blob: 48719f0559527b93eef93c442087d6517bc5f9fd [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 *
3 * linux/drivers/s390/scsi/zfcp_fsf.h
4 *
5 * FCP adapter driver for IBM eServer zSeries
6 *
7 * (C) Copyright IBM Corp. 2002, 2004
8 *
9 * Author(s): Martin Peschke <mpeschke@de.ibm.com>
10 * Raimund Schroeder <raimund.schroeder@de.ibm.com>
11 * Aron Zeh
12 * Wolfgang Taphorn
13 * Stefan Bader <stefan.bader@de.ibm.com>
14 * Heiko Carstens <heiko.carstens@de.ibm.com>
15 * Andreas Herrmann <aherrman@de.ibm.com>
16 * Volker Sameske <sameske@de.ibm.com>
17 *
18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2, or (at your option)
21 * any later version.
22 *
23 * This program is distributed in the hope that it will be useful,
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 * GNU General Public License for more details.
27 *
28 * You should have received a copy of the GNU General Public License
29 * along with this program; if not, write to the Free Software
30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 */
32
33#ifndef FSF_H
34#define FSF_H
35
36#define FSF_QTCB_VERSION1 0x00000001
37#define FSF_QTCB_CURRENT_VERSION FSF_QTCB_VERSION1
38
39/* FSF commands */
40#define FSF_QTCB_FCP_CMND 0x00000001
41#define FSF_QTCB_ABORT_FCP_CMND 0x00000002
42#define FSF_QTCB_OPEN_PORT_WITH_DID 0x00000005
43#define FSF_QTCB_OPEN_LUN 0x00000006
44#define FSF_QTCB_CLOSE_LUN 0x00000007
45#define FSF_QTCB_CLOSE_PORT 0x00000008
46#define FSF_QTCB_CLOSE_PHYSICAL_PORT 0x00000009
47#define FSF_QTCB_SEND_ELS 0x0000000B
48#define FSF_QTCB_SEND_GENERIC 0x0000000C
49#define FSF_QTCB_EXCHANGE_CONFIG_DATA 0x0000000D
50#define FSF_QTCB_EXCHANGE_PORT_DATA 0x0000000E
51#define FSF_QTCB_DOWNLOAD_CONTROL_FILE 0x00000012
52#define FSF_QTCB_UPLOAD_CONTROL_FILE 0x00000013
53
54/* FSF QTCB types */
55#define FSF_IO_COMMAND 0x00000001
56#define FSF_SUPPORT_COMMAND 0x00000002
57#define FSF_CONFIG_COMMAND 0x00000003
58#define FSF_PORT_COMMAND 0x00000004
59
60/* FSF control file upload/download operations' subtype and options */
61#define FSF_CFDC_OPERATION_SUBTYPE 0x00020001
62#define FSF_CFDC_OPTION_NORMAL_MODE 0x00000000
63#define FSF_CFDC_OPTION_FORCE 0x00000001
64#define FSF_CFDC_OPTION_FULL_ACCESS 0x00000002
65#define FSF_CFDC_OPTION_RESTRICTED_ACCESS 0x00000004
66
67/* FSF protocol stati */
68#define FSF_PROT_GOOD 0x00000001
69#define FSF_PROT_QTCB_VERSION_ERROR 0x00000010
70#define FSF_PROT_SEQ_NUMB_ERROR 0x00000020
71#define FSF_PROT_UNSUPP_QTCB_TYPE 0x00000040
72#define FSF_PROT_HOST_CONNECTION_INITIALIZING 0x00000080
73#define FSF_PROT_FSF_STATUS_PRESENTED 0x00000100
74#define FSF_PROT_DUPLICATE_REQUEST_ID 0x00000200
75#define FSF_PROT_LINK_DOWN 0x00000400
76#define FSF_PROT_REEST_QUEUE 0x00000800
77#define FSF_PROT_ERROR_STATE 0x01000000
78
79/* FSF stati */
80#define FSF_GOOD 0x00000000
81#define FSF_PORT_ALREADY_OPEN 0x00000001
82#define FSF_LUN_ALREADY_OPEN 0x00000002
83#define FSF_PORT_HANDLE_NOT_VALID 0x00000003
84#define FSF_LUN_HANDLE_NOT_VALID 0x00000004
85#define FSF_HANDLE_MISMATCH 0x00000005
