blob: 95a8e4b11c9fcce45a0f24acea5bd1b86fa53ab9 [file] [log] [blame]
Michael Chana4636962009-06-08 18:14:43 -07001
2/* cnic.c: Broadcom CNIC core network driver.
3 *
Michael Chanca67a3c2013-07-28 19:04:00 -07004 * Copyright (c) 2006-2013 Broadcom Corporation
Michael Chana4636962009-06-08 18:14:43 -07005 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation.
9 *
10 */
11
12#ifndef CNIC_DEFS_H
13#define CNIC_DEFS_H
14
15/* KWQ (kernel work queue) request op codes */
16#define L2_KWQE_OPCODE_VALUE_FLUSH (4)
Dmitry Kravkov523224a2010-10-06 03:23:26 +000017#define L2_KWQE_OPCODE_VALUE_VM_FREE_RX_QUEUE (8)
Michael Chana4636962009-06-08 18:14:43 -070018
19#define L4_KWQE_OPCODE_VALUE_CONNECT1 (50)
20#define L4_KWQE_OPCODE_VALUE_CONNECT2 (51)
21#define L4_KWQE_OPCODE_VALUE_CONNECT3 (52)
22#define L4_KWQE_OPCODE_VALUE_RESET (53)
23#define L4_KWQE_OPCODE_VALUE_CLOSE (54)
24#define L4_KWQE_OPCODE_VALUE_UPDATE_SECRET (60)
25#define L4_KWQE_OPCODE_VALUE_INIT_ULP (61)
26
27#define L4_KWQE_OPCODE_VALUE_OFFLOAD_PG (1)
28#define L4_KWQE_OPCODE_VALUE_UPDATE_PG (9)
29#define L4_KWQE_OPCODE_VALUE_UPLOAD_PG (14)
30
31#define L5CM_RAMROD_CMD_ID_BASE (0x80)
32#define L5CM_RAMROD_CMD_ID_TCP_CONNECT (L5CM_RAMROD_CMD_ID_BASE + 3)
33#define L5CM_RAMROD_CMD_ID_CLOSE (L5CM_RAMROD_CMD_ID_BASE + 12)
34#define L5CM_RAMROD_CMD_ID_ABORT (L5CM_RAMROD_CMD_ID_BASE + 13)
35#define L5CM_RAMROD_CMD_ID_SEARCHER_DELETE (L5CM_RAMROD_CMD_ID_BASE + 14)
36#define L5CM_RAMROD_CMD_ID_TERMINATE_OFFLOAD (L5CM_RAMROD_CMD_ID_BASE + 15)
37
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +030038#define FCOE_RAMROD_CMD_ID_INIT_FUNC (FCOE_KCQE_OPCODE_INIT_FUNC)
39#define FCOE_RAMROD_CMD_ID_DESTROY_FUNC (FCOE_KCQE_OPCODE_DESTROY_FUNC)
40#define FCOE_RAMROD_CMD_ID_STAT_FUNC (FCOE_KCQE_OPCODE_STAT_FUNC)
Michael Chane1928c82010-12-23 07:43:04 +000041#define FCOE_RAMROD_CMD_ID_OFFLOAD_CONN (FCOE_KCQE_OPCODE_OFFLOAD_CONN)
42#define FCOE_RAMROD_CMD_ID_ENABLE_CONN (FCOE_KCQE_OPCODE_ENABLE_CONN)
43#define FCOE_RAMROD_CMD_ID_DISABLE_CONN (FCOE_KCQE_OPCODE_DISABLE_CONN)
44#define FCOE_RAMROD_CMD_ID_DESTROY_CONN (FCOE_KCQE_OPCODE_DESTROY_CONN)
Michael Chane1928c82010-12-23 07:43:04 +000045#define FCOE_RAMROD_CMD_ID_TERMINATE_CONN (0x81)
46
Michael Chana4636962009-06-08 18:14:43 -070047/* KCQ (kernel completion queue) response op codes */
48#define L4_KCQE_OPCODE_VALUE_CLOSE_COMP (53)
49#define L4_KCQE_OPCODE_VALUE_RESET_COMP (54)
50#define L4_KCQE_OPCODE_VALUE_FW_TCP_UPDATE (55)
51#define L4_KCQE_OPCODE_VALUE_CONNECT_COMPLETE (56)
52#define L4_KCQE_OPCODE_VALUE_RESET_RECEIVED (57)
53#define L4_KCQE_OPCODE_VALUE_CLOSE_RECEIVED (58)
54#define L4_KCQE_OPCODE_VALUE_INIT_ULP (61)
55
56#define L4_KCQE_OPCODE_VALUE_OFFLOAD_PG (1)
57#define L4_KCQE_OPCODE_VALUE_UPDATE_PG (9)
58#define L4_KCQE_OPCODE_VALUE_UPLOAD_PG (14)
59
60/* KCQ (kernel completion queue) completion status */
Dmitry Kravkov523224a2010-10-06 03:23:26 +000061#define L4_KCQE_COMPLETION_STATUS_SUCCESS (0)
Michael Chan23021c22012-01-04 12:12:28 +000062#define L4_KCQE_COMPLETION_STATUS_NIC_ERROR (4)
Michael Chan8ec3e702012-03-21 15:38:34 +000063#define L4_KCQE_COMPLETION_STATUS_PARITY_ERROR (0x81)
Dmitry Kravkov523224a2010-10-06 03:23:26 +000064#define L4_KCQE_COMPLETION_STATUS_TIMEOUT (0x93)
Michael Chana4636962009-06-08 18:14:43 -070065
Dmitry Kravkov523224a2010-10-06 03:23:26 +000066#define L4_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAIL (0x83)
67#define L4_KCQE_COMPLETION_STATUS_OFFLOADED_PG (0x89)
68
69#define L4_KCQE_OPCODE_VALUE_OOO_EVENT_NOTIFICATION (0xa0)
70#define L4_KCQE_OPCODE_VALUE_OOO_FLUSH (0xa1)
Michael Chane2513062009-10-10 13:46:58 +000071
Michael Chana4636962009-06-08 18:14:43 -070072#define L4_LAYER_CODE (4)
73#define L2_LAYER_CODE (2)
74
75/*
76 * L4 KCQ CQE
77 */
78struct l4_kcq {
79 u32 cid;
80 u32 pg_cid;
81 u32 conn_id;
82 u32 pg_host_opaque;
83#if defined(__BIG_ENDIAN)
84 u16 status;
85 u16 reserved1;
86#elif defined(__LITTLE_ENDIAN)
87 u16 reserved1;
88 u16 status;
89#endif
90 u32 reserved2[2];
91#if defined(__BIG_ENDIAN)
92 u8 flags;
93#define L4_KCQ_RESERVED3 (0x7<<0)
94#define L4_KCQ_RESERVED3_SHIFT 0
95#define L4_KCQ_RAMROD_COMPLETION (0x1<<3) /* Everest only */
96#define L4_KCQ_RAMROD_COMPLETION_SHIFT 3
97#define L4_KCQ_LAYER_CODE (0x7<<4)
98#define L4_KCQ_LAYER_CODE_SHIFT 4
99#define L4_KCQ_RESERVED4 (0x1<<7)
100#define L4_KCQ_RESERVED4_SHIFT 7
101 u8 op_code;
102 u16 qe_self_seq;
103#elif defined(__LITTLE_ENDIAN)
104 u16 qe_self_seq;
105 u8 op_code;
106 u8 flags;
107#define L4_KCQ_RESERVED3 (0xF<<0)
108#define L4_KCQ_RESERVED3_SHIFT 0
109#define L4_KCQ_RAMROD_COMPLETION (0x1<<3) /* Everest only */
110#define L4_KCQ_RAMROD_COMPLETION_SHIFT 3
111#define L4_KCQ_LAYER_CODE (0x7<<4)
112#define L4_KCQ_LAYER_CODE_SHIFT 4
113#define L4_KCQ_RESERVED4 (0x1<<7)
114#define L4_KCQ_RESERVED4_SHIFT 7
115#endif
116};
117
118
119/*
120 * L4 KCQ CQE PG upload
121 */
122struct l4_kcq_upload_pg {
123 u32 pg_cid;
124#if defined(__BIG_ENDIAN)
125 u16 pg_status;
126 u16 pg_ipid_count;
127#elif defined(__LITTLE_ENDIAN)
128 u16 pg_ipid_count;
129 u16 pg_status;
130#endif
131 u32 reserved1[5];
132#if defined(__BIG_ENDIAN)
133 u8 flags;
134#define L4_KCQ_UPLOAD_PG_RESERVED3 (0xF<<0)
135#define L4_KCQ_UPLOAD_PG_RESERVED3_SHIFT 0
136#define L4_KCQ_UPLOAD_PG_LAYER_CODE (0x7<<4)
137#define L4_KCQ_UPLOAD_PG_LAYER_CODE_SHIFT 4
138#define L4_KCQ_UPLOAD_PG_RESERVED4 (0x1<<7)
139#define L4_KCQ_UPLOAD_PG_RESERVED4_SHIFT 7
140 u8 op_code;
141 u16 qe_self_seq;
142#elif defined(__LITTLE_ENDIAN)
143 u16 qe_self_seq;
144 u8 op_code;
145 u8 flags;
146#define L4_KCQ_UPLOAD_PG_RESERVED3 (0xF<<0)
147#define L4_KCQ_UPLOAD_PG_RESERVED3_SHIFT 0
148#define L4_KCQ_UPLOAD_PG_LAYER_CODE (0x7<<4)
149#define L4_KCQ_UPLOAD_PG_LAYER_CODE_SHIFT 4
150#define L4_KCQ_UPLOAD_PG_RESERVED4 (0x1<<7)
151#define L4_KCQ_UPLOAD_PG_RESERVED4_SHIFT 7
152#endif
153};
154
155
156/*
157 * Gracefully close the connection request
158 */
159struct l4_kwq_close_req {
160#if defined(__BIG_ENDIAN)
161 u8 flags;
162#define L4_KWQ_CLOSE_REQ_RESERVED1 (0xF<<0)
163#define L4_KWQ_CLOSE_REQ_RESERVED1_SHIFT 0
164#define L4_KWQ_CLOSE_REQ_LAYER_CODE (0x7<<4)
165#define L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT 4
166#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT (0x1<<7)
167#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT_SHIFT 7
168 u8 op_code;
169 u16 reserved0;
170#elif defined(__LITTLE_ENDIAN)
171 u16 reserved0;
172 u8 op_code;
173 u8 flags;
174#define L4_KWQ_CLOSE_REQ_RESERVED1 (0xF<<0)
175#define L4_KWQ_CLOSE_REQ_RESERVED1_SHIFT 0
176#define L4_KWQ_CLOSE_REQ_LAYER_CODE (0x7<<4)
177#define L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT 4
178#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT (0x1<<7)
179#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT_SHIFT 7
180#endif
181 u32 cid;
182 u32 reserved2[6];
183};
184
185
186/*
187 * The first request to be passed in order to establish connection in option2
188 */
189struct l4_kwq_connect_req1 {
190#if defined(__BIG_ENDIAN)
191 u8 flags;
192#define L4_KWQ_CONNECT_REQ1_RESERVED1 (0xF<<0)
193#define L4_KWQ_CONNECT_REQ1_RESERVED1_SHIFT 0
194#define L4_KWQ_CONNECT_REQ1_LAYER_CODE (0x7<<4)
195#define L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT 4
196#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT (0x1<<7)
197#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT_SHIFT 7
198 u8 op_code;
199 u8 reserved0;
200 u8 conn_flags;
201#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE (0x1<<0)
202#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE_SHIFT 0
203#define L4_KWQ_CONNECT_REQ1_IP_V6 (0x1<<1)
204#define L4_KWQ_CONNECT_REQ1_IP_V6_SHIFT 1
205#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG (0x1<<2)
206#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG_SHIFT 2
207#define L4_KWQ_CONNECT_REQ1_RSRV (0x1F<<3)
208#define L4_KWQ_CONNECT_REQ1_RSRV_SHIFT 3
209#elif defined(__LITTLE_ENDIAN)
210 u8 conn_flags;
211#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE (0x1<<0)
212#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE_SHIFT 0
213#define L4_KWQ_CONNECT_REQ1_IP_V6 (0x1<<1)
214#define L4_KWQ_CONNECT_REQ1_IP_V6_SHIFT 1
215#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG (0x1<<2)
216#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG_SHIFT 2
217#define L4_KWQ_CONNECT_REQ1_RSRV (0x1F<<3)
218#define L4_KWQ_CONNECT_REQ1_RSRV_SHIFT 3
219 u8 reserved0;
220 u8 op_code;
221 u8 flags;
222#define L4_KWQ_CONNECT_REQ1_RESERVED1 (0xF<<0)
223#define L4_KWQ_CONNECT_REQ1_RESERVED1_SHIFT 0
224#define L4_KWQ_CONNECT_REQ1_LAYER_CODE (0x7<<4)
225#define L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT 4
226#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT (0x1<<7)
227#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT_SHIFT 7
228#endif
229 u32 cid;
230 u32 pg_cid;
231 u32 src_ip;
232 u32 dst_ip;
233#if defined(__BIG_ENDIAN)
234 u16 dst_port;
235 u16 src_port;
236#elif defined(__LITTLE_ENDIAN)
237 u16 src_port;
238 u16 dst_port;
239#endif
240#if defined(__BIG_ENDIAN)
241 u8 rsrv1[3];
242 u8 tcp_flags;
243#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK (0x1<<0)
244#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK_SHIFT 0
245#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE (0x1<<1)
246#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE_SHIFT 1
247#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE (0x1<<2)
248#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE_SHIFT 2
249#define L4_KWQ_CONNECT_REQ1_TIME_STAMP (0x1<<3)
250#define L4_KWQ_CONNECT_REQ1_TIME_STAMP_SHIFT 3
251#define L4_KWQ_CONNECT_REQ1_SACK (0x1<<4)
252#define L4_KWQ_CONNECT_REQ1_SACK_SHIFT 4
253#define L4_KWQ_CONNECT_REQ1_SEG_SCALING (0x1<<5)
254#define L4_KWQ_CONNECT_REQ1_SEG_SCALING_SHIFT 5
255#define L4_KWQ_CONNECT_REQ1_RESERVED2 (0x3<<6)
256#define L4_KWQ_CONNECT_REQ1_RESERVED2_SHIFT 6
257#elif defined(__LITTLE_ENDIAN)
258 u8 tcp_flags;
259#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK (0x1<<0)
260#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK_SHIFT 0
261#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE (0x1<<1)
262#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE_SHIFT 1
263#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE (0x1<<2)
264#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE_SHIFT 2
265#define L4_KWQ_CONNECT_REQ1_TIME_STAMP (0x1<<3)
266#define L4_KWQ_CONNECT_REQ1_TIME_STAMP_SHIFT 3
267#define L4_KWQ_CONNECT_REQ1_SACK (0x1<<4)
268#define L4_KWQ_CONNECT_REQ1_SACK_SHIFT 4
269#define L4_KWQ_CONNECT_REQ1_SEG_SCALING (0x1<<5)
270#define L4_KWQ_CONNECT_REQ1_SEG_SCALING_SHIFT 5
271#define L4_KWQ_CONNECT_REQ1_RESERVED2 (0x3<<6)
272#define L4_KWQ_CONNECT_REQ1_RESERVED2_SHIFT 6
273 u8 rsrv1[3];
274#endif
275 u32 rsrv2;
276};
277
278
279/*
280 * The second ( optional )request to be passed in order to establish
281 * connection in option2 - for IPv6 only
282 */
283struct l4_kwq_connect_req2 {
284#if defined(__BIG_ENDIAN)
285 u8 flags;
286#define L4_KWQ_CONNECT_REQ2_RESERVED1 (0xF<<0)
287#define L4_KWQ_CONNECT_REQ2_RESERVED1_SHIFT 0
288#define L4_KWQ_CONNECT_REQ2_LAYER_CODE (0x7<<4)
289#define L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT 4
290#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT (0x1<<7)
291#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT_SHIFT 7
292 u8 op_code;
293 u8 reserved0;
294 u8 rsrv;
295#elif defined(__LITTLE_ENDIAN)
296 u8 rsrv;
297 u8 reserved0;
298 u8 op_code;
299 u8 flags;
300#define L4_KWQ_CONNECT_REQ2_RESERVED1 (0xF<<0)
301#define L4_KWQ_CONNECT_REQ2_RESERVED1_SHIFT 0
302#define L4_KWQ_CONNECT_REQ2_LAYER_CODE (0x7<<4)
303#define L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT 4
304#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT (0x1<<7)
305#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT_SHIFT 7
306#endif
307 u32 reserved2;
308 u32 src_ip_v6_2;
309 u32 src_ip_v6_3;
310 u32 src_ip_v6_4;
311 u32 dst_ip_v6_2;
312 u32 dst_ip_v6_3;
313 u32 dst_ip_v6_4;
314};
315
316
317/*
318 * The third ( and last )request to be passed in order to establish
319 * connection in option2
320 */
321struct l4_kwq_connect_req3 {
322#if defined(__BIG_ENDIAN)
323 u8 flags;
324#define L4_KWQ_CONNECT_REQ3_RESERVED1 (0xF<<0)
325#define L4_KWQ_CONNECT_REQ3_RESERVED1_SHIFT 0
326#define L4_KWQ_CONNECT_REQ3_LAYER_CODE (0x7<<4)
327#define L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT 4
328#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT (0x1<<7)
329#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT_SHIFT 7
330 u8 op_code;
331 u16 reserved0;
332#elif defined(__LITTLE_ENDIAN)
333 u16 reserved0;
334 u8 op_code;
335 u8 flags;
336#define L4_KWQ_CONNECT_REQ3_RESERVED1 (0xF<<0)
337#define L4_KWQ_CONNECT_REQ3_RESERVED1_SHIFT 0
338#define L4_KWQ_CONNECT_REQ3_LAYER_CODE (0x7<<4)
339#define L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT 4
340#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT (0x1<<7)
341#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT_SHIFT 7
342#endif
343 u32 ka_timeout;
344 u32 ka_interval ;
345#if defined(__BIG_ENDIAN)
346 u8 snd_seq_scale;
347 u8 ttl;
348 u8 tos;
349 u8 ka_max_probe_count;
350#elif defined(__LITTLE_ENDIAN)
351 u8 ka_max_probe_count;
352 u8 tos;
353 u8 ttl;
354 u8 snd_seq_scale;
355#endif
356#if defined(__BIG_ENDIAN)
357 u16 pmtu;
358 u16 mss;
359#elif defined(__LITTLE_ENDIAN)
360 u16 mss;
361 u16 pmtu;
362#endif
363 u32 rcv_buf;
364 u32 snd_buf;
365 u32 seed;
366};
367
368
369/*
370 * a KWQE request to offload a PG connection
371 */
372struct l4_kwq_offload_pg {
373#if defined(__BIG_ENDIAN)
374 u8 flags;
375#define L4_KWQ_OFFLOAD_PG_RESERVED1 (0xF<<0)
376#define L4_KWQ_OFFLOAD_PG_RESERVED1_SHIFT 0
377#define L4_KWQ_OFFLOAD_PG_LAYER_CODE (0x7<<4)
378#define L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT 4
379#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT (0x1<<7)
380#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT_SHIFT 7
381 u8 op_code;
382 u16 reserved0;
383#elif defined(__LITTLE_ENDIAN)
384 u16 reserved0;
385 u8 op_code;
386 u8 flags;
387#define L4_KWQ_OFFLOAD_PG_RESERVED1 (0xF<<0)
388#define L4_KWQ_OFFLOAD_PG_RESERVED1_SHIFT 0
389#define L4_KWQ_OFFLOAD_PG_LAYER_CODE (0x7<<4)
390#define L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT 4
391#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT (0x1<<7)
392#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT_SHIFT 7
393#endif
394#if defined(__BIG_ENDIAN)
395 u8 l2hdr_nbytes;
396 u8 pg_flags;
397#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP (0x1<<0)
398#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP_SHIFT 0
399#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING (0x1<<1)
400#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING_SHIFT 1
401#define L4_KWQ_OFFLOAD_PG_RESERVED2 (0x3F<<2)
402#define L4_KWQ_OFFLOAD_PG_RESERVED2_SHIFT 2
403 u8 da0;
404 u8 da1;
405#elif defined(__LITTLE_ENDIAN)
406 u8 da1;
407 u8 da0;
408 u8 pg_flags;
409#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP (0x1<<0)
410#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP_SHIFT 0
411#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING (0x1<<1)
412#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING_SHIFT 1
413#define L4_KWQ_OFFLOAD_PG_RESERVED2 (0x3F<<2)
414#define L4_KWQ_OFFLOAD_PG_RESERVED2_SHIFT 2
415 u8 l2hdr_nbytes;
416#endif
417#if defined(__BIG_ENDIAN)
418 u8 da2;
419 u8 da3;
420 u8 da4;
421 u8 da5;
422#elif defined(__LITTLE_ENDIAN)
423 u8 da5;
424 u8 da4;
425 u8 da3;
426 u8 da2;
427#endif
428#if defined(__BIG_ENDIAN)
429 u8 sa0;
430 u8 sa1;
431 u8 sa2;
432 u8 sa3;
433#elif defined(__LITTLE_ENDIAN)
434 u8 sa3;
435 u8 sa2;
436 u8 sa1;
437 u8 sa0;
438#endif
439#if defined(__BIG_ENDIAN)
440 u8 sa4;
441 u8 sa5;
442 u16 etype;
443#elif defined(__LITTLE_ENDIAN)
444 u16 etype;
445 u8 sa5;
446 u8 sa4;
447#endif
448#if defined(__BIG_ENDIAN)
449 u16 vlan_tag;
450 u16 ipid_start;
451#elif defined(__LITTLE_ENDIAN)
452 u16 ipid_start;
453 u16 vlan_tag;
454#endif
455#if defined(__BIG_ENDIAN)
456 u16 ipid_count;
457 u16 reserved3;
458#elif defined(__LITTLE_ENDIAN)
459 u16 reserved3;
460 u16 ipid_count;
461#endif
462 u32 host_opaque;
463};
464
465
466/*
467 * Abortively close the connection request
468 */
469struct l4_kwq_reset_req {
470#if defined(__BIG_ENDIAN)
471 u8 flags;
472#define L4_KWQ_RESET_REQ_RESERVED1 (0xF<<0)
473#define L4_KWQ_RESET_REQ_RESERVED1_SHIFT 0
474#define L4_KWQ_RESET_REQ_LAYER_CODE (0x7<<4)
475#define L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT 4
476#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT (0x1<<7)
477#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT_SHIFT 7
478 u8 op_code;
479 u16 reserved0;
480#elif defined(__LITTLE_ENDIAN)
481 u16 reserved0;
482 u8 op_code;
483 u8 flags;
484#define L4_KWQ_RESET_REQ_RESERVED1 (0xF<<0)
485#define L4_KWQ_RESET_REQ_RESERVED1_SHIFT 0
486#define L4_KWQ_RESET_REQ_LAYER_CODE (0x7<<4)
487#define L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT 4
488#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT (0x1<<7)
489#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT_SHIFT 7
490#endif
491 u32 cid;
492 u32 reserved2[6];
493};
494
495
496/*
497 * a KWQE request to update a PG connection
498 */
499struct l4_kwq_update_pg {
500#if defined(__BIG_ENDIAN)
501 u8 flags;
502#define L4_KWQ_UPDATE_PG_RESERVED1 (0xF<<0)
503#define L4_KWQ_UPDATE_PG_RESERVED1_SHIFT 0
504#define L4_KWQ_UPDATE_PG_LAYER_CODE (0x7<<4)
505#define L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT 4
506#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT (0x1<<7)
507#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT_SHIFT 7
508 u8 opcode;
509 u16 oper16;
510#elif defined(__LITTLE_ENDIAN)
511 u16 oper16;
512 u8 opcode;
513 u8 flags;
514#define L4_KWQ_UPDATE_PG_RESERVED1 (0xF<<0)
515#define L4_KWQ_UPDATE_PG_RESERVED1_SHIFT 0
516#define L4_KWQ_UPDATE_PG_LAYER_CODE (0x7<<4)
517#define L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT 4
518#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT (0x1<<7)
519#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT_SHIFT 7
520#endif
521 u32 pg_cid;
522 u32 pg_host_opaque;
523#if defined(__BIG_ENDIAN)
524 u8 pg_valids;
525#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT (0x1<<0)
526#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT_SHIFT 0
527#define L4_KWQ_UPDATE_PG_VALIDS_DA (0x1<<1)
528#define L4_KWQ_UPDATE_PG_VALIDS_DA_SHIFT 1
529#define L4_KWQ_UPDATE_PG_RESERVERD2 (0x3F<<2)
530#define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2
531 u8 pg_unused_a;
532 u16 pg_ipid_count;
533#elif defined(__LITTLE_ENDIAN)
534 u16 pg_ipid_count;
535 u8 pg_unused_a;
536 u8 pg_valids;
537#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT (0x1<<0)
538#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT_SHIFT 0
539#define L4_KWQ_UPDATE_PG_VALIDS_DA (0x1<<1)
540#define L4_KWQ_UPDATE_PG_VALIDS_DA_SHIFT 1
541#define L4_KWQ_UPDATE_PG_RESERVERD2 (0x3F<<2)
542#define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2
543#endif
544#if defined(__BIG_ENDIAN)
545 u16 reserverd3;
546 u8 da0;
547 u8 da1;
548#elif defined(__LITTLE_ENDIAN)
549 u8 da1;
550 u8 da0;
551 u16 reserverd3;
552#endif
553#if defined(__BIG_ENDIAN)
554 u8 da2;
555 u8 da3;
556 u8 da4;
557 u8 da5;
558#elif defined(__LITTLE_ENDIAN)
559 u8 da5;
560 u8 da4;
561 u8 da3;
562 u8 da2;
563#endif
564 u32 reserved4;
565 u32 reserved5;
566};
567
568
569/*
570 * a KWQE request to upload a PG or L4 context
571 */
572struct l4_kwq_upload {
573#if defined(__BIG_ENDIAN)
574 u8 flags;
575#define L4_KWQ_UPLOAD_RESERVED1 (0xF<<0)
576#define L4_KWQ_UPLOAD_RESERVED1_SHIFT 0
577#define L4_KWQ_UPLOAD_LAYER_CODE (0x7<<4)
578#define L4_KWQ_UPLOAD_LAYER_CODE_SHIFT 4
579#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT (0x1<<7)
580#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT_SHIFT 7
581 u8 opcode;
582 u16 oper16;
583#elif defined(__LITTLE_ENDIAN)
584 u16 oper16;
585 u8 opcode;
586 u8 flags;
587#define L4_KWQ_UPLOAD_RESERVED1 (0xF<<0)
588#define L4_KWQ_UPLOAD_RESERVED1_SHIFT 0
589#define L4_KWQ_UPLOAD_LAYER_CODE (0x7<<4)
590#define L4_KWQ_UPLOAD_LAYER_CODE_SHIFT 4
591#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT (0x1<<7)
592#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT_SHIFT 7
593#endif
594 u32 cid;
595 u32 reserved2[6];
596};
597
Michael Chane2513062009-10-10 13:46:58 +0000598/*
599 * bnx2x structures
600 */
601
602/*
Dmitry Kravkov523224a2010-10-06 03:23:26 +0000603 * The iscsi aggregative context of Cstorm
604 */
605struct cstorm_iscsi_ag_context {
606 u32 agg_vars1;
607#define CSTORM_ISCSI_AG_CONTEXT_STATE (0xFF<<0)
608#define CSTORM_ISCSI_AG_CONTEXT_STATE_SHIFT 0
609#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<8)
610#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 8
611#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<9)
612#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 9
613#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<10)
614#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 10
615#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<11)
616#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 11
617#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_SE_CF_EN (0x1<<12)
618#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_SE_CF_EN_SHIFT 12
619#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_INV_CF_EN (0x1<<13)
620#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_INV_CF_EN_SHIFT 13
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300621#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF (0x3<<14)
622#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF_SHIFT 14
Dmitry Kravkov523224a2010-10-06 03:23:26 +0000623#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED66 (0x3<<16)
624#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED66_SHIFT 16
625#define __CSTORM_ISCSI_AG_CONTEXT_FIN_RECEIVED_CF_EN (0x1<<18)
626#define __CSTORM_ISCSI_AG_CONTEXT_FIN_RECEIVED_CF_EN_SHIFT 18
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300627#define __CSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<19)
628#define __CSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 19
629#define __CSTORM_ISCSI_AG_CONTEXT_AUX2_CF_EN (0x1<<20)
630#define __CSTORM_ISCSI_AG_CONTEXT_AUX2_CF_EN_SHIFT 20
631#define __CSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<21)
632#define __CSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 21
633#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN (0x1<<22)
634#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN_SHIFT 22
Dmitry Kravkov523224a2010-10-06 03:23:26 +0000635#define __CSTORM_ISCSI_AG_CONTEXT_REL_SEQ_RULE (0x7<<23)
636#define __CSTORM_ISCSI_AG_CONTEXT_REL_SEQ_RULE_SHIFT 23
637#define CSTORM_ISCSI_AG_CONTEXT_HQ_PROD_RULE (0x3<<26)
638#define CSTORM_ISCSI_AG_CONTEXT_HQ_PROD_RULE_SHIFT 26
639#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED52 (0x3<<28)
640#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED52_SHIFT 28
641#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED53 (0x3<<30)
642#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED53_SHIFT 30
643#if defined(__BIG_ENDIAN)
644 u8 __aux1_th;
645 u8 __aux1_val;
646 u16 __agg_vars2;
647#elif defined(__LITTLE_ENDIAN)
648 u16 __agg_vars2;
649 u8 __aux1_val;
650 u8 __aux1_th;
651#endif
652 u32 rel_seq;
653 u32 rel_seq_th;
654#if defined(__BIG_ENDIAN)
655 u16 hq_cons;
656 u16 hq_prod;
657#elif defined(__LITTLE_ENDIAN)
658 u16 hq_prod;
659 u16 hq_cons;
660#endif
661#if defined(__BIG_ENDIAN)
662 u8 __reserved62;
663 u8 __reserved61;
664 u8 __reserved60;
665 u8 __reserved59;
666#elif defined(__LITTLE_ENDIAN)
667 u8 __reserved59;
668 u8 __reserved60;
669 u8 __reserved61;
670 u8 __reserved62;
671#endif
672#if defined(__BIG_ENDIAN)
673 u16 __reserved64;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300674 u16 cq_u_prod;
Dmitry Kravkov523224a2010-10-06 03:23:26 +0000675#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300676 u16 cq_u_prod;
Dmitry Kravkov523224a2010-10-06 03:23:26 +0000677 u16 __reserved64;
678#endif
679 u32 __cq_u_prod1;
680#if defined(__BIG_ENDIAN)
681 u16 __agg_vars3;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300682 u16 cq_u_pend;
Dmitry Kravkov523224a2010-10-06 03:23:26 +0000683#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300684 u16 cq_u_pend;
Dmitry Kravkov523224a2010-10-06 03:23:26 +0000685 u16 __agg_vars3;
686#endif
687#if defined(__BIG_ENDIAN)
688 u16 __aux2_th;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300689 u16 aux2_val;
Dmitry Kravkov523224a2010-10-06 03:23:26 +0000690#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300691 u16 aux2_val;
Dmitry Kravkov523224a2010-10-06 03:23:26 +0000692 u16 __aux2_th;
693#endif
694};
695
696/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300697 * The fcoe extra aggregative context section of Tstorm
Michael Chane1928c82010-12-23 07:43:04 +0000698 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300699struct tstorm_fcoe_extra_ag_context_section {
700 u32 __agg_val1;
Michael Chane1928c82010-12-23 07:43:04 +0000701#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300702 u8 __tcp_agg_vars2;
703 u8 __agg_val3;
704 u16 __agg_val2;
Michael Chane1928c82010-12-23 07:43:04 +0000705#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300706 u16 __agg_val2;
707 u8 __agg_val3;
708 u8 __tcp_agg_vars2;
Michael Chane1928c82010-12-23 07:43:04 +0000709#endif
710#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300711 u16 __agg_val5;
712 u8 __agg_val6;
713 u8 __tcp_agg_vars3;
Michael Chane1928c82010-12-23 07:43:04 +0000714#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300715 u8 __tcp_agg_vars3;
716 u8 __agg_val6;
717 u16 __agg_val5;
Michael Chane1928c82010-12-23 07:43:04 +0000718#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300719 u32 __lcq_prod;
720 u32 rtt_seq;
721 u32 rtt_time;
722 u32 __reserved66;
723 u32 wnd_right_edge;
724 u32 tcp_agg_vars1;
725#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<0)
726#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 0
727#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG (0x1<<1)
728#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT 1
729#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF (0x3<<2)
730#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF_SHIFT 2
731#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF (0x3<<4)
732#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT 4
733#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF_EN (0x1<<6)
734#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF_EN_SHIFT 6
735#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF_EN (0x1<<7)
736#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT 7
737#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN (0x1<<8)
738#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT 8
739#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LCQ_SND_EN (0x1<<9)
740#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LCQ_SND_EN_SHIFT 9
741#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<10)
742#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 10
743#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_FLAG (0x1<<11)
744#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_FLAG_SHIFT 11
745#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF_EN (0x1<<12)
746#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF_EN_SHIFT 12
747#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF_EN (0x1<<13)
748#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF_EN_SHIFT 13
749#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF (0x3<<14)
750#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF_SHIFT 14
751#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF (0x3<<16)
752#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF_SHIFT 16
753#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_BLOCKED (0x1<<18)
754#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT 18
755#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<19)
756#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 19
