blob: 06ca00266d70fee861473830cfda954995cce27e [file] [log] [blame]
Michael Chana4636962009-06-08 18:14:43 -07001
2/* cnic.c: Broadcom CNIC core network driver.
3 *
Michael Chan3238a9b2012-02-05 15:24:40 +00004 * Copyright (c) 2006-2012 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
Michael Chane1928c82010-12-23 07:43:04 +000038#define FCOE_KCQE_OPCODE_INIT_FUNC (0x10)
39#define FCOE_KCQE_OPCODE_DESTROY_FUNC (0x11)
40#define FCOE_KCQE_OPCODE_STAT_FUNC (0x12)
41#define FCOE_KCQE_OPCODE_OFFLOAD_CONN (0x15)
42#define FCOE_KCQE_OPCODE_ENABLE_CONN (0x16)
43#define FCOE_KCQE_OPCODE_DISABLE_CONN (0x17)
44#define FCOE_KCQE_OPCODE_DESTROY_CONN (0x18)
45#define FCOE_KCQE_OPCODE_CQ_EVENT_NOTIFICATION (0x20)
46#define FCOE_KCQE_OPCODE_FCOE_ERROR (0x21)
47
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +030048#define FCOE_RAMROD_CMD_ID_INIT_FUNC (FCOE_KCQE_OPCODE_INIT_FUNC)
49#define FCOE_RAMROD_CMD_ID_DESTROY_FUNC (FCOE_KCQE_OPCODE_DESTROY_FUNC)
50#define FCOE_RAMROD_CMD_ID_STAT_FUNC (FCOE_KCQE_OPCODE_STAT_FUNC)
Michael Chane1928c82010-12-23 07:43:04 +000051#define FCOE_RAMROD_CMD_ID_OFFLOAD_CONN (FCOE_KCQE_OPCODE_OFFLOAD_CONN)
52#define FCOE_RAMROD_CMD_ID_ENABLE_CONN (FCOE_KCQE_OPCODE_ENABLE_CONN)
53#define FCOE_RAMROD_CMD_ID_DISABLE_CONN (FCOE_KCQE_OPCODE_DISABLE_CONN)
54#define FCOE_RAMROD_CMD_ID_DESTROY_CONN (FCOE_KCQE_OPCODE_DESTROY_CONN)
Michael Chane1928c82010-12-23 07:43:04 +000055#define FCOE_RAMROD_CMD_ID_TERMINATE_CONN (0x81)
56
57#define FCOE_KWQE_OPCODE_INIT1 (0)
58#define FCOE_KWQE_OPCODE_INIT2 (1)
59#define FCOE_KWQE_OPCODE_INIT3 (2)
60#define FCOE_KWQE_OPCODE_OFFLOAD_CONN1 (3)
61#define FCOE_KWQE_OPCODE_OFFLOAD_CONN2 (4)
62#define FCOE_KWQE_OPCODE_OFFLOAD_CONN3 (5)
63#define FCOE_KWQE_OPCODE_OFFLOAD_CONN4 (6)
64#define FCOE_KWQE_OPCODE_ENABLE_CONN (7)
65#define FCOE_KWQE_OPCODE_DISABLE_CONN (8)
66#define FCOE_KWQE_OPCODE_DESTROY_CONN (9)
67#define FCOE_KWQE_OPCODE_DESTROY (10)
68#define FCOE_KWQE_OPCODE_STAT (11)
69
Michael Chandcc7e3a2011-08-26 09:45:40 +000070#define FCOE_KCQE_COMPLETION_STATUS_ERROR (0x1)
Michael Chane1928c82010-12-23 07:43:04 +000071#define FCOE_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAILURE (0x3)
Michael Chan3238a9b2012-02-05 15:24:40 +000072#define FCOE_KCQE_COMPLETION_STATUS_NIC_ERROR (0x5)
Michael Chane1928c82010-12-23 07:43:04 +000073
Michael Chana4636962009-06-08 18:14:43 -070074/* KCQ (kernel completion queue) response op codes */
75#define L4_KCQE_OPCODE_VALUE_CLOSE_COMP (53)
76#define L4_KCQE_OPCODE_VALUE_RESET_COMP (54)
77#define L4_KCQE_OPCODE_VALUE_FW_TCP_UPDATE (55)
78#define L4_KCQE_OPCODE_VALUE_CONNECT_COMPLETE (56)
79#define L4_KCQE_OPCODE_VALUE_RESET_RECEIVED (57)
80#define L4_KCQE_OPCODE_VALUE_CLOSE_RECEIVED (58)
81#define L4_KCQE_OPCODE_VALUE_INIT_ULP (61)
82
83#define L4_KCQE_OPCODE_VALUE_OFFLOAD_PG (1)
84#define L4_KCQE_OPCODE_VALUE_UPDATE_PG (9)
85#define L4_KCQE_OPCODE_VALUE_UPLOAD_PG (14)
86
87/* KCQ (kernel completion queue) completion status */
Dmitry Kravkov523224a2010-10-06 03:23:26 +000088#define L4_KCQE_COMPLETION_STATUS_SUCCESS (0)
Michael Chan23021c22012-01-04 12:12:28 +000089#define L4_KCQE_COMPLETION_STATUS_NIC_ERROR (4)
Dmitry Kravkov523224a2010-10-06 03:23:26 +000090#define L4_KCQE_COMPLETION_STATUS_TIMEOUT (0x93)
Michael Chana4636962009-06-08 18:14:43 -070091
Dmitry Kravkov523224a2010-10-06 03:23:26 +000092#define L4_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAIL (0x83)
93#define L4_KCQE_COMPLETION_STATUS_OFFLOADED_PG (0x89)
94
95#define L4_KCQE_OPCODE_VALUE_OOO_EVENT_NOTIFICATION (0xa0)
96#define L4_KCQE_OPCODE_VALUE_OOO_FLUSH (0xa1)
Michael Chane2513062009-10-10 13:46:58 +000097
Michael Chana4636962009-06-08 18:14:43 -070098#define L4_LAYER_CODE (4)
99#define L2_LAYER_CODE (2)
100
101/*
102 * L4 KCQ CQE
103 */
104struct l4_kcq {
105 u32 cid;
106 u32 pg_cid;
107 u32 conn_id;
108 u32 pg_host_opaque;
109#if defined(__BIG_ENDIAN)
110 u16 status;
111 u16 reserved1;
112#elif defined(__LITTLE_ENDIAN)
113 u16 reserved1;
114 u16 status;
115#endif
116 u32 reserved2[2];
117#if defined(__BIG_ENDIAN)
118 u8 flags;
119#define L4_KCQ_RESERVED3 (0x7<<0)
120#define L4_KCQ_RESERVED3_SHIFT 0
121#define L4_KCQ_RAMROD_COMPLETION (0x1<<3) /* Everest only */
122#define L4_KCQ_RAMROD_COMPLETION_SHIFT 3
123#define L4_KCQ_LAYER_CODE (0x7<<4)
124#define L4_KCQ_LAYER_CODE_SHIFT 4
125#define L4_KCQ_RESERVED4 (0x1<<7)
126#define L4_KCQ_RESERVED4_SHIFT 7
127 u8 op_code;
128 u16 qe_self_seq;
129#elif defined(__LITTLE_ENDIAN)
130 u16 qe_self_seq;
131 u8 op_code;
132 u8 flags;
133#define L4_KCQ_RESERVED3 (0xF<<0)
134#define L4_KCQ_RESERVED3_SHIFT 0
135#define L4_KCQ_RAMROD_COMPLETION (0x1<<3) /* Everest only */
136#define L4_KCQ_RAMROD_COMPLETION_SHIFT 3
137#define L4_KCQ_LAYER_CODE (0x7<<4)
138#define L4_KCQ_LAYER_CODE_SHIFT 4
139#define L4_KCQ_RESERVED4 (0x1<<7)
140#define L4_KCQ_RESERVED4_SHIFT 7
141#endif
142};
143
144
145/*
146 * L4 KCQ CQE PG upload
147 */
148struct l4_kcq_upload_pg {
149 u32 pg_cid;
150#if defined(__BIG_ENDIAN)
151 u16 pg_status;
152 u16 pg_ipid_count;
153#elif defined(__LITTLE_ENDIAN)
154 u16 pg_ipid_count;
155 u16 pg_status;
156#endif
157 u32 reserved1[5];
158#if defined(__BIG_ENDIAN)
159 u8 flags;
160#define L4_KCQ_UPLOAD_PG_RESERVED3 (0xF<<0)
161#define L4_KCQ_UPLOAD_PG_RESERVED3_SHIFT 0
162#define L4_KCQ_UPLOAD_PG_LAYER_CODE (0x7<<4)
163#define L4_KCQ_UPLOAD_PG_LAYER_CODE_SHIFT 4
164#define L4_KCQ_UPLOAD_PG_RESERVED4 (0x1<<7)
165#define L4_KCQ_UPLOAD_PG_RESERVED4_SHIFT 7
166 u8 op_code;
167 u16 qe_self_seq;
168#elif defined(__LITTLE_ENDIAN)
169 u16 qe_self_seq;
170 u8 op_code;
171 u8 flags;
172#define L4_KCQ_UPLOAD_PG_RESERVED3 (0xF<<0)
173#define L4_KCQ_UPLOAD_PG_RESERVED3_SHIFT 0
174#define L4_KCQ_UPLOAD_PG_LAYER_CODE (0x7<<4)
175#define L4_KCQ_UPLOAD_PG_LAYER_CODE_SHIFT 4
176#define L4_KCQ_UPLOAD_PG_RESERVED4 (0x1<<7)
177#define L4_KCQ_UPLOAD_PG_RESERVED4_SHIFT 7
178#endif
179};
180
181
182/*
183 * Gracefully close the connection request
184 */
185struct l4_kwq_close_req {
186#if defined(__BIG_ENDIAN)
187 u8 flags;
188#define L4_KWQ_CLOSE_REQ_RESERVED1 (0xF<<0)
189#define L4_KWQ_CLOSE_REQ_RESERVED1_SHIFT 0
190#define L4_KWQ_CLOSE_REQ_LAYER_CODE (0x7<<4)
191#define L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT 4
192#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT (0x1<<7)
193#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT_SHIFT 7
194 u8 op_code;
195 u16 reserved0;
196#elif defined(__LITTLE_ENDIAN)
197 u16 reserved0;
198 u8 op_code;
199 u8 flags;
200#define L4_KWQ_CLOSE_REQ_RESERVED1 (0xF<<0)
201#define L4_KWQ_CLOSE_REQ_RESERVED1_SHIFT 0
202#define L4_KWQ_CLOSE_REQ_LAYER_CODE (0x7<<4)
203#define L4_KWQ_CLOSE_REQ_LAYER_CODE_SHIFT 4
204#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT (0x1<<7)
205#define L4_KWQ_CLOSE_REQ_LINKED_WITH_NEXT_SHIFT 7
206#endif
207 u32 cid;
208 u32 reserved2[6];
209};
210
211
212/*
213 * The first request to be passed in order to establish connection in option2
214 */
215struct l4_kwq_connect_req1 {
216#if defined(__BIG_ENDIAN)
217 u8 flags;
218#define L4_KWQ_CONNECT_REQ1_RESERVED1 (0xF<<0)
219#define L4_KWQ_CONNECT_REQ1_RESERVED1_SHIFT 0
220#define L4_KWQ_CONNECT_REQ1_LAYER_CODE (0x7<<4)
221#define L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT 4
222#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT (0x1<<7)
223#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT_SHIFT 7
224 u8 op_code;
225 u8 reserved0;
226 u8 conn_flags;
227#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE (0x1<<0)
228#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE_SHIFT 0
229#define L4_KWQ_CONNECT_REQ1_IP_V6 (0x1<<1)
230#define L4_KWQ_CONNECT_REQ1_IP_V6_SHIFT 1
231#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG (0x1<<2)
232#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG_SHIFT 2
233#define L4_KWQ_CONNECT_REQ1_RSRV (0x1F<<3)
234#define L4_KWQ_CONNECT_REQ1_RSRV_SHIFT 3
235#elif defined(__LITTLE_ENDIAN)
236 u8 conn_flags;
237#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE (0x1<<0)
238#define L4_KWQ_CONNECT_REQ1_IS_PG_HOST_OPAQUE_SHIFT 0
239#define L4_KWQ_CONNECT_REQ1_IP_V6 (0x1<<1)
240#define L4_KWQ_CONNECT_REQ1_IP_V6_SHIFT 1
241#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG (0x1<<2)
242#define L4_KWQ_CONNECT_REQ1_PASSIVE_FLAG_SHIFT 2
243#define L4_KWQ_CONNECT_REQ1_RSRV (0x1F<<3)
244#define L4_KWQ_CONNECT_REQ1_RSRV_SHIFT 3
245 u8 reserved0;
246 u8 op_code;
247 u8 flags;
248#define L4_KWQ_CONNECT_REQ1_RESERVED1 (0xF<<0)
249#define L4_KWQ_CONNECT_REQ1_RESERVED1_SHIFT 0
250#define L4_KWQ_CONNECT_REQ1_LAYER_CODE (0x7<<4)
251#define L4_KWQ_CONNECT_REQ1_LAYER_CODE_SHIFT 4
252#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT (0x1<<7)
253#define L4_KWQ_CONNECT_REQ1_LINKED_WITH_NEXT_SHIFT 7
254#endif
255 u32 cid;
256 u32 pg_cid;
257 u32 src_ip;
258 u32 dst_ip;
259#if defined(__BIG_ENDIAN)
260 u16 dst_port;
261 u16 src_port;
262#elif defined(__LITTLE_ENDIAN)
263 u16 src_port;
264 u16 dst_port;
265#endif
266#if defined(__BIG_ENDIAN)
267 u8 rsrv1[3];
268 u8 tcp_flags;
269#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK (0x1<<0)
270#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK_SHIFT 0
271#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE (0x1<<1)
272#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE_SHIFT 1
273#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE (0x1<<2)
274#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE_SHIFT 2
275#define L4_KWQ_CONNECT_REQ1_TIME_STAMP (0x1<<3)
276#define L4_KWQ_CONNECT_REQ1_TIME_STAMP_SHIFT 3
277#define L4_KWQ_CONNECT_REQ1_SACK (0x1<<4)
278#define L4_KWQ_CONNECT_REQ1_SACK_SHIFT 4
279#define L4_KWQ_CONNECT_REQ1_SEG_SCALING (0x1<<5)
280#define L4_KWQ_CONNECT_REQ1_SEG_SCALING_SHIFT 5
281#define L4_KWQ_CONNECT_REQ1_RESERVED2 (0x3<<6)
282#define L4_KWQ_CONNECT_REQ1_RESERVED2_SHIFT 6
283#elif defined(__LITTLE_ENDIAN)
284 u8 tcp_flags;
285#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK (0x1<<0)
286#define L4_KWQ_CONNECT_REQ1_NO_DELAY_ACK_SHIFT 0
287#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE (0x1<<1)
288#define L4_KWQ_CONNECT_REQ1_KEEP_ALIVE_SHIFT 1
289#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE (0x1<<2)
290#define L4_KWQ_CONNECT_REQ1_NAGLE_ENABLE_SHIFT 2
291#define L4_KWQ_CONNECT_REQ1_TIME_STAMP (0x1<<3)
292#define L4_KWQ_CONNECT_REQ1_TIME_STAMP_SHIFT 3
293#define L4_KWQ_CONNECT_REQ1_SACK (0x1<<4)
294#define L4_KWQ_CONNECT_REQ1_SACK_SHIFT 4
295#define L4_KWQ_CONNECT_REQ1_SEG_SCALING (0x1<<5)
296#define L4_KWQ_CONNECT_REQ1_SEG_SCALING_SHIFT 5
297#define L4_KWQ_CONNECT_REQ1_RESERVED2 (0x3<<6)
298#define L4_KWQ_CONNECT_REQ1_RESERVED2_SHIFT 6
299 u8 rsrv1[3];
300#endif
301 u32 rsrv2;
302};
303
304
305/*
306 * The second ( optional )request to be passed in order to establish
307 * connection in option2 - for IPv6 only
308 */
309struct l4_kwq_connect_req2 {
310#if defined(__BIG_ENDIAN)
311 u8 flags;
312#define L4_KWQ_CONNECT_REQ2_RESERVED1 (0xF<<0)
313#define L4_KWQ_CONNECT_REQ2_RESERVED1_SHIFT 0
314#define L4_KWQ_CONNECT_REQ2_LAYER_CODE (0x7<<4)
315#define L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT 4
316#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT (0x1<<7)
317#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT_SHIFT 7
318 u8 op_code;
319 u8 reserved0;
320 u8 rsrv;
321#elif defined(__LITTLE_ENDIAN)
322 u8 rsrv;
323 u8 reserved0;
324 u8 op_code;
325 u8 flags;
326#define L4_KWQ_CONNECT_REQ2_RESERVED1 (0xF<<0)
327#define L4_KWQ_CONNECT_REQ2_RESERVED1_SHIFT 0
328#define L4_KWQ_CONNECT_REQ2_LAYER_CODE (0x7<<4)
329#define L4_KWQ_CONNECT_REQ2_LAYER_CODE_SHIFT 4
330#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT (0x1<<7)
331#define L4_KWQ_CONNECT_REQ2_LINKED_WITH_NEXT_SHIFT 7
332#endif
333 u32 reserved2;
334 u32 src_ip_v6_2;
335 u32 src_ip_v6_3;
336 u32 src_ip_v6_4;
337 u32 dst_ip_v6_2;
338 u32 dst_ip_v6_3;
339 u32 dst_ip_v6_4;
340};
341
342
343/*
344 * The third ( and last )request to be passed in order to establish
345 * connection in option2
346 */
347struct l4_kwq_connect_req3 {
348#if defined(__BIG_ENDIAN)
349 u8 flags;
350#define L4_KWQ_CONNECT_REQ3_RESERVED1 (0xF<<0)
351#define L4_KWQ_CONNECT_REQ3_RESERVED1_SHIFT 0
352#define L4_KWQ_CONNECT_REQ3_LAYER_CODE (0x7<<4)
353#define L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT 4
354#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT (0x1<<7)
355#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT_SHIFT 7
356 u8 op_code;
357 u16 reserved0;
358#elif defined(__LITTLE_ENDIAN)
359 u16 reserved0;
360 u8 op_code;
361 u8 flags;
362#define L4_KWQ_CONNECT_REQ3_RESERVED1 (0xF<<0)
363#define L4_KWQ_CONNECT_REQ3_RESERVED1_SHIFT 0
364#define L4_KWQ_CONNECT_REQ3_LAYER_CODE (0x7<<4)
365#define L4_KWQ_CONNECT_REQ3_LAYER_CODE_SHIFT 4
366#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT (0x1<<7)
367#define L4_KWQ_CONNECT_REQ3_LINKED_WITH_NEXT_SHIFT 7
368#endif
369 u32 ka_timeout;
370 u32 ka_interval ;
371#if defined(__BIG_ENDIAN)
372 u8 snd_seq_scale;
373 u8 ttl;
374 u8 tos;
375 u8 ka_max_probe_count;
376#elif defined(__LITTLE_ENDIAN)
377 u8 ka_max_probe_count;
378 u8 tos;
379 u8 ttl;
380 u8 snd_seq_scale;
381#endif
382#if defined(__BIG_ENDIAN)
383 u16 pmtu;
384 u16 mss;
385#elif defined(__LITTLE_ENDIAN)
386 u16 mss;
387 u16 pmtu;
388#endif
389 u32 rcv_buf;
390 u32 snd_buf;
391 u32 seed;
392};
393
394
395/*
396 * a KWQE request to offload a PG connection
397 */
398struct l4_kwq_offload_pg {
399#if defined(__BIG_ENDIAN)
400 u8 flags;
401#define L4_KWQ_OFFLOAD_PG_RESERVED1 (0xF<<0)
402#define L4_KWQ_OFFLOAD_PG_RESERVED1_SHIFT 0
403#define L4_KWQ_OFFLOAD_PG_LAYER_CODE (0x7<<4)
404#define L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT 4
405#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT (0x1<<7)
406#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT_SHIFT 7
407 u8 op_code;
408 u16 reserved0;
409#elif defined(__LITTLE_ENDIAN)
410 u16 reserved0;
411 u8 op_code;
412 u8 flags;
413#define L4_KWQ_OFFLOAD_PG_RESERVED1 (0xF<<0)
414#define L4_KWQ_OFFLOAD_PG_RESERVED1_SHIFT 0
415#define L4_KWQ_OFFLOAD_PG_LAYER_CODE (0x7<<4)
416#define L4_KWQ_OFFLOAD_PG_LAYER_CODE_SHIFT 4
417#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT (0x1<<7)
418#define L4_KWQ_OFFLOAD_PG_LINKED_WITH_NEXT_SHIFT 7
419#endif
420#if defined(__BIG_ENDIAN)
421 u8 l2hdr_nbytes;
422 u8 pg_flags;
423#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP (0x1<<0)
424#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP_SHIFT 0
425#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING (0x1<<1)
426#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING_SHIFT 1
427#define L4_KWQ_OFFLOAD_PG_RESERVED2 (0x3F<<2)
428#define L4_KWQ_OFFLOAD_PG_RESERVED2_SHIFT 2
429 u8 da0;
430 u8 da1;
431#elif defined(__LITTLE_ENDIAN)
432 u8 da1;
433 u8 da0;
434 u8 pg_flags;
435#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP (0x1<<0)
436#define L4_KWQ_OFFLOAD_PG_SNAP_ENCAP_SHIFT 0
437#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING (0x1<<1)
438#define L4_KWQ_OFFLOAD_PG_VLAN_TAGGING_SHIFT 1
439#define L4_KWQ_OFFLOAD_PG_RESERVED2 (0x3F<<2)
440#define L4_KWQ_OFFLOAD_PG_RESERVED2_SHIFT 2
441 u8 l2hdr_nbytes;
442#endif
443#if defined(__BIG_ENDIAN)
444 u8 da2;
445 u8 da3;
446 u8 da4;
447 u8 da5;
448#elif defined(__LITTLE_ENDIAN)
449 u8 da5;
450 u8 da4;
451 u8 da3;
452 u8 da2;
453#endif
454#if defined(__BIG_ENDIAN)
455 u8 sa0;
456 u8 sa1;
457 u8 sa2;
458 u8 sa3;
459#elif defined(__LITTLE_ENDIAN)
460 u8 sa3;
461 u8 sa2;
462 u8 sa1;
463 u8 sa0;
464#endif
465#if defined(__BIG_ENDIAN)
466 u8 sa4;
467 u8 sa5;
468 u16 etype;
469#elif defined(__LITTLE_ENDIAN)
470 u16 etype;
471 u8 sa5;
472 u8 sa4;
473#endif
474#if defined(__BIG_ENDIAN)
475 u16 vlan_tag;
476 u16 ipid_start;
477#elif defined(__LITTLE_ENDIAN)
478 u16 ipid_start;
479 u16 vlan_tag;
480#endif
481#if defined(__BIG_ENDIAN)
482 u16 ipid_count;
483 u16 reserved3;
484#elif defined(__LITTLE_ENDIAN)
485 u16 reserved3;
486 u16 ipid_count;
487#endif
488 u32 host_opaque;
489};
490
491
492/*
493 * Abortively close the connection request
494 */
495struct l4_kwq_reset_req {
496#if defined(__BIG_ENDIAN)
497 u8 flags;
498#define L4_KWQ_RESET_REQ_RESERVED1 (0xF<<0)
499#define L4_KWQ_RESET_REQ_RESERVED1_SHIFT 0
500#define L4_KWQ_RESET_REQ_LAYER_CODE (0x7<<4)
501#define L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT 4
502#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT (0x1<<7)
503#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT_SHIFT 7
504 u8 op_code;
505 u16 reserved0;
506#elif defined(__LITTLE_ENDIAN)
507 u16 reserved0;
508 u8 op_code;
509 u8 flags;
510#define L4_KWQ_RESET_REQ_RESERVED1 (0xF<<0)
511#define L4_KWQ_RESET_REQ_RESERVED1_SHIFT 0
512#define L4_KWQ_RESET_REQ_LAYER_CODE (0x7<<4)
513#define L4_KWQ_RESET_REQ_LAYER_CODE_SHIFT 4
514#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT (0x1<<7)
515#define L4_KWQ_RESET_REQ_LINKED_WITH_NEXT_SHIFT 7
516#endif
517 u32 cid;
518 u32 reserved2[6];
519};
520
521
522/*
523 * a KWQE request to update a PG connection
524 */
525struct l4_kwq_update_pg {
526#if defined(__BIG_ENDIAN)
527 u8 flags;
528#define L4_KWQ_UPDATE_PG_RESERVED1 (0xF<<0)
529#define L4_KWQ_UPDATE_PG_RESERVED1_SHIFT 0
530#define L4_KWQ_UPDATE_PG_LAYER_CODE (0x7<<4)
531#define L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT 4
532#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT (0x1<<7)
533#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT_SHIFT 7
534 u8 opcode;
535 u16 oper16;
536#elif defined(__LITTLE_ENDIAN)
537 u16 oper16;
538 u8 opcode;
539 u8 flags;
540#define L4_KWQ_UPDATE_PG_RESERVED1 (0xF<<0)
541#define L4_KWQ_UPDATE_PG_RESERVED1_SHIFT 0
542#define L4_KWQ_UPDATE_PG_LAYER_CODE (0x7<<4)
543#define L4_KWQ_UPDATE_PG_LAYER_CODE_SHIFT 4
544#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT (0x1<<7)
545#define L4_KWQ_UPDATE_PG_LINKED_WITH_NEXT_SHIFT 7
546#endif
547 u32 pg_cid;
548 u32 pg_host_opaque;
549#if defined(__BIG_ENDIAN)
550 u8 pg_valids;
551#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT (0x1<<0)
552#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT_SHIFT 0
553#define L4_KWQ_UPDATE_PG_VALIDS_DA (0x1<<1)
554#define L4_KWQ_UPDATE_PG_VALIDS_DA_SHIFT 1
555#define L4_KWQ_UPDATE_PG_RESERVERD2 (0x3F<<2)
556#define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2
557 u8 pg_unused_a;
558 u16 pg_ipid_count;
559#elif defined(__LITTLE_ENDIAN)
560 u16 pg_ipid_count;
561 u8 pg_unused_a;
562 u8 pg_valids;
563#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT (0x1<<0)
564#define L4_KWQ_UPDATE_PG_VALIDS_IPID_COUNT_SHIFT 0
565#define L4_KWQ_UPDATE_PG_VALIDS_DA (0x1<<1)
566#define L4_KWQ_UPDATE_PG_VALIDS_DA_SHIFT 1
567#define L4_KWQ_UPDATE_PG_RESERVERD2 (0x3F<<2)
568#define L4_KWQ_UPDATE_PG_RESERVERD2_SHIFT 2
569#endif
570#if defined(__BIG_ENDIAN)
571 u16 reserverd3;
572 u8 da0;
573 u8 da1;
574#elif defined(__LITTLE_ENDIAN)
575 u8 da1;
576 u8 da0;
577 u16 reserverd3;
578#endif
579#if defined(__BIG_ENDIAN)
580 u8 da2;
581 u8 da3;
582 u8 da4;
583 u8 da5;
584#elif defined(__LITTLE_ENDIAN)
585 u8 da5;
586 u8 da4;
587 u8 da3;
588 u8 da2;
589#endif
590 u32 reserved4;
591 u32 reserved5;
592};
593
594
595/*
596 * a KWQE request to upload a PG or L4 context
597 */
598struct l4_kwq_upload {
599#if defined(__BIG_ENDIAN)
600 u8 flags;
601#define L4_KWQ_UPLOAD_RESERVED1 (0xF<<0)
602#define L4_KWQ_UPLOAD_RESERVED1_SHIFT 0
603#define L4_KWQ_UPLOAD_LAYER_CODE (0x7<<4)
604#define L4_KWQ_UPLOAD_LAYER_CODE_SHIFT 4
605#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT (0x1<<7)
606#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT_SHIFT 7
607 u8 opcode;
608 u16 oper16;
609#elif defined(__LITTLE_ENDIAN)
610 u16 oper16;
611 u8 opcode;
612 u8 flags;
613#define L4_KWQ_UPLOAD_RESERVED1 (0xF<<0)
614#define L4_KWQ_UPLOAD_RESERVED1_SHIFT 0
615#define L4_KWQ_UPLOAD_LAYER_CODE (0x7<<4)
616#define L4_KWQ_UPLOAD_LAYER_CODE_SHIFT 4
617#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT (0x1<<7)
618#define L4_KWQ_UPLOAD_LINKED_WITH_NEXT_SHIFT 7
619#endif
620 u32 cid;
621 u32 reserved2[6];
622};
623
Michael Chane2513062009-10-10 13:46:58 +0000624/*
625 * bnx2x structures
626 */
627
628/*
Dmitry Kravkov523224a2010-10-06 03:23:26 +0000629 * The iscsi aggregative context of Cstorm
630 */
631struct cstorm_iscsi_ag_context {
632 u32 agg_vars1;
633#define CSTORM_ISCSI_AG_CONTEXT_STATE (0xFF<<0)
634#define CSTORM_ISCSI_AG_CONTEXT_STATE_SHIFT 0
635#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<8)
636#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 8
637#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<9)
638#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 9
639#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<10)
640#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 10
641#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<11)
642#define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 11
643#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_SE_CF_EN (0x1<<12)
644#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_SE_CF_EN_SHIFT 12
645#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_INV_CF_EN (0x1<<13)
646#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_INV_CF_EN_SHIFT 13
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300647#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF (0x3<<14)
648#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF_SHIFT 14
