blob: 71186618947c5abf7187b210a71b17f99bf94f73 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
Andreas Herrmann4a9d2d82006-05-22 18:14:08 +02002 * This file is part of the zfcp device driver for
3 * FCP adapters for IBM System z9 and zSeries.
Linus Torvalds1da177e2005-04-16 15:20:36 -07004 *
Andreas Herrmann4a9d2d82006-05-22 18:14:08 +02005 * (C) Copyright IBM Corp. 2002, 2006
Linus Torvalds1da177e2005-04-16 15:20:36 -07006 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2, or (at your option)
10 * any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 */
21
22#ifndef FSF_H
23#define FSF_H
24
Andreas Herrmann06506d02006-05-22 18:18:19 +020025#define FSF_QTCB_CURRENT_VERSION 0x00000001
Linus Torvalds1da177e2005-04-16 15:20:36 -070026
27/* FSF commands */
28#define FSF_QTCB_FCP_CMND 0x00000001
29#define FSF_QTCB_ABORT_FCP_CMND 0x00000002
30#define FSF_QTCB_OPEN_PORT_WITH_DID 0x00000005
31#define FSF_QTCB_OPEN_LUN 0x00000006
32#define FSF_QTCB_CLOSE_LUN 0x00000007
33#define FSF_QTCB_CLOSE_PORT 0x00000008
34#define FSF_QTCB_CLOSE_PHYSICAL_PORT 0x00000009
35#define FSF_QTCB_SEND_ELS 0x0000000B
36#define FSF_QTCB_SEND_GENERIC 0x0000000C
37#define FSF_QTCB_EXCHANGE_CONFIG_DATA 0x0000000D
38#define FSF_QTCB_EXCHANGE_PORT_DATA 0x0000000E
39#define FSF_QTCB_DOWNLOAD_CONTROL_FILE 0x00000012
40#define FSF_QTCB_UPLOAD_CONTROL_FILE 0x00000013
41
42/* FSF QTCB types */
43#define FSF_IO_COMMAND 0x00000001
44#define FSF_SUPPORT_COMMAND 0x00000002
45#define FSF_CONFIG_COMMAND 0x00000003
46#define FSF_PORT_COMMAND 0x00000004
47
48/* FSF control file upload/download operations' subtype and options */
49#define FSF_CFDC_OPERATION_SUBTYPE 0x00020001
50#define FSF_CFDC_OPTION_NORMAL_MODE 0x00000000
51#define FSF_CFDC_OPTION_FORCE 0x00000001
52#define FSF_CFDC_OPTION_FULL_ACCESS 0x00000002
53#define FSF_CFDC_OPTION_RESTRICTED_ACCESS 0x00000004
54
Andreas Herrmann06506d02006-05-22 18:18:19 +020055/* FSF protocol states */
Linus Torvalds1da177e2005-04-16 15:20:36 -070056#define FSF_PROT_GOOD 0x00000001
57#define FSF_PROT_QTCB_VERSION_ERROR 0x00000010
58#define FSF_PROT_SEQ_NUMB_ERROR 0x00000020
59#define FSF_PROT_UNSUPP_QTCB_TYPE 0x00000040
60#define FSF_PROT_HOST_CONNECTION_INITIALIZING 0x00000080
61#define FSF_PROT_FSF_STATUS_PRESENTED 0x00000100
62#define FSF_PROT_DUPLICATE_REQUEST_ID 0x00000200
63#define FSF_PROT_LINK_DOWN 0x00000400
64#define FSF_PROT_REEST_QUEUE 0x00000800
65#define FSF_PROT_ERROR_STATE 0x01000000
66
Andreas Herrmann06506d02006-05-22 18:18:19 +020067/* FSF states */
Linus Torvalds1da177e2005-04-16 15:20:36 -070068#define FSF_GOOD 0x00000000
69#define FSF_PORT_ALREADY_OPEN 0x00000001
70#define FSF_LUN_ALREADY_OPEN 0x00000002
71#define FSF_PORT_HANDLE_NOT_VALID 0x00000003
72#define FSF_LUN_HANDLE_NOT_VALID 0x00000004
73#define FSF_HANDLE_MISMATCH 0x00000005
74#define FSF_SERVICE_CLASS_NOT_SUPPORTED 0x00000006
75#define FSF_FCPLUN_NOT_VALID 0x00000009
76#define FSF_ACCESS_DENIED 0x00000010
77#define FSF_LUN_SHARING_VIOLATION 0x00000012
78#define FSF_FCP_COMMAND_DOES_NOT_EXIST 0x00000022
79#define FSF_DIRECTION_INDICATOR_NOT_VALID 0x00000030
