2683 #ifdef __BIG_ENDIAN_BITFIELD
2684 	uint16_t nextRpi;
2685 	uint16_t reqRpi;
2686 	uint32_t rsvd2:8;
2687 	uint32_t DID:24;
2688 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2689 	uint16_t reqRpi;
2690 	uint16_t nextRpi;
2691 	uint32_t DID:24;
2692 	uint32_t rsvd2:8;
2693 #endif
2694 
2695 	union {
2696 		struct ulp_bde sp;
2697 		struct ulp_bde64 sp64;
2698 	} un;
2699 
2700 } READ_RPI_VAR;
2701 
2702 /* Structure for MB Command READ_XRI (16) */
2703 
2704 typedef struct {
2705 #ifdef __BIG_ENDIAN_BITFIELD
2706 	uint16_t nextXri;
2707 	uint16_t reqXri;
2708 	uint16_t rsvd1;
2709 	uint16_t rpi;
2710 	uint32_t rsvd2:8;
2711 	uint32_t DID:24;
2712 	uint32_t rsvd3:8;
2713 	uint32_t SID:24;
2714 	uint32_t rsvd4;
2715 	uint8_t seqId;
2716 	uint8_t rsvd5;
2717 	uint16_t seqCount;
2718 	uint16_t oxId;
2719 	uint16_t rxId;
2720 	uint32_t rsvd6:30;
2721 	uint32_t si:1;
2722 	uint32_t exchOrig:1;
2723 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2724 	uint16_t reqXri;
2725 	uint16_t nextXri;
2726 	uint16_t rpi;
2727 	uint16_t rsvd1;
2728 	uint32_t DID:24;
2729 	uint32_t rsvd2:8;
2730 	uint32_t SID:24;
2731 	uint32_t rsvd3:8;
2732 	uint32_t rsvd4;
2733 	uint16_t seqCount;
2734 	uint8_t rsvd5;
2735 	uint8_t seqId;
2736 	uint16_t rxId;
2737 	uint16_t oxId;
2738 	uint32_t exchOrig:1;
2739 	uint32_t si:1;
2740 	uint32_t rsvd6:30;
2741 #endif
2742 } READ_XRI_VAR;
2743 
2744 /* Structure for MB Command READ_REV (17) */
2745 
2746 typedef struct {
2747 #ifdef __BIG_ENDIAN_BITFIELD
2748 	uint32_t cv:1;
2749 	uint32_t rr:1;
2750 	uint32_t rsvd2:2;
2751 	uint32_t v3req:1;
2752 	uint32_t v3rsp:1;
2753 	uint32_t rsvd1:25;
2754 	uint32_t rv:1;
2755 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2756 	uint32_t rv:1;
2757 	uint32_t rsvd1:25;
2758 	uint32_t v3rsp:1;
2759 	uint32_t v3req:1;
2760 	uint32_t rsvd2:2;
2761 	uint32_t rr:1;
2762 	uint32_t cv:1;
2763 #endif
2764 
2765 	uint32_t biuRev;
2766 	uint32_t smRev;
2767 	union {
2768 		uint32_t smFwRev;
2769 		struct {
2770 #ifdef __BIG_ENDIAN_BITFIELD
2771 			uint8_t ProgType;
2772 			uint8_t ProgId;
2773 			uint16_t ProgVer:4;
2774 			uint16_t ProgRev:4;
2775 			uint16_t ProgFixLvl:2;
2776 			uint16_t ProgDistType:2;
2777 			uint16_t DistCnt:4;
2778 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2779 			uint16_t DistCnt:4;
2780 			uint16_t ProgDistType:2;
2781 			uint16_t ProgFixLvl:2;
2782 			uint16_t ProgRev:4;
2783 			uint16_t ProgVer:4;
2784 			uint8_t ProgId;
2785 			uint8_t ProgType;
2786 #endif
2787 
2788 		} b;
2789 	} un;
2790 	uint32_t endecRev;
2791 #ifdef __BIG_ENDIAN_BITFIELD
2792 	uint8_t feaLevelHigh;
2793 	uint8_t feaLevelLow;
2794 	uint8_t fcphHigh;
2795 	uint8_t fcphLow;
2796 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2797 	uint8_t fcphLow;
2798 	uint8_t fcphHigh;
2799 	uint8_t feaLevelLow;
2800 	uint8_t feaLevelHigh;
2801 #endif
2802 
2803 	uint32_t postKernRev;
2804 	uint32_t opFwRev;
2805 	uint8_t opFwName[16];
2806 	uint32_t sli1FwRev;
2807 	uint8_t sli1FwName[16];
2808 	uint32_t sli2FwRev;
2809 	uint8_t sli2FwName[16];
2810 	uint32_t sli3Feat;
2811 	uint32_t RandomData[6];
2812 } READ_REV_VAR;
2813 
2814 /* Structure for MB Command READ_LINK_STAT (18) */
2815 
2816 typedef struct {
2817 	uint32_t word0;
2818 
2819 #define lpfc_read_link_stat_rec_SHIFT   0
2820 #define lpfc_read_link_stat_rec_MASK   0x1
2821 #define lpfc_read_link_stat_rec_WORD   word0
2822 
2823 #define lpfc_read_link_stat_gec_SHIFT	1
2824 #define lpfc_read_link_stat_gec_MASK   0x1
2825 #define lpfc_read_link_stat_gec_WORD   word0
2826 
2827 #define lpfc_read_link_stat_w02oftow23of_SHIFT	2
2828 #define lpfc_read_link_stat_w02oftow23of_MASK   0x3FFFFF
2829 #define lpfc_read_link_stat_w02oftow23of_WORD   word0
2830 
2831 #define lpfc_read_link_stat_rsvd_SHIFT	24
2832 #define lpfc_read_link_stat_rsvd_MASK   0x1F
2833 #define lpfc_read_link_stat_rsvd_WORD   word0
2834 
2835 #define lpfc_read_link_stat_gec2_SHIFT  29
2836 #define lpfc_read_link_stat_gec2_MASK   0x1
2837 #define lpfc_read_link_stat_gec2_WORD   word0
2838 
2839 #define lpfc_read_link_stat_clrc_SHIFT  30
2840 #define lpfc_read_link_stat_clrc_MASK   0x1
2841 #define lpfc_read_link_stat_clrc_WORD   word0
2842 
2843 #define lpfc_read_link_stat_clof_SHIFT  31
2844 #define lpfc_read_link_stat_clof_MASK   0x1
2845 #define lpfc_read_link_stat_clof_WORD   word0
2846 
2847 	uint32_t linkFailureCnt;
2848 	uint32_t lossSyncCnt;
2849 	uint32_t lossSignalCnt;
2850 	uint32_t primSeqErrCnt;
2851 	uint32_t invalidXmitWord;
2852 	uint32_t crcCnt;
2853 	uint32_t primSeqTimeout;
2854 	uint32_t elasticOverrun;
2855 	uint32_t arbTimeout;
2856 	uint32_t advRecBufCredit;
2857 	uint32_t curRecBufCredit;
2858 	uint32_t advTransBufCredit;
2859 	uint32_t curTransBufCredit;
2860 	uint32_t recEofCount;
2861 	uint32_t recEofdtiCount;
2862 	uint32_t recEofniCount;
2863 	uint32_t recSofcount;
2864 	uint32_t rsvd1;
2865 	uint32_t rsvd2;
2866 	uint32_t recDrpXriCount;
2867 	uint32_t fecCorrBlkCount;
2868 	uint32_t fecUncorrBlkCount;
2869 } READ_LNK_VAR;
2870 
2871 /* Structure for MB Command REG_LOGIN (19) */
2872 /* Structure for MB Command REG_LOGIN64 (0x93) */
2873 
2874 typedef struct {
2875 #ifdef __BIG_ENDIAN_BITFIELD
2876 	uint16_t rsvd1;
2877 	uint16_t rpi;
2878 	uint32_t rsvd2:8;
2879 	uint32_t did:24;
2880 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2881 	uint16_t rpi;
2882 	uint16_t rsvd1;
2883 	uint32_t did:24;
2884 	uint32_t rsvd2:8;
2885 #endif
2886 
2887 	union {
2888 		struct ulp_bde sp;
2889 		struct ulp_bde64 sp64;
2890 	} un;
2891 
2892 #ifdef __BIG_ENDIAN_BITFIELD
2893 	uint16_t rsvd6;
2894 	uint16_t vpi;
2895 #else /* __LITTLE_ENDIAN_BITFIELD */
2896 	uint16_t vpi;
2897 	uint16_t rsvd6;
2898 #endif
2899 
2900 } REG_LOGIN_VAR;
2901 
2902 /* Word 30 contents for REG_LOGIN */
2903 typedef union {
2904 	struct {
2905 #ifdef __BIG_ENDIAN_BITFIELD
2906 		uint16_t rsvd1:12;
2907 		uint16_t wd30_class:4;
2908 		uint16_t xri;
2909 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2910 		uint16_t xri;
2911 		uint16_t wd30_class:4;
2912 		uint16_t rsvd1:12;
2913 #endif
2914 	} f;
2915 	uint32_t word;
2916 } REG_WD30;
2917 
2918 /* Structure for MB Command UNREG_LOGIN (20) */
2919 
2920 typedef struct {
2921 #ifdef __BIG_ENDIAN_BITFIELD
2922 	uint16_t rsvd1;
2923 	uint16_t rpi;
2924 	uint32_t rsvd2;
2925 	uint32_t rsvd3;
2926 	uint32_t rsvd4;
2927 	uint32_t rsvd5;
2928 	uint16_t rsvd6;
2929 	uint16_t vpi;
2930 #else	/*  __LITTLE_ENDIAN_BITFIELD */
2931 	uint16_t rpi;
2932 	uint16_t rsvd1;
2933 	uint32_t rsvd2;
2934 	uint32_t rsvd3;
2935 	uint32_t rsvd4;
2936 	uint32_t rsvd5;
2937 	uint16_t vpi;
2938 	uint16_t rsvd6;
2939 #endif
2940 } UNREG_LOGIN_VAR;
2941 
2942 /* Structure for MB Command REG_VPI (0x96) */
2943 typedef struct {
2944 #ifdef __BIG_ENDIAN_BITFIELD
2945 	uint32_t rsvd1;
2946 	uint32_t rsvd2:7;
2947 	uint32_t upd:1;
2948 	uint32_t sid:24;
2949 	uint32_t wwn[2];
2950 	uint32_t rsvd5;
2951 	uint16_t vfi;
2952 	uint16_t vpi;
2953 #else	/*  __LITTLE_ENDIAN */
2954 	uint32_t rsvd1;
2955 	uint32_t sid:24;
2956 	uint32_t upd:1;
2957 	uint32_t rsvd2:7;
2958 	uint32_t wwn[2];
2959 	uint32_t rsvd5;
2960 	uint16_t vpi;
2961 	uint16_t vfi;
2962 #endif