Dmitry Kravkov523224a2010-10-06 03:23:26 +0000649#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED66 (0x3<<16)
650#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED66_SHIFT 16
651#define __CSTORM_ISCSI_AG_CONTEXT_FIN_RECEIVED_CF_EN (0x1<<18)
652#define __CSTORM_ISCSI_AG_CONTEXT_FIN_RECEIVED_CF_EN_SHIFT 18
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300653#define __CSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<19)
654#define __CSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 19
655#define __CSTORM_ISCSI_AG_CONTEXT_AUX2_CF_EN (0x1<<20)
656#define __CSTORM_ISCSI_AG_CONTEXT_AUX2_CF_EN_SHIFT 20
657#define __CSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<21)
658#define __CSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 21
659#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN (0x1<<22)
660#define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN_SHIFT 22
Dmitry Kravkov523224a2010-10-06 03:23:26 +0000661#define __CSTORM_ISCSI_AG_CONTEXT_REL_SEQ_RULE (0x7<<23)
662#define __CSTORM_ISCSI_AG_CONTEXT_REL_SEQ_RULE_SHIFT 23
663#define CSTORM_ISCSI_AG_CONTEXT_HQ_PROD_RULE (0x3<<26)
664#define CSTORM_ISCSI_AG_CONTEXT_HQ_PROD_RULE_SHIFT 26
665#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED52 (0x3<<28)
666#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED52_SHIFT 28
667#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED53 (0x3<<30)
668#define __CSTORM_ISCSI_AG_CONTEXT_RESERVED53_SHIFT 30
669#if defined(__BIG_ENDIAN)
670 u8 __aux1_th;
671 u8 __aux1_val;
672 u16 __agg_vars2;
673#elif defined(__LITTLE_ENDIAN)
674 u16 __agg_vars2;
675 u8 __aux1_val;
676 u8 __aux1_th;
677#endif
678 u32 rel_seq;
679 u32 rel_seq_th;
680#if defined(__BIG_ENDIAN)
681 u16 hq_cons;
682 u16 hq_prod;
683#elif defined(__LITTLE_ENDIAN)
684 u16 hq_prod;
685 u16 hq_cons;
686#endif
687#if defined(__BIG_ENDIAN)
688 u8 __reserved62;
689 u8 __reserved61;
690 u8 __reserved60;
691 u8 __reserved59;
692#elif defined(__LITTLE_ENDIAN)
693 u8 __reserved59;
694 u8 __reserved60;
695 u8 __reserved61;
696 u8 __reserved62;
697#endif
698#if defined(__BIG_ENDIAN)
699 u16 __reserved64;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300700 u16 cq_u_prod;
Dmitry Kravkov523224a2010-10-06 03:23:26 +0000701#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300702 u16 cq_u_prod;
Dmitry Kravkov523224a2010-10-06 03:23:26 +0000703 u16 __reserved64;
704#endif
705 u32 __cq_u_prod1;
706#if defined(__BIG_ENDIAN)
707 u16 __agg_vars3;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300708 u16 cq_u_pend;
Dmitry Kravkov523224a2010-10-06 03:23:26 +0000709#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300710 u16 cq_u_pend;
Dmitry Kravkov523224a2010-10-06 03:23:26 +0000711 u16 __agg_vars3;
712#endif
713#if defined(__BIG_ENDIAN)
714 u16 __aux2_th;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300715 u16 aux2_val;
Dmitry Kravkov523224a2010-10-06 03:23:26 +0000716#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300717 u16 aux2_val;
Dmitry Kravkov523224a2010-10-06 03:23:26 +0000718 u16 __aux2_th;
719#endif
720};
721
722/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300723 * The fcoe extra aggregative context section of Tstorm
Michael Chane1928c82010-12-23 07:43:04 +0000724 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300725struct tstorm_fcoe_extra_ag_context_section {
726 u32 __agg_val1;
Michael Chane1928c82010-12-23 07:43:04 +0000727#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300728 u8 __tcp_agg_vars2;
729 u8 __agg_val3;
730 u16 __agg_val2;
Michael Chane1928c82010-12-23 07:43:04 +0000731#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300732 u16 __agg_val2;
733 u8 __agg_val3;
734 u8 __tcp_agg_vars2;
Michael Chane1928c82010-12-23 07:43:04 +0000735#endif
736#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300737 u16 __agg_val5;
738 u8 __agg_val6;
739 u8 __tcp_agg_vars3;
Michael Chane1928c82010-12-23 07:43:04 +0000740#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300741 u8 __tcp_agg_vars3;
742 u8 __agg_val6;
743 u16 __agg_val5;
Michael Chane1928c82010-12-23 07:43:04 +0000744#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300745 u32 __lcq_prod;
746 u32 rtt_seq;
747 u32 rtt_time;
748 u32 __reserved66;
749 u32 wnd_right_edge;
750 u32 tcp_agg_vars1;
751#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<0)
752#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 0
753#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG (0x1<<1)
754#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT 1
755#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF (0x3<<2)
756#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF_SHIFT 2
757#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF (0x3<<4)
758#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT 4
759#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF_EN (0x1<<6)
760#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF_EN_SHIFT 6
761#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF_EN (0x1<<7)
762#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT 7
763#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN (0x1<<8)
764#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT 8
765#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LCQ_SND_EN (0x1<<9)
766#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LCQ_SND_EN_SHIFT 9
767#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<10)
768#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 10
769#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_FLAG (0x1<<11)
770#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_FLAG_SHIFT 11
771#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF_EN (0x1<<12)
772#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF_EN_SHIFT 12
773#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF_EN (0x1<<13)
774#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF_EN_SHIFT 13
775#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF (0x3<<14)
776#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF_SHIFT 14
777#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF (0x3<<16)
778#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF_SHIFT 16
779#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_BLOCKED (0x1<<18)
780#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT 18
781#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<19)
782#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 19
783#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX11_CF_EN (0x1<<20)
784#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT 20
785#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX12_CF_EN (0x1<<21)
786#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT 21
787#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED1 (0x3<<22)
788#define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED1_SHIFT 22
789#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ (0xF<<24)
790#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT 24
791#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ (0xF<<28)
792#define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT 28
793 u32 snd_max;
794 u32 __lcq_cons;
795 u32 __reserved2;
Michael Chane1928c82010-12-23 07:43:04 +0000796};
797
798/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300799 * The fcoe aggregative context of Tstorm
Michael Chane1928c82010-12-23 07:43:04 +0000800 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300801struct tstorm_fcoe_ag_context {
802#if defined(__BIG_ENDIAN)
803 u16 ulp_credit;
804 u8 agg_vars1;
805#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
806#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
807#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
808#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
809#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
810#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
811#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
812#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
813#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF (0x3<<4)
814#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_SHIFT 4
815#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG (0x1<<6)
816#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG_SHIFT 6
817#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG (0x1<<7)
818#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG_SHIFT 7
819 u8 state;
820#elif defined(__LITTLE_ENDIAN)
821 u8 state;
822 u8 agg_vars1;
823#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
824#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
825#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
826#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
827#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
828#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
829#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
830#define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
831#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF (0x3<<4)
832#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_SHIFT 4
833#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG (0x1<<6)
834#define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG_SHIFT 6
835#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG (0x1<<7)
836#define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG_SHIFT 7
837 u16 ulp_credit;
838#endif
839#if defined(__BIG_ENDIAN)
840 u16 __agg_val4;
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#elif defined(__LITTLE_ENDIAN)
867 u16 agg_vars2;
868#define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG (0x1<<0)
869#define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG_SHIFT 0
870#define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG (0x1<<1)
871#define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG_SHIFT 1
872#define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF (0x3<<2)
873#define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF_SHIFT 2
874#define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF (0x3<<4)
875#define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF_SHIFT 4
876#define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF (0x3<<6)
877#define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF_SHIFT 6
878#define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF (0x3<<8)
879#define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF_SHIFT 8
880#define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG (0x1<<10)
881#define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG_SHIFT 10
882#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN (0x1<<11)
883#define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN_SHIFT 11
884#define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN (0x1<<12)
885#define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN_SHIFT 12
886#define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN (0x1<<13)
887#define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN_SHIFT 13
888#define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN (0x1<<14)
889#define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN_SHIFT 14
890#define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN (0x1<<15)
891#define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN_SHIFT 15
892 u16 __agg_val4;
893#endif
894 struct tstorm_fcoe_extra_ag_context_section __extra_section;
895};
896
897
898
899/*
900 * The tcp aggregative context section of Tstorm
901 */
902struct tstorm_tcp_tcp_ag_context_section {
903 u32 __agg_val1;
904#if defined(__BIG_ENDIAN)
905 u8 __tcp_agg_vars2;
906 u8 __agg_val3;
907 u16 __agg_val2;
908#elif defined(__LITTLE_ENDIAN)
909 u16 __agg_val2;
910 u8 __agg_val3;
911 u8 __tcp_agg_vars2;
912#endif
913#if defined(__BIG_ENDIAN)
914 u16 __agg_val5;
915 u8 __agg_val6;
916 u8 __tcp_agg_vars3;
917#elif defined(__LITTLE_ENDIAN)
918 u8 __tcp_agg_vars3;
919 u8 __agg_val6;
920 u16 __agg_val5;
921#endif
922 u32 snd_nxt;
923 u32 rtt_seq;
924 u32 rtt_time;
925 u32 __reserved66;
926 u32 wnd_right_edge;
927 u32 tcp_agg_vars1;
928#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<0)
929#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 0
930#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG (0x1<<1)
931#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT 1
932#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF (0x3<<2)
933#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_SHIFT 2
934#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF (0x3<<4)
935#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT 4
936#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN (0x1<<6)
937#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN_SHIFT 6
938#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN (0x1<<7)
939#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT 7
940#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN (0x1<<8)
941#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT 8
942#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_SND_NXT_EN (0x1<<9)
943#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_SND_NXT_EN_SHIFT 9
944#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<10)
945#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 10
946#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_FLAG (0x1<<11)
947#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_FLAG_SHIFT 11
948#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN (0x1<<12)
949#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN_SHIFT 12
950#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN (0x1<<13)
951#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN_SHIFT 13
952#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF (0x3<<14)
953#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_SHIFT 14
954#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF (0x3<<16)
955#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_SHIFT 16
956#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_BLOCKED (0x1<<18)
957#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT 18
958#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<19)
959#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 19
960#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN (0x1<<20)
961#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT 20
962#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN (0x1<<21)
963#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT 21
964#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED1 (0x3<<22)
965#define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED1_SHIFT 22
966#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ (0xF<<24)
967#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT 24
968#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ (0xF<<28)
969#define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT 28
970 u32 snd_max;
971 u32 snd_una;
972 u32 __reserved2;
Michael Chane1928c82010-12-23 07:43:04 +0000973};
974
975/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300976 * The iscsi aggregative context of Tstorm
Michael Chane1928c82010-12-23 07:43:04 +0000977 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +0300978struct tstorm_iscsi_ag_context {
979#if defined(__BIG_ENDIAN)
980 u16 ulp_credit;
981 u8 agg_vars1;
982#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
983#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
984#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
985#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
986#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
987#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
988#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
989#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
990#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF (0x3<<4)
991#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_SHIFT 4
992#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG (0x1<<6)
993#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG_SHIFT 6
994#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG (0x1<<7)
995#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG_SHIFT 7
996 u8 state;
997#elif defined(__LITTLE_ENDIAN)
998 u8 state;
999 u8 agg_vars1;
1000#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1001#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1002#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1003#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1004#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1005#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1006#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1007#define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1008#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF (0x3<<4)
1009#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_SHIFT 4
1010#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG (0x1<<6)
1011#define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG_SHIFT 6
1012#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG (0x1<<7)
1013#define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG_SHIFT 7
1014 u16 ulp_credit;
1015#endif
1016#if defined(__BIG_ENDIAN)
1017 u16 __agg_val4;
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#elif defined(__LITTLE_ENDIAN)
1044 u16 agg_vars2;
1045#define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG (0x1<<0)
1046#define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG_SHIFT 0
1047#define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG (0x1<<1)
1048#define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG_SHIFT 1
1049#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF (0x3<<2)
1050#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_SHIFT 2
1051#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF (0x3<<4)
1052#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_SHIFT 4
1053#define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF (0x3<<6)
1054#define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_SHIFT 6
1055#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF (0x3<<8)
1056#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_SHIFT 8
1057#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG (0x1<<10)
1058#define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG_SHIFT 10
1059#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<11)
1060#define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 11
1061#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN (0x1<<12)
1062#define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN_SHIFT 12
1063#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN (0x1<<13)
1064#define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN_SHIFT 13
1065#define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN (0x1<<14)
1066#define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN_SHIFT 14
1067#define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN (0x1<<15)
1068#define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN_SHIFT 15
1069 u16 __agg_val4;
1070#endif
1071 struct tstorm_tcp_tcp_ag_context_section tcp;
Michael Chane1928c82010-12-23 07:43:04 +00001072};
1073
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001074
1075
Michael Chane1928c82010-12-23 07:43:04 +00001076/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001077 * The fcoe aggregative context of Ustorm
Michael Chane1928c82010-12-23 07:43:04 +00001078 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001079struct ustorm_fcoe_ag_context {
Michael Chane1928c82010-12-23 07:43:04 +00001080#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001081 u8 __aux_counter_flags;
1082 u8 agg_vars2;
1083#define USTORM_FCOE_AG_CONTEXT_TX_CF (0x3<<0)
1084#define USTORM_FCOE_AG_CONTEXT_TX_CF_SHIFT 0
1085#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF (0x3<<2)
1086#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_SHIFT 2
1087#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4)
1088#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4
1089#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7)
1090#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7
1091 u8 agg_vars1;
1092#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1093#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1094#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1095#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1096#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1097#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1098#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1099#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1100#define USTORM_FCOE_AG_CONTEXT_INV_CF (0x3<<4)
1101#define USTORM_FCOE_AG_CONTEXT_INV_CF_SHIFT 4
1102#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF (0x3<<6)
1103#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_SHIFT 6
1104 u8 state;
Michael Chane1928c82010-12-23 07:43:04 +00001105#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001106 u8 state;
1107 u8 agg_vars1;