80#define FSF_CMND_LENGTH_NOT_VALID 0x00000033
81#define FSF_MAXIMUM_NUMBER_OF_PORTS_EXCEEDED 0x00000040
82#define FSF_MAXIMUM_NUMBER_OF_LUNS_EXCEEDED 0x00000041
83#define FSF_ELS_COMMAND_REJECTED 0x00000050
84#define FSF_GENERIC_COMMAND_REJECTED 0x00000051
85#define FSF_OPERATION_PARTIALLY_SUCCESSFUL 0x00000052
86#define FSF_AUTHORIZATION_FAILURE 0x00000053
87#define FSF_CFDC_ERROR_DETECTED 0x00000054
88#define FSF_CONTROL_FILE_UPDATE_ERROR 0x00000055
89#define FSF_CONTROL_FILE_TOO_LARGE 0x00000056
90#define FSF_ACCESS_CONFLICT_DETECTED 0x00000057
91#define FSF_CONFLICTS_OVERRULED 0x00000058
92#define FSF_PORT_BOXED 0x00000059
93#define FSF_LUN_BOXED 0x0000005A
94#define FSF_EXCHANGE_CONFIG_DATA_INCOMPLETE 0x0000005B
95#define FSF_PAYLOAD_SIZE_MISMATCH 0x00000060
96#define FSF_REQUEST_SIZE_TOO_LARGE 0x00000061
97#define FSF_RESPONSE_SIZE_TOO_LARGE 0x00000062
98#define FSF_SBAL_MISMATCH 0x00000063
99#define FSF_OPEN_PORT_WITHOUT_PRLI 0x00000064
100#define FSF_ADAPTER_STATUS_AVAILABLE 0x000000AD
101#define FSF_FCP_RSP_AVAILABLE 0x000000AF
102#define FSF_UNKNOWN_COMMAND 0x000000E2
103#define FSF_UNKNOWN_OP_SUBTYPE 0x000000E3
104#define FSF_INVALID_COMMAND_OPTION 0x000000E5
105/* #define FSF_ERROR 0x000000FF */
106
Maxim Shchetynin8a36e452005-09-13 21:50:38 +0200107#define FSF_PROT_STATUS_QUAL_SIZE 16
Linus Torvalds1da177e2005-04-16 15:20:36 -0700108#define FSF_STATUS_QUALIFIER_SIZE 16
109
110/* FSF status qualifier, recommendations */
111#define FSF_SQ_NO_RECOM 0x00
112#define FSF_SQ_FCP_RSP_AVAILABLE 0x01
113#define FSF_SQ_RETRY_IF_POSSIBLE 0x02
114#define FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED 0x03
115#define FSF_SQ_INVOKE_LINK_TEST_PROCEDURE 0x04
116#define FSF_SQ_ULP_PROGRAMMING_ERROR 0x05
117#define FSF_SQ_COMMAND_ABORTED 0x06
118#define FSF_SQ_NO_RETRY_POSSIBLE 0x07
119
120/* FSF status qualifier for CFDC commands */
6f71d9b2005-04-10 23:04:28 -0500121#define FSF_SQ_CFDC_HARDENED_ON_SE 0x00000000
Linus Torvalds1da177e2005-04-16 15:20:36 -0700122#define FSF_SQ_CFDC_COULD_NOT_HARDEN_ON_SE 0x00000001
123#define FSF_SQ_CFDC_COULD_NOT_HARDEN_ON_SE2 0x00000002
124/* CFDC subtable codes */
125#define FSF_SQ_CFDC_SUBTABLE_OS 0x0001
126#define FSF_SQ_CFDC_SUBTABLE_PORT_WWPN 0x0002
127#define FSF_SQ_CFDC_SUBTABLE_PORT_DID 0x0003
128#define FSF_SQ_CFDC_SUBTABLE_LUN 0x0004
129
130/* FSF status qualifier (most significant 4 bytes), local link down */
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200131#define FSF_PSQ_LINK_NO_LIGHT 0x00000004
132#define FSF_PSQ_LINK_WRAP_PLUG 0x00000008
133#define FSF_PSQ_LINK_NO_FCP 0x00000010
134#define FSF_PSQ_LINK_FIRMWARE_UPDATE 0x00000020
135#define FSF_PSQ_LINK_INVALID_WWPN 0x00000100
136#define FSF_PSQ_LINK_NO_NPIV_SUPPORT 0x00000200
137#define FSF_PSQ_LINK_NO_FCP_RESOURCES 0x00000400
138#define FSF_PSQ_LINK_NO_FABRIC_RESOURCES 0x00000800
139#define FSF_PSQ_LINK_FABRIC_LOGIN_UNABLE 0x00001000
140#define FSF_PSQ_LINK_WWPN_ASSIGNMENT_CORRUPTED 0x00002000
141#define FSF_PSQ_LINK_MODE_TABLE_CURRUPTED 0x00004000
142#define FSF_PSQ_LINK_NO_WWPN_ASSIGNMENT 0x00008000