2963 } REG_VPI_VAR;
2964 
2965 /* Structure for MB Command UNREG_VPI (0x97) */
2966 typedef struct {
2967 	uint32_t rsvd1;
2968 #ifdef __BIG_ENDIAN_BITFIELD
2969 	uint16_t rsvd2;
2970 	uint16_t sli4_vpi;
2971 #else	/*  __LITTLE_ENDIAN */
2972 	uint16_t sli4_vpi;
2973 	uint16_t rsvd2;
2974 #endif
2975 	uint32_t rsvd3;
2976 	uint32_t rsvd4;
2977 	uint32_t rsvd5;
2978 #ifdef __BIG_ENDIAN_BITFIELD
2979 	uint16_t rsvd6;
2980 	uint16_t vpi;
2981 #else	/*  __LITTLE_ENDIAN */
2982 	uint16_t vpi;
2983 	uint16_t rsvd6;
2984 #endif
2985 } UNREG_VPI_VAR;
2986 
2987 /* Structure for MB Command UNREG_D_ID (0x23) */
2988 
2989 typedef struct {
2990 	uint32_t did;
2991 	uint32_t rsvd2;
2992 	uint32_t rsvd3;
2993 	uint32_t rsvd4;
2994 	uint32_t rsvd5;
2995 #ifdef __BIG_ENDIAN_BITFIELD
2996 	uint16_t rsvd6;
2997 	uint16_t vpi;
2998 #else
2999 	uint16_t vpi;
3000 	uint16_t rsvd6;
3001 #endif
3002 } UNREG_D_ID_VAR;
3003 
3004 /* Structure for MB Command READ_TOPOLOGY (0x95) */
3005 struct lpfc_mbx_read_top {
3006 	uint32_t eventTag;	/* Event tag */
3007 	uint32_t word2;
3008 #define lpfc_mbx_read_top_fa_SHIFT		12
3009 #define lpfc_mbx_read_top_fa_MASK		0x00000001
3010 #define lpfc_mbx_read_top_fa_WORD		word2
3011 #define lpfc_mbx_read_top_mm_SHIFT		11
3012 #define lpfc_mbx_read_top_mm_MASK		0x00000001
3013 #define lpfc_mbx_read_top_mm_WORD		word2
3014 #define lpfc_mbx_read_top_pb_SHIFT		9
3015 #define lpfc_mbx_read_top_pb_MASK		0X00000001
3016 #define lpfc_mbx_read_top_pb_WORD		word2
3017 #define lpfc_mbx_read_top_il_SHIFT		8
3018 #define lpfc_mbx_read_top_il_MASK		0x00000001
3019 #define lpfc_mbx_read_top_il_WORD		word2
3020 #define lpfc_mbx_read_top_att_type_SHIFT	0
3021 #define lpfc_mbx_read_top_att_type_MASK		0x000000FF
3022 #define lpfc_mbx_read_top_att_type_WORD		word2
3023 #define LPFC_ATT_RESERVED    0x00	/* Reserved - attType */
3024 #define LPFC_ATT_LINK_UP     0x01	/* Link is up */
3025 #define LPFC_ATT_LINK_DOWN   0x02	/* Link is down */
3026 #define LPFC_ATT_UNEXP_WWPN  0x06	/* Link is down Unexpected WWWPN */
3027 	uint32_t word3;
3028 #define lpfc_mbx_read_top_alpa_granted_SHIFT	24
3029 #define lpfc_mbx_read_top_alpa_granted_MASK	0x000000FF
3030 #define lpfc_mbx_read_top_alpa_granted_WORD	word3
3031 #define lpfc_mbx_read_top_lip_alps_SHIFT	16
3032 #define lpfc_mbx_read_top_lip_alps_MASK		0x000000FF
3033 #define lpfc_mbx_read_top_lip_alps_WORD		word3
3034 #define lpfc_mbx_read_top_lip_type_SHIFT	8
3035 #define lpfc_mbx_read_top_lip_type_MASK		0x000000FF
3036 #define lpfc_mbx_read_top_lip_type_WORD		word3
3037 #define lpfc_mbx_read_top_topology_SHIFT	0
3038 #define lpfc_mbx_read_top_topology_MASK		0x000000FF
3039 #define lpfc_mbx_read_top_topology_WORD		word3
3040 #define LPFC_TOPOLOGY_PT_PT 0x01	/* Topology is pt-pt / pt-fabric */
3041 #define LPFC_TOPOLOGY_LOOP  0x02	/* Topology is FC-AL */
3042 #define LPFC_TOPOLOGY_MM    0x05	/* maint mode zephtr to menlo */
3043 	/* store the LILP AL_PA position map into */
3044 	struct ulp_bde64 lilpBde64;
3045 #define LPFC_ALPA_MAP_SIZE	128
3046 	uint32_t word7;
3047 #define lpfc_mbx_read_top_ld_lu_SHIFT		31
3048 #define lpfc_mbx_read_top_ld_lu_MASK		0x00000001
3049 #define lpfc_mbx_read_top_ld_lu_WORD		word7
3050 #define lpfc_mbx_read_top_ld_tf_SHIFT		30
3051 #define lpfc_mbx_read_top_ld_tf_MASK		0x00000001
3052 #define lpfc_mbx_read_top_ld_tf_WORD		word7
3053 #define lpfc_mbx_read_top_ld_link_spd_SHIFT	8
3054 #define lpfc_mbx_read_top_ld_link_spd_MASK	0x000000FF
3055 #define lpfc_mbx_read_top_ld_link_spd_WORD	word7
3056 #define lpfc_mbx_read_top_ld_nl_port_SHIFT	4
3057 #define lpfc_mbx_read_top_ld_nl_port_MASK	0x0000000F
3058 #define lpfc_mbx_read_top_ld_nl_port_WORD	word7
3059 #define lpfc_mbx_read_top_ld_tx_SHIFT		2
3060 #define lpfc_mbx_read_top_ld_tx_MASK		0x00000003
3061 #define lpfc_mbx_read_top_ld_tx_WORD		word7
3062 #define lpfc_mbx_read_top_ld_rx_SHIFT		0
3063 #define lpfc_mbx_read_top_ld_rx_MASK		0x00000003
3064 #define lpfc_mbx_read_top_ld_rx_WORD		word7
3065 	uint32_t word8;
3066 #define lpfc_mbx_read_top_lu_SHIFT		31
3067 #define lpfc_mbx_read_top_lu_MASK		0x00000001
3068 #define lpfc_mbx_read_top_lu_WORD		word8
3069 #define lpfc_mbx_read_top_tf_SHIFT		30
3070 #define lpfc_mbx_read_top_tf_MASK		0x00000001
3071 #define lpfc_mbx_read_top_tf_WORD		word8
3072 #define lpfc_mbx_read_top_link_spd_SHIFT	8
3073 #define lpfc_mbx_read_top_link_spd_MASK		0x000000FF
3074 #define lpfc_mbx_read_top_link_spd_WORD		word8
3075 #define lpfc_mbx_read_top_nl_port_SHIFT		4
3076 #define lpfc_mbx_read_top_nl_port_MASK		0x0000000F
3077 #define lpfc_mbx_read_top_nl_port_WORD		word8
3078 #define lpfc_mbx_read_top_tx_SHIFT		2
3079 #define lpfc_mbx_read_top_tx_MASK		0x00000003
3080 #define lpfc_mbx_read_top_tx_WORD		word8
3081 #define lpfc_mbx_read_top_rx_SHIFT		0
3082 #define lpfc_mbx_read_top_rx_MASK		0x00000003
3083 #define lpfc_mbx_read_top_rx_WORD		word8
3084 #define LPFC_LINK_SPEED_UNKNOWN	0x0
3085 #define LPFC_LINK_SPEED_1GHZ	0x04
3086 #define LPFC_LINK_SPEED_2GHZ	0x08
3087 #define LPFC_LINK_SPEED_4GHZ	0x10
3088 #define LPFC_LINK_SPEED_8GHZ	0x20
3089 #define LPFC_LINK_SPEED_10GHZ	0x40
3090 #define LPFC_LINK_SPEED_16GHZ	0x80
3091 #define LPFC_LINK_SPEED_32GHZ	0x90
3092 #define LPFC_LINK_SPEED_64GHZ	0xA0
3093 #define LPFC_LINK_SPEED_128GHZ	0xB0
3094 #define LPFC_LINK_SPEED_256GHZ	0xC0
3095 };
3096 
3097 /* Structure for MB Command CLEAR_LA (22) */
3098 
3099 typedef struct {
3100 	uint32_t eventTag;	/* Event tag */
3101 	uint32_t rsvd1;
3102 } CLEAR_LA_VAR;
3103 
3104 /* Structure for MB Command DUMP */
3105 
3106 typedef struct {
3107 #ifdef __BIG_ENDIAN_BITFIELD
3108 	uint32_t rsvd:25;
3109 	uint32_t ra:1;
3110 	uint32_t co:1;
3111 	uint32_t cv:1;
3112 	uint32_t type:4;
3113 	uint32_t entry_index:16;
3114 	uint32_t region_id:16;
3115 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3116 	uint32_t type:4;
3117 	uint32_t cv:1;
3118 	uint32_t co:1;
3119 	uint32_t ra:1;
3120 	uint32_t rsvd:25;
3121 	uint32_t region_id:16;
3122 	uint32_t entry_index:16;
3123 #endif
3124 
3125 	uint32_t sli4_length;
3126 	uint32_t word_cnt;
3127 	uint32_t resp_offset;
3128 } DUMP_VAR;
3129 
3130 #define  DMP_MEM_REG             0x1
3131 #define  DMP_NV_PARAMS           0x2
3132 #define  DMP_LMSD                0x3 /* Link Module Serial Data */
3133 #define  DMP_WELL_KNOWN          0x4
3134 
3135 #define  DMP_REGION_VPD          0xe
3136 #define  DMP_VPD_SIZE            0x400  /* maximum amount of VPD */
3137 #define  DMP_RSP_OFFSET          0x14   /* word 5 contains first word of rsp */
3138 #define  DMP_RSP_SIZE            0x6C   /* maximum of 27 words of rsp data */
3139 
3140 #define  DMP_REGION_VPORT	 0x16   /* VPort info region */
3141 #define  DMP_VPORT_REGION_SIZE	 0x200
3142 #define  DMP_MBOX_OFFSET_WORD	 0x5
3143 
3144 #define  DMP_REGION_23		 0x17   /* fcoe param  and port state region */
3145 #define  DMP_RGN23_SIZE		 0x400
3146 
3147 #define  WAKE_UP_PARMS_REGION_ID    4
3148 #define  WAKE_UP_PARMS_WORD_SIZE   15
3149 
3150 struct vport_rec {
3151 	uint8_t wwpn[8];
3152 	uint8_t wwnn[8];
3153 };
3154 
3155 #define VPORT_INFO_SIG 0x32324752
3156 #define VPORT_INFO_REV_MASK 0xff
3157 #define VPORT_INFO_REV 0x1
3158 #define MAX_STATIC_VPORT_COUNT 16