86#define FSF_SERVICE_CLASS_NOT_SUPPORTED 0x00000006
87#define FSF_FCPLUN_NOT_VALID 0x00000009
88#define FSF_ACCESS_DENIED 0x00000010
89#define FSF_LUN_SHARING_VIOLATION 0x00000012
90#define FSF_FCP_COMMAND_DOES_NOT_EXIST 0x00000022
91#define FSF_DIRECTION_INDICATOR_NOT_VALID 0x00000030
92#define FSF_CMND_LENGTH_NOT_VALID 0x00000033
93#define FSF_MAXIMUM_NUMBER_OF_PORTS_EXCEEDED 0x00000040
94#define FSF_MAXIMUM_NUMBER_OF_LUNS_EXCEEDED 0x00000041
95#define FSF_ELS_COMMAND_REJECTED 0x00000050
96#define FSF_GENERIC_COMMAND_REJECTED 0x00000051
97#define FSF_OPERATION_PARTIALLY_SUCCESSFUL 0x00000052
98#define FSF_AUTHORIZATION_FAILURE 0x00000053
99#define FSF_CFDC_ERROR_DETECTED 0x00000054
100#define FSF_CONTROL_FILE_UPDATE_ERROR 0x00000055
101#define FSF_CONTROL_FILE_TOO_LARGE 0x00000056
102#define FSF_ACCESS_CONFLICT_DETECTED 0x00000057
103#define FSF_CONFLICTS_OVERRULED 0x00000058
104#define FSF_PORT_BOXED 0x00000059
105#define FSF_LUN_BOXED 0x0000005A
106#define FSF_EXCHANGE_CONFIG_DATA_INCOMPLETE 0x0000005B
107#define FSF_PAYLOAD_SIZE_MISMATCH 0x00000060
108#define FSF_REQUEST_SIZE_TOO_LARGE 0x00000061
109#define FSF_RESPONSE_SIZE_TOO_LARGE 0x00000062
110#define FSF_SBAL_MISMATCH 0x00000063
111#define FSF_OPEN_PORT_WITHOUT_PRLI 0x00000064
112#define FSF_ADAPTER_STATUS_AVAILABLE 0x000000AD
113#define FSF_FCP_RSP_AVAILABLE 0x000000AF
114#define FSF_UNKNOWN_COMMAND 0x000000E2
115#define FSF_UNKNOWN_OP_SUBTYPE 0x000000E3
116#define FSF_INVALID_COMMAND_OPTION 0x000000E5
117/* #define FSF_ERROR 0x000000FF */
118
Maxim Shchetynin8a36e452005-09-13 21:50:38 +0200119#define FSF_PROT_STATUS_QUAL_SIZE 16
Linus Torvalds1da177e2005-04-16 15:20:36 -0700120#define FSF_STATUS_QUALIFIER_SIZE 16
121
122/* FSF status qualifier, recommendations */
123#define FSF_SQ_NO_RECOM 0x00
124#define FSF_SQ_FCP_RSP_AVAILABLE 0x01
125#define FSF_SQ_RETRY_IF_POSSIBLE 0x02
126#define FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED 0x03
127#define FSF_SQ_INVOKE_LINK_TEST_PROCEDURE 0x04
128#define FSF_SQ_ULP_PROGRAMMING_ERROR 0x05
129#define FSF_SQ_COMMAND_ABORTED 0x06
130#define FSF_SQ_NO_RETRY_POSSIBLE 0x07
131
132/* FSF status qualifier for CFDC commands */
6f71d9b2005-04-10 23:04:28 -0500133#define FSF_SQ_CFDC_HARDENED_ON_SE 0x00000000
Linus Torvalds1da177e2005-04-16 15:20:36 -0700134#define FSF_SQ_CFDC_COULD_NOT_HARDEN_ON_SE 0x00000001
135#define FSF_SQ_CFDC_COULD_NOT_HARDEN_ON_SE2 0x00000002
136/* CFDC subtable codes */
137#define FSF_SQ_CFDC_SUBTABLE_OS 0x0001
138#define FSF_SQ_CFDC_SUBTABLE_PORT_WWPN 0x0002
139#define FSF_SQ_CFDC_SUBTABLE_PORT_DID 0x0003
140#define FSF_SQ_CFDC_SUBTABLE_LUN 0x0004
141
142/* FSF status qualifier (most significant 4 bytes), local link down */
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200143#define FSF_PSQ_LINK_NO_LIGHT 0x00000004
144#define FSF_PSQ_LINK_WRAP_PLUG 0x00000008
145#define FSF_PSQ_LINK_NO_FCP 0x00000010
146#define FSF_PSQ_LINK_FIRMWARE_UPDATE 0x00000020
147#define FSF_PSQ_LINK_INVALID_WWPN 0x00000100
148#define FSF_PSQ_LINK_NO_NPIV_SUPPORT 0x00000200