757#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX11_CF_EN (0x1<<20)
758#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT 20
759#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX12_CF_EN (0x1<<21)
760#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT 21
761#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED1 (0x3<<22)
762#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED1_SHIFT 22
763#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ (0xF<<24)
764#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT 24
765#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ (0xF<<28)
766#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT 28
767 u32 snd_max;
768 u32 __lcq_cons;
769 u32 __reserved2;
Michael Chane1928c82010-12-23 07:43:04 +0000770};
771
772/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300773 * The fcoe aggregative context of Tstorm
Michael Chane1928c82010-12-23 07:43:04 +0000774 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300775struct tstorm_fcoe_ag_context {
776#if defined(__BIG_ENDIAN)
777 u16 ulp_credit;
778 u8 agg_vars1;
779#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
780#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
781#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
782#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
783#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
784#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
785#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
786#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
787#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF (0x3<<4)
788#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_SHIFT 4
789#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG (0x1<<6)
790#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG_SHIFT 6
791#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG (0x1<<7)
792#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG_SHIFT 7
793 u8 state;
794#elif defined(__LITTLE_ENDIAN)
795 u8 state;
796 u8 agg_vars1;
797#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
798#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
799#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
800#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
801#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
802#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
803#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
804#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
805#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF (0x3<<4)
806#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_SHIFT 4
807#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG (0x1<<6)
808#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG_SHIFT 6
809#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG (0x1<<7)
810#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG_SHIFT 7
811 u16 ulp_credit;
812#endif
813#if defined(__BIG_ENDIAN)
814 u16 __agg_val4;
815 u16 agg_vars2;
816#define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG (0x1<<0)
817#define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG_SHIFT 0
818#define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG (0x1<<1)
819#define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG_SHIFT 1
820#define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF (0x3<<2)
821#define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF_SHIFT 2
822#define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF (0x3<<4)
823#define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF_SHIFT 4
824#define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF (0x3<<6)
825#define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF_SHIFT 6
826#define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF (0x3<<8)
827#define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF_SHIFT 8
828#define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG (0x1<<10)
829#define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG_SHIFT 10
830#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN (0x1<<11)
831#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN_SHIFT 11
832#define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN (0x1<<12)
833#define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN_SHIFT 12
834#define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN (0x1<<13)
835#define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN_SHIFT 13
836#define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN (0x1<<14)
837#define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN_SHIFT 14
838#define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN (0x1<<15)
839#define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN_SHIFT 15
840#elif defined(__LITTLE_ENDIAN)
841 u16 agg_vars2;
842#define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG (0x1<<0)
843#define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG_SHIFT 0
844#define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG (0x1<<1)
845#define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG_SHIFT 1
846#define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF (0x3<<2)
847#define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF_SHIFT 2
848#define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF (0x3<<4)
849#define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF_SHIFT 4
850#define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF (0x3<<6)
851#define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF_SHIFT 6
852#define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF (0x3<<8)
853#define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF_SHIFT 8
854#define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG (0x1<<10)
855#define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG_SHIFT 10
856#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN (0x1<<11)
857#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN_SHIFT 11
858#define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN (0x1<<12)
859#define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN_SHIFT 12
860#define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN (0x1<<13)
861#define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN_SHIFT 13
862#define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN (0x1<<14)
863#define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN_SHIFT 14
864#define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN (0x1<<15)
865#define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN_SHIFT 15
866 u16 __agg_val4;
867#endif
868 struct tstorm_fcoe_extra_ag_context_section __extra_section;
869};
870
871
872
873/*
874 * The tcp aggregative context section of Tstorm
875 */
876struct tstorm_tcp_tcp_ag_context_section {
877 u32 __agg_val1;
878#if defined(__BIG_ENDIAN)
879 u8 __tcp_agg_vars2;
880 u8 __agg_val3;
881 u16 __agg_val2;
882#elif defined(__LITTLE_ENDIAN)
883 u16 __agg_val2;
884 u8 __agg_val3;
885 u8 __tcp_agg_vars2;
886#endif
887#if defined(__BIG_ENDIAN)
888 u16 __agg_val5;
889 u8 __agg_val6;
890 u8 __tcp_agg_vars3;
891#elif defined(__LITTLE_ENDIAN)
892 u8 __tcp_agg_vars3;
893 u8 __agg_val6;
894 u16 __agg_val5;
895#endif
896 u32 snd_nxt;
897 u32 rtt_seq;
898 u32 rtt_time;
Yuval Mintz96bed4b2012-10-01 03:46:19 +0000899 u32 wnd_right_edge_local;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300900 u32 wnd_right_edge;
901 u32 tcp_agg_vars1;
902#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<0)
903#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 0
904#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG (0x1<<1)
905#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT 1
906#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF (0x3<<2)
907#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_SHIFT 2
908#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF (0x3<<4)
909#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT 4
910#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN (0x1<<6)
911#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN_SHIFT 6
912#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN (0x1<<7)
913#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT 7
914#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN (0x1<<8)
915#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT 8
916#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_SND_NXT_EN (0x1<<9)
917#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_SND_NXT_EN_SHIFT 9
918#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<10)
919#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 10
920#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_FLAG (0x1<<11)
921#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_FLAG_SHIFT 11
922#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN (0x1<<12)
923#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN_SHIFT 12
924#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN (0x1<<13)
925#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN_SHIFT 13
926#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF (0x3<<14)
927#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_SHIFT 14
928#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF (0x3<<16)
929#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_SHIFT 16
930#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_BLOCKED (0x1<<18)
931#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT 18
932#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<19)
933#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 19
934#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN (0x1<<20)
935#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT 20
936#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN (0x1<<21)
937#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT 21
938#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED1 (0x3<<22)
939#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED1_SHIFT 22
940#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ (0xF<<24)
941#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT 24
942#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ (0xF<<28)
943#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT 28
944 u32 snd_max;
945 u32 snd_una;
946 u32 __reserved2;
Michael Chane1928c82010-12-23 07:43:04 +0000947};
948
949/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300950 * The iscsi aggregative context of Tstorm
Michael Chane1928c82010-12-23 07:43:04 +0000951 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300952struct tstorm_iscsi_ag_context {
953#if defined(__BIG_ENDIAN)
954 u16 ulp_credit;
955 u8 agg_vars1;
956#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
957#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
958#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
959#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
960#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
961#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
962#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
963#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
964#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF (0x3<<4)
965#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_SHIFT 4
966#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG (0x1<<6)
967#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG_SHIFT 6
968#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG (0x1<<7)
969#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG_SHIFT 7
970 u8 state;
971#elif defined(__LITTLE_ENDIAN)
972 u8 state;
973 u8 agg_vars1;
974#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
975#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
976#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
977#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
978#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
979#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
980#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
981#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
982#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF (0x3<<4)
983#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_SHIFT 4
984#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG (0x1<<6)
985#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG_SHIFT 6
986#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG (0x1<<7)
987#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG_SHIFT 7
988 u16 ulp_credit;
989#endif
990#if defined(__BIG_ENDIAN)
991 u16 __agg_val4;
992 u16 agg_vars2;
993#define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG (0x1<<0)
994#define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG_SHIFT 0
995#define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG (0x1<<1)
996#define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG_SHIFT 1
997#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF (0x3<<2)
998#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_SHIFT 2
999#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF (0x3<<4)
1000#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_SHIFT 4
1001#define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF (0x3<<6)
1002#define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_SHIFT 6
1003#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF (0x3<<8)
1004#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_SHIFT 8
1005#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG (0x1<<10)
1006#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG_SHIFT 10
1007#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<11)
1008#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 11
1009#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN (0x1<<12)
1010#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN_SHIFT 12
1011#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN (0x1<<13)
1012#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN_SHIFT 13
1013#define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN (0x1<<14)
1014#define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN_SHIFT 14
1015#define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN (0x1<<15)
1016#define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN_SHIFT 15
1017#elif defined(__LITTLE_ENDIAN)
1018 u16 agg_vars2;
1019#define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG (0x1<<0)
1020#define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG_SHIFT 0
1021#define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG (0x1<<1)
1022#define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG_SHIFT 1
1023#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF (0x3<<2)
1024#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_SHIFT 2
1025#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF (0x3<<4)
1026#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_SHIFT 4
1027#define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF (0x3<<6)
1028#define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_SHIFT 6
1029#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF (0x3<<8)
1030#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_SHIFT 8
1031#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG (0x1<<10)
1032#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG_SHIFT 10
1033#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<11)
1034#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 11
1035#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN (0x1<<12)
1036#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN_SHIFT 12
1037#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN (0x1<<13)
1038#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN_SHIFT 13
1039#define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN (0x1<<14)
1040#define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN_SHIFT 14
1041#define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN (0x1<<15)
1042#define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN_SHIFT 15
1043 u16 __agg_val4;
1044#endif
1045 struct tstorm_tcp_tcp_ag_context_section tcp;
Michael Chane1928c82010-12-23 07:43:04 +00001046};
1047
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001048
1049
Michael Chane1928c82010-12-23 07:43:04 +00001050/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001051 * The fcoe aggregative context of Ustorm
Michael Chane1928c82010-12-23 07:43:04 +00001052 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001053struct ustorm_fcoe_ag_context {
Michael Chane1928c82010-12-23 07:43:04 +00001054#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001055 u8 __aux_counter_flags;
1056 u8 agg_vars2;
1057#define USTORM_FCOE_AG_CONTEXT_TX_CF (0x3<<0)
1058#define USTORM_FCOE_AG_CONTEXT_TX_CF_SHIFT 0
1059#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF (0x3<<2)
1060#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_SHIFT 2
1061#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4)
1062#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4
1063#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7)
1064#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7
1065 u8 agg_vars1;
1066#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1067#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1068#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1069#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1070#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1071#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1072#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1073#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1074#define USTORM_FCOE_AG_CONTEXT_INV_CF (0x3<<4)
1075#define USTORM_FCOE_AG_CONTEXT_INV_CF_SHIFT 4
1076#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF (0x3<<6)
1077#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_SHIFT 6
1078 u8 state;
Michael Chane1928c82010-12-23 07:43:04 +00001079#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001080 u8 state;
1081 u8 agg_vars1;
1082#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1083#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1084#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1085#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1086#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1087#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1088#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1089#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1090#define USTORM_FCOE_AG_CONTEXT_INV_CF (0x3<<4)
1091#define USTORM_FCOE_AG_CONTEXT_INV_CF_SHIFT 4
1092#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF (0x3<<6)
1093#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_SHIFT 6
1094 u8 agg_vars2;
1095#define USTORM_FCOE_AG_CONTEXT_TX_CF (0x3<<0)
1096#define USTORM_FCOE_AG_CONTEXT_TX_CF_SHIFT 0
1097#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF (0x3<<2)
1098#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_SHIFT 2
1099#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4)
1100#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4
1101#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7)
1102#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7
1103 u8 __aux_counter_flags;
Michael Chane1928c82010-12-23 07:43:04 +00001104#endif
1105#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001106 u8 cdu_usage;
1107 u8 agg_misc2;
1108 u16 pbf_tx_seq_ack;
Michael Chane1928c82010-12-23 07:43:04 +00001109#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001110 u16 pbf_tx_seq_ack;
1111 u8 agg_misc2;
1112 u8 cdu_usage;
Michael Chane1928c82010-12-23 07:43:04 +00001113#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001114 u32 agg_misc4;
Michael Chane1928c82010-12-23 07:43:04 +00001115#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001116 u8 agg_val3_th;
1117 u8 agg_val3;
1118 u16 agg_misc3;
Michael Chane1928c82010-12-23 07:43:04 +00001119#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001120 u16 agg_misc3;
1121 u8 agg_val3;
1122 u8 agg_val3_th;
Michael Chane1928c82010-12-23 07:43:04 +00001123#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001124 u32 expired_task_id;
1125 u32 agg_misc4_th;
Michael Chane1928c82010-12-23 07:43:04 +00001126#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001127 u16 cq_prod;
Michael Chane1928c82010-12-23 07:43:04 +00001128 u16 cq_cons;
1129#elif defined(__LITTLE_ENDIAN)
1130 u16 cq_cons;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001131 u16 cq_prod;
Michael Chane1928c82010-12-23 07:43:04 +00001132#endif
1133#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001134 u16 __reserved2;
1135 u8 decision_rules;
1136#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE (0x7<<0)
1137#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE_SHIFT 0
1138#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3)
1139#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3
1140#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG (0x1<<6)
1141#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG_SHIFT 6
1142#define __USTORM_FCOE_AG_CONTEXT_RESERVED1 (0x1<<7)
1143#define __USTORM_FCOE_AG_CONTEXT_RESERVED1_SHIFT 7
1144 u8 decision_rule_enable_bits;
1145#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN (0x1<<0)
1146#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN_SHIFT 0
1147#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1)
1148#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1
1149#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN (0x1<<2)
1150#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN_SHIFT 2
1151#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN (0x1<<3)
1152#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN_SHIFT 3
1153#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<4)
1154#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 4
1155#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN (0x1<<5)
1156#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN_SHIFT 5
1157#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN (0x1<<6)
1158#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN_SHIFT 6
1159#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1160#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7
Michael Chane1928c82010-12-23 07:43:04 +00001161#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001162 u8 decision_rule_enable_bits;
1163#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN (0x1<<0)
1164#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN_SHIFT 0
1165#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1)
1166#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1
1167#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN (0x1<<2)
1168#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN_SHIFT 2
1169#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN (0x1<<3)
1170#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN_SHIFT 3
1171#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<4)
1172#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 4
1173#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN (0x1<<5)
1174#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN_SHIFT 5
1175#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN (0x1<<6)
1176#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN_SHIFT 6
1177#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1178#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1179 u8 decision_rules;
1180#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE (0x7<<0)
1181#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE_SHIFT 0
1182#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3)
1183#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3
1184#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG (0x1<<6)
1185#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG_SHIFT 6
1186#define __USTORM_FCOE_AG_CONTEXT_RESERVED1 (0x1<<7)
1187#define __USTORM_FCOE_AG_CONTEXT_RESERVED1_SHIFT 7
1188 u16 __reserved2;
Michael Chane1928c82010-12-23 07:43:04 +00001189#endif
Michael Chane1928c82010-12-23 07:43:04 +00001190};
1191
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001192
Michael Chane1928c82010-12-23 07:43:04 +00001193/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001194 * The iscsi aggregative context of Ustorm
Michael Chane1928c82010-12-23 07:43:04 +00001195 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001196struct ustorm_iscsi_ag_context {
1197#if defined(__BIG_ENDIAN)
1198 u8 __aux_counter_flags;
1199 u8 agg_vars2;
1200#define USTORM_ISCSI_AG_CONTEXT_TX_CF (0x3<<0)
1201#define USTORM_ISCSI_AG_CONTEXT_TX_CF_SHIFT 0
1202#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF (0x3<<2)
1203#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_SHIFT 2
1204#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4)
1205#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4
1206#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7)
1207#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7
1208 u8 agg_vars1;
1209#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1210#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1211#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1212#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1213#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1214#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1215#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1216#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1217#define USTORM_ISCSI_AG_CONTEXT_INV_CF (0x3<<4)
1218#define USTORM_ISCSI_AG_CONTEXT_INV_CF_SHIFT 4
1219#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF (0x3<<6)
1220#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_SHIFT 6
1221 u8 state;
1222#elif defined(__LITTLE_ENDIAN)
1223 u8 state;
1224 u8 agg_vars1;
1225#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1226#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1227#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1228#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1229#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1230#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1231#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1232#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1233#define USTORM_ISCSI_AG_CONTEXT_INV_CF (0x3<<4)
1234#define USTORM_ISCSI_AG_CONTEXT_INV_CF_SHIFT 4
1235#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF (0x3<<6)
1236#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_SHIFT 6
1237 u8 agg_vars2;
1238#define USTORM_ISCSI_AG_CONTEXT_TX_CF (0x3<<0)
1239#define USTORM_ISCSI_AG_CONTEXT_TX_CF_SHIFT 0
1240#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF (0x3<<2)
1241#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_SHIFT 2
1242#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4)
1243#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4
1244#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7)
1245#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7
1246 u8 __aux_counter_flags;
1247#endif
1248#if defined(__BIG_ENDIAN)
1249 u8 cdu_usage;
1250 u8 agg_misc2;
1251 u16 __cq_local_comp_itt_val;
1252#elif defined(__LITTLE_ENDIAN)
1253 u16 __cq_local_comp_itt_val;
1254 u8 agg_misc2;
1255 u8 cdu_usage;
1256#endif
1257 u32 agg_misc4;
1258#if defined(__BIG_ENDIAN)
1259 u8 agg_val3_th;
1260 u8 agg_val3;
1261 u16 agg_misc3;
1262#elif defined(__LITTLE_ENDIAN)
1263 u16 agg_misc3;
1264 u8 agg_val3;
1265 u8 agg_val3_th;
1266#endif
1267 u32 agg_val1;
1268 u32 agg_misc4_th;
1269#if defined(__BIG_ENDIAN)
1270 u16 agg_val2_th;
1271 u16 agg_val2;
1272#elif defined(__LITTLE_ENDIAN)
1273 u16 agg_val2;
1274 u16 agg_val2_th;
1275#endif
1276#if defined(__BIG_ENDIAN)
1277 u16 __reserved2;
1278 u8 decision_rules;
1279#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE (0x7<<0)
1280#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE_SHIFT 0
1281#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3)
1282#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3
1283#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG (0x1<<6)
1284#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT 6