1108#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1109#define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1110#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1111#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1112#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1113#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1114#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1115#define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1116#define USTORM_FCOE_AG_CONTEXT_INV_CF (0x3<<4)
1117#define USTORM_FCOE_AG_CONTEXT_INV_CF_SHIFT 4
1118#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF (0x3<<6)
1119#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_SHIFT 6
1120 u8 agg_vars2;
1121#define USTORM_FCOE_AG_CONTEXT_TX_CF (0x3<<0)
1122#define USTORM_FCOE_AG_CONTEXT_TX_CF_SHIFT 0
1123#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF (0x3<<2)
1124#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_SHIFT 2
1125#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4)
1126#define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4
1127#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7)
1128#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7
1129 u8 __aux_counter_flags;
Michael Chane1928c82010-12-23 07:43:04 +00001130#endif
1131#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001132 u8 cdu_usage;
1133 u8 agg_misc2;
1134 u16 pbf_tx_seq_ack;
Michael Chane1928c82010-12-23 07:43:04 +00001135#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001136 u16 pbf_tx_seq_ack;
1137 u8 agg_misc2;
1138 u8 cdu_usage;
Michael Chane1928c82010-12-23 07:43:04 +00001139#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001140 u32 agg_misc4;
Michael Chane1928c82010-12-23 07:43:04 +00001141#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001142 u8 agg_val3_th;
1143 u8 agg_val3;
1144 u16 agg_misc3;
Michael Chane1928c82010-12-23 07:43:04 +00001145#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001146 u16 agg_misc3;
1147 u8 agg_val3;
1148 u8 agg_val3_th;
Michael Chane1928c82010-12-23 07:43:04 +00001149#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001150 u32 expired_task_id;
1151 u32 agg_misc4_th;
Michael Chane1928c82010-12-23 07:43:04 +00001152#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001153 u16 cq_prod;
Michael Chane1928c82010-12-23 07:43:04 +00001154 u16 cq_cons;
1155#elif defined(__LITTLE_ENDIAN)
1156 u16 cq_cons;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001157 u16 cq_prod;
Michael Chane1928c82010-12-23 07:43:04 +00001158#endif
1159#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001160 u16 __reserved2;
1161 u8 decision_rules;
1162#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE (0x7<<0)
1163#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE_SHIFT 0
1164#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3)
1165#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3
1166#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG (0x1<<6)
1167#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG_SHIFT 6
1168#define __USTORM_FCOE_AG_CONTEXT_RESERVED1 (0x1<<7)
1169#define __USTORM_FCOE_AG_CONTEXT_RESERVED1_SHIFT 7
1170 u8 decision_rule_enable_bits;
1171#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN (0x1<<0)
1172#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN_SHIFT 0
1173#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1)
1174#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1
1175#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN (0x1<<2)
1176#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN_SHIFT 2
1177#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN (0x1<<3)
1178#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN_SHIFT 3
1179#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<4)
1180#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 4
1181#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN (0x1<<5)
1182#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN_SHIFT 5
1183#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN (0x1<<6)
1184#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN_SHIFT 6
1185#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1186#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7
Michael Chane1928c82010-12-23 07:43:04 +00001187#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001188 u8 decision_rule_enable_bits;
1189#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN (0x1<<0)
1190#define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN_SHIFT 0
1191#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1)
1192#define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1
1193#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN (0x1<<2)
1194#define USTORM_FCOE_AG_CONTEXT_TX_CF_EN_SHIFT 2
1195#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN (0x1<<3)
1196#define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN_SHIFT 3
1197#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<4)
1198#define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 4
1199#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN (0x1<<5)
1200#define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN_SHIFT 5
1201#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN (0x1<<6)
1202#define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN_SHIFT 6
1203#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1204#define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1205 u8 decision_rules;
1206#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE (0x7<<0)
1207#define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE_SHIFT 0
1208#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3)
1209#define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3
1210#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG (0x1<<6)
1211#define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG_SHIFT 6
1212#define __USTORM_FCOE_AG_CONTEXT_RESERVED1 (0x1<<7)
1213#define __USTORM_FCOE_AG_CONTEXT_RESERVED1_SHIFT 7
1214 u16 __reserved2;
Michael Chane1928c82010-12-23 07:43:04 +00001215#endif
Michael Chane1928c82010-12-23 07:43:04 +00001216};
1217
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001218
Michael Chane1928c82010-12-23 07:43:04 +00001219/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001220 * The iscsi aggregative context of Ustorm
Michael Chane1928c82010-12-23 07:43:04 +00001221 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001222struct ustorm_iscsi_ag_context {
1223#if defined(__BIG_ENDIAN)
1224 u8 __aux_counter_flags;
1225 u8 agg_vars2;
1226#define USTORM_ISCSI_AG_CONTEXT_TX_CF (0x3<<0)
1227#define USTORM_ISCSI_AG_CONTEXT_TX_CF_SHIFT 0
1228#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF (0x3<<2)
1229#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_SHIFT 2
1230#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4)
1231#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4
1232#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7)
1233#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7
1234 u8 agg_vars1;
1235#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1236#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1237#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1238#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1239#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1240#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1241#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1242#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1243#define USTORM_ISCSI_AG_CONTEXT_INV_CF (0x3<<4)
1244#define USTORM_ISCSI_AG_CONTEXT_INV_CF_SHIFT 4
1245#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF (0x3<<6)
1246#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_SHIFT 6
1247 u8 state;
1248#elif defined(__LITTLE_ENDIAN)
1249 u8 state;
1250 u8 agg_vars1;
1251#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1252#define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1253#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1254#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1255#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1256#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1257#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1258#define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1259#define USTORM_ISCSI_AG_CONTEXT_INV_CF (0x3<<4)
1260#define USTORM_ISCSI_AG_CONTEXT_INV_CF_SHIFT 4
1261#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF (0x3<<6)
1262#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_SHIFT 6
1263 u8 agg_vars2;
1264#define USTORM_ISCSI_AG_CONTEXT_TX_CF (0x3<<0)
1265#define USTORM_ISCSI_AG_CONTEXT_TX_CF_SHIFT 0
1266#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF (0x3<<2)
1267#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_SHIFT 2
1268#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4)
1269#define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4
1270#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7)
1271#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7
1272 u8 __aux_counter_flags;
1273#endif
1274#if defined(__BIG_ENDIAN)
1275 u8 cdu_usage;
1276 u8 agg_misc2;
1277 u16 __cq_local_comp_itt_val;
1278#elif defined(__LITTLE_ENDIAN)
1279 u16 __cq_local_comp_itt_val;
1280 u8 agg_misc2;
1281 u8 cdu_usage;
1282#endif
1283 u32 agg_misc4;
1284#if defined(__BIG_ENDIAN)
1285 u8 agg_val3_th;
1286 u8 agg_val3;
1287 u16 agg_misc3;
1288#elif defined(__LITTLE_ENDIAN)
1289 u16 agg_misc3;
1290 u8 agg_val3;
1291 u8 agg_val3_th;
1292#endif
1293 u32 agg_val1;
1294 u32 agg_misc4_th;
1295#if defined(__BIG_ENDIAN)
1296 u16 agg_val2_th;
1297 u16 agg_val2;
1298#elif defined(__LITTLE_ENDIAN)
1299 u16 agg_val2;
1300 u16 agg_val2_th;
1301#endif
1302#if defined(__BIG_ENDIAN)
1303 u16 __reserved2;
1304 u8 decision_rules;
1305#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE (0x7<<0)
1306#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE_SHIFT 0
1307#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3)
1308#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3
1309#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG (0x1<<6)
1310#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT 6
1311#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1 (0x1<<7)
1312#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1_SHIFT 7
1313 u8 decision_rule_enable_bits;
1314#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN (0x1<<0)
1315#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN_SHIFT 0
1316#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1)
1317#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1
1318#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN (0x1<<2)
1319#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN_SHIFT 2
1320#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN (0x1<<3)
1321#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN_SHIFT 3
1322#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN (0x1<<4)
1323#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN_SHIFT 4
1324#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<5)
1325#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 5
1326#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<6)
1327#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 6
1328#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1329#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1330#elif defined(__LITTLE_ENDIAN)
1331 u8 decision_rule_enable_bits;
1332#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN (0x1<<0)
1333#define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN_SHIFT 0
1334#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1)
1335#define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1
1336#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN (0x1<<2)
1337#define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN_SHIFT 2
1338#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN (0x1<<3)
1339#define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN_SHIFT 3
1340#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN (0x1<<4)
1341#define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN_SHIFT 4
1342#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<5)
1343#define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 5
1344#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<6)
1345#define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 6
1346#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1347#define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1348 u8 decision_rules;
1349#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE (0x7<<0)
1350#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE_SHIFT 0
1351#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3)
1352#define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3
1353#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG (0x1<<6)
1354#define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT 6
1355#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1 (0x1<<7)
1356#define __USTORM_ISCSI_AG_CONTEXT_RESERVED1_SHIFT 7
1357 u16 __reserved2;
1358#endif
Michael Chane1928c82010-12-23 07:43:04 +00001359};
1360
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001361
Michael Chane1928c82010-12-23 07:43:04 +00001362/*
1363 * The fcoe aggregative context section of Xstorm
1364 */
1365struct xstorm_fcoe_extra_ag_context_section {
1366#if defined(__BIG_ENDIAN)
1367 u8 tcp_agg_vars1;
1368#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51 (0x3<<0)
1369#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51_SHIFT 0
1370#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2)
1371#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001372#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4)
1373#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4
Michael Chane1928c82010-12-23 07:43:04 +00001374#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN (0x1<<6)
1375#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN_SHIFT 6
1376#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG (0x1<<7)
1377#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG_SHIFT 7
1378 u8 __reserved_da_cnt;
1379 u16 __mtu;
1380#elif defined(__LITTLE_ENDIAN)
1381 u16 __mtu;
1382 u8 __reserved_da_cnt;
1383 u8 tcp_agg_vars1;
1384#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51 (0x3<<0)
1385#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51_SHIFT 0
1386#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2)
1387#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001388#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4)
1389#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4
Michael Chane1928c82010-12-23 07:43:04 +00001390#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN (0x1<<6)
1391#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN_SHIFT 6
1392#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG (0x1<<7)
1393#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG_SHIFT 7
1394#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001395 u32 snd_nxt;
Michael Chane65de072012-02-20 09:59:10 +00001396 u32 __xfrqe_bd_addr_lo;
1397 u32 __xfrqe_bd_addr_hi;
1398 u32 __xfrqe_data1;
Michael Chane1928c82010-12-23 07:43:04 +00001399#if defined(__BIG_ENDIAN)
1400 u8 __agg_val8_th;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001401 u8 __tx_dest;
Michael Chane1928c82010-12-23 07:43:04 +00001402 u16 tcp_agg_vars2;
1403#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57 (0x1<<0)
1404#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57_SHIFT 0
1405#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58 (0x1<<1)
1406#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58_SHIFT 1
1407#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59 (0x1<<2)
1408#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59_SHIFT 2
1409#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3)
1410#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3
1411#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4)
1412#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4
1413#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60 (0x1<<5)
1414#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60_SHIFT 5
1415#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN (0x1<<6)
1416#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN_SHIFT 6
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001417#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7)
1418#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7
Michael Chane1928c82010-12-23 07:43:04 +00001419#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN (0x1<<8)
1420#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN_SHIFT 8
1421#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9)
1422#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9
1423#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10)
1424#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10
1425#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12)
1426#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001427#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14)
1428#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14
Michael Chane1928c82010-12-23 07:43:04 +00001429#elif defined(__LITTLE_ENDIAN)
1430 u16 tcp_agg_vars2;
1431#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57 (0x1<<0)
1432#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57_SHIFT 0
1433#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58 (0x1<<1)
1434#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58_SHIFT 1
1435#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59 (0x1<<2)
1436#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59_SHIFT 2
1437#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3)
1438#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3
1439#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4)
1440#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4
1441#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60 (0x1<<5)
1442#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60_SHIFT 5
1443#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN (0x1<<6)
1444#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN_SHIFT 6
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001445#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7)
1446#define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7
Michael Chane1928c82010-12-23 07:43:04 +00001447#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN (0x1<<8)
1448#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN_SHIFT 8
1449#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9)
1450#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9
1451#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10)
1452#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10
1453#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12)
1454#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001455#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14)
1456#define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14
1457 u8 __tx_dest;
Michael Chane1928c82010-12-23 07:43:04 +00001458 u8 __agg_val8_th;
1459#endif
1460 u32 __sq_base_addr_lo;
1461 u32 __sq_base_addr_hi;
1462 u32 __xfrq_base_addr_lo;
1463 u32 __xfrq_base_addr_hi;
1464#if defined(__BIG_ENDIAN)
1465 u16 __xfrq_cons;
1466 u16 __xfrq_prod;
1467#elif defined(__LITTLE_ENDIAN)
1468 u16 __xfrq_prod;
1469 u16 __xfrq_cons;
1470#endif
1471#if defined(__BIG_ENDIAN)
1472 u8 __tcp_agg_vars5;
1473 u8 __tcp_agg_vars4;
1474 u8 __tcp_agg_vars3;
1475 u8 __reserved_force_pure_ack_cnt;
1476#elif defined(__LITTLE_ENDIAN)
1477 u8 __reserved_force_pure_ack_cnt;
1478 u8 __tcp_agg_vars3;
1479 u8 __tcp_agg_vars4;
1480 u8 __tcp_agg_vars5;
1481#endif
1482 u32 __tcp_agg_vars6;
1483#if defined(__BIG_ENDIAN)
Michael Chane65de072012-02-20 09:59:10 +00001484 u16 __xfrqe_mng;
Michael Chane1928c82010-12-23 07:43:04 +00001485 u16 __tcp_agg_vars7;
1486#elif defined(__LITTLE_ENDIAN)
1487 u16 __tcp_agg_vars7;
Michael Chane65de072012-02-20 09:59:10 +00001488 u16 __xfrqe_mng;
Michael Chane1928c82010-12-23 07:43:04 +00001489#endif
Michael Chane65de072012-02-20 09:59:10 +00001490 u32 __xfrqe_data0;
Michael Chane1928c82010-12-23 07:43:04 +00001491 u32 __agg_val10_th;
1492#if defined(__BIG_ENDIAN)
1493 u16 __reserved3;
1494 u8 __reserved2;
1495 u8 __da_only_cnt;
1496#elif defined(__LITTLE_ENDIAN)
1497 u8 __da_only_cnt;
1498 u8 __reserved2;
1499 u16 __reserved3;
1500#endif
1501};
1502
1503/*
1504 * The fcoe aggregative context of Xstorm
1505 */
1506struct xstorm_fcoe_ag_context {
1507#if defined(__BIG_ENDIAN)
1508 u16 agg_val1;
1509 u8 agg_vars1;
1510#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1511#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1512#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1513#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1514#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51 (0x1<<2)
1515#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51_SHIFT 2
1516#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52 (0x1<<3)
1517#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52_SHIFT 3
1518#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
1519#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
1520#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN (0x1<<5)
1521#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN_SHIFT 5
