1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
|
/*
* This file is part of the Chelsio FCoE driver for Linux.
*
* Copyright (c) 2009-2010 Chelsio Communications, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenIB.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef _T4FW_API_STOR_H_
#define _T4FW_API_STOR_H_
/******************************************************************************
* R E T U R N V A L U E S
********************************/
enum fw_fcoe_link_sub_op {
FCOE_LINK_DOWN = 0x0,
FCOE_LINK_UP = 0x1,
FCOE_LINK_COND = 0x2,
};
enum fw_fcoe_link_status {
FCOE_LINKDOWN = 0x0,
FCOE_LINKUP = 0x1,
};
enum fw_ofld_prot {
PROT_FCOE = 0x1,
PROT_ISCSI = 0x2,
};
enum rport_type_fcoe {
FLOGI_VFPORT = 0x1, /* 0xfffffe */
FDISC_VFPORT = 0x2, /* 0xfffffe */
NS_VNPORT = 0x3, /* 0xfffffc */
REG_FC4_VNPORT = 0x4, /* any FC4 type VN_PORT */
REG_VNPORT = 0x5, /* 0xfffxxx - non FC4 port in switch */
FDMI_VNPORT = 0x6, /* 0xfffffa */
FAB_CTLR_VNPORT = 0x7, /* 0xfffffd */
};
enum event_cause_fcoe {
PLOGI_ACC_RCVD = 0x01,
PLOGI_RJT_RCVD = 0x02,
PLOGI_RCVD = 0x03,
PLOGO_RCVD = 0x04,
PRLI_ACC_RCVD = 0x05,
PRLI_RJT_RCVD = 0x06,
PRLI_RCVD = 0x07,
PRLO_RCVD = 0x08,
NPORT_ID_CHGD = 0x09,
FLOGO_RCVD = 0x0a,
CLR_VIRT_LNK_RCVD = 0x0b,
FLOGI_ACC_RCVD = 0x0c,
FLOGI_RJT_RCVD = 0x0d,
FDISC_ACC_RCVD = 0x0e,
FDISC_RJT_RCVD = 0x0f,
FLOGI_TMO_MAX_RETRY = 0x10,
IMPL_LOGO_ADISC_ACC = 0x11,
IMPL_LOGO_ADISC_RJT = 0x12,
IMPL_LOGO_ADISC_CNFLT = 0x13,
PRLI_TMO = 0x14,
ADISC_TMO = 0x15,
RSCN_DEV_LOST = 0x16,
SCR_ACC_RCVD = 0x17,
ADISC_RJT_RCVD = 0x18,
LOGO_SNT = 0x19,
PROTO_ERR_IMPL_LOGO = 0x1a,
};
enum fcoe_cmn_type {
FCOE_ELS,
FCOE_CT,
FCOE_SCSI_CMD,
FCOE_UNSOL_ELS,
};
enum fw_wr_stor_opcodes {
FW_RDEV_WR = 0x38,
FW_FCOE_ELS_CT_WR = 0x30,
FW_SCSI_WRITE_WR = 0x31,
FW_SCSI_READ_WR = 0x32,
FW_SCSI_CMD_WR = 0x33,
FW_SCSI_ABRT_CLS_WR = 0x34,
};
struct fw_rdev_wr {
__be32 op_to_immdlen;
__be32 alloc_to_len16;
__be64 cookie;
u8 protocol;
u8 event_cause;
u8 cur_state;
u8 prev_state;
__be32 flags_to_assoc_flowid;
union rdev_entry {
struct fcoe_rdev_entry {
__be32 flowid;
u8 protocol;
u8 event_cause;
u8 flags;
u8 rjt_reason;
u8 cur_login_st;
u8 prev_login_st;
__be16 rcv_fr_sz;
u8 rd_xfer_rdy_to_rport_type;
u8 vft_to_qos;
u8 org_proc_assoc_to_acc_rsp_code;
u8 enh_disc_to_tgt;
u8 wwnn[8];
u8 wwpn[8];
__be16 iqid;
u8 fc_oui[3];
u8 r_id[3];
} fcoe_rdev;
struct iscsi_rdev_entry {
__be32 flowid;
u8 protocol;
u8 event_cause;
u8 flags;
u8 r3;
__be16 iscsi_opts;
__be16 tcp_opts;
__be16 ip_opts;
__be16 max_rcv_len;
__be16 max_snd_len;
__be16 first_brst_len;
__be16 max_brst_len;
__be16 r4;
__be16 def_time2wait;
__be16 def_time2ret;
__be16 nop_out_intrvl;
__be16 non_scsi_to;
__be16 isid;
__be16 tsid;
__be16 port;
__be16 tpgt;
u8 r5[6];
