Loading...
1#ifndef __BNX2FC_CONSTANTS_H_
2#define __BNX2FC_CONSTANTS_H_
3
4/**
5 * This file defines HSI constants for the FCoE flows
6 */
7
8/* Current FCoE HSI version number composed of two fields (16 bit) */
9/* Implies on a change broken previous HSI */
10#define FCOE_HSI_MAJOR_VERSION (1)
11/* Implies on a change which does not broken previous HSI */
12#define FCOE_HSI_MINOR_VERSION (1)
13
14/* KWQ/KCQ FCoE layer code */
15#define FCOE_KWQE_LAYER_CODE (7)
16
17/* KWQ (kernel work queue) request op codes */
18#define FCOE_KWQE_OPCODE_INIT1 (0)
19#define FCOE_KWQE_OPCODE_INIT2 (1)
20#define FCOE_KWQE_OPCODE_INIT3 (2)
21#define FCOE_KWQE_OPCODE_OFFLOAD_CONN1 (3)
22#define FCOE_KWQE_OPCODE_OFFLOAD_CONN2 (4)
23#define FCOE_KWQE_OPCODE_OFFLOAD_CONN3 (5)
24#define FCOE_KWQE_OPCODE_OFFLOAD_CONN4 (6)
25#define FCOE_KWQE_OPCODE_ENABLE_CONN (7)
26#define FCOE_KWQE_OPCODE_DISABLE_CONN (8)
27#define FCOE_KWQE_OPCODE_DESTROY_CONN (9)
28#define FCOE_KWQE_OPCODE_DESTROY (10)
29#define FCOE_KWQE_OPCODE_STAT (11)
30
31/* KCQ (kernel completion queue) response op codes */
32#define FCOE_KCQE_OPCODE_INIT_FUNC (0x10)
33#define FCOE_KCQE_OPCODE_DESTROY_FUNC (0x11)
34#define FCOE_KCQE_OPCODE_STAT_FUNC (0x12)
35#define FCOE_KCQE_OPCODE_OFFLOAD_CONN (0x15)
36#define FCOE_KCQE_OPCODE_ENABLE_CONN (0x16)
37#define FCOE_KCQE_OPCODE_DISABLE_CONN (0x17)
38#define FCOE_KCQE_OPCODE_DESTROY_CONN (0x18)
39#define FCOE_KCQE_OPCODE_CQ_EVENT_NOTIFICATION (0x20)
40#define FCOE_KCQE_OPCODE_FCOE_ERROR (0x21)
41
42/* KCQ (kernel completion queue) completion status */
43#define FCOE_KCQE_COMPLETION_STATUS_SUCCESS (0x0)
44#define FCOE_KCQE_COMPLETION_STATUS_ERROR (0x1)
45#define FCOE_KCQE_COMPLETION_STATUS_INVALID_OPCODE (0x2)
46#define FCOE_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAILURE (0x3)
47#define FCOE_KCQE_COMPLETION_STATUS_CTX_FREE_FAILURE (0x4)
48#define FCOE_KCQE_COMPLETION_STATUS_NIC_ERROR (0x5)
49#define FCOE_KCQE_COMPLETION_STATUS_WRONG_HSI_VERSION (0x6)
50
51/* CQE type */
52#define FCOE_PENDING_CQE_TYPE 0
53#define FCOE_UNSOLIC_CQE_TYPE 1
54
55/* Unsolicited CQE type */
56#define FCOE_UNSOLICITED_FRAME_CQE_TYPE 0
57#define FCOE_ERROR_DETECTION_CQE_TYPE 1
58#define FCOE_WARNING_DETECTION_CQE_TYPE 2
59
60/* E_D_TOV timer resolution in ms */
61#define FCOE_E_D_TOV_TIMER_RESOLUTION_MS (20)
62
63/* E_D_TOV timer resolution for SDM (4 micro) */
64#define FCOE_E_D_TOV_SDM_TIMER_RESOLUTION \
65 (FCOE_E_D_TOV_TIMER_RESOLUTION_MS * 1000 / 4)
66
67/* REC timer resolution in ms */
68#define FCOE_REC_TIMER_RESOLUTION_MS (20)
69
70/* REC timer resolution for SDM (4 micro) */
71#define FCOE_REC_SDM_TIMER_RESOLUTION (FCOE_REC_TIMER_RESOLUTION_MS * 1000 / 4)
72
73/* E_D_TOV timer default wraparound value (2 sec) in 20 ms resolution */
74#define FCOE_E_D_TOV_DEFAULT_WRAPAROUND_VAL \
75 (2000 / FCOE_E_D_TOV_TIMER_RESOLUTION_MS)
76
77/* REC_TOV timer default wraparound value (3 sec) in 20 ms resolution */
78#define FCOE_REC_TOV_DEFAULT_WRAPAROUND_VAL \
79 (3000 / FCOE_REC_TIMER_RESOLUTION_MS)
80
81#define FCOE_NUM_OF_TIMER_TASKS (8 * 1024)