1285#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1 (0x1<<7)
1286#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1_SHIFT 7
1287 u8 decision_rule_enable_bits;
1288#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN (0x1<<0)
1289#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN_SHIFT 0
1290#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1)
1291#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1
1292#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN (0x1<<2)
1293#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN_SHIFT 2
1294#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN (0x1<<3)
1295#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN_SHIFT 3
1296#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN (0x1<<4)
1297#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN_SHIFT 4
1298#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<5)
1299#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 5
1300#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<6)
1301#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 6
1302#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1303#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1304#elif defined(__LITTLE_ENDIAN)
1305 u8 decision_rule_enable_bits;
1306#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN (0x1<<0)
1307#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN_SHIFT 0
1308#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1)
1309#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1
1310#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN (0x1<<2)
1311#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN_SHIFT 2
1312#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN (0x1<<3)
1313#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN_SHIFT 3
1314#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN (0x1<<4)
1315#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN_SHIFT 4
1316#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<5)
1317#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 5
1318#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<6)
1319#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 6
1320#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1321#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1322 u8 decision_rules;
1323#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE (0x7<<0)
1324#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE_SHIFT 0
1325#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3)
1326#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3
1327#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG (0x1<<6)
1328#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT 6
1329#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1 (0x1<<7)
1330#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1_SHIFT 7
1331 u16 __reserved2;
1332#endif
Michael Chane1928c82010-12-23 07:43:04 +00001333};
1334
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001335
Michael Chane1928c82010-12-23 07:43:04 +00001336/*
1337 * The fcoe aggregative context section of Xstorm
1338 */
1339struct xstorm_fcoe_extra_ag_context_section {
1340#if defined(__BIG_ENDIAN)
1341 u8 tcp_agg_vars1;
1342#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51 (0x3<<0)
1343#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51_SHIFT 0
1344#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2)
1345#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001346#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4)
1347#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4
Michael Chane1928c82010-12-23 07:43:04 +00001348#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN (0x1<<6)
1349#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN_SHIFT 6
1350#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG (0x1<<7)
1351#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG_SHIFT 7
1352 u8 __reserved_da_cnt;
1353 u16 __mtu;
1354#elif defined(__LITTLE_ENDIAN)
1355 u16 __mtu;
1356 u8 __reserved_da_cnt;
1357 u8 tcp_agg_vars1;
1358#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51 (0x3<<0)
1359#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51_SHIFT 0
1360#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2)
1361#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001362#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4)
1363#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4
Michael Chane1928c82010-12-23 07:43:04 +00001364#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN (0x1<<6)
1365#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN_SHIFT 6
1366#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG (0x1<<7)
1367#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG_SHIFT 7
1368#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001369 u32 snd_nxt;
Michael Chane65de072012-02-20 09:59:10 +00001370 u32 __xfrqe_bd_addr_lo;
1371 u32 __xfrqe_bd_addr_hi;
1372 u32 __xfrqe_data1;
Michael Chane1928c82010-12-23 07:43:04 +00001373#if defined(__BIG_ENDIAN)
1374 u8 __agg_val8_th;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001375 u8 __tx_dest;
Michael Chane1928c82010-12-23 07:43:04 +00001376 u16 tcp_agg_vars2;
1377#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57 (0x1<<0)
1378#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57_SHIFT 0
1379#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58 (0x1<<1)
1380#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58_SHIFT 1
1381#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59 (0x1<<2)
1382#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59_SHIFT 2
1383#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3)
1384#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3
1385#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4)
1386#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4
1387#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60 (0x1<<5)
1388#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60_SHIFT 5
1389#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN (0x1<<6)
1390#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN_SHIFT 6
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001391#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7)
1392#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7
Michael Chane1928c82010-12-23 07:43:04 +00001393#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN (0x1<<8)
1394#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN_SHIFT 8
1395#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9)
1396#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9
1397#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10)
1398#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10
1399#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12)
1400#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001401#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14)
1402#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14
Michael Chane1928c82010-12-23 07:43:04 +00001403#elif defined(__LITTLE_ENDIAN)
1404 u16 tcp_agg_vars2;
1405#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57 (0x1<<0)
1406#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57_SHIFT 0
1407#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58 (0x1<<1)
1408#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58_SHIFT 1
1409#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59 (0x1<<2)
1410#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59_SHIFT 2
1411#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3)
1412#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3
1413#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4)
1414#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4
1415#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60 (0x1<<5)
1416#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60_SHIFT 5
1417#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN (0x1<<6)
1418#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN_SHIFT 6
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001419#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7)
1420#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7
Michael Chane1928c82010-12-23 07:43:04 +00001421#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN (0x1<<8)
1422#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN_SHIFT 8
1423#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9)
1424#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9
1425#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10)
1426#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10
1427#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12)
1428#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001429#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14)
1430#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14
1431 u8 __tx_dest;
Michael Chane1928c82010-12-23 07:43:04 +00001432 u8 __agg_val8_th;
1433#endif
1434 u32 __sq_base_addr_lo;
1435 u32 __sq_base_addr_hi;
1436 u32 __xfrq_base_addr_lo;
1437 u32 __xfrq_base_addr_hi;
1438#if defined(__BIG_ENDIAN)
1439 u16 __xfrq_cons;
1440 u16 __xfrq_prod;
1441#elif defined(__LITTLE_ENDIAN)
1442 u16 __xfrq_prod;
1443 u16 __xfrq_cons;
1444#endif
1445#if defined(__BIG_ENDIAN)
1446 u8 __tcp_agg_vars5;
1447 u8 __tcp_agg_vars4;
1448 u8 __tcp_agg_vars3;
1449 u8 __reserved_force_pure_ack_cnt;
1450#elif defined(__LITTLE_ENDIAN)
1451 u8 __reserved_force_pure_ack_cnt;
1452 u8 __tcp_agg_vars3;
1453 u8 __tcp_agg_vars4;
1454 u8 __tcp_agg_vars5;
1455#endif
1456 u32 __tcp_agg_vars6;
1457#if defined(__BIG_ENDIAN)
Michael Chane65de072012-02-20 09:59:10 +00001458 u16 __xfrqe_mng;
Michael Chane1928c82010-12-23 07:43:04 +00001459 u16 __tcp_agg_vars7;
1460#elif defined(__LITTLE_ENDIAN)
1461 u16 __tcp_agg_vars7;
Michael Chane65de072012-02-20 09:59:10 +00001462 u16 __xfrqe_mng;
Michael Chane1928c82010-12-23 07:43:04 +00001463#endif
Michael Chane65de072012-02-20 09:59:10 +00001464 u32 __xfrqe_data0;
Michael Chane1928c82010-12-23 07:43:04 +00001465 u32 __agg_val10_th;
1466#if defined(__BIG_ENDIAN)
1467 u16 __reserved3;
1468 u8 __reserved2;
1469 u8 __da_only_cnt;
1470#elif defined(__LITTLE_ENDIAN)
1471 u8 __da_only_cnt;
1472 u8 __reserved2;
1473 u16 __reserved3;
1474#endif
1475};
1476
1477/*
1478 * The fcoe aggregative context of Xstorm
1479 */
1480struct xstorm_fcoe_ag_context {
1481#if defined(__BIG_ENDIAN)
1482 u16 agg_val1;
1483 u8 agg_vars1;
1484#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1485#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1486#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1487#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1488#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51 (0x1<<2)
1489#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51_SHIFT 2
1490#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52 (0x1<<3)
1491#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52_SHIFT 3
1492#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
1493#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
1494#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN (0x1<<5)
1495#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN_SHIFT 5
1496#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
1497#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
1498#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN (0x1<<7)
1499#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN_SHIFT 7
1500 u8 __state;
1501#elif defined(__LITTLE_ENDIAN)
1502 u8 __state;
1503 u8 agg_vars1;
1504#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1505#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1506#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1507#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1508#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51 (0x1<<2)
1509#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51_SHIFT 2
1510#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52 (0x1<<3)
1511#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52_SHIFT 3
1512#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
1513#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
1514#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN (0x1<<5)
1515#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN_SHIFT 5
1516#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
1517#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
1518#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN (0x1<<7)
1519#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN_SHIFT 7
1520 u16 agg_val1;
1521#endif
1522#if defined(__BIG_ENDIAN)
1523 u8 cdu_reserved;
1524 u8 __agg_vars4;
1525 u8 agg_vars3;
1526#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
1527#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
1528#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF (0x3<<6)
1529#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF_SHIFT 6
1530 u8 agg_vars2;
1531#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF (0x3<<0)
1532#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_SHIFT 0
1533#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
1534#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
1535#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG (0x1<<3)
1536#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG_SHIFT 3
1537#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG (0x1<<4)
1538#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG_SHIFT 4
1539#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
1540#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1_SHIFT 5
1541#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1542#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1543#elif defined(__LITTLE_ENDIAN)
1544 u8 agg_vars2;
1545#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF (0x3<<0)
1546#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_SHIFT 0
1547#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
1548#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
1549#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG (0x1<<3)
1550#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG_SHIFT 3
1551#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG (0x1<<4)
1552#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG_SHIFT 4
1553#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
1554#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1_SHIFT 5
1555#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1556#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1557 u8 agg_vars3;
1558#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
1559#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
1560#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF (0x3<<6)
1561#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF_SHIFT 6
1562 u8 __agg_vars4;
1563 u8 cdu_reserved;
1564#endif
1565 u32 more_to_send;
1566#if defined(__BIG_ENDIAN)
1567 u16 agg_vars5;
1568#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
1569#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5_SHIFT 0
1570#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
1571#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
1572#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
1573#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
1574#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE (0x3<<14)
1575#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE_SHIFT 14
1576 u16 sq_cons;
1577#elif defined(__LITTLE_ENDIAN)
1578 u16 sq_cons;
1579 u16 agg_vars5;
1580#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
1581#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5_SHIFT 0
1582#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
1583#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
1584#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
1585#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
1586#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE (0x3<<14)
1587#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE_SHIFT 14
1588#endif
1589 struct xstorm_fcoe_extra_ag_context_section __extra_section;
1590#if defined(__BIG_ENDIAN)
1591 u16 agg_vars7;
1592#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
1593#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
1594#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG (0x1<<3)
1595#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG_SHIFT 3
1596#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF (0x3<<4)
1597#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF_SHIFT 4
1598#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
1599#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3_SHIFT 6
1600#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF (0x3<<8)
1601#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF_SHIFT 8
1602#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62 (0x1<<10)
1603#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62_SHIFT 10
1604#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
1605#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
1606#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG (0x1<<12)
1607#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG_SHIFT 12
1608#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG (0x1<<13)
1609#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG_SHIFT 13
1610#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG (0x1<<14)
1611#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG_SHIFT 14
1612#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG (0x1<<15)
1613#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG_SHIFT 15
1614 u8 agg_val3_th;
1615 u8 agg_vars6;
1616#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
1617#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6_SHIFT 0
1618#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE (0x7<<3)
1619#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE_SHIFT 3
1620#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE (0x3<<6)
1621#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE_SHIFT 6
1622#elif defined(__LITTLE_ENDIAN)
1623 u8 agg_vars6;
1624#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
1625#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6_SHIFT 0
1626#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE (0x7<<3)
1627#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE_SHIFT 3
1628#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE (0x3<<6)
1629#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE_SHIFT 6
1630 u8 agg_val3_th;
1631 u16 agg_vars7;
1632#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
1633#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
1634#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG (0x1<<3)
1635#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG_SHIFT 3
1636#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF (0x3<<4)
1637#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF_SHIFT 4
1638#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
1639#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3_SHIFT 6
1640#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF (0x3<<8)
1641#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF_SHIFT 8
1642#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62 (0x1<<10)
1643#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62_SHIFT 10
1644#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
1645#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
1646#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG (0x1<<12)
1647#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG_SHIFT 12
1648#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG (0x1<<13)
1649#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG_SHIFT 13
1650#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG (0x1<<14)
1651#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG_SHIFT 14
1652#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG (0x1<<15)
1653#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG_SHIFT 15
1654#endif
1655#if defined(__BIG_ENDIAN)
1656 u16 __agg_val11_th;
1657 u16 __agg_val11;
1658#elif defined(__LITTLE_ENDIAN)
1659 u16 __agg_val11;
1660 u16 __agg_val11_th;
1661#endif
1662#if defined(__BIG_ENDIAN)
1663 u8 __reserved1;
1664 u8 __agg_val6_th;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001665 u16 __agg_val9;
Michael Chane1928c82010-12-23 07:43:04 +00001666#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001667 u16 __agg_val9;
Michael Chane1928c82010-12-23 07:43:04 +00001668 u8 __agg_val6_th;
1669 u8 __reserved1;
1670#endif
1671#if defined(__BIG_ENDIAN)
1672 u16 confq_cons;
1673 u16 confq_prod;
1674#elif defined(__LITTLE_ENDIAN)
1675 u16 confq_prod;
1676 u16 confq_cons;
1677#endif
1678 u32 agg_vars8;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001679#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC2 (0xFFFFFF<<0)
1680#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC2_SHIFT 0
Michael Chane1928c82010-12-23 07:43:04 +00001681#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC3 (0xFF<<24)
1682#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC3_SHIFT 24
1683#if defined(__BIG_ENDIAN)
Michael Chane65de072012-02-20 09:59:10 +00001684 u16 __cache_wqe_db;
Michael Chane1928c82010-12-23 07:43:04 +00001685 u16 sq_prod;
1686#elif defined(__LITTLE_ENDIAN)
1687 u16 sq_prod;
Michael Chane65de072012-02-20 09:59:10 +00001688 u16 __cache_wqe_db;
Michael Chane1928c82010-12-23 07:43:04 +00001689#endif
1690#if defined(__BIG_ENDIAN)
1691 u8 agg_val3;
1692 u8 agg_val6;
1693 u8 agg_val5_th;
1694 u8 agg_val5;
1695#elif defined(__LITTLE_ENDIAN)
1696 u8 agg_val5;
1697 u8 agg_val5_th;
1698 u8 agg_val6;
1699 u8 agg_val3;
1700#endif
1701#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001702 u16 __agg_misc1;
Michael Chane1928c82010-12-23 07:43:04 +00001703 u16 agg_limit1;
1704#elif defined(__LITTLE_ENDIAN)
1705 u16 agg_limit1;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001706 u16 __agg_misc1;
Michael Chane1928c82010-12-23 07:43:04 +00001707#endif
1708 u32 completion_seq;
1709 u32 confq_pbl_base_lo;
1710 u32 confq_pbl_base_hi;
1711};
1712
Michael Chane1928c82010-12-23 07:43:04 +00001713
Michael Chane2513062009-10-10 13:46:58 +00001714
1715/*
1716 * The tcp aggregative context section of Xstorm
1717 */
1718struct xstorm_tcp_tcp_ag_context_section {
1719#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001720 u8 tcp_agg_vars1;
1721#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF (0x3<<0)
1722#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF_SHIFT 0
1723#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2)
1724#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2
1725#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4)
1726#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4
1727#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN (0x1<<6)
1728#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN_SHIFT 6
1729#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG (0x1<<7)
1730#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG_SHIFT 7
Michael Chane2513062009-10-10 13:46:58 +00001731 u8 __da_cnt;
1732 u16 mss;
1733#elif defined(__LITTLE_ENDIAN)
1734 u16 mss;
1735 u8 __da_cnt;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001736 u8 tcp_agg_vars1;
1737#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF (0x3<<0)
1738#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF_SHIFT 0
1739#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2)
1740#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2
1741#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4)
1742#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4
1743#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN (0x1<<6)
1744#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN_SHIFT 6
1745#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG (0x1<<7)
1746#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG_SHIFT 7
Michael Chane2513062009-10-10 13:46:58 +00001747#endif
1748 u32 snd_nxt;
1749 u32 tx_wnd;
1750 u32 snd_una;
1751 u32 local_adv_wnd;
1752#if defined(__BIG_ENDIAN)
1753 u8 __agg_val8_th;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001754 u8 __tx_dest;
Michael Chane2513062009-10-10 13:46:58 +00001755 u16 tcp_agg_vars2;
1756#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG (0x1<<0)
1757#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT 0
1758#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED (0x1<<1)
1759#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT 1
1760#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE (0x1<<2)
1761#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT 2
1762#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3)
1763#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3
1764#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4)
1765#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4
1766#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE (0x1<<5)
1767#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT 5
1768#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN (0x1<<6)
1769#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT 6
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001770#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7)
1771#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7
Michael Chane2513062009-10-10 13:46:58 +00001772#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN (0x1<<8)
1773#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT 8
1774#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9)
1775#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9
1776#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10)
1777#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10
1778#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12)
1779#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001780#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14)
1781#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14
Michael Chane2513062009-10-10 13:46:58 +00001782#elif defined(__LITTLE_ENDIAN)
1783 u16 tcp_agg_vars2;
1784#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG (0x1<<0)
1785#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT 0
1786#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED (0x1<<1)
1787#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT 1
1788#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE (0x1<<2)
1789#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT 2
1790#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3)
1791#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3
1792#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4)
1793#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4
1794#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE (0x1<<5)
1795#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT 5
1796#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN (0x1<<6)
1797#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT 6
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001798#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7)
1799#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7
Michael Chane2513062009-10-10 13:46:58 +00001800#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN (0x1<<8)
1801#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT 8
1802#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9)
1803#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9
1804#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10)
1805#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10
1806#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12)
1807#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001808#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14)
1809#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14
1810 u8 __tx_dest;
Michael Chane2513062009-10-10 13:46:58 +00001811 u8 __agg_val8_th;
1812#endif
1813 u32 ack_to_far_end;
1814 u32 rto_timer;
1815 u32 ka_timer;
1816 u32 ts_to_echo;
1817#if defined(__BIG_ENDIAN)
1818 u16 __agg_val7_th;
1819 u16 __agg_val7;
1820#elif defined(__LITTLE_ENDIAN)