149#define FSF_PSQ_LINK_NO_FCP_RESOURCES 0x00000400
150#define FSF_PSQ_LINK_NO_FABRIC_RESOURCES 0x00000800
151#define FSF_PSQ_LINK_FABRIC_LOGIN_UNABLE 0x00001000
152#define FSF_PSQ_LINK_WWPN_ASSIGNMENT_CORRUPTED 0x00002000
153#define FSF_PSQ_LINK_MODE_TABLE_CURRUPTED 0x00004000
154#define FSF_PSQ_LINK_NO_WWPN_ASSIGNMENT 0x00008000
Linus Torvalds1da177e2005-04-16 15:20:36 -0700155
156/* payload size in status read buffer */
157#define FSF_STATUS_READ_PAYLOAD_SIZE 4032
158
159/* number of status read buffers that should be sent by ULP */
160#define FSF_STATUS_READS_RECOM 16
161
162/* status types in status read buffer */
163#define FSF_STATUS_READ_PORT_CLOSED 0x00000001
164#define FSF_STATUS_READ_INCOMING_ELS 0x00000002
165#define FSF_STATUS_READ_SENSE_DATA_AVAIL 0x00000003
166#define FSF_STATUS_READ_BIT_ERROR_THRESHOLD 0x00000004
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200167#define FSF_STATUS_READ_LINK_DOWN 0x00000005
Linus Torvalds1da177e2005-04-16 15:20:36 -0700168#define FSF_STATUS_READ_LINK_UP 0x00000006
169#define FSF_STATUS_READ_CFDC_UPDATED 0x0000000A
170#define FSF_STATUS_READ_CFDC_HARDENED 0x0000000B
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200171#define FSF_STATUS_READ_FEATURE_UPDATE_ALERT 0x0000000C
Linus Torvalds1da177e2005-04-16 15:20:36 -0700172
173/* status subtypes in status read buffer */
174#define FSF_STATUS_READ_SUB_CLOSE_PHYS_PORT 0x00000001
175#define FSF_STATUS_READ_SUB_ERROR_PORT 0x00000002
176
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200177/* status subtypes for link down */
178#define FSF_STATUS_READ_SUB_NO_PHYSICAL_LINK 0x00000000
179#define FSF_STATUS_READ_SUB_FDISC_FAILED 0x00000001
180#define FSF_STATUS_READ_SUB_FIRMWARE_UPDATE 0x00000002
181
Linus Torvalds1da177e2005-04-16 15:20:36 -0700182/* status subtypes for CFDC */
183#define FSF_STATUS_READ_SUB_CFDC_HARDENED_ON_SE 0x00000002
184#define FSF_STATUS_READ_SUB_CFDC_HARDENED_ON_SE2 0x0000000F
185
186/* topologie that is detected by the adapter */
187#define FSF_TOPO_ERROR 0x00000000
188#define FSF_TOPO_P2P 0x00000001
189#define FSF_TOPO_FABRIC 0x00000002
190#define FSF_TOPO_AL 0x00000003
191#define FSF_TOPO_FABRIC_VIRT 0x00000004
192
193/* data direction for FCP commands */
194#define FSF_DATADIR_WRITE 0x00000001
195#define FSF_DATADIR_READ 0x00000002
196#define FSF_DATADIR_READ_WRITE 0x00000003
197#define FSF_DATADIR_CMND 0x00000004
198
199/* fc service class */
200#define FSF_CLASS_1 0x00000001
201#define FSF_CLASS_2 0x00000002
202#define FSF_CLASS_3 0x00000003
203
204/* SBAL chaining */
205#define FSF_MAX_SBALS_PER_REQ 36
206#define FSF_MAX_SBALS_PER_ELS_REQ 2
207
208/* logging space behind QTCB */
209#define FSF_QTCB_LOG_SIZE 1024
210
211/* channel features */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700212#define FSF_FEATURE_CFDC 0x00000002
213#define FSF_FEATURE_LUN_SHARING 0x00000004
214#define FSF_FEATURE_HBAAPI_MANAGEMENT 0x00000010
215#define FSF_FEATURE_ELS_CT_CHAINED_SBALS 0x00000020
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200216#define FSF_FEATURE_UPDATE_ALERT 0x00000100