82
83#define FCOE_NUM_OF_CACHED_TASKS_TIMER (8)
84
85/* Task context constants */
86/******** Remove FCP_CMD write tce sleep ***********************/
87/* In case timer services are required then shall be updated by Xstorm after
88 * start processing the task. In case no timer facilities are required then the
89 * driver would initialize the state to this value
90 *
91#define FCOE_TASK_TX_STATE_NORMAL 0
92 * After driver has initialize the task in case timer services required *
93#define FCOE_TASK_TX_STATE_INIT 1
94******** Remove FCP_CMD write tce sleep ***********************/
95/* After driver has initialize the task in case timer services required */
96#define FCOE_TASK_TX_STATE_INIT 0
97/* In case timer services are required then shall be updated by Xstorm after
98 * start processing the task. In case no timer facilities are required then the
99 * driver would initialize the state to this value
100 */
101#define FCOE_TASK_TX_STATE_NORMAL 1
102/* Task is under abort procedure. Updated in order to stop processing of
103 * pending WQEs on this task
104 */
105#define FCOE_TASK_TX_STATE_ABORT 2
106/* For E_D_T_TOV timer expiration in Xstorm (Class 2 only) */
107#define FCOE_TASK_TX_STATE_ERROR 3
108/* For REC_TOV timer expiration indication received from Xstorm */
109#define FCOE_TASK_TX_STATE_WARNING 4
110/* For completed unsolicited task */
111#define FCOE_TASK_TX_STATE_UNSOLICITED_COMPLETED 5
112/* For exchange cleanup request task */
113#define FCOE_TASK_TX_STATE_EXCHANGE_CLEANUP 6
114/* For sequence cleanup request task */
115#define FCOE_TASK_TX_STATE_SEQUENCE_CLEANUP 7
116/* For completion the ABTS task. */
117#define FCOE_TASK_TX_STATE_ABTS_TX 8
118
119#define FCOE_TASK_RX_STATE_NORMAL 0
120#define FCOE_TASK_RX_STATE_COMPLETED 1
121/* Obsolete: Intermediate completion (middle path with local completion) */
122#define FCOE_TASK_RX_STATE_INTER_COMP 2
123/* For REC_TOV timer expiration indication received from Xstorm */
124#define FCOE_TASK_RX_STATE_WARNING 3
125/* For E_D_T_TOV timer expiration in Ustorm */
126#define FCOE_TASK_RX_STATE_ERROR 4
127/* FW only: First visit at rx-path, part of the abts round trip */
128#define FCOE_TASK_RX_STATE_ABTS_IN_PROCESS 5
129/* FW only: Second visit at rx-path, after ABTS frame transmitted */
130#define FCOE_TASK_RX_STATE_ABTS_TRANSMITTED 6
131/* Special completion indication in case of task was aborted. */
132#define FCOE_TASK_RX_STATE_ABTS_COMPLETED 7
133/* FW only: First visit at rx-path, part of the cleanup round trip */
134#define FCOE_TASK_RX_STATE_EXCHANGE_CLEANUP_IN_PROCESS 8
135/* FW only: Special completion indication in case of task was cleaned. */
136#define FCOE_TASK_RX_STATE_EXCHANGE_CLEANUP_COMPLETED 9
137/* Not in used: Special completion indication (in task requested the exchange
138 * cleanup) in case cleaned task is in non-valid.
139 */
140#define FCOE_TASK_RX_STATE_ABORT_CLEANUP_COMPLETED 10
141/* Special completion indication (in task requested the sequence cleanup) in
142 * case cleaned task was already returned to normal.