3159 struct static_vport_info {
3160 	uint32_t		signature;
3161 	uint32_t		rev;
3162 	struct vport_rec	vport_list[MAX_STATIC_VPORT_COUNT];
3163 	uint32_t		resvd[66];
3164 };
3165 
3166 /* Option rom version structure */
3167 struct prog_id {
3168 #ifdef __BIG_ENDIAN_BITFIELD
3169 	uint8_t  type;
3170 	uint8_t  id;
3171 	uint32_t ver:4;  /* Major Version */
3172 	uint32_t rev:4;  /* Revision */
3173 	uint32_t lev:2;  /* Level */
3174 	uint32_t dist:2; /* Dist Type */
3175 	uint32_t num:4;  /* number after dist type */
3176 #else /*  __LITTLE_ENDIAN_BITFIELD */
3177 	uint32_t num:4;  /* number after dist type */
3178 	uint32_t dist:2; /* Dist Type */
3179 	uint32_t lev:2;  /* Level */
3180 	uint32_t rev:4;  /* Revision */
3181 	uint32_t ver:4;  /* Major Version */
3182 	uint8_t  id;
3183 	uint8_t  type;
3184 #endif
3185 };
3186 
3187 /* Structure for MB Command UPDATE_CFG (0x1B) */
3188 
3189 struct update_cfg_var {
3190 #ifdef __BIG_ENDIAN_BITFIELD
3191 	uint32_t rsvd2:16;
3192 	uint32_t type:8;
3193 	uint32_t rsvd:1;
3194 	uint32_t ra:1;
3195 	uint32_t co:1;
3196 	uint32_t cv:1;
3197 	uint32_t req:4;
3198 	uint32_t entry_length:16;
3199 	uint32_t region_id:16;
3200 #else  /*  __LITTLE_ENDIAN_BITFIELD */
3201 	uint32_t req:4;
3202 	uint32_t cv:1;
3203 	uint32_t co:1;
3204 	uint32_t ra:1;
3205 	uint32_t rsvd:1;
3206 	uint32_t type:8;
3207 	uint32_t rsvd2:16;
3208 	uint32_t region_id:16;
3209 	uint32_t entry_length:16;
3210 #endif
3211 
3212 	uint32_t resp_info;
3213 	uint32_t byte_cnt;
3214 	uint32_t data_offset;
3215 };
3216 
3217 struct hbq_mask {
3218 #ifdef __BIG_ENDIAN_BITFIELD
3219 	uint8_t tmatch;
3220 	uint8_t tmask;
3221 	uint8_t rctlmatch;
3222 	uint8_t rctlmask;
3223 #else	/*  __LITTLE_ENDIAN */
3224 	uint8_t rctlmask;
3225 	uint8_t rctlmatch;
3226 	uint8_t tmask;
3227 	uint8_t tmatch;
3228 #endif
3229 };
3230 
3231 
3232 /* Structure for MB Command CONFIG_HBQ (7c) */
3233 
3234 struct config_hbq_var {
3235 #ifdef __BIG_ENDIAN_BITFIELD
3236 	uint32_t rsvd1      :7;
3237 	uint32_t recvNotify :1;     /* Receive Notification */
3238 	uint32_t numMask    :8;     /* # Mask Entries       */
3239 	uint32_t profile    :8;     /* Selection Profile    */
3240 	uint32_t rsvd2      :8;
3241 #else	/*  __LITTLE_ENDIAN */
3242 	uint32_t rsvd2      :8;
3243 	uint32_t profile    :8;     /* Selection Profile    */
3244 	uint32_t numMask    :8;     /* # Mask Entries       */
3245 	uint32_t recvNotify :1;     /* Receive Notification */
3246 	uint32_t rsvd1      :7;
3247 #endif
3248 
3249 #ifdef __BIG_ENDIAN_BITFIELD
3250 	uint32_t hbqId      :16;
3251 	uint32_t rsvd3      :12;
3252 	uint32_t ringMask   :4;
3253 #else	/*  __LITTLE_ENDIAN */
3254 	uint32_t ringMask   :4;
3255 	uint32_t rsvd3      :12;
3256 	uint32_t hbqId      :16;
3257 #endif
3258 
3259 #ifdef __BIG_ENDIAN_BITFIELD
3260 	uint32_t entry_count :16;
3261 	uint32_t rsvd4        :8;
3262 	uint32_t headerLen    :8;
3263 #else	/*  __LITTLE_ENDIAN */
3264 	uint32_t headerLen    :8;
3265 	uint32_t rsvd4        :8;
3266 	uint32_t entry_count :16;
3267 #endif
3268 
3269 	uint32_t hbqaddrLow;
3270 	uint32_t hbqaddrHigh;
3271 
3272 #ifdef __BIG_ENDIAN_BITFIELD
3273 	uint32_t rsvd5      :31;
3274 	uint32_t logEntry   :1;
3275 #else	/*  __LITTLE_ENDIAN */
3276 	uint32_t logEntry   :1;
3277 	uint32_t rsvd5      :31;
3278 #endif
3279 
3280 	uint32_t rsvd6;    /* w7 */
3281 	uint32_t rsvd7;    /* w8 */
3282 	uint32_t rsvd8;    /* w9 */
3283 
3284 	struct hbq_mask hbqMasks[6];
3285 
3286 
3287 	union {
3288 		uint32_t allprofiles[12];
3289 
3290 		struct {
3291 			#ifdef __BIG_ENDIAN_BITFIELD
3292 				uint32_t	seqlenoff	:16;
3293 				uint32_t	maxlen		:16;
3294 			#else	/*  __LITTLE_ENDIAN */
3295 				uint32_t	maxlen		:16;
3296 				uint32_t	seqlenoff	:16;
3297 			#endif
3298 			#ifdef __BIG_ENDIAN_BITFIELD
3299 				uint32_t	rsvd1		:28;
3300 				uint32_t	seqlenbcnt	:4;
3301 			#else	/*  __LITTLE_ENDIAN */
3302 				uint32_t	seqlenbcnt	:4;
3303 				uint32_t	rsvd1		:28;
3304 			#endif
3305 			uint32_t rsvd[10];
3306 		} profile2;
3307 
3308 		struct {
3309 			#ifdef __BIG_ENDIAN_BITFIELD
3310 				uint32_t	seqlenoff	:16;
3311 				uint32_t	maxlen		:16;
3312 			#else	/*  __LITTLE_ENDIAN */
3313 				uint32_t	maxlen		:16;
3314 				uint32_t	seqlenoff	:16;
3315 			#endif
3316 			#ifdef __BIG_ENDIAN_BITFIELD
3317 				uint32_t	cmdcodeoff	:28;
3318 				uint32_t	rsvd1		:12;
3319 				uint32_t	seqlenbcnt	:4;
3320 			#else	/*  __LITTLE_ENDIAN */
3321 				uint32_t	seqlenbcnt	:4;
3322 				uint32_t	rsvd1		:12;
3323 				uint32_t	cmdcodeoff	:28;
3324 			#endif
3325 			uint32_t cmdmatch[8];
3326 
3327 			uint32_t rsvd[2];
3328 		} profile3;
3329 
3330 		struct {
3331 			#ifdef __BIG_ENDIAN_BITFIELD
3332 				uint32_t	seqlenoff	:16;
3333 				uint32_t	maxlen		:16;
3334 			#else	/*  __LITTLE_ENDIAN */
3335 				uint32_t	maxlen		:16;
3336 				uint32_t	seqlenoff	:16;
3337 			#endif
3338 			#ifdef __BIG_ENDIAN_BITFIELD
3339 				uint32_t	cmdcodeoff	:28;
3340 				uint32_t	rsvd1		:12;
3341 				uint32_t	seqlenbcnt	:4;
3342 			#else	/*  __LITTLE_ENDIAN */
3343 				uint32_t	seqlenbcnt	:4;
3344 				uint32_t	rsvd1		:12;
3345 				uint32_t	cmdcodeoff	:28;
3346 			#endif
3347 			uint32_t cmdmatch[8];
3348 
3349 			uint32_t rsvd[2];
3350 		} profile5;
3351 
3352 	} profiles;
3353 
3354 };
3355 
3356 
3357 
3358 /* Structure for MB Command CONFIG_PORT (0x88) */
3359 typedef struct {
3360 #ifdef __BIG_ENDIAN_BITFIELD
3361 	uint32_t cBE       :  1;
3362 	uint32_t cET       :  1;
3363 	uint32_t cHpcb     :  1;
3364 	uint32_t cMA       :  1;
3365 	uint32_t sli_mode  :  4;
3366 	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
3367 					* config block */
3368 #else	/*  __LITTLE_ENDIAN */
3369 	uint32_t pcbLen    : 24;       /* bit 23:0  of memory based port
3370 					* config block */
3371 	uint32_t sli_mode  :  4;
3372 	uint32_t cMA       :  1;
3373 	uint32_t cHpcb     :  1;
3374 	uint32_t cET       :  1;
3375 	uint32_t cBE       :  1;
3376 #endif
3377 
3378 	uint32_t pcbLow;       /* bit 31:0  of memory based port config block */
3379 	uint32_t pcbHigh;      /* bit 63:32 of memory based port config block */
3380 	uint32_t hbainit[5];
3381 #ifdef __BIG_ENDIAN_BITFIELD
3382 	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
3383 	uint32_t rsvd	   : 31; /* least significant 31 bits of word 9 */
3384 #else   /*  __LITTLE_ENDIAN */
3385 	uint32_t rsvd      : 31; /* least significant 31 bits of word 9 */
3386 	uint32_t hps	   :  1; /* bit 31 word9 Host Pointer in slim */
3387 #endif
3388 
3389 #ifdef __BIG_ENDIAN_BITFIELD
3390 	uint32_t rsvd1     : 20;  /* Reserved                             */
3391 	uint32_t casabt    :  1;  /* Configure async abts status notice   */
3392 	uint32_t rsvd2     :  2;  /* Reserved                             */
3393 	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
3394 	uint32_t cmv       :  1;  /* Configure Max VPIs                   */
3395 	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
3396 	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
3397 	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
3398 	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
3399 	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