1522#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
1523#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
1524#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN (0x1<<7)
1525#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN_SHIFT 7
1526 u8 __state;
1527#elif defined(__LITTLE_ENDIAN)
1528 u8 __state;
1529 u8 agg_vars1;
1530#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1531#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1532#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1533#define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1534#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51 (0x1<<2)
1535#define __XSTORM_FCOE_AG_CONTEXT_RESERVED51_SHIFT 2
1536#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52 (0x1<<3)
1537#define __XSTORM_FCOE_AG_CONTEXT_RESERVED52_SHIFT 3
1538#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
1539#define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
1540#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN (0x1<<5)
1541#define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN_SHIFT 5
1542#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
1543#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
1544#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN (0x1<<7)
1545#define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN_SHIFT 7
1546 u16 agg_val1;
1547#endif
1548#if defined(__BIG_ENDIAN)
1549 u8 cdu_reserved;
1550 u8 __agg_vars4;
1551 u8 agg_vars3;
1552#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
1553#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
1554#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF (0x3<<6)
1555#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF_SHIFT 6
1556 u8 agg_vars2;
1557#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF (0x3<<0)
1558#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_SHIFT 0
1559#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
1560#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
1561#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG (0x1<<3)
1562#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG_SHIFT 3
1563#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG (0x1<<4)
1564#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG_SHIFT 4
1565#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
1566#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1_SHIFT 5
1567#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1568#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1569#elif defined(__LITTLE_ENDIAN)
1570 u8 agg_vars2;
1571#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF (0x3<<0)
1572#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_SHIFT 0
1573#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
1574#define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
1575#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG (0x1<<3)
1576#define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG_SHIFT 3
1577#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG (0x1<<4)
1578#define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG_SHIFT 4
1579#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
1580#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1_SHIFT 5
1581#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1582#define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1583 u8 agg_vars3;
1584#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
1585#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
1586#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF (0x3<<6)
1587#define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF_SHIFT 6
1588 u8 __agg_vars4;
1589 u8 cdu_reserved;
1590#endif
1591 u32 more_to_send;
1592#if defined(__BIG_ENDIAN)
1593 u16 agg_vars5;
1594#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
1595#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5_SHIFT 0
1596#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
1597#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
1598#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
1599#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
1600#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE (0x3<<14)
1601#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE_SHIFT 14
1602 u16 sq_cons;
1603#elif defined(__LITTLE_ENDIAN)
1604 u16 sq_cons;
1605 u16 agg_vars5;
1606#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
1607#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5_SHIFT 0
1608#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
1609#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
1610#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
1611#define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
1612#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE (0x3<<14)
1613#define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE_SHIFT 14
1614#endif
1615 struct xstorm_fcoe_extra_ag_context_section __extra_section;
1616#if defined(__BIG_ENDIAN)
1617 u16 agg_vars7;
1618#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
1619#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
1620#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG (0x1<<3)
1621#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG_SHIFT 3
1622#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF (0x3<<4)
1623#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF_SHIFT 4
1624#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
1625#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3_SHIFT 6
1626#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF (0x3<<8)
1627#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF_SHIFT 8
1628#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62 (0x1<<10)
1629#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62_SHIFT 10
1630#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
1631#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
1632#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG (0x1<<12)
1633#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG_SHIFT 12
1634#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG (0x1<<13)
1635#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG_SHIFT 13
1636#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG (0x1<<14)
1637#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG_SHIFT 14
1638#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG (0x1<<15)
1639#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG_SHIFT 15
1640 u8 agg_val3_th;
1641 u8 agg_vars6;
1642#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
1643#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6_SHIFT 0
1644#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE (0x7<<3)
1645#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE_SHIFT 3
1646#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE (0x3<<6)
1647#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE_SHIFT 6
1648#elif defined(__LITTLE_ENDIAN)
1649 u8 agg_vars6;
1650#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
1651#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6_SHIFT 0
1652#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE (0x7<<3)
1653#define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE_SHIFT 3
1654#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE (0x3<<6)
1655#define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE_SHIFT 6
1656 u8 agg_val3_th;
1657 u16 agg_vars7;
1658#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
1659#define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
1660#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG (0x1<<3)
1661#define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG_SHIFT 3
1662#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF (0x3<<4)
1663#define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF_SHIFT 4
1664#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
1665#define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3_SHIFT 6
1666#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF (0x3<<8)
1667#define XSTORM_FCOE_AG_CONTEXT_AUX1_CF_SHIFT 8
1668#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62 (0x1<<10)
1669#define __XSTORM_FCOE_AG_CONTEXT_RESERVED62_SHIFT 10
1670#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
1671#define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
1672#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG (0x1<<12)
1673#define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG_SHIFT 12
1674#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG (0x1<<13)
1675#define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG_SHIFT 13
1676#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG (0x1<<14)
1677#define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG_SHIFT 14
1678#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG (0x1<<15)
1679#define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG_SHIFT 15
1680#endif
1681#if defined(__BIG_ENDIAN)
1682 u16 __agg_val11_th;
1683 u16 __agg_val11;
1684#elif defined(__LITTLE_ENDIAN)
1685 u16 __agg_val11;
1686 u16 __agg_val11_th;
1687#endif
1688#if defined(__BIG_ENDIAN)
1689 u8 __reserved1;
1690 u8 __agg_val6_th;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001691 u16 __agg_val9;
Michael Chane1928c82010-12-23 07:43:04 +00001692#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001693 u16 __agg_val9;
Michael Chane1928c82010-12-23 07:43:04 +00001694 u8 __agg_val6_th;
1695 u8 __reserved1;
1696#endif
1697#if defined(__BIG_ENDIAN)
1698 u16 confq_cons;
1699 u16 confq_prod;
1700#elif defined(__LITTLE_ENDIAN)
1701 u16 confq_prod;
1702 u16 confq_cons;
1703#endif
1704 u32 agg_vars8;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001705#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC2 (0xFFFFFF<<0)
1706#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC2_SHIFT 0
Michael Chane1928c82010-12-23 07:43:04 +00001707#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC3 (0xFF<<24)
1708#define XSTORM_FCOE_AG_CONTEXT_AGG_MISC3_SHIFT 24
1709#if defined(__BIG_ENDIAN)
Michael Chane65de072012-02-20 09:59:10 +00001710 u16 __cache_wqe_db;
Michael Chane1928c82010-12-23 07:43:04 +00001711 u16 sq_prod;
1712#elif defined(__LITTLE_ENDIAN)
1713 u16 sq_prod;
Michael Chane65de072012-02-20 09:59:10 +00001714 u16 __cache_wqe_db;
Michael Chane1928c82010-12-23 07:43:04 +00001715#endif
1716#if defined(__BIG_ENDIAN)
1717 u8 agg_val3;
1718 u8 agg_val6;
1719 u8 agg_val5_th;
1720 u8 agg_val5;
1721#elif defined(__LITTLE_ENDIAN)
1722 u8 agg_val5;
1723 u8 agg_val5_th;
1724 u8 agg_val6;
1725 u8 agg_val3;
1726#endif
1727#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001728 u16 __agg_misc1;
Michael Chane1928c82010-12-23 07:43:04 +00001729 u16 agg_limit1;
1730#elif defined(__LITTLE_ENDIAN)
1731 u16 agg_limit1;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001732 u16 __agg_misc1;
Michael Chane1928c82010-12-23 07:43:04 +00001733#endif
1734 u32 completion_seq;
1735 u32 confq_pbl_base_lo;
1736 u32 confq_pbl_base_hi;
1737};
1738
Michael Chane1928c82010-12-23 07:43:04 +00001739
Michael Chane2513062009-10-10 13:46:58 +00001740
1741/*
1742 * The tcp aggregative context section of Xstorm
1743 */
1744struct xstorm_tcp_tcp_ag_context_section {
1745#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001746 u8 tcp_agg_vars1;
1747#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF (0x3<<0)
1748#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF_SHIFT 0
1749#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2)
1750#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2
1751#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4)
1752#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4
1753#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN (0x1<<6)
1754#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN_SHIFT 6
1755#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG (0x1<<7)
1756#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG_SHIFT 7
Michael Chane2513062009-10-10 13:46:58 +00001757 u8 __da_cnt;
1758 u16 mss;
1759#elif defined(__LITTLE_ENDIAN)
1760 u16 mss;
1761 u8 __da_cnt;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001762 u8 tcp_agg_vars1;
1763#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF (0x3<<0)
1764#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF_SHIFT 0
1765#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2)
1766#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2
1767#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4)
1768#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4
1769#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN (0x1<<6)
1770#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN_SHIFT 6
1771#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG (0x1<<7)
1772#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG_SHIFT 7
Michael Chane2513062009-10-10 13:46:58 +00001773#endif
1774 u32 snd_nxt;
1775 u32 tx_wnd;
1776 u32 snd_una;
1777 u32 local_adv_wnd;
1778#if defined(__BIG_ENDIAN)
1779 u8 __agg_val8_th;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001780 u8 __tx_dest;
Michael Chane2513062009-10-10 13:46:58 +00001781 u16 tcp_agg_vars2;
1782#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG (0x1<<0)
1783#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT 0
1784#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED (0x1<<1)
1785#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT 1
1786#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE (0x1<<2)
1787#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT 2
1788#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3)
1789#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3
1790#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4)
1791#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4
1792#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE (0x1<<5)
1793#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT 5
1794#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN (0x1<<6)
1795#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT 6
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001796#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7)
1797#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7
Michael Chane2513062009-10-10 13:46:58 +00001798#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN (0x1<<8)
1799#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT 8
1800#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9)
1801#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9
1802#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10)
1803#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10
1804#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12)
1805#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001806#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14)
1807#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14
Michael Chane2513062009-10-10 13:46:58 +00001808#elif defined(__LITTLE_ENDIAN)
1809 u16 tcp_agg_vars2;
1810#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG (0x1<<0)
1811#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT 0
1812#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED (0x1<<1)
1813#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT 1
1814#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE (0x1<<2)
1815#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT 2
1816#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3)
1817#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3
1818#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4)
1819#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4
1820#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE (0x1<<5)
1821#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT 5
1822#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN (0x1<<6)
1823#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT 6
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001824#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7)
1825#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7
Michael Chane2513062009-10-10 13:46:58 +00001826#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN (0x1<<8)
1827#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT 8
1828#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9)
1829#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9
1830#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10)
1831#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10
1832#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12)
1833#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001834#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14)
1835#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14
1836 u8 __tx_dest;
Michael Chane2513062009-10-10 13:46:58 +00001837 u8 __agg_val8_th;
1838#endif
1839 u32 ack_to_far_end;
1840 u32 rto_timer;
1841 u32 ka_timer;
1842 u32 ts_to_echo;
1843#if defined(__BIG_ENDIAN)
1844 u16 __agg_val7_th;
1845 u16 __agg_val7;
1846#elif defined(__LITTLE_ENDIAN)
1847 u16 __agg_val7;
1848 u16 __agg_val7_th;
1849#endif
1850#if defined(__BIG_ENDIAN)
1851 u8 __tcp_agg_vars5;
1852 u8 __tcp_agg_vars4;
1853 u8 __tcp_agg_vars3;
1854 u8 __force_pure_ack_cnt;
1855#elif defined(__LITTLE_ENDIAN)
1856 u8 __force_pure_ack_cnt;
1857 u8 __tcp_agg_vars3;
1858 u8 __tcp_agg_vars4;
1859 u8 __tcp_agg_vars5;
1860#endif
1861 u32 tcp_agg_vars6;
1862#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN (0x1<<0)
1863#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN_SHIFT 0
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03001864#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_EN (0x1<<1)
1865#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_EN_SHIFT 1
Michael Chane2513062009-10-10 13:46:58 +00001866#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN (0x1<<2)
1867#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN_SHIFT 2
1868#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<3)
1869#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 3
1870#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX6_FLAG (0x1<<4)
1871#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX6_FLAG_SHIFT 4
1872#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX7_FLAG (0x1<<5)
1873#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX7_FLAG_SHIFT 5
1874#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX5_CF (0x3<<6)
1875#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX5_CF_SHIFT 6
1876#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF (0x3<<8)
1877#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_SHIFT 8
1878#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF (0x3<<10)
1879#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_SHIFT 10
1880#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF (0x3<<12)
1881#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_SHIFT 12
1882#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF (0x3<<14)
1883#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_SHIFT 14
1884#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX13_CF (0x3<<16)
1885#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX13_CF_SHIFT 16
1886#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX14_CF (0x3<<18)
1887#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX14_CF_SHIFT 18
1888#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX15_CF (0x3<<20)
1889#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX15_CF_SHIFT 20
1890#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX16_CF (0x3<<22)
1891#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX16_CF_SHIFT 22
1892#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX17_CF (0x3<<24)
1893#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX17_CF_SHIFT 24
1894#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ECE_FLAG (0x1<<26)
1895#define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ECE_FLAG_SHIFT 26
1896#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED71 (0x1<<27)
1897#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED71_SHIFT 27
1898#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY (0x1<<28)
1899#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY_SHIFT 28
1900#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG (0x1<<29)
1901#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG_SHIFT 29
1902#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG (0x1<<30)
1903#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG_SHIFT 30
1904#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG (0x1<<31)
1905#define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG_SHIFT 31
1906#if defined(__BIG_ENDIAN)
1907 u16 __agg_misc6;
1908 u16 __tcp_agg_vars7;
1909#elif defined(__LITTLE_ENDIAN)
1910 u16 __tcp_agg_vars7;
1911 u16 __agg_misc6;
1912#endif
1913 u32 __agg_val10;
1914 u32 __agg_val10_th;
1915#if defined(__BIG_ENDIAN)
1916 u16 __reserved3;
1917 u8 __reserved2;
1918 u8 __da_only_cnt;
1919#elif defined(__LITTLE_ENDIAN)
1920 u8 __da_only_cnt;
1921 u8 __reserved2;
1922 u16 __reserved3;
1923#endif
1924};
1925
1926/*
1927 * The iscsi aggregative context of Xstorm
1928 */
1929struct xstorm_iscsi_ag_context {
1930#if defined(__BIG_ENDIAN)
1931 u16 agg_val1;
1932 u8 agg_vars1;