Linus Torvalds1da177e2005-04-16 15:20:36 -0700143
144/* payload size in status read buffer */
145#define FSF_STATUS_READ_PAYLOAD_SIZE 4032
146
147/* number of status read buffers that should be sent by ULP */
148#define FSF_STATUS_READS_RECOM 16
149
150/* status types in status read buffer */
151#define FSF_STATUS_READ_PORT_CLOSED 0x00000001
152#define FSF_STATUS_READ_INCOMING_ELS 0x00000002
153#define FSF_STATUS_READ_SENSE_DATA_AVAIL 0x00000003
154#define FSF_STATUS_READ_BIT_ERROR_THRESHOLD 0x00000004
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200155#define FSF_STATUS_READ_LINK_DOWN 0x00000005
Linus Torvalds1da177e2005-04-16 15:20:36 -0700156#define FSF_STATUS_READ_LINK_UP 0x00000006
Maxim Shchetynin9eb69af2006-01-05 09:56:47 +0100157#define FSF_STATUS_READ_NOTIFICATION_LOST 0x00000009
Linus Torvalds1da177e2005-04-16 15:20:36 -0700158#define FSF_STATUS_READ_CFDC_UPDATED 0x0000000A
159#define FSF_STATUS_READ_CFDC_HARDENED 0x0000000B
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200160#define FSF_STATUS_READ_FEATURE_UPDATE_ALERT 0x0000000C
Linus Torvalds1da177e2005-04-16 15:20:36 -0700161
162/* status subtypes in status read buffer */
163#define FSF_STATUS_READ_SUB_CLOSE_PHYS_PORT 0x00000001
164#define FSF_STATUS_READ_SUB_ERROR_PORT 0x00000002
165
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200166/* status subtypes for link down */
167#define FSF_STATUS_READ_SUB_NO_PHYSICAL_LINK 0x00000000
168#define FSF_STATUS_READ_SUB_FDISC_FAILED 0x00000001
169#define FSF_STATUS_READ_SUB_FIRMWARE_UPDATE 0x00000002
170
Maxim Shchetynin9eb69af2006-01-05 09:56:47 +0100171/* status subtypes for unsolicited status notification lost */
172#define FSF_STATUS_READ_SUB_INCOMING_ELS 0x00000001
173#define FSF_STATUS_READ_SUB_SENSE_DATA 0x00000002
174#define FSF_STATUS_READ_SUB_LINK_STATUS 0x00000004
175#define FSF_STATUS_READ_SUB_PORT_CLOSED 0x00000008
176#define FSF_STATUS_READ_SUB_BIT_ERROR_THRESHOLD 0x00000010
177#define FSF_STATUS_READ_SUB_ACT_UPDATED 0x00000020
178#define FSF_STATUS_READ_SUB_ACT_HARDENED 0x00000040
179#define FSF_STATUS_READ_SUB_FEATURE_UPDATE_ALERT 0x00000080
180
Linus Torvalds1da177e2005-04-16 15:20:36 -0700181/* status subtypes for CFDC */
182#define FSF_STATUS_READ_SUB_CFDC_HARDENED_ON_SE 0x00000002
183#define FSF_STATUS_READ_SUB_CFDC_HARDENED_ON_SE2 0x0000000F
184
185/* topologie that is detected by the adapter */
186#define FSF_TOPO_ERROR 0x00000000
187#define FSF_TOPO_P2P 0x00000001
188#define FSF_TOPO_FABRIC 0x00000002
189#define FSF_TOPO_AL 0x00000003
Linus Torvalds1da177e2005-04-16 15:20:36 -0700190
191/* data direction for FCP commands */
192#define FSF_DATADIR_WRITE 0x00000001
193#define FSF_DATADIR_READ 0x00000002
194#define FSF_DATADIR_READ_WRITE 0x00000003
195#define FSF_DATADIR_CMND 0x00000004
196
197/* fc service class */
198#define FSF_CLASS_1 0x00000001
199#define FSF_CLASS_2 0x00000002
200#define FSF_CLASS_3 0x00000003
201
202/* SBAL chaining */
203#define FSF_MAX_SBALS_PER_REQ 36
204#define FSF_MAX_SBALS_PER_ELS_REQ 2
205
206/* logging space behind QTCB */
207#define FSF_QTCB_LOG_SIZE 1024