143 */
144#define FCOE_TASK_RX_STATE_IGNORED_SEQUENCE_CLEANUP 11
145
146
147#define FCOE_TASK_TYPE_WRITE 0
148#define FCOE_TASK_TYPE_READ 1
149#define FCOE_TASK_TYPE_MIDPATH 2
150#define FCOE_TASK_TYPE_UNSOLICITED 3
151#define FCOE_TASK_TYPE_ABTS 4
152#define FCOE_TASK_TYPE_EXCHANGE_CLEANUP 5
153#define FCOE_TASK_TYPE_SEQUENCE_CLEANUP 6
154
155#define FCOE_TASK_DEV_TYPE_DISK 0
156#define FCOE_TASK_DEV_TYPE_TAPE 1
157
158#define FCOE_TASK_CLASS_TYPE_3 0
159#define FCOE_TASK_CLASS_TYPE_2 1
160
161/* FCoE/FC packet fields */
162#define FCOE_ETH_TYPE 0x8906
163
164/* FCoE maximum elements in hash table */
165#define FCOE_MAX_ELEMENTS_IN_HASH_TABLE_ROW 8
166
167/* FCoE half of the elements in hash table */
168#define FCOE_HALF_ELEMENTS_IN_HASH_TABLE_ROW \
169 (FCOE_MAX_ELEMENTS_IN_HASH_TABLE_ROW / 2)
170
171/* FcoE number of cached T2 entries */
172#define T_FCOE_NUMBER_OF_CACHED_T2_ENTRIES (4)
173
174/* FCoE maximum elements in hash table */
175#define FCOE_HASH_TBL_CHUNK_SIZE 16384
176
177/* Everest FCoE connection type */
178#define B577XX_FCOE_CONNECTION_TYPE 4
179
180/* FCoE number of rows (in log). This number derives
181 * from the maximum connections supported which is 2048.
182 * TBA: Need a different constant for E2
183 */
184#define FCOE_MAX_NUM_SESSIONS_LOG 11
185
186#define FC_ABTS_REPLY_MAX_PAYLOAD_LEN 12
187
188/* Error codes for Error Reporting in slow path flows */
189#define FCOE_SLOW_PATH_ERROR_CODE_TOO_MANY_FUNCS 0
190#define FCOE_SLOW_PATH_ERROR_CODE_NO_LICENSE 1
191
192/* Error codes for Error Reporting in fast path flows
193 * XFER error codes
194 */
195#define FCOE_ERROR_CODE_XFER_OOO_RO 0
196#define FCOE_ERROR_CODE_XFER_RO_NOT_ALIGNED 1
197#define FCOE_ERROR_CODE_XFER_NULL_BURST_LEN 2
198#define FCOE_ERROR_CODE_XFER_RO_GREATER_THAN_DATA2TRNS 3
199#define FCOE_ERROR_CODE_XFER_INVALID_PAYLOAD_SIZE 4
200#define FCOE_ERROR_CODE_XFER_TASK_TYPE_NOT_WRITE 5
201#define FCOE_ERROR_CODE_XFER_PEND_XFER_SET 6
202#define FCOE_ERROR_CODE_XFER_OPENED_SEQ 7
203#define FCOE_ERROR_CODE_XFER_FCTL 8
204
205/* FCP RSP error codes */
206#define FCOE_ERROR_CODE_FCP_RSP_BIDI_FLAGS_SET 9
207#define FCOE_ERROR_CODE_FCP_RSP_UNDERFLOW 10
208#define FCOE_ERROR_CODE_FCP_RSP_OVERFLOW 11
209#define FCOE_ERROR_CODE_FCP_RSP_INVALID_LENGTH_FIELD 12
210#define FCOE_ERROR_CODE_FCP_RSP_INVALID_SNS_FIELD 13
211#define FCOE_ERROR_CODE_FCP_RSP_INVALID_PAYLOAD_SIZE 14
212#define FCOE_ERROR_CODE_FCP_RSP_PEND_XFER_SET 15
213#define FCOE_ERROR_CODE_FCP_RSP_OPENED_SEQ 16
214#define FCOE_ERROR_CODE_FCP_RSP_FCTL 17
215#define FCOE_ERROR_CODE_FCP_RSP_LAST_SEQ_RESET 18
216#define FCOE_ERROR_CODE_FCP_RSP_CONF_REQ_NOT_SUPPORTED_YET 19
217
218/* FCP DATA error codes */