3400 	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
3401 	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
3402 #else	/*  __LITTLE_ENDIAN */
3403 	uint32_t cmr	   :  1;  /* Configure Max RPIs                   */
3404 	uint32_t cmx	   :  1;  /* Configure Max XRIs                   */
3405 	uint32_t cerbm	   :  1;  /* Configure Enhanced Receive Buf Mgmt  */
3406 	uint32_t cinb      :  1;  /* Enable Interrupt Notification Block  */
3407 	uint32_t chbs      :  1;  /* Cofigure Host Backing store          */
3408 	uint32_t csah      :  1;  /* Configure Synchronous Abort Handling */
3409 	uint32_t ccrp      :  1;  /* Config Command Ring Polling          */
3410 	uint32_t cmv	   :  1;  /* Configure Max VPIs                   */
3411 	uint32_t cbg       :  1;  /* Configure BlockGuard                 */
3412 	uint32_t rsvd2     :  2;  /* Reserved                             */
3413 	uint32_t casabt    :  1;  /* Configure async abts status notice   */
3414 	uint32_t rsvd1     : 20;  /* Reserved                             */
3415 #endif
3416 #ifdef __BIG_ENDIAN_BITFIELD
3417 	uint32_t rsvd3     : 20;  /* Reserved                             */
3418 	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
3419 	uint32_t rsvd4     :  2;  /* Reserved                             */
3420 	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
3421 	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
3422 	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
3423 	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
3424 	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
3425 	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
3426 	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
3427 	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
3428 	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
3429 #else	/*  __LITTLE_ENDIAN */
3430 	uint32_t gmr	   :  1;  /* Grant Max RPIs                       */
3431 	uint32_t gmx	   :  1;  /* Grant Max XRIs                       */
3432 	uint32_t gerbm	   :  1;  /* Grant ERBM Request                   */
3433 	uint32_t ginb	   :  1;  /* Grant Interrupt Notification Block   */
3434 	uint32_t ghbs	   :  1;  /* Grant Host Backing Store             */
3435 	uint32_t gsah	   :  1;  /* Grant Synchronous Abort Handling     */
3436 	uint32_t gcrp	   :  1;  /* Grant Command Ring Polling           */
3437 	uint32_t gmv	   :  1;  /* Grant Max VPIs                       */
3438 	uint32_t gbg       :  1;  /* Grant BlockGuard                     */
3439 	uint32_t rsvd4     :  2;  /* Reserved                             */
3440 	uint32_t gasabt    :  1;  /* Grant async abts status notice       */
3441 	uint32_t rsvd3     : 20;  /* Reserved                             */
3442 #endif
3443 
3444 #ifdef __BIG_ENDIAN_BITFIELD
3445 	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
3446 	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
3447 #else	/*  __LITTLE_ENDIAN */
3448 	uint32_t max_xri   : 16;  /* Max XRIs Port should configure       */
3449 	uint32_t max_rpi   : 16;  /* Max RPIs Port should configure       */
3450 #endif
3451 
3452 #ifdef __BIG_ENDIAN_BITFIELD
3453 	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
3454 	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
3455 #else	/*  __LITTLE_ENDIAN */
3456 	uint32_t rsvd5     : 16;  /* Max HBQs Host expect to configure    */
3457 	uint32_t max_hbq   : 16;  /* Max HBQs Host expect to configure    */
3458 #endif
3459 
3460 	uint32_t rsvd6;           /* Reserved                             */
3461 
3462 #ifdef __BIG_ENDIAN_BITFIELD
3463 	uint32_t rsvd7      : 16;
3464 	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
3465 #else	/*  __LITTLE_ENDIAN */
3466 	uint32_t max_vpi    : 16;  /* Max number of virt N-Ports           */
3467 	uint32_t rsvd7      : 16;
3468 #endif
3469 
3470 } CONFIG_PORT_VAR;
3471 
3472 /* Structure for MB Command CONFIG_MSI (0x30) */
3473 struct config_msi_var {
3474 #ifdef __BIG_ENDIAN_BITFIELD
3475 	uint32_t dfltMsgNum:8;	/* Default message number            */
3476 	uint32_t rsvd1:11;	/* Reserved                          */
3477 	uint32_t NID:5;		/* Number of secondary attention IDs */
3478 	uint32_t rsvd2:5;	/* Reserved                          */
3479 	uint32_t dfltPresent:1;	/* Default message number present    */
3480 	uint32_t addFlag:1;	/* Add association flag              */
3481 	uint32_t reportFlag:1;	/* Report association flag           */
3482 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3483 	uint32_t reportFlag:1;	/* Report association flag           */
3484 	uint32_t addFlag:1;	/* Add association flag              */
3485 	uint32_t dfltPresent:1;	/* Default message number present    */
3486 	uint32_t rsvd2:5;	/* Reserved                          */
3487 	uint32_t NID:5;		/* Number of secondary attention IDs */
3488 	uint32_t rsvd1:11;	/* Reserved                          */
3489 	uint32_t dfltMsgNum:8;	/* Default message number            */
3490 #endif
3491 	uint32_t attentionConditions[2];
3492 	uint8_t  attentionId[16];
3493 	uint8_t  messageNumberByHA[64];
3494 	uint8_t  messageNumberByID[16];
3495 	uint32_t autoClearHA[2];
3496 #ifdef __BIG_ENDIAN_BITFIELD
3497 	uint32_t rsvd3:16;
3498 	uint32_t autoClearID:16;
3499 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3500 	uint32_t autoClearID:16;
3501 	uint32_t rsvd3:16;
3502 #endif
3503 	uint32_t rsvd4;
3504 };
3505 
3506 /* SLI-2 Port Control Block */
3507 
3508 /* SLIM POINTER */
3509 #define SLIMOFF 0x30		/* WORD */
3510 
3511 typedef struct _SLI2_RDSC {
3512 	uint32_t cmdEntries;
3513 	uint32_t cmdAddrLow;
3514 	uint32_t cmdAddrHigh;
3515 
3516 	uint32_t rspEntries;
3517 	uint32_t rspAddrLow;
3518 	uint32_t rspAddrHigh;
3519 } SLI2_RDSC;
3520 
3521 typedef struct _PCB {
3522 #ifdef __BIG_ENDIAN_BITFIELD
3523 	uint32_t type:8;
3524 #define TYPE_NATIVE_SLI2       0x01
3525 	uint32_t feature:8;
3526 #define FEATURE_INITIAL_SLI2   0x01
3527 	uint32_t rsvd:12;
3528 	uint32_t maxRing:4;
3529 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3530 	uint32_t maxRing:4;
3531 	uint32_t rsvd:12;
3532 	uint32_t feature:8;
3533 #define FEATURE_INITIAL_SLI2   0x01
3534 	uint32_t type:8;
3535 #define TYPE_NATIVE_SLI2       0x01
3536 #endif
3537 
3538 	uint32_t mailBoxSize;
3539 	uint32_t mbAddrLow;
3540 	uint32_t mbAddrHigh;
3541 
3542 	uint32_t hgpAddrLow;
3543 	uint32_t hgpAddrHigh;
3544 
3545 	uint32_t pgpAddrLow;
3546 	uint32_t pgpAddrHigh;
3547 	SLI2_RDSC rdsc[MAX_SLI3_RINGS];
3548 } PCB_t;
3549 
3550 /* NEW_FEATURE */
3551 typedef struct {
3552 #ifdef __BIG_ENDIAN_BITFIELD
3553 	uint32_t rsvd0:27;
3554 	uint32_t discardFarp:1;
3555 	uint32_t IPEnable:1;
3556 	uint32_t nodeName:1;
3557 	uint32_t portName:1;
3558 	uint32_t filterEnable:1;
3559 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3560 	uint32_t filterEnable:1;
3561 	uint32_t portName:1;
3562 	uint32_t nodeName:1;
3563 	uint32_t IPEnable:1;
3564 	uint32_t discardFarp:1;
3565 	uint32_t rsvd:27;
3566 #endif
3567 
3568 	uint8_t portname[8];	/* Used to be struct lpfc_name */
3569 	uint8_t nodename[8];
3570 	uint32_t rsvd1;
3571 	uint32_t rsvd2;
3572 	uint32_t rsvd3;