__be16 iqid;
} iscsi_rdev;
} u;
};
#define FW_RDEV_WR_FLOWID_GET(x) (((x) >> 8) & 0xfffff)
#define FW_RDEV_WR_ASSOC_FLOWID_GET(x) (((x) >> 0) & 0xfffff)
#define FW_RDEV_WR_RPORT_TYPE_GET(x) (((x) >> 0) & 0x1f)
#define FW_RDEV_WR_NPIV_GET(x) (((x) >> 6) & 0x1)
#define FW_RDEV_WR_CLASS_GET(x) (((x) >> 4) & 0x3)
#define FW_RDEV_WR_TASK_RETRY_ID_GET(x) (((x) >> 5) & 0x1)
#define FW_RDEV_WR_RETRY_GET(x) (((x) >> 4) & 0x1)
#define FW_RDEV_WR_CONF_CMPL_GET(x) (((x) >> 3) & 0x1)
#define FW_RDEV_WR_INI_GET(x) (((x) >> 1) & 0x1)
#define FW_RDEV_WR_TGT_GET(x) (((x) >> 0) & 0x1)
struct fw_fcoe_els_ct_wr {
__be32 op_immdlen;
__be32 flowid_len16;
u64 cookie;
__be16 iqid;
u8 tmo_val;
u8 els_ct_type;
u8 ctl_pri;
u8 cp_en_class;
__be16 xfer_cnt;
u8 fl_to_sp;
u8 l_id[3];
u8 r5;
u8 r_id[3];
__be64 rsp_dmaaddr;
__be32 rsp_dmalen;
__be32 r6;
};
#define FW_FCOE_ELS_CT_WR_OPCODE(x) ((x) << 24)
#define FW_FCOE_ELS_CT_WR_OPCODE_GET(x) (((x) >> 24) & 0xff)
#define FW_FCOE_ELS_CT_WR_IMMDLEN(x) ((x) << 0)
#define FW_FCOE_ELS_CT_WR_IMMDLEN_GET(x) (((x) >> 0) & 0xff)
#define FW_FCOE_ELS_CT_WR_SP(x) ((x) << 0)
struct fw_scsi_write_wr {
__be32 op_immdlen;
__be32 flowid_len16;
u64 cookie;
__be16 iqid;
u8 tmo_val;
u8 use_xfer_cnt;
union fw_scsi_write_priv {
struct fcoe_write_priv {
u8 ctl_pri;
u8 cp_en_class;
u8 r3_lo[2];
} fcoe;
struct iscsi_write_priv {
u8 r3[4];
} iscsi;
} u;
__be32 xfer_cnt;
__be32 ini_xfer_cnt;
__be64 rsp_dmaaddr;
__be32 rsp_dmalen;
__be32 r4;
};
#define FW_SCSI_WRITE_WR_IMMDLEN(x) ((x) << 0)
struct fw_scsi_read_wr {
__be32 op_immdlen;
__be32 flowid_len16;
u64 cookie;
__be16 iqid;
u8 tmo_val;
u8 use_xfer_cnt;
union fw_scsi_read_priv {
struct fcoe_read_priv {
u8 ctl_pri;
u8 cp_en_class;
u8 r3_lo[2];
} fcoe;
struct iscsi_read_priv {
u8 r3[4];
} iscsi;
} u;
__be32 xfer_cnt;
__be32 ini_xfer_cnt;
__be64 rsp_dmaaddr;
__be32 rsp_dmalen;
__be32 r4;
};
#define FW_SCSI_READ_WR_IMMDLEN(x) ((x) << 0)
struct fw_scsi_cmd_wr {
__be32 op_immdlen;
__be32 flowid_len16;
u64 cookie;
__be16 iqid;
u8 tmo_val;
u8 r3;
union fw_scsi_cmd_priv {
struct fcoe_cmd_priv {
u8 ctl_pri;
u8 cp_en_class;
u8 r4_lo[2];
} fcoe;
struct iscsi_cmd_priv {
u8 r4[4];
} iscsi;
} u;
u8 r5[8];
__be64 rsp_dmaaddr;
__be32 rsp_dmalen;
__be32 r6;
};
#define FW_SCSI_CMD_WR_IMMDLEN(x) ((x) << 0)
#define SCSI_ABORT 0
#define SCSI_CLOSE 1
struct fw_scsi_abrt_cls_wr {
__be32 op_immdlen;
__be32 flowid_len16;
u64 cookie;
__be16 iqid;
u8 tmo_val;
u8 sub_opcode_to_chk_all_io;
u8 r3[4];
u64 t_cookie;