1821 u16 __agg_val7;
1822 u16 __agg_val7_th;
1823#endif
1824#if defined(__BIG_ENDIAN)
1825 u8 __tcp_agg_vars5;
1826 u8 __tcp_agg_vars4;
1827 u8 __tcp_agg_vars3;
1828 u8 __force_pure_ack_cnt;
1829#elif defined(__LITTLE_ENDIAN)
1830 u8 __force_pure_ack_cnt;
1831 u8 __tcp_agg_vars3;
1832 u8 __tcp_agg_vars4;
1833 u8 __tcp_agg_vars5;
1834#endif
1835 u32 tcp_agg_vars6;
1836#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN (0x1<<0)
1837#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN_SHIFT 0
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001838#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_EN (0x1<<1)
1839#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_EN_SHIFT 1
Michael Chane2513062009-10-10 13:46:58 +00001840#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN (0x1<<2)
1841#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN_SHIFT 2
1842#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<3)
1843#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 3
1844#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX6_FLAG (0x1<<4)
1845#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX6_FLAG_SHIFT 4
1846#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX7_FLAG (0x1<<5)
1847#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX7_FLAG_SHIFT 5
1848#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX5_CF (0x3<<6)
1849#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX5_CF_SHIFT 6
1850#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF (0x3<<8)
1851#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_SHIFT 8
1852#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF (0x3<<10)
1853#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_SHIFT 10
1854#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF (0x3<<12)
1855#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_SHIFT 12
1856#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF (0x3<<14)
1857#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_SHIFT 14
1858#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX13_CF (0x3<<16)
1859#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX13_CF_SHIFT 16
1860#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX14_CF (0x3<<18)
1861#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX14_CF_SHIFT 18
1862#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX15_CF (0x3<<20)
1863#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX15_CF_SHIFT 20
1864#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX16_CF (0x3<<22)
1865#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX16_CF_SHIFT 22
1866#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX17_CF (0x3<<24)
1867#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX17_CF_SHIFT 24
1868#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ECE_FLAG (0x1<<26)
1869#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ECE_FLAG_SHIFT 26
1870#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED71 (0x1<<27)
1871#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED71_SHIFT 27
1872#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY (0x1<<28)
1873#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY_SHIFT 28
1874#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG (0x1<<29)
1875#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG_SHIFT 29
1876#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG (0x1<<30)
1877#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG_SHIFT 30
1878#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG (0x1<<31)
1879#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG_SHIFT 31
1880#if defined(__BIG_ENDIAN)
1881 u16 __agg_misc6;
1882 u16 __tcp_agg_vars7;
1883#elif defined(__LITTLE_ENDIAN)
1884 u16 __tcp_agg_vars7;
1885 u16 __agg_misc6;
1886#endif
1887 u32 __agg_val10;
1888 u32 __agg_val10_th;
1889#if defined(__BIG_ENDIAN)
1890 u16 __reserved3;
1891 u8 __reserved2;
1892 u8 __da_only_cnt;
1893#elif defined(__LITTLE_ENDIAN)
1894 u8 __da_only_cnt;
1895 u8 __reserved2;
1896 u16 __reserved3;
1897#endif
1898};
1899
1900/*
1901 * The iscsi aggregative context of Xstorm
1902 */
1903struct xstorm_iscsi_ag_context {
1904#if defined(__BIG_ENDIAN)
1905 u16 agg_val1;
1906 u8 agg_vars1;
1907#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1908#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1909#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1910#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1911#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1912#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1913#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1914#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1915#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
1916#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
1917#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN (0x1<<5)
1918#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN_SHIFT 5
1919#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
1920#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
1921#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7)
1922#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7
1923 u8 state;
1924#elif defined(__LITTLE_ENDIAN)
1925 u8 state;
1926 u8 agg_vars1;
1927#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1928#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1929#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1930#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1931#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1932#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1933#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1934#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1935#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
1936#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
1937#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN (0x1<<5)
1938#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN_SHIFT 5
1939#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
1940#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
1941#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7)
1942#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7
1943 u16 agg_val1;
1944#endif
1945#if defined(__BIG_ENDIAN)
1946 u8 cdu_reserved;
Dmitry Kravkov523224a2010-10-06 03:23:26 +00001947 u8 __agg_vars4;
Michael Chane2513062009-10-10 13:46:58 +00001948 u8 agg_vars3;
1949#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
1950#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
Dmitry Kravkov523224a2010-10-06 03:23:26 +00001951#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF (0x3<<6)
1952#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF_SHIFT 6
Michael Chane2513062009-10-10 13:46:58 +00001953 u8 agg_vars2;
1954#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF (0x3<<0)
1955#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_SHIFT 0
1956#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
1957#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
1958#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG (0x1<<3)
1959#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG_SHIFT 3
1960#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG (0x1<<4)
1961#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG_SHIFT 4
1962#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
1963#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1_SHIFT 5
1964#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1965#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1966#elif defined(__LITTLE_ENDIAN)
1967 u8 agg_vars2;
1968#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF (0x3<<0)
1969#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_SHIFT 0
1970#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
1971#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
1972#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG (0x1<<3)
1973#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG_SHIFT 3
1974#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG (0x1<<4)
1975#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG_SHIFT 4
1976#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
1977#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1_SHIFT 5
1978#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1979#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1980 u8 agg_vars3;
1981#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
1982#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
Dmitry Kravkov523224a2010-10-06 03:23:26 +00001983#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF (0x3<<6)
1984#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF_SHIFT 6
1985 u8 __agg_vars4;
Michael Chane2513062009-10-10 13:46:58 +00001986 u8 cdu_reserved;
1987#endif
1988 u32 more_to_send;
1989#if defined(__BIG_ENDIAN)
1990 u16 agg_vars5;
1991#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
1992#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5_SHIFT 0
1993#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
1994#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
1995#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
1996#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
1997#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2 (0x3<<14)
1998#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2_SHIFT 14
1999 u16 sq_cons;
2000#elif defined(__LITTLE_ENDIAN)
2001 u16 sq_cons;
2002 u16 agg_vars5;
2003#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
2004#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5_SHIFT 0
2005#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
2006#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
2007#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
2008#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
2009#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2 (0x3<<14)
2010#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2_SHIFT 14
2011#endif
2012 struct xstorm_tcp_tcp_ag_context_section tcp;
2013#if defined(__BIG_ENDIAN)
2014 u16 agg_vars7;
2015#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
2016#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
2017#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG (0x1<<3)
2018#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG_SHIFT 3
Dmitry Kravkov523224a2010-10-06 03:23:26 +00002019#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF (0x3<<4)
2020#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF_SHIFT 4
Michael Chane2513062009-10-10 13:46:58 +00002021#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
2022#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3_SHIFT 6
2023#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF (0x3<<8)
2024#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_SHIFT 8
2025#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10)
2026#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10
2027#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
2028#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
2029#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG (0x1<<12)
2030#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG_SHIFT 12
2031#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG (0x1<<13)
2032#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG_SHIFT 13
2033#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG (0x1<<14)
2034#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG_SHIFT 14
Dmitry Kravkov523224a2010-10-06 03:23:26 +00002035#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN (0x1<<15)
2036#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN_SHIFT 15
Michael Chane2513062009-10-10 13:46:58 +00002037 u8 agg_val3_th;
2038 u8 agg_vars6;
2039#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
2040#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6_SHIFT 0
2041#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7 (0x7<<3)
2042#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7_SHIFT 3
2043#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4 (0x3<<6)
2044#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4_SHIFT 6
2045#elif defined(__LITTLE_ENDIAN)
2046 u8 agg_vars6;
2047#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
2048#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6_SHIFT 0
2049#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7 (0x7<<3)
2050#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7_SHIFT 3
2051#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4 (0x3<<6)
2052#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4_SHIFT 6
2053 u8 agg_val3_th;
2054 u16 agg_vars7;
2055#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
2056#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
2057#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG (0x1<<3)
2058#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG_SHIFT 3
Dmitry Kravkov523224a2010-10-06 03:23:26 +00002059#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF (0x3<<4)
2060#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF_SHIFT 4
Michael Chane2513062009-10-10 13:46:58 +00002061#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
2062#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3_SHIFT 6
2063#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF (0x3<<8)
2064#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_SHIFT 8
2065#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10)
2066#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10
2067#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
2068#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
2069#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG (0x1<<12)
2070#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG_SHIFT 12
2071#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG (0x1<<13)
2072#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG_SHIFT 13
2073#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG (0x1<<14)
2074#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG_SHIFT 14
Dmitry Kravkov523224a2010-10-06 03:23:26 +00002075#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN (0x1<<15)
2076#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN_SHIFT 15
Michael Chane2513062009-10-10 13:46:58 +00002077#endif
2078#if defined(__BIG_ENDIAN)
2079 u16 __agg_val11_th;
Dmitry Kravkov523224a2010-10-06 03:23:26 +00002080 u16 __gen_data;
Michael Chane2513062009-10-10 13:46:58 +00002081#elif defined(__LITTLE_ENDIAN)
Dmitry Kravkov523224a2010-10-06 03:23:26 +00002082 u16 __gen_data;
Michael Chane2513062009-10-10 13:46:58 +00002083 u16 __agg_val11_th;
2084#endif
2085#if defined(__BIG_ENDIAN)
2086 u8 __reserved1;
2087 u8 __agg_val6_th;
2088 u16 __agg_val9;
2089#elif defined(__LITTLE_ENDIAN)
2090 u16 __agg_val9;
2091 u8 __agg_val6_th;
2092 u8 __reserved1;
2093#endif
2094#if defined(__BIG_ENDIAN)
2095 u16 hq_prod;
2096 u16 hq_cons;
2097#elif defined(__LITTLE_ENDIAN)
2098 u16 hq_cons;
2099 u16 hq_prod;
2100#endif
2101 u32 agg_vars8;
2102#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC2 (0xFFFFFF<<0)
2103#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC2_SHIFT 0
2104#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC3 (0xFF<<24)
2105#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC3_SHIFT 24
2106#if defined(__BIG_ENDIAN)
2107 u16 r2tq_prod;
2108 u16 sq_prod;
2109#elif defined(__LITTLE_ENDIAN)
2110 u16 sq_prod;
2111 u16 r2tq_prod;
2112#endif
2113#if defined(__BIG_ENDIAN)
2114 u8 agg_val3;
2115 u8 agg_val6;
2116 u8 agg_val5_th;
2117 u8 agg_val5;
2118#elif defined(__LITTLE_ENDIAN)
2119 u8 agg_val5;
2120 u8 agg_val5_th;
2121 u8 agg_val6;
2122 u8 agg_val3;
2123#endif
2124#if defined(__BIG_ENDIAN)
2125 u16 __agg_misc1;
2126 u16 agg_limit1;
2127#elif defined(__LITTLE_ENDIAN)
2128 u16 agg_limit1;
2129 u16 __agg_misc1;
2130#endif
2131 u32 hq_cons_tcp_seq;
2132 u32 exp_stat_sn;
Dmitry Kravkov523224a2010-10-06 03:23:26 +00002133 u32 rst_seq_num;
Michael Chane2513062009-10-10 13:46:58 +00002134};
2135
Michael Chane2513062009-10-10 13:46:58 +00002136
2137/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002138 * The L5cm aggregative context of XStorm
Michael Chane2513062009-10-10 13:46:58 +00002139 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002140struct xstorm_l5cm_ag_context {
Michael Chane2513062009-10-10 13:46:58 +00002141#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002142 u16 agg_val1;
Michael Chane2513062009-10-10 13:46:58 +00002143 u8 agg_vars1;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002144#define __XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
2145#define __XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
2146#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
2147#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
2148#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
2149#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
2150#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
2151#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
2152#define __XSTORM_L5CM_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
2153#define __XSTORM_L5CM_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
2154#define XSTORM_L5CM_AG_CONTEXT_NAGLE_EN (0x1<<5)
2155#define XSTORM_L5CM_AG_CONTEXT_NAGLE_EN_SHIFT 5
2156#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
2157#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
2158#define __XSTORM_L5CM_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7)
2159#define __XSTORM_L5CM_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7
Michael Chane2513062009-10-10 13:46:58 +00002160 u8 state;
2161#elif defined(__LITTLE_ENDIAN)
2162 u8 state;
2163 u8 agg_vars1;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002164#define __XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
2165#define __XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
2166#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
2167#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
2168#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
2169#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
2170#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
2171#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
2172#define __XSTORM_L5CM_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
2173#define __XSTORM_L5CM_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
2174#define XSTORM_L5CM_AG_CONTEXT_NAGLE_EN (0x1<<5)
2175#define XSTORM_L5CM_AG_CONTEXT_NAGLE_EN_SHIFT 5
2176#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
2177#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
2178#define __XSTORM_L5CM_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7)
2179#define __XSTORM_L5CM_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7
2180 u16 agg_val1;
Michael Chane2513062009-10-10 13:46:58 +00002181#endif
2182#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002183 u8 cdu_reserved;
2184 u8 __agg_vars4;
2185 u8 agg_vars3;
2186#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
2187#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
2188#define __XSTORM_L5CM_AG_CONTEXT_RX_TS_EN_CF (0x3<<6)
2189#define __XSTORM_L5CM_AG_CONTEXT_RX_TS_EN_CF_SHIFT 6
Michael Chane2513062009-10-10 13:46:58 +00002190 u8 agg_vars2;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002191#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF (0x3<<0)
2192#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_SHIFT 0
2193#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
2194#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
2195#define __XSTORM_L5CM_AG_CONTEXT_AUX8_FLAG (0x1<<3)
2196#define __XSTORM_L5CM_AG_CONTEXT_AUX8_FLAG_SHIFT 3
2197#define __XSTORM_L5CM_AG_CONTEXT_AUX9_FLAG (0x1<<4)
2198#define __XSTORM_L5CM_AG_CONTEXT_AUX9_FLAG_SHIFT 4
2199#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
2200#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE1_SHIFT 5
2201#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_EN (0x1<<7)
2202#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_EN_SHIFT 7
Michael Chane2513062009-10-10 13:46:58 +00002203#elif defined(__LITTLE_ENDIAN)
Michael Chane2513062009-10-10 13:46:58 +00002204 u8 agg_vars2;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002205#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF (0x3<<0)
2206#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_SHIFT 0
2207#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
2208#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
2209#define __XSTORM_L5CM_AG_CONTEXT_AUX8_FLAG (0x1<<3)
2210#define __XSTORM_L5CM_AG_CONTEXT_AUX8_FLAG_SHIFT 3
2211#define __XSTORM_L5CM_AG_CONTEXT_AUX9_FLAG (0x1<<4)
2212#define __XSTORM_L5CM_AG_CONTEXT_AUX9_FLAG_SHIFT 4
2213#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
2214#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE1_SHIFT 5
2215#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_EN (0x1<<7)
2216#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_EN_SHIFT 7
2217 u8 agg_vars3;
2218#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
2219#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
2220#define __XSTORM_L5CM_AG_CONTEXT_RX_TS_EN_CF (0x3<<6)
2221#define __XSTORM_L5CM_AG_CONTEXT_RX_TS_EN_CF_SHIFT 6
2222 u8 __agg_vars4;
2223 u8 cdu_reserved;
2224#endif
2225 u32 more_to_send;
2226#if defined(__BIG_ENDIAN)
2227 u16 agg_vars5;
2228#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
2229#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE5_SHIFT 0
2230#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
2231#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
2232#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
2233#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
2234#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE2 (0x3<<14)
2235#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE2_SHIFT 14
2236 u16 agg_val4_th;
2237#elif defined(__LITTLE_ENDIAN)
2238 u16 agg_val4_th;
2239 u16 agg_vars5;
2240#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
2241#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE5_SHIFT 0
2242#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
2243#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
2244#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
2245#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
2246#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE2 (0x3<<14)
2247#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE2_SHIFT 14
2248#endif
2249 struct xstorm_tcp_tcp_ag_context_section tcp;
2250#if defined(__BIG_ENDIAN)
2251 u16 agg_vars7;
2252#define __XSTORM_L5CM_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
2253#define __XSTORM_L5CM_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
2254#define __XSTORM_L5CM_AG_CONTEXT_AUX13_FLAG (0x1<<3)
2255#define __XSTORM_L5CM_AG_CONTEXT_AUX13_FLAG_SHIFT 3
2256#define __XSTORM_L5CM_AG_CONTEXT_STORMS_SYNC_CF (0x3<<4)
2257#define __XSTORM_L5CM_AG_CONTEXT_STORMS_SYNC_CF_SHIFT 4
2258#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
2259#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE3_SHIFT 6
2260#define XSTORM_L5CM_AG_CONTEXT_AUX1_CF (0x3<<8)
2261#define XSTORM_L5CM_AG_CONTEXT_AUX1_CF_SHIFT 8
2262#define __XSTORM_L5CM_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10)
2263#define __XSTORM_L5CM_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10
2264#define __XSTORM_L5CM_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
2265#define __XSTORM_L5CM_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
2266#define __XSTORM_L5CM_AG_CONTEXT_AUX10_FLAG (0x1<<12)
2267#define __XSTORM_L5CM_AG_CONTEXT_AUX10_FLAG_SHIFT 12
2268#define __XSTORM_L5CM_AG_CONTEXT_AUX11_FLAG (0x1<<13)
2269#define __XSTORM_L5CM_AG_CONTEXT_AUX11_FLAG_SHIFT 13
2270#define __XSTORM_L5CM_AG_CONTEXT_AUX12_FLAG (0x1<<14)
2271#define __XSTORM_L5CM_AG_CONTEXT_AUX12_FLAG_SHIFT 14
2272#define __XSTORM_L5CM_AG_CONTEXT_RX_WND_SCL_EN (0x1<<15)
2273#define __XSTORM_L5CM_AG_CONTEXT_RX_WND_SCL_EN_SHIFT 15
2274 u8 agg_val3_th;
2275 u8 agg_vars6;
2276#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
2277#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE6_SHIFT 0
2278#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE7 (0x7<<3)
2279#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE7_SHIFT 3
2280#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE4 (0x3<<6)
2281#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE4_SHIFT 6
2282#elif defined(__LITTLE_ENDIAN)
2283 u8 agg_vars6;
2284#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
2285#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE6_SHIFT 0
2286#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE7 (0x7<<3)
2287#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE7_SHIFT 3
2288#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE4 (0x3<<6)
2289#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE4_SHIFT 6
2290 u8 agg_val3_th;
2291 u16 agg_vars7;
2292#define __XSTORM_L5CM_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
2293#define __XSTORM_L5CM_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
2294#define __XSTORM_L5CM_AG_CONTEXT_AUX13_FLAG (0x1<<3)
2295#define __XSTORM_L5CM_AG_CONTEXT_AUX13_FLAG_SHIFT 3
2296#define __XSTORM_L5CM_AG_CONTEXT_STORMS_SYNC_CF (0x3<<4)
2297#define __XSTORM_L5CM_AG_CONTEXT_STORMS_SYNC_CF_SHIFT 4
2298#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
2299#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE3_SHIFT 6
2300#define XSTORM_L5CM_AG_CONTEXT_AUX1_CF (0x3<<8)
2301#define XSTORM_L5CM_AG_CONTEXT_AUX1_CF_SHIFT 8
2302#define __XSTORM_L5CM_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10)
2303#define __XSTORM_L5CM_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10
2304#define __XSTORM_L5CM_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
2305#define __XSTORM_L5CM_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
2306#define __XSTORM_L5CM_AG_CONTEXT_AUX10_FLAG (0x1<<12)
2307#define __XSTORM_L5CM_AG_CONTEXT_AUX10_FLAG_SHIFT 12
2308#define __XSTORM_L5CM_AG_CONTEXT_AUX11_FLAG (0x1<<13)
2309#define __XSTORM_L5CM_AG_CONTEXT_AUX11_FLAG_SHIFT 13
2310#define __XSTORM_L5CM_AG_CONTEXT_AUX12_FLAG (0x1<<14)
2311#define __XSTORM_L5CM_AG_CONTEXT_AUX12_FLAG_SHIFT 14
2312#define __XSTORM_L5CM_AG_CONTEXT_RX_WND_SCL_EN (0x1<<15)
2313#define __XSTORM_L5CM_AG_CONTEXT_RX_WND_SCL_EN_SHIFT 15
Michael Chane2513062009-10-10 13:46:58 +00002314#endif
2315#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002316 u16 __agg_val11_th;
2317 u16 __gen_data;
Michael Chane2513062009-10-10 13:46:58 +00002318#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002319 u16 __gen_data;
2320 u16 __agg_val11_th;
Michael Chane2513062009-10-10 13:46:58 +00002321#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002322#if defined(__BIG_ENDIAN)
2323 u8 __reserved1;
2324 u8 __agg_val6_th;
2325 u16 __agg_val9;
2326#elif defined(__LITTLE_ENDIAN)
2327 u16 __agg_val9;
2328 u8 __agg_val6_th;
2329 u8 __reserved1;
2330#endif
2331#if defined(__BIG_ENDIAN)
2332 u16 agg_val2_th;
2333 u16 agg_val2;
2334#elif defined(__LITTLE_ENDIAN)
2335 u16 agg_val2;
2336 u16 agg_val2_th;
2337#endif
2338 u32 agg_vars8;
2339#define XSTORM_L5CM_AG_CONTEXT_AGG_MISC2 (0xFFFFFF<<0)
2340#define XSTORM_L5CM_AG_CONTEXT_AGG_MISC2_SHIFT 0
2341#define XSTORM_L5CM_AG_CONTEXT_AGG_MISC3 (0xFF<<24)
2342#define XSTORM_L5CM_AG_CONTEXT_AGG_MISC3_SHIFT 24
2343#if defined(__BIG_ENDIAN)
2344 u16 agg_misc0;
2345 u16 agg_val4;
2346#elif defined(__LITTLE_ENDIAN)
2347 u16 agg_val4;
2348 u16 agg_misc0;
2349#endif
2350#if defined(__BIG_ENDIAN)
2351 u8 agg_val3;
2352 u8 agg_val6;
2353 u8 agg_val5_th;
2354 u8 agg_val5;
2355#elif defined(__LITTLE_ENDIAN)
2356 u8 agg_val5;
2357 u8 agg_val5_th;
2358 u8 agg_val6;
2359 u8 agg_val3;
2360#endif
2361#if defined(__BIG_ENDIAN)
2362 u16 __agg_misc1;
2363 u16 agg_limit1;
2364#elif defined(__LITTLE_ENDIAN)
2365 u16 agg_limit1;
2366 u16 __agg_misc1;
2367#endif
2368 u32 completion_seq;
Michael Chane2513062009-10-10 13:46:58 +00002369 u32 agg_misc4;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002370 u32 rst_seq_num;
2371};
2372
2373/*