3573 	uint32_t IPAddress;
3574 } CONFIG_FARP_VAR;
3575 
3576 /* Structure for MB Command MBX_ASYNCEVT_ENABLE (0x33) */
3577 
3578 typedef struct {
3579 #ifdef __BIG_ENDIAN_BITFIELD
3580 	uint32_t rsvd:30;
3581 	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3582 #else /*  __LITTLE_ENDIAN */
3583 	uint32_t ring:2;	/* Ring for ASYNC_EVENT iocb Bits 0-1*/
3584 	uint32_t rsvd:30;
3585 #endif
3586 } ASYNCEVT_ENABLE_VAR;
3587 
3588 /* Union of all Mailbox Command types */
3589 #define MAILBOX_CMD_WSIZE	32
3590 #define MAILBOX_CMD_SIZE	(MAILBOX_CMD_WSIZE * sizeof(uint32_t))
3591 /* ext_wsize times 4 bytes should not be greater than max xmit size */
3592 #define MAILBOX_EXT_WSIZE	512
3593 #define MAILBOX_EXT_SIZE	(MAILBOX_EXT_WSIZE * sizeof(uint32_t))
3594 #define MAILBOX_HBA_EXT_OFFSET  0x100
3595 /* max mbox xmit size is a page size for sysfs IO operations */
3596 #define MAILBOX_SYSFS_MAX	4096
3597 
3598 typedef union {
3599 	uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
3600 						    * feature/max ring number
3601 						    */
3602 	LOAD_SM_VAR varLdSM;		/* cmd =  1 (LOAD_SM)        */
3603 	READ_NV_VAR varRDnvp;		/* cmd =  2 (READ_NVPARMS)   */
3604 	WRITE_NV_VAR varWTnvp;		/* cmd =  3 (WRITE_NVPARMS)  */
3605 	BIU_DIAG_VAR varBIUdiag;	/* cmd =  4 (RUN_BIU_DIAG)   */
3606 	INIT_LINK_VAR varInitLnk;	/* cmd =  5 (INIT_LINK)      */
3607 	DOWN_LINK_VAR varDwnLnk;	/* cmd =  6 (DOWN_LINK)      */
3608 	CONFIG_LINK varCfgLnk;		/* cmd =  7 (CONFIG_LINK)    */
3609 	PART_SLIM_VAR varSlim;		/* cmd =  8 (PART_SLIM)      */
3610 	CONFIG_RING_VAR varCfgRing;	/* cmd =  9 (CONFIG_RING)    */
3611 	RESET_RING_VAR varRstRing;	/* cmd = 10 (RESET_RING)     */
3612 	READ_CONFIG_VAR varRdConfig;	/* cmd = 11 (READ_CONFIG)    */
3613 	READ_RCONF_VAR varRdRConfig;	/* cmd = 12 (READ_RCONFIG)   */
3614 	READ_SPARM_VAR varRdSparm;	/* cmd = 13 (READ_SPARM(64)) */
3615 	READ_STATUS_VAR varRdStatus;	/* cmd = 14 (READ_STATUS)    */
3616 	READ_RPI_VAR varRdRPI;		/* cmd = 15 (READ_RPI(64))   */
3617 	READ_XRI_VAR varRdXRI;		/* cmd = 16 (READ_XRI)       */
3618 	READ_REV_VAR varRdRev;		/* cmd = 17 (READ_REV)       */
3619 	READ_LNK_VAR varRdLnk;		/* cmd = 18 (READ_LNK_STAT)  */
3620 	REG_LOGIN_VAR varRegLogin;	/* cmd = 19 (REG_LOGIN(64))  */
3621 	UNREG_LOGIN_VAR varUnregLogin;	/* cmd = 20 (UNREG_LOGIN)    */
3622 	CLEAR_LA_VAR varClearLA;	/* cmd = 22 (CLEAR_LA)       */
3623 	DUMP_VAR varDmp;		/* Warm Start DUMP mbx cmd   */
3624 	UNREG_D_ID_VAR varUnregDID;	/* cmd = 0x23 (UNREG_D_ID)   */
3625 	CONFIG_FARP_VAR varCfgFarp;	/* cmd = 0x25 (CONFIG_FARP)
3626 					 * NEW_FEATURE
3627 					 */
3628 	struct config_hbq_var varCfgHbq;/* cmd = 0x7c (CONFIG_HBQ)  */
3629 	struct update_cfg_var varUpdateCfg; /* cmd = 0x1B (UPDATE_CFG)*/
3630 	CONFIG_PORT_VAR varCfgPort;	/* cmd = 0x88 (CONFIG_PORT)  */
3631 	struct lpfc_mbx_read_top varReadTop; /* cmd = 0x95 (READ_TOPOLOGY) */
3632 	REG_VPI_VAR varRegVpi;		/* cmd = 0x96 (REG_VPI) */
3633 	UNREG_VPI_VAR varUnregVpi;	/* cmd = 0x97 (UNREG_VPI) */
3634 	ASYNCEVT_ENABLE_VAR varCfgAsyncEvent; /*cmd = x33 (CONFIG_ASYNC) */
3635 	struct READ_EVENT_LOG_VAR varRdEventLog;	/* cmd = 0x38
3636 							 * (READ_EVENT_LOG)
3637 							 */
3638 	struct config_msi_var varCfgMSI;/* cmd = x30 (CONFIG_MSI)     */
3639 } MAILVARIANTS;
3640 
3641 /*
3642  * SLI-2 specific structures
3643  */
3644 
3645 struct lpfc_hgp {
3646 	__le32 cmdPutInx;
3647 	__le32 rspGetInx;
3648 };
3649 
3650 struct lpfc_pgp {
3651 	__le32 cmdGetInx;
3652 	__le32 rspPutInx;
3653 };
3654 
3655 struct sli2_desc {
3656 	uint32_t unused1[16];
3657 	struct lpfc_hgp host[MAX_SLI3_RINGS];
3658 	struct lpfc_pgp port[MAX_SLI3_RINGS];
3659 };
3660 
3661 struct sli3_desc {
3662 	struct lpfc_hgp host[MAX_SLI3_RINGS];
3663 	uint32_t reserved[8];
3664 	uint32_t hbq_put[16];
3665 };
3666 
3667 struct sli3_pgp {
3668 	struct lpfc_pgp port[MAX_SLI3_RINGS];
3669 	uint32_t hbq_get[16];
3670 };
3671 
3672 union sli_var {
3673 	struct sli2_desc	s2;
3674 	struct sli3_desc	s3;
3675 	struct sli3_pgp		s3_pgp;
3676 };
3677 
3678 typedef struct {
3679 	struct_group_tagged(MAILBOX_word0, bits,
3680 		union {
3681 			struct {
3682 #ifdef __BIG_ENDIAN_BITFIELD
3683 				uint16_t mbxStatus;
3684 				uint8_t mbxCommand;
3685 				uint8_t mbxReserved:6;
3686 				uint8_t mbxHc:1;
3687 				uint8_t mbxOwner:1;	/* Low order bit first word */
3688 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3689 				uint8_t mbxOwner:1;	/* Low order bit first word */
3690 				uint8_t mbxHc:1;
3691 				uint8_t mbxReserved:6;
3692 				uint8_t mbxCommand;
3693 				uint16_t mbxStatus;
3694 #endif
3695 			};
3696 			u32 word0;
3697 		};
3698 	);
3699 
3700 	MAILVARIANTS un;
3701 	union sli_var us;
3702 } MAILBOX_t;
3703 
3704 /*
3705  *    Begin Structure Definitions for IOCB Commands
3706  */
3707 
3708 typedef struct {
3709 #ifdef __BIG_ENDIAN_BITFIELD
3710 	uint8_t statAction;
3711 	uint8_t statRsn;
3712 	uint8_t statBaExp;
3713 	uint8_t statLocalError;
3714 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3715 	uint8_t statLocalError;
3716 	uint8_t statBaExp;
3717 	uint8_t statRsn;
3718 	uint8_t statAction;
3719 #endif
3720 	/* statRsn  P/F_RJT reason codes */
3721 #define RJT_BAD_D_ID       0x01	/* Invalid D_ID field */
3722 #define RJT_BAD_S_ID       0x02	/* Invalid S_ID field */
3723 #define RJT_UNAVAIL_TEMP   0x03	/* N_Port unavailable temp. */
3724 #define RJT_UNAVAIL_PERM   0x04	/* N_Port unavailable perm. */
3725 #define RJT_UNSUP_CLASS    0x05	/* Class not supported */
3726 #define RJT_DELIM_ERR      0x06	/* Delimiter usage error */
3727 #define RJT_UNSUP_TYPE     0x07	/* Type not supported */
3728 #define RJT_BAD_CONTROL    0x08	/* Invalid link conrtol */
3729 #define RJT_BAD_RCTL       0x09	/* R_CTL invalid */
3730 #define RJT_BAD_FCTL       0x0A	/* F_CTL invalid */
3731 #define RJT_BAD_OXID       0x0B	/* OX_ID invalid */
3732 #define RJT_BAD_RXID       0x0C	/* RX_ID invalid */
3733 #define RJT_BAD_SEQID      0x0D	/* SEQ_ID invalid */
3734 #define RJT_BAD_DFCTL      0x0E	/* DF_CTL invalid */
3735 #define RJT_BAD_SEQCNT     0x0F	/* SEQ_CNT invalid */
3736 #define RJT_BAD_PARM       0x10	/* Param. field invalid */
3737 #define RJT_XCHG_ERR       0x11	/* Exchange error */
3738 #define RJT_PROT_ERR       0x12	/* Protocol error */
3739 #define RJT_BAD_LENGTH     0x13	/* Invalid Length */
3740 #define RJT_UNEXPECTED_ACK 0x14	/* Unexpected ACK */
3741 #define RJT_LOGIN_REQUIRED 0x16	/* Login required */
3742 #define RJT_TOO_MANY_SEQ   0x17	/* Excessive sequences */
3743 #define RJT_XCHG_NOT_STRT  0x18	/* Exchange not started */
3744 #define RJT_UNSUP_SEC_HDR  0x19	/* Security hdr not supported */
3745 #define RJT_UNAVAIL_PATH   0x1A	/* Fabric Path not available */
3746 #define RJT_VENDOR_UNIQUE  0xFF	/* Vendor unique error */
3747 
3748 #define IOERR_SUCCESS                 0x00	/* statLocalError */
3749 #define IOERR_MISSING_CONTINUE        0x01
3750 #define IOERR_SEQUENCE_TIMEOUT        0x02
3751 #define IOERR_INTERNAL_ERROR          0x03
3752 #define IOERR_INVALID_RPI             0x04
3753 #define IOERR_NO_XRI                  0x05
3754 #define IOERR_ILLEGAL_COMMAND         0x06
3755 #define IOERR_XCHG_DROPPED            0x07