1933#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1934#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1935#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1936#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1937#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1938#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1939#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1940#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1941#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
1942#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
1943#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN (0x1<<5)
1944#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN_SHIFT 5
1945#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
1946#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
1947#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7)
1948#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7
1949 u8 state;
1950#elif defined(__LITTLE_ENDIAN)
1951 u8 state;
1952 u8 agg_vars1;
1953#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
1954#define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
1955#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
1956#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
1957#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
1958#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
1959#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
1960#define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
1961#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
1962#define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
1963#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN (0x1<<5)
1964#define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN_SHIFT 5
1965#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
1966#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
1967#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7)
1968#define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7
1969 u16 agg_val1;
1970#endif
1971#if defined(__BIG_ENDIAN)
1972 u8 cdu_reserved;
Dmitry Kravkov523224a2010-10-06 03:23:26 +00001973 u8 __agg_vars4;
Michael Chane2513062009-10-10 13:46:58 +00001974 u8 agg_vars3;
1975#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
1976#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
Dmitry Kravkov523224a2010-10-06 03:23:26 +00001977#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF (0x3<<6)
1978#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF_SHIFT 6
Michael Chane2513062009-10-10 13:46:58 +00001979 u8 agg_vars2;
1980#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF (0x3<<0)
1981#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_SHIFT 0
1982#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
1983#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
1984#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG (0x1<<3)
1985#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG_SHIFT 3
1986#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG (0x1<<4)
1987#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG_SHIFT 4
1988#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
1989#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1_SHIFT 5
1990#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7)
1991#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7
1992#elif defined(__LITTLE_ENDIAN)
1993 u8 agg_vars2;
1994#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF (0x3<<0)
1995#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_SHIFT 0
1996#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
1997#define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
1998#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG (0x1<<3)
1999#define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG_SHIFT 3
2000#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG (0x1<<4)
2001#define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG_SHIFT 4
2002#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
2003#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1_SHIFT 5
2004#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7)
2005#define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7
2006 u8 agg_vars3;
2007#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
2008#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
Dmitry Kravkov523224a2010-10-06 03:23:26 +00002009#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF (0x3<<6)
2010#define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF_SHIFT 6
2011 u8 __agg_vars4;
Michael Chane2513062009-10-10 13:46:58 +00002012 u8 cdu_reserved;
2013#endif
2014 u32 more_to_send;
2015#if defined(__BIG_ENDIAN)
2016 u16 agg_vars5;
2017#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
2018#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5_SHIFT 0
2019#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
2020#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
2021#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
2022#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
2023#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2 (0x3<<14)
2024#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2_SHIFT 14
2025 u16 sq_cons;
2026#elif defined(__LITTLE_ENDIAN)
2027 u16 sq_cons;
2028 u16 agg_vars5;
2029#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
2030#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5_SHIFT 0
2031#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
2032#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
2033#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
2034#define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
2035#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2 (0x3<<14)
2036#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2_SHIFT 14
2037#endif
2038 struct xstorm_tcp_tcp_ag_context_section tcp;
2039#if defined(__BIG_ENDIAN)
2040 u16 agg_vars7;
2041#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
2042#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
2043#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG (0x1<<3)
2044#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG_SHIFT 3
Dmitry Kravkov523224a2010-10-06 03:23:26 +00002045#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF (0x3<<4)
2046#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF_SHIFT 4
Michael Chane2513062009-10-10 13:46:58 +00002047#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
2048#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3_SHIFT 6
2049#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF (0x3<<8)
2050#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_SHIFT 8
2051#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10)
2052#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10
2053#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
2054#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
2055#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG (0x1<<12)
2056#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG_SHIFT 12
2057#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG (0x1<<13)
2058#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG_SHIFT 13
2059#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG (0x1<<14)
2060#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG_SHIFT 14
Dmitry Kravkov523224a2010-10-06 03:23:26 +00002061#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN (0x1<<15)
2062#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN_SHIFT 15
Michael Chane2513062009-10-10 13:46:58 +00002063 u8 agg_val3_th;
2064 u8 agg_vars6;
2065#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
2066#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6_SHIFT 0
2067#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7 (0x7<<3)
2068#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7_SHIFT 3
2069#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4 (0x3<<6)
2070#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4_SHIFT 6
2071#elif defined(__LITTLE_ENDIAN)
2072 u8 agg_vars6;
2073#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
2074#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6_SHIFT 0
2075#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7 (0x7<<3)
2076#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7_SHIFT 3
2077#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4 (0x3<<6)
2078#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4_SHIFT 6
2079 u8 agg_val3_th;
2080 u16 agg_vars7;
2081#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
2082#define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
2083#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG (0x1<<3)
2084#define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG_SHIFT 3
Dmitry Kravkov523224a2010-10-06 03:23:26 +00002085#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF (0x3<<4)
2086#define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF_SHIFT 4
Michael Chane2513062009-10-10 13:46:58 +00002087#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
2088#define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3_SHIFT 6
2089#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF (0x3<<8)
2090#define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_SHIFT 8
2091#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10)
2092#define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10
2093#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
2094#define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
2095#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG (0x1<<12)
2096#define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG_SHIFT 12
2097#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG (0x1<<13)
2098#define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG_SHIFT 13
2099#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG (0x1<<14)
2100#define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG_SHIFT 14
Dmitry Kravkov523224a2010-10-06 03:23:26 +00002101#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN (0x1<<15)
2102#define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN_SHIFT 15
Michael Chane2513062009-10-10 13:46:58 +00002103#endif
2104#if defined(__BIG_ENDIAN)
2105 u16 __agg_val11_th;
Dmitry Kravkov523224a2010-10-06 03:23:26 +00002106 u16 __gen_data;
Michael Chane2513062009-10-10 13:46:58 +00002107#elif defined(__LITTLE_ENDIAN)
Dmitry Kravkov523224a2010-10-06 03:23:26 +00002108 u16 __gen_data;
Michael Chane2513062009-10-10 13:46:58 +00002109 u16 __agg_val11_th;
2110#endif
2111#if defined(__BIG_ENDIAN)
2112 u8 __reserved1;
2113 u8 __agg_val6_th;
2114 u16 __agg_val9;
2115#elif defined(__LITTLE_ENDIAN)
2116 u16 __agg_val9;
2117 u8 __agg_val6_th;
2118 u8 __reserved1;
2119#endif
2120#if defined(__BIG_ENDIAN)
2121 u16 hq_prod;
2122 u16 hq_cons;
2123#elif defined(__LITTLE_ENDIAN)
2124 u16 hq_cons;
2125 u16 hq_prod;
2126#endif
2127 u32 agg_vars8;
2128#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC2 (0xFFFFFF<<0)
2129#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC2_SHIFT 0
2130#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC3 (0xFF<<24)
2131#define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC3_SHIFT 24
2132#if defined(__BIG_ENDIAN)
2133 u16 r2tq_prod;
2134 u16 sq_prod;
2135#elif defined(__LITTLE_ENDIAN)
2136 u16 sq_prod;
2137 u16 r2tq_prod;
2138#endif
2139#if defined(__BIG_ENDIAN)
2140 u8 agg_val3;
2141 u8 agg_val6;
2142 u8 agg_val5_th;
2143 u8 agg_val5;
2144#elif defined(__LITTLE_ENDIAN)
2145 u8 agg_val5;
2146 u8 agg_val5_th;
2147 u8 agg_val6;
2148 u8 agg_val3;
2149#endif
2150#if defined(__BIG_ENDIAN)
2151 u16 __agg_misc1;
2152 u16 agg_limit1;
2153#elif defined(__LITTLE_ENDIAN)
2154 u16 agg_limit1;
2155 u16 __agg_misc1;
2156#endif
2157 u32 hq_cons_tcp_seq;
2158 u32 exp_stat_sn;
Dmitry Kravkov523224a2010-10-06 03:23:26 +00002159 u32 rst_seq_num;
Michael Chane2513062009-10-10 13:46:58 +00002160};
2161
Michael Chane2513062009-10-10 13:46:58 +00002162
2163/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002164 * The L5cm aggregative context of XStorm
Michael Chane2513062009-10-10 13:46:58 +00002165 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002166struct xstorm_l5cm_ag_context {
Michael Chane2513062009-10-10 13:46:58 +00002167#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002168 u16 agg_val1;
Michael Chane2513062009-10-10 13:46:58 +00002169 u8 agg_vars1;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002170#define __XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
2171#define __XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
2172#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
2173#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
2174#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
2175#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
2176#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
2177#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
2178#define __XSTORM_L5CM_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
2179#define __XSTORM_L5CM_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
2180#define XSTORM_L5CM_AG_CONTEXT_NAGLE_EN (0x1<<5)
2181#define XSTORM_L5CM_AG_CONTEXT_NAGLE_EN_SHIFT 5
2182#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
2183#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
2184#define __XSTORM_L5CM_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7)
2185#define __XSTORM_L5CM_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7
Michael Chane2513062009-10-10 13:46:58 +00002186 u8 state;
2187#elif defined(__LITTLE_ENDIAN)
2188 u8 state;
2189 u8 agg_vars1;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002190#define __XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0)
2191#define __XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0
2192#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1)
2193#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1
2194#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2)
2195#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2
2196#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3)
2197#define XSTORM_L5CM_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3
2198#define __XSTORM_L5CM_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4)
2199#define __XSTORM_L5CM_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4
2200#define XSTORM_L5CM_AG_CONTEXT_NAGLE_EN (0x1<<5)
2201#define XSTORM_L5CM_AG_CONTEXT_NAGLE_EN_SHIFT 5
2202#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6)
2203#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6
2204#define __XSTORM_L5CM_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7)
2205#define __XSTORM_L5CM_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7
2206 u16 agg_val1;
Michael Chane2513062009-10-10 13:46:58 +00002207#endif
2208#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002209 u8 cdu_reserved;
2210 u8 __agg_vars4;
2211 u8 agg_vars3;
2212#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
2213#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
2214#define __XSTORM_L5CM_AG_CONTEXT_RX_TS_EN_CF (0x3<<6)
2215#define __XSTORM_L5CM_AG_CONTEXT_RX_TS_EN_CF_SHIFT 6
Michael Chane2513062009-10-10 13:46:58 +00002216 u8 agg_vars2;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002217#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF (0x3<<0)
2218#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_SHIFT 0
2219#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
2220#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
2221#define __XSTORM_L5CM_AG_CONTEXT_AUX8_FLAG (0x1<<3)
2222#define __XSTORM_L5CM_AG_CONTEXT_AUX8_FLAG_SHIFT 3
2223#define __XSTORM_L5CM_AG_CONTEXT_AUX9_FLAG (0x1<<4)
2224#define __XSTORM_L5CM_AG_CONTEXT_AUX9_FLAG_SHIFT 4
2225#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
2226#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE1_SHIFT 5
2227#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_EN (0x1<<7)
2228#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_EN_SHIFT 7
Michael Chane2513062009-10-10 13:46:58 +00002229#elif defined(__LITTLE_ENDIAN)
Michael Chane2513062009-10-10 13:46:58 +00002230 u8 agg_vars2;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002231#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF (0x3<<0)
2232#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_SHIFT 0
2233#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2)
2234#define __XSTORM_L5CM_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2
2235#define __XSTORM_L5CM_AG_CONTEXT_AUX8_FLAG (0x1<<3)
2236#define __XSTORM_L5CM_AG_CONTEXT_AUX8_FLAG_SHIFT 3
2237#define __XSTORM_L5CM_AG_CONTEXT_AUX9_FLAG (0x1<<4)
2238#define __XSTORM_L5CM_AG_CONTEXT_AUX9_FLAG_SHIFT 4
2239#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE1 (0x3<<5)
2240#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE1_SHIFT 5
2241#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_EN (0x1<<7)
2242#define XSTORM_L5CM_AG_CONTEXT_AUX4_CF_EN_SHIFT 7
2243 u8 agg_vars3;
2244#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0)
2245#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0
2246#define __XSTORM_L5CM_AG_CONTEXT_RX_TS_EN_CF (0x3<<6)
2247#define __XSTORM_L5CM_AG_CONTEXT_RX_TS_EN_CF_SHIFT 6
2248 u8 __agg_vars4;
2249 u8 cdu_reserved;
2250#endif
2251 u32 more_to_send;
2252#if defined(__BIG_ENDIAN)
2253 u16 agg_vars5;
2254#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
2255#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE5_SHIFT 0
2256#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
2257#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
2258#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
2259#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
2260#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE2 (0x3<<14)
2261#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE2_SHIFT 14
2262 u16 agg_val4_th;
2263#elif defined(__LITTLE_ENDIAN)
2264 u16 agg_val4_th;
2265 u16 agg_vars5;
2266#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE5 (0x3<<0)
2267#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE5_SHIFT 0
2268#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2)
2269#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2
2270#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8)
2271#define XSTORM_L5CM_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8
2272#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE2 (0x3<<14)
2273#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE2_SHIFT 14
2274#endif
2275 struct xstorm_tcp_tcp_ag_context_section tcp;
2276#if defined(__BIG_ENDIAN)
2277 u16 agg_vars7;
2278#define __XSTORM_L5CM_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
2279#define __XSTORM_L5CM_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
2280#define __XSTORM_L5CM_AG_CONTEXT_AUX13_FLAG (0x1<<3)
2281#define __XSTORM_L5CM_AG_CONTEXT_AUX13_FLAG_SHIFT 3
2282#define __XSTORM_L5CM_AG_CONTEXT_STORMS_SYNC_CF (0x3<<4)
2283#define __XSTORM_L5CM_AG_CONTEXT_STORMS_SYNC_CF_SHIFT 4
2284#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
2285#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE3_SHIFT 6
2286#define XSTORM_L5CM_AG_CONTEXT_AUX1_CF (0x3<<8)
2287#define XSTORM_L5CM_AG_CONTEXT_AUX1_CF_SHIFT 8
2288#define __XSTORM_L5CM_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10)
2289#define __XSTORM_L5CM_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10
2290#define __XSTORM_L5CM_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
2291#define __XSTORM_L5CM_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
2292#define __XSTORM_L5CM_AG_CONTEXT_AUX10_FLAG (0x1<<12)
2293#define __XSTORM_L5CM_AG_CONTEXT_AUX10_FLAG_SHIFT 12
2294#define __XSTORM_L5CM_AG_CONTEXT_AUX11_FLAG (0x1<<13)
2295#define __XSTORM_L5CM_AG_CONTEXT_AUX11_FLAG_SHIFT 13
2296#define __XSTORM_L5CM_AG_CONTEXT_AUX12_FLAG (0x1<<14)
2297#define __XSTORM_L5CM_AG_CONTEXT_AUX12_FLAG_SHIFT 14
2298#define __XSTORM_L5CM_AG_CONTEXT_RX_WND_SCL_EN (0x1<<15)
2299#define __XSTORM_L5CM_AG_CONTEXT_RX_WND_SCL_EN_SHIFT 15
2300 u8 agg_val3_th;
2301 u8 agg_vars6;
2302#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
2303#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE6_SHIFT 0
2304#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE7 (0x7<<3)
2305#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE7_SHIFT 3
2306#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE4 (0x3<<6)
2307#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE4_SHIFT 6
2308#elif defined(__LITTLE_ENDIAN)
2309 u8 agg_vars6;
2310#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE6 (0x7<<0)
2311#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE6_SHIFT 0
2312#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE7 (0x7<<3)
2313#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE7_SHIFT 3
2314#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE4 (0x3<<6)
2315#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE4_SHIFT 6
2316 u8 agg_val3_th;
2317 u16 agg_vars7;
2318#define __XSTORM_L5CM_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0)
2319#define __XSTORM_L5CM_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0
2320#define __XSTORM_L5CM_AG_CONTEXT_AUX13_FLAG (0x1<<3)
2321#define __XSTORM_L5CM_AG_CONTEXT_AUX13_FLAG_SHIFT 3