2374 * ABTS info $$KEEP_ENDIANNESS$$
2375 */
2376struct fcoe_abts_info {
2377 __le16 aborted_task_id;
2378 __le16 reserved0;
2379 __le32 reserved1;
2380};
2381
2382
2383/*
2384 * Fixed size structure in order to plant it in Union structure
2385 * $$KEEP_ENDIANNESS$$
2386 */
2387struct fcoe_abts_rsp_union {
2388 u8 r_ctl;
2389 u8 rsrv[3];
2390 __le32 abts_rsp_payload[7];
2391};
2392
2393
2394/*
2395 * 4 regs size $$KEEP_ENDIANNESS$$
2396 */
2397struct fcoe_bd_ctx {
2398 __le32 buf_addr_hi;
2399 __le32 buf_addr_lo;
2400 __le16 buf_len;
2401 __le16 rsrv0;
2402 __le16 flags;
2403 __le16 rsrv1;
2404};
2405
2406
2407/*
2408 * FCoE cached sges context $$KEEP_ENDIANNESS$$
2409 */
2410struct fcoe_cached_sge_ctx {
2411 struct regpair cur_buf_addr;
2412 __le16 cur_buf_rem;
2413 __le16 second_buf_rem;
2414 struct regpair second_buf_addr;
2415};
2416
2417
2418/*
2419 * Cleanup info $$KEEP_ENDIANNESS$$
2420 */
2421struct fcoe_cleanup_info {
2422 __le16 cleaned_task_id;
2423 __le16 rolled_tx_seq_cnt;
2424 __le32 rolled_tx_data_offset;
2425};
2426
2427
2428/*
2429 * Fcp RSP flags $$KEEP_ENDIANNESS$$
2430 */
2431struct fcoe_fcp_rsp_flags {
2432 u8 flags;
2433#define FCOE_FCP_RSP_FLAGS_FCP_RSP_LEN_VALID (0x1<<0)
2434#define FCOE_FCP_RSP_FLAGS_FCP_RSP_LEN_VALID_SHIFT 0
2435#define FCOE_FCP_RSP_FLAGS_FCP_SNS_LEN_VALID (0x1<<1)
2436#define FCOE_FCP_RSP_FLAGS_FCP_SNS_LEN_VALID_SHIFT 1
2437#define FCOE_FCP_RSP_FLAGS_FCP_RESID_OVER (0x1<<2)
2438#define FCOE_FCP_RSP_FLAGS_FCP_RESID_OVER_SHIFT 2
2439#define FCOE_FCP_RSP_FLAGS_FCP_RESID_UNDER (0x1<<3)
2440#define FCOE_FCP_RSP_FLAGS_FCP_RESID_UNDER_SHIFT 3
2441#define FCOE_FCP_RSP_FLAGS_FCP_CONF_REQ (0x1<<4)
2442#define FCOE_FCP_RSP_FLAGS_FCP_CONF_REQ_SHIFT 4
2443#define FCOE_FCP_RSP_FLAGS_FCP_BIDI_FLAGS (0x7<<5)
2444#define FCOE_FCP_RSP_FLAGS_FCP_BIDI_FLAGS_SHIFT 5
2445};
2446
2447/*
2448 * Fcp RSP payload $$KEEP_ENDIANNESS$$
2449 */
2450struct fcoe_fcp_rsp_payload {
2451 struct regpair reserved0;
2452 __le32 fcp_resid;
2453 u8 scsi_status_code;
2454 struct fcoe_fcp_rsp_flags fcp_flags;
2455 __le16 retry_delay_timer;
2456 __le32 fcp_rsp_len;
2457 __le32 fcp_sns_len;
2458};
2459
2460/*
2461 * Fixed size structure in order to plant it in Union structure
2462 * $$KEEP_ENDIANNESS$$
2463 */
2464struct fcoe_fcp_rsp_union {
2465 struct fcoe_fcp_rsp_payload payload;
2466 struct regpair reserved0;
2467};
2468
2469/*
2470 * FC header $$KEEP_ENDIANNESS$$
2471 */
2472struct fcoe_fc_hdr {
2473 u8 s_id[3];
2474 u8 cs_ctl;
2475 u8 d_id[3];
2476 u8 r_ctl;
2477 __le16 seq_cnt;
2478 u8 df_ctl;
2479 u8 seq_id;
2480 u8 f_ctl[3];
2481 u8 type;
2482 __le32 parameters;
2483 __le16 rx_id;
2484 __le16 ox_id;
2485};
2486
2487/*
2488 * FC header union $$KEEP_ENDIANNESS$$
2489 */
2490struct fcoe_mp_rsp_union {
2491 struct fcoe_fc_hdr fc_hdr;
2492 __le32 mp_payload_len;
2493 __le32 rsrv;
2494};
2495
2496/*
2497 * Completion information $$KEEP_ENDIANNESS$$
2498 */
2499union fcoe_comp_flow_info {
2500 struct fcoe_fcp_rsp_union fcp_rsp;
2501 struct fcoe_abts_rsp_union abts_rsp;
2502 struct fcoe_mp_rsp_union mp_rsp;
2503 __le32 opaque[8];
2504};
2505
2506
2507/*
2508 * External ABTS info $$KEEP_ENDIANNESS$$
2509 */
2510struct fcoe_ext_abts_info {
2511 __le32 rsrv0[6];
2512 struct fcoe_abts_info ctx;
2513};
2514
2515
2516/*
2517 * External cleanup info $$KEEP_ENDIANNESS$$
2518 */
2519struct fcoe_ext_cleanup_info {
2520 __le32 rsrv0[6];
2521 struct fcoe_cleanup_info ctx;
2522};
2523
2524
2525/*
2526 * Fcoe FW Tx sequence context $$KEEP_ENDIANNESS$$
2527 */
2528struct fcoe_fw_tx_seq_ctx {
2529 __le32 data_offset;
2530 __le16 seq_cnt;
2531 __le16 rsrv0;
2532};
2533
2534/*
2535 * Fcoe external FW Tx sequence context $$KEEP_ENDIANNESS$$
2536 */
2537struct fcoe_ext_fw_tx_seq_ctx {
2538 __le32 rsrv0[6];
2539 struct fcoe_fw_tx_seq_ctx ctx;
2540};
2541
2542
2543/*
2544 * FCoE multiple sges context $$KEEP_ENDIANNESS$$
2545 */
2546struct fcoe_mul_sges_ctx {
2547 struct regpair cur_sge_addr;
2548 __le16 cur_sge_off;
2549 u8 cur_sge_idx;
2550 u8 sgl_size;
2551};
2552
2553/*
2554 * FCoE external multiple sges context $$KEEP_ENDIANNESS$$
2555 */
2556struct fcoe_ext_mul_sges_ctx {
2557 struct fcoe_mul_sges_ctx mul_sgl;
2558 struct regpair rsrv0;
2559};
2560
2561
2562/*
2563 * FCP CMD payload $$KEEP_ENDIANNESS$$
2564 */
2565struct fcoe_fcp_cmd_payload {
2566 __le32 opaque[8];
2567};
2568
2569
2570
2571
2572
2573/*
2574 * Fcp xfr rdy payload $$KEEP_ENDIANNESS$$
2575 */
2576struct fcoe_fcp_xfr_rdy_payload {
2577 __le32 burst_len;
2578 __le32 data_ro;
2579};
2580
2581
2582/*
2583 * FC frame $$KEEP_ENDIANNESS$$
2584 */
2585struct fcoe_fc_frame {
2586 struct fcoe_fc_hdr fc_hdr;
2587 __le32 reserved0[2];
2588};
2589
2590
2591
2592
2593/*
2594 * FCoE KCQ CQE parameters $$KEEP_ENDIANNESS$$
2595 */
2596union fcoe_kcqe_params {
2597 __le32 reserved0[4];
2598};
2599
2600/*
2601 * FCoE KCQ CQE $$KEEP_ENDIANNESS$$
2602 */
2603struct fcoe_kcqe {
2604 __le32 fcoe_conn_id;
2605 __le32 completion_status;
2606 __le32 fcoe_conn_context_id;
2607 union fcoe_kcqe_params params;
2608 __le16 qe_self_seq;
2609 u8 op_code;
2610 u8 flags;
2611#define FCOE_KCQE_RESERVED0 (0x7<<0)
2612#define FCOE_KCQE_RESERVED0_SHIFT 0
2613#define FCOE_KCQE_RAMROD_COMPLETION (0x1<<3)
2614#define FCOE_KCQE_RAMROD_COMPLETION_SHIFT 3
2615#define FCOE_KCQE_LAYER_CODE (0x7<<4)
2616#define FCOE_KCQE_LAYER_CODE_SHIFT 4
2617#define FCOE_KCQE_LINKED_WITH_NEXT (0x1<<7)
2618#define FCOE_KCQE_LINKED_WITH_NEXT_SHIFT 7
2619};
2620
2621
2622
2623/*
2624 * FCoE KWQE header $$KEEP_ENDIANNESS$$
2625 */
2626struct fcoe_kwqe_header {
2627 u8 op_code;
2628 u8 flags;
2629#define FCOE_KWQE_HEADER_RESERVED0 (0xF<<0)
2630#define FCOE_KWQE_HEADER_RESERVED0_SHIFT 0
2631#define FCOE_KWQE_HEADER_LAYER_CODE (0x7<<4)
2632#define FCOE_KWQE_HEADER_LAYER_CODE_SHIFT 4
2633#define FCOE_KWQE_HEADER_RESERVED1 (0x1<<7)
2634#define FCOE_KWQE_HEADER_RESERVED1_SHIFT 7
2635};
2636
2637/*
2638 * FCoE firmware init request 1 $$KEEP_ENDIANNESS$$
2639 */
2640struct fcoe_kwqe_init1 {
2641 __le16 num_tasks;
2642 struct fcoe_kwqe_header hdr;
2643 __le32 task_list_pbl_addr_lo;
2644 __le32 task_list_pbl_addr_hi;
2645 __le32 dummy_buffer_addr_lo;
2646 __le32 dummy_buffer_addr_hi;
2647 __le16 sq_num_wqes;
2648 __le16 rq_num_wqes;
2649 __le16 rq_buffer_log_size;
2650 __le16 cq_num_wqes;
2651 __le16 mtu;
2652 u8 num_sessions_log;
2653 u8 flags;
2654#define FCOE_KWQE_INIT1_LOG_PAGE_SIZE (0xF<<0)
2655#define FCOE_KWQE_INIT1_LOG_PAGE_SIZE_SHIFT 0
2656#define FCOE_KWQE_INIT1_LOG_CACHED_PBES_PER_FUNC (0x7<<4)
2657#define FCOE_KWQE_INIT1_LOG_CACHED_PBES_PER_FUNC_SHIFT 4
2658#define FCOE_KWQE_INIT1_RESERVED1 (0x1<<7)
2659#define FCOE_KWQE_INIT1_RESERVED1_SHIFT 7
2660};
2661
2662/*
2663 * FCoE firmware init request 2 $$KEEP_ENDIANNESS$$
2664 */
2665struct fcoe_kwqe_init2 {
2666 u8 hsi_major_version;
2667 u8 hsi_minor_version;
2668 struct fcoe_kwqe_header hdr;
2669 __le32 hash_tbl_pbl_addr_lo;
2670 __le32 hash_tbl_pbl_addr_hi;
2671 __le32 t2_hash_tbl_addr_lo;
2672 __le32 t2_hash_tbl_addr_hi;
2673 __le32 t2_ptr_hash_tbl_addr_lo;
2674 __le32 t2_ptr_hash_tbl_addr_hi;
2675 __le32 free_list_count;
2676};
2677
2678/*
2679 * FCoE firmware init request 3 $$KEEP_ENDIANNESS$$
2680 */
2681struct fcoe_kwqe_init3 {
2682 __le16 reserved0;
2683 struct fcoe_kwqe_header hdr;
2684 __le32 error_bit_map_lo;
2685 __le32 error_bit_map_hi;
2686 u8 perf_config;
2687 u8 reserved21[3];
2688 __le32 reserved2[4];
2689};
2690
2691/*
2692 * FCoE connection offload request 1 $$KEEP_ENDIANNESS$$
2693 */
2694struct fcoe_kwqe_conn_offload1 {
2695 __le16 fcoe_conn_id;
2696 struct fcoe_kwqe_header hdr;
2697 __le32 sq_addr_lo;
2698 __le32 sq_addr_hi;
2699 __le32 rq_pbl_addr_lo;
2700 __le32 rq_pbl_addr_hi;
2701 __le32 rq_first_pbe_addr_lo;
2702 __le32 rq_first_pbe_addr_hi;
2703 __le16 rq_prod;
2704 __le16 reserved0;
2705};
2706
2707/*
2708 * FCoE connection offload request 2 $$KEEP_ENDIANNESS$$
2709 */
2710struct fcoe_kwqe_conn_offload2 {
2711 __le16 tx_max_fc_pay_len;
2712 struct fcoe_kwqe_header hdr;
2713 __le32 cq_addr_lo;
2714 __le32 cq_addr_hi;
2715 __le32 xferq_addr_lo;
2716 __le32 xferq_addr_hi;
2717 __le32 conn_db_addr_lo;
2718 __le32 conn_db_addr_hi;
2719 __le32 reserved1;
2720};
2721
2722/*
2723 * FCoE connection offload request 3 $$KEEP_ENDIANNESS$$
2724 */
2725struct fcoe_kwqe_conn_offload3 {
2726 __le16 vlan_tag;
2727#define FCOE_KWQE_CONN_OFFLOAD3_VLAN_ID (0xFFF<<0)
2728#define FCOE_KWQE_CONN_OFFLOAD3_VLAN_ID_SHIFT 0
2729#define FCOE_KWQE_CONN_OFFLOAD3_CFI (0x1<<12)
2730#define FCOE_KWQE_CONN_OFFLOAD3_CFI_SHIFT 12
2731#define FCOE_KWQE_CONN_OFFLOAD3_PRIORITY (0x7<<13)
2732#define FCOE_KWQE_CONN_OFFLOAD3_PRIORITY_SHIFT 13
2733 struct fcoe_kwqe_header hdr;
2734 u8 s_id[3];
2735 u8 tx_max_conc_seqs_c3;
2736 u8 d_id[3];
2737 u8 flags;
2738#define FCOE_KWQE_CONN_OFFLOAD3_B_MUL_N_PORT_IDS (0x1<<0)
2739#define FCOE_KWQE_CONN_OFFLOAD3_B_MUL_N_PORT_IDS_SHIFT 0
2740#define FCOE_KWQE_CONN_OFFLOAD3_B_E_D_TOV_RES (0x1<<1)
2741#define FCOE_KWQE_CONN_OFFLOAD3_B_E_D_TOV_RES_SHIFT 1
2742#define FCOE_KWQE_CONN_OFFLOAD3_B_CONT_INCR_SEQ_CNT (0x1<<2)
2743#define FCOE_KWQE_CONN_OFFLOAD3_B_CONT_INCR_SEQ_CNT_SHIFT 2
2744#define FCOE_KWQE_CONN_OFFLOAD3_B_CONF_REQ (0x1<<3)
2745#define FCOE_KWQE_CONN_OFFLOAD3_B_CONF_REQ_SHIFT 3
2746#define FCOE_KWQE_CONN_OFFLOAD3_B_REC_VALID (0x1<<4)
2747#define FCOE_KWQE_CONN_OFFLOAD3_B_REC_VALID_SHIFT 4
2748#define FCOE_KWQE_CONN_OFFLOAD3_B_C2_VALID (0x1<<5)
2749#define FCOE_KWQE_CONN_OFFLOAD3_B_C2_VALID_SHIFT 5
2750#define FCOE_KWQE_CONN_OFFLOAD3_B_ACK_0 (0x1<<6)
2751#define FCOE_KWQE_CONN_OFFLOAD3_B_ACK_0_SHIFT 6
2752#define FCOE_KWQE_CONN_OFFLOAD3_B_VLAN_FLAG (0x1<<7)
2753#define FCOE_KWQE_CONN_OFFLOAD3_B_VLAN_FLAG_SHIFT 7
2754 __le32 reserved;
2755 __le32 confq_first_pbe_addr_lo;
2756 __le32 confq_first_pbe_addr_hi;
2757 __le16 tx_total_conc_seqs;
2758 __le16 rx_max_fc_pay_len;
2759 __le16 rx_total_conc_seqs;
2760 u8 rx_max_conc_seqs_c3;
2761 u8 rx_open_seqs_exch_c3;
2762};
2763
2764/*
2765 * FCoE connection offload request 4 $$KEEP_ENDIANNESS$$
2766 */
2767struct fcoe_kwqe_conn_offload4 {
2768 u8 e_d_tov_timer_val;
2769 u8 reserved2;
2770 struct fcoe_kwqe_header hdr;
2771 u8 src_mac_addr_lo[2];
2772 u8 src_mac_addr_mid[2];
2773 u8 src_mac_addr_hi[2];
2774 u8 dst_mac_addr_hi[2];
2775 u8 dst_mac_addr_lo[2];
2776 u8 dst_mac_addr_mid[2];
2777 __le32 lcq_addr_lo;
2778 __le32 lcq_addr_hi;
2779 __le32 confq_pbl_base_addr_lo;
2780 __le32 confq_pbl_base_addr_hi;
2781};
2782
2783/*
2784 * FCoE connection enable request $$KEEP_ENDIANNESS$$
2785 */
2786struct fcoe_kwqe_conn_enable_disable {
2787 __le16 reserved0;
2788 struct fcoe_kwqe_header hdr;
2789 u8 src_mac_addr_lo[2];
2790 u8 src_mac_addr_mid[2];
2791 u8 src_mac_addr_hi[2];
2792 u16 vlan_tag;
2793#define FCOE_KWQE_CONN_ENABLE_DISABLE_VLAN_ID (0xFFF<<0)
2794#define FCOE_KWQE_CONN_ENABLE_DISABLE_VLAN_ID_SHIFT 0
2795#define FCOE_KWQE_CONN_ENABLE_DISABLE_CFI (0x1<<12)
2796#define FCOE_KWQE_CONN_ENABLE_DISABLE_CFI_SHIFT 12
2797#define FCOE_KWQE_CONN_ENABLE_DISABLE_PRIORITY (0x7<<13)
2798#define FCOE_KWQE_CONN_ENABLE_DISABLE_PRIORITY_SHIFT 13
2799 u8 dst_mac_addr_lo[2];
2800 u8 dst_mac_addr_mid[2];
2801 u8 dst_mac_addr_hi[2];
2802 __le16 reserved1;
2803 u8 s_id[3];
2804 u8 vlan_flag;
2805 u8 d_id[3];
2806 u8 reserved3;
2807 __le32 context_id;
2808 __le32 conn_id;
2809 __le32 reserved4;
2810};
2811
2812/*
2813 * FCoE connection destroy request $$KEEP_ENDIANNESS$$
2814 */
2815struct fcoe_kwqe_conn_destroy {
2816 __le16 reserved0;
2817 struct fcoe_kwqe_header hdr;
2818 __le32 context_id;
2819 __le32 conn_id;
2820 __le32 reserved1[5];
2821};
2822
2823/*
2824 * FCoe destroy request $$KEEP_ENDIANNESS$$
2825 */
2826struct fcoe_kwqe_destroy {
2827 __le16 reserved0;
2828 struct fcoe_kwqe_header hdr;
2829 __le32 reserved1[7];
2830};
2831
2832/*
2833 * FCoe statistics request $$KEEP_ENDIANNESS$$
2834 */
2835struct fcoe_kwqe_stat {
2836 __le16 reserved0;
2837 struct fcoe_kwqe_header hdr;
2838 __le32 stat_params_addr_lo;
2839 __le32 stat_params_addr_hi;
2840 __le32 reserved1[5];
2841};
2842
2843/*
2844 * FCoE KWQ WQE $$KEEP_ENDIANNESS$$
2845 */
2846union fcoe_kwqe {
2847 struct fcoe_kwqe_init1 init1;
2848 struct fcoe_kwqe_init2 init2;
2849 struct fcoe_kwqe_init3 init3;
2850 struct fcoe_kwqe_conn_offload1 conn_offload1;
2851 struct fcoe_kwqe_conn_offload2 conn_offload2;
2852 struct fcoe_kwqe_conn_offload3 conn_offload3;
2853 struct fcoe_kwqe_conn_offload4 conn_offload4;
2854 struct fcoe_kwqe_conn_enable_disable conn_enable_disable;
2855 struct fcoe_kwqe_conn_destroy conn_destroy;
2856 struct fcoe_kwqe_destroy destroy;
2857 struct fcoe_kwqe_stat statistics;
2858};
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875/*
2876 * TX SGL context $$KEEP_ENDIANNESS$$
2877 */
2878union fcoe_sgl_union_ctx {
2879 struct fcoe_cached_sge_ctx cached_sge;
2880 struct fcoe_ext_mul_sges_ctx sgl;
2881 __le32 opaque[5];
2882};
2883
2884/*
2885 * Data-In/ELS/BLS information $$KEEP_ENDIANNESS$$
2886 */
2887struct fcoe_read_flow_info {
2888 union fcoe_sgl_union_ctx sgl_ctx;
2889 __le32 rsrv0[3];
2890};
2891
2892
2893/*
2894 * Fcoe stat context $$KEEP_ENDIANNESS$$
2895 */
2896struct fcoe_s_stat_ctx {
2897 u8 flags;
2898#define FCOE_S_STAT_CTX_ACTIVE (0x1<<0)
2899#define FCOE_S_STAT_CTX_ACTIVE_SHIFT 0
2900#define FCOE_S_STAT_CTX_ACK_ABORT_SEQ_COND (0x1<<1)
2901#define FCOE_S_STAT_CTX_ACK_ABORT_SEQ_COND_SHIFT 1
2902#define FCOE_S_STAT_CTX_ABTS_PERFORMED (0x1<<2)
2903#define FCOE_S_STAT_CTX_ABTS_PERFORMED_SHIFT 2
2904#define FCOE_S_STAT_CTX_SEQ_TIMEOUT (0x1<<3)
2905#define FCOE_S_STAT_CTX_SEQ_TIMEOUT_SHIFT 3
2906#define FCOE_S_STAT_CTX_P_RJT (0x1<<4)
2907#define FCOE_S_STAT_CTX_P_RJT_SHIFT 4
2908#define FCOE_S_STAT_CTX_ACK_EOFT (0x1<<5)
2909#define FCOE_S_STAT_CTX_ACK_EOFT_SHIFT 5
2910#define FCOE_S_STAT_CTX_RSRV1 (0x3<<6)
2911#define FCOE_S_STAT_CTX_RSRV1_SHIFT 6
2912};
2913
2914/*
2915 * Fcoe rx seq context $$KEEP_ENDIANNESS$$
2916 */
2917struct fcoe_rx_seq_ctx {
2918 u8 seq_id;
2919 struct fcoe_s_stat_ctx s_stat;
2920 __le16 seq_cnt;
2921 __le32 low_exp_ro;
2922 __le32 high_exp_ro;
2923};
2924
2925
2926/*
2927 * Fcoe rx_wr union context $$KEEP_ENDIANNESS$$
2928 */
2929union fcoe_rx_wr_union_ctx {
2930 struct fcoe_read_flow_info read_info;
2931 union fcoe_comp_flow_info comp_info;
2932 __le32 opaque[8];
2933};
2934
2935
2936
2937/*
2938 * FCoE SQ element $$KEEP_ENDIANNESS$$
2939 */
2940struct fcoe_sqe {
2941 __le16 wqe;
2942#define FCOE_SQE_TASK_ID (0x7FFF<<0)
2943#define FCOE_SQE_TASK_ID_SHIFT 0
2944#define FCOE_SQE_TOGGLE_BIT (0x1<<15)
2945#define FCOE_SQE_TOGGLE_BIT_SHIFT 15
2946};
2947
2948
2949
2950/*
2951 * 14 regs $$KEEP_ENDIANNESS$$
2952 */
2953struct fcoe_tce_tx_only {
2954 union fcoe_sgl_union_ctx sgl_ctx;
2955 __le32 rsrv0;
2956};
2957
2958/*
2959 * 32 bytes (8 regs) used for TX only purposes $$KEEP_ENDIANNESS$$
2960 */
2961union fcoe_tx_wr_rx_rd_union_ctx {
2962 struct fcoe_fc_frame tx_frame;
2963 struct fcoe_fcp_cmd_payload fcp_cmd;
2964 struct fcoe_ext_cleanup_info cleanup;
2965 struct fcoe_ext_abts_info abts;
2966 struct fcoe_ext_fw_tx_seq_ctx tx_seq;
2967 __le32 opaque[8];
2968};
2969
2970/*
2971 * tce_tx_wr_rx_rd_const $$KEEP_ENDIANNESS$$
2972 */
2973struct fcoe_tce_tx_wr_rx_rd_const {
2974 u8 init_flags;
2975#define FCOE_TCE_TX_WR_RX_RD_CONST_TASK_TYPE (0x7<<0)
2976#define FCOE_TCE_TX_WR_RX_RD_CONST_TASK_TYPE_SHIFT 0
2977#define FCOE_TCE_TX_WR_RX_RD_CONST_DEV_TYPE (0x1<<3)
2978#define FCOE_TCE_TX_WR_RX_RD_CONST_DEV_TYPE_SHIFT 3
2979#define FCOE_TCE_TX_WR_RX_RD_CONST_CLASS_TYPE (0x1<<4)
2980#define FCOE_TCE_TX_WR_RX_RD_CONST_CLASS_TYPE_SHIFT 4
2981#define FCOE_TCE_TX_WR_RX_RD_CONST_CACHED_SGE (0x3<<5)
2982#define FCOE_TCE_TX_WR_RX_RD_CONST_CACHED_SGE_SHIFT 5
2983#define FCOE_TCE_TX_WR_RX_RD_CONST_SUPPORT_REC_TOV (0x1<<7)
2984#define FCOE_TCE_TX_WR_RX_RD_CONST_SUPPORT_REC_TOV_SHIFT 7
2985 u8 tx_flags;
2986#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_VALID (0x1<<0)
2987#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_VALID_SHIFT 0
2988#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_STATE (0xF<<1)
2989#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_STATE_SHIFT 1
2990#define FCOE_TCE_TX_WR_RX_RD_CONST_RSRV1 (0x1<<5)
2991#define FCOE_TCE_TX_WR_RX_RD_CONST_RSRV1_SHIFT 5
2992#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_SEQ_INIT (0x1<<6)
2993#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_SEQ_INIT_SHIFT 6
Michael Chane65de072012-02-20 09:59:10 +00002994#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_COMP_TRNS (0x1<<7)
2995#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_COMP_TRNS_SHIFT 7
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002996 __le16 rsrv3;
2997 __le32 verify_tx_seq;
2998};
2999
3000/*
3001 * tce_tx_wr_rx_rd $$KEEP_ENDIANNESS$$
3002 */
3003struct fcoe_tce_tx_wr_rx_rd {
3004 union fcoe_tx_wr_rx_rd_union_ctx union_ctx;
3005 struct fcoe_tce_tx_wr_rx_rd_const const_ctx;
3006};
3007
3008/*
3009 * tce_rx_wr_tx_rd_const $$KEEP_ENDIANNESS$$
3010 */
3011struct fcoe_tce_rx_wr_tx_rd_const {
3012 __le32 data_2_trns;
3013 __le32 init_flags;
3014#define FCOE_TCE_RX_WR_TX_RD_CONST_CID (0xFFFFFF<<0)
3015#define FCOE_TCE_RX_WR_TX_RD_CONST_CID_SHIFT 0
3016#define FCOE_TCE_RX_WR_TX_RD_CONST_RSRV0 (0xFF<<24)
3017#define FCOE_TCE_RX_WR_TX_RD_CONST_RSRV0_SHIFT 24
3018};
3019
3020/*
3021 * tce_rx_wr_tx_rd_var $$KEEP_ENDIANNESS$$
3022 */
3023struct fcoe_tce_rx_wr_tx_rd_var {
3024 __le16 rx_flags;
3025#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV1 (0xF<<0)
3026#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV1_SHIFT 0
3027#define FCOE_TCE_RX_WR_TX_RD_VAR_NUM_RQ_WQE (0x7<<4)
3028#define FCOE_TCE_RX_WR_TX_RD_VAR_NUM_RQ_WQE_SHIFT 4
3029#define FCOE_TCE_RX_WR_TX_RD_VAR_CONF_REQ (0x1<<7)
3030#define FCOE_TCE_RX_WR_TX_RD_VAR_CONF_REQ_SHIFT 7
3031#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_STATE (0xF<<8)
3032#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_STATE_SHIFT 8
3033#define FCOE_TCE_RX_WR_TX_RD_VAR_EXP_FIRST_FRAME (0x1<<12)
3034#define FCOE_TCE_RX_WR_TX_RD_VAR_EXP_FIRST_FRAME_SHIFT 12
3035#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_SEQ_INIT (0x1<<13)
3036#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_SEQ_INIT_SHIFT 13
3037#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV2 (0x1<<14)
3038#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV2_SHIFT 14
3039#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_VALID (0x1<<15)
3040#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_VALID_SHIFT 15
3041 __le16 rx_id;
3042 struct fcoe_fcp_xfr_rdy_payload fcp_xfr_rdy;
3043};
3044
3045/*
3046 * tce_rx_wr_tx_rd $$KEEP_ENDIANNESS$$
3047 */
3048struct fcoe_tce_rx_wr_tx_rd {
3049 struct fcoe_tce_rx_wr_tx_rd_const const_ctx;
3050 struct fcoe_tce_rx_wr_tx_rd_var var_ctx;
3051};
3052
3053/*
3054 * tce_rx_only $$KEEP_ENDIANNESS$$
3055 */
3056struct fcoe_tce_rx_only {
3057 struct fcoe_rx_seq_ctx rx_seq_ctx;
3058 union fcoe_rx_wr_union_ctx union_ctx;
3059};
3060
3061/*
3062 * task_ctx_entry $$KEEP_ENDIANNESS$$
3063 */
3064struct fcoe_task_ctx_entry {
3065 struct fcoe_tce_tx_only txwr_only;
3066 struct fcoe_tce_tx_wr_rx_rd txwr_rxrd;
3067 struct fcoe_tce_rx_wr_tx_rd rxwr_txrd;
3068 struct fcoe_tce_rx_only rxwr_only;
3069};
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080/*
3081 * FCoE XFRQ element $$KEEP_ENDIANNESS$$
3082 */
3083struct fcoe_xfrqe {
3084 __le16 wqe;
3085#define FCOE_XFRQE_TASK_ID (0x7FFF<<0)
3086#define FCOE_XFRQE_TASK_ID_SHIFT 0
3087#define FCOE_XFRQE_TOGGLE_BIT (0x1<<15)
3088#define FCOE_XFRQE_TOGGLE_BIT_SHIFT 15
3089};
3090
3091
3092/*
3093 * Cached SGEs $$KEEP_ENDIANNESS$$
3094 */
3095struct common_fcoe_sgl {
3096 struct fcoe_bd_ctx sge[3];
3097};
3098
3099
3100/*
3101 * FCoE SQ\XFRQ element
3102 */
3103struct fcoe_cached_wqe {
3104 struct fcoe_sqe sqe;
3105 struct fcoe_xfrqe xfrqe;
3106};
3107
3108
3109/*
3110 * FCoE connection enable\disable params passed by driver to FW in FCoE enable
3111 * ramrod $$KEEP_ENDIANNESS$$
3112 */
3113struct fcoe_conn_enable_disable_ramrod_params {
3114 struct fcoe_kwqe_conn_enable_disable enable_disable_kwqe;
3115};
3116
3117
3118/*
3119 * FCoE connection offload params passed by driver to FW in FCoE offload ramrod
3120 * $$KEEP_ENDIANNESS$$
3121 */
3122struct fcoe_conn_offload_ramrod_params {
3123 struct fcoe_kwqe_conn_offload1 offload_kwqe1;
3124 struct fcoe_kwqe_conn_offload2 offload_kwqe2;
3125 struct fcoe_kwqe_conn_offload3 offload_kwqe3;
3126 struct fcoe_kwqe_conn_offload4 offload_kwqe4;
3127};
3128
3129
3130struct ustorm_fcoe_mng_ctx {
Michael Chane2513062009-10-10 13:46:58 +00003131#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03003132 u8 mid_seq_proc_flag;
3133 u8 tce_in_cam_flag;
3134 u8 tce_on_ior_flag;
3135 u8 en_cached_tce_flag;
Michael Chane2513062009-10-10 13:46:58 +00003136#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03003137 u8 en_cached_tce_flag;
3138 u8 tce_on_ior_flag;
3139 u8 tce_in_cam_flag;
3140 u8 mid_seq_proc_flag;
Michael Chane2513062009-10-10 13:46:58 +00003141#endif
3142#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03003143 u8 tce_cam_addr;
3144 u8 cached_conn_flag;
3145 u16 rsrv0;
Michael Chane2513062009-10-10 13:46:58 +00003146#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03003147 u16 rsrv0;
3148 u8 cached_conn_flag;
3149 u8 tce_cam_addr;
Michael Chane2513062009-10-10 13:46:58 +00003150#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03003151#if defined(__BIG_ENDIAN)
3152 u16 dma_tce_ram_addr;
3153 u16 tce_ram_addr;
3154#elif defined(__LITTLE_ENDIAN)
3155 u16 tce_ram_addr;
3156 u16 dma_tce_ram_addr;
3157#endif
3158#if defined(__BIG_ENDIAN)
3159 u16 ox_id;
3160 u16 wr_done_seq;
3161#elif defined(__LITTLE_ENDIAN)
3162 u16 wr_done_seq;
3163 u16 ox_id;
3164#endif
3165 struct regpair task_addr;
3166};
3167
3168/*
3169 * Parameters initialized during offloaded according to FLOGI/PLOGI/PRLI and
3170 * used in FCoE context section
3171 */
3172struct ustorm_fcoe_params {
3173#if defined(__BIG_ENDIAN)
3174 u16 fcoe_conn_id;
3175 u16 flags;
3176#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS (0x1<<0)
3177#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS_SHIFT 0
3178#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES (0x1<<1)
3179#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES_SHIFT 1
3180#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT (0x1<<2)
3181#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT_SHIFT 2
3182#define USTORM_FCOE_PARAMS_B_CONF_REQ (0x1<<3)
3183#define USTORM_FCOE_PARAMS_B_CONF_REQ_SHIFT 3
3184#define USTORM_FCOE_PARAMS_B_REC_VALID (0x1<<4)
3185#define USTORM_FCOE_PARAMS_B_REC_VALID_SHIFT 4
3186#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT (0x1<<5)
3187#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT_SHIFT 5
3188#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT (0x1<<6)
3189#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT_SHIFT 6
3190#define USTORM_FCOE_PARAMS_RSRV0 (0x1FF<<7)
3191#define USTORM_FCOE_PARAMS_RSRV0_SHIFT 7
3192#elif defined(__LITTLE_ENDIAN)
3193 u16 flags;
3194#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS (0x1<<0)
3195#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS_SHIFT 0
3196#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES (0x1<<1)
3197#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES_SHIFT 1
3198#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT (0x1<<2)
3199#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT_SHIFT 2
3200#define USTORM_FCOE_PARAMS_B_CONF_REQ (0x1<<3)
3201#define USTORM_FCOE_PARAMS_B_CONF_REQ_SHIFT 3
3202#define USTORM_FCOE_PARAMS_B_REC_VALID (0x1<<4)
3203#define USTORM_FCOE_PARAMS_B_REC_VALID_SHIFT 4
3204#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT (0x1<<5)
3205#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT_SHIFT 5
3206#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT (0x1<<6)
3207#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT_SHIFT 6
3208#define USTORM_FCOE_PARAMS_RSRV0 (0x1FF<<7)
3209#define USTORM_FCOE_PARAMS_RSRV0_SHIFT 7
3210 u16 fcoe_conn_id;
3211#endif
3212#if defined(__BIG_ENDIAN)
3213 u8 hc_csdm_byte_en;
3214 u8 func_id;
3215 u8 port_id;
3216 u8 vnic_id;
3217#elif defined(__LITTLE_ENDIAN)
3218 u8 vnic_id;
3219 u8 port_id;
3220 u8 func_id;
3221 u8 hc_csdm_byte_en;
3222#endif
3223#if defined(__BIG_ENDIAN)
3224 u16 rx_total_conc_seqs;
3225 u16 rx_max_fc_pay_len;
3226#elif defined(__LITTLE_ENDIAN)
3227 u16 rx_max_fc_pay_len;
3228 u16 rx_total_conc_seqs;
3229#endif
3230#if defined(__BIG_ENDIAN)
3231 u8 task_pbe_idx_off;
3232 u8 task_in_page_log_size;
3233 u16 rx_max_conc_seqs;
3234#elif defined(__LITTLE_ENDIAN)
3235 u16 rx_max_conc_seqs;
3236 u8 task_in_page_log_size;
3237 u8 task_pbe_idx_off;
3238#endif
3239};
3240
3241/*
3242 * FCoE 16-bits index structure
3243 */
3244struct fcoe_idx16_fields {
3245 u16 fields;
3246#define FCOE_IDX16_FIELDS_IDX (0x7FFF<<0)
3247#define FCOE_IDX16_FIELDS_IDX_SHIFT 0
3248#define FCOE_IDX16_FIELDS_MSB (0x1<<15)
3249#define FCOE_IDX16_FIELDS_MSB_SHIFT 15
3250};
3251
3252/*
3253 * FCoE 16-bits index union
3254 */
3255union fcoe_idx16_field_union {
3256 struct fcoe_idx16_fields fields;
3257 u16 val;
3258};
3259
3260/*
3261 * Parameters required for placement according to SGL
3262 */
3263struct ustorm_fcoe_data_place_mng {
3264#if defined(__BIG_ENDIAN)
3265 u16 sge_off;
3266 u8 num_sges;
3267 u8 sge_idx;
3268#elif defined(__LITTLE_ENDIAN)
3269 u8 sge_idx;
3270 u8 num_sges;
3271 u16 sge_off;
3272#endif
3273};
3274
3275/*
3276 * Parameters required for placement according to SGL
3277 */
3278struct ustorm_fcoe_data_place {
3279 struct ustorm_fcoe_data_place_mng cached_mng;
3280 struct fcoe_bd_ctx cached_sge[2];
3281};
3282
3283/*
3284 * TX processing shall write and RX processing shall read from this section
3285 */
3286union fcoe_u_tce_tx_wr_rx_rd_union {
3287 struct fcoe_abts_info abts;
3288 struct fcoe_cleanup_info cleanup;
3289 struct fcoe_fw_tx_seq_ctx tx_seq_ctx;
3290 u32 opaque[2];
3291};
3292
3293/*
3294 * TX processing shall write and RX processing shall read from this section
3295 */
3296struct fcoe_u_tce_tx_wr_rx_rd {
3297 union fcoe_u_tce_tx_wr_rx_rd_union union_ctx;
3298 struct fcoe_tce_tx_wr_rx_rd_const const_ctx;
3299};
3300
3301struct ustorm_fcoe_tce {
3302 struct fcoe_u_tce_tx_wr_rx_rd txwr_rxrd;
3303 struct fcoe_tce_rx_wr_tx_rd rxwr_txrd;
3304 struct fcoe_tce_rx_only rxwr;
3305};
3306
3307struct ustorm_fcoe_cache_ctx {
3308 u32 rsrv0;
3309 struct ustorm_fcoe_data_place data_place;
3310 struct ustorm_fcoe_tce tce;
3311};
3312
3313/*
3314 * Ustorm FCoE Storm Context
3315 */
3316struct ustorm_fcoe_st_context {
3317 struct ustorm_fcoe_mng_ctx mng_ctx;
3318 struct ustorm_fcoe_params fcoe_params;
3319 struct regpair cq_base_addr;
3320 struct regpair rq_pbl_base;
3321 struct regpair rq_cur_page_addr;
3322 struct regpair confq_pbl_base_addr;
3323 struct regpair conn_db_base;
3324 struct regpair xfrq_base_addr;
3325 struct regpair lcq_base_addr;
3326#if defined(__BIG_ENDIAN)
3327 union fcoe_idx16_field_union rq_cons;
3328 union fcoe_idx16_field_union rq_prod;
3329#elif defined(__LITTLE_ENDIAN)
3330 union fcoe_idx16_field_union rq_prod;
3331 union fcoe_idx16_field_union rq_cons;
3332#endif
3333#if defined(__BIG_ENDIAN)
3334 u16 xfrq_prod;
3335 u16 cq_cons;
3336#elif defined(__LITTLE_ENDIAN)
3337 u16 cq_cons;
3338 u16 xfrq_prod;
3339#endif
3340#if defined(__BIG_ENDIAN)
3341 u16 lcq_cons;
3342 u16 hc_cram_address;
3343#elif defined(__LITTLE_ENDIAN)
3344 u16 hc_cram_address;
3345 u16 lcq_cons;
3346#endif
3347#if defined(__BIG_ENDIAN)
3348 u16 sq_xfrq_lcq_confq_size;
3349 u16 confq_prod;
3350#elif defined(__LITTLE_ENDIAN)
3351 u16 confq_prod;
3352 u16 sq_xfrq_lcq_confq_size;
3353#endif
3354#if defined(__BIG_ENDIAN)
3355 u8 hc_csdm_agg_int;
3356 u8 rsrv2;
3357 u8 available_rqes;
3358 u8 sp_q_flush_cnt;
3359#elif defined(__LITTLE_ENDIAN)
3360 u8 sp_q_flush_cnt;
3361 u8 available_rqes;
3362 u8 rsrv2;
3363 u8 hc_csdm_agg_int;
3364#endif
3365#if defined(__BIG_ENDIAN)
3366 u16 num_pend_tasks;
3367 u16 pbf_ack_ram_addr;
3368#elif defined(__LITTLE_ENDIAN)
3369 u16 pbf_ack_ram_addr;
3370 u16 num_pend_tasks;
3371#endif
3372 struct ustorm_fcoe_cache_ctx cache_ctx;
3373};
3374
3375/*
3376 * The FCoE non-aggregative context of Tstorm
3377 */