3756 #define IOERR_ILLEGAL_FIELD           0x08
3757 #define IOERR_RPI_SUSPENDED           0x09
3758 #define IOERR_TOO_MANY_BUFFERS        0x0A
3759 #define IOERR_RCV_BUFFER_WAITING      0x0B
3760 #define IOERR_NO_CONNECTION           0x0C
3761 #define IOERR_TX_DMA_FAILED           0x0D
3762 #define IOERR_RX_DMA_FAILED           0x0E
3763 #define IOERR_ILLEGAL_FRAME           0x0F
3764 #define IOERR_EXTRA_DATA              0x10
3765 #define IOERR_NO_RESOURCES            0x11
3766 #define IOERR_RESERVED                0x12
3767 #define IOERR_ILLEGAL_LENGTH          0x13
3768 #define IOERR_UNSUPPORTED_FEATURE     0x14
3769 #define IOERR_ABORT_IN_PROGRESS       0x15
3770 #define IOERR_ABORT_REQUESTED         0x16
3771 #define IOERR_RECEIVE_BUFFER_TIMEOUT  0x17
3772 #define IOERR_LOOP_OPEN_FAILURE       0x18
3773 #define IOERR_RING_RESET              0x19
3774 #define IOERR_LINK_DOWN               0x1A
3775 #define IOERR_CORRUPTED_DATA          0x1B
3776 #define IOERR_CORRUPTED_RPI           0x1C
3777 #define IOERR_OUT_OF_ORDER_DATA       0x1D
3778 #define IOERR_OUT_OF_ORDER_ACK        0x1E
3779 #define IOERR_DUP_FRAME               0x1F
3780 #define IOERR_LINK_CONTROL_FRAME      0x20	/* ACK_N received */
3781 #define IOERR_BAD_HOST_ADDRESS        0x21
3782 #define IOERR_RCV_HDRBUF_WAITING      0x22
3783 #define IOERR_MISSING_HDR_BUFFER      0x23
3784 #define IOERR_MSEQ_CHAIN_CORRUPTED    0x24
3785 #define IOERR_ABORTMULT_REQUESTED     0x25
3786 #define IOERR_BUFFER_SHORTAGE         0x28
3787 #define IOERR_DEFAULT                 0x29
3788 #define IOERR_CNT                     0x2A
3789 #define IOERR_SLER_FAILURE            0x46
3790 #define IOERR_SLER_CMD_RCV_FAILURE    0x47
3791 #define IOERR_SLER_REC_RJT_ERR        0x48
3792 #define IOERR_SLER_REC_SRR_RETRY_ERR  0x49
3793 #define IOERR_SLER_SRR_RJT_ERR        0x4A
3794 #define IOERR_SLER_RRQ_RJT_ERR        0x4C
3795 #define IOERR_SLER_RRQ_RETRY_ERR      0x4D
3796 #define IOERR_SLER_ABTS_ERR           0x4E
3797 #define IOERR_ELXSEC_KEY_UNWRAP_ERROR		0xF0
3798 #define IOERR_ELXSEC_KEY_UNWRAP_COMPARE_ERROR	0xF1
3799 #define IOERR_ELXSEC_CRYPTO_ERROR		0xF2
3800 #define IOERR_ELXSEC_CRYPTO_COMPARE_ERROR	0xF3
3801 #define IOERR_DRVR_MASK               0x100
3802 #define IOERR_SLI_DOWN                0x101  /* ulpStatus  - Driver defined */
3803 #define IOERR_SLI_BRESET              0x102
3804 #define IOERR_SLI_ABORTED             0x103
3805 #define IOERR_PARAM_MASK              0x1ff
3806 } PARM_ERR;
3807 
3808 typedef union {
3809 	struct {
3810 #ifdef __BIG_ENDIAN_BITFIELD
3811 		uint8_t Rctl;	/* R_CTL field */
3812 		uint8_t Type;	/* TYPE field */
3813 		uint8_t Dfctl;	/* DF_CTL field */
3814 		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3815 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3816 		uint8_t Fctl;	/* Bits 0-7 of IOCB word 5 */
3817 		uint8_t Dfctl;	/* DF_CTL field */
3818 		uint8_t Type;	/* TYPE field */
3819 		uint8_t Rctl;	/* R_CTL field */
3820 #endif
3821 
3822 #define BC      0x02		/* Broadcast Received  - Fctl */
3823 #define SI      0x04		/* Sequence Initiative */
3824 #define LA      0x08		/* Ignore Link Attention state */
3825 #define LS      0x80		/* Last Sequence */
3826 	} hcsw;
3827 	uint32_t reserved;
3828 } WORD5;
3829 
3830 /* IOCB Command template for a generic response */
3831 typedef struct {
3832 	uint32_t reserved[4];
3833 	PARM_ERR perr;
3834 } GENERIC_RSP;
3835 
3836 /* IOCB Command template for XMIT / XMIT_BCAST / RCV_SEQUENCE / XMIT_ELS */
3837 typedef struct {
3838 	struct ulp_bde xrsqbde[2];
3839 	uint32_t xrsqRo;	/* Starting Relative Offset */
3840 	WORD5 w5;		/* Header control/status word */
3841 } XR_SEQ_FIELDS;
3842 
3843 /* IOCB Command template for ELS_REQUEST */
3844 typedef struct {
3845 	struct ulp_bde elsReq;
3846 	struct ulp_bde elsRsp;
3847 
3848 #ifdef __BIG_ENDIAN_BITFIELD
3849 	uint32_t word4Rsvd:7;
3850 	uint32_t fl:1;
3851 	uint32_t myID:24;
3852 	uint32_t word5Rsvd:8;
3853 	uint32_t remoteID:24;
3854 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3855 	uint32_t myID:24;
3856 	uint32_t fl:1;
3857 	uint32_t word4Rsvd:7;
3858 	uint32_t remoteID:24;
3859 	uint32_t word5Rsvd:8;
3860 #endif
3861 } ELS_REQUEST;
3862 
3863 /* IOCB Command template for RCV_ELS_REQ */
3864 typedef struct {
3865 	struct ulp_bde elsReq[2];
3866 	uint32_t parmRo;
3867 
3868 #ifdef __BIG_ENDIAN_BITFIELD
3869 	uint32_t word5Rsvd:8;
3870 	uint32_t remoteID:24;
3871 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3872 	uint32_t remoteID:24;
3873 	uint32_t word5Rsvd:8;
3874 #endif
3875 } RCV_ELS_REQ;
3876 
3877 /* IOCB Command template for ABORT / CLOSE_XRI */
3878 typedef struct {
3879 	uint32_t rsvd[3];
3880 	uint32_t abortType;
3881 #define ABORT_TYPE_ABTX  0x00000000
3882 #define ABORT_TYPE_ABTS  0x00000001
3883 	uint32_t parm;
3884 #ifdef __BIG_ENDIAN_BITFIELD
3885 	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3886 	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3887 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3888 	uint16_t abortIoTag;	/* ulpIoTag from command to abort/close */
3889 	uint16_t abortContextTag; /* ulpContext from command to abort/close */
3890 #endif
3891 } AC_XRI;
3892 
3893 /* IOCB Command template for ABORT_MXRI64 */
3894 typedef struct {
3895 	uint32_t rsvd[3];
3896 	uint32_t abortType;
3897 	uint32_t parm;
3898 	uint32_t iotag32;
3899 } A_MXRI64;
3900 
3901 /* IOCB Command template for GET_RPI */
3902 typedef struct {
3903 	uint32_t rsvd[4];
3904 	uint32_t parmRo;
3905 #ifdef __BIG_ENDIAN_BITFIELD
3906 	uint32_t word5Rsvd:8;
3907 	uint32_t remoteID:24;
3908 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3909 	uint32_t remoteID:24;
3910 	uint32_t word5Rsvd:8;
3911 #endif
3912 } GET_RPI;
3913 
3914 /* IOCB Command template for all FCP Initiator commands */
3915 typedef struct {
3916 	struct ulp_bde fcpi_cmnd;	/* FCP_CMND payload descriptor */
3917 	struct ulp_bde fcpi_rsp;	/* Rcv buffer */
3918 	uint32_t fcpi_parm;
3919 	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
3920 } FCPI_FIELDS;
3921 
3922 /* IOCB Command template for all FCP Target commands */
3923 typedef struct {
3924 	struct ulp_bde fcpt_Buffer[2];	/* FCP_CMND payload descriptor */
3925 	uint32_t fcpt_Offset;
3926 	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
3927 } FCPT_FIELDS;
3928 
3929 /* SLI-2 IOCB structure definitions */
3930 
3931 /* IOCB Command template for 64 bit XMIT / XMIT_BCAST / XMIT_ELS */
3932 typedef struct {
3933 	ULP_BDL bdl;
3934 	uint32_t xrsqRo;	/* Starting Relative Offset */
3935 	WORD5 w5;		/* Header control/status word */
3936 } XMT_SEQ_FIELDS64;
3937 
3938 /* This word is remote ports D_ID for XMIT_ELS_RSP64 */
3939 #define xmit_els_remoteID xrsqRo
3940 
3941 /* IOCB Command template for 64 bit RCV_SEQUENCE64 */
3942 typedef struct {
3943 	struct ulp_bde64 rcvBde;
3944 	uint32_t rsvd1;
3945 	uint32_t xrsqRo;	/* Starting Relative Offset */
3946 	WORD5 w5;		/* Header control/status word */
3947 } RCV_SEQ_FIELDS64;
3948 
3949 /* IOCB Command template for ELS_REQUEST64 */
3950 typedef struct {
3951 	ULP_BDL bdl;
3952 #ifdef __BIG_ENDIAN_BITFIELD
3953 	uint32_t word4Rsvd:7;
3954 	uint32_t fl:1;