2322#define __XSTORM_L5CM_AG_CONTEXT_STORMS_SYNC_CF (0x3<<4)
2323#define __XSTORM_L5CM_AG_CONTEXT_STORMS_SYNC_CF_SHIFT 4
2324#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE3 (0x3<<6)
2325#define XSTORM_L5CM_AG_CONTEXT_DECISION_RULE3_SHIFT 6
2326#define XSTORM_L5CM_AG_CONTEXT_AUX1_CF (0x3<<8)
2327#define XSTORM_L5CM_AG_CONTEXT_AUX1_CF_SHIFT 8
2328#define __XSTORM_L5CM_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10)
2329#define __XSTORM_L5CM_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10
2330#define __XSTORM_L5CM_AG_CONTEXT_AUX1_CF_EN (0x1<<11)
2331#define __XSTORM_L5CM_AG_CONTEXT_AUX1_CF_EN_SHIFT 11
2332#define __XSTORM_L5CM_AG_CONTEXT_AUX10_FLAG (0x1<<12)
2333#define __XSTORM_L5CM_AG_CONTEXT_AUX10_FLAG_SHIFT 12
2334#define __XSTORM_L5CM_AG_CONTEXT_AUX11_FLAG (0x1<<13)
2335#define __XSTORM_L5CM_AG_CONTEXT_AUX11_FLAG_SHIFT 13
2336#define __XSTORM_L5CM_AG_CONTEXT_AUX12_FLAG (0x1<<14)
2337#define __XSTORM_L5CM_AG_CONTEXT_AUX12_FLAG_SHIFT 14
2338#define __XSTORM_L5CM_AG_CONTEXT_RX_WND_SCL_EN (0x1<<15)
2339#define __XSTORM_L5CM_AG_CONTEXT_RX_WND_SCL_EN_SHIFT 15
Michael Chane2513062009-10-10 13:46:58 +00002340#endif
2341#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002342 u16 __agg_val11_th;
2343 u16 __gen_data;
Michael Chane2513062009-10-10 13:46:58 +00002344#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002345 u16 __gen_data;
2346 u16 __agg_val11_th;
Michael Chane2513062009-10-10 13:46:58 +00002347#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002348#if defined(__BIG_ENDIAN)
2349 u8 __reserved1;
2350 u8 __agg_val6_th;
2351 u16 __agg_val9;
2352#elif defined(__LITTLE_ENDIAN)
2353 u16 __agg_val9;
2354 u8 __agg_val6_th;
2355 u8 __reserved1;
2356#endif
2357#if defined(__BIG_ENDIAN)
2358 u16 agg_val2_th;
2359 u16 agg_val2;
2360#elif defined(__LITTLE_ENDIAN)
2361 u16 agg_val2;
2362 u16 agg_val2_th;
2363#endif
2364 u32 agg_vars8;
2365#define XSTORM_L5CM_AG_CONTEXT_AGG_MISC2 (0xFFFFFF<<0)
2366#define XSTORM_L5CM_AG_CONTEXT_AGG_MISC2_SHIFT 0
2367#define XSTORM_L5CM_AG_CONTEXT_AGG_MISC3 (0xFF<<24)
2368#define XSTORM_L5CM_AG_CONTEXT_AGG_MISC3_SHIFT 24
2369#if defined(__BIG_ENDIAN)
2370 u16 agg_misc0;
2371 u16 agg_val4;
2372#elif defined(__LITTLE_ENDIAN)
2373 u16 agg_val4;
2374 u16 agg_misc0;
2375#endif
2376#if defined(__BIG_ENDIAN)
2377 u8 agg_val3;
2378 u8 agg_val6;
2379 u8 agg_val5_th;
2380 u8 agg_val5;
2381#elif defined(__LITTLE_ENDIAN)
2382 u8 agg_val5;
2383 u8 agg_val5_th;
2384 u8 agg_val6;
2385 u8 agg_val3;
2386#endif
2387#if defined(__BIG_ENDIAN)
2388 u16 __agg_misc1;
2389 u16 agg_limit1;
2390#elif defined(__LITTLE_ENDIAN)
2391 u16 agg_limit1;
2392 u16 __agg_misc1;
2393#endif
2394 u32 completion_seq;
Michael Chane2513062009-10-10 13:46:58 +00002395 u32 agg_misc4;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03002396 u32 rst_seq_num;
2397};
2398
2399/*
2400 * ABTS info $$KEEP_ENDIANNESS$$
2401 */
2402struct fcoe_abts_info {
2403 __le16 aborted_task_id;
2404 __le16 reserved0;
2405 __le32 reserved1;
2406};
2407
2408
2409/*
2410 * Fixed size structure in order to plant it in Union structure
2411 * $$KEEP_ENDIANNESS$$
2412 */
2413struct fcoe_abts_rsp_union {
2414 u8 r_ctl;
2415 u8 rsrv[3];
2416 __le32 abts_rsp_payload[7];
2417};
2418
2419
2420/*
2421 * 4 regs size $$KEEP_ENDIANNESS$$
2422 */
2423struct fcoe_bd_ctx {
2424 __le32 buf_addr_hi;
2425 __le32 buf_addr_lo;
2426 __le16 buf_len;
2427 __le16 rsrv0;
2428 __le16 flags;
2429 __le16 rsrv1;
2430};
2431
2432
2433/*
2434 * FCoE cached sges context $$KEEP_ENDIANNESS$$
2435 */
2436struct fcoe_cached_sge_ctx {
2437 struct regpair cur_buf_addr;
2438 __le16 cur_buf_rem;
2439 __le16 second_buf_rem;
2440 struct regpair second_buf_addr;
2441};
2442
2443
2444/*
2445 * Cleanup info $$KEEP_ENDIANNESS$$
2446 */
2447struct fcoe_cleanup_info {
2448 __le16 cleaned_task_id;
2449 __le16 rolled_tx_seq_cnt;
2450 __le32 rolled_tx_data_offset;
2451};
2452
2453
2454/*
2455 * Fcp RSP flags $$KEEP_ENDIANNESS$$
2456 */
2457struct fcoe_fcp_rsp_flags {
2458 u8 flags;
2459#define FCOE_FCP_RSP_FLAGS_FCP_RSP_LEN_VALID (0x1<<0)
2460#define FCOE_FCP_RSP_FLAGS_FCP_RSP_LEN_VALID_SHIFT 0
2461#define FCOE_FCP_RSP_FLAGS_FCP_SNS_LEN_VALID (0x1<<1)
2462#define FCOE_FCP_RSP_FLAGS_FCP_SNS_LEN_VALID_SHIFT 1
2463#define FCOE_FCP_RSP_FLAGS_FCP_RESID_OVER (0x1<<2)
2464#define FCOE_FCP_RSP_FLAGS_FCP_RESID_OVER_SHIFT 2
2465#define FCOE_FCP_RSP_FLAGS_FCP_RESID_UNDER (0x1<<3)
2466#define FCOE_FCP_RSP_FLAGS_FCP_RESID_UNDER_SHIFT 3
2467#define FCOE_FCP_RSP_FLAGS_FCP_CONF_REQ (0x1<<4)
2468#define FCOE_FCP_RSP_FLAGS_FCP_CONF_REQ_SHIFT 4
2469#define FCOE_FCP_RSP_FLAGS_FCP_BIDI_FLAGS (0x7<<5)
2470#define FCOE_FCP_RSP_FLAGS_FCP_BIDI_FLAGS_SHIFT 5
2471};
2472
2473/*
2474 * Fcp RSP payload $$KEEP_ENDIANNESS$$
2475 */
2476struct fcoe_fcp_rsp_payload {
2477 struct regpair reserved0;
2478 __le32 fcp_resid;
2479 u8 scsi_status_code;
2480 struct fcoe_fcp_rsp_flags fcp_flags;
2481 __le16 retry_delay_timer;
2482 __le32 fcp_rsp_len;
2483 __le32 fcp_sns_len;
2484};
2485
2486/*
2487 * Fixed size structure in order to plant it in Union structure
2488 * $$KEEP_ENDIANNESS$$
2489 */
2490struct fcoe_fcp_rsp_union {
2491 struct fcoe_fcp_rsp_payload payload;
2492 struct regpair reserved0;
2493};
2494
2495/*
2496 * FC header $$KEEP_ENDIANNESS$$
2497 */
2498struct fcoe_fc_hdr {
2499 u8 s_id[3];
2500 u8 cs_ctl;
2501 u8 d_id[3];
2502 u8 r_ctl;
2503 __le16 seq_cnt;
2504 u8 df_ctl;
2505 u8 seq_id;
2506 u8 f_ctl[3];
2507 u8 type;
2508 __le32 parameters;
2509 __le16 rx_id;
2510 __le16 ox_id;
2511};
2512
2513/*
2514 * FC header union $$KEEP_ENDIANNESS$$
2515 */
2516struct fcoe_mp_rsp_union {
2517 struct fcoe_fc_hdr fc_hdr;
2518 __le32 mp_payload_len;
2519 __le32 rsrv;
2520};
2521
2522/*
2523 * Completion information $$KEEP_ENDIANNESS$$
2524 */
2525union fcoe_comp_flow_info {
2526 struct fcoe_fcp_rsp_union fcp_rsp;
2527 struct fcoe_abts_rsp_union abts_rsp;
2528 struct fcoe_mp_rsp_union mp_rsp;
2529 __le32 opaque[8];
2530};
2531
2532
2533/*
2534 * External ABTS info $$KEEP_ENDIANNESS$$
2535 */
2536struct fcoe_ext_abts_info {
2537 __le32 rsrv0[6];
2538 struct fcoe_abts_info ctx;
2539};
2540
2541
2542/*
2543 * External cleanup info $$KEEP_ENDIANNESS$$
2544 */
2545struct fcoe_ext_cleanup_info {
2546 __le32 rsrv0[6];
2547 struct fcoe_cleanup_info ctx;
2548};
2549
2550
2551/*
2552 * Fcoe FW Tx sequence context $$KEEP_ENDIANNESS$$
2553 */
2554struct fcoe_fw_tx_seq_ctx {
2555 __le32 data_offset;
2556 __le16 seq_cnt;
2557 __le16 rsrv0;
2558};
2559
2560/*
2561 * Fcoe external FW Tx sequence context $$KEEP_ENDIANNESS$$
2562 */
2563struct fcoe_ext_fw_tx_seq_ctx {
2564 __le32 rsrv0[6];
2565 struct fcoe_fw_tx_seq_ctx ctx;
2566};
2567
2568
2569/*
2570 * FCoE multiple sges context $$KEEP_ENDIANNESS$$
2571 */
2572struct fcoe_mul_sges_ctx {
2573 struct regpair cur_sge_addr;
2574 __le16 cur_sge_off;
2575 u8 cur_sge_idx;
2576 u8 sgl_size;
2577};
2578
2579/*
2580 * FCoE external multiple sges context $$KEEP_ENDIANNESS$$
2581 */
2582struct fcoe_ext_mul_sges_ctx {
2583 struct fcoe_mul_sges_ctx mul_sgl;
2584 struct regpair rsrv0;
2585};
2586
2587
2588/*
2589 * FCP CMD payload $$KEEP_ENDIANNESS$$
2590 */
2591struct fcoe_fcp_cmd_payload {
2592 __le32 opaque[8];
2593};
2594
2595
2596
2597
2598
2599/*
2600 * Fcp xfr rdy payload $$KEEP_ENDIANNESS$$
2601 */
2602struct fcoe_fcp_xfr_rdy_payload {
2603 __le32 burst_len;
2604 __le32 data_ro;
2605};
2606
2607
2608/*
2609 * FC frame $$KEEP_ENDIANNESS$$
2610 */
2611struct fcoe_fc_frame {
2612 struct fcoe_fc_hdr fc_hdr;
2613 __le32 reserved0[2];
2614};
2615
2616
2617
2618
2619/*
2620 * FCoE KCQ CQE parameters $$KEEP_ENDIANNESS$$
2621 */
2622union fcoe_kcqe_params {
2623 __le32 reserved0[4];
2624};
2625
2626/*
2627 * FCoE KCQ CQE $$KEEP_ENDIANNESS$$
2628 */
2629struct fcoe_kcqe {
2630 __le32 fcoe_conn_id;
2631 __le32 completion_status;
2632 __le32 fcoe_conn_context_id;
2633 union fcoe_kcqe_params params;
2634 __le16 qe_self_seq;
2635 u8 op_code;
2636 u8 flags;
2637#define FCOE_KCQE_RESERVED0 (0x7<<0)
2638#define FCOE_KCQE_RESERVED0_SHIFT 0
2639#define FCOE_KCQE_RAMROD_COMPLETION (0x1<<3)
2640#define FCOE_KCQE_RAMROD_COMPLETION_SHIFT 3
2641#define FCOE_KCQE_LAYER_CODE (0x7<<4)
2642#define FCOE_KCQE_LAYER_CODE_SHIFT 4
2643#define FCOE_KCQE_LINKED_WITH_NEXT (0x1<<7)
2644#define FCOE_KCQE_LINKED_WITH_NEXT_SHIFT 7
2645};
2646
2647
2648
2649/*
2650 * FCoE KWQE header $$KEEP_ENDIANNESS$$
2651 */
2652struct fcoe_kwqe_header {
2653 u8 op_code;
2654 u8 flags;
2655#define FCOE_KWQE_HEADER_RESERVED0 (0xF<<0)
2656#define FCOE_KWQE_HEADER_RESERVED0_SHIFT 0
2657#define FCOE_KWQE_HEADER_LAYER_CODE (0x7<<4)
2658#define FCOE_KWQE_HEADER_LAYER_CODE_SHIFT 4
2659#define FCOE_KWQE_HEADER_RESERVED1 (0x1<<7)
2660#define FCOE_KWQE_HEADER_RESERVED1_SHIFT 7
2661};
2662
2663/*
2664 * FCoE firmware init request 1 $$KEEP_ENDIANNESS$$
2665 */
2666struct fcoe_kwqe_init1 {
2667 __le16 num_tasks;
2668 struct fcoe_kwqe_header hdr;
2669 __le32 task_list_pbl_addr_lo;
2670 __le32 task_list_pbl_addr_hi;
2671 __le32 dummy_buffer_addr_lo;
2672 __le32 dummy_buffer_addr_hi;
2673 __le16 sq_num_wqes;
2674 __le16 rq_num_wqes;
2675 __le16 rq_buffer_log_size;
2676 __le16 cq_num_wqes;
2677 __le16 mtu;
2678 u8 num_sessions_log;
2679 u8 flags;
2680#define FCOE_KWQE_INIT1_LOG_PAGE_SIZE (0xF<<0)
2681#define FCOE_KWQE_INIT1_LOG_PAGE_SIZE_SHIFT 0
2682#define FCOE_KWQE_INIT1_LOG_CACHED_PBES_PER_FUNC (0x7<<4)
2683#define FCOE_KWQE_INIT1_LOG_CACHED_PBES_PER_FUNC_SHIFT 4
2684#define FCOE_KWQE_INIT1_RESERVED1 (0x1<<7)
2685#define FCOE_KWQE_INIT1_RESERVED1_SHIFT 7
2686};
2687
2688/*
2689 * FCoE firmware init request 2 $$KEEP_ENDIANNESS$$
2690 */
2691struct fcoe_kwqe_init2 {
2692 u8 hsi_major_version;
2693 u8 hsi_minor_version;
2694 struct fcoe_kwqe_header hdr;
2695 __le32 hash_tbl_pbl_addr_lo;
2696 __le32 hash_tbl_pbl_addr_hi;
2697 __le32 t2_hash_tbl_addr_lo;
2698 __le32 t2_hash_tbl_addr_hi;
2699 __le32 t2_ptr_hash_tbl_addr_lo;
2700 __le32 t2_ptr_hash_tbl_addr_hi;
2701 __le32 free_list_count;
2702};
2703
2704/*
2705 * FCoE firmware init request 3 $$KEEP_ENDIANNESS$$
2706 */
2707struct fcoe_kwqe_init3 {
2708 __le16 reserved0;
2709 struct fcoe_kwqe_header hdr;
2710 __le32 error_bit_map_lo;
2711 __le32 error_bit_map_hi;
2712 u8 perf_config;
2713 u8 reserved21[3];
2714 __le32 reserved2[4];
2715};
2716
2717/*
2718 * FCoE connection offload request 1 $$KEEP_ENDIANNESS$$
2719 */
2720struct fcoe_kwqe_conn_offload1 {
2721 __le16 fcoe_conn_id;
2722 struct fcoe_kwqe_header hdr;
2723 __le32 sq_addr_lo;
2724 __le32 sq_addr_hi;
2725 __le32 rq_pbl_addr_lo;
2726 __le32 rq_pbl_addr_hi;
2727 __le32 rq_first_pbe_addr_lo;
2728 __le32 rq_first_pbe_addr_hi;
2729 __le16 rq_prod;
2730 __le16 reserved0;
2731};
2732
2733/*
2734 * FCoE connection offload request 2 $$KEEP_ENDIANNESS$$
2735 */
2736struct fcoe_kwqe_conn_offload2 {
2737 __le16 tx_max_fc_pay_len;
2738 struct fcoe_kwqe_header hdr;
2739 __le32 cq_addr_lo;
2740 __le32 cq_addr_hi;
2741 __le32 xferq_addr_lo;
2742 __le32 xferq_addr_hi;
2743 __le32 conn_db_addr_lo;
2744 __le32 conn_db_addr_hi;
2745 __le32 reserved1;
2746};
2747
2748/*
2749 * FCoE connection offload request 3 $$KEEP_ENDIANNESS$$
2750 */
2751struct fcoe_kwqe_conn_offload3 {
2752 __le16 vlan_tag;
2753#define FCOE_KWQE_CONN_OFFLOAD3_VLAN_ID (0xFFF<<0)
2754#define FCOE_KWQE_CONN_OFFLOAD3_VLAN_ID_SHIFT 0
2755#define FCOE_KWQE_CONN_OFFLOAD3_CFI (0x1<<12)
2756#define FCOE_KWQE_CONN_OFFLOAD3_CFI_SHIFT 12
2757#define FCOE_KWQE_CONN_OFFLOAD3_PRIORITY (0x7<<13)
2758#define FCOE_KWQE_CONN_OFFLOAD3_PRIORITY_SHIFT 13
2759 struct fcoe_kwqe_header hdr;
2760 u8 s_id[3];
2761 u8 tx_max_conc_seqs_c3;
2762 u8 d_id[3];
2763 u8 flags;
2764#define FCOE_KWQE_CONN_OFFLOAD3_B_MUL_N_PORT_IDS (0x1<<0)
2765#define FCOE_KWQE_CONN_OFFLOAD3_B_MUL_N_PORT_IDS_SHIFT 0
2766#define FCOE_KWQE_CONN_OFFLOAD3_B_E_D_TOV_RES (0x1<<1)
2767#define FCOE_KWQE_CONN_OFFLOAD3_B_E_D_TOV_RES_SHIFT 1
2768#define FCOE_KWQE_CONN_OFFLOAD3_B_CONT_INCR_SEQ_CNT (0x1<<2)
2769#define FCOE_KWQE_CONN_OFFLOAD3_B_CONT_INCR_SEQ_CNT_SHIFT 2
2770#define FCOE_KWQE_CONN_OFFLOAD3_B_CONF_REQ (0x1<<3)
2771#define FCOE_KWQE_CONN_OFFLOAD3_B_CONF_REQ_SHIFT 3
2772#define FCOE_KWQE_CONN_OFFLOAD3_B_REC_VALID (0x1<<4)
2773#define FCOE_KWQE_CONN_OFFLOAD3_B_REC_VALID_SHIFT 4
2774#define FCOE_KWQE_CONN_OFFLOAD3_B_C2_VALID (0x1<<5)
2775#define FCOE_KWQE_CONN_OFFLOAD3_B_C2_VALID_SHIFT 5
2776#define FCOE_KWQE_CONN_OFFLOAD3_B_ACK_0 (0x1<<6)
2777#define FCOE_KWQE_CONN_OFFLOAD3_B_ACK_0_SHIFT 6
2778#define FCOE_KWQE_CONN_OFFLOAD3_B_VLAN_FLAG (0x1<<7)
2779#define FCOE_KWQE_CONN_OFFLOAD3_B_VLAN_FLAG_SHIFT 7
2780 __le32 reserved;
2781 __le32 confq_first_pbe_addr_lo;
2782 __le32 confq_first_pbe_addr_hi;
2783 __le16 tx_total_conc_seqs;
2784 __le16 rx_max_fc_pay_len;
2785 __le16 rx_total_conc_seqs;
2786 u8 rx_max_conc_seqs_c3;
2787 u8 rx_open_seqs_exch_c3;
2788};
2789
2790/*
2791 * FCoE connection offload request 4 $$KEEP_ENDIANNESS$$
2792 */
2793struct fcoe_kwqe_conn_offload4 {
2794 u8 e_d_tov_timer_val;
2795 u8 reserved2;
2796 struct fcoe_kwqe_header hdr;
2797 u8 src_mac_addr_lo[2];
2798 u8 src_mac_addr_mid[2];
2799 u8 src_mac_addr_hi[2];
2800 u8 dst_mac_addr_hi[2];
2801 u8 dst_mac_addr_lo[2];
2802 u8 dst_mac_addr_mid[2];
2803 __le32 lcq_addr_lo;
2804 __le32 lcq_addr_hi;
2805 __le32 confq_pbl_base_addr_lo;
2806 __le32 confq_pbl_base_addr_hi;
2807};
2808
2809/*
2810 * FCoE connection enable request $$KEEP_ENDIANNESS$$
2811 */
2812struct fcoe_kwqe_conn_enable_disable {
2813 __le16 reserved0;
2814 struct fcoe_kwqe_header hdr;
2815 u8 src_mac_addr_lo[2];
2816 u8 src_mac_addr_mid[2];
2817 u8 src_mac_addr_hi[2];
2818 u16 vlan_tag;
2819#define FCOE_KWQE_CONN_ENABLE_DISABLE_VLAN_ID (0xFFF<<0)
2820#define FCOE_KWQE_CONN_ENABLE_DISABLE_VLAN_ID_SHIFT 0
2821#define FCOE_KWQE_CONN_ENABLE_DISABLE_CFI (0x1<<12)
2822#define FCOE_KWQE_CONN_ENABLE_DISABLE_CFI_SHIFT 12
2823#define FCOE_KWQE_CONN_ENABLE_DISABLE_PRIORITY (0x7<<13)
2824#define FCOE_KWQE_CONN_ENABLE_DISABLE_PRIORITY_SHIFT 13
2825 u8 dst_mac_addr_lo[2];
2826 u8 dst_mac_addr_mid[2];
2827 u8 dst_mac_addr_hi[2];
2828 __le16 reserved1;
2829 u8 s_id[3];
2830 u8 vlan_flag;
2831 u8 d_id[3];
2832 u8 reserved3;
2833 __le32 context_id;
2834 __le32 conn_id;
2835 __le32 reserved4;
2836};
2837
2838/*
2839 * FCoE connection destroy request $$KEEP_ENDIANNESS$$
2840 */
2841struct fcoe_kwqe_conn_destroy {
2842 __le16 reserved0;
2843 struct fcoe_kwqe_header hdr;
2844 __le32 context_id;
2845 __le32 conn_id;
2846 __le32 reserved1[5];
2847};
2848
2849/*
2850 * FCoe destroy request $$KEEP_ENDIANNESS$$
2851 */
2852struct fcoe_kwqe_destroy {
2853 __le16 reserved0;
2854 struct fcoe_kwqe_header hdr;
2855 __le32 reserved1[7];
2856};
2857
2858/*
2859 * FCoe statistics request $$KEEP_ENDIANNESS$$
2860 */
2861struct fcoe_kwqe_stat {
2862 __le16 reserved0;
2863 struct fcoe_kwqe_header hdr;
2864 __le32 stat_params_addr_lo;
2865 __le32 stat_params_addr_hi;
2866 __le32 reserved1[5];
2867};
2868
2869/*
2870 * FCoE KWQ WQE $$KEEP_ENDIANNESS$$
2871 */
2872union fcoe_kwqe {
2873 struct fcoe_kwqe_init1 init1;
2874 struct fcoe_kwqe_init2 init2;
2875 struct fcoe_kwqe_init3 init3;
2876 struct fcoe_kwqe_conn_offload1 conn_offload1;
2877 struct fcoe_kwqe_conn_offload2 conn_offload2;
2878 struct fcoe_kwqe_conn_offload3 conn_offload3;
2879 struct fcoe_kwqe_conn_offload4 conn_offload4;
2880 struct fcoe_kwqe_conn_enable_disable conn_enable_disable;
2881 struct fcoe_kwqe_conn_destroy conn_destroy;
2882 struct fcoe_kwqe_destroy destroy;
2883 struct fcoe_kwqe_stat statistics;
2884};
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901/*
2902 * TX SGL context $$KEEP_ENDIANNESS$$
2903 */
2904union fcoe_sgl_union_ctx {
2905 struct fcoe_cached_sge_ctx cached_sge;
2906 struct fcoe_ext_mul_sges_ctx sgl;
2907 __le32 opaque[5];
2908};
2909
2910/*
2911 * Data-In/ELS/BLS information $$KEEP_ENDIANNESS$$
2912 */
2913struct fcoe_read_flow_info {
2914 union fcoe_sgl_union_ctx sgl_ctx;
2915 __le32 rsrv0[3];
2916};
2917
2918
2919/*
2920 * Fcoe stat context $$KEEP_ENDIANNESS$$
2921 */
2922struct fcoe_s_stat_ctx {
2923 u8 flags;
2924#define FCOE_S_STAT_CTX_ACTIVE (0x1<<0)
2925#define FCOE_S_STAT_CTX_ACTIVE_SHIFT 0
2926#define FCOE_S_STAT_CTX_ACK_ABORT_SEQ_COND (0x1<<1)
2927#define FCOE_S_STAT_CTX_ACK_ABORT_SEQ_COND_SHIFT 1
2928#define FCOE_S_STAT_CTX_ABTS_PERFORMED (0x1<<2)
2929#define FCOE_S_STAT_CTX_ABTS_PERFORMED_SHIFT 2
2930#define FCOE_S_STAT_CTX_SEQ_TIMEOUT (0x1<<3)
2931#define FCOE_S_STAT_CTX_SEQ_TIMEOUT_SHIFT 3
2932#define FCOE_S_STAT_CTX_P_RJT (0x1<<4)
2933#define FCOE_S_STAT_CTX_P_RJT_SHIFT 4
2934#define FCOE_S_STAT_CTX_ACK_EOFT (0x1<<5)
2935#define FCOE_S_STAT_CTX_ACK_EOFT_SHIFT 5
2936#define FCOE_S_STAT_CTX_RSRV1 (0x3<<6)
2937#define FCOE_S_STAT_CTX_RSRV1_SHIFT 6
2938};
2939
2940/*
2941 * Fcoe rx seq context $$KEEP_ENDIANNESS$$
2942 */
2943struct fcoe_rx_seq_ctx {
2944 u8 seq_id;
2945 struct fcoe_s_stat_ctx s_stat;
2946 __le16 seq_cnt;
2947 __le32 low_exp_ro;
2948 __le32 high_exp_ro;
2949};
2950
2951
2952/*
2953 * Fcoe rx_wr union context $$KEEP_ENDIANNESS$$
2954 */
2955union fcoe_rx_wr_union_ctx {
2956 struct fcoe_read_flow_info read_info;
2957 union fcoe_comp_flow_info comp_info;
2958 __le32 opaque[8];
2959};
2960
2961
2962
2963/*
2964 * FCoE SQ element $$KEEP_ENDIANNESS$$
2965 */
2966struct fcoe_sqe {
2967 __le16 wqe;
2968#define FCOE_SQE_TASK_ID (0x7FFF<<0)
2969#define FCOE_SQE_TASK_ID_SHIFT 0
2970#define FCOE_SQE_TOGGLE_BIT (0x1<<15)
2971#define FCOE_SQE_TOGGLE_BIT_SHIFT 15
2972};
2973
2974
2975
2976/*
2977 * 14 regs $$KEEP_ENDIANNESS$$
2978 */
2979struct fcoe_tce_tx_only {
2980 union fcoe_sgl_union_ctx sgl_ctx;
2981 __le32 rsrv0;
2982};
2983
2984/*
2985 * 32 bytes (8 regs) used for TX only purposes $$KEEP_ENDIANNESS$$
2986 */
2987union fcoe_tx_wr_rx_rd_union_ctx {
2988 struct fcoe_fc_frame tx_frame;
2989 struct fcoe_fcp_cmd_payload fcp_cmd;
2990 struct fcoe_ext_cleanup_info cleanup;
2991 struct fcoe_ext_abts_info abts;
2992 struct fcoe_ext_fw_tx_seq_ctx tx_seq;
2993 __le32 opaque[8];
2994};
2995
2996/*
2997 * tce_tx_wr_rx_rd_const $$KEEP_ENDIANNESS$$
2998 */
2999struct fcoe_tce_tx_wr_rx_rd_const {
3000 u8 init_flags;
3001#define FCOE_TCE_TX_WR_RX_RD_CONST_TASK_TYPE (0x7<<0)
3002#define FCOE_TCE_TX_WR_RX_RD_CONST_TASK_TYPE_SHIFT 0
3003#define FCOE_TCE_TX_WR_RX_RD_CONST_DEV_TYPE (0x1<<3)
3004#define FCOE_TCE_TX_WR_RX_RD_CONST_DEV_TYPE_SHIFT 3
3005#define FCOE_TCE_TX_WR_RX_RD_CONST_CLASS_TYPE (0x1<<4)
3006#define FCOE_TCE_TX_WR_RX_RD_CONST_CLASS_TYPE_SHIFT 4
3007#define FCOE_TCE_TX_WR_RX_RD_CONST_CACHED_SGE (0x3<<5)
3008#define FCOE_TCE_TX_WR_RX_RD_CONST_CACHED_SGE_SHIFT 5
3009#define FCOE_TCE_TX_WR_RX_RD_CONST_SUPPORT_REC_TOV (0x1<<7)
3010#define FCOE_TCE_TX_WR_RX_RD_CONST_SUPPORT_REC_TOV_SHIFT 7
3011 u8 tx_flags;
3012#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_VALID (0x1<<0)
3013#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_VALID_SHIFT 0
3014#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_STATE (0xF<<1)
3015#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_STATE_SHIFT 1
3016#define FCOE_TCE_TX_WR_RX_RD_CONST_RSRV1 (0x1<<5)
3017#define FCOE_TCE_TX_WR_RX_RD_CONST_RSRV1_SHIFT 5
3018#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_SEQ_INIT (0x1<<6)
3019#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_SEQ_INIT_SHIFT 6
Michael Chane65de072012-02-20 09:59:10 +00003020#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_COMP_TRNS (0x1<<7)
3021#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_COMP_TRNS_SHIFT 7
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03003022 __le16 rsrv3;
3023 __le32 verify_tx_seq;
3024};
3025
3026/*
3027 * tce_tx_wr_rx_rd $$KEEP_ENDIANNESS$$
3028 */
3029struct fcoe_tce_tx_wr_rx_rd {
3030 union fcoe_tx_wr_rx_rd_union_ctx union_ctx;
3031 struct fcoe_tce_tx_wr_rx_rd_const const_ctx;
3032};
3033
3034/*
3035 * tce_rx_wr_tx_rd_const $$KEEP_ENDIANNESS$$
3036 */
3037struct fcoe_tce_rx_wr_tx_rd_const {
3038 __le32 data_2_trns;
3039 __le32 init_flags;
3040#define FCOE_TCE_RX_WR_TX_RD_CONST_CID (0xFFFFFF<<0)
3041#define FCOE_TCE_RX_WR_TX_RD_CONST_CID_SHIFT 0
3042#define FCOE_TCE_RX_WR_TX_RD_CONST_RSRV0 (0xFF<<24)
3043#define FCOE_TCE_RX_WR_TX_RD_CONST_RSRV0_SHIFT 24
3044};
3045
3046/*
3047 * tce_rx_wr_tx_rd_var $$KEEP_ENDIANNESS$$
3048 */
3049struct fcoe_tce_rx_wr_tx_rd_var {
3050 __le16 rx_flags;
3051#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV1 (0xF<<0)
3052#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV1_SHIFT 0
3053#define FCOE_TCE_RX_WR_TX_RD_VAR_NUM_RQ_WQE (0x7<<4)
3054#define FCOE_TCE_RX_WR_TX_RD_VAR_NUM_RQ_WQE_SHIFT 4
3055#define FCOE_TCE_RX_WR_TX_RD_VAR_CONF_REQ (0x1<<7)
3056#define FCOE_TCE_RX_WR_TX_RD_VAR_CONF_REQ_SHIFT 7
3057#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_STATE (0xF<<8)
3058#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_STATE_SHIFT 8
3059#define FCOE_TCE_RX_WR_TX_RD_VAR_EXP_FIRST_FRAME (0x1<<12)
3060#define FCOE_TCE_RX_WR_TX_RD_VAR_EXP_FIRST_FRAME_SHIFT 12
3061#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_SEQ_INIT (0x1<<13)
3062#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_SEQ_INIT_SHIFT 13
3063#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV2 (0x1<<14)
3064#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV2_SHIFT 14
3065#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_VALID (0x1<<15)
3066#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_VALID_SHIFT 15
3067 __le16 rx_id;