208
209/* channel features */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700210#define FSF_FEATURE_CFDC 0x00000002
211#define FSF_FEATURE_LUN_SHARING 0x00000004
Maxim Shchetynin9eb69af2006-01-05 09:56:47 +0100212#define FSF_FEATURE_NOTIFICATION_LOST 0x00000008
Linus Torvalds1da177e2005-04-16 15:20:36 -0700213#define FSF_FEATURE_HBAAPI_MANAGEMENT 0x00000010
214#define FSF_FEATURE_ELS_CT_CHAINED_SBALS 0x00000020
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200215#define FSF_FEATURE_UPDATE_ALERT 0x00000100
216
217/* host connection features */
218#define FSF_FEATURE_NPIV_MODE 0x00000001
219#define FSF_FEATURE_VM_ASSIGNED_WWPN 0x00000002
Linus Torvalds1da177e2005-04-16 15:20:36 -0700220
221/* option */
222#define FSF_OPEN_LUN_SUPPRESS_BOXING 0x00000001
223#define FSF_OPEN_LUN_REPLICATE_SENSE 0x00000002
224
225/* adapter types */
226#define FSF_ADAPTER_TYPE_FICON 0x00000001
227#define FSF_ADAPTER_TYPE_FICON_EXPRESS 0x00000002
228
229/* port types */
230#define FSF_HBA_PORTTYPE_UNKNOWN 0x00000001
231#define FSF_HBA_PORTTYPE_NOTPRESENT 0x00000003
232#define FSF_HBA_PORTTYPE_NPORT 0x00000005
233#define FSF_HBA_PORTTYPE_PTP 0x00000021
234/* following are not defined and used by FSF Spec
235 but are additionally defined by FC-HBA */
236#define FSF_HBA_PORTTYPE_OTHER 0x00000002
237#define FSF_HBA_PORTTYPE_NOTPRESENT 0x00000003
238#define FSF_HBA_PORTTYPE_NLPORT 0x00000006
239#define FSF_HBA_PORTTYPE_FLPORT 0x00000007
240#define FSF_HBA_PORTTYPE_FPORT 0x00000008
241#define FSF_HBA_PORTTYPE_LPORT 0x00000020
242
243/* port states */
244#define FSF_HBA_PORTSTATE_UNKNOWN 0x00000001
245#define FSF_HBA_PORTSTATE_ONLINE 0x00000002
246#define FSF_HBA_PORTSTATE_OFFLINE 0x00000003
247#define FSF_HBA_PORTSTATE_LINKDOWN 0x00000006
248#define FSF_HBA_PORTSTATE_ERROR 0x00000007
249
250/* IO states of adapter */
251#define FSF_IOSTAT_NPORT_RJT 0x00000004
252#define FSF_IOSTAT_FABRIC_RJT 0x00000005
253#define FSF_IOSTAT_LS_RJT 0x00000009
254
255/* open LUN access flags*/
256#define FSF_UNIT_ACCESS_OPEN_LUN_ALLOWED 0x01000000
257#define FSF_UNIT_ACCESS_EXCLUSIVE 0x02000000
258#define FSF_UNIT_ACCESS_OUTBOUND_TRANSFER 0x10000000
259
Linus Torvalds1da177e2005-04-16 15:20:36 -0700260struct fsf_queue_designator {
261 u8 cssid;
262 u8 chpid;
263 u8 hla;
264 u8 ua;
265 u32 res1;
266} __attribute__ ((packed));
267
268struct fsf_port_closed_payload {
269 struct fsf_queue_designator queue_designator;
270 u32 port_handle;
271} __attribute__ ((packed));
272
273struct fsf_bit_error_payload {
274 u32 res1;
275 u32 link_failure_error_count;
276 u32 loss_of_sync_error_count;
277 u32 loss_of_signal_error_count;
278 u32 primitive_sequence_error_count;
279 u32 invalid_transmission_word_error_count;
280 u32 crc_error_count;
281 u32 primitive_sequence_event_timeout_count;
282 u32 elastic_buffer_overrun_error_count;
283 u32 fcal_arbitration_timeout_count;
284 u32 advertised_receive_b2b_credit;
285 u32 current_receive_b2b_credit;
286 u32 advertised_transmit_b2b_credit;
287 u32 current_transmit_b2b_credit;
288} __attribute__ ((packed));
289