3378struct tstorm_fcoe_st_context {
3379 struct regpair reserved0;
3380 struct regpair reserved1;
3381};
3382
3383/*
3384 * Ethernet context section
3385 */
3386struct xstorm_fcoe_eth_context_section {
3387#if defined(__BIG_ENDIAN)
3388 u8 remote_addr_4;
3389 u8 remote_addr_5;
3390 u8 local_addr_0;
3391 u8 local_addr_1;
3392#elif defined(__LITTLE_ENDIAN)
3393 u8 local_addr_1;
3394 u8 local_addr_0;
3395 u8 remote_addr_5;
3396 u8 remote_addr_4;
3397#endif
3398#if defined(__BIG_ENDIAN)
3399 u8 remote_addr_0;
3400 u8 remote_addr_1;
3401 u8 remote_addr_2;
3402 u8 remote_addr_3;
3403#elif defined(__LITTLE_ENDIAN)
3404 u8 remote_addr_3;
3405 u8 remote_addr_2;
3406 u8 remote_addr_1;
3407 u8 remote_addr_0;
3408#endif
3409#if defined(__BIG_ENDIAN)
3410 u16 reserved_vlan_type;
3411 u16 params;
3412#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0)
3413#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0
3414#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI (0x1<<12)
3415#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI_SHIFT 12
3416#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13)
3417#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13
3418#elif defined(__LITTLE_ENDIAN)
3419 u16 params;
3420#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0)
3421#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0
3422#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI (0x1<<12)
3423#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI_SHIFT 12
3424#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13)
3425#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13
3426 u16 reserved_vlan_type;
3427#endif
3428#if defined(__BIG_ENDIAN)
3429 u8 local_addr_2;
3430 u8 local_addr_3;
3431 u8 local_addr_4;
3432 u8 local_addr_5;
3433#elif defined(__LITTLE_ENDIAN)
3434 u8 local_addr_5;
3435 u8 local_addr_4;
3436 u8 local_addr_3;
3437 u8 local_addr_2;
3438#endif
3439};
3440
3441/*
3442 * Flags used in FCoE context section - 1 byte
3443 */
3444struct xstorm_fcoe_context_flags {
3445 u8 flags;
3446#define XSTORM_FCOE_CONTEXT_FLAGS_B_PROC_Q (0x3<<0)
3447#define XSTORM_FCOE_CONTEXT_FLAGS_B_PROC_Q_SHIFT 0
3448#define XSTORM_FCOE_CONTEXT_FLAGS_B_MID_SEQ (0x1<<2)
3449#define XSTORM_FCOE_CONTEXT_FLAGS_B_MID_SEQ_SHIFT 2
3450#define XSTORM_FCOE_CONTEXT_FLAGS_B_BLOCK_SQ (0x1<<3)
3451#define XSTORM_FCOE_CONTEXT_FLAGS_B_BLOCK_SQ_SHIFT 3
3452#define XSTORM_FCOE_CONTEXT_FLAGS_B_REC_SUPPORT (0x1<<4)
3453#define XSTORM_FCOE_CONTEXT_FLAGS_B_REC_SUPPORT_SHIFT 4
3454#define XSTORM_FCOE_CONTEXT_FLAGS_B_SQ_TOGGLE (0x1<<5)
3455#define XSTORM_FCOE_CONTEXT_FLAGS_B_SQ_TOGGLE_SHIFT 5
3456#define XSTORM_FCOE_CONTEXT_FLAGS_B_XFRQ_TOGGLE (0x1<<6)
3457#define XSTORM_FCOE_CONTEXT_FLAGS_B_XFRQ_TOGGLE_SHIFT 6
3458#define XSTORM_FCOE_CONTEXT_FLAGS_B_VNTAG_VLAN (0x1<<7)
3459#define XSTORM_FCOE_CONTEXT_FLAGS_B_VNTAG_VLAN_SHIFT 7
3460};
3461
3462struct xstorm_fcoe_tce {
3463 struct fcoe_tce_tx_only txwr;
3464 struct fcoe_tce_tx_wr_rx_rd txwr_rxrd;
3465};
3466
3467/*
3468 * FCP_DATA parameters required for transmission
3469 */
3470struct xstorm_fcoe_fcp_data {
3471 u32 io_rem;
3472#if defined(__BIG_ENDIAN)
3473 u16 cached_sge_off;
3474 u8 cached_num_sges;
3475 u8 cached_sge_idx;
3476#elif defined(__LITTLE_ENDIAN)
3477 u8 cached_sge_idx;
3478 u8 cached_num_sges;
3479 u16 cached_sge_off;
3480#endif
3481 u32 buf_addr_hi_0;
3482 u32 buf_addr_lo_0;
3483#if defined(__BIG_ENDIAN)
3484 u16 num_of_pending_tasks;
3485 u16 buf_len_0;
3486#elif defined(__LITTLE_ENDIAN)
3487 u16 buf_len_0;
3488 u16 num_of_pending_tasks;
3489#endif
3490 u32 buf_addr_hi_1;
3491 u32 buf_addr_lo_1;
3492#if defined(__BIG_ENDIAN)
3493 u16 task_pbe_idx_off;
3494 u16 buf_len_1;
3495#elif defined(__LITTLE_ENDIAN)
3496 u16 buf_len_1;
3497 u16 task_pbe_idx_off;
3498#endif
3499 u32 buf_addr_hi_2;
3500 u32 buf_addr_lo_2;
3501#if defined(__BIG_ENDIAN)
3502 u16 ox_id;
3503 u16 buf_len_2;
3504#elif defined(__LITTLE_ENDIAN)
3505 u16 buf_len_2;
3506 u16 ox_id;
3507#endif
3508};
3509
3510/*
3511 * vlan configuration
3512 */
3513struct xstorm_fcoe_vlan_conf {
3514 u8 vlan_conf;
3515#define XSTORM_FCOE_VLAN_CONF_PRIORITY (0x7<<0)
3516#define XSTORM_FCOE_VLAN_CONF_PRIORITY_SHIFT 0
3517#define XSTORM_FCOE_VLAN_CONF_INNER_VLAN_FLAG (0x1<<3)
3518#define XSTORM_FCOE_VLAN_CONF_INNER_VLAN_FLAG_SHIFT 3
3519#define XSTORM_FCOE_VLAN_CONF_RESERVED (0xF<<4)
3520#define XSTORM_FCOE_VLAN_CONF_RESERVED_SHIFT 4
3521};
3522
3523/*
3524 * FCoE 16-bits vlan structure
3525 */
3526struct fcoe_vlan_fields {
3527 u16 fields;
3528#define FCOE_VLAN_FIELDS_VID (0xFFF<<0)
3529#define FCOE_VLAN_FIELDS_VID_SHIFT 0
3530#define FCOE_VLAN_FIELDS_CLI (0x1<<12)
3531#define FCOE_VLAN_FIELDS_CLI_SHIFT 12
3532#define FCOE_VLAN_FIELDS_PRI (0x7<<13)
3533#define FCOE_VLAN_FIELDS_PRI_SHIFT 13
3534};
3535
3536/*
3537 * FCoE 16-bits vlan union
3538 */
3539union fcoe_vlan_field_union {
3540 struct fcoe_vlan_fields fields;
3541 u16 val;
3542};
3543
3544/*
3545 * FCoE 16-bits vlan, vif union
3546 */
3547union fcoe_vlan_vif_field_union {
3548 union fcoe_vlan_field_union vlan;
3549 u16 vif;
3550};
3551
3552/*
3553 * FCoE context section
3554 */
3555struct xstorm_fcoe_context_section {
3556#if defined(__BIG_ENDIAN)
3557 u8 cs_ctl;
3558 u8 s_id[3];
3559#elif defined(__LITTLE_ENDIAN)
3560 u8 s_id[3];
3561 u8 cs_ctl;
3562#endif
3563#if defined(__BIG_ENDIAN)
3564 u8 rctl;
3565 u8 d_id[3];
3566#elif defined(__LITTLE_ENDIAN)
3567 u8 d_id[3];
3568 u8 rctl;
3569#endif
3570#if defined(__BIG_ENDIAN)
3571 u16 sq_xfrq_lcq_confq_size;
3572 u16 tx_max_fc_pay_len;
3573#elif defined(__LITTLE_ENDIAN)
3574 u16 tx_max_fc_pay_len;
3575 u16 sq_xfrq_lcq_confq_size;
3576#endif
3577 u32 lcq_prod;
3578#if defined(__BIG_ENDIAN)
3579 u8 port_id;
3580 u8 func_id;
3581 u8 seq_id;
3582 struct xstorm_fcoe_context_flags tx_flags;
3583#elif defined(__LITTLE_ENDIAN)
3584 struct xstorm_fcoe_context_flags tx_flags;
3585 u8 seq_id;
3586 u8 func_id;
3587 u8 port_id;
3588#endif
3589#if defined(__BIG_ENDIAN)
3590 u16 mtu;
3591 u8 func_mode;
3592 u8 vnic_id;
3593#elif defined(__LITTLE_ENDIAN)
3594 u8 vnic_id;
3595 u8 func_mode;
3596 u16 mtu;
3597#endif
3598 struct regpair confq_curr_page_addr;
3599 struct fcoe_cached_wqe cached_wqe[8];
3600 struct regpair lcq_base_addr;
3601 struct xstorm_fcoe_tce tce;
3602 struct xstorm_fcoe_fcp_data fcp_data;
3603#if defined(__BIG_ENDIAN)
3604 u8 tx_max_conc_seqs_c3;
3605 u8 vlan_flag;
3606 u8 dcb_val;
3607 u8 data_pb_cmd_size;
3608#elif defined(__LITTLE_ENDIAN)
3609 u8 data_pb_cmd_size;
3610 u8 dcb_val;
3611 u8 vlan_flag;
3612 u8 tx_max_conc_seqs_c3;
3613#endif
3614#if defined(__BIG_ENDIAN)
3615 u16 fcoe_tx_stat_params_ram_addr;
3616 u16 fcoe_tx_fc_seq_ram_addr;
3617#elif defined(__LITTLE_ENDIAN)
3618 u16 fcoe_tx_fc_seq_ram_addr;
3619 u16 fcoe_tx_stat_params_ram_addr;
3620#endif
3621#if defined(__BIG_ENDIAN)
3622 u8 fcp_cmd_line_credit;
3623 u8 eth_hdr_size;
3624 u16 pbf_addr;
3625#elif defined(__LITTLE_ENDIAN)
3626 u16 pbf_addr;
3627 u8 eth_hdr_size;
3628 u8 fcp_cmd_line_credit;
3629#endif
3630#if defined(__BIG_ENDIAN)
3631 union fcoe_vlan_vif_field_union multi_func_val;
3632 u8 page_log_size;
3633 struct xstorm_fcoe_vlan_conf orig_vlan_conf;
3634#elif defined(__LITTLE_ENDIAN)
3635 struct xstorm_fcoe_vlan_conf orig_vlan_conf;
3636 u8 page_log_size;
3637 union fcoe_vlan_vif_field_union multi_func_val;
3638#endif
3639#if defined(__BIG_ENDIAN)
3640 u16 fcp_cmd_frame_size;
3641 u16 pbf_addr_ff;
3642#elif defined(__LITTLE_ENDIAN)
3643 u16 pbf_addr_ff;
3644 u16 fcp_cmd_frame_size;
3645#endif
3646#if defined(__BIG_ENDIAN)
3647 u8 vlan_num;
3648 u8 cos;
3649 u8 cache_xfrq_cons;
3650 u8 cache_sq_cons;
3651#elif defined(__LITTLE_ENDIAN)
3652 u8 cache_sq_cons;
3653 u8 cache_xfrq_cons;
3654 u8 cos;
3655 u8 vlan_num;
3656#endif
3657 u32 verify_tx_seq;
3658};
3659
3660/*
3661 * Xstorm FCoE Storm Context
3662 */
3663struct xstorm_fcoe_st_context {
3664 struct xstorm_fcoe_eth_context_section eth;
3665 struct xstorm_fcoe_context_section fcoe;
3666};
3667
3668/*
3669 * Fcoe connection context
3670 */
3671struct fcoe_context {
3672 struct ustorm_fcoe_st_context ustorm_st_context;
3673 struct tstorm_fcoe_st_context tstorm_st_context;
3674 struct xstorm_fcoe_ag_context xstorm_ag_context;
3675 struct tstorm_fcoe_ag_context tstorm_ag_context;
3676 struct ustorm_fcoe_ag_context ustorm_ag_context;
3677 struct timers_block_context timers_context;
3678 struct xstorm_fcoe_st_context xstorm_st_context;
3679};
3680
3681/*
3682 * FCoE init params passed by driver to FW in FCoE init ramrod
3683 * $$KEEP_ENDIANNESS$$
3684 */
3685struct fcoe_init_ramrod_params {
3686 struct fcoe_kwqe_init1 init_kwqe1;
3687 struct fcoe_kwqe_init2 init_kwqe2;
3688 struct fcoe_kwqe_init3 init_kwqe3;
3689 struct regpair eq_pbl_base;
3690 __le32 eq_pbl_size;
3691 __le32 reserved2;
3692 __le16 eq_prod;
3693 __le16 sb_num;
3694 u8 sb_id;
3695 u8 reserved0;
3696 __le16 reserved1;
3697};
3698
3699/*
3700 * FCoE statistics params buffer passed by driver to FW in FCoE statistics
3701 * ramrod $$KEEP_ENDIANNESS$$
3702 */
3703struct fcoe_stat_ramrod_params {
3704 struct fcoe_kwqe_stat stat_kwqe;
3705};
3706
3707/*
3708 * CQ DB CQ producer and pending completion counter
3709 */
3710struct iscsi_cq_db_prod_pnd_cmpltn_cnt {
3711#if defined(__BIG_ENDIAN)
3712 u16 cntr;
3713 u16 prod;
3714#elif defined(__LITTLE_ENDIAN)
3715 u16 prod;
3716 u16 cntr;
3717#endif
3718};
3719
3720/*
3721 * CQ DB pending completion ITT array
3722 */
3723struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr {
3724 struct iscsi_cq_db_prod_pnd_cmpltn_cnt prod_pend_comp[8];
3725};
3726
3727/*
3728 * Cstorm CQ sequence to notify array, updated by driver
3729 */
3730struct iscsi_cq_db_sqn_2_notify_arr {
3731 u16 sqn[8];
3732};
3733
3734/*
3735 * Cstorm iSCSI Storm Context
3736 */
3737struct cstorm_iscsi_st_context {
3738 struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr cq_c_prod_pend_comp_ctr_arr;
3739 struct iscsi_cq_db_sqn_2_notify_arr cq_c_prod_sqn_arr;
3740 struct iscsi_cq_db_sqn_2_notify_arr cq_c_sqn_2_notify_arr;
3741 struct regpair hq_pbl_base;
3742 struct regpair hq_curr_pbe;
3743 struct regpair task_pbl_base;
3744 struct regpair cq_db_base;
3745#if defined(__BIG_ENDIAN)
3746 u16 hq_bd_itt;
3747 u16 iscsi_conn_id;
3748#elif defined(__LITTLE_ENDIAN)
3749 u16 iscsi_conn_id;
3750 u16 hq_bd_itt;
3751#endif
3752 u32 hq_bd_data_segment_len;
3753 u32 hq_bd_buffer_offset;
3754#if defined(__BIG_ENDIAN)
3755 u8 rsrv;
3756 u8 cq_proc_en_bit_map;
3757 u8 cq_pend_comp_itt_valid_bit_map;
3758 u8 hq_bd_opcode;
3759#elif defined(__LITTLE_ENDIAN)
3760 u8 hq_bd_opcode;
3761 u8 cq_pend_comp_itt_valid_bit_map;
3762 u8 cq_proc_en_bit_map;
3763 u8 rsrv;
3764#endif
3765 u32 hq_tcp_seq;
3766#if defined(__BIG_ENDIAN)
3767 u16 flags;
3768#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN (0x1<<0)
3769#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN_SHIFT 0
3770#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN (0x1<<1)
3771#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN_SHIFT 1
3772#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID (0x1<<2)
3773#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID_SHIFT 2
3774#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG (0x1<<3)
3775#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG_SHIFT 3
3776#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK (0x1<<4)
3777#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK_SHIFT 4
3778#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV (0x7FF<<5)
3779#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV_SHIFT 5
3780 u16 hq_cons;
3781#elif defined(__LITTLE_ENDIAN)
3782 u16 hq_cons;
3783 u16 flags;
3784#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN (0x1<<0)
3785#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN_SHIFT 0
3786#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN (0x1<<1)
3787#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN_SHIFT 1
3788#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID (0x1<<2)
3789#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID_SHIFT 2
3790#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG (0x1<<3)
3791#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG_SHIFT 3
3792#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK (0x1<<4)
3793#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK_SHIFT 4
3794#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV (0x7FF<<5)
3795#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV_SHIFT 5
3796#endif
3797 struct regpair rsrv1;
3798};
3799
3800
3801/*
3802 * SCSI read/write SQ WQE
3803 */
3804struct iscsi_cmd_pdu_hdr_little_endian {
3805#if defined(__BIG_ENDIAN)
3806 u8 opcode;
3807 u8 op_attr;
3808#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES (0x7<<0)
3809#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES_SHIFT 0
3810#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x3<<3)
3811#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 3
3812#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG (0x1<<5)
3813#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG_SHIFT 5
3814#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG (0x1<<6)
3815#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG_SHIFT 6
3816#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7)
3817#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7
3818 u16 rsrv0;
3819#elif defined(__LITTLE_ENDIAN)
3820 u16 rsrv0;
3821 u8 op_attr;
3822#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES (0x7<<0)
3823#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES_SHIFT 0
3824#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x3<<3)
3825#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 3
3826#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG (0x1<<5)
3827#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG_SHIFT 5
3828#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG (0x1<<6)
3829#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG_SHIFT 6
3830#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7)
3831#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7
3832 u8 opcode;
3833#endif
3834 u32 data_fields;
3835#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
3836#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
3837#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
3838#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
3839 struct regpair lun;
3840 u32 itt;
3841 u32 expected_data_transfer_length;
3842 u32 cmd_sn;
3843 u32 exp_stat_sn;
3844 u32 scsi_command_block[4];
3845};
3846
3847
3848/*
3849 * Buffer per connection, used in Tstorm
3850 */
3851struct iscsi_conn_buf {
3852 struct regpair reserved[8];
3853};
3854
3855
3856/*
3857 * iSCSI context region, used only in iSCSI
3858 */
3859struct ustorm_iscsi_rq_db {
3860 struct regpair pbl_base;
3861 struct regpair curr_pbe;
3862};
3863
3864/*
3865 * iSCSI context region, used only in iSCSI
3866 */
3867struct ustorm_iscsi_r2tq_db {
3868 struct regpair pbl_base;
3869 struct regpair curr_pbe;
3870};
3871
3872/*
3873 * iSCSI context region, used only in iSCSI
3874 */
3875struct ustorm_iscsi_cq_db {
3876#if defined(__BIG_ENDIAN)
3877 u16 cq_sn;
3878 u16 prod;
3879#elif defined(__LITTLE_ENDIAN)
3880 u16 prod;
3881 u16 cq_sn;
3882#endif
3883 struct regpair curr_pbe;
3884};
3885
3886/*
3887 * iSCSI context region, used only in iSCSI
3888 */
3889struct rings_db {
3890 struct ustorm_iscsi_rq_db rq;
3891 struct ustorm_iscsi_r2tq_db r2tq;
3892 struct ustorm_iscsi_cq_db cq[8];
3893#if defined(__BIG_ENDIAN)
3894 u16 rq_prod;
3895 u16 r2tq_prod;
3896#elif defined(__LITTLE_ENDIAN)
3897 u16 r2tq_prod;
3898 u16 rq_prod;
3899#endif
3900 struct regpair cq_pbl_base;
3901};
3902
3903/*
3904 * iSCSI context region, used only in iSCSI
3905 */
3906struct ustorm_iscsi_placement_db {
3907 u32 sgl_base_lo;
3908 u32 sgl_base_hi;
3909 u32 local_sge_0_address_hi;
3910 u32 local_sge_0_address_lo;
3911#if defined(__BIG_ENDIAN)
3912 u16 curr_sge_offset;
3913 u16 local_sge_0_size;
3914#elif defined(__LITTLE_ENDIAN)
3915 u16 local_sge_0_size;
3916 u16 curr_sge_offset;
3917#endif
3918 u32 local_sge_1_address_hi;
3919 u32 local_sge_1_address_lo;
3920#if defined(__BIG_ENDIAN)
3921 u8 exp_padding_2b;
3922 u8 nal_len_3b;
3923 u16 local_sge_1_size;
3924#elif defined(__LITTLE_ENDIAN)
3925 u16 local_sge_1_size;
3926 u8 nal_len_3b;
3927 u8 exp_padding_2b;
3928#endif
3929#if defined(__BIG_ENDIAN)
3930 u8 sgl_size;
3931 u8 local_sge_index_2b;
3932 u16 reserved7;
3933#elif defined(__LITTLE_ENDIAN)
3934 u16 reserved7;
3935 u8 local_sge_index_2b;
3936 u8 sgl_size;
3937#endif
3938 u32 rem_pdu;
3939 u32 place_db_bitfield_1;
3940#define USTORM_ISCSI_PLACEMENT_DB_REM_PDU_PAYLOAD (0xFFFFFF<<0)
3941#define USTORM_ISCSI_PLACEMENT_DB_REM_PDU_PAYLOAD_SHIFT 0
3942#define USTORM_ISCSI_PLACEMENT_DB_CQ_ID (0xFF<<24)
3943#define USTORM_ISCSI_PLACEMENT_DB_CQ_ID_SHIFT 24
3944 u32 place_db_bitfield_2;
3945#define USTORM_ISCSI_PLACEMENT_DB_BYTES_2_TRUNCATE (0xFFFFFF<<0)
3946#define USTORM_ISCSI_PLACEMENT_DB_BYTES_2_TRUNCATE_SHIFT 0
3947#define USTORM_ISCSI_PLACEMENT_DB_HOST_SGE_INDEX (0xFF<<24)
3948#define USTORM_ISCSI_PLACEMENT_DB_HOST_SGE_INDEX_SHIFT 24
3949 u32 nal;
3950#define USTORM_ISCSI_PLACEMENT_DB_REM_SGE_SIZE (0xFFFFFF<<0)
3951#define USTORM_ISCSI_PLACEMENT_DB_REM_SGE_SIZE_SHIFT 0
3952#define USTORM_ISCSI_PLACEMENT_DB_EXP_DIGEST_3B (0xFF<<24)
3953#define USTORM_ISCSI_PLACEMENT_DB_EXP_DIGEST_3B_SHIFT 24
3954};
3955
3956/*
3957 * Ustorm iSCSI Storm Context
3958 */
3959struct ustorm_iscsi_st_context {
3960 u32 exp_stat_sn;
3961 u32 exp_data_sn;
3962 struct rings_db ring;
3963 struct regpair task_pbl_base;
3964 struct regpair tce_phy_addr;
3965 struct ustorm_iscsi_placement_db place_db;
3966 u32 reserved8;
3967 u32 rem_rcv_len;
3968#if defined(__BIG_ENDIAN)
3969 u16 hdr_itt;
3970 u16 iscsi_conn_id;
3971#elif defined(__LITTLE_ENDIAN)
3972 u16 iscsi_conn_id;
3973 u16 hdr_itt;
3974#endif
3975 u32 nal_bytes;
3976#if defined(__BIG_ENDIAN)
3977 u8 hdr_second_byte_union;
3978 u8 bitfield_0;
3979#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU (0x1<<0)
3980#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU_SHIFT 0
3981#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE (0x1<<1)
3982#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE_SHIFT 1
3983#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC (0x1<<2)
3984#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC_SHIFT 2
3985#define USTORM_ISCSI_ST_CONTEXT_RESERVED1 (0x1F<<3)
3986#define USTORM_ISCSI_ST_CONTEXT_RESERVED1_SHIFT 3
3987 u8 task_pdu_cache_index;
3988 u8 task_pbe_cache_index;
3989#elif defined(__LITTLE_ENDIAN)
3990 u8 task_pbe_cache_index;
3991 u8 task_pdu_cache_index;
3992 u8 bitfield_0;
3993#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU (0x1<<0)
3994#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU_SHIFT 0
3995#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE (0x1<<1)
3996#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE_SHIFT 1
3997#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC (0x1<<2)
3998#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC_SHIFT 2
3999#define USTORM_ISCSI_ST_CONTEXT_RESERVED1 (0x1F<<3)
4000#define USTORM_ISCSI_ST_CONTEXT_RESERVED1_SHIFT 3
4001 u8 hdr_second_byte_union;
4002#endif
4003#if defined(__BIG_ENDIAN)
4004 u16 reserved3;
4005 u8 reserved2;
4006 u8 acDecrement;
4007#elif defined(__LITTLE_ENDIAN)
4008 u8 acDecrement;
4009 u8 reserved2;
4010 u16 reserved3;
4011#endif
4012 u32 task_stat;
4013#if defined(__BIG_ENDIAN)
4014 u8 hdr_opcode;
4015 u8 num_cqs;
4016 u16 reserved5;
4017#elif defined(__LITTLE_ENDIAN)
4018 u16 reserved5;
4019 u8 num_cqs;
4020 u8 hdr_opcode;
4021#endif
4022 u32 negotiated_rx;
4023#define USTORM_ISCSI_ST_CONTEXT_MAX_RECV_PDU_LENGTH (0xFFFFFF<<0)
4024#define USTORM_ISCSI_ST_CONTEXT_MAX_RECV_PDU_LENGTH_SHIFT 0
4025#define USTORM_ISCSI_ST_CONTEXT_MAX_OUTSTANDING_R2TS (0xFF<<24)
4026#define USTORM_ISCSI_ST_CONTEXT_MAX_OUTSTANDING_R2TS_SHIFT 24
4027 u32 negotiated_rx_and_flags;
4028#define USTORM_ISCSI_ST_CONTEXT_MAX_BURST_LENGTH (0xFFFFFF<<0)
4029#define USTORM_ISCSI_ST_CONTEXT_MAX_BURST_LENGTH_SHIFT 0
4030#define USTORM_ISCSI_ST_CONTEXT_B_CQE_POSTED_OR_HEADER_CACHED (0x1<<24)
4031#define USTORM_ISCSI_ST_CONTEXT_B_CQE_POSTED_OR_HEADER_CACHED_SHIFT 24
4032#define USTORM_ISCSI_ST_CONTEXT_B_HDR_DIGEST_EN (0x1<<25)
4033#define USTORM_ISCSI_ST_CONTEXT_B_HDR_DIGEST_EN_SHIFT 25
4034#define USTORM_ISCSI_ST_CONTEXT_B_DATA_DIGEST_EN (0x1<<26)
4035#define USTORM_ISCSI_ST_CONTEXT_B_DATA_DIGEST_EN_SHIFT 26
4036#define USTORM_ISCSI_ST_CONTEXT_B_PROTOCOL_ERROR (0x1<<27)
4037#define USTORM_ISCSI_ST_CONTEXT_B_PROTOCOL_ERROR_SHIFT 27
4038#define USTORM_ISCSI_ST_CONTEXT_B_TASK_VALID (0x1<<28)
4039#define USTORM_ISCSI_ST_CONTEXT_B_TASK_VALID_SHIFT 28
4040#define USTORM_ISCSI_ST_CONTEXT_TASK_TYPE (0x3<<29)
4041#define USTORM_ISCSI_ST_CONTEXT_TASK_TYPE_SHIFT 29
4042#define USTORM_ISCSI_ST_CONTEXT_B_ALL_DATA_ACKED (0x1<<31)
4043#define USTORM_ISCSI_ST_CONTEXT_B_ALL_DATA_ACKED_SHIFT 31
4044};
4045
4046/*
4047 * TCP context region, shared in TOE, RDMA and ISCSI
4048 */
4049struct tstorm_tcp_st_context_section {
4050 u32 flags1;
4051#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_SRTT (0xFFFFFF<<0)
4052#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_SRTT_SHIFT 0
4053#define TSTORM_TCP_ST_CONTEXT_SECTION_PAWS_INVALID (0x1<<24)
4054#define TSTORM_TCP_ST_CONTEXT_SECTION_PAWS_INVALID_SHIFT 24
4055#define TSTORM_TCP_ST_CONTEXT_SECTION_TIMESTAMP_EXISTS (0x1<<25)
4056#define TSTORM_TCP_ST_CONTEXT_SECTION_TIMESTAMP_EXISTS_SHIFT 25
4057#define TSTORM_TCP_ST_CONTEXT_SECTION_RESERVED0 (0x1<<26)
4058#define TSTORM_TCP_ST_CONTEXT_SECTION_RESERVED0_SHIFT 26
4059#define TSTORM_TCP_ST_CONTEXT_SECTION_STOP_RX_PAYLOAD (0x1<<27)
4060#define TSTORM_TCP_ST_CONTEXT_SECTION_STOP_RX_PAYLOAD_SHIFT 27
4061#define TSTORM_TCP_ST_CONTEXT_SECTION_KA_ENABLED (0x1<<28)
4062#define TSTORM_TCP_ST_CONTEXT_SECTION_KA_ENABLED_SHIFT 28
4063#define TSTORM_TCP_ST_CONTEXT_SECTION_FIRST_RTO_ESTIMATE (0x1<<29)
4064#define TSTORM_TCP_ST_CONTEXT_SECTION_FIRST_RTO_ESTIMATE_SHIFT 29
4065#define TSTORM_TCP_ST_CONTEXT_SECTION_MAX_SEG_RETRANSMIT_EN (0x1<<30)
4066#define TSTORM_TCP_ST_CONTEXT_SECTION_MAX_SEG_RETRANSMIT_EN_SHIFT 30
4067#define TSTORM_TCP_ST_CONTEXT_SECTION_LAST_ISLE_HAS_FIN (0x1<<31)
4068#define TSTORM_TCP_ST_CONTEXT_SECTION_LAST_ISLE_HAS_FIN_SHIFT 31
4069 u32 flags2;
4070#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_VARIATION (0xFFFFFF<<0)
4071#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_VARIATION_SHIFT 0
4072#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_EN (0x1<<24)
4073#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_EN_SHIFT 24
4074#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_COUNTER_EN (0x1<<25)
4075#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_COUNTER_EN_SHIFT 25
4076#define __TSTORM_TCP_ST_CONTEXT_SECTION_KA_PROBE_SENT (0x1<<26)
4077#define __TSTORM_TCP_ST_CONTEXT_SECTION_KA_PROBE_SENT_SHIFT 26
4078#define __TSTORM_TCP_ST_CONTEXT_SECTION_PERSIST_PROBE_SENT (0x1<<27)
4079#define __TSTORM_TCP_ST_CONTEXT_SECTION_PERSIST_PROBE_SENT_SHIFT 27
4080#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<28)
4081#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 28
4082#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<29)
4083#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 29
4084#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_RST_ATTACK (0x1<<30)
4085#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_RST_ATTACK_SHIFT 30
4086#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_SYN_ATTACK (0x1<<31)
4087#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_SYN_ATTACK_SHIFT 31
4088#if defined(__BIG_ENDIAN)
4089 u16 mss;
4090 u8 tcp_sm_state;
4091 u8 rto_exp;
4092#elif defined(__LITTLE_ENDIAN)
4093 u8 rto_exp;
4094 u8 tcp_sm_state;
4095 u16 mss;
4096#endif
4097 u32 rcv_nxt;
4098 u32 timestamp_recent;
4099 u32 timestamp_recent_time;
4100 u32 cwnd;
4101 u32 ss_thresh;
4102 u32 cwnd_accum;
4103 u32 prev_seg_seq;
4104 u32 expected_rel_seq;
4105 u32 recover;
4106#if defined(__BIG_ENDIAN)
4107 u8 retransmit_count;
4108 u8 ka_max_probe_count;
4109 u8 persist_probe_count;
4110 u8 ka_probe_count;
4111#elif defined(__LITTLE_ENDIAN)
4112 u8 ka_probe_count;
4113 u8 persist_probe_count;
4114 u8 ka_max_probe_count;
4115 u8 retransmit_count;
4116#endif
4117#if defined(__BIG_ENDIAN)
4118 u8 statistics_counter_id;
4119 u8 ooo_support_mode;
4120 u8 snd_wnd_scale;
4121 u8 dup_ack_count;
4122#elif defined(__LITTLE_ENDIAN)
4123 u8 dup_ack_count;
4124 u8 snd_wnd_scale;
4125 u8 ooo_support_mode;
4126 u8 statistics_counter_id;
4127#endif
4128 u32 retransmit_start_time;
4129 u32 ka_timeout;
4130 u32 ka_interval;
4131 u32 isle_start_seq;
4132 u32 isle_end_seq;
4133#if defined(__BIG_ENDIAN)
4134 u16 second_isle_address;
4135 u16 recent_seg_wnd;
4136#elif defined(__LITTLE_ENDIAN)
4137 u16 recent_seg_wnd;
4138 u16 second_isle_address;
4139#endif
4140#if defined(__BIG_ENDIAN)
4141 u8 max_isles_ever_happened;
4142 u8 isles_number;
4143 u16 last_isle_address;
4144#elif defined(__LITTLE_ENDIAN)
4145 u16 last_isle_address;
4146 u8 isles_number;
4147 u8 max_isles_ever_happened;
4148#endif
4149 u32 max_rt_time;
4150#if defined(__BIG_ENDIAN)
4151 u16 lsb_mac_address;
4152 u16 vlan_id;
4153#elif defined(__LITTLE_ENDIAN)
4154 u16 vlan_id;
4155 u16 lsb_mac_address;
4156#endif
4157#if defined(__BIG_ENDIAN)
4158 u16 msb_mac_address;
4159 u16 mid_mac_address;
4160#elif defined(__LITTLE_ENDIAN)
4161 u16 mid_mac_address;
4162 u16 msb_mac_address;
4163#endif
4164 u32 rightmost_received_seq;
4165};
4166
4167/*
4168 * Termination variables
4169 */
4170struct iscsi_term_vars {
4171 u8 BitMap;
4172#define ISCSI_TERM_VARS_TCP_STATE (0xF<<0)
4173#define ISCSI_TERM_VARS_TCP_STATE_SHIFT 0
4174#define ISCSI_TERM_VARS_FIN_RECEIVED_SBIT (0x1<<4)
4175#define ISCSI_TERM_VARS_FIN_RECEIVED_SBIT_SHIFT 4
4176#define ISCSI_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT (0x1<<5)
4177#define ISCSI_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT_SHIFT 5
4178#define ISCSI_TERM_VARS_TERM_ON_CHIP (0x1<<6)
4179#define ISCSI_TERM_VARS_TERM_ON_CHIP_SHIFT 6
4180#define ISCSI_TERM_VARS_RSRV (0x1<<7)
4181#define ISCSI_TERM_VARS_RSRV_SHIFT 7
4182};
4183
4184/*
4185 * iSCSI context region, used only in iSCSI
4186 */
4187struct tstorm_iscsi_st_context_section {
4188 u32 nalPayload;
4189 u32 b2nh;
4190#if defined(__BIG_ENDIAN)
4191 u16 rq_cons;
4192 u8 flags;
4193#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN (0x1<<0)
4194#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN_SHIFT 0
4195#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN (0x1<<1)
4196#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN_SHIFT 1
4197#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER (0x1<<2)
4198#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER_SHIFT 2
4199#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE (0x1<<3)
4200#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE_SHIFT 3
4201#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS (0x1<<4)
4202#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS_SHIFT 4
4203#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN (0x3<<5)
4204#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN_SHIFT 5
4205#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0 (0x1<<7)
4206#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0_SHIFT 7
4207 u8 hdr_bytes_2_fetch;
4208#elif defined(__LITTLE_ENDIAN)
4209 u8 hdr_bytes_2_fetch;
4210 u8 flags;
4211#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN (0x1<<0)
4212#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN_SHIFT 0
4213#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN (0x1<<1)
4214#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN_SHIFT 1
4215#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER (0x1<<2)
4216#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER_SHIFT 2
4217#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE (0x1<<3)
4218#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE_SHIFT 3
4219#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS (0x1<<4)
4220#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS_SHIFT 4