3068 struct fcoe_fcp_xfr_rdy_payload fcp_xfr_rdy;
3069};
3070
3071/*
3072 * tce_rx_wr_tx_rd $$KEEP_ENDIANNESS$$
3073 */
3074struct fcoe_tce_rx_wr_tx_rd {
3075 struct fcoe_tce_rx_wr_tx_rd_const const_ctx;
3076 struct fcoe_tce_rx_wr_tx_rd_var var_ctx;
3077};
3078
3079/*
3080 * tce_rx_only $$KEEP_ENDIANNESS$$
3081 */
3082struct fcoe_tce_rx_only {
3083 struct fcoe_rx_seq_ctx rx_seq_ctx;
3084 union fcoe_rx_wr_union_ctx union_ctx;
3085};
3086
3087/*
3088 * task_ctx_entry $$KEEP_ENDIANNESS$$
3089 */
3090struct fcoe_task_ctx_entry {
3091 struct fcoe_tce_tx_only txwr_only;
3092 struct fcoe_tce_tx_wr_rx_rd txwr_rxrd;
3093 struct fcoe_tce_rx_wr_tx_rd rxwr_txrd;
3094 struct fcoe_tce_rx_only rxwr_only;
3095};
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106/*
3107 * FCoE XFRQ element $$KEEP_ENDIANNESS$$
3108 */
3109struct fcoe_xfrqe {
3110 __le16 wqe;
3111#define FCOE_XFRQE_TASK_ID (0x7FFF<<0)
3112#define FCOE_XFRQE_TASK_ID_SHIFT 0
3113#define FCOE_XFRQE_TOGGLE_BIT (0x1<<15)
3114#define FCOE_XFRQE_TOGGLE_BIT_SHIFT 15
3115};
3116
3117
3118/*
3119 * Cached SGEs $$KEEP_ENDIANNESS$$
3120 */
3121struct common_fcoe_sgl {
3122 struct fcoe_bd_ctx sge[3];
3123};
3124
3125
3126/*
3127 * FCoE SQ\XFRQ element
3128 */
3129struct fcoe_cached_wqe {
3130 struct fcoe_sqe sqe;
3131 struct fcoe_xfrqe xfrqe;
3132};
3133
3134
3135/*
3136 * FCoE connection enable\disable params passed by driver to FW in FCoE enable
3137 * ramrod $$KEEP_ENDIANNESS$$
3138 */
3139struct fcoe_conn_enable_disable_ramrod_params {
3140 struct fcoe_kwqe_conn_enable_disable enable_disable_kwqe;
3141};
3142
3143
3144/*
3145 * FCoE connection offload params passed by driver to FW in FCoE offload ramrod
3146 * $$KEEP_ENDIANNESS$$
3147 */
3148struct fcoe_conn_offload_ramrod_params {
3149 struct fcoe_kwqe_conn_offload1 offload_kwqe1;
3150 struct fcoe_kwqe_conn_offload2 offload_kwqe2;
3151 struct fcoe_kwqe_conn_offload3 offload_kwqe3;
3152 struct fcoe_kwqe_conn_offload4 offload_kwqe4;
3153};
3154
3155
3156struct ustorm_fcoe_mng_ctx {
Michael Chane2513062009-10-10 13:46:58 +00003157#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03003158 u8 mid_seq_proc_flag;
3159 u8 tce_in_cam_flag;
3160 u8 tce_on_ior_flag;
3161 u8 en_cached_tce_flag;
Michael Chane2513062009-10-10 13:46:58 +00003162#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03003163 u8 en_cached_tce_flag;
3164 u8 tce_on_ior_flag;
3165 u8 tce_in_cam_flag;
3166 u8 mid_seq_proc_flag;
Michael Chane2513062009-10-10 13:46:58 +00003167#endif
3168#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03003169 u8 tce_cam_addr;
3170 u8 cached_conn_flag;
3171 u16 rsrv0;
Michael Chane2513062009-10-10 13:46:58 +00003172#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03003173 u16 rsrv0;
3174 u8 cached_conn_flag;
3175 u8 tce_cam_addr;
Michael Chane2513062009-10-10 13:46:58 +00003176#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03003177#if defined(__BIG_ENDIAN)
3178 u16 dma_tce_ram_addr;
3179 u16 tce_ram_addr;
3180#elif defined(__LITTLE_ENDIAN)
3181 u16 tce_ram_addr;
3182 u16 dma_tce_ram_addr;
3183#endif
3184#if defined(__BIG_ENDIAN)
3185 u16 ox_id;
3186 u16 wr_done_seq;
3187#elif defined(__LITTLE_ENDIAN)
3188 u16 wr_done_seq;
3189 u16 ox_id;
3190#endif
3191 struct regpair task_addr;
3192};
3193
3194/*
3195 * Parameters initialized during offloaded according to FLOGI/PLOGI/PRLI and
3196 * used in FCoE context section
3197 */
3198struct ustorm_fcoe_params {
3199#if defined(__BIG_ENDIAN)
3200 u16 fcoe_conn_id;
3201 u16 flags;
3202#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS (0x1<<0)
3203#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS_SHIFT 0
3204#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES (0x1<<1)
3205#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES_SHIFT 1
3206#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT (0x1<<2)
3207#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT_SHIFT 2
3208#define USTORM_FCOE_PARAMS_B_CONF_REQ (0x1<<3)
3209#define USTORM_FCOE_PARAMS_B_CONF_REQ_SHIFT 3
3210#define USTORM_FCOE_PARAMS_B_REC_VALID (0x1<<4)
3211#define USTORM_FCOE_PARAMS_B_REC_VALID_SHIFT 4
3212#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT (0x1<<5)
3213#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT_SHIFT 5
3214#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT (0x1<<6)
3215#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT_SHIFT 6
3216#define USTORM_FCOE_PARAMS_RSRV0 (0x1FF<<7)
3217#define USTORM_FCOE_PARAMS_RSRV0_SHIFT 7
3218#elif defined(__LITTLE_ENDIAN)
3219 u16 flags;
3220#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS (0x1<<0)
3221#define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS_SHIFT 0
3222#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES (0x1<<1)
3223#define USTORM_FCOE_PARAMS_B_E_D_TOV_RES_SHIFT 1
3224#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT (0x1<<2)
3225#define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT_SHIFT 2
3226#define USTORM_FCOE_PARAMS_B_CONF_REQ (0x1<<3)
3227#define USTORM_FCOE_PARAMS_B_CONF_REQ_SHIFT 3
3228#define USTORM_FCOE_PARAMS_B_REC_VALID (0x1<<4)
3229#define USTORM_FCOE_PARAMS_B_REC_VALID_SHIFT 4
3230#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT (0x1<<5)
3231#define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT_SHIFT 5
3232#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT (0x1<<6)
3233#define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT_SHIFT 6
3234#define USTORM_FCOE_PARAMS_RSRV0 (0x1FF<<7)
3235#define USTORM_FCOE_PARAMS_RSRV0_SHIFT 7
3236 u16 fcoe_conn_id;
3237#endif
3238#if defined(__BIG_ENDIAN)
3239 u8 hc_csdm_byte_en;
3240 u8 func_id;
3241 u8 port_id;
3242 u8 vnic_id;
3243#elif defined(__LITTLE_ENDIAN)
3244 u8 vnic_id;
3245 u8 port_id;
3246 u8 func_id;
3247 u8 hc_csdm_byte_en;
3248#endif
3249#if defined(__BIG_ENDIAN)
3250 u16 rx_total_conc_seqs;
3251 u16 rx_max_fc_pay_len;
3252#elif defined(__LITTLE_ENDIAN)
3253 u16 rx_max_fc_pay_len;
3254 u16 rx_total_conc_seqs;
3255#endif
3256#if defined(__BIG_ENDIAN)
3257 u8 task_pbe_idx_off;
3258 u8 task_in_page_log_size;
3259 u16 rx_max_conc_seqs;
3260#elif defined(__LITTLE_ENDIAN)
3261 u16 rx_max_conc_seqs;
3262 u8 task_in_page_log_size;
3263 u8 task_pbe_idx_off;
3264#endif
3265};
3266
3267/*
3268 * FCoE 16-bits index structure
3269 */
3270struct fcoe_idx16_fields {
3271 u16 fields;
3272#define FCOE_IDX16_FIELDS_IDX (0x7FFF<<0)
3273#define FCOE_IDX16_FIELDS_IDX_SHIFT 0
3274#define FCOE_IDX16_FIELDS_MSB (0x1<<15)
3275#define FCOE_IDX16_FIELDS_MSB_SHIFT 15
3276};
3277
3278/*
3279 * FCoE 16-bits index union
3280 */
3281union fcoe_idx16_field_union {
3282 struct fcoe_idx16_fields fields;
3283 u16 val;
3284};
3285
3286/*
3287 * Parameters required for placement according to SGL
3288 */
3289struct ustorm_fcoe_data_place_mng {
3290#if defined(__BIG_ENDIAN)
3291 u16 sge_off;
3292 u8 num_sges;
3293 u8 sge_idx;
3294#elif defined(__LITTLE_ENDIAN)
3295 u8 sge_idx;
3296 u8 num_sges;
3297 u16 sge_off;
3298#endif
3299};
3300
3301/*
3302 * Parameters required for placement according to SGL
3303 */
3304struct ustorm_fcoe_data_place {
3305 struct ustorm_fcoe_data_place_mng cached_mng;
3306 struct fcoe_bd_ctx cached_sge[2];
3307};
3308
3309/*
3310 * TX processing shall write and RX processing shall read from this section
3311 */
3312union fcoe_u_tce_tx_wr_rx_rd_union {
3313 struct fcoe_abts_info abts;
3314 struct fcoe_cleanup_info cleanup;
3315 struct fcoe_fw_tx_seq_ctx tx_seq_ctx;
3316 u32 opaque[2];
3317};
3318
3319/*
3320 * TX processing shall write and RX processing shall read from this section
3321 */
3322struct fcoe_u_tce_tx_wr_rx_rd {
3323 union fcoe_u_tce_tx_wr_rx_rd_union union_ctx;
3324 struct fcoe_tce_tx_wr_rx_rd_const const_ctx;
3325};
3326
3327struct ustorm_fcoe_tce {
3328 struct fcoe_u_tce_tx_wr_rx_rd txwr_rxrd;
3329 struct fcoe_tce_rx_wr_tx_rd rxwr_txrd;
3330 struct fcoe_tce_rx_only rxwr;
3331};
3332
3333struct ustorm_fcoe_cache_ctx {
3334 u32 rsrv0;
3335 struct ustorm_fcoe_data_place data_place;
3336 struct ustorm_fcoe_tce tce;
3337};
3338
3339/*
3340 * Ustorm FCoE Storm Context
3341 */
3342struct ustorm_fcoe_st_context {
3343 struct ustorm_fcoe_mng_ctx mng_ctx;
3344 struct ustorm_fcoe_params fcoe_params;
3345 struct regpair cq_base_addr;
3346 struct regpair rq_pbl_base;
3347 struct regpair rq_cur_page_addr;
3348 struct regpair confq_pbl_base_addr;
3349 struct regpair conn_db_base;
3350 struct regpair xfrq_base_addr;
3351 struct regpair lcq_base_addr;
3352#if defined(__BIG_ENDIAN)
3353 union fcoe_idx16_field_union rq_cons;
3354 union fcoe_idx16_field_union rq_prod;
3355#elif defined(__LITTLE_ENDIAN)
3356 union fcoe_idx16_field_union rq_prod;
3357 union fcoe_idx16_field_union rq_cons;
3358#endif
3359#if defined(__BIG_ENDIAN)
3360 u16 xfrq_prod;
3361 u16 cq_cons;
3362#elif defined(__LITTLE_ENDIAN)
3363 u16 cq_cons;
3364 u16 xfrq_prod;
3365#endif
3366#if defined(__BIG_ENDIAN)
3367 u16 lcq_cons;
3368 u16 hc_cram_address;
3369#elif defined(__LITTLE_ENDIAN)
3370 u16 hc_cram_address;
3371 u16 lcq_cons;
3372#endif
3373#if defined(__BIG_ENDIAN)
3374 u16 sq_xfrq_lcq_confq_size;
3375 u16 confq_prod;
3376#elif defined(__LITTLE_ENDIAN)
3377 u16 confq_prod;
3378 u16 sq_xfrq_lcq_confq_size;
3379#endif
3380#if defined(__BIG_ENDIAN)
3381 u8 hc_csdm_agg_int;
3382 u8 rsrv2;
3383 u8 available_rqes;
3384 u8 sp_q_flush_cnt;
3385#elif defined(__LITTLE_ENDIAN)
3386 u8 sp_q_flush_cnt;
3387 u8 available_rqes;
3388 u8 rsrv2;
3389 u8 hc_csdm_agg_int;
3390#endif
3391#if defined(__BIG_ENDIAN)
3392 u16 num_pend_tasks;
3393 u16 pbf_ack_ram_addr;
3394#elif defined(__LITTLE_ENDIAN)
3395 u16 pbf_ack_ram_addr;
3396 u16 num_pend_tasks;
3397#endif
3398 struct ustorm_fcoe_cache_ctx cache_ctx;
3399};
3400
3401/*
3402 * The FCoE non-aggregative context of Tstorm
3403 */
3404struct tstorm_fcoe_st_context {
3405 struct regpair reserved0;
3406 struct regpair reserved1;
3407};
3408
3409/*
3410 * Ethernet context section
3411 */
3412struct xstorm_fcoe_eth_context_section {
3413#if defined(__BIG_ENDIAN)
3414 u8 remote_addr_4;
3415 u8 remote_addr_5;
3416 u8 local_addr_0;
3417 u8 local_addr_1;
3418#elif defined(__LITTLE_ENDIAN)
3419 u8 local_addr_1;
3420 u8 local_addr_0;
3421 u8 remote_addr_5;
3422 u8 remote_addr_4;
3423#endif
3424#if defined(__BIG_ENDIAN)
3425 u8 remote_addr_0;
3426 u8 remote_addr_1;
3427 u8 remote_addr_2;
3428 u8 remote_addr_3;
3429#elif defined(__LITTLE_ENDIAN)
3430 u8 remote_addr_3;
3431 u8 remote_addr_2;
3432 u8 remote_addr_1;
3433 u8 remote_addr_0;
3434#endif
3435#if defined(__BIG_ENDIAN)
3436 u16 reserved_vlan_type;
3437 u16 params;
3438#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0)
3439#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0
3440#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI (0x1<<12)
3441#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI_SHIFT 12
3442#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13)
3443#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13
3444#elif defined(__LITTLE_ENDIAN)
3445 u16 params;
3446#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0)
3447#define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0
3448#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI (0x1<<12)
3449#define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI_SHIFT 12
3450#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13)
3451#define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13
3452 u16 reserved_vlan_type;
3453#endif
3454#if defined(__BIG_ENDIAN)
3455 u8 local_addr_2;
3456 u8 local_addr_3;
3457 u8 local_addr_4;
3458 u8 local_addr_5;
3459#elif defined(__LITTLE_ENDIAN)
3460 u8 local_addr_5;
3461 u8 local_addr_4;
3462 u8 local_addr_3;
3463 u8 local_addr_2;
3464#endif
3465};
3466
3467/*
3468 * Flags used in FCoE context section - 1 byte
3469 */
3470struct xstorm_fcoe_context_flags {
3471 u8 flags;
3472#define XSTORM_FCOE_CONTEXT_FLAGS_B_PROC_Q (0x3<<0)
3473#define XSTORM_FCOE_CONTEXT_FLAGS_B_PROC_Q_SHIFT 0
3474#define XSTORM_FCOE_CONTEXT_FLAGS_B_MID_SEQ (0x1<<2)
3475#define XSTORM_FCOE_CONTEXT_FLAGS_B_MID_SEQ_SHIFT 2
3476#define XSTORM_FCOE_CONTEXT_FLAGS_B_BLOCK_SQ (0x1<<3)
3477#define XSTORM_FCOE_CONTEXT_FLAGS_B_BLOCK_SQ_SHIFT 3
3478#define XSTORM_FCOE_CONTEXT_FLAGS_B_REC_SUPPORT (0x1<<4)
3479#define XSTORM_FCOE_CONTEXT_FLAGS_B_REC_SUPPORT_SHIFT 4
3480#define XSTORM_FCOE_CONTEXT_FLAGS_B_SQ_TOGGLE (0x1<<5)
3481#define XSTORM_FCOE_CONTEXT_FLAGS_B_SQ_TOGGLE_SHIFT 5
3482#define XSTORM_FCOE_CONTEXT_FLAGS_B_XFRQ_TOGGLE (0x1<<6)
3483#define XSTORM_FCOE_CONTEXT_FLAGS_B_XFRQ_TOGGLE_SHIFT 6
3484#define XSTORM_FCOE_CONTEXT_FLAGS_B_VNTAG_VLAN (0x1<<7)
3485#define XSTORM_FCOE_CONTEXT_FLAGS_B_VNTAG_VLAN_SHIFT 7
3486};
3487
3488struct xstorm_fcoe_tce {
3489 struct fcoe_tce_tx_only txwr;
3490 struct fcoe_tce_tx_wr_rx_rd txwr_rxrd;
3491};
3492
3493/*
3494 * FCP_DATA parameters required for transmission
3495 */
3496struct xstorm_fcoe_fcp_data {
3497 u32 io_rem;
3498#if defined(__BIG_ENDIAN)
3499 u16 cached_sge_off;
3500 u8 cached_num_sges;
3501 u8 cached_sge_idx;
3502#elif defined(__LITTLE_ENDIAN)
3503 u8 cached_sge_idx;
3504 u8 cached_num_sges;
3505 u16 cached_sge_off;
3506#endif
3507 u32 buf_addr_hi_0;
3508 u32 buf_addr_lo_0;
3509#if defined(__BIG_ENDIAN)
3510 u16 num_of_pending_tasks;
3511 u16 buf_len_0;
3512#elif defined(__LITTLE_ENDIAN)
3513 u16 buf_len_0;
3514 u16 num_of_pending_tasks;
3515#endif
3516 u32 buf_addr_hi_1;
3517 u32 buf_addr_lo_1;
3518#if defined(__BIG_ENDIAN)
3519 u16 task_pbe_idx_off;
3520 u16 buf_len_1;
3521#elif defined(__LITTLE_ENDIAN)
3522 u16 buf_len_1;
3523 u16 task_pbe_idx_off;
3524#endif
3525 u32 buf_addr_hi_2;
3526 u32 buf_addr_lo_2;
3527#if defined(__BIG_ENDIAN)
3528 u16 ox_id;
3529 u16 buf_len_2;
3530#elif defined(__LITTLE_ENDIAN)
3531 u16 buf_len_2;
3532 u16 ox_id;
3533#endif
3534};
3535
3536/*
3537 * vlan configuration
3538 */
3539struct xstorm_fcoe_vlan_conf {
3540 u8 vlan_conf;
3541#define XSTORM_FCOE_VLAN_CONF_PRIORITY (0x7<<0)
3542#define XSTORM_FCOE_VLAN_CONF_PRIORITY_SHIFT 0
3543#define XSTORM_FCOE_VLAN_CONF_INNER_VLAN_FLAG (0x1<<3)
3544#define XSTORM_FCOE_VLAN_CONF_INNER_VLAN_FLAG_SHIFT 3
3545#define XSTORM_FCOE_VLAN_CONF_RESERVED (0xF<<4)
3546#define XSTORM_FCOE_VLAN_CONF_RESERVED_SHIFT 4
3547};
3548
3549/*
3550 * FCoE 16-bits vlan structure
3551 */
3552struct fcoe_vlan_fields {
3553 u16 fields;
3554#define FCOE_VLAN_FIELDS_VID (0xFFF<<0)
3555#define FCOE_VLAN_FIELDS_VID_SHIFT 0
3556#define FCOE_VLAN_FIELDS_CLI (0x1<<12)
3557#define FCOE_VLAN_FIELDS_CLI_SHIFT 12
3558#define FCOE_VLAN_FIELDS_PRI (0x7<<13)
3559#define FCOE_VLAN_FIELDS_PRI_SHIFT 13
3560};
3561
3562/*
3563 * FCoE 16-bits vlan union
3564 */
3565union fcoe_vlan_field_union {
3566 struct fcoe_vlan_fields fields;
3567 u16 val;
3568};
3569
3570/*
3571 * FCoE 16-bits vlan, vif union
3572 */
3573union fcoe_vlan_vif_field_union {
3574 union fcoe_vlan_field_union vlan;
3575 u16 vif;
3576};
3577
3578/*
3579 * FCoE context section
3580 */
3581struct xstorm_fcoe_context_section {
3582#if defined(__BIG_ENDIAN)
3583 u8 cs_ctl;
3584 u8 s_id[3];
3585#elif defined(__LITTLE_ENDIAN)
3586 u8 s_id[3];
3587 u8 cs_ctl;
3588#endif
3589#if defined(__BIG_ENDIAN)
3590 u8 rctl;
3591 u8 d_id[3];
3592#elif defined(__LITTLE_ENDIAN)
3593 u8 d_id[3];
3594 u8 rctl;
3595#endif
3596#if defined(__BIG_ENDIAN)
3597 u16 sq_xfrq_lcq_confq_size;
3598 u16 tx_max_fc_pay_len;
3599#elif defined(__LITTLE_ENDIAN)
3600 u16 tx_max_fc_pay_len;
3601 u16 sq_xfrq_lcq_confq_size;
3602#endif
3603 u32 lcq_prod;
3604#if defined(__BIG_ENDIAN)
3605 u8 port_id;
3606 u8 func_id;
3607 u8 seq_id;
3608 struct xstorm_fcoe_context_flags tx_flags;
3609#elif defined(__LITTLE_ENDIAN)
3610 struct xstorm_fcoe_context_flags tx_flags;
3611 u8 seq_id;
3612 u8 func_id;
3613 u8 port_id;
3614#endif
3615#if defined(__BIG_ENDIAN)
3616 u16 mtu;
3617 u8 func_mode;
3618 u8 vnic_id;
3619#elif defined(__LITTLE_ENDIAN)
3620 u8 vnic_id;
3621 u8 func_mode;
3622 u16 mtu;
3623#endif
3624 struct regpair confq_curr_page_addr;
3625 struct fcoe_cached_wqe cached_wqe[8];
3626 struct regpair lcq_base_addr;
3627 struct xstorm_fcoe_tce tce;
3628 struct xstorm_fcoe_fcp_data fcp_data;
3629#if defined(__BIG_ENDIAN)
3630 u8 tx_max_conc_seqs_c3;
3631 u8 vlan_flag;
3632 u8 dcb_val;
3633 u8 data_pb_cmd_size;
3634#elif defined(__LITTLE_ENDIAN)
3635 u8 data_pb_cmd_size;
3636 u8 dcb_val;
3637 u8 vlan_flag;
3638 u8 tx_max_conc_seqs_c3;
3639#endif
3640#if defined(__BIG_ENDIAN)
3641 u16 fcoe_tx_stat_params_ram_addr;
3642 u16 fcoe_tx_fc_seq_ram_addr;
3643#elif defined(__LITTLE_ENDIAN)
3644 u16 fcoe_tx_fc_seq_ram_addr;
3645 u16 fcoe_tx_stat_params_ram_addr;
3646#endif
3647#if defined(__BIG_ENDIAN)
3648 u8 fcp_cmd_line_credit;
3649 u8 eth_hdr_size;
3650 u16 pbf_addr;
3651#elif defined(__LITTLE_ENDIAN)
3652 u16 pbf_addr;
3653 u8 eth_hdr_size;
3654 u8 fcp_cmd_line_credit;
3655#endif
3656#if defined(__BIG_ENDIAN)
3657 union fcoe_vlan_vif_field_union multi_func_val;
3658 u8 page_log_size;
3659 struct xstorm_fcoe_vlan_conf orig_vlan_conf;
3660#elif defined(__LITTLE_ENDIAN)
3661 struct xstorm_fcoe_vlan_conf orig_vlan_conf;
3662 u8 page_log_size;
3663 union fcoe_vlan_vif_field_union multi_func_val;
3664#endif
3665#if defined(__BIG_ENDIAN)
3666 u16 fcp_cmd_frame_size;
3667 u16 pbf_addr_ff;
3668#elif defined(__LITTLE_ENDIAN)
3669 u16 pbf_addr_ff;
3670 u16 fcp_cmd_frame_size;
3671#endif
3672#if defined(__BIG_ENDIAN)
3673 u8 vlan_num;
3674 u8 cos;
3675 u8 cache_xfrq_cons;
3676 u8 cache_sq_cons;
3677#elif defined(__LITTLE_ENDIAN)
3678 u8 cache_sq_cons;
3679 u8 cache_xfrq_cons;
3680 u8 cos;
3681 u8 vlan_num;
3682#endif
3683 u32 verify_tx_seq;
3684};
3685
3686/*
3687 * Xstorm FCoE Storm Context
3688 */
3689struct xstorm_fcoe_st_context {
3690 struct xstorm_fcoe_eth_context_section eth;
3691 struct xstorm_fcoe_context_section fcoe;
3692};
3693
3694/*
3695 * Fcoe connection context
3696 */
3697struct fcoe_context {
3698 struct ustorm_fcoe_st_context ustorm_st_context;
3699 struct tstorm_fcoe_st_context tstorm_st_context;
3700 struct xstorm_fcoe_ag_context xstorm_ag_context;
3701 struct tstorm_fcoe_ag_context tstorm_ag_context;
3702 struct ustorm_fcoe_ag_context ustorm_ag_context;
3703 struct timers_block_context timers_context;
3704 struct xstorm_fcoe_st_context xstorm_st_context;
3705};
3706
3707/*
3708 * FCoE init params passed by driver to FW in FCoE init ramrod
3709 * $$KEEP_ENDIANNESS$$
3710 */
3711struct fcoe_init_ramrod_params {
3712 struct fcoe_kwqe_init1 init_kwqe1;
3713 struct fcoe_kwqe_init2 init_kwqe2;
3714 struct fcoe_kwqe_init3 init_kwqe3;
3715 struct regpair eq_pbl_base;
3716 __le32 eq_pbl_size;
3717 __le32 reserved2;
3718 __le16 eq_prod;
3719 __le16 sb_num;
3720 u8 sb_id;
3721 u8 reserved0;
3722 __le16 reserved1;
3723};
3724
3725/*
3726 * FCoE statistics params buffer passed by driver to FW in FCoE statistics
3727 * ramrod $$KEEP_ENDIANNESS$$
3728 */
3729struct fcoe_stat_ramrod_params {
3730 struct fcoe_kwqe_stat stat_kwqe;
3731};
3732
3733/*
3734 * CQ DB CQ producer and pending completion counter
3735 */
3736struct iscsi_cq_db_prod_pnd_cmpltn_cnt {
3737#if defined(__BIG_ENDIAN)
3738 u16 cntr;
3739 u16 prod;
3740#elif defined(__LITTLE_ENDIAN)
3741 u16 prod;
3742 u16 cntr;
3743#endif
3744};
3745
3746/*
3747 * CQ DB pending completion ITT array
3748 */
3749struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr {
3750 struct iscsi_cq_db_prod_pnd_cmpltn_cnt prod_pend_comp[8];
3751};
3752
3753/*
3754 * Cstorm CQ sequence to notify array, updated by driver
3755 */
3756struct iscsi_cq_db_sqn_2_notify_arr {
3757 u16 sqn[8];
3758};
3759
3760/*
3761 * Cstorm iSCSI Storm Context
3762 */
3763struct cstorm_iscsi_st_context {
3764 struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr cq_c_prod_pend_comp_ctr_arr;
3765 struct iscsi_cq_db_sqn_2_notify_arr cq_c_prod_sqn_arr;
3766 struct iscsi_cq_db_sqn_2_notify_arr cq_c_sqn_2_notify_arr;
3767 struct regpair hq_pbl_base;
3768 struct regpair hq_curr_pbe;
3769 struct regpair task_pbl_base;
3770 struct regpair cq_db_base;
3771#if defined(__BIG_ENDIAN)
3772 u16 hq_bd_itt;
3773 u16 iscsi_conn_id;
3774#elif defined(__LITTLE_ENDIAN)
3775 u16 iscsi_conn_id;
3776 u16 hq_bd_itt;
3777#endif
3778 u32 hq_bd_data_segment_len;
3779 u32 hq_bd_buffer_offset;
3780#if defined(__BIG_ENDIAN)
3781 u8 rsrv;
3782 u8 cq_proc_en_bit_map;
3783 u8 cq_pend_comp_itt_valid_bit_map;
3784 u8 hq_bd_opcode;
3785#elif defined(__LITTLE_ENDIAN)
3786 u8 hq_bd_opcode;
3787 u8 cq_pend_comp_itt_valid_bit_map;
3788 u8 cq_proc_en_bit_map;
3789 u8 rsrv;
3790#endif
3791 u32 hq_tcp_seq;
3792#if defined(__BIG_ENDIAN)
3793 u16 flags;
3794#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN (0x1<<0)
3795#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN_SHIFT 0
3796#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN (0x1<<1)
3797#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN_SHIFT 1
3798#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID (0x1<<2)
3799#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID_SHIFT 2
3800#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG (0x1<<3)
3801#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG_SHIFT 3
3802#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK (0x1<<4)
3803#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK_SHIFT 4
3804#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV (0x7FF<<5)
3805#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV_SHIFT 5
3806 u16 hq_cons;