};
#define FW_SCSI_ABRT_CLS_WR_SUB_OPCODE(x) ((x) << 2)
#define FW_SCSI_ABRT_CLS_WR_SUB_OPCODE_GET(x) (((x) >> 2) & 0x3f)
#define FW_SCSI_ABRT_CLS_WR_CHK_ALL_IO(x) ((x) << 0)
enum fw_cmd_stor_opcodes {
FW_FCOE_RES_INFO_CMD = 0x31,
FW_FCOE_LINK_CMD = 0x32,
FW_FCOE_VNP_CMD = 0x33,
FW_FCOE_SPARAMS_CMD = 0x35,
FW_FCOE_STATS_CMD = 0x37,
FW_FCOE_FCF_CMD = 0x38,
};
struct fw_fcoe_res_info_cmd {
__be32 op_to_read;
__be32 retval_len16;
__be16 e_d_tov;
__be16 r_a_tov_seq;
__be16 r_a_tov_els;
__be16 r_r_tov;
__be32 max_xchgs;
__be32 max_ssns;
__be32 used_xchgs;
__be32 used_ssns;
__be32 max_fcfs;
__be32 max_vnps;
__be32 used_fcfs;
__be32 used_vnps;
};
struct fw_fcoe_link_cmd {
__be32 op_to_portid;
__be32 retval_len16;
__be32 sub_opcode_fcfi;
u8 r3;
u8 lstatus;
__be16 flags;
u8 r4;
u8 set_vlan;
__be16 vlan_id;
__be32 vnpi_pkd;
__be16 r6;
u8 phy_mac[6];
u8 vnport_wwnn[8];
u8 vnport_wwpn[8];
};
#define FW_FCOE_LINK_CMD_PORTID(x) ((x) << 0)
#define FW_FCOE_LINK_CMD_PORTID_GET(x) (((x) >> 0) & 0xf)
#define FW_FCOE_LINK_CMD_SUB_OPCODE(x) ((x) << 24U)
#define FW_FCOE_LINK_CMD_FCFI(x) ((x) << 0)
#define FW_FCOE_LINK_CMD_FCFI_GET(x) (((x) >> 0) & 0xffffff)
#define FW_FCOE_LINK_CMD_VNPI_GET(x) (((x) >> 0) & 0xfffff)
struct fw_fcoe_vnp_cmd {
__be32 op_to_fcfi;
__be32 alloc_to_len16;
__be32 gen_wwn_to_vnpi;
__be32 vf_id;
__be16 iqid;
u8 vnport_mac[6];
u8 vnport_wwnn[8];
u8 vnport_wwpn[8];
u8 cmn_srv_parms[16];
u8 clsp_word_0_1[8];
};
#define FW_FCOE_VNP_CMD_FCFI(x) ((x) << 0)
#define FW_FCOE_VNP_CMD_ALLOC (1U << 31)
#define FW_FCOE_VNP_CMD_FREE (1U << 30)
#define FW_FCOE_VNP_CMD_MODIFY (1U << 29)
#define FW_FCOE_VNP_CMD_GEN_WWN (1U << 22)
#define FW_FCOE_VNP_CMD_VFID_EN (1U << 20)
#define FW_FCOE_VNP_CMD_VNPI(x) ((x) << 0)
#define FW_FCOE_VNP_CMD_VNPI_GET(x) (((x) >> 0) & 0xfffff)
struct fw_fcoe_sparams_cmd {
__be32 op_to_portid;
__be32 retval_len16;
u8 r3[7];
u8 cos;
u8 lport_wwnn[8];
u8 lport_wwpn[8];
u8 cmn_srv_parms[16];
u8 cls_srv_parms[16];
};
#define FW_FCOE_SPARAMS_CMD_PORTID(x) ((x) << 0)
struct fw_fcoe_stats_cmd {
__be32 op_to_flowid;
__be32 free_to_len16;
union fw_fcoe_stats {
struct fw_fcoe_stats_ctl {
u8 nstats_port;
u8 port_valid_ix;
__be16 r6;
__be32 r7;
__be64 stat0;
__be64 stat1;
__be64 stat2;
__be64 stat3;
__be64 stat4;
__be64 stat5;
} ctl;
struct fw_fcoe_port_stats {
__be64 tx_bcast_bytes;
__be64 tx_bcast_frames;
__be64 tx_mcast_bytes;
__be64 tx_mcast_frames;
__be64 tx_ucast_bytes;
__be64 tx_ucast_frames;
__be64 tx_drop_frames;
__be64 tx_offload_bytes;
__be64 tx_offload_frames;
__be64 rx_bcast_bytes;
__be64 rx_bcast_frames;
__be64 rx_mcast_bytes;
__be64 rx_mcast_frames;
__be64 rx_ucast_bytes;
__be64 rx_ucast_frames;
__be64 rx_err_frames;
} port_stats;