219#define FCOE_ERROR_CODE_DATA_OOO_RO 20
220#define FCOE_ERROR_CODE_DATA_EXCEEDS_DEFINED_MAX_FRAME_SIZE 21
221#define FCOE_ERROR_CODE_DATA_EXCEEDS_DATA2TRNS 22
222#define FCOE_ERROR_CODE_DATA_SOFI3_SEQ_ACTIVE_SET 23
223#define FCOE_ERROR_CODE_DATA_SOFN_SEQ_ACTIVE_RESET 24
224#define FCOE_ERROR_CODE_DATA_EOFN_END_SEQ_SET 25
225#define FCOE_ERROR_CODE_DATA_EOFT_END_SEQ_RESET 26
226#define FCOE_ERROR_CODE_DATA_TASK_TYPE_NOT_READ 27
227#define FCOE_ERROR_CODE_DATA_FCTL 28
228
229/* Middle path error codes */
230#define FCOE_ERROR_CODE_MIDPATH_INVALID_TYPE 29
231#define FCOE_ERROR_CODE_MIDPATH_SOFI3_SEQ_ACTIVE_SET 30
232#define FCOE_ERROR_CODE_MIDPATH_SOFN_SEQ_ACTIVE_RESET 31
233#define FCOE_ERROR_CODE_MIDPATH_EOFN_END_SEQ_SET 32
234#define FCOE_ERROR_CODE_MIDPATH_EOFT_END_SEQ_RESET 33
235#define FCOE_ERROR_CODE_MIDPATH_REPLY_FCTL 34
236#define FCOE_ERROR_CODE_MIDPATH_INVALID_REPLY 35
237#define FCOE_ERROR_CODE_MIDPATH_ELS_REPLY_RCTL 36
238
239/* ABTS error codes */
240#define FCOE_ERROR_CODE_ABTS_REPLY_F_CTL 37
241#define FCOE_ERROR_CODE_ABTS_REPLY_DDF_RCTL_FIELD 38
242#define FCOE_ERROR_CODE_ABTS_REPLY_INVALID_BLS_RCTL 39
243#define FCOE_ERROR_CODE_ABTS_REPLY_INVALID_RCTL 40
244#define FCOE_ERROR_CODE_ABTS_REPLY_RCTL_GENERAL_MISMATCH 41
245
246/* Common error codes */
247#define FCOE_ERROR_CODE_COMMON_MIDDLE_FRAME_WITH_PAD 42
248#define FCOE_ERROR_CODE_COMMON_SEQ_INIT_IN_TCE 43
249#define FCOE_ERROR_CODE_COMMON_FC_HDR_RX_ID_MISMATCH 44
250#define FCOE_ERROR_CODE_COMMON_INCORRECT_SEQ_CNT 45
251#define FCOE_ERROR_CODE_COMMON_DATA_FC_HDR_FCP_TYPE_MISMATCH 46
252#define FCOE_ERROR_CODE_COMMON_DATA_NO_MORE_SGES 47
253#define FCOE_ERROR_CODE_COMMON_OPTIONAL_FC_HDR 48
254#define FCOE_ERROR_CODE_COMMON_READ_TCE_OX_ID_TOO_BIG 49
255#define FCOE_ERROR_CODE_COMMON_DATA_WAS_NOT_TRANSMITTED 50
256
257/* Unsolicited Rx error codes */
258#define FCOE_ERROR_CODE_UNSOLICITED_TYPE_NOT_ELS 51
259#define FCOE_ERROR_CODE_UNSOLICITED_TYPE_NOT_BLS 52
260#define FCOE_ERROR_CODE_UNSOLICITED_FCTL_ELS 53
261#define FCOE_ERROR_CODE_UNSOLICITED_FCTL_BLS 54
262#define FCOE_ERROR_CODE_UNSOLICITED_R_CTL 55
263
264#define FCOE_ERROR_CODE_RW_TASK_DDF_RCTL_INFO_FIELD 56
265#define FCOE_ERROR_CODE_RW_TASK_INVALID_RCTL 57
266#define FCOE_ERROR_CODE_RW_TASK_RCTL_GENERAL_MISMATCH 58
267
268/* Timer error codes */
269#define FCOE_ERROR_CODE_E_D_TOV_TIMER_EXPIRATION 60
270#define FCOE_ERROR_CODE_REC_TOV_TIMER_EXPIRATION 61
271
272
273#endif /* BNX2FC_CONSTANTS_H_ */
1/* bnx2fc_constants.h: QLogic Linux FCoE offload driver.
2 * Handles operations such as session offload/upload etc, and manages
3 * session resources such as connection id and qp resources.