3955 	uint32_t myID:24;
3956 	uint32_t word5Rsvd:8;
3957 	uint32_t remoteID:24;
3958 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3959 	uint32_t myID:24;
3960 	uint32_t fl:1;
3961 	uint32_t word4Rsvd:7;
3962 	uint32_t remoteID:24;
3963 	uint32_t word5Rsvd:8;
3964 #endif
3965 } ELS_REQUEST64;
3966 
3967 /* IOCB Command template for GEN_REQUEST64 */
3968 typedef struct {
3969 	ULP_BDL bdl;
3970 	uint32_t xrsqRo;	/* Starting Relative Offset */
3971 	WORD5 w5;		/* Header control/status word */
3972 } GEN_REQUEST64;
3973 
3974 /* IOCB Command template for RCV_ELS_REQ64 */
3975 typedef struct {
3976 	struct ulp_bde64 elsReq;
3977 	uint32_t rcvd1;
3978 	uint32_t parmRo;
3979 
3980 #ifdef __BIG_ENDIAN_BITFIELD
3981 	uint32_t word5Rsvd:8;
3982 	uint32_t remoteID:24;
3983 #else	/*  __LITTLE_ENDIAN_BITFIELD */
3984 	uint32_t remoteID:24;
3985 	uint32_t word5Rsvd:8;
3986 #endif
3987 } RCV_ELS_REQ64;
3988 
3989 /* IOCB Command template for RCV_SEQ64 */
3990 struct rcv_seq64 {
3991 	struct ulp_bde64 elsReq;
3992 	uint32_t hbq_1;
3993 	uint32_t parmRo;
3994 #ifdef __BIG_ENDIAN_BITFIELD
3995 	uint32_t rctl:8;
3996 	uint32_t type:8;
3997 	uint32_t dfctl:8;
3998 	uint32_t ls:1;
3999 	uint32_t fs:1;
4000 	uint32_t rsvd2:3;
4001 	uint32_t si:1;
4002 	uint32_t bc:1;
4003 	uint32_t rsvd3:1;
4004 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4005 	uint32_t rsvd3:1;
4006 	uint32_t bc:1;
4007 	uint32_t si:1;
4008 	uint32_t rsvd2:3;
4009 	uint32_t fs:1;
4010 	uint32_t ls:1;
4011 	uint32_t dfctl:8;
4012 	uint32_t type:8;
4013 	uint32_t rctl:8;
4014 #endif
4015 };
4016 
4017 /* IOCB Command template for all 64 bit FCP Initiator commands */
4018 typedef struct {
4019 	ULP_BDL bdl;
4020 	uint32_t fcpi_parm;
4021 	uint32_t fcpi_XRdy;	/* transfer ready for IWRITE */
4022 } FCPI_FIELDS64;
4023 
4024 /* IOCB Command template for all 64 bit FCP Target commands */
4025 typedef struct {
4026 	ULP_BDL bdl;
4027 	uint32_t fcpt_Offset;
4028 	uint32_t fcpt_Length;	/* transfer ready for IWRITE */
4029 } FCPT_FIELDS64;
4030 
4031 /* IOCB Command template for Async Status iocb commands */
4032 typedef struct {
4033 	uint32_t rsvd[4];
4034 	uint32_t param;
4035 #ifdef __BIG_ENDIAN_BITFIELD
4036 	uint16_t evt_code;		/* High order bits word 5 */
4037 	uint16_t sub_ctxt_tag;		/* Low  order bits word 5 */
4038 #else   /*  __LITTLE_ENDIAN_BITFIELD */
4039 	uint16_t sub_ctxt_tag;		/* High order bits word 5 */
4040 	uint16_t evt_code;		/* Low  order bits word 5 */
4041 #endif
4042 } ASYNCSTAT_FIELDS;
4043 #define ASYNC_TEMP_WARN		0x100
4044 #define ASYNC_TEMP_SAFE		0x101
4045 #define ASYNC_STATUS_CN		0x102
4046 
4047 /* IOCB Command template for CMD_IOCB_RCV_ELS64_CX (0xB7)
4048    or CMD_IOCB_RCV_SEQ64_CX (0xB5) */
4049 
4050 struct rcv_sli3 {
4051 #ifdef __BIG_ENDIAN_BITFIELD
4052 	uint16_t ox_id;
4053 	uint16_t seq_cnt;
4054 
4055 	uint16_t vpi;
4056 	uint16_t word9Rsvd;
4057 #else  /*  __LITTLE_ENDIAN */
4058 	uint16_t seq_cnt;
4059 	uint16_t ox_id;
4060 
4061 	uint16_t word9Rsvd;
4062 	uint16_t vpi;
4063 #endif
4064 	uint32_t word10Rsvd;
4065 	uint32_t acc_len;      /* accumulated length */
4066 	struct ulp_bde64 bde2;
4067 };
4068 
4069 /* Structure used for a single HBQ entry */
4070 struct lpfc_hbq_entry {
4071 	struct ulp_bde64 bde;
4072 	uint32_t buffer_tag;
4073 };
4074 
4075 /* IOCB Command template for QUE_XRI64_CX (0xB3) command */
4076 typedef struct {
4077 	struct lpfc_hbq_entry   buff;
4078 	uint32_t                rsvd;
4079 	uint32_t		rsvd1;
4080 } QUE_XRI64_CX_FIELDS;
4081 
4082 struct que_xri64cx_ext_fields {
4083 	uint32_t	iotag64_low;
4084 	uint32_t	iotag64_high;
4085 	uint32_t	ebde_count;
4086 	uint32_t	rsvd;
4087 	struct lpfc_hbq_entry	buff[5];
4088 };
4089 
4090 struct sli3_bg_fields {
4091 	uint32_t filler[6];	/* word 8-13 in IOCB */
4092 	uint32_t bghm;		/* word 14 - BlockGuard High Water Mark */
4093 /* Bitfields for bgstat (BlockGuard Status - word 15 of IOCB) */
4094 #define BGS_BIDIR_BG_PROF_MASK		0xff000000
4095 #define BGS_BIDIR_BG_PROF_SHIFT		24
4096 #define BGS_BIDIR_ERR_COND_FLAGS_MASK	0x003f0000
4097 #define BGS_BIDIR_ERR_COND_SHIFT	16
4098 #define BGS_BG_PROFILE_MASK		0x0000ff00
4099 #define BGS_BG_PROFILE_SHIFT		8
4100 #define BGS_INVALID_PROF_MASK		0x00000020
4101 #define BGS_INVALID_PROF_SHIFT		5
4102 #define BGS_UNINIT_DIF_BLOCK_MASK	0x00000010
4103 #define BGS_UNINIT_DIF_BLOCK_SHIFT	4
4104 #define BGS_HI_WATER_MARK_PRESENT_MASK	0x00000008
4105 #define BGS_HI_WATER_MARK_PRESENT_SHIFT	3
4106 #define BGS_REFTAG_ERR_MASK		0x00000004
4107 #define BGS_REFTAG_ERR_SHIFT		2
4108 #define BGS_APPTAG_ERR_MASK		0x00000002
4109 #define BGS_APPTAG_ERR_SHIFT		1
4110 #define BGS_GUARD_ERR_MASK		0x00000001
4111 #define BGS_GUARD_ERR_SHIFT		0
4112 	uint32_t bgstat;	/* word 15 - BlockGuard Status */
4113 };
4114 
4115 static inline uint32_t
4116 lpfc_bgs_get_bidir_bg_prof(uint32_t bgstat)
4117 {
4118 	return (bgstat & BGS_BIDIR_BG_PROF_MASK) >>
4119 				BGS_BIDIR_BG_PROF_SHIFT;
4120 }
4121 
4122 static inline uint32_t
4123 lpfc_bgs_get_bidir_err_cond(uint32_t bgstat)
4124 {
4125 	return (bgstat & BGS_BIDIR_ERR_COND_FLAGS_MASK) >>
4126 				BGS_BIDIR_ERR_COND_SHIFT;
4127 }
4128 
4129 static inline uint32_t
4130 lpfc_bgs_get_bg_prof(uint32_t bgstat)
4131 {
4132 	return (bgstat & BGS_BG_PROFILE_MASK) >>
4133 				BGS_BG_PROFILE_SHIFT;
4134 }
4135 
4136 static inline uint32_t
4137 lpfc_bgs_get_invalid_prof(uint32_t bgstat)
4138 {
4139 	return (bgstat & BGS_INVALID_PROF_MASK) >>
4140 				BGS_INVALID_PROF_SHIFT;
4141 }
4142 
4143 static inline uint32_t
4144 lpfc_bgs_get_uninit_dif_block(uint32_t bgstat)
4145 {
4146 	return (bgstat & BGS_UNINIT_DIF_BLOCK_MASK) >>
4147 				BGS_UNINIT_DIF_BLOCK_SHIFT;
4148 }
4149 
4150 static inline uint32_t
4151 lpfc_bgs_get_hi_water_mark_present(uint32_t bgstat)
4152 {
4153 	return (bgstat & BGS_HI_WATER_MARK_PRESENT_MASK) >>
4154 				BGS_HI_WATER_MARK_PRESENT_SHIFT;
4155 }
4156 
4157 static inline uint32_t
4158 lpfc_bgs_get_reftag_err(uint32_t bgstat)
4159 {
4160 	return (bgstat & BGS_REFTAG_ERR_MASK) >>
4161 				BGS_REFTAG_ERR_SHIFT;
4162 }
4163 
4164 static inline uint32_t
4165 lpfc_bgs_get_apptag_err(uint32_t bgstat)
4166 {
4167 	return (bgstat & BGS_APPTAG_ERR_MASK) >>
4168 				BGS_APPTAG_ERR_SHIFT;
4169 }
4170 
4171 static inline uint32_t
4172 lpfc_bgs_get_guard_err(uint32_t bgstat)
4173 {
4174 	return (bgstat & BGS_GUARD_ERR_MASK) >>
4175 				BGS_GUARD_ERR_SHIFT;
4176 }
4177 
4178 #define LPFC_EXT_DATA_BDE_COUNT 3
4179 struct fcp_irw_ext {
4180 	uint32_t	io_tag64_low;
4181 	uint32_t	io_tag64_high;
4182 #ifdef __BIG_ENDIAN_BITFIELD
4183 	uint8_t		reserved1;
4184 	uint8_t		reserved2;
4185 	uint8_t		reserved3;
4186 	uint8_t		ebde_count;
4187 #else  /* __LITTLE_ENDIAN */
4188 	uint8_t		ebde_count;
4189 	uint8_t		reserved3;
4190 	uint8_t		reserved2;
4191 	uint8_t		reserved1;
4192 #endif
4193 	uint32_t	reserved4;
4194 	struct ulp_bde64 rbde;		/* response bde */
4195 	struct ulp_bde64 dbde[LPFC_EXT_DATA_BDE_COUNT];	/* data BDE or BPL */
4196 	uint8_t icd[32];		/* immediate command data (32 bytes) */
4197 };
4198 
4199 typedef struct _IOCB {	/* IOCB structure */
4200 	union {
4201 		GENERIC_RSP grsp;	/* Generic response */