4221#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN (0x3<<5)
4222#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN_SHIFT 5
4223#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0 (0x1<<7)
4224#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0_SHIFT 7
4225 u16 rq_cons;
4226#endif
4227 struct regpair rq_db_phy_addr;
4228#if defined(__BIG_ENDIAN)
4229 struct iscsi_term_vars term_vars;
4230 u8 rsrv1;
4231 u16 iscsi_conn_id;
4232#elif defined(__LITTLE_ENDIAN)
4233 u16 iscsi_conn_id;
4234 u8 rsrv1;
4235 struct iscsi_term_vars term_vars;
4236#endif
4237 u32 process_nxt;
4238};
4239
4240/*
4241 * The iSCSI non-aggregative context of Tstorm
4242 */
4243struct tstorm_iscsi_st_context {
4244 struct tstorm_tcp_st_context_section tcp;
4245 struct tstorm_iscsi_st_context_section iscsi;
Michael Chane2513062009-10-10 13:46:58 +00004246};
4247
4248/*
Michael Chane2513062009-10-10 13:46:58 +00004249 * Ethernet context section, shared in TOE, RDMA and ISCSI
4250 */
4251struct xstorm_eth_context_section {
4252#if defined(__BIG_ENDIAN)
4253 u8 remote_addr_4;
4254 u8 remote_addr_5;
4255 u8 local_addr_0;
4256 u8 local_addr_1;
4257#elif defined(__LITTLE_ENDIAN)
4258 u8 local_addr_1;
4259 u8 local_addr_0;
4260 u8 remote_addr_5;
4261 u8 remote_addr_4;
4262#endif
4263#if defined(__BIG_ENDIAN)
4264 u8 remote_addr_0;
4265 u8 remote_addr_1;
4266 u8 remote_addr_2;
4267 u8 remote_addr_3;
4268#elif defined(__LITTLE_ENDIAN)
4269 u8 remote_addr_3;
4270 u8 remote_addr_2;
4271 u8 remote_addr_1;
4272 u8 remote_addr_0;
4273#endif
4274#if defined(__BIG_ENDIAN)
4275 u16 reserved_vlan_type;
Michael Chane65de072012-02-20 09:59:10 +00004276 u16 vlan_params;
Michael Chane2513062009-10-10 13:46:58 +00004277#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0)
4278#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0
4279#define XSTORM_ETH_CONTEXT_SECTION_CFI (0x1<<12)
4280#define XSTORM_ETH_CONTEXT_SECTION_CFI_SHIFT 12
4281#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13)
4282#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13
4283#elif defined(__LITTLE_ENDIAN)
Michael Chane65de072012-02-20 09:59:10 +00004284 u16 vlan_params;
Michael Chane2513062009-10-10 13:46:58 +00004285#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0)
4286#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0
4287#define XSTORM_ETH_CONTEXT_SECTION_CFI (0x1<<12)
4288#define XSTORM_ETH_CONTEXT_SECTION_CFI_SHIFT 12
4289#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13)
4290#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13
4291 u16 reserved_vlan_type;
4292#endif
4293#if defined(__BIG_ENDIAN)
4294 u8 local_addr_2;
4295 u8 local_addr_3;
4296 u8 local_addr_4;
4297 u8 local_addr_5;
4298#elif defined(__LITTLE_ENDIAN)
4299 u8 local_addr_5;
4300 u8 local_addr_4;
4301 u8 local_addr_3;
4302 u8 local_addr_2;
4303#endif
4304};
4305
4306/*
4307 * IpV4 context section, shared in TOE, RDMA and ISCSI
4308 */
4309struct xstorm_ip_v4_context_section {
4310#if defined(__BIG_ENDIAN)
4311 u16 __pbf_hdr_cmd_rsvd_id;
4312 u16 __pbf_hdr_cmd_rsvd_flags_offset;
4313#elif defined(__LITTLE_ENDIAN)
4314 u16 __pbf_hdr_cmd_rsvd_flags_offset;
4315 u16 __pbf_hdr_cmd_rsvd_id;
4316#endif
4317#if defined(__BIG_ENDIAN)
4318 u8 __pbf_hdr_cmd_rsvd_ver_ihl;
4319 u8 tos;
4320 u16 __pbf_hdr_cmd_rsvd_length;
4321#elif defined(__LITTLE_ENDIAN)
4322 u16 __pbf_hdr_cmd_rsvd_length;
4323 u8 tos;
4324 u8 __pbf_hdr_cmd_rsvd_ver_ihl;
4325#endif
4326 u32 ip_local_addr;
4327#if defined(__BIG_ENDIAN)
4328 u8 ttl;
4329 u8 __pbf_hdr_cmd_rsvd_protocol;
4330 u16 __pbf_hdr_cmd_rsvd_csum;
4331#elif defined(__LITTLE_ENDIAN)
4332 u16 __pbf_hdr_cmd_rsvd_csum;
4333 u8 __pbf_hdr_cmd_rsvd_protocol;
4334 u8 ttl;
4335#endif
4336 u32 __pbf_hdr_cmd_rsvd_1;
4337 u32 ip_remote_addr;
4338};
4339
4340/*
4341 * context section, shared in TOE, RDMA and ISCSI
4342 */
4343struct xstorm_padded_ip_v4_context_section {
4344 struct xstorm_ip_v4_context_section ip_v4;
4345 u32 reserved1[4];
4346};
4347
4348/*
4349 * IpV6 context section, shared in TOE, RDMA and ISCSI
4350 */
4351struct xstorm_ip_v6_context_section {
4352#if defined(__BIG_ENDIAN)
4353 u16 pbf_hdr_cmd_rsvd_payload_len;
4354 u8 pbf_hdr_cmd_rsvd_nxt_hdr;
4355 u8 hop_limit;
4356#elif defined(__LITTLE_ENDIAN)
4357 u8 hop_limit;
4358 u8 pbf_hdr_cmd_rsvd_nxt_hdr;
4359 u16 pbf_hdr_cmd_rsvd_payload_len;
4360#endif
4361 u32 priority_flow_label;
4362#define XSTORM_IP_V6_CONTEXT_SECTION_FLOW_LABEL (0xFFFFF<<0)
4363#define XSTORM_IP_V6_CONTEXT_SECTION_FLOW_LABEL_SHIFT 0
4364#define XSTORM_IP_V6_CONTEXT_SECTION_TRAFFIC_CLASS (0xFF<<20)
4365#define XSTORM_IP_V6_CONTEXT_SECTION_TRAFFIC_CLASS_SHIFT 20
4366#define XSTORM_IP_V6_CONTEXT_SECTION_PBF_HDR_CMD_RSVD_VER (0xF<<28)
4367#define XSTORM_IP_V6_CONTEXT_SECTION_PBF_HDR_CMD_RSVD_VER_SHIFT 28
4368 u32 ip_local_addr_lo_hi;
4369 u32 ip_local_addr_lo_lo;
4370 u32 ip_local_addr_hi_hi;
4371 u32 ip_local_addr_hi_lo;
4372 u32 ip_remote_addr_lo_hi;
4373 u32 ip_remote_addr_lo_lo;
4374 u32 ip_remote_addr_hi_hi;
4375 u32 ip_remote_addr_hi_lo;
4376};
4377
4378union xstorm_ip_context_section_types {
4379 struct xstorm_padded_ip_v4_context_section padded_ip_v4;
4380 struct xstorm_ip_v6_context_section ip_v6;
4381};
4382
4383/*
4384 * TCP context section, shared in TOE, RDMA and ISCSI
4385 */
4386struct xstorm_tcp_context_section {
4387 u32 snd_max;
4388#if defined(__BIG_ENDIAN)
4389 u16 remote_port;
4390 u16 local_port;
4391#elif defined(__LITTLE_ENDIAN)
4392 u16 local_port;
4393 u16 remote_port;
4394#endif
4395#if defined(__BIG_ENDIAN)
4396 u8 original_nagle_1b;
Dmitry Kravkov523224a2010-10-06 03:23:26 +00004397 u8 ts_enabled;
Michael Chane2513062009-10-10 13:46:58 +00004398 u16 tcp_params;
4399#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE (0xFF<<0)
4400#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE_SHIFT 0
4401#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT (0x1<<8)
4402#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT_SHIFT 8
4403#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED (0x1<<9)
4404#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED_SHIFT 9
4405#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED (0x1<<10)
4406#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED_SHIFT 10
Dmitry Kravkov523224a2010-10-06 03:23:26 +00004407#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV (0x1<<11)
4408#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV_SHIFT 11
Michael Chane2513062009-10-10 13:46:58 +00004409#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<12)
4410#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 12
4411#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED (0x1<<13)
4412#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED_SHIFT 13
4413#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER (0x3<<14)
4414#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER_SHIFT 14
4415#elif defined(__LITTLE_ENDIAN)
4416 u16 tcp_params;
4417#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE (0xFF<<0)
4418#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE_SHIFT 0
4419#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT (0x1<<8)
4420#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT_SHIFT 8
4421#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED (0x1<<9)
4422#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED_SHIFT 9
4423#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED (0x1<<10)
4424#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED_SHIFT 10
Dmitry Kravkov523224a2010-10-06 03:23:26 +00004425#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV (0x1<<11)
4426#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV_SHIFT 11
Michael Chane2513062009-10-10 13:46:58 +00004427#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<12)
4428#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 12
4429#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED (0x1<<13)
4430#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED_SHIFT 13
4431#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER (0x3<<14)
4432#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER_SHIFT 14
Dmitry Kravkov523224a2010-10-06 03:23:26 +00004433 u8 ts_enabled;
Michael Chane2513062009-10-10 13:46:58 +00004434 u8 original_nagle_1b;
4435#endif
4436#if defined(__BIG_ENDIAN)
4437 u16 pseudo_csum;
4438 u16 window_scaling_factor;
4439#elif defined(__LITTLE_ENDIAN)
4440 u16 window_scaling_factor;
4441 u16 pseudo_csum;
4442#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004443#if defined(__BIG_ENDIAN)
4444 u16 reserved2;
4445 u8 statistics_counter_id;
4446 u8 statistics_params;
4447#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<0)
4448#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 0
4449#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<1)
4450#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 1
4451#define XSTORM_TCP_CONTEXT_SECTION_RESERVED (0x3F<<2)
4452#define XSTORM_TCP_CONTEXT_SECTION_RESERVED_SHIFT 2
4453#elif defined(__LITTLE_ENDIAN)
4454 u8 statistics_params;
4455#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<0)
4456#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 0
4457#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<1)
4458#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 1
4459#define XSTORM_TCP_CONTEXT_SECTION_RESERVED (0x3F<<2)
4460#define XSTORM_TCP_CONTEXT_SECTION_RESERVED_SHIFT 2
4461 u8 statistics_counter_id;
4462 u16 reserved2;
4463#endif
Michael Chane2513062009-10-10 13:46:58 +00004464 u32 ts_time_diff;
4465 u32 __next_timer_expir;
4466};
4467
4468/*
4469 * Common context section, shared in TOE, RDMA and ISCSI
4470 */
4471struct xstorm_common_context_section {
4472 struct xstorm_eth_context_section ethernet;
4473 union xstorm_ip_context_section_types ip_union;
4474 struct xstorm_tcp_context_section tcp;
4475#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004476 u8 __dcb_val;
4477 u8 flags;
4478#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED (0x1<<0)
4479#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED_SHIFT 0
4480#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT (0x7<<1)
4481#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT_SHIFT 1
4482#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE (0x1<<4)
4483#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE_SHIFT 4
4484#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY (0x7<<5)
4485#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY_SHIFT 5
4486 u8 reserved;
Michael Chane2513062009-10-10 13:46:58 +00004487 u8 ip_version_1b;
4488#elif defined(__LITTLE_ENDIAN)
4489 u8 ip_version_1b;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004490 u8 reserved;
4491 u8 flags;
4492#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED (0x1<<0)
4493#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED_SHIFT 0
4494#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT (0x7<<1)
4495#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT_SHIFT 1
4496#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE (0x1<<4)
4497#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE_SHIFT 4
4498#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY (0x7<<5)
4499#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY_SHIFT 5
4500 u8 __dcb_val;
Michael Chane2513062009-10-10 13:46:58 +00004501#endif
4502};
4503
4504/*
4505 * Flags used in ISCSI context section
4506 */
4507struct xstorm_iscsi_context_flags {
4508 u8 flags;
4509#define XSTORM_ISCSI_CONTEXT_FLAGS_B_IMMEDIATE_DATA (0x1<<0)
4510#define XSTORM_ISCSI_CONTEXT_FLAGS_B_IMMEDIATE_DATA_SHIFT 0
4511#define XSTORM_ISCSI_CONTEXT_FLAGS_B_INITIAL_R2T (0x1<<1)
4512#define XSTORM_ISCSI_CONTEXT_FLAGS_B_INITIAL_R2T_SHIFT 1
4513#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_HEADER_DIGEST (0x1<<2)
4514#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_HEADER_DIGEST_SHIFT 2
4515#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_DATA_DIGEST (0x1<<3)
4516#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_DATA_DIGEST_SHIFT 3
4517#define XSTORM_ISCSI_CONTEXT_FLAGS_B_HQ_BD_WRITTEN (0x1<<4)
4518#define XSTORM_ISCSI_CONTEXT_FLAGS_B_HQ_BD_WRITTEN_SHIFT 4
4519#define XSTORM_ISCSI_CONTEXT_FLAGS_B_LAST_OP_SQ (0x1<<5)
4520#define XSTORM_ISCSI_CONTEXT_FLAGS_B_LAST_OP_SQ_SHIFT 5
4521#define XSTORM_ISCSI_CONTEXT_FLAGS_B_UPDATE_SND_NXT (0x1<<6)
4522#define XSTORM_ISCSI_CONTEXT_FLAGS_B_UPDATE_SND_NXT_SHIFT 6
4523#define XSTORM_ISCSI_CONTEXT_FLAGS_RESERVED4 (0x1<<7)
4524#define XSTORM_ISCSI_CONTEXT_FLAGS_RESERVED4_SHIFT 7
4525};
4526
4527struct iscsi_task_context_entry_x {
4528 u32 data_out_buffer_offset;
4529 u32 itt;
4530 u32 data_sn;
4531};
4532
4533struct iscsi_task_context_entry_xuc_x_write_only {
4534 u32 tx_r2t_sn;
4535};
4536
4537struct iscsi_task_context_entry_xuc_xu_write_both {
4538 u32 sgl_base_lo;
4539 u32 sgl_base_hi;
4540#if defined(__BIG_ENDIAN)
4541 u8 sgl_size;
4542 u8 sge_index;
4543 u16 sge_offset;
4544#elif defined(__LITTLE_ENDIAN)
4545 u16 sge_offset;
4546 u8 sge_index;
4547 u8 sgl_size;
4548#endif
4549};
4550
4551/*
4552 * iSCSI context section
4553 */
4554struct xstorm_iscsi_context_section {
4555 u32 first_burst_length;
4556 u32 max_send_pdu_length;
4557 struct regpair sq_pbl_base;
4558 struct regpair sq_curr_pbe;
4559 struct regpair hq_pbl_base;
4560 struct regpair hq_curr_pbe_base;
4561 struct regpair r2tq_pbl_base;
4562 struct regpair r2tq_curr_pbe_base;
4563 struct regpair task_pbl_base;
4564#if defined(__BIG_ENDIAN)
4565 u16 data_out_count;
4566 struct xstorm_iscsi_context_flags flags;
4567 u8 task_pbl_cache_idx;
4568#elif defined(__LITTLE_ENDIAN)
4569 u8 task_pbl_cache_idx;
4570 struct xstorm_iscsi_context_flags flags;
4571 u16 data_out_count;
4572#endif
4573 u32 seq_more_2_send;
4574 u32 pdu_more_2_send;
4575 struct iscsi_task_context_entry_x temp_tce_x;
4576 struct iscsi_task_context_entry_xuc_x_write_only temp_tce_x_wr;
4577 struct iscsi_task_context_entry_xuc_xu_write_both temp_tce_xu_wr;
4578 struct regpair lun;
4579 u32 exp_data_transfer_len_ttt;
4580 u32 pdu_data_2_rxmit;
4581 u32 rxmit_bytes_2_dr;
4582#if defined(__BIG_ENDIAN)
4583 u16 rxmit_sge_offset;
4584 u16 hq_rxmit_cons;
4585#elif defined(__LITTLE_ENDIAN)
4586 u16 hq_rxmit_cons;
4587 u16 rxmit_sge_offset;
4588#endif
4589#if defined(__BIG_ENDIAN)
4590 u16 r2tq_cons;
4591 u8 rxmit_flags;
4592#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD (0x1<<0)
4593#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD_SHIFT 0
4594#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR (0x1<<1)
4595#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR_SHIFT 1
4596#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU (0x1<<2)
4597#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU_SHIFT 2
4598#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR (0x1<<3)
4599#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR_SHIFT 3
4600#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR (0x1<<4)
4601#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR_SHIFT 4
4602#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING (0x3<<5)
4603#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING_SHIFT 5
4604#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT (0x1<<7)
4605#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT_SHIFT 7
4606 u8 rxmit_sge_idx;
4607#elif defined(__LITTLE_ENDIAN)
4608 u8 rxmit_sge_idx;
4609 u8 rxmit_flags;
4610#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD (0x1<<0)
4611#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD_SHIFT 0
4612#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR (0x1<<1)
4613#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR_SHIFT 1
4614#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU (0x1<<2)
4615#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU_SHIFT 2
4616#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR (0x1<<3)
4617#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR_SHIFT 3
4618#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR (0x1<<4)
4619#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR_SHIFT 4
4620#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING (0x3<<5)
4621#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING_SHIFT 5
4622#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT (0x1<<7)
4623#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT_SHIFT 7
4624 u16 r2tq_cons;
4625#endif
4626 u32 hq_rxmit_tcp_seq;
4627};
4628
4629/*
4630 * Xstorm iSCSI Storm Context
4631 */
4632struct xstorm_iscsi_st_context {
4633 struct xstorm_common_context_section common;
4634 struct xstorm_iscsi_context_section iscsi;
4635};
4636
4637/*
Michael Chane2513062009-10-10 13:46:58 +00004638 * Iscsi connection context
4639 */
4640struct iscsi_context {
4641 struct ustorm_iscsi_st_context ustorm_st_context;
4642 struct tstorm_iscsi_st_context tstorm_st_context;
4643 struct xstorm_iscsi_ag_context xstorm_ag_context;
4644 struct tstorm_iscsi_ag_context tstorm_ag_context;
4645 struct cstorm_iscsi_ag_context cstorm_ag_context;
4646 struct ustorm_iscsi_ag_context ustorm_ag_context;
Dmitry Kravkov523224a2010-10-06 03:23:26 +00004647 struct timers_block_context timers_context;
Michael Chane2513062009-10-10 13:46:58 +00004648 struct regpair upb_context;
4649 struct xstorm_iscsi_st_context xstorm_st_context;
4650 struct regpair xpb_context;
4651 struct cstorm_iscsi_st_context cstorm_st_context;
4652};
4653
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004654
Michael Chane2513062009-10-10 13:46:58 +00004655/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004656 * PDU header of an iSCSI DATA-OUT
Michael Chane1928c82010-12-23 07:43:04 +00004657 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004658struct iscsi_data_pdu_hdr_little_endian {
4659#if defined(__BIG_ENDIAN)
4660 u8 opcode;
4661 u8 op_attr;
4662#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0)
4663#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0
4664#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7)
4665#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7
4666 u16 rsrv0;
4667#elif defined(__LITTLE_ENDIAN)
4668 u16 rsrv0;
4669 u8 op_attr;
4670#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0)
4671#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0
4672#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7)
4673#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7
4674 u8 opcode;
4675#endif
4676 u32 data_fields;
4677#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
4678#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
4679#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
4680#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
4681 struct regpair lun;
4682 u32 itt;
4683 u32 ttt;
4684 u32 rsrv2;
4685 u32 exp_stat_sn;
4686 u32 rsrv3;
4687 u32 data_sn;
4688 u32 buffer_offset;
4689 u32 rsrv4;
4690};
4691
4692
4693/*
4694 * PDU header of an iSCSI login request
4695 */
4696struct iscsi_login_req_hdr_little_endian {
4697#if defined(__BIG_ENDIAN)
4698 u8 opcode;
4699 u8 op_attr;
4700#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG (0x3<<0)
4701#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG_SHIFT 0
4702#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG (0x3<<2)
4703#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG_SHIFT 2
4704#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0 (0x3<<4)
4705#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0_SHIFT 4
4706#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6)
4707#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6
4708#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT (0x1<<7)
4709#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT_SHIFT 7
4710 u8 version_max;
4711 u8 version_min;
4712#elif defined(__LITTLE_ENDIAN)
4713 u8 version_min;
4714 u8 version_max;
4715 u8 op_attr;
4716#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG (0x3<<0)
4717#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG_SHIFT 0
4718#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG (0x3<<2)
4719#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG_SHIFT 2
4720#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0 (0x3<<4)
4721#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0_SHIFT 4
4722#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6)
4723#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6
4724#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT (0x1<<7)
4725#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT_SHIFT 7
4726 u8 opcode;
4727#endif
4728 u32 data_fields;
4729#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
4730#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
4731#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
4732#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
4733 u32 isid_lo;
4734#if defined(__BIG_ENDIAN)
4735 u16 isid_hi;
4736 u16 tsih;
4737#elif defined(__LITTLE_ENDIAN)
4738 u16 tsih;
4739 u16 isid_hi;
4740#endif
4741 u32 itt;
4742#if defined(__BIG_ENDIAN)
4743 u16 cid;
4744 u16 rsrv1;
4745#elif defined(__LITTLE_ENDIAN)
4746 u16 rsrv1;
4747 u16 cid;
4748#endif
4749 u32 cmd_sn;
4750 u32 exp_stat_sn;
4751 u32 rsrv2[4];
Michael Chane1928c82010-12-23 07:43:04 +00004752};
4753
4754/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004755 * PDU header of an iSCSI logout request
Michael Chane1928c82010-12-23 07:43:04 +00004756 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004757struct iscsi_logout_req_hdr_little_endian {
Michael Chane1928c82010-12-23 07:43:04 +00004758#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004759 u8 opcode;
4760 u8 op_attr;
4761#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE (0x7F<<0)
4762#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE_SHIFT 0
4763#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7)
4764#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7
4765 u16 rsrv0;
Michael Chane1928c82010-12-23 07:43:04 +00004766#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004767 u16 rsrv0;
4768 u8 op_attr;
4769#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE (0x7F<<0)
4770#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE_SHIFT 0
4771#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7)
4772#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7
4773 u8 opcode;
Michael Chane1928c82010-12-23 07:43:04 +00004774#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004775 u32 data_fields;
4776#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
4777#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
4778#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
4779#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
4780 u32 rsrv2[2];
4781 u32 itt;
4782#if defined(__BIG_ENDIAN)
4783 u16 cid;
4784 u16 rsrv1;
4785#elif defined(__LITTLE_ENDIAN)
4786 u16 rsrv1;
4787 u16 cid;
4788#endif
4789 u32 cmd_sn;
4790 u32 exp_stat_sn;
4791 u32 rsrv3[4];
Michael Chane1928c82010-12-23 07:43:04 +00004792};
4793
4794/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004795 * PDU header of an iSCSI TMF request
Michael Chane1928c82010-12-23 07:43:04 +00004796 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004797struct iscsi_tmf_req_hdr_little_endian {
Michael Chane1928c82010-12-23 07:43:04 +00004798#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004799 u8 opcode;
4800 u8 op_attr;
4801#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION (0x7F<<0)
4802#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION_SHIFT 0
4803#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7)
4804#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7
4805 u16 rsrv0;
Michael Chane1928c82010-12-23 07:43:04 +00004806#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004807 u16 rsrv0;
4808 u8 op_attr;
4809#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION (0x7F<<0)
4810#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION_SHIFT 0
4811#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7)
4812#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7
4813 u8 opcode;
Michael Chane1928c82010-12-23 07:43:04 +00004814#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004815 u32 data_fields;
4816#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
4817#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
4818#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
4819#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
4820 struct regpair lun;
4821 u32 itt;
4822 u32 referenced_task_tag;
4823 u32 cmd_sn;
4824 u32 exp_stat_sn;
4825 u32 ref_cmd_sn;
4826 u32 exp_data_sn;
4827 u32 rsrv2[2];
Michael Chane1928c82010-12-23 07:43:04 +00004828};
4829
4830/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004831 * PDU header of an iSCSI Text request
Michael Chane1928c82010-12-23 07:43:04 +00004832 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004833struct iscsi_text_req_hdr_little_endian {
Michael Chane1928c82010-12-23 07:43:04 +00004834#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004835 u8 opcode;
4836 u8 op_attr;
4837#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1 (0x3F<<0)
4838#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0
4839#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6)
4840#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6
4841#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL (0x1<<7)
4842#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL_SHIFT 7
4843 u16 rsrv0;
Michael Chane1928c82010-12-23 07:43:04 +00004844#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004845 u16 rsrv0;
4846 u8 op_attr;
4847#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1 (0x3F<<0)
4848#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0
4849#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6)
4850#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6
4851#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL (0x1<<7)
4852#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL_SHIFT 7
4853 u8 opcode;
Michael Chane1928c82010-12-23 07:43:04 +00004854#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004855 u32 data_fields;
4856#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
4857#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
4858#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
4859#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
4860 struct regpair lun;
4861 u32 itt;
4862 u32 ttt;
4863 u32 cmd_sn;
4864 u32 exp_stat_sn;
4865 u32 rsrv3[4];
Michael Chane1928c82010-12-23 07:43:04 +00004866};
4867
4868/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004869 * PDU header of an iSCSI Nop-Out
Michael Chane1928c82010-12-23 07:43:04 +00004870 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004871struct iscsi_nop_out_hdr_little_endian {
Michael Chane1928c82010-12-23 07:43:04 +00004872#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004873 u8 opcode;
4874 u8 op_attr;
4875#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0)
4876#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0
4877#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1 (0x1<<7)
4878#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1_SHIFT 7
4879 u16 rsrv0;
Michael Chane1928c82010-12-23 07:43:04 +00004880#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004881 u16 rsrv0;
4882 u8 op_attr;
4883#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0)
4884#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0
4885#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1 (0x1<<7)
4886#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1_SHIFT 7
4887 u8 opcode;
Michael Chane1928c82010-12-23 07:43:04 +00004888#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004889 u32 data_fields;
4890#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
4891#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
4892#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
4893#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
4894 struct regpair lun;
4895 u32 itt;
4896 u32 ttt;
4897 u32 cmd_sn;
4898 u32 exp_stat_sn;
4899 u32 rsrv3[4];
Michael Chane1928c82010-12-23 07:43:04 +00004900};
4901
4902/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004903 * iscsi pdu headers in little endian form.