4 *
5 * Copyright (c) 2008-2013 Broadcom Corporation
6 * Copyright (c) 2014-2015 QLogic Corporation
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation.
11 *
12 */
13
14#ifndef __BNX2FC_CONSTANTS_H_
15#define __BNX2FC_CONSTANTS_H_
16
17/**
18 * This file defines HSI constants for the FCoE flows
19 */
20
21/* Current FCoE HSI version number composed of two fields (16 bit) */
22/* Implies on a change broken previous HSI */
23#define FCOE_HSI_MAJOR_VERSION (2)
24/* Implies on a change which does not broken previous HSI */
25#define FCOE_HSI_MINOR_VERSION (1)
26
27/* KWQ/KCQ FCoE layer code */
28#define FCOE_KWQE_LAYER_CODE (7)
29
30/* KWQ (kernel work queue) request op codes */
31#define FCOE_KWQE_OPCODE_INIT1 (0)
32#define FCOE_KWQE_OPCODE_INIT2 (1)
33#define FCOE_KWQE_OPCODE_INIT3 (2)
34#define FCOE_KWQE_OPCODE_OFFLOAD_CONN1 (3)
35#define FCOE_KWQE_OPCODE_OFFLOAD_CONN2 (4)
36#define FCOE_KWQE_OPCODE_OFFLOAD_CONN3 (5)
37#define FCOE_KWQE_OPCODE_OFFLOAD_CONN4 (6)
38#define FCOE_KWQE_OPCODE_ENABLE_CONN (7)
39#define FCOE_KWQE_OPCODE_DISABLE_CONN (8)
40#define FCOE_KWQE_OPCODE_DESTROY_CONN (9)
41#define FCOE_KWQE_OPCODE_DESTROY (10)
42#define FCOE_KWQE_OPCODE_STAT (11)
43
44/* KCQ (kernel completion queue) response op codes */
45#define FCOE_KCQE_OPCODE_INIT_FUNC (0x10)
46#define FCOE_KCQE_OPCODE_DESTROY_FUNC (0x11)
47#define FCOE_KCQE_OPCODE_STAT_FUNC (0x12)
48#define FCOE_KCQE_OPCODE_OFFLOAD_CONN (0x15)
49#define FCOE_KCQE_OPCODE_ENABLE_CONN (0x16)
50#define FCOE_KCQE_OPCODE_DISABLE_CONN (0x17)
51#define FCOE_KCQE_OPCODE_DESTROY_CONN (0x18)
52#define FCOE_KCQE_OPCODE_CQ_EVENT_NOTIFICATION (0x20)
53#define FCOE_KCQE_OPCODE_FCOE_ERROR (0x21)
54
55/* KCQ (kernel completion queue) completion status */
56#define FCOE_KCQE_COMPLETION_STATUS_SUCCESS (0x0)
57#define FCOE_KCQE_COMPLETION_STATUS_ERROR (0x1)
58#define FCOE_KCQE_COMPLETION_STATUS_INVALID_OPCODE (0x2)
59#define FCOE_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAILURE (0x3)
60#define FCOE_KCQE_COMPLETION_STATUS_CTX_FREE_FAILURE (0x4)
61#define FCOE_KCQE_COMPLETION_STATUS_NIC_ERROR (0x5)
62#define FCOE_KCQE_COMPLETION_STATUS_WRONG_HSI_VERSION (0x6)
63#define FCOE_KCQE_COMPLETION_STATUS_PARITY_ERROR (0x81)
64
65/* CQE type */
66#define FCOE_PENDING_CQE_TYPE 0
67#define FCOE_UNSOLIC_CQE_TYPE 1
68
69/* Unsolicited CQE type */
70#define FCOE_UNSOLICITED_FRAME_CQE_TYPE 0
71#define FCOE_ERROR_DETECTION_CQE_TYPE 1
72#define FCOE_WARNING_DETECTION_CQE_TYPE 2
73
74/* E_D_TOV timer resolution in ms */
75#define FCOE_E_D_TOV_TIMER_RESOLUTION_MS (20)
76
77/* E_D_TOV timer resolution for SDM (4 micro) */
78#define FCOE_E_D_TOV_SDM_TIMER_RESOLUTION \
79 (FCOE_E_D_TOV_TIMER_RESOLUTION_MS * 1000 / 4)
80
81/* REC timer resolution in ms */
82#define FCOE_REC_TIMER_RESOLUTION_MS (20)
83
84/* REC timer resolution for SDM (4 micro) */
85#define FCOE_REC_SDM_TIMER_RESOLUTION (FCOE_REC_TIMER_RESOLUTION_MS * 1000 / 4)
86
87/* E_D_TOV timer default wraparound value (2 sec) in 20 ms resolution */
88#define FCOE_E_D_TOV_DEFAULT_WRAPAROUND_VAL \
89 (2000 / FCOE_E_D_TOV_TIMER_RESOLUTION_MS)
90
91/* REC_TOV timer default wraparound value (3 sec) in 20 ms resolution */