struct fw_fcoe_fcf_stats {
__be32 fip_tx_bytes;
__be32 fip_tx_fr;
__be64 fcf_ka;
__be64 mcast_adv_rcvd;
__be16 ucast_adv_rcvd;
__be16 sol_sent;
__be16 vlan_req;
__be16 vlan_rpl;
__be16 clr_vlink;
__be16 link_down;
__be16 link_up;
__be16 logo;
__be16 flogi_req;
__be16 flogi_rpl;
__be16 fdisc_req;
__be16 fdisc_rpl;
__be16 fka_prd_chg;
__be16 fc_map_chg;
__be16 vfid_chg;
u8 no_fka_req;
u8 no_vnp;
} fcf_stats;
struct fw_fcoe_pcb_stats {
__be64 tx_bytes;
__be64 tx_frames;
__be64 rx_bytes;
__be64 rx_frames;
__be32 vnp_ka;
__be32 unsol_els_rcvd;
__be64 unsol_cmd_rcvd;
__be16 implicit_logo;
__be16 flogi_inv_sparm;
__be16 fdisc_inv_sparm;
__be16 flogi_rjt;
__be16 fdisc_rjt;
__be16 no_ssn;
__be16 mac_flt_fail;
__be16 inv_fr_rcvd;
} pcb_stats;
struct fw_fcoe_scb_stats {
__be64 tx_bytes;
__be64 tx_frames;
__be64 rx_bytes;
__be64 rx_frames;
__be32 host_abrt_req;
__be32 adap_auto_abrt;
__be32 adap_abrt_rsp;
__be32 host_ios_req;
__be16 ssn_offl_ios;
__be16 ssn_not_rdy_ios;
u8 rx_data_ddp_err;
u8 ddp_flt_set_err;
__be16 rx_data_fr_err;
u8 bad_st_abrt_req;
u8 no_io_abrt_req;
u8 abort_tmo;
u8 abort_tmo_2;
__be32 abort_req;
u8 no_ppod_res_tmo;
u8 bp_tmo;
u8 adap_auto_cls;
u8 no_io_cls_req;
__be32 host_cls_req;
__be64 unsol_cmd_rcvd;
__be32 plogi_req_rcvd;
__be32 prli_req_rcvd;
__be16 logo_req_rcvd;
__be16 prlo_req_rcvd;
__be16 plogi_rjt_rcvd;
__be16 prli_rjt_rcvd;
__be32 adisc_req_rcvd;
__be32 rscn_rcvd;
__be32 rrq_req_rcvd;
__be32 unsol_els_rcvd;
u8 adisc_rjt_rcvd;
u8 scr_rjt;
u8 ct_rjt;
u8 inval_bls_rcvd;
__be32 ba_rjt_rcvd;
} scb_stats;
} u;
};
#define FW_FCOE_STATS_CMD_FLOWID(x) ((x) << 0)
#define FW_FCOE_STATS_CMD_FREE (1U << 30)
#define FW_FCOE_STATS_CMD_NSTATS(x) ((x) << 4)
#define FW_FCOE_STATS_CMD_PORT(x) ((x) << 0)
#define FW_FCOE_STATS_CMD_PORT_VALID (1U << 7)
#define FW_FCOE_STATS_CMD_IX(x) ((x) << 0)
struct fw_fcoe_fcf_cmd {
__be32 op_to_fcfi;
__be32 retval_len16;
__be16 priority_pkd;
u8 mac[6];
u8 name_id[8];
u8 fabric[8];
__be16 vf_id;
__be16 max_fcoe_size;
u8 vlan_id;
u8 fc_map[3];
__be32 fka_adv;
__be32 r6;
u8 r7_hi;
u8 fpma_to_portid;
u8 spma_mac[6];
__be64 r8;
};
#define FW_FCOE_FCF_CMD_FCFI(x) ((x) << 0)
#define FW_FCOE_FCF_CMD_FCFI_GET(x) (((x) >> 0) & 0xfffff)
#define FW_FCOE_FCF_CMD_PRIORITY_GET(x) (((x) >> 0) & 0xff)
#define FW_FCOE_FCF_CMD_FPMA_GET(x) (((x) >> 6) & 0x1)
#define FW_FCOE_FCF_CMD_SPMA_GET(x) (((x) >> 5) & 0x1)
#define FW_FCOE_FCF_CMD_LOGIN_GET(x) (((x) >> 4) & 0x1)
#define FW_FCOE_FCF_CMD_PORTID_GET(x) (((x) >> 0) & 0xf)
#endif /* _T4FW_API_STOR_H_ */
|