217
218/* host connection features */
219#define FSF_FEATURE_NPIV_MODE 0x00000001
220#define FSF_FEATURE_VM_ASSIGNED_WWPN 0x00000002
Linus Torvalds1da177e2005-04-16 15:20:36 -0700221
222/* option */
223#define FSF_OPEN_LUN_SUPPRESS_BOXING 0x00000001
224#define FSF_OPEN_LUN_REPLICATE_SENSE 0x00000002
225
226/* adapter types */
227#define FSF_ADAPTER_TYPE_FICON 0x00000001
228#define FSF_ADAPTER_TYPE_FICON_EXPRESS 0x00000002
229
230/* port types */
231#define FSF_HBA_PORTTYPE_UNKNOWN 0x00000001
232#define FSF_HBA_PORTTYPE_NOTPRESENT 0x00000003
233#define FSF_HBA_PORTTYPE_NPORT 0x00000005
234#define FSF_HBA_PORTTYPE_PTP 0x00000021
235/* following are not defined and used by FSF Spec
236 but are additionally defined by FC-HBA */
237#define FSF_HBA_PORTTYPE_OTHER 0x00000002
238#define FSF_HBA_PORTTYPE_NOTPRESENT 0x00000003
239#define FSF_HBA_PORTTYPE_NLPORT 0x00000006
240#define FSF_HBA_PORTTYPE_FLPORT 0x00000007
241#define FSF_HBA_PORTTYPE_FPORT 0x00000008
242#define FSF_HBA_PORTTYPE_LPORT 0x00000020
243
244/* port states */
245#define FSF_HBA_PORTSTATE_UNKNOWN 0x00000001
246#define FSF_HBA_PORTSTATE_ONLINE 0x00000002
247#define FSF_HBA_PORTSTATE_OFFLINE 0x00000003
248#define FSF_HBA_PORTSTATE_LINKDOWN 0x00000006
249#define FSF_HBA_PORTSTATE_ERROR 0x00000007
250
251/* IO states of adapter */
252#define FSF_IOSTAT_NPORT_RJT 0x00000004
253#define FSF_IOSTAT_FABRIC_RJT 0x00000005
254#define FSF_IOSTAT_LS_RJT 0x00000009
255
256/* open LUN access flags*/
257#define FSF_UNIT_ACCESS_OPEN_LUN_ALLOWED 0x01000000
258#define FSF_UNIT_ACCESS_EXCLUSIVE 0x02000000
259#define FSF_UNIT_ACCESS_OUTBOUND_TRANSFER 0x10000000
260
261struct fsf_queue_designator;
262struct fsf_status_read_buffer;
263struct fsf_port_closed_payload;
264struct fsf_bit_error_payload;
265union fsf_prot_status_qual;
266struct fsf_qual_version_error;
267struct fsf_qual_sequence_error;
268struct fsf_qtcb_prefix;
269struct fsf_qtcb_header;
270struct fsf_qtcb_bottom_config;
271struct fsf_qtcb_bottom_support;
272struct fsf_qtcb_bottom_io;
273union fsf_qtcb_bottom;
274
275struct fsf_queue_designator {
276 u8 cssid;
277 u8 chpid;
278 u8 hla;
279 u8 ua;
280 u32 res1;
281} __attribute__ ((packed));
282
283struct fsf_port_closed_payload {
284 struct fsf_queue_designator queue_designator;
285 u32 port_handle;
286} __attribute__ ((packed));
287
288struct fsf_bit_error_payload {
289 u32 res1;
290 u32 link_failure_error_count;
291 u32 loss_of_sync_error_count;
292 u32 loss_of_signal_error_count;
293 u32 primitive_sequence_error_count;
294 u32 invalid_transmission_word_error_count;
295 u32 crc_error_count;
296 u32 primitive_sequence_event_timeout_count;
297 u32 elastic_buffer_overrun_error_count;
298 u32 fcal_arbitration_timeout_count;
299 u32 advertised_receive_b2b_credit;
300 u32 current_receive_b2b_credit;
301 u32 advertised_transmit_b2b_credit;
302 u32 current_transmit_b2b_credit;
303} __attribute__ ((packed));
304
305struct fsf_status_read_buffer {
306 u32 status_type;
307 u32 status_subtype;
308 u32 length;