290struct fsf_status_read_buffer {
291 u32 status_type;
292 u32 status_subtype;
293 u32 length;
294 u32 res1;
295 struct fsf_queue_designator queue_designator;
296 u32 d_id;
297 u32 class;
298 u64 fcp_lun;
299 u8 res3[24];
300 u8 payload[FSF_STATUS_READ_PAYLOAD_SIZE];
301} __attribute__ ((packed));
302
303struct fsf_qual_version_error {
304 u32 fsf_version;
305 u32 res1[3];
306} __attribute__ ((packed));
307
308struct fsf_qual_sequence_error {
309 u32 exp_req_seq_no;
310 u32 res1[3];
311} __attribute__ ((packed));
312
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200313struct fsf_link_down_info {
314 u32 error_code;
315 u32 res1;
316 u8 res2[2];
317 u8 primary_status;
318 u8 ioerr_code;
319 u8 action_code;
320 u8 reason_code;
321 u8 explanation_code;
322 u8 vendor_specific_code;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700323} __attribute__ ((packed));
324
325union fsf_prot_status_qual {
Maxim Shchetynin8a36e452005-09-13 21:50:38 +0200326 u64 doubleword[FSF_PROT_STATUS_QUAL_SIZE / sizeof(u64)];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700327 struct fsf_qual_version_error version_error;
328 struct fsf_qual_sequence_error sequence_error;
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200329 struct fsf_link_down_info link_down_info;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700330} __attribute__ ((packed));
331
332struct fsf_qtcb_prefix {
333 u64 req_id;
334 u32 qtcb_version;
335 u32 ulp_info;
336 u32 qtcb_type;
337 u32 req_seq_no;
338 u32 prot_status;
339 union fsf_prot_status_qual prot_status_qual;
340 u8 res1[20];
341} __attribute__ ((packed));
342
343union fsf_status_qual {
344 u8 byte[FSF_STATUS_QUALIFIER_SIZE];
345 u16 halfword[FSF_STATUS_QUALIFIER_SIZE / sizeof (u16)];
346 u32 word[FSF_STATUS_QUALIFIER_SIZE / sizeof (u32)];
Maxim Shchetynin8a36e452005-09-13 21:50:38 +0200347 u64 doubleword[FSF_STATUS_QUALIFIER_SIZE / sizeof(u64)];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700348 struct fsf_queue_designator fsf_queue_designator;
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200349 struct fsf_link_down_info link_down_info;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700350} __attribute__ ((packed));
351
352struct fsf_qtcb_header {
353 u64 req_handle;
354 u32 fsf_command;
355 u32 res1;
356 u32 port_handle;
357 u32 lun_handle;
358 u32 res2;
359 u32 fsf_status;
360 union fsf_status_qual fsf_status_qual;
361 u8 res3[28];
362 u16 log_start;
363 u16 log_length;
364 u8 res4[16];
365} __attribute__ ((packed));
366
367struct fsf_nport_serv_param {
368 u8 common_serv_param[16];
369 u64 wwpn;
370 u64 wwnn;
371 u8 class1_serv_param[16];
372 u8 class2_serv_param[16];
373 u8 class3_serv_param[16];
374 u8 class4_serv_param[16];
375 u8 vendor_version_level[16];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700376} __attribute__ ((packed));
377
378struct fsf_plogi {
379 u32 code;
380 struct fsf_nport_serv_param serv_param;
381} __attribute__ ((packed));
382
383#define FSF_FCP_CMND_SIZE 288
384#define FSF_FCP_RSP_SIZE 128
385
386struct fsf_qtcb_bottom_io {
387 u32 data_direction;