3807#elif defined(__LITTLE_ENDIAN)
3808 u16 hq_cons;
3809 u16 flags;
3810#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN (0x1<<0)
3811#define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN_SHIFT 0
3812#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN (0x1<<1)
3813#define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN_SHIFT 1
3814#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID (0x1<<2)
3815#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID_SHIFT 2
3816#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG (0x1<<3)
3817#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG_SHIFT 3
3818#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK (0x1<<4)
3819#define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK_SHIFT 4
3820#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV (0x7FF<<5)
3821#define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV_SHIFT 5
3822#endif
3823 struct regpair rsrv1;
3824};
3825
3826
3827/*
3828 * SCSI read/write SQ WQE
3829 */
3830struct iscsi_cmd_pdu_hdr_little_endian {
3831#if defined(__BIG_ENDIAN)
3832 u8 opcode;
3833 u8 op_attr;
3834#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES (0x7<<0)
3835#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES_SHIFT 0
3836#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x3<<3)
3837#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 3
3838#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG (0x1<<5)
3839#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG_SHIFT 5
3840#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG (0x1<<6)
3841#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG_SHIFT 6
3842#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7)
3843#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7
3844 u16 rsrv0;
3845#elif defined(__LITTLE_ENDIAN)
3846 u16 rsrv0;
3847 u8 op_attr;
3848#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES (0x7<<0)
3849#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES_SHIFT 0
3850#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x3<<3)
3851#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 3
3852#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG (0x1<<5)
3853#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG_SHIFT 5
3854#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG (0x1<<6)
3855#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG_SHIFT 6
3856#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7)
3857#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7
3858 u8 opcode;
3859#endif
3860 u32 data_fields;
3861#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
3862#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
3863#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
3864#define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
3865 struct regpair lun;
3866 u32 itt;
3867 u32 expected_data_transfer_length;
3868 u32 cmd_sn;
3869 u32 exp_stat_sn;
3870 u32 scsi_command_block[4];
3871};
3872
3873
3874/*
3875 * Buffer per connection, used in Tstorm
3876 */
3877struct iscsi_conn_buf {
3878 struct regpair reserved[8];
3879};
3880
3881
3882/*
3883 * iSCSI context region, used only in iSCSI
3884 */
3885struct ustorm_iscsi_rq_db {
3886 struct regpair pbl_base;
3887 struct regpair curr_pbe;
3888};
3889
3890/*
3891 * iSCSI context region, used only in iSCSI
3892 */
3893struct ustorm_iscsi_r2tq_db {
3894 struct regpair pbl_base;
3895 struct regpair curr_pbe;
3896};
3897
3898/*
3899 * iSCSI context region, used only in iSCSI
3900 */
3901struct ustorm_iscsi_cq_db {
3902#if defined(__BIG_ENDIAN)
3903 u16 cq_sn;
3904 u16 prod;
3905#elif defined(__LITTLE_ENDIAN)
3906 u16 prod;
3907 u16 cq_sn;
3908#endif
3909 struct regpair curr_pbe;
3910};
3911
3912/*
3913 * iSCSI context region, used only in iSCSI
3914 */
3915struct rings_db {
3916 struct ustorm_iscsi_rq_db rq;
3917 struct ustorm_iscsi_r2tq_db r2tq;
3918 struct ustorm_iscsi_cq_db cq[8];
3919#if defined(__BIG_ENDIAN)
3920 u16 rq_prod;
3921 u16 r2tq_prod;
3922#elif defined(__LITTLE_ENDIAN)
3923 u16 r2tq_prod;
3924 u16 rq_prod;
3925#endif
3926 struct regpair cq_pbl_base;
3927};
3928
3929/*
3930 * iSCSI context region, used only in iSCSI
3931 */
3932struct ustorm_iscsi_placement_db {
3933 u32 sgl_base_lo;
3934 u32 sgl_base_hi;
3935 u32 local_sge_0_address_hi;
3936 u32 local_sge_0_address_lo;
3937#if defined(__BIG_ENDIAN)
3938 u16 curr_sge_offset;
3939 u16 local_sge_0_size;
3940#elif defined(__LITTLE_ENDIAN)
3941 u16 local_sge_0_size;
3942 u16 curr_sge_offset;
3943#endif
3944 u32 local_sge_1_address_hi;
3945 u32 local_sge_1_address_lo;
3946#if defined(__BIG_ENDIAN)
3947 u8 exp_padding_2b;
3948 u8 nal_len_3b;
3949 u16 local_sge_1_size;
3950#elif defined(__LITTLE_ENDIAN)
3951 u16 local_sge_1_size;
3952 u8 nal_len_3b;
3953 u8 exp_padding_2b;
3954#endif
3955#if defined(__BIG_ENDIAN)
3956 u8 sgl_size;
3957 u8 local_sge_index_2b;
3958 u16 reserved7;
3959#elif defined(__LITTLE_ENDIAN)
3960 u16 reserved7;
3961 u8 local_sge_index_2b;
3962 u8 sgl_size;
3963#endif
3964 u32 rem_pdu;
3965 u32 place_db_bitfield_1;
3966#define USTORM_ISCSI_PLACEMENT_DB_REM_PDU_PAYLOAD (0xFFFFFF<<0)
3967#define USTORM_ISCSI_PLACEMENT_DB_REM_PDU_PAYLOAD_SHIFT 0
3968#define USTORM_ISCSI_PLACEMENT_DB_CQ_ID (0xFF<<24)
3969#define USTORM_ISCSI_PLACEMENT_DB_CQ_ID_SHIFT 24
3970 u32 place_db_bitfield_2;
3971#define USTORM_ISCSI_PLACEMENT_DB_BYTES_2_TRUNCATE (0xFFFFFF<<0)
3972#define USTORM_ISCSI_PLACEMENT_DB_BYTES_2_TRUNCATE_SHIFT 0
3973#define USTORM_ISCSI_PLACEMENT_DB_HOST_SGE_INDEX (0xFF<<24)
3974#define USTORM_ISCSI_PLACEMENT_DB_HOST_SGE_INDEX_SHIFT 24
3975 u32 nal;
3976#define USTORM_ISCSI_PLACEMENT_DB_REM_SGE_SIZE (0xFFFFFF<<0)
3977#define USTORM_ISCSI_PLACEMENT_DB_REM_SGE_SIZE_SHIFT 0
3978#define USTORM_ISCSI_PLACEMENT_DB_EXP_DIGEST_3B (0xFF<<24)
3979#define USTORM_ISCSI_PLACEMENT_DB_EXP_DIGEST_3B_SHIFT 24
3980};
3981
3982/*
3983 * Ustorm iSCSI Storm Context
3984 */
3985struct ustorm_iscsi_st_context {
3986 u32 exp_stat_sn;
3987 u32 exp_data_sn;
3988 struct rings_db ring;
3989 struct regpair task_pbl_base;
3990 struct regpair tce_phy_addr;
3991 struct ustorm_iscsi_placement_db place_db;
3992 u32 reserved8;
3993 u32 rem_rcv_len;
3994#if defined(__BIG_ENDIAN)
3995 u16 hdr_itt;
3996 u16 iscsi_conn_id;
3997#elif defined(__LITTLE_ENDIAN)
3998 u16 iscsi_conn_id;
3999 u16 hdr_itt;
4000#endif
4001 u32 nal_bytes;
4002#if defined(__BIG_ENDIAN)
4003 u8 hdr_second_byte_union;
4004 u8 bitfield_0;
4005#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU (0x1<<0)
4006#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU_SHIFT 0
4007#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE (0x1<<1)
4008#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE_SHIFT 1
4009#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC (0x1<<2)
4010#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC_SHIFT 2
4011#define USTORM_ISCSI_ST_CONTEXT_RESERVED1 (0x1F<<3)
4012#define USTORM_ISCSI_ST_CONTEXT_RESERVED1_SHIFT 3
4013 u8 task_pdu_cache_index;
4014 u8 task_pbe_cache_index;
4015#elif defined(__LITTLE_ENDIAN)
4016 u8 task_pbe_cache_index;
4017 u8 task_pdu_cache_index;
4018 u8 bitfield_0;
4019#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU (0x1<<0)
4020#define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU_SHIFT 0
4021#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE (0x1<<1)
4022#define USTORM_ISCSI_ST_CONTEXT_BFENCECQE_SHIFT 1
4023#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC (0x1<<2)
4024#define USTORM_ISCSI_ST_CONTEXT_BRESETCRC_SHIFT 2
4025#define USTORM_ISCSI_ST_CONTEXT_RESERVED1 (0x1F<<3)
4026#define USTORM_ISCSI_ST_CONTEXT_RESERVED1_SHIFT 3
4027 u8 hdr_second_byte_union;
4028#endif
4029#if defined(__BIG_ENDIAN)
4030 u16 reserved3;
4031 u8 reserved2;
4032 u8 acDecrement;
4033#elif defined(__LITTLE_ENDIAN)
4034 u8 acDecrement;
4035 u8 reserved2;
4036 u16 reserved3;
4037#endif
4038 u32 task_stat;
4039#if defined(__BIG_ENDIAN)
4040 u8 hdr_opcode;
4041 u8 num_cqs;
4042 u16 reserved5;
4043#elif defined(__LITTLE_ENDIAN)
4044 u16 reserved5;
4045 u8 num_cqs;
4046 u8 hdr_opcode;
4047#endif
4048 u32 negotiated_rx;
4049#define USTORM_ISCSI_ST_CONTEXT_MAX_RECV_PDU_LENGTH (0xFFFFFF<<0)
4050#define USTORM_ISCSI_ST_CONTEXT_MAX_RECV_PDU_LENGTH_SHIFT 0
4051#define USTORM_ISCSI_ST_CONTEXT_MAX_OUTSTANDING_R2TS (0xFF<<24)
4052#define USTORM_ISCSI_ST_CONTEXT_MAX_OUTSTANDING_R2TS_SHIFT 24
4053 u32 negotiated_rx_and_flags;
4054#define USTORM_ISCSI_ST_CONTEXT_MAX_BURST_LENGTH (0xFFFFFF<<0)
4055#define USTORM_ISCSI_ST_CONTEXT_MAX_BURST_LENGTH_SHIFT 0
4056#define USTORM_ISCSI_ST_CONTEXT_B_CQE_POSTED_OR_HEADER_CACHED (0x1<<24)
4057#define USTORM_ISCSI_ST_CONTEXT_B_CQE_POSTED_OR_HEADER_CACHED_SHIFT 24
4058#define USTORM_ISCSI_ST_CONTEXT_B_HDR_DIGEST_EN (0x1<<25)
4059#define USTORM_ISCSI_ST_CONTEXT_B_HDR_DIGEST_EN_SHIFT 25
4060#define USTORM_ISCSI_ST_CONTEXT_B_DATA_DIGEST_EN (0x1<<26)
4061#define USTORM_ISCSI_ST_CONTEXT_B_DATA_DIGEST_EN_SHIFT 26
4062#define USTORM_ISCSI_ST_CONTEXT_B_PROTOCOL_ERROR (0x1<<27)
4063#define USTORM_ISCSI_ST_CONTEXT_B_PROTOCOL_ERROR_SHIFT 27
4064#define USTORM_ISCSI_ST_CONTEXT_B_TASK_VALID (0x1<<28)
4065#define USTORM_ISCSI_ST_CONTEXT_B_TASK_VALID_SHIFT 28
4066#define USTORM_ISCSI_ST_CONTEXT_TASK_TYPE (0x3<<29)
4067#define USTORM_ISCSI_ST_CONTEXT_TASK_TYPE_SHIFT 29
4068#define USTORM_ISCSI_ST_CONTEXT_B_ALL_DATA_ACKED (0x1<<31)
4069#define USTORM_ISCSI_ST_CONTEXT_B_ALL_DATA_ACKED_SHIFT 31
4070};
4071
4072/*
4073 * TCP context region, shared in TOE, RDMA and ISCSI
4074 */
4075struct tstorm_tcp_st_context_section {
4076 u32 flags1;
4077#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_SRTT (0xFFFFFF<<0)
4078#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_SRTT_SHIFT 0
4079#define TSTORM_TCP_ST_CONTEXT_SECTION_PAWS_INVALID (0x1<<24)
4080#define TSTORM_TCP_ST_CONTEXT_SECTION_PAWS_INVALID_SHIFT 24
4081#define TSTORM_TCP_ST_CONTEXT_SECTION_TIMESTAMP_EXISTS (0x1<<25)
4082#define TSTORM_TCP_ST_CONTEXT_SECTION_TIMESTAMP_EXISTS_SHIFT 25
4083#define TSTORM_TCP_ST_CONTEXT_SECTION_RESERVED0 (0x1<<26)
4084#define TSTORM_TCP_ST_CONTEXT_SECTION_RESERVED0_SHIFT 26
4085#define TSTORM_TCP_ST_CONTEXT_SECTION_STOP_RX_PAYLOAD (0x1<<27)
4086#define TSTORM_TCP_ST_CONTEXT_SECTION_STOP_RX_PAYLOAD_SHIFT 27
4087#define TSTORM_TCP_ST_CONTEXT_SECTION_KA_ENABLED (0x1<<28)
4088#define TSTORM_TCP_ST_CONTEXT_SECTION_KA_ENABLED_SHIFT 28
4089#define TSTORM_TCP_ST_CONTEXT_SECTION_FIRST_RTO_ESTIMATE (0x1<<29)
4090#define TSTORM_TCP_ST_CONTEXT_SECTION_FIRST_RTO_ESTIMATE_SHIFT 29
4091#define TSTORM_TCP_ST_CONTEXT_SECTION_MAX_SEG_RETRANSMIT_EN (0x1<<30)
4092#define TSTORM_TCP_ST_CONTEXT_SECTION_MAX_SEG_RETRANSMIT_EN_SHIFT 30
4093#define TSTORM_TCP_ST_CONTEXT_SECTION_LAST_ISLE_HAS_FIN (0x1<<31)
4094#define TSTORM_TCP_ST_CONTEXT_SECTION_LAST_ISLE_HAS_FIN_SHIFT 31
4095 u32 flags2;
4096#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_VARIATION (0xFFFFFF<<0)
4097#define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_VARIATION_SHIFT 0
4098#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_EN (0x1<<24)
4099#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_EN_SHIFT 24
4100#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_COUNTER_EN (0x1<<25)
4101#define TSTORM_TCP_ST_CONTEXT_SECTION_DA_COUNTER_EN_SHIFT 25
4102#define __TSTORM_TCP_ST_CONTEXT_SECTION_KA_PROBE_SENT (0x1<<26)
4103#define __TSTORM_TCP_ST_CONTEXT_SECTION_KA_PROBE_SENT_SHIFT 26
4104#define __TSTORM_TCP_ST_CONTEXT_SECTION_PERSIST_PROBE_SENT (0x1<<27)
4105#define __TSTORM_TCP_ST_CONTEXT_SECTION_PERSIST_PROBE_SENT_SHIFT 27
4106#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<28)
4107#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 28
4108#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<29)
4109#define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 29
4110#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_RST_ATTACK (0x1<<30)
4111#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_RST_ATTACK_SHIFT 30
4112#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_SYN_ATTACK (0x1<<31)
4113#define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_SYN_ATTACK_SHIFT 31
4114#if defined(__BIG_ENDIAN)
4115 u16 mss;
4116 u8 tcp_sm_state;
4117 u8 rto_exp;
4118#elif defined(__LITTLE_ENDIAN)
4119 u8 rto_exp;
4120 u8 tcp_sm_state;
4121 u16 mss;
4122#endif
4123 u32 rcv_nxt;
4124 u32 timestamp_recent;
4125 u32 timestamp_recent_time;
4126 u32 cwnd;
4127 u32 ss_thresh;
4128 u32 cwnd_accum;
4129 u32 prev_seg_seq;
4130 u32 expected_rel_seq;
4131 u32 recover;
4132#if defined(__BIG_ENDIAN)
4133 u8 retransmit_count;
4134 u8 ka_max_probe_count;
4135 u8 persist_probe_count;
4136 u8 ka_probe_count;
4137#elif defined(__LITTLE_ENDIAN)
4138 u8 ka_probe_count;
4139 u8 persist_probe_count;
4140 u8 ka_max_probe_count;
4141 u8 retransmit_count;
4142#endif
4143#if defined(__BIG_ENDIAN)
4144 u8 statistics_counter_id;
4145 u8 ooo_support_mode;
4146 u8 snd_wnd_scale;
4147 u8 dup_ack_count;
4148#elif defined(__LITTLE_ENDIAN)
4149 u8 dup_ack_count;
4150 u8 snd_wnd_scale;
4151 u8 ooo_support_mode;
4152 u8 statistics_counter_id;
4153#endif
4154 u32 retransmit_start_time;
4155 u32 ka_timeout;
4156 u32 ka_interval;
4157 u32 isle_start_seq;
4158 u32 isle_end_seq;
4159#if defined(__BIG_ENDIAN)
4160 u16 second_isle_address;
4161 u16 recent_seg_wnd;
4162#elif defined(__LITTLE_ENDIAN)
4163 u16 recent_seg_wnd;
4164 u16 second_isle_address;
4165#endif
4166#if defined(__BIG_ENDIAN)
4167 u8 max_isles_ever_happened;
4168 u8 isles_number;
4169 u16 last_isle_address;
4170#elif defined(__LITTLE_ENDIAN)
4171 u16 last_isle_address;
4172 u8 isles_number;
4173 u8 max_isles_ever_happened;
4174#endif
4175 u32 max_rt_time;
4176#if defined(__BIG_ENDIAN)
4177 u16 lsb_mac_address;
4178 u16 vlan_id;
4179#elif defined(__LITTLE_ENDIAN)
4180 u16 vlan_id;
4181 u16 lsb_mac_address;
4182#endif
4183#if defined(__BIG_ENDIAN)
4184 u16 msb_mac_address;
4185 u16 mid_mac_address;
4186#elif defined(__LITTLE_ENDIAN)
4187 u16 mid_mac_address;
4188 u16 msb_mac_address;
4189#endif
4190 u32 rightmost_received_seq;
4191};
4192
4193/*
4194 * Termination variables
4195 */
4196struct iscsi_term_vars {
4197 u8 BitMap;
4198#define ISCSI_TERM_VARS_TCP_STATE (0xF<<0)
4199#define ISCSI_TERM_VARS_TCP_STATE_SHIFT 0
4200#define ISCSI_TERM_VARS_FIN_RECEIVED_SBIT (0x1<<4)
4201#define ISCSI_TERM_VARS_FIN_RECEIVED_SBIT_SHIFT 4
4202#define ISCSI_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT (0x1<<5)
4203#define ISCSI_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT_SHIFT 5
4204#define ISCSI_TERM_VARS_TERM_ON_CHIP (0x1<<6)
4205#define ISCSI_TERM_VARS_TERM_ON_CHIP_SHIFT 6
4206#define ISCSI_TERM_VARS_RSRV (0x1<<7)
4207#define ISCSI_TERM_VARS_RSRV_SHIFT 7
4208};
4209
4210/*
4211 * iSCSI context region, used only in iSCSI
4212 */
4213struct tstorm_iscsi_st_context_section {
4214 u32 nalPayload;
4215 u32 b2nh;
4216#if defined(__BIG_ENDIAN)
4217 u16 rq_cons;
4218 u8 flags;
4219#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN (0x1<<0)
4220#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN_SHIFT 0
4221#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN (0x1<<1)
4222#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN_SHIFT 1
4223#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER (0x1<<2)
4224#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER_SHIFT 2
4225#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE (0x1<<3)
4226#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE_SHIFT 3
4227#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS (0x1<<4)
4228#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS_SHIFT 4
4229#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN (0x3<<5)
4230#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN_SHIFT 5
4231#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0 (0x1<<7)
4232#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0_SHIFT 7
4233 u8 hdr_bytes_2_fetch;
4234#elif defined(__LITTLE_ENDIAN)
4235 u8 hdr_bytes_2_fetch;
4236 u8 flags;
4237#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN (0x1<<0)
4238#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN_SHIFT 0
4239#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN (0x1<<1)
4240#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN_SHIFT 1
4241#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER (0x1<<2)
4242#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER_SHIFT 2
4243#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE (0x1<<3)
4244#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE_SHIFT 3
4245#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS (0x1<<4)
4246#define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS_SHIFT 4
4247#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN (0x3<<5)
4248#define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN_SHIFT 5
4249#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0 (0x1<<7)
4250#define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0_SHIFT 7
4251 u16 rq_cons;
4252#endif
4253 struct regpair rq_db_phy_addr;
4254#if defined(__BIG_ENDIAN)
4255 struct iscsi_term_vars term_vars;
4256 u8 rsrv1;
4257 u16 iscsi_conn_id;
4258#elif defined(__LITTLE_ENDIAN)
4259 u16 iscsi_conn_id;
4260 u8 rsrv1;
4261 struct iscsi_term_vars term_vars;
4262#endif
4263 u32 process_nxt;
4264};
4265
4266/*
4267 * The iSCSI non-aggregative context of Tstorm
4268 */
4269struct tstorm_iscsi_st_context {
4270 struct tstorm_tcp_st_context_section tcp;
4271 struct tstorm_iscsi_st_context_section iscsi;
Michael Chane2513062009-10-10 13:46:58 +00004272};
4273
4274/*
Michael Chane2513062009-10-10 13:46:58 +00004275 * Ethernet context section, shared in TOE, RDMA and ISCSI
4276 */
4277struct xstorm_eth_context_section {
4278#if defined(__BIG_ENDIAN)
4279 u8 remote_addr_4;
4280 u8 remote_addr_5;
4281 u8 local_addr_0;
4282 u8 local_addr_1;
4283#elif defined(__LITTLE_ENDIAN)
4284 u8 local_addr_1;
4285 u8 local_addr_0;
4286 u8 remote_addr_5;
4287 u8 remote_addr_4;
4288#endif
4289#if defined(__BIG_ENDIAN)
4290 u8 remote_addr_0;
4291 u8 remote_addr_1;
4292 u8 remote_addr_2;
4293 u8 remote_addr_3;
4294#elif defined(__LITTLE_ENDIAN)
4295 u8 remote_addr_3;
4296 u8 remote_addr_2;
4297 u8 remote_addr_1;
4298 u8 remote_addr_0;
4299#endif
4300#if defined(__BIG_ENDIAN)
4301 u16 reserved_vlan_type;
Michael Chane65de072012-02-20 09:59:10 +00004302 u16 vlan_params;
Michael Chane2513062009-10-10 13:46:58 +00004303#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0)
4304#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0
4305#define XSTORM_ETH_CONTEXT_SECTION_CFI (0x1<<12)
4306#define XSTORM_ETH_CONTEXT_SECTION_CFI_SHIFT 12
4307#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13)
4308#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13
4309#elif defined(__LITTLE_ENDIAN)
Michael Chane65de072012-02-20 09:59:10 +00004310 u16 vlan_params;
Michael Chane2513062009-10-10 13:46:58 +00004311#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0)
4312#define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0
4313#define XSTORM_ETH_CONTEXT_SECTION_CFI (0x1<<12)
4314#define XSTORM_ETH_CONTEXT_SECTION_CFI_SHIFT 12
4315#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13)
4316#define XSTORM_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13
4317 u16 reserved_vlan_type;
4318#endif
4319#if defined(__BIG_ENDIAN)
4320 u8 local_addr_2;
4321 u8 local_addr_3;
4322 u8 local_addr_4;
4323 u8 local_addr_5;
4324#elif defined(__LITTLE_ENDIAN)
4325 u8 local_addr_5;
4326 u8 local_addr_4;
4327 u8 local_addr_3;
4328 u8 local_addr_2;
4329#endif
4330};
4331
4332/*
4333 * IpV4 context section, shared in TOE, RDMA and ISCSI
4334 */
4335struct xstorm_ip_v4_context_section {
4336#if defined(__BIG_ENDIAN)
4337 u16 __pbf_hdr_cmd_rsvd_id;
4338 u16 __pbf_hdr_cmd_rsvd_flags_offset;
4339#elif defined(__LITTLE_ENDIAN)
4340 u16 __pbf_hdr_cmd_rsvd_flags_offset;
4341 u16 __pbf_hdr_cmd_rsvd_id;
4342#endif
4343#if defined(__BIG_ENDIAN)
4344 u8 __pbf_hdr_cmd_rsvd_ver_ihl;
4345 u8 tos;
4346 u16 __pbf_hdr_cmd_rsvd_length;
4347#elif defined(__LITTLE_ENDIAN)
4348 u16 __pbf_hdr_cmd_rsvd_length;
4349 u8 tos;
4350 u8 __pbf_hdr_cmd_rsvd_ver_ihl;
4351#endif
4352 u32 ip_local_addr;
4353#if defined(__BIG_ENDIAN)
4354 u8 ttl;
4355 u8 __pbf_hdr_cmd_rsvd_protocol;
4356 u16 __pbf_hdr_cmd_rsvd_csum;
4357#elif defined(__LITTLE_ENDIAN)
4358 u16 __pbf_hdr_cmd_rsvd_csum;
4359 u8 __pbf_hdr_cmd_rsvd_protocol;
4360 u8 ttl;
4361#endif
4362 u32 __pbf_hdr_cmd_rsvd_1;
4363 u32 ip_remote_addr;
4364};
4365
4366/*
4367 * context section, shared in TOE, RDMA and ISCSI
4368 */
4369struct xstorm_padded_ip_v4_context_section {
4370 struct xstorm_ip_v4_context_section ip_v4;
4371 u32 reserved1[4];
4372};
4373
4374/*
4375 * IpV6 context section, shared in TOE, RDMA and ISCSI
4376 */
4377struct xstorm_ip_v6_context_section {
4378#if defined(__BIG_ENDIAN)
4379 u16 pbf_hdr_cmd_rsvd_payload_len;
4380 u8 pbf_hdr_cmd_rsvd_nxt_hdr;
4381 u8 hop_limit;
4382#elif defined(__LITTLE_ENDIAN)
4383 u8 hop_limit;
4384 u8 pbf_hdr_cmd_rsvd_nxt_hdr;
4385 u16 pbf_hdr_cmd_rsvd_payload_len;
4386#endif
4387 u32 priority_flow_label;
4388#define XSTORM_IP_V6_CONTEXT_SECTION_FLOW_LABEL (0xFFFFF<<0)
4389#define XSTORM_IP_V6_CONTEXT_SECTION_FLOW_LABEL_SHIFT 0
4390#define XSTORM_IP_V6_CONTEXT_SECTION_TRAFFIC_CLASS (0xFF<<20)
4391#define XSTORM_IP_V6_CONTEXT_SECTION_TRAFFIC_CLASS_SHIFT 20