309 u32 res1;
310 struct fsf_queue_designator queue_designator;
311 u32 d_id;
312 u32 class;
313 u64 fcp_lun;
314 u8 res3[24];
315 u8 payload[FSF_STATUS_READ_PAYLOAD_SIZE];
316} __attribute__ ((packed));
317
318struct fsf_qual_version_error {
319 u32 fsf_version;
320 u32 res1[3];
321} __attribute__ ((packed));
322
323struct fsf_qual_sequence_error {
324 u32 exp_req_seq_no;
325 u32 res1[3];
326} __attribute__ ((packed));
327
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200328struct fsf_link_down_info {
329 u32 error_code;
330 u32 res1;
331 u8 res2[2];
332 u8 primary_status;
333 u8 ioerr_code;
334 u8 action_code;
335 u8 reason_code;
336 u8 explanation_code;
337 u8 vendor_specific_code;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700338} __attribute__ ((packed));
339
340union fsf_prot_status_qual {
Maxim Shchetynin8a36e452005-09-13 21:50:38 +0200341 u64 doubleword[FSF_PROT_STATUS_QUAL_SIZE / sizeof(u64)];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700342 struct fsf_qual_version_error version_error;
343 struct fsf_qual_sequence_error sequence_error;
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200344 struct fsf_link_down_info link_down_info;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700345} __attribute__ ((packed));
346
347struct fsf_qtcb_prefix {
348 u64 req_id;
349 u32 qtcb_version;
350 u32 ulp_info;
351 u32 qtcb_type;
352 u32 req_seq_no;
353 u32 prot_status;
354 union fsf_prot_status_qual prot_status_qual;
355 u8 res1[20];
356} __attribute__ ((packed));
357
358union fsf_status_qual {
359 u8 byte[FSF_STATUS_QUALIFIER_SIZE];
360 u16 halfword[FSF_STATUS_QUALIFIER_SIZE / sizeof (u16)];
361 u32 word[FSF_STATUS_QUALIFIER_SIZE / sizeof (u32)];
Maxim Shchetynin8a36e452005-09-13 21:50:38 +0200362 u64 doubleword[FSF_STATUS_QUALIFIER_SIZE / sizeof(u64)];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700363 struct fsf_queue_designator fsf_queue_designator;
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200364 struct fsf_link_down_info link_down_info;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700365} __attribute__ ((packed));
366
367struct fsf_qtcb_header {
368 u64 req_handle;
369 u32 fsf_command;
370 u32 res1;
371 u32 port_handle;
372 u32 lun_handle;
373 u32 res2;
374 u32 fsf_status;
375 union fsf_status_qual fsf_status_qual;
376 u8 res3[28];
377 u16 log_start;
378 u16 log_length;
379 u8 res4[16];
380} __attribute__ ((packed));
381
382struct fsf_nport_serv_param {
383 u8 common_serv_param[16];
384 u64 wwpn;
385 u64 wwnn;
386 u8 class1_serv_param[16];
387 u8 class2_serv_param[16];
388 u8 class3_serv_param[16];
389 u8 class4_serv_param[16];
390 u8 vendor_version_level[16];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700391} __attribute__ ((packed));
392
393struct fsf_plogi {
394 u32 code;
395 struct fsf_nport_serv_param serv_param;
396} __attribute__ ((packed));
397
398#define FSF_FCP_CMND_SIZE 288
399#define FSF_FCP_RSP_SIZE 128
400
401struct fsf_qtcb_bottom_io {
402 u32 data_direction;
403 u32 service_class;
404 u8 res1[8];