388 u32 service_class;
389 u8 res1[8];
390 u32 fcp_cmnd_length;
391 u8 res2[12];
392 u8 fcp_cmnd[FSF_FCP_CMND_SIZE];
393 u8 fcp_rsp[FSF_FCP_RSP_SIZE];
394 u8 res3[64];
395} __attribute__ ((packed));
396
397struct fsf_qtcb_bottom_support {
398 u32 operation_subtype;
399 u8 res1[12];
400 u32 d_id;
401 u32 option;
402 u64 fcp_lun;
403 u64 res2;
404 u64 req_handle;
405 u32 service_class;
406 u8 res3[3];
407 u8 timeout;
408 u32 lun_access_info;
409 u8 res4[180];
410 u32 els1_length;
411 u32 els2_length;
412 u32 req_buf_length;
413 u32 resp_buf_length;
414 u8 els[256];
415} __attribute__ ((packed));
416
417struct fsf_qtcb_bottom_config {
418 u32 lic_version;
419 u32 feature_selection;
420 u32 high_qtcb_version;
421 u32 low_qtcb_version;
422 u32 max_qtcb_size;
423 u32 max_data_transfer_size;
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200424 u32 adapter_features;
425 u32 connection_features;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700426 u32 fc_topology;
427 u32 fc_link_speed;
428 u32 adapter_type;
429 u32 peer_d_id;
430 u8 res2[12];
431 u32 s_id;
432 struct fsf_nport_serv_param nport_serv_param;
6f71d9b2005-04-10 23:04:28 -0500433 u8 reserved_nport_serv_param[16];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700434 u8 res3[8];
435 u32 adapter_ports;
436 u32 hardware_version;
437 u8 serial_number[32];
6f71d9b2005-04-10 23:04:28 -0500438 struct fsf_nport_serv_param plogi_payload;
439 u8 res4[160];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700440} __attribute__ ((packed));
441
442struct fsf_qtcb_bottom_port {
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200443 u64 wwpn;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700444 u32 fc_port_id;
445 u32 port_type;
446 u32 port_state;
447 u32 class_of_service; /* should be 0x00000006 for class 2 and 3 */
448 u8 supported_fc4_types[32]; /* should be 0x00000100 for scsi fcp */
449 u8 active_fc4_types[32];
450 u32 supported_speed; /* 0x0001 for 1 GBit/s or 0x0002 for 2 GBit/s */
451 u32 maximum_frame_size; /* fixed value of 2112 */
452 u64 seconds_since_last_reset;
453 u64 tx_frames;
454 u64 tx_words;
455 u64 rx_frames;
456 u64 rx_words;
457 u64 lip; /* 0 */
458 u64 nos; /* currently 0 */
459 u64 error_frames; /* currently 0 */
460 u64 dumped_frames; /* currently 0 */
461 u64 link_failure;
462 u64 loss_of_sync;
463 u64 loss_of_signal;
464 u64 psp_error_counts;
465 u64 invalid_tx_words;
466 u64 invalid_crcs;
467 u64 input_requests;
468 u64 output_requests;
469 u64 control_requests;
470 u64 input_mb; /* where 1 MByte == 1.000.000 Bytes */
471 u64 output_mb; /* where 1 MByte == 1.000.000 Bytes */
472 u8 res2[256];
473} __attribute__ ((packed));
474
475union fsf_qtcb_bottom {
476 struct fsf_qtcb_bottom_io io;
477 struct fsf_qtcb_bottom_support support;
478 struct fsf_qtcb_bottom_config config;
479 struct fsf_qtcb_bottom_port port;
480};
481
482struct fsf_qtcb {
483 struct fsf_qtcb_prefix prefix;
484 struct fsf_qtcb_header header;
485 union fsf_qtcb_bottom bottom;
486 u8 log[FSF_QTCB_LOG_SIZE];
487} __attribute__ ((packed));
488
489#endif /* FSF_H */