92#define FCOE_REC_TOV_DEFAULT_WRAPAROUND_VAL \
93 (3000 / FCOE_REC_TIMER_RESOLUTION_MS)
94
95#define FCOE_NUM_OF_TIMER_TASKS (8 * 1024)
96
97#define FCOE_NUM_OF_CACHED_TASKS_TIMER (8)
98
99/* Task context constants */
100/******** Remove FCP_CMD write tce sleep ***********************/
101/* In case timer services are required then shall be updated by Xstorm after
102 * start processing the task. In case no timer facilities are required then the
103 * driver would initialize the state to this value
104 *
105#define FCOE_TASK_TX_STATE_NORMAL 0
106 * After driver has initialize the task in case timer services required *
107#define FCOE_TASK_TX_STATE_INIT 1
108******** Remove FCP_CMD write tce sleep ***********************/
109/* After driver has initialize the task in case timer services required */
110#define FCOE_TASK_TX_STATE_INIT 0
111/* In case timer services are required then shall be updated by Xstorm after
112 * start processing the task. In case no timer facilities are required then the
113 * driver would initialize the state to this value
114 */
115#define FCOE_TASK_TX_STATE_NORMAL 1
116/* Task is under abort procedure. Updated in order to stop processing of
117 * pending WQEs on this task
118 */
119#define FCOE_TASK_TX_STATE_ABORT 2
120/* For E_D_T_TOV timer expiration in Xstorm (Class 2 only) */
121#define FCOE_TASK_TX_STATE_ERROR 3
122/* For REC_TOV timer expiration indication received from Xstorm */
123#define FCOE_TASK_TX_STATE_WARNING 4
124/* For completed unsolicited task */
125#define FCOE_TASK_TX_STATE_UNSOLICITED_COMPLETED 5
126/* For exchange cleanup request task */
127#define FCOE_TASK_TX_STATE_EXCHANGE_CLEANUP 6
128/* For sequence cleanup request task */
129#define FCOE_TASK_TX_STATE_SEQUENCE_CLEANUP 7
130/* For completion the ABTS task. */
131#define FCOE_TASK_TX_STATE_ABTS_TX 8
132
133#define FCOE_TASK_RX_STATE_NORMAL 0
134#define FCOE_TASK_RX_STATE_COMPLETED 1
135/* Obsolete: Intermediate completion (middle path with local completion) */
136#define FCOE_TASK_RX_STATE_INTER_COMP 2
137/* For REC_TOV timer expiration indication received from Xstorm */
138#define FCOE_TASK_RX_STATE_WARNING 3
139/* For E_D_T_TOV timer expiration in Ustorm */
140#define FCOE_TASK_RX_STATE_ERROR 4
141/* FW only: First visit at rx-path, part of the abts round trip */
142#define FCOE_TASK_RX_STATE_ABTS_IN_PROCESS 5
143/* FW only: Second visit at rx-path, after ABTS frame transmitted */
144#define FCOE_TASK_RX_STATE_ABTS_TRANSMITTED 6
145/* Special completion indication in case of task was aborted. */
146#define FCOE_TASK_RX_STATE_ABTS_COMPLETED 7
147/* FW only: First visit at rx-path, part of the cleanup round trip */
148#define FCOE_TASK_RX_STATE_EXCHANGE_CLEANUP_IN_PROCESS 8
149/* FW only: Special completion indication in case of task was cleaned. */
150#define FCOE_TASK_RX_STATE_EXCHANGE_CLEANUP_COMPLETED 9
151/* Not in used: Special completion indication (in task requested the exchange
152 * cleanup) in case cleaned task is in non-valid.
153 */
154#define FCOE_TASK_RX_STATE_ABORT_CLEANUP_COMPLETED 10
155/* Special completion indication (in task requested the sequence cleanup) in
156 * case cleaned task was already returned to normal.
157 */
158#define FCOE_TASK_RX_STATE_IGNORED_SEQUENCE_CLEANUP 11
159
160
161#define FCOE_TASK_TYPE_WRITE 0
162#define FCOE_TASK_TYPE_READ 1
163#define FCOE_TASK_TYPE_MIDPATH 2
164#define FCOE_TASK_TYPE_UNSOLICITED 3
165#define FCOE_TASK_TYPE_ABTS 4
166#define FCOE_TASK_TYPE_EXCHANGE_CLEANUP 5
167#define FCOE_TASK_TYPE_SEQUENCE_CLEANUP 6
168
169#define FCOE_TASK_DEV_TYPE_DISK 0
170#define FCOE_TASK_DEV_TYPE_TAPE 1
171
172#define FCOE_TASK_CLASS_TYPE_3 0
173#define FCOE_TASK_CLASS_TYPE_2 1
174
175/* FCoE/FC packet fields */
176#define FCOE_ETH_TYPE 0x8906
177
178/* FCoE maximum elements in hash table */
179#define FCOE_MAX_ELEMENTS_IN_HASH_TABLE_ROW 8
180
181/* FCoE half of the elements in hash table */
182#define FCOE_HALF_ELEMENTS_IN_HASH_TABLE_ROW \
183 (FCOE_MAX_ELEMENTS_IN_HASH_TABLE_ROW / 2)
184
185/* FcoE number of cached T2 entries */
186#define T_FCOE_NUMBER_OF_CACHED_T2_ENTRIES (4)
187
188/* FCoE maximum elements in hash table */
189#define FCOE_HASH_TBL_CHUNK_SIZE 16384
190
191/* Everest FCoE connection type */
192#define B577XX_FCOE_CONNECTION_TYPE 4
193
194/* FCoE number of rows (in log). This number derives
195 * from the maximum connections supported which is 2048.
196 * TBA: Need a different constant for E2
197 */
198#define FCOE_MAX_NUM_SESSIONS_LOG 11
199
200#define FC_ABTS_REPLY_MAX_PAYLOAD_LEN 12
201
202/* Error codes for Error Reporting in slow path flows */
203#define FCOE_SLOW_PATH_ERROR_CODE_TOO_MANY_FUNCS 0
204#define FCOE_SLOW_PATH_ERROR_CODE_NO_LICENSE 1
205
206/* Error codes for Error Reporting in fast path flows
207 * XFER error codes
208 */
209#define FCOE_ERROR_CODE_XFER_OOO_RO 0
210#define FCOE_ERROR_CODE_XFER_RO_NOT_ALIGNED 1
211#define FCOE_ERROR_CODE_XFER_NULL_BURST_LEN 2
212#define FCOE_ERROR_CODE_XFER_RO_GREATER_THAN_DATA2TRNS 3
213#define FCOE_ERROR_CODE_XFER_INVALID_PAYLOAD_SIZE 4
214#define FCOE_ERROR_CODE_XFER_TASK_TYPE_NOT_WRITE 5
215#define FCOE_ERROR_CODE_XFER_PEND_XFER_SET 6
216#define FCOE_ERROR_CODE_XFER_OPENED_SEQ 7
217#define FCOE_ERROR_CODE_XFER_FCTL 8
218
219/* FCP RSP error codes */
220#define FCOE_ERROR_CODE_FCP_RSP_BIDI_FLAGS_SET 9
221#define FCOE_ERROR_CODE_FCP_RSP_UNDERFLOW 10
222#define FCOE_ERROR_CODE_FCP_RSP_OVERFLOW 11
223#define FCOE_ERROR_CODE_FCP_RSP_INVALID_LENGTH_FIELD 12
224#define FCOE_ERROR_CODE_FCP_RSP_INVALID_SNS_FIELD 13
225#define FCOE_ERROR_CODE_FCP_RSP_INVALID_PAYLOAD_SIZE 14
226#define FCOE_ERROR_CODE_FCP_RSP_PEND_XFER_SET 15
227#define FCOE_ERROR_CODE_FCP_RSP_OPENED_SEQ 16
228#define FCOE_ERROR_CODE_FCP_RSP_FCTL 17
229#define FCOE_ERROR_CODE_FCP_RSP_LAST_SEQ_RESET 18
230#define FCOE_ERROR_CODE_FCP_RSP_CONF_REQ_NOT_SUPPORTED_YET 19
231
232/* FCP DATA error codes */
233#define FCOE_ERROR_CODE_DATA_OOO_RO 20
234#define FCOE_ERROR_CODE_DATA_EXCEEDS_DEFINED_MAX_FRAME_SIZE 21
235#define FCOE_ERROR_CODE_DATA_EXCEEDS_DATA2TRNS 22
236#define FCOE_ERROR_CODE_DATA_SOFI3_SEQ_ACTIVE_SET 23
237#define FCOE_ERROR_CODE_DATA_SOFN_SEQ_ACTIVE_RESET 24
238#define FCOE_ERROR_CODE_DATA_EOFN_END_SEQ_SET 25
239#define FCOE_ERROR_CODE_DATA_EOFT_END_SEQ_RESET 26
240#define FCOE_ERROR_CODE_DATA_TASK_TYPE_NOT_READ 27
241#define FCOE_ERROR_CODE_DATA_FCTL 28
242
243/* Middle path error codes */
244#define FCOE_ERROR_CODE_MIDPATH_INVALID_TYPE 29
245#define FCOE_ERROR_CODE_MIDPATH_SOFI3_SEQ_ACTIVE_SET 30
246#define FCOE_ERROR_CODE_MIDPATH_SOFN_SEQ_ACTIVE_RESET 31
247#define FCOE_ERROR_CODE_MIDPATH_EOFN_END_SEQ_SET 32
248#define FCOE_ERROR_CODE_MIDPATH_EOFT_END_SEQ_RESET 33
249#define FCOE_ERROR_CODE_MIDPATH_REPLY_FCTL 34
250#define FCOE_ERROR_CODE_MIDPATH_INVALID_REPLY 35
251#define FCOE_ERROR_CODE_MIDPATH_ELS_REPLY_RCTL 36
252
253/* ABTS error codes */
254#define FCOE_ERROR_CODE_ABTS_REPLY_F_CTL 37
255#define FCOE_ERROR_CODE_ABTS_REPLY_DDF_RCTL_FIELD 38
256#define FCOE_ERROR_CODE_ABTS_REPLY_INVALID_BLS_RCTL 39
257#define FCOE_ERROR_CODE_ABTS_REPLY_INVALID_RCTL 40
258#define FCOE_ERROR_CODE_ABTS_REPLY_RCTL_GENERAL_MISMATCH 41
259
260/* Common error codes */
261#define FCOE_ERROR_CODE_COMMON_MIDDLE_FRAME_WITH_PAD 42
262#define FCOE_ERROR_CODE_COMMON_SEQ_INIT_IN_TCE 43
263#define FCOE_ERROR_CODE_COMMON_FC_HDR_RX_ID_MISMATCH 44
264#define FCOE_ERROR_CODE_COMMON_INCORRECT_SEQ_CNT 45
265#define FCOE_ERROR_CODE_COMMON_DATA_FC_HDR_FCP_TYPE_MISMATCH 46
266#define FCOE_ERROR_CODE_COMMON_DATA_NO_MORE_SGES 47
267#define FCOE_ERROR_CODE_COMMON_OPTIONAL_FC_HDR 48
268#define FCOE_ERROR_CODE_COMMON_READ_TCE_OX_ID_TOO_BIG 49
269#define FCOE_ERROR_CODE_COMMON_DATA_WAS_NOT_TRANSMITTED 50
270
271/* Unsolicited Rx error codes */
272#define FCOE_ERROR_CODE_UNSOLICITED_TYPE_NOT_ELS 51
273#define FCOE_ERROR_CODE_UNSOLICITED_TYPE_NOT_BLS 52
274#define FCOE_ERROR_CODE_UNSOLICITED_FCTL_ELS 53
275#define FCOE_ERROR_CODE_UNSOLICITED_FCTL_BLS 54
276#define FCOE_ERROR_CODE_UNSOLICITED_R_CTL 55
277
278#define FCOE_ERROR_CODE_RW_TASK_DDF_RCTL_INFO_FIELD 56
279#define FCOE_ERROR_CODE_RW_TASK_INVALID_RCTL 57
280#define FCOE_ERROR_CODE_RW_TASK_RCTL_GENERAL_MISMATCH 58
281
282/* Timer error codes */
283#define FCOE_ERROR_CODE_E_D_TOV_TIMER_EXPIRATION 60
284#define FCOE_ERROR_CODE_REC_TOV_TIMER_EXPIRATION 61
285
286
287#endif /* BNX2FC_CONSTANTS_H_ */