405 u32 fcp_cmnd_length;
406 u8 res2[12];
407 u8 fcp_cmnd[FSF_FCP_CMND_SIZE];
408 u8 fcp_rsp[FSF_FCP_RSP_SIZE];
409 u8 res3[64];
410} __attribute__ ((packed));
411
412struct fsf_qtcb_bottom_support {
413 u32 operation_subtype;
414 u8 res1[12];
415 u32 d_id;
416 u32 option;
417 u64 fcp_lun;
418 u64 res2;
419 u64 req_handle;
420 u32 service_class;
421 u8 res3[3];
422 u8 timeout;
423 u32 lun_access_info;
424 u8 res4[180];
425 u32 els1_length;
426 u32 els2_length;
427 u32 req_buf_length;
428 u32 resp_buf_length;
429 u8 els[256];
430} __attribute__ ((packed));
431
432struct fsf_qtcb_bottom_config {
433 u32 lic_version;
434 u32 feature_selection;
435 u32 high_qtcb_version;
436 u32 low_qtcb_version;
437 u32 max_qtcb_size;
438 u32 max_data_transfer_size;
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200439 u32 adapter_features;
440 u32 connection_features;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700441 u32 fc_topology;
442 u32 fc_link_speed;
443 u32 adapter_type;
444 u32 peer_d_id;
445 u8 res2[12];
446 u32 s_id;
447 struct fsf_nport_serv_param nport_serv_param;
6f71d9b2005-04-10 23:04:28 -0500448 u8 reserved_nport_serv_param[16];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700449 u8 res3[8];
450 u32 adapter_ports;
451 u32 hardware_version;
452 u8 serial_number[32];
6f71d9b2005-04-10 23:04:28 -0500453 struct fsf_nport_serv_param plogi_payload;
454 u8 res4[160];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700455} __attribute__ ((packed));
456
457struct fsf_qtcb_bottom_port {
Maxim Shchetyninaef4a982005-09-13 21:51:16 +0200458 u64 wwpn;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700459 u32 fc_port_id;
460 u32 port_type;
461 u32 port_state;
462 u32 class_of_service; /* should be 0x00000006 for class 2 and 3 */
463 u8 supported_fc4_types[32]; /* should be 0x00000100 for scsi fcp */
464 u8 active_fc4_types[32];
465 u32 supported_speed; /* 0x0001 for 1 GBit/s or 0x0002 for 2 GBit/s */
466 u32 maximum_frame_size; /* fixed value of 2112 */
467 u64 seconds_since_last_reset;
468 u64 tx_frames;
469 u64 tx_words;
470 u64 rx_frames;
471 u64 rx_words;
472 u64 lip; /* 0 */
473 u64 nos; /* currently 0 */
474 u64 error_frames; /* currently 0 */
475 u64 dumped_frames; /* currently 0 */
476 u64 link_failure;
477 u64 loss_of_sync;
478 u64 loss_of_signal;
479 u64 psp_error_counts;
480 u64 invalid_tx_words;
481 u64 invalid_crcs;
482 u64 input_requests;
483 u64 output_requests;
484 u64 control_requests;
485 u64 input_mb; /* where 1 MByte == 1.000.000 Bytes */
486 u64 output_mb; /* where 1 MByte == 1.000.000 Bytes */
487 u8 res2[256];
488} __attribute__ ((packed));
489
490union fsf_qtcb_bottom {
491 struct fsf_qtcb_bottom_io io;
492 struct fsf_qtcb_bottom_support support;
493 struct fsf_qtcb_bottom_config config;
494 struct fsf_qtcb_bottom_port port;
495};
496
497struct fsf_qtcb {
498 struct fsf_qtcb_prefix prefix;
499 struct fsf_qtcb_header header;
500 union fsf_qtcb_bottom bottom;
501 u8 log[FSF_QTCB_LOG_SIZE];
502} __attribute__ ((packed));
503
504#endif /* FSF_H */