4202 		XR_SEQ_FIELDS xrseq;	/* XMIT / BCAST / RCV_SEQUENCE cmd */
4203 		struct ulp_bde cont[3];	/* up to 3 continuation bdes */
4204 		RCV_ELS_REQ rcvels;	/* RCV_ELS_REQ template */
4205 		AC_XRI acxri;	/* ABORT / CLOSE_XRI template */
4206 		A_MXRI64 amxri;	/* abort multiple xri command overlay */
4207 		GET_RPI getrpi;	/* GET_RPI template */
4208 		FCPI_FIELDS fcpi;	/* FCP Initiator template */
4209 		FCPT_FIELDS fcpt;	/* FCP target template */
4210 
4211 		/* SLI-2 structures */
4212 
4213 		struct ulp_bde64 cont64[2];  /* up to 2 64 bit continuation
4214 					      * bde_64s */
4215 		ELS_REQUEST64 elsreq64;	/* ELS_REQUEST template */
4216 		GEN_REQUEST64 genreq64;	/* GEN_REQUEST template */
4217 		RCV_ELS_REQ64 rcvels64;	/* RCV_ELS_REQ template */
4218 		XMT_SEQ_FIELDS64 xseq64;	/* XMIT / BCAST cmd */
4219 		FCPI_FIELDS64 fcpi64;	/* FCP 64 bit Initiator template */
4220 		FCPT_FIELDS64 fcpt64;	/* FCP 64 bit target template */
4221 		ASYNCSTAT_FIELDS asyncstat; /* async_status iocb */
4222 		QUE_XRI64_CX_FIELDS quexri64cx; /* que_xri64_cx fields */
4223 		struct rcv_seq64 rcvseq64;	/* RCV_SEQ64 and RCV_CONT64 */
4224 		struct sli4_bls_rsp bls_rsp; /* UNSOL ABTS BLS_RSP params */
4225 		uint32_t ulpWord[IOCB_WORD_SZ - 2];	/* generic 6 'words' */
4226 	} un;
4227 	union {
4228 		struct {
4229 #ifdef __BIG_ENDIAN_BITFIELD
4230 			uint16_t ulpContext;	/* High order bits word 6 */
4231 			uint16_t ulpIoTag;	/* Low  order bits word 6 */
4232 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4233 			uint16_t ulpIoTag;	/* Low  order bits word 6 */
4234 			uint16_t ulpContext;	/* High order bits word 6 */
4235 #endif
4236 		} t1;
4237 		struct {
4238 #ifdef __BIG_ENDIAN_BITFIELD
4239 			uint16_t ulpContext;	/* High order bits word 6 */
4240 			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
4241 			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
4242 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4243 			uint16_t ulpIoTag0:14;	/* Low  order bits word 6 */
4244 			uint16_t ulpIoTag1:2;	/* Low  order bits word 6 */
4245 			uint16_t ulpContext;	/* High order bits word 6 */
4246 #endif
4247 		} t2;
4248 	} un1;
4249 #define ulpContext un1.t1.ulpContext
4250 #define ulpIoTag   un1.t1.ulpIoTag
4251 #define ulpIoTag0  un1.t2.ulpIoTag0
4252 
4253 #ifdef __BIG_ENDIAN_BITFIELD
4254 	uint32_t ulpTimeout:8;
4255 	uint32_t ulpXS:1;
4256 	uint32_t ulpFCP2Rcvy:1;
4257 	uint32_t ulpPU:2;
4258 	uint32_t ulpIr:1;
4259 	uint32_t ulpClass:3;
4260 	uint32_t ulpCommand:8;
4261 	uint32_t ulpStatus:4;
4262 	uint32_t ulpBdeCount:2;
4263 	uint32_t ulpLe:1;
4264 	uint32_t ulpOwner:1;	/* Low order bit word 7 */
4265 #else	/*  __LITTLE_ENDIAN_BITFIELD */
4266 	uint32_t ulpOwner:1;	/* Low order bit word 7 */
4267 	uint32_t ulpLe:1;
4268 	uint32_t ulpBdeCount:2;
4269 	uint32_t ulpStatus:4;
4270 	uint32_t ulpCommand:8;
4271 	uint32_t ulpClass:3;
4272 	uint32_t ulpIr:1;
4273 	uint32_t ulpPU:2;
4274 	uint32_t ulpFCP2Rcvy:1;
4275 	uint32_t ulpXS:1;
4276 	uint32_t ulpTimeout:8;
4277 #endif
4278 
4279 	union {
4280 		struct rcv_sli3 rcvsli3; /* words 8 - 15 */
4281 
4282 		/* words 8-31 used for que_xri_cx iocb */
4283 		struct que_xri64cx_ext_fields que_xri64cx_ext_words;
4284 		struct fcp_irw_ext fcp_ext;
4285 		uint32_t sli3Words[24]; /* 96 extra bytes for SLI-3 */
4286 
4287 		/* words 8-15 for BlockGuard */
4288 		struct sli3_bg_fields sli3_bg;
4289 	} unsli3;
4290 
4291 #define ulpCt_h ulpXS
4292 #define ulpCt_l ulpFCP2Rcvy
4293 
4294 #define IOCB_FCP	   1	/* IOCB is used for FCP ELS cmds-ulpRsvByte */
4295 #define IOCB_IP		   2	/* IOCB is used for IP ELS cmds */
4296 #define PARM_UNUSED        0	/* PU field (Word 4) not used */
4297 #define PARM_REL_OFF       1	/* PU field (Word 4) = R. O. */
4298 #define PARM_READ_CHECK    2	/* PU field (Word 4) = Data Transfer Length */
4299 #define PARM_NPIV_DID	   3
4300 #define CLASS1             0	/* Class 1 */
4301 #define CLASS2             1	/* Class 2 */
4302 #define CLASS3             2	/* Class 3 */
4303 #define CLASS_FCP_INTERMIX 7	/* FCP Data->Cls 1, all else->Cls 2 */
4304 
4305 #define IOSTAT_SUCCESS         0x0	/* ulpStatus  - HBA defined */
4306 #define IOSTAT_FCP_RSP_ERROR   0x1
4307 #define IOSTAT_REMOTE_STOP     0x2
4308 #define IOSTAT_LOCAL_REJECT    0x3
4309 #define IOSTAT_NPORT_RJT       0x4
4310 #define IOSTAT_FABRIC_RJT      0x5
4311 #define IOSTAT_NPORT_BSY       0x6
4312 #define IOSTAT_FABRIC_BSY      0x7
4313 #define IOSTAT_INTERMED_RSP    0x8
4314 #define IOSTAT_LS_RJT          0x9
4315 #define IOSTAT_BA_RJT          0xA
4316 #define IOSTAT_RSVD1           0xB
4317 #define IOSTAT_RSVD2           0xC
4318 #define IOSTAT_RSVD3           0xD
4319 #define IOSTAT_RSVD4           0xE
4320 #define IOSTAT_NEED_BUFFER     0xF
4321 #define IOSTAT_DRIVER_REJECT   0x10   /* ulpStatus  - Driver defined */
4322 #define IOSTAT_DEFAULT         0xF    /* Same as rsvd5 for now */
4323 #define IOSTAT_CNT             0x11
4324 
4325 } IOCB_t;
4326 
4327 
4328 #define SLI1_SLIM_SIZE   (4 * 1024)
4329 
4330 /* Up to 498 IOCBs will fit into 16k
4331  * 256 (MAILBOX_t) + 140 (PCB_t) + ( 32 (IOCB_t) * 498 ) = < 16384
4332  */
4333 #define SLI2_SLIM_SIZE   (64 * 1024)
4334 
4335 /* Maximum IOCBs that will fit in SLI2 slim */
4336 #define MAX_SLI2_IOCB    498
4337 #define MAX_SLIM_IOCB_SIZE (SLI2_SLIM_SIZE - \
4338 			    (sizeof(MAILBOX_t) + sizeof(PCB_t) + \
4339 			    sizeof(uint32_t) * MAILBOX_EXT_WSIZE))
4340 
4341 /* HBQ entries are 4 words each = 4k */
4342 #define LPFC_TOTAL_HBQ_SIZE (sizeof(struct lpfc_hbq_entry) *  \
4343 			     lpfc_sli_hbq_count())
4344 
4345 struct lpfc_sli2_slim {
4346 	MAILBOX_t mbx;
4347 	uint32_t  mbx_ext_words[MAILBOX_EXT_WSIZE];
4348 	PCB_t pcb;
4349 	IOCB_t IOCBs[MAX_SLIM_IOCB_SIZE];
4350 };
4351 
4352 /*
4353  * This function checks PCI device to allow special handling for LC HBAs.
4354  *
4355  * Parameters:
4356  * device : struct pci_dev 's device field
4357  *
4358  * return 1 => TRUE
4359  *        0 => FALSE
4360  */
4361 static inline int
4362 lpfc_is_LC_HBA(unsigned short device)
4363 {
4364 	if ((device == PCI_DEVICE_ID_TFLY) ||
4365 	    (device == PCI_DEVICE_ID_PFLY) ||
4366 	    (device == PCI_DEVICE_ID_LP101) ||
4367 	    (device == PCI_DEVICE_ID_BMID) ||
4368 	    (device == PCI_DEVICE_ID_BSMB) ||
4369 	    (device == PCI_DEVICE_ID_ZMID) ||
4370 	    (device == PCI_DEVICE_ID_ZSMB) ||
4371 	    (device == PCI_DEVICE_ID_SAT_MID) ||
4372 	    (device == PCI_DEVICE_ID_SAT_SMB) ||
4373 	    (device == PCI_DEVICE_ID_RFLY))
4374 		return 1;
4375 	else
4376 		return 0;
4377 }
4378 
4379 /*
4380  * Determine if failed because of a link event or firmware reset.
4381  */
4382 static inline int
4383 lpfc_error_lost_link(u32 ulp_status, u32 ulp_word4)
4384 {
4385 	return (ulp_status == IOSTAT_LOCAL_REJECT &&
4386 		(ulp_word4 == IOERR_SLI_ABORTED ||
4387 		 ulp_word4 == IOERR_LINK_DOWN ||
4388 		 ulp_word4 == IOERR_SLI_DOWN));
4389 }
4390 
4391 #define MENLO_TRANSPORT_TYPE 0xfe
4392 #define MENLO_CONTEXT 0
4393 #define MENLO_PU 3
4394 #define MENLO_TIMEOUT 30
4395 #define SETVAR_MLOMNT 0x103107
4396 #define SETVAR_MLORST 0x103007
4397 
4398 #define BPL_ALIGN_SZ 8 /* 8 byte alignment for bpl and mbufs */
4399