Michael Chane1928c82010-12-23 07:43:04 +00004904 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004905union iscsi_pdu_headers_little_endian {
4906 u32 fullHeaderSize[12];
4907 struct iscsi_cmd_pdu_hdr_little_endian command_pdu_hdr;
4908 struct iscsi_data_pdu_hdr_little_endian data_out_pdu_hdr;
4909 struct iscsi_login_req_hdr_little_endian login_req_pdu_hdr;
4910 struct iscsi_logout_req_hdr_little_endian logout_req_pdu_hdr;
4911 struct iscsi_tmf_req_hdr_little_endian tmf_req_pdu_hdr;
4912 struct iscsi_text_req_hdr_little_endian text_req_pdu_hdr;
4913 struct iscsi_nop_out_hdr_little_endian nop_out_pdu_hdr;
Michael Chane1928c82010-12-23 07:43:04 +00004914};
4915
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004916struct iscsi_hq_bd {
4917 union iscsi_pdu_headers_little_endian pdu_header;
Michael Chane1928c82010-12-23 07:43:04 +00004918#if defined(__BIG_ENDIAN)
4919 u16 reserved1;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004920 u16 lcl_cmp_flg;
Michael Chane1928c82010-12-23 07:43:04 +00004921#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004922 u16 lcl_cmp_flg;
Michael Chane1928c82010-12-23 07:43:04 +00004923 u16 reserved1;
4924#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004925 u32 sgl_base_lo;
4926 u32 sgl_base_hi;
Michael Chane1928c82010-12-23 07:43:04 +00004927#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004928 u8 sgl_size;
4929 u8 sge_index;
4930 u16 sge_offset;
Michael Chane1928c82010-12-23 07:43:04 +00004931#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004932 u16 sge_offset;
4933 u8 sge_index;
4934 u8 sgl_size;
Michael Chane1928c82010-12-23 07:43:04 +00004935#endif
4936};
4937
4938
4939/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004940 * CQE data for L2 OOO connection $$KEEP_ENDIANNESS$$
Michael Chane1928c82010-12-23 07:43:04 +00004941 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004942struct iscsi_l2_ooo_data {
4943 __le32 iscsi_cid;
4944 u8 drop_isle;
4945 u8 drop_size;
4946 u8 ooo_opcode;
4947 u8 ooo_isle;
4948 u8 reserved[8];
Michael Chane1928c82010-12-23 07:43:04 +00004949};
4950
4951
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004952
4953
4954
4955
4956struct iscsi_task_context_entry_xuc_c_write_only {
4957 u32 total_data_acked;
Michael Chane1928c82010-12-23 07:43:04 +00004958};
4959
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004960struct iscsi_task_context_r2t_table_entry {
4961 u32 ttt;
4962 u32 desired_data_len;
Michael Chane1928c82010-12-23 07:43:04 +00004963};
4964
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004965struct iscsi_task_context_entry_xuc_u_write_only {
4966 u32 exp_r2t_sn;
4967 struct iscsi_task_context_r2t_table_entry r2t_table[4];
Michael Chane1928c82010-12-23 07:43:04 +00004968#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004969 u16 data_in_count;
4970 u8 cq_id;
4971 u8 valid_1b;
Michael Chane1928c82010-12-23 07:43:04 +00004972#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004973 u8 valid_1b;
4974 u8 cq_id;
4975 u16 data_in_count;
Michael Chane1928c82010-12-23 07:43:04 +00004976#endif
Michael Chane1928c82010-12-23 07:43:04 +00004977};
4978
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004979struct iscsi_task_context_entry_xuc {
4980 struct iscsi_task_context_entry_xuc_c_write_only write_c;
4981 u32 exp_data_transfer_len;
4982 struct iscsi_task_context_entry_xuc_x_write_only write_x;
4983 u32 lun_lo;
4984 struct iscsi_task_context_entry_xuc_xu_write_both write_xu;
4985 u32 lun_hi;
4986 struct iscsi_task_context_entry_xuc_u_write_only write_u;
Michael Chane1928c82010-12-23 07:43:04 +00004987};
4988
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004989struct iscsi_task_context_entry_u {
4990 u32 exp_r2t_buff_offset;
4991 u32 rem_rcv_len;
4992 u32 exp_data_sn;
Michael Chane2513062009-10-10 13:46:58 +00004993};
4994
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004995struct iscsi_task_context_entry {
4996 struct iscsi_task_context_entry_x tce_x;
4997#if defined(__BIG_ENDIAN)
4998 u16 data_out_count;
4999 u16 rsrv0;
5000#elif defined(__LITTLE_ENDIAN)
5001 u16 rsrv0;
5002 u16 data_out_count;
5003#endif
5004 struct iscsi_task_context_entry_xuc tce_xuc;
5005 struct iscsi_task_context_entry_u tce_u;
5006 u32 rsrv1[7];
5007};
5008
5009
5010
5011
5012
5013
5014
5015
5016struct iscsi_task_context_entry_xuc_x_init_only {
5017 struct regpair lun;
5018 u32 exp_data_transfer_len;
5019};
5020
5021
5022
5023
5024
5025
5026
5027
5028
5029
5030
5031
5032
5033
5034
5035
5036
Michael Chane2513062009-10-10 13:46:58 +00005037/*
5038 * ipv6 structure
5039 */
5040struct ip_v6_addr {
5041 u32 ip_addr_lo_lo;
5042 u32 ip_addr_lo_hi;
5043 u32 ip_addr_hi_lo;
5044 u32 ip_addr_hi_hi;
5045};
5046
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03005047
5048
Michael Chane2513062009-10-10 13:46:58 +00005049/*
5050 * l5cm- connection identification params
5051 */
5052struct l5cm_conn_addr_params {
5053 u32 pmtu;
5054#if defined(__BIG_ENDIAN)
5055 u8 remote_addr_3;
5056 u8 remote_addr_2;
5057 u8 remote_addr_1;
5058 u8 remote_addr_0;
5059#elif defined(__LITTLE_ENDIAN)
5060 u8 remote_addr_0;
5061 u8 remote_addr_1;
5062 u8 remote_addr_2;
5063 u8 remote_addr_3;
5064#endif
5065#if defined(__BIG_ENDIAN)
5066 u16 params;
5067#define L5CM_CONN_ADDR_PARAMS_IP_VERSION (0x1<<0)
5068#define L5CM_CONN_ADDR_PARAMS_IP_VERSION_SHIFT 0
5069#define L5CM_CONN_ADDR_PARAMS_RSRV (0x7FFF<<1)
5070#define L5CM_CONN_ADDR_PARAMS_RSRV_SHIFT 1
5071 u8 remote_addr_5;
5072 u8 remote_addr_4;
5073#elif defined(__LITTLE_ENDIAN)
5074 u8 remote_addr_4;
5075 u8 remote_addr_5;
5076 u16 params;
5077#define L5CM_CONN_ADDR_PARAMS_IP_VERSION (0x1<<0)
5078#define L5CM_CONN_ADDR_PARAMS_IP_VERSION_SHIFT 0
5079#define L5CM_CONN_ADDR_PARAMS_RSRV (0x7FFF<<1)
5080#define L5CM_CONN_ADDR_PARAMS_RSRV_SHIFT 1
5081#endif
5082 struct ip_v6_addr local_ip_addr;
5083 struct ip_v6_addr remote_ip_addr;
5084 u32 ipv6_flow_label_20b;
5085 u32 reserved1;
5086#if defined(__BIG_ENDIAN)
5087 u16 remote_tcp_port;
5088 u16 local_tcp_port;
5089#elif defined(__LITTLE_ENDIAN)
5090 u16 local_tcp_port;
5091 u16 remote_tcp_port;
5092#endif
5093};
5094
5095/*
5096 * l5cm-xstorm connection buffer
5097 */
5098struct l5cm_xstorm_conn_buffer {
5099#if defined(__BIG_ENDIAN)
5100 u16 rsrv1;
5101 u16 params;
5102#define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE (0x1<<0)
5103#define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE_SHIFT 0
5104#define L5CM_XSTORM_CONN_BUFFER_RSRV (0x7FFF<<1)
5105#define L5CM_XSTORM_CONN_BUFFER_RSRV_SHIFT 1
5106#elif defined(__LITTLE_ENDIAN)
5107 u16 params;
5108#define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE (0x1<<0)
5109#define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE_SHIFT 0
5110#define L5CM_XSTORM_CONN_BUFFER_RSRV (0x7FFF<<1)
5111#define L5CM_XSTORM_CONN_BUFFER_RSRV_SHIFT 1
5112 u16 rsrv1;
5113#endif
5114#if defined(__BIG_ENDIAN)
5115 u16 mss;
5116 u16 pseudo_header_checksum;
5117#elif defined(__LITTLE_ENDIAN)
5118 u16 pseudo_header_checksum;
5119 u16 mss;
5120#endif
5121 u32 rcv_buf;
5122 u32 rsrv2;
5123 struct regpair context_addr;
5124};
5125
5126/*
5127 * l5cm-tstorm connection buffer
5128 */
5129struct l5cm_tstorm_conn_buffer {
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03005130 u32 rsrv1[2];
Michael Chane2513062009-10-10 13:46:58 +00005131#if defined(__BIG_ENDIAN)
5132 u16 params;
5133#define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE (0x1<<0)
5134#define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE_SHIFT 0
5135#define L5CM_TSTORM_CONN_BUFFER_RSRV (0x7FFF<<1)
5136#define L5CM_TSTORM_CONN_BUFFER_RSRV_SHIFT 1
5137 u8 ka_max_probe_count;
5138 u8 ka_enable;
5139#elif defined(__LITTLE_ENDIAN)
5140 u8 ka_enable;
5141 u8 ka_max_probe_count;
5142 u16 params;
5143#define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE (0x1<<0)
5144#define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE_SHIFT 0
5145#define L5CM_TSTORM_CONN_BUFFER_RSRV (0x7FFF<<1)
5146#define L5CM_TSTORM_CONN_BUFFER_RSRV_SHIFT 1
5147#endif
5148 u32 ka_timeout;
5149 u32 ka_interval;
5150 u32 max_rt_time;
5151};
5152
5153/*
5154 * l5cm connection buffer for active side
5155 */
5156struct l5cm_active_conn_buffer {
5157 struct l5cm_conn_addr_params conn_addr_buf;
5158 struct l5cm_xstorm_conn_buffer xstorm_conn_buffer;
5159 struct l5cm_tstorm_conn_buffer tstorm_conn_buffer;
5160};
5161
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03005162
5163
5164/*
5165 * The l5cm opaque buffer passed in add new connection ramrod passive side
5166 */
5167struct l5cm_hash_input_string {
5168 u32 __opaque1;
5169#if defined(__BIG_ENDIAN)
5170 u16 __opaque3;
5171 u16 __opaque2;
5172#elif defined(__LITTLE_ENDIAN)
5173 u16 __opaque2;
5174 u16 __opaque3;
5175#endif
5176 struct ip_v6_addr __opaque4;
5177 struct ip_v6_addr __opaque5;
5178 u32 __opaque6;
5179 u32 __opaque7[5];
5180};
5181
5182
5183/*
5184 * syn cookie component
5185 */
5186struct l5cm_syn_cookie_comp {
5187 u32 __opaque;
5188};
5189
5190/*
5191 * data related to listeners of a TCP port
5192 */
5193struct l5cm_port_listener_data {
5194 u8 params;
5195#define L5CM_PORT_LISTENER_DATA_ENABLE (0x1<<0)
5196#define L5CM_PORT_LISTENER_DATA_ENABLE_SHIFT 0
5197#define L5CM_PORT_LISTENER_DATA_IP_INDEX (0xF<<1)
5198#define L5CM_PORT_LISTENER_DATA_IP_INDEX_SHIFT 1
5199#define L5CM_PORT_LISTENER_DATA_NET_FILTER (0x1<<5)
5200#define L5CM_PORT_LISTENER_DATA_NET_FILTER_SHIFT 5
5201#define L5CM_PORT_LISTENER_DATA_DEFFERED_MODE (0x1<<6)
5202#define L5CM_PORT_LISTENER_DATA_DEFFERED_MODE_SHIFT 6
5203#define L5CM_PORT_LISTENER_DATA_MPA_MODE (0x1<<7)
5204#define L5CM_PORT_LISTENER_DATA_MPA_MODE_SHIFT 7
5205};
5206
5207/*
5208 * Opaque structure passed from U to X when final ack arrives
5209 */
5210struct l5cm_opaque_buf {
5211 u32 __opaque1;
5212 u32 __opaque2;
5213 u32 __opaque3;
5214 u32 __opaque4;
5215 struct l5cm_syn_cookie_comp __opaque5;
5216#if defined(__BIG_ENDIAN)
5217 u16 rsrv2;
5218 u8 rsrv;
5219 struct l5cm_port_listener_data __opaque6;
5220#elif defined(__LITTLE_ENDIAN)
5221 struct l5cm_port_listener_data __opaque6;
5222 u8 rsrv;
5223 u16 rsrv2;
5224#endif
5225};
5226
5227
Michael Chane2513062009-10-10 13:46:58 +00005228/*
5229 * l5cm slow path element
5230 */
5231struct l5cm_packet_size {
5232 u32 size;
5233 u32 rsrv;
5234};
5235
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03005236
5237/*
5238 * The final-ack union structure in PCS entry after final ack arrived
5239 */
5240struct l5cm_pcse_ack {
5241 struct l5cm_xstorm_conn_buffer tx_socket_params;
5242 struct l5cm_opaque_buf opaque_buf;
5243 struct l5cm_tstorm_conn_buffer rx_socket_params;
5244};
5245
5246
5247/*
5248 * The syn union structure in PCS entry after syn arrived
5249 */
5250struct l5cm_pcse_syn {
5251 struct l5cm_opaque_buf opaque_buf;
5252 u32 rsrv[12];
5253};
5254
5255
5256/*
5257 * pcs entry data for passive connections
5258 */
5259struct l5cm_pcs_attributes {
5260#if defined(__BIG_ENDIAN)
5261 u16 pcs_id;
5262 u8 status;
5263 u8 flags;
5264#define L5CM_PCS_ATTRIBUTES_NET_FILTER (0x1<<0)
5265#define L5CM_PCS_ATTRIBUTES_NET_FILTER_SHIFT 0
5266#define L5CM_PCS_ATTRIBUTES_CALCULATE_HASH (0x1<<1)
5267#define L5CM_PCS_ATTRIBUTES_CALCULATE_HASH_SHIFT 1
5268#define L5CM_PCS_ATTRIBUTES_COMPARE_HASH_RESULT (0x1<<2)
5269#define L5CM_PCS_ATTRIBUTES_COMPARE_HASH_RESULT_SHIFT 2
5270#define L5CM_PCS_ATTRIBUTES_QUERY_ULP_ACCEPT (0x1<<3)
5271#define L5CM_PCS_ATTRIBUTES_QUERY_ULP_ACCEPT_SHIFT 3
5272#define L5CM_PCS_ATTRIBUTES_FIND_DEST_MAC (0x1<<4)
5273#define L5CM_PCS_ATTRIBUTES_FIND_DEST_MAC_SHIFT 4
5274#define L5CM_PCS_ATTRIBUTES_L4_OFFLOAD (0x1<<5)
5275#define L5CM_PCS_ATTRIBUTES_L4_OFFLOAD_SHIFT 5
5276#define L5CM_PCS_ATTRIBUTES_FORWARD_PACKET (0x1<<6)
5277#define L5CM_PCS_ATTRIBUTES_FORWARD_PACKET_SHIFT 6
5278#define L5CM_PCS_ATTRIBUTES_RSRV (0x1<<7)
5279#define L5CM_PCS_ATTRIBUTES_RSRV_SHIFT 7
5280#elif defined(__LITTLE_ENDIAN)
5281 u8 flags;
5282#define L5CM_PCS_ATTRIBUTES_NET_FILTER (0x1<<0)
5283#define L5CM_PCS_ATTRIBUTES_NET_FILTER_SHIFT 0
5284#define L5CM_PCS_ATTRIBUTES_CALCULATE_HASH (0x1<<1)
5285#define L5CM_PCS_ATTRIBUTES_CALCULATE_HASH_SHIFT 1
5286#define L5CM_PCS_ATTRIBUTES_COMPARE_HASH_RESULT (0x1<<2)
5287#define L5CM_PCS_ATTRIBUTES_COMPARE_HASH_RESULT_SHIFT 2
5288#define L5CM_PCS_ATTRIBUTES_QUERY_ULP_ACCEPT (0x1<<3)
5289#define L5CM_PCS_ATTRIBUTES_QUERY_ULP_ACCEPT_SHIFT 3
5290#define L5CM_PCS_ATTRIBUTES_FIND_DEST_MAC (0x1<<4)
5291#define L5CM_PCS_ATTRIBUTES_FIND_DEST_MAC_SHIFT 4
5292#define L5CM_PCS_ATTRIBUTES_L4_OFFLOAD (0x1<<5)
5293#define L5CM_PCS_ATTRIBUTES_L4_OFFLOAD_SHIFT 5
5294#define L5CM_PCS_ATTRIBUTES_FORWARD_PACKET (0x1<<6)
5295#define L5CM_PCS_ATTRIBUTES_FORWARD_PACKET_SHIFT 6
5296#define L5CM_PCS_ATTRIBUTES_RSRV (0x1<<7)
5297#define L5CM_PCS_ATTRIBUTES_RSRV_SHIFT 7
5298 u8 status;
5299 u16 pcs_id;
5300#endif
5301};
5302
5303
5304union l5cm_seg_params {
5305 struct l5cm_pcse_syn syn_seg_params;
5306 struct l5cm_pcse_ack ack_seg_params;
5307};
5308
5309/*
5310 * pcs entry data for passive connections
5311 */
5312struct l5cm_pcs_hdr {
5313 struct l5cm_hash_input_string hash_input_string;
5314 struct l5cm_conn_addr_params conn_addr_buf;
5315 u32 cid;
5316 u32 hash_result;
5317 union l5cm_seg_params seg_params;
5318 struct l5cm_pcs_attributes att;
5319#if defined(__BIG_ENDIAN)
5320 u16 rsrv;
5321 u16 rx_seg_size;
5322#elif defined(__LITTLE_ENDIAN)
5323 u16 rx_seg_size;
5324 u16 rsrv;
5325#endif
5326};
5327
5328/*
5329 * pcs entry for passive connections
5330 */
5331struct l5cm_pcs_entry {
5332 struct l5cm_pcs_hdr hdr;
5333 u8 rx_segment[1516];
5334};
5335
5336
5337
5338
Michael Chane2513062009-10-10 13:46:58 +00005339/*
5340 * l5cm connection parameters
5341 */
5342union l5cm_reduce_param_union {
Dmitry Kravkov523224a2010-10-06 03:23:26 +00005343 u32 opaque1;
5344 u32 opaque2;
Michael Chane2513062009-10-10 13:46:58 +00005345};
5346
5347/*
5348 * l5cm connection parameters
5349 */
5350struct l5cm_reduce_conn {
Dmitry Kravkov523224a2010-10-06 03:23:26 +00005351 union l5cm_reduce_param_union opaque1;
5352 u32 opaque2;
Michael Chane2513062009-10-10 13:46:58 +00005353};
5354
5355/*
5356 * l5cm slow path element
5357 */
5358union l5cm_specific_data {
5359 u8 protocol_data[8];
5360 struct regpair phy_address;
5361 struct l5cm_packet_size packet_size;
5362 struct l5cm_reduce_conn reduced_conn;
5363};
5364
5365/*
5366 * l5 slow path element
5367 */
5368struct l5cm_spe {
5369 struct spe_hdr hdr;
5370 union l5cm_specific_data data;
5371};
5372
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03005373
5374
5375
5376/*
5377 * Termination variables
5378 */
5379struct l5cm_term_vars {
5380 u8 BitMap;
5381#define L5CM_TERM_VARS_TCP_STATE (0xF<<0)
5382#define L5CM_TERM_VARS_TCP_STATE_SHIFT 0
5383#define L5CM_TERM_VARS_FIN_RECEIVED_SBIT (0x1<<4)
5384#define L5CM_TERM_VARS_FIN_RECEIVED_SBIT_SHIFT 4
5385#define L5CM_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT (0x1<<5)
5386#define L5CM_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT_SHIFT 5
5387#define L5CM_TERM_VARS_TERM_ON_CHIP (0x1<<6)
5388#define L5CM_TERM_VARS_TERM_ON_CHIP_SHIFT 6
5389#define L5CM_TERM_VARS_RSRV (0x1<<7)
5390#define L5CM_TERM_VARS_RSRV_SHIFT 7
5391};
5392
5393
5394
5395
Michael Chane2513062009-10-10 13:46:58 +00005396/*
5397 * Tstorm Tcp flags
5398 */
5399struct tstorm_l5cm_tcp_flags {
5400 u16 flags;
5401#define TSTORM_L5CM_TCP_FLAGS_VLAN_ID (0xFFF<<0)
5402#define TSTORM_L5CM_TCP_FLAGS_VLAN_ID_SHIFT 0
Eddie Waib3bd2d62013-07-28 19:03:58 -07005403#define TSTORM_L5CM_TCP_FLAGS_DELAYED_ACK_EN (0x1<<12)
5404#define TSTORM_L5CM_TCP_FLAGS_DELAYED_ACK_SHIFT 12
Michael Chane2513062009-10-10 13:46:58 +00005405#define TSTORM_L5CM_TCP_FLAGS_TS_ENABLED (0x1<<13)
5406#define TSTORM_L5CM_TCP_FLAGS_TS_ENABLED_SHIFT 13
5407#define TSTORM_L5CM_TCP_FLAGS_RSRV1 (0x3<<14)
5408#define TSTORM_L5CM_TCP_FLAGS_RSRV1_SHIFT 14
5409};
5410
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03005411
Michael Chane2513062009-10-10 13:46:58 +00005412/*
5413 * Xstorm Tcp flags
5414 */
5415struct xstorm_l5cm_tcp_flags {
5416 u8 flags;
5417#define XSTORM_L5CM_TCP_FLAGS_ENC_ENABLED (0x1<<0)
5418#define XSTORM_L5CM_TCP_FLAGS_ENC_ENABLED_SHIFT 0
5419#define XSTORM_L5CM_TCP_FLAGS_TS_ENABLED (0x1<<1)
5420#define XSTORM_L5CM_TCP_FLAGS_TS_ENABLED_SHIFT 1
5421#define XSTORM_L5CM_TCP_FLAGS_WND_SCL_EN (0x1<<2)
5422#define XSTORM_L5CM_TCP_FLAGS_WND_SCL_EN_SHIFT 2
5423#define XSTORM_L5CM_TCP_FLAGS_RSRV (0x1F<<3)
5424#define XSTORM_L5CM_TCP_FLAGS_RSRV_SHIFT 3
5425};
5426
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03005427
5428
5429/*
5430 * Out-of-order states
5431 */
5432enum tcp_ooo_event {
5433 TCP_EVENT_ADD_PEN = 0,
5434 TCP_EVENT_ADD_NEW_ISLE = 1,
5435 TCP_EVENT_ADD_ISLE_RIGHT = 2,
5436 TCP_EVENT_ADD_ISLE_LEFT = 3,
5437 TCP_EVENT_JOIN = 4,
5438 TCP_EVENT_NOP = 5,
5439 MAX_TCP_OOO_EVENT
5440};
5441
5442
5443/*
5444 * OOO support modes
5445 */
5446enum tcp_tstorm_ooo {
5447 TCP_TSTORM_OOO_DROP_AND_PROC_ACK = 0,
5448 TCP_TSTORM_OOO_SEND_PURE_ACK = 1,
5449 TCP_TSTORM_OOO_SUPPORTED = 2,
5450 MAX_TCP_TSTORM_OOO
5451};
5452
5453
5454
5455
5456
5457
5458
5459
5460
5461#endif /* __5710_HSI_CNIC_LE__ */