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6733b39a | 1 | /** |
255fa9a3 | 2 | * Copyright (C) 2005 - 2011 Emulex |
6733b39a JK |
3 | * All rights reserved. |
4 | * | |
5 | * This program is free software; you can redistribute it and/or | |
6 | * modify it under the terms of the GNU General Public License version 2 | |
7 | * as published by the Free Software Foundation. The full GNU General | |
8 | * Public License is included in this distribution in the file called COPYING. | |
9 | * | |
10 | * Contact Information: | |
255fa9a3 | 11 | * linux-drivers@emulex.com |
6733b39a | 12 | * |
255fa9a3 JK |
13 | * Emulex |
14 | * 3333 Susan Street | |
15 | * Costa Mesa, CA 92626 | |
6733b39a JK |
16 | */ |
17 | ||
18 | #ifndef BEISCSI_CMDS_H | |
19 | #define BEISCSI_CMDS_H | |
20 | ||
21 | /** | |
22 | * The driver sends configuration and managements command requests to the | |
23 | * firmware in the BE. These requests are communicated to the processor | |
24 | * using Work Request Blocks (WRBs) submitted to the MCC-WRB ring or via one | |
25 | * WRB inside a MAILBOX. | |
2f635883 | 26 | * The commands are serviced by the ARM processor in the OneConnect's MPU. |
6733b39a JK |
27 | */ |
28 | struct be_sge { | |
29 | u32 pa_lo; | |
30 | u32 pa_hi; | |
31 | u32 len; | |
32 | }; | |
33 | ||
34 | #define MCC_WRB_SGE_CNT_SHIFT 3 /* bits 3 - 7 of dword 0 */ | |
35 | #define MCC_WRB_SGE_CNT_MASK 0x1F /* bits 3 - 7 of dword 0 */ | |
36 | struct be_mcc_wrb { | |
37 | u32 embedded; /* dword 0 */ | |
38 | u32 payload_length; /* dword 1 */ | |
39 | u32 tag0; /* dword 2 */ | |
40 | u32 tag1; /* dword 3 */ | |
41 | u32 rsvd; /* dword 4 */ | |
42 | union { | |
43 | u8 embedded_payload[236]; /* used by embedded cmds */ | |
44 | struct be_sge sgl[19]; /* used by non-embedded cmds */ | |
45 | } payload; | |
46 | }; | |
47 | ||
48 | #define CQE_FLAGS_VALID_MASK (1 << 31) | |
49 | #define CQE_FLAGS_ASYNC_MASK (1 << 30) | |
457ff3b7 JK |
50 | #define CQE_FLAGS_COMPLETED_MASK (1 << 28) |
51 | #define CQE_FLAGS_CONSUMED_MASK (1 << 27) | |
6733b39a JK |
52 | |
53 | /* Completion Status */ | |
54 | #define MCC_STATUS_SUCCESS 0x0 | |
55 | ||
56 | #define CQE_STATUS_COMPL_MASK 0xFFFF | |
57 | #define CQE_STATUS_COMPL_SHIFT 0 /* bits 0 - 15 */ | |
58 | #define CQE_STATUS_EXTD_MASK 0xFFFF | |
b38c1e8b | 59 | #define CQE_STATUS_EXTD_SHIFT 16 /* bits 0 - 15 */ |
6733b39a JK |
60 | |
61 | struct be_mcc_compl { | |
62 | u32 status; /* dword 0 */ | |
63 | u32 tag0; /* dword 1 */ | |
64 | u32 tag1; /* dword 2 */ | |
65 | u32 flags; /* dword 3 */ | |
66 | }; | |
67 | ||
68 | /********* Mailbox door bell *************/ | |
69 | /** | |
70 | * Used for driver communication with the FW. | |
71 | * The software must write this register twice to post any command. First, | |
72 | * it writes the register with hi=1 and the upper bits of the physical address | |
73 | * for the MAILBOX structure. Software must poll the ready bit until this | |
74 | * is acknowledged. Then, sotware writes the register with hi=0 with the lower | |
75 | * bits in the address. It must poll the ready bit until the command is | |
76 | * complete. Upon completion, the MAILBOX will contain a valid completion | |
77 | * queue entry. | |
78 | */ | |
79 | #define MPU_MAILBOX_DB_OFFSET 0x160 | |
80 | #define MPU_MAILBOX_DB_RDY_MASK 0x1 /* bit 0 */ | |
81 | #define MPU_MAILBOX_DB_HI_MASK 0x2 /* bit 1 */ | |
82 | ||
83 | /********** MPU semphore ******************/ | |
84 | #define MPU_EP_SEMAPHORE_OFFSET 0xac | |
85 | #define EP_SEMAPHORE_POST_STAGE_MASK 0x0000FFFF | |
86 | #define EP_SEMAPHORE_POST_ERR_MASK 0x1 | |
87 | #define EP_SEMAPHORE_POST_ERR_SHIFT 31 | |
88 | ||
89 | /********** MCC door bell ************/ | |
90 | #define DB_MCCQ_OFFSET 0x140 | |
91 | #define DB_MCCQ_RING_ID_MASK 0x7FF /* bits 0 - 10 */ | |
92 | /* Number of entries posted */ | |
93 | #define DB_MCCQ_NUM_POSTED_SHIFT 16 /* bits 16 - 29 */ | |
94 | ||
95 | /* MPU semphore POST stage values */ | |
96 | #define POST_STAGE_ARMFW_RDY 0xc000 /* FW is done with POST */ | |
97 | ||
98 | /** | |
99 | * When the async bit of mcc_compl is set, the last 4 bytes of | |
100 | * mcc_compl is interpreted as follows: | |
101 | */ | |
102 | #define ASYNC_TRAILER_EVENT_CODE_SHIFT 8 /* bits 8 - 15 */ | |
103 | #define ASYNC_TRAILER_EVENT_CODE_MASK 0xFF | |
104 | #define ASYNC_EVENT_CODE_LINK_STATE 0x1 | |
105 | struct be_async_event_trailer { | |
106 | u32 code; | |
107 | }; | |
108 | ||
109 | enum { | |
110 | ASYNC_EVENT_LINK_DOWN = 0x0, | |
111 | ASYNC_EVENT_LINK_UP = 0x1 | |
112 | }; | |
113 | ||
114 | /** | |
115 | * When the event code of an async trailer is link-state, the mcc_compl | |
116 | * must be interpreted as follows | |
117 | */ | |
118 | struct be_async_event_link_state { | |
119 | u8 physical_port; | |
120 | u8 port_link_status; | |
121 | u8 port_duplex; | |
122 | u8 port_speed; | |
123 | u8 port_fault; | |
124 | u8 rsvd0[7]; | |
125 | struct be_async_event_trailer trailer; | |
126 | } __packed; | |
127 | ||
128 | struct be_mcc_mailbox { | |
129 | struct be_mcc_wrb wrb; | |
130 | struct be_mcc_compl compl; | |
131 | }; | |
132 | ||
133 | /* Type of subsystems supported by FW */ | |
134 | #define CMD_SUBSYSTEM_COMMON 0x1 | |
135 | #define CMD_SUBSYSTEM_ISCSI 0x2 | |
136 | #define CMD_SUBSYSTEM_ETH 0x3 | |
137 | #define CMD_SUBSYSTEM_ISCSI_INI 0x6 | |
138 | #define CMD_COMMON_TCP_UPLOAD 0x1 | |
139 | ||
140 | /** | |
141 | * List of common opcodes subsystem CMD_SUBSYSTEM_COMMON | |
142 | * These opcodes are unique for each subsystem defined above | |
143 | */ | |
144 | #define OPCODE_COMMON_CQ_CREATE 12 | |
145 | #define OPCODE_COMMON_EQ_CREATE 13 | |
457ff3b7 JK |
146 | #define OPCODE_COMMON_MCC_CREATE 21 |
147 | #define OPCODE_COMMON_GET_CNTL_ATTRIBUTES 32 | |
6733b39a JK |
148 | #define OPCODE_COMMON_GET_FW_VERSION 35 |
149 | #define OPCODE_COMMON_MODIFY_EQ_DELAY 41 | |
150 | #define OPCODE_COMMON_FIRMWARE_CONFIG 42 | |
457ff3b7 JK |
151 | #define OPCODE_COMMON_MCC_DESTROY 53 |
152 | #define OPCODE_COMMON_CQ_DESTROY 54 | |
153 | #define OPCODE_COMMON_EQ_DESTROY 55 | |
6733b39a JK |
154 | #define OPCODE_COMMON_QUERY_FIRMWARE_CONFIG 58 |
155 | #define OPCODE_COMMON_FUNCTION_RESET 61 | |
156 | ||
157 | /** | |
158 | * LIST of opcodes that are common between Initiator and Target | |
159 | * used by CMD_SUBSYSTEM_ISCSI | |
160 | * These opcodes are unique for each subsystem defined above | |
161 | */ | |
162 | #define OPCODE_COMMON_ISCSI_CFG_POST_SGL_PAGES 2 | |
163 | #define OPCODE_COMMON_ISCSI_CFG_REMOVE_SGL_PAGES 3 | |
164 | #define OPCODE_COMMON_ISCSI_NTWK_GET_NIC_CONFIG 7 | |
c7acc5b8 | 165 | #define OPCODE_COMMON_ISCSI_NTWK_SET_VLAN 14 |
0e43895e MC |
166 | #define OPCODE_COMMON_ISCSI_NTWK_CONFIG_STATELESS_IP_ADDR 17 |
167 | #define OPCODE_COMMON_ISCSI_NTWK_REL_STATELESS_IP_ADDR 18 | |
c7acc5b8 JK |
168 | #define OPCODE_COMMON_ISCSI_NTWK_MODIFY_IP_ADDR 21 |
169 | #define OPCODE_COMMON_ISCSI_NTWK_GET_DEFAULT_GATEWAY 22 | |
170 | #define OPCODE_COMMON_ISCSI_NTWK_MODIFY_DEFAULT_GATEWAY 23 | |
171 | #define OPCODE_COMMON_ISCSI_NTWK_GET_ALL_IF_ID 24 | |
172 | #define OPCODE_COMMON_ISCSI_NTWK_GET_IF_INFO 25 | |
6733b39a JK |
173 | #define OPCODE_COMMON_ISCSI_SET_FRAGNUM_BITS_FOR_SGL_CRA 61 |
174 | #define OPCODE_COMMON_ISCSI_DEFQ_CREATE 64 | |
457ff3b7 | 175 | #define OPCODE_COMMON_ISCSI_DEFQ_DESTROY 65 |
6733b39a | 176 | #define OPCODE_COMMON_ISCSI_WRBQ_CREATE 66 |
457ff3b7 | 177 | #define OPCODE_COMMON_ISCSI_WRBQ_DESTROY 67 |
6733b39a JK |
178 | |
179 | struct be_cmd_req_hdr { | |
180 | u8 opcode; /* dword 0 */ | |
181 | u8 subsystem; /* dword 0 */ | |
182 | u8 port_number; /* dword 0 */ | |
183 | u8 domain; /* dword 0 */ | |
184 | u32 timeout; /* dword 1 */ | |
185 | u32 request_length; /* dword 2 */ | |
bfead3b2 | 186 | u32 rsvd0; /* dword 3 */ |
6733b39a JK |
187 | }; |
188 | ||
189 | struct be_cmd_resp_hdr { | |
190 | u32 info; /* dword 0 */ | |
191 | u32 status; /* dword 1 */ | |
192 | u32 response_length; /* dword 2 */ | |
193 | u32 actual_resp_len; /* dword 3 */ | |
194 | }; | |
195 | ||
196 | struct phys_addr { | |
197 | u32 lo; | |
198 | u32 hi; | |
199 | }; | |
200 | ||
201 | /************************** | |
202 | * BE Command definitions * | |
203 | **************************/ | |
204 | ||
205 | /** | |
206 | * Pseudo amap definition in which each bit of the actual structure is defined | |
207 | * as a byte - used to calculate offset/shift/mask of each field | |
208 | */ | |
209 | struct amap_eq_context { | |
210 | u8 cidx[13]; /* dword 0 */ | |
211 | u8 rsvd0[3]; /* dword 0 */ | |
212 | u8 epidx[13]; /* dword 0 */ | |
213 | u8 valid; /* dword 0 */ | |
214 | u8 rsvd1; /* dword 0 */ | |
215 | u8 size; /* dword 0 */ | |
216 | u8 pidx[13]; /* dword 1 */ | |
217 | u8 rsvd2[3]; /* dword 1 */ | |
218 | u8 pd[10]; /* dword 1 */ | |
219 | u8 count[3]; /* dword 1 */ | |
220 | u8 solevent; /* dword 1 */ | |
221 | u8 stalled; /* dword 1 */ | |
222 | u8 armed; /* dword 1 */ | |
223 | u8 rsvd3[4]; /* dword 2 */ | |
224 | u8 func[8]; /* dword 2 */ | |
225 | u8 rsvd4; /* dword 2 */ | |
226 | u8 delaymult[10]; /* dword 2 */ | |
227 | u8 rsvd5[2]; /* dword 2 */ | |
228 | u8 phase[2]; /* dword 2 */ | |
229 | u8 nodelay; /* dword 2 */ | |
230 | u8 rsvd6[4]; /* dword 2 */ | |
231 | u8 rsvd7[32]; /* dword 3 */ | |
232 | } __packed; | |
233 | ||
234 | struct be_cmd_req_eq_create { | |
235 | struct be_cmd_req_hdr hdr; /* dw[4] */ | |
236 | u16 num_pages; /* sword */ | |
237 | u16 rsvd0; /* sword */ | |
238 | u8 context[sizeof(struct amap_eq_context) / 8]; /* dw[4] */ | |
239 | struct phys_addr pages[8]; | |
240 | } __packed; | |
241 | ||
242 | struct be_cmd_resp_eq_create { | |
243 | struct be_cmd_resp_hdr resp_hdr; | |
244 | u16 eq_id; /* sword */ | |
245 | u16 rsvd0; /* sword */ | |
246 | } __packed; | |
247 | ||
c7acc5b8 JK |
248 | struct mgmt_chap_format { |
249 | u32 flags; | |
250 | u8 intr_chap_name[256]; | |
251 | u8 intr_secret[16]; | |
252 | u8 target_chap_name[256]; | |
253 | u8 target_secret[16]; | |
254 | u16 intr_chap_name_length; | |
255 | u16 intr_secret_length; | |
256 | u16 target_chap_name_length; | |
257 | u16 target_secret_length; | |
258 | } __packed; | |
259 | ||
260 | struct mgmt_auth_method_format { | |
261 | u8 auth_method_type; | |
262 | u8 padding[3]; | |
263 | struct mgmt_chap_format chap; | |
264 | } __packed; | |
265 | ||
266 | struct mgmt_conn_login_options { | |
267 | u8 flags; | |
268 | u8 header_digest; | |
269 | u8 data_digest; | |
270 | u8 rsvd0; | |
271 | u32 max_recv_datasegment_len_ini; | |
272 | u32 max_recv_datasegment_len_tgt; | |
273 | u32 tcp_mss; | |
274 | u32 tcp_window_size; | |
275 | struct mgmt_auth_method_format auth_data; | |
276 | } __packed; | |
277 | ||
0e43895e | 278 | struct ip_addr_format { |
c7acc5b8 JK |
279 | u16 size_of_structure; |
280 | u8 reserved; | |
281 | u8 ip_type; | |
0e43895e | 282 | u8 addr[16]; |
c7acc5b8 JK |
283 | u32 rsvd0; |
284 | } __packed; | |
285 | ||
0e43895e | 286 | struct mgmt_conn_info { |
c7acc5b8 JK |
287 | u32 connection_handle; |
288 | u32 connection_status; | |
289 | u16 src_port; | |
290 | u16 dest_port; | |
291 | u16 dest_port_redirected; | |
292 | u16 cid; | |
293 | u32 estimated_throughput; | |
0e43895e MC |
294 | struct ip_addr_format src_ipaddr; |
295 | struct ip_addr_format dest_ipaddr; | |
296 | struct ip_addr_format dest_ipaddr_redirected; | |
c7acc5b8 JK |
297 | struct mgmt_conn_login_options negotiated_login_options; |
298 | } __packed; | |
299 | ||
300 | struct mgmt_session_login_options { | |
301 | u8 flags; | |
302 | u8 error_recovery_level; | |
303 | u16 rsvd0; | |
304 | u32 first_burst_length; | |
305 | u32 max_burst_length; | |
306 | u16 max_connections; | |
307 | u16 max_outstanding_r2t; | |
308 | u16 default_time2wait; | |
309 | u16 default_time2retain; | |
310 | } __packed; | |
311 | ||
312 | struct mgmt_session_info { | |
313 | u32 session_handle; | |
314 | u32 status; | |
315 | u8 isid[6]; | |
316 | u16 tsih; | |
317 | u32 session_flags; | |
318 | u16 conn_count; | |
319 | u16 pad; | |
320 | u8 target_name[224]; | |
321 | u8 initiator_iscsiname[224]; | |
322 | struct mgmt_session_login_options negotiated_login_options; | |
323 | struct mgmt_conn_info conn_list[1]; | |
324 | } __packed; | |
325 | ||
0e43895e | 326 | struct be_cmd_get_session_req { |
c7acc5b8 JK |
327 | struct be_cmd_req_hdr hdr; |
328 | u32 session_handle; | |
329 | } __packed; | |
330 | ||
0e43895e | 331 | struct be_cmd_get_session_resp { |
c7acc5b8 JK |
332 | struct be_cmd_resp_hdr hdr; |
333 | struct mgmt_session_info session_info; | |
334 | } __packed; | |
335 | ||
6733b39a | 336 | struct mac_addr { |
0e43895e | 337 | u16 size_of_structure; |
6733b39a JK |
338 | u8 addr[ETH_ALEN]; |
339 | } __packed; | |
340 | ||
0e43895e | 341 | struct be_cmd_get_boot_target_req { |
c7acc5b8 JK |
342 | struct be_cmd_req_hdr hdr; |
343 | } __packed; | |
344 | ||
0e43895e | 345 | struct be_cmd_get_boot_target_resp { |
c7acc5b8 JK |
346 | struct be_cmd_resp_hdr hdr; |
347 | u32 boot_session_count; | |
348 | int boot_session_handle; | |
349 | }; | |
350 | ||
0e43895e | 351 | struct be_cmd_mac_query_req { |
6733b39a JK |
352 | struct be_cmd_req_hdr hdr; |
353 | u8 type; | |
354 | u8 permanent; | |
355 | u16 if_id; | |
356 | } __packed; | |
357 | ||
0e43895e | 358 | struct be_cmd_get_mac_resp { |
6733b39a JK |
359 | struct be_cmd_resp_hdr hdr; |
360 | struct mac_addr mac; | |
361 | }; | |
362 | ||
0e43895e MC |
363 | struct be_ip_addr_subnet_format { |
364 | u16 size_of_structure; | |
365 | u8 ip_type; | |
366 | u8 ipv6_prefix_length; | |
367 | u8 addr[16]; | |
368 | u8 subnet_mask[16]; | |
369 | u32 rsvd0; | |
370 | } __packed; | |
371 | ||
372 | struct be_cmd_get_if_info_req { | |
373 | struct be_cmd_req_hdr hdr; | |
374 | u32 interface_hndl; | |
375 | u32 ip_type; | |
376 | } __packed; | |
377 | ||
378 | struct be_cmd_get_if_info_resp { | |
379 | struct be_cmd_req_hdr hdr; | |
380 | u32 interface_hndl; | |
381 | u32 vlan_priority; | |
382 | u32 ip_addr_count; | |
383 | u32 dhcp_state; | |
384 | struct be_ip_addr_subnet_format ip_addr; | |
385 | } __packed; | |
386 | ||
387 | struct be_ip_addr_record { | |
388 | u32 action; | |
389 | u32 interface_hndl; | |
390 | struct be_ip_addr_subnet_format ip_addr; | |
391 | u32 status; | |
392 | } __packed; | |
393 | ||
394 | struct be_ip_addr_record_params { | |
395 | u32 record_entry_count; | |
396 | struct be_ip_addr_record ip_record; | |
397 | } __packed; | |
398 | ||
399 | struct be_cmd_set_ip_addr_req { | |
400 | struct be_cmd_req_hdr hdr; | |
401 | struct be_ip_addr_record_params ip_params; | |
402 | } __packed; | |
403 | ||
404 | ||
405 | struct be_cmd_set_dhcp_req { | |
406 | struct be_cmd_req_hdr hdr; | |
407 | u32 interface_hndl; | |
408 | u32 ip_type; | |
409 | u32 flags; | |
410 | u32 retry_count; | |
411 | } __packed; | |
412 | ||
413 | struct be_cmd_rel_dhcp_req { | |
414 | struct be_cmd_req_hdr hdr; | |
415 | u32 interface_hndl; | |
416 | u32 ip_type; | |
417 | } __packed; | |
418 | ||
419 | struct be_cmd_set_def_gateway_req { | |
420 | struct be_cmd_req_hdr hdr; | |
421 | u32 action; | |
422 | struct ip_addr_format ip_addr; | |
423 | } __packed; | |
424 | ||
425 | struct be_cmd_get_def_gateway_req { | |
426 | struct be_cmd_req_hdr hdr; | |
427 | u32 ip_type; | |
428 | } __packed; | |
429 | ||
430 | struct be_cmd_get_def_gateway_resp { | |
431 | struct be_cmd_req_hdr hdr; | |
432 | struct ip_addr_format ip_addr; | |
433 | } __packed; | |
434 | ||
6733b39a JK |
435 | /******************** Create CQ ***************************/ |
436 | /** | |
437 | * Pseudo amap definition in which each bit of the actual structure is defined | |
438 | * as a byte - used to calculate offset/shift/mask of each field | |
439 | */ | |
440 | struct amap_cq_context { | |
441 | u8 cidx[11]; /* dword 0 */ | |
442 | u8 rsvd0; /* dword 0 */ | |
443 | u8 coalescwm[2]; /* dword 0 */ | |
444 | u8 nodelay; /* dword 0 */ | |
445 | u8 epidx[11]; /* dword 0 */ | |
446 | u8 rsvd1; /* dword 0 */ | |
447 | u8 count[2]; /* dword 0 */ | |
448 | u8 valid; /* dword 0 */ | |
449 | u8 solevent; /* dword 0 */ | |
450 | u8 eventable; /* dword 0 */ | |
451 | u8 pidx[11]; /* dword 1 */ | |
452 | u8 rsvd2; /* dword 1 */ | |
453 | u8 pd[10]; /* dword 1 */ | |
454 | u8 eqid[8]; /* dword 1 */ | |
455 | u8 stalled; /* dword 1 */ | |
456 | u8 armed; /* dword 1 */ | |
457 | u8 rsvd3[4]; /* dword 2 */ | |
458 | u8 func[8]; /* dword 2 */ | |
459 | u8 rsvd4[20]; /* dword 2 */ | |
460 | u8 rsvd5[32]; /* dword 3 */ | |
461 | } __packed; | |
462 | ||
463 | struct be_cmd_req_cq_create { | |
464 | struct be_cmd_req_hdr hdr; | |
465 | u16 num_pages; | |
466 | u16 rsvd0; | |
467 | u8 context[sizeof(struct amap_cq_context) / 8]; | |
468 | struct phys_addr pages[4]; | |
469 | } __packed; | |
470 | ||
471 | struct be_cmd_resp_cq_create { | |
472 | struct be_cmd_resp_hdr hdr; | |
473 | u16 cq_id; | |
474 | u16 rsvd0; | |
475 | } __packed; | |
476 | ||
477 | /******************** Create MCCQ ***************************/ | |
478 | /** | |
479 | * Pseudo amap definition in which each bit of the actual structure is defined | |
480 | * as a byte - used to calculate offset/shift/mask of each field | |
481 | */ | |
482 | struct amap_mcc_context { | |
483 | u8 con_index[14]; | |
484 | u8 rsvd0[2]; | |
485 | u8 ring_size[4]; | |
486 | u8 fetch_wrb; | |
487 | u8 fetch_r2t; | |
488 | u8 cq_id[10]; | |
489 | u8 prod_index[14]; | |
490 | u8 fid[8]; | |
491 | u8 pdid[9]; | |
492 | u8 valid; | |
493 | u8 rsvd1[32]; | |
494 | u8 rsvd2[32]; | |
495 | } __packed; | |
496 | ||
497 | struct be_cmd_req_mcc_create { | |
498 | struct be_cmd_req_hdr hdr; | |
499 | u16 num_pages; | |
500 | u16 rsvd0; | |
501 | u8 context[sizeof(struct amap_mcc_context) / 8]; | |
502 | struct phys_addr pages[8]; | |
503 | } __packed; | |
504 | ||
505 | struct be_cmd_resp_mcc_create { | |
506 | struct be_cmd_resp_hdr hdr; | |
507 | u16 id; | |
508 | u16 rsvd0; | |
509 | } __packed; | |
510 | ||
511 | /******************** Q Destroy ***************************/ | |
512 | /* Type of Queue to be destroyed */ | |
513 | enum { | |
514 | QTYPE_EQ = 1, | |
515 | QTYPE_CQ, | |
516 | QTYPE_MCCQ, | |
517 | QTYPE_WRBQ, | |
518 | QTYPE_DPDUQ, | |
519 | QTYPE_SGL | |
520 | }; | |
521 | ||
522 | struct be_cmd_req_q_destroy { | |
523 | struct be_cmd_req_hdr hdr; | |
524 | u16 id; | |
525 | u16 bypass_flush; /* valid only for rx q destroy */ | |
526 | } __packed; | |
527 | ||
528 | struct macaddr { | |
529 | u8 byte[ETH_ALEN]; | |
530 | }; | |
531 | ||
532 | struct be_cmd_req_mcast_mac_config { | |
533 | struct be_cmd_req_hdr hdr; | |
534 | u16 num_mac; | |
535 | u8 promiscuous; | |
536 | u8 interface_id; | |
537 | struct macaddr mac[32]; | |
538 | } __packed; | |
539 | ||
540 | static inline void *embedded_payload(struct be_mcc_wrb *wrb) | |
541 | { | |
542 | return wrb->payload.embedded_payload; | |
543 | } | |
544 | ||
545 | static inline struct be_sge *nonembedded_sgl(struct be_mcc_wrb *wrb) | |
546 | { | |
547 | return &wrb->payload.sgl[0]; | |
548 | } | |
549 | ||
550 | /******************** Modify EQ Delay *******************/ | |
551 | struct be_cmd_req_modify_eq_delay { | |
552 | struct be_cmd_req_hdr hdr; | |
553 | u32 num_eq; | |
554 | struct { | |
555 | u32 eq_id; | |
556 | u32 phase; | |
557 | u32 delay_multiplier; | |
558 | } delay[8]; | |
559 | } __packed; | |
560 | ||
561 | /******************** Get MAC ADDR *******************/ | |
562 | ||
563 | #define ETH_ALEN 6 | |
564 | ||
0e43895e | 565 | struct be_cmd_get_nic_conf_req { |
6733b39a JK |
566 | struct be_cmd_req_hdr hdr; |
567 | u32 nic_port_count; | |
568 | u32 speed; | |
569 | u32 max_speed; | |
570 | u32 link_state; | |
571 | u32 max_frame_size; | |
572 | u16 size_of_structure; | |
573 | u8 mac_address[ETH_ALEN]; | |
574 | u32 rsvd[23]; | |
575 | }; | |
576 | ||
0e43895e | 577 | struct be_cmd_get_nic_conf_resp { |
6733b39a JK |
578 | struct be_cmd_resp_hdr hdr; |
579 | u32 nic_port_count; | |
580 | u32 speed; | |
581 | u32 max_speed; | |
582 | u32 link_state; | |
583 | u32 max_frame_size; | |
584 | u16 size_of_structure; | |
585 | u8 mac_address[6]; | |
586 | u32 rsvd[23]; | |
587 | }; | |
588 | ||
2177199d JSJ |
589 | #define BEISCSI_ALIAS_LEN 32 |
590 | ||
591 | struct be_cmd_hba_name { | |
592 | struct be_cmd_req_hdr hdr; | |
593 | u16 flags; | |
594 | u16 rsvd0; | |
595 | u8 initiator_name[ISCSI_NAME_LEN]; | |
596 | u8 initiator_alias[BEISCSI_ALIAS_LEN]; | |
597 | } __packed; | |
598 | ||
c62eef0d JSJ |
599 | struct be_cmd_ntwk_link_status_req { |
600 | struct be_cmd_req_hdr hdr; | |
601 | u32 rsvd0; | |
602 | } __packed; | |
603 | ||
604 | /*** Port Speed Values ***/ | |
605 | #define BE2ISCSI_LINK_SPEED_ZERO 0x00 | |
606 | #define BE2ISCSI_LINK_SPEED_10MBPS 0x01 | |
607 | #define BE2ISCSI_LINK_SPEED_100MBPS 0x02 | |
608 | #define BE2ISCSI_LINK_SPEED_1GBPS 0x03 | |
609 | #define BE2ISCSI_LINK_SPEED_10GBPS 0x04 | |
610 | struct be_cmd_ntwk_link_status_resp { | |
611 | struct be_cmd_resp_hdr hdr; | |
612 | u8 phys_port; | |
613 | u8 mac_duplex; | |
614 | u8 mac_speed; | |
615 | u8 mac_fault; | |
616 | u8 mgmt_mac_duplex; | |
617 | u8 mgmt_mac_speed; | |
618 | u16 qos_link_speed; | |
619 | u32 logical_link_speed; | |
620 | } __packed; | |
2177199d | 621 | |
6733b39a JK |
622 | int beiscsi_cmd_eq_create(struct be_ctrl_info *ctrl, |
623 | struct be_queue_info *eq, int eq_delay); | |
624 | ||
625 | int beiscsi_cmd_cq_create(struct be_ctrl_info *ctrl, | |
626 | struct be_queue_info *cq, struct be_queue_info *eq, | |
627 | bool sol_evts, bool no_delay, | |
628 | int num_cqe_dma_coalesce); | |
629 | ||
630 | int beiscsi_cmd_q_destroy(struct be_ctrl_info *ctrl, struct be_queue_info *q, | |
631 | int type); | |
35e66019 | 632 | int beiscsi_cmd_mccq_create(struct beiscsi_hba *phba, |
bfead3b2 JK |
633 | struct be_queue_info *mccq, |
634 | struct be_queue_info *cq); | |
635 | ||
6733b39a | 636 | int be_poll_mcc(struct be_ctrl_info *ctrl); |
03a12310 | 637 | int mgmt_check_supported_fw(struct be_ctrl_info *ctrl, |
bfead3b2 | 638 | struct beiscsi_hba *phba); |
2177199d | 639 | unsigned int be_cmd_get_initname(struct beiscsi_hba *phba); |
c62eef0d | 640 | unsigned int be_cmd_get_port_speed(struct beiscsi_hba *phba); |
c7acc5b8 | 641 | |
756d29c8 | 642 | void free_mcc_tag(struct be_ctrl_info *ctrl, unsigned int tag); |
6733b39a JK |
643 | /*ISCSI Functuions */ |
644 | int be_cmd_fw_initialize(struct be_ctrl_info *ctrl); | |
645 | ||
646 | struct be_mcc_wrb *wrb_from_mbox(struct be_dma_mem *mbox_mem); | |
bfead3b2 JK |
647 | struct be_mcc_wrb *wrb_from_mccq(struct beiscsi_hba *phba); |
648 | int be_mcc_notify_wait(struct beiscsi_hba *phba); | |
756d29c8 JK |
649 | void be_mcc_notify(struct beiscsi_hba *phba); |
650 | unsigned int alloc_mcc_tag(struct beiscsi_hba *phba); | |
651 | void beiscsi_async_link_state_process(struct beiscsi_hba *phba, | |
652 | struct be_async_event_link_state *evt); | |
653 | int be_mcc_compl_process_isr(struct be_ctrl_info *ctrl, | |
654 | struct be_mcc_compl *compl); | |
6733b39a JK |
655 | |
656 | int be_mbox_notify(struct be_ctrl_info *ctrl); | |
657 | ||
658 | int be_cmd_create_default_pdu_queue(struct be_ctrl_info *ctrl, | |
659 | struct be_queue_info *cq, | |
660 | struct be_queue_info *dq, int length, | |
661 | int entry_size); | |
662 | ||
663 | int be_cmd_iscsi_post_sgl_pages(struct be_ctrl_info *ctrl, | |
664 | struct be_dma_mem *q_mem, u32 page_offset, | |
665 | u32 num_pages); | |
666 | ||
e5285860 JK |
667 | int beiscsi_cmd_reset_function(struct beiscsi_hba *phba); |
668 | ||
6733b39a JK |
669 | int be_cmd_wrbq_create(struct be_ctrl_info *ctrl, struct be_dma_mem *q_mem, |
670 | struct be_queue_info *wrbq); | |
671 | ||
756d29c8 JK |
672 | bool is_link_state_evt(u32 trailer); |
673 | ||
6733b39a JK |
674 | struct be_default_pdu_context { |
675 | u32 dw[4]; | |
676 | } __packed; | |
677 | ||
678 | struct amap_be_default_pdu_context { | |
679 | u8 dbuf_cindex[13]; /* dword 0 */ | |
680 | u8 rsvd0[3]; /* dword 0 */ | |
681 | u8 ring_size[4]; /* dword 0 */ | |
682 | u8 ring_state[4]; /* dword 0 */ | |
683 | u8 rsvd1[8]; /* dword 0 */ | |
684 | u8 dbuf_pindex[13]; /* dword 1 */ | |
685 | u8 rsvd2; /* dword 1 */ | |
686 | u8 pci_func_id[8]; /* dword 1 */ | |
687 | u8 rx_pdid[9]; /* dword 1 */ | |
688 | u8 rx_pdid_valid; /* dword 1 */ | |
689 | u8 default_buffer_size[16]; /* dword 2 */ | |
690 | u8 cq_id_recv[10]; /* dword 2 */ | |
691 | u8 rx_pdid_not_valid; /* dword 2 */ | |
692 | u8 rsvd3[5]; /* dword 2 */ | |
693 | u8 rsvd4[32]; /* dword 3 */ | |
694 | } __packed; | |
695 | ||
696 | struct be_defq_create_req { | |
697 | struct be_cmd_req_hdr hdr; | |
698 | u16 num_pages; | |
699 | u8 ulp_num; | |
700 | u8 rsvd0; | |
701 | struct be_default_pdu_context context; | |
702 | struct phys_addr pages[8]; | |
703 | } __packed; | |
704 | ||
705 | struct be_defq_create_resp { | |
706 | struct be_cmd_req_hdr hdr; | |
707 | u16 id; | |
708 | u16 rsvd0; | |
709 | } __packed; | |
710 | ||
711 | struct be_post_sgl_pages_req { | |
712 | struct be_cmd_req_hdr hdr; | |
713 | u16 num_pages; | |
714 | u16 page_offset; | |
715 | u32 rsvd0; | |
716 | struct phys_addr pages[26]; | |
717 | u32 rsvd1; | |
718 | } __packed; | |
719 | ||
720 | struct be_wrbq_create_req { | |
721 | struct be_cmd_req_hdr hdr; | |
722 | u16 num_pages; | |
723 | u8 ulp_num; | |
724 | u8 rsvd0; | |
725 | struct phys_addr pages[8]; | |
726 | } __packed; | |
727 | ||
728 | struct be_wrbq_create_resp { | |
729 | struct be_cmd_resp_hdr resp_hdr; | |
730 | u16 cid; | |
731 | u16 rsvd0; | |
732 | } __packed; | |
733 | ||
734 | #define SOL_CID_MASK 0x0000FFC0 | |
735 | #define SOL_CODE_MASK 0x0000003F | |
736 | #define SOL_WRB_INDEX_MASK 0x00FF0000 | |
737 | #define SOL_CMD_WND_MASK 0xFF000000 | |
738 | #define SOL_RES_CNT_MASK 0x7FFFFFFF | |
739 | #define SOL_EXP_CMD_SN_MASK 0xFFFFFFFF | |
740 | #define SOL_HW_STS_MASK 0x000000FF | |
741 | #define SOL_STS_MASK 0x0000FF00 | |
742 | #define SOL_RESP_MASK 0x00FF0000 | |
743 | #define SOL_FLAGS_MASK 0x7F000000 | |
744 | #define SOL_S_MASK 0x80000000 | |
745 | ||
746 | struct sol_cqe { | |
747 | u32 dw[4]; | |
748 | }; | |
749 | ||
750 | struct amap_sol_cqe { | |
751 | u8 hw_sts[8]; /* dword 0 */ | |
752 | u8 i_sts[8]; /* dword 0 */ | |
753 | u8 i_resp[8]; /* dword 0 */ | |
754 | u8 i_flags[7]; /* dword 0 */ | |
755 | u8 s; /* dword 0 */ | |
756 | u8 i_exp_cmd_sn[32]; /* dword 1 */ | |
757 | u8 code[6]; /* dword 2 */ | |
758 | u8 cid[10]; /* dword 2 */ | |
759 | u8 wrb_index[8]; /* dword 2 */ | |
760 | u8 i_cmd_wnd[8]; /* dword 2 */ | |
761 | u8 i_res_cnt[31]; /* dword 3 */ | |
762 | u8 valid; /* dword 3 */ | |
763 | } __packed; | |
764 | ||
bfead3b2 JK |
765 | #define SOL_ICD_INDEX_MASK 0x0003FFC0 |
766 | struct amap_sol_cqe_ring { | |
767 | u8 hw_sts[8]; /* dword 0 */ | |
768 | u8 i_sts[8]; /* dword 0 */ | |
769 | u8 i_resp[8]; /* dword 0 */ | |
770 | u8 i_flags[7]; /* dword 0 */ | |
771 | u8 s; /* dword 0 */ | |
772 | u8 i_exp_cmd_sn[32]; /* dword 1 */ | |
773 | u8 code[6]; /* dword 2 */ | |
774 | u8 icd_index[12]; /* dword 2 */ | |
775 | u8 rsvd[6]; /* dword 2 */ | |
776 | u8 i_cmd_wnd[8]; /* dword 2 */ | |
777 | u8 i_res_cnt[31]; /* dword 3 */ | |
778 | u8 valid; /* dword 3 */ | |
779 | } __packed; | |
780 | ||
781 | ||
6733b39a JK |
782 | |
783 | /** | |
784 | * Post WRB Queue Doorbell Register used by the host Storage | |
785 | * stack to notify the | |
786 | * controller of a posted Work Request Block | |
787 | */ | |
788 | #define DB_WRB_POST_CID_MASK 0x3FF /* bits 0 - 9 */ | |
789 | #define DB_DEF_PDU_WRB_INDEX_MASK 0xFF /* bits 0 - 9 */ | |
790 | ||
791 | #define DB_DEF_PDU_WRB_INDEX_SHIFT 16 | |
792 | #define DB_DEF_PDU_NUM_POSTED_SHIFT 24 | |
793 | ||
794 | struct fragnum_bits_for_sgl_cra_in { | |
795 | struct be_cmd_req_hdr hdr; | |
796 | u32 num_bits; | |
797 | } __packed; | |
798 | ||
799 | struct iscsi_cleanup_req { | |
800 | struct be_cmd_req_hdr hdr; | |
801 | u16 chute; | |
802 | u8 hdr_ring_id; | |
803 | u8 data_ring_id; | |
804 | ||
805 | } __packed; | |
806 | ||
807 | struct eq_delay { | |
808 | u32 eq_id; | |
809 | u32 phase; | |
810 | u32 delay_multiplier; | |
811 | } __packed; | |
812 | ||
813 | struct be_eq_delay_params_in { | |
814 | struct be_cmd_req_hdr hdr; | |
815 | u32 num_eq; | |
816 | struct eq_delay delay[8]; | |
817 | } __packed; | |
818 | ||
6733b39a JK |
819 | struct tcp_connect_and_offload_in { |
820 | struct be_cmd_req_hdr hdr; | |
0e43895e | 821 | struct ip_addr_format ip_address; |
6733b39a JK |
822 | u16 tcp_port; |
823 | u16 cid; | |
824 | u16 cq_id; | |
825 | u16 defq_id; | |
826 | struct phys_addr dataout_template_pa; | |
827 | u16 hdr_ring_id; | |
828 | u16 data_ring_id; | |
829 | u8 do_offload; | |
830 | u8 rsvd0[3]; | |
831 | } __packed; | |
832 | ||
833 | struct tcp_connect_and_offload_out { | |
834 | struct be_cmd_resp_hdr hdr; | |
835 | u32 connection_handle; | |
836 | u16 cid; | |
837 | u16 rsvd0; | |
838 | ||
839 | } __packed; | |
840 | ||
841 | struct be_mcc_wrb_context { | |
842 | struct MCC_WRB *wrb; | |
843 | int *users_final_status; | |
844 | } __packed; | |
845 | ||
846 | #define DB_DEF_PDU_RING_ID_MASK 0x3FF /* bits 0 - 9 */ | |
847 | #define DB_DEF_PDU_CQPROC_MASK 0x3FFF /* bits 0 - 9 */ | |
848 | #define DB_DEF_PDU_REARM_SHIFT 14 | |
849 | #define DB_DEF_PDU_EVENT_SHIFT 15 | |
850 | #define DB_DEF_PDU_CQPROC_SHIFT 16 | |
851 | ||
852 | struct dmsg_cqe { | |
853 | u32 dw[4]; | |
854 | } __packed; | |
855 | ||
856 | struct tcp_upload_params_in { | |
857 | struct be_cmd_req_hdr hdr; | |
858 | u16 id; | |
859 | u16 upload_type; | |
860 | u32 reset_seq; | |
861 | } __packed; | |
862 | ||
863 | struct tcp_upload_params_out { | |
864 | u32 dw[32]; | |
865 | } __packed; | |
866 | ||
867 | union tcp_upload_params { | |
868 | struct tcp_upload_params_in request; | |
869 | struct tcp_upload_params_out response; | |
870 | } __packed; | |
871 | ||
872 | struct be_ulp_fw_cfg { | |
873 | u32 ulp_mode; | |
874 | u32 etx_base; | |
875 | u32 etx_count; | |
876 | u32 sq_base; | |
877 | u32 sq_count; | |
878 | u32 rq_base; | |
879 | u32 rq_count; | |
880 | u32 dq_base; | |
881 | u32 dq_count; | |
882 | u32 lro_base; | |
883 | u32 lro_count; | |
884 | u32 icd_base; | |
885 | u32 icd_count; | |
886 | }; | |
887 | ||
888 | struct be_fw_cfg { | |
889 | struct be_cmd_req_hdr hdr; | |
890 | u32 be_config_number; | |
891 | u32 asic_revision; | |
892 | u32 phys_port; | |
893 | u32 function_mode; | |
894 | struct be_ulp_fw_cfg ulp[2]; | |
895 | u32 function_caps; | |
896 | } __packed; | |
897 | ||
0e43895e | 898 | struct be_cmd_get_all_if_id_req { |
c7acc5b8 JK |
899 | struct be_cmd_req_hdr hdr; |
900 | u32 if_count; | |
901 | u32 if_hndl_list[1]; | |
902 | } __packed; | |
903 | ||
904 | #define ISCSI_OPCODE_SCSI_DATA_OUT 5 | |
c62eef0d | 905 | #define OPCODE_COMMON_NTWK_LINK_STATUS_QUERY 5 |
c7acc5b8 JK |
906 | #define OPCODE_COMMON_MODIFY_EQ_DELAY 41 |
907 | #define OPCODE_COMMON_ISCSI_CLEANUP 59 | |
908 | #define OPCODE_COMMON_TCP_UPLOAD 56 | |
6733b39a | 909 | #define OPCODE_COMMON_ISCSI_TCP_CONNECT_AND_OFFLOAD 70 |
6733b39a | 910 | #define OPCODE_COMMON_ISCSI_ERROR_RECOVERY_INVALIDATE_COMMANDS 1 |
c7acc5b8 JK |
911 | #define OPCODE_ISCSI_INI_CFG_GET_HBA_NAME 6 |
912 | #define OPCODE_ISCSI_INI_CFG_SET_HBA_NAME 7 | |
913 | #define OPCODE_ISCSI_INI_SESSION_GET_A_SESSION 14 | |
914 | #define OPCODE_ISCSI_INI_DRIVER_OFFLOAD_SESSION 41 | |
6733b39a | 915 | #define OPCODE_ISCSI_INI_DRIVER_INVALIDATE_CONNECTION 42 |
c7acc5b8 | 916 | #define OPCODE_ISCSI_INI_BOOT_GET_BOOT_TARGET 52 |
ffce3e2e JK |
917 | #define OPCODE_COMMON_WRITE_FLASH 96 |
918 | #define OPCODE_COMMON_READ_FLASH 97 | |
c7acc5b8 JK |
919 | |
920 | /* --- CMD_ISCSI_INVALIDATE_CONNECTION_TYPE --- */ | |
921 | #define CMD_ISCSI_COMMAND_INVALIDATE 1 | |
922 | #define CMD_ISCSI_CONNECTION_INVALIDATE 0x8001 | |
923 | #define CMD_ISCSI_CONNECTION_ISSUE_TCP_RST 0x8002 | |
6733b39a JK |
924 | |
925 | #define INI_WR_CMD 1 /* Initiator write command */ | |
926 | #define INI_TMF_CMD 2 /* Initiator TMF command */ | |
927 | #define INI_NOPOUT_CMD 3 /* Initiator; Send a NOP-OUT */ | |
928 | #define INI_RD_CMD 5 /* Initiator requesting to send | |
929 | * a read command | |
930 | */ | |
931 | #define TGT_CTX_UPDT_CMD 7 /* Target context update */ | |
932 | #define TGT_STS_CMD 8 /* Target R2T and other BHS | |
933 | * where only the status number | |
934 | * need to be updated | |
935 | */ | |
936 | #define TGT_DATAIN_CMD 9 /* Target Data-Ins in response | |
937 | * to read command | |
938 | */ | |
939 | #define TGT_SOS_PDU 10 /* Target:standalone status | |
940 | * response | |
941 | */ | |
942 | #define TGT_DM_CMD 11 /* Indicates that the bhs | |
943 | * preparedby | |
944 | * driver should not be touched | |
945 | */ | |
946 | /* --- CMD_CHUTE_TYPE --- */ | |
947 | #define CMD_CONNECTION_CHUTE_0 1 | |
948 | #define CMD_CONNECTION_CHUTE_1 2 | |
949 | #define CMD_CONNECTION_CHUTE_2 3 | |
950 | ||
951 | #define EQ_MAJOR_CODE_COMPLETION 0 | |
952 | ||
953 | #define CMD_ISCSI_SESSION_DEL_CFG_FROM_FLASH 0 | |
954 | #define CMD_ISCSI_SESSION_SAVE_CFG_ON_FLASH 1 | |
955 | ||
956 | /* --- CONNECTION_UPLOAD_PARAMS --- */ | |
957 | /* These parameters are used to define the type of upload desired. */ | |
958 | #define CONNECTION_UPLOAD_GRACEFUL 1 /* Graceful upload */ | |
959 | #define CONNECTION_UPLOAD_ABORT_RESET 2 /* Abortive upload with | |
960 | * reset | |
961 | */ | |
962 | #define CONNECTION_UPLOAD_ABORT 3 /* Abortive upload without | |
963 | * reset | |
964 | */ | |
965 | #define CONNECTION_UPLOAD_ABORT_WITH_SEQ 4 /* Abortive upload with reset, | |
966 | * sequence number by driver */ | |
967 | ||
968 | /* Returns byte size of given field with a structure. */ | |
969 | ||
970 | /* Returns the number of items in the field array. */ | |
971 | #define BE_NUMBER_OF_FIELD(_type_, _field_) \ | |
972 | (FIELD_SIZEOF(_type_, _field_)/sizeof((((_type_ *)0)->_field_[0])))\ | |
973 | ||
974 | /** | |
975 | * Different types of iSCSI completions to host driver for both initiator | |
976 | * and taget mode | |
977 | * of operation. | |
978 | */ | |
979 | #define SOL_CMD_COMPLETE 1 /* Solicited command completed | |
980 | * normally | |
981 | */ | |
982 | #define SOL_CMD_KILLED_DATA_DIGEST_ERR 2 /* Solicited command got | |
983 | * invalidated internally due | |
984 | * to Data Digest error | |
985 | */ | |
986 | #define CXN_KILLED_PDU_SIZE_EXCEEDS_DSL 3 /* Connection got invalidated | |
987 | * internally | |
25985edc | 988 | * due to a received PDU |
6733b39a JK |
989 | * size > DSL |
990 | */ | |
991 | #define CXN_KILLED_BURST_LEN_MISMATCH 4 /* Connection got invalidated | |
992 | * internally due ti received | |
993 | * PDU sequence size > | |
994 | * FBL/MBL. | |
995 | */ | |
996 | #define CXN_KILLED_AHS_RCVD 5 /* Connection got invalidated | |
25985edc | 997 | * internally due to a received |
6733b39a JK |
998 | * PDU Hdr that has |
999 | * AHS */ | |
1000 | #define CXN_KILLED_HDR_DIGEST_ERR 6 /* Connection got invalidated | |
1001 | * internally due to Hdr Digest | |
1002 | * error | |
1003 | */ | |
1004 | #define CXN_KILLED_UNKNOWN_HDR 7 /* Connection got invalidated | |
1005 | * internally | |
1006 | * due to a bad opcode in the | |
1007 | * pdu hdr | |
1008 | */ | |
1009 | #define CXN_KILLED_STALE_ITT_TTT_RCVD 8 /* Connection got invalidated | |
25985edc | 1010 | * internally due to a received |
6733b39a JK |
1011 | * ITT/TTT that does not belong |
1012 | * to this Connection | |
1013 | */ | |
1014 | #define CXN_KILLED_INVALID_ITT_TTT_RCVD 9 /* Connection got invalidated | |
25985edc | 1015 | * internally due to received |
6733b39a JK |
1016 | * ITT/TTT value > Max |
1017 | * Supported ITTs/TTTs | |
1018 | */ | |
1019 | #define CXN_KILLED_RST_RCVD 10 /* Connection got invalidated | |
1020 | * internally due to an | |
1021 | * incoming TCP RST | |
1022 | */ | |
1023 | #define CXN_KILLED_TIMED_OUT 11 /* Connection got invalidated | |
1024 | * internally due to timeout on | |
1025 | * tcp segment 12 retransmit | |
1026 | * attempts failed | |
1027 | */ | |
1028 | #define CXN_KILLED_RST_SENT 12 /* Connection got invalidated | |
1029 | * internally due to TCP RST | |
1030 | * sent by the Tx side | |
1031 | */ | |
1032 | #define CXN_KILLED_FIN_RCVD 13 /* Connection got invalidated | |
1033 | * internally due to an | |
1034 | * incoming TCP FIN. | |
1035 | */ | |
1036 | #define CXN_KILLED_BAD_UNSOL_PDU_RCVD 14 /* Connection got invalidated | |
1037 | * internally due to bad | |
1038 | * unsolicited PDU Unsolicited | |
1039 | * PDUs are PDUs with | |
1040 | * ITT=0xffffffff | |
1041 | */ | |
1042 | #define CXN_KILLED_BAD_WRB_INDEX_ERROR 15 /* Connection got invalidated | |
1043 | * internally due to bad WRB | |
1044 | * index. | |
1045 | */ | |
1046 | #define CXN_KILLED_OVER_RUN_RESIDUAL 16 /* Command got invalidated | |
25985edc | 1047 | * internally due to received |
6733b39a JK |
1048 | * command has residual |
1049 | * over run bytes. | |
1050 | */ | |
1051 | #define CXN_KILLED_UNDER_RUN_RESIDUAL 17 /* Command got invalidated | |
25985edc | 1052 | * internally due to received |
6733b39a JK |
1053 | * command has residual under |
1054 | * run bytes. | |
1055 | */ | |
1056 | #define CMD_KILLED_INVALID_STATSN_RCVD 18 /* Command got invalidated | |
25985edc | 1057 | * internally due to a received |
6733b39a JK |
1058 | * PDU has an invalid StatusSN |
1059 | */ | |
1060 | #define CMD_KILLED_INVALID_R2T_RCVD 19 /* Command got invalidated | |
25985edc | 1061 | * internally due to a received |
6733b39a JK |
1062 | * an R2T with some invalid |
1063 | * fields in it | |
1064 | */ | |
1065 | #define CMD_CXN_KILLED_LUN_INVALID 20 /* Command got invalidated | |
1066 | * internally due to received | |
1067 | * PDU has an invalid LUN. | |
1068 | */ | |
1069 | #define CMD_CXN_KILLED_ICD_INVALID 21 /* Command got invalidated | |
1070 | * internally due to the | |
1071 | * corresponding ICD not in a | |
1072 | * valid state | |
1073 | */ | |
1074 | #define CMD_CXN_KILLED_ITT_INVALID 22 /* Command got invalidated due | |
1075 | * to received PDU has an | |
1076 | * invalid ITT. | |
1077 | */ | |
1078 | #define CMD_CXN_KILLED_SEQ_OUTOFORDER 23 /* Command got invalidated due | |
1079 | * to received sequence buffer | |
1080 | * offset is out of order. | |
1081 | */ | |
1082 | #define CMD_CXN_KILLED_INVALID_DATASN_RCVD 24 /* Command got invalidated | |
1083 | * internally due to a | |
25985edc | 1084 | * received PDU has an invalid |
6733b39a JK |
1085 | * DataSN |
1086 | */ | |
1087 | #define CXN_INVALIDATE_NOTIFY 25 /* Connection invalidation | |
1088 | * completion notify. | |
1089 | */ | |
1090 | #define CXN_INVALIDATE_INDEX_NOTIFY 26 /* Connection invalidation | |
1091 | * completion | |
1092 | * with data PDU index. | |
1093 | */ | |
1094 | #define CMD_INVALIDATED_NOTIFY 27 /* Command invalidation | |
1095 | * completionnotifify. | |
1096 | */ | |
1097 | #define UNSOL_HDR_NOTIFY 28 /* Unsolicited header notify.*/ | |
1098 | #define UNSOL_DATA_NOTIFY 29 /* Unsolicited data notify.*/ | |
457ff3b7 | 1099 | #define UNSOL_DATA_DIGEST_ERROR_NOTIFY 30 /* Unsolicited data digest |
6733b39a JK |
1100 | * error notify. |
1101 | */ | |
1102 | #define DRIVERMSG_NOTIFY 31 /* TCP acknowledge based | |
1103 | * notification. | |
1104 | */ | |
1105 | #define CXN_KILLED_CMND_DATA_NOT_ON_SAME_CONN 32 /* Connection got invalidated | |
1106 | * internally due to command | |
1107 | * and data are not on same | |
1108 | * connection. | |
1109 | */ | |
1110 | #define SOL_CMD_KILLED_DIF_ERR 33 /* Solicited command got | |
1111 | * invalidated internally due | |
1112 | * to DIF error | |
1113 | */ | |
1114 | #define CXN_KILLED_SYN_RCVD 34 /* Connection got invalidated | |
1115 | * internally due to incoming | |
1116 | * TCP SYN | |
1117 | */ | |
1118 | #define CXN_KILLED_IMM_DATA_RCVD 35 /* Connection got invalidated | |
1119 | * internally due to an | |
1120 | * incoming Unsolicited PDU | |
1121 | * that has immediate data on | |
1122 | * the cxn | |
1123 | */ | |
1124 | ||
e9b91193 JK |
1125 | int beiscsi_pci_soft_reset(struct beiscsi_hba *phba); |
1126 | int be_chk_reset_complete(struct beiscsi_hba *phba); | |
1127 | ||
6733b39a JK |
1128 | void be_wrb_hdr_prepare(struct be_mcc_wrb *wrb, int payload_len, |
1129 | bool embedded, u8 sge_cnt); | |
1130 | ||
1131 | void be_cmd_hdr_prepare(struct be_cmd_req_hdr *req_hdr, | |
1132 | u8 subsystem, u8 opcode, int cmd_len); | |
1133 | ||
1134 | #endif /* !BEISCSI_CMDS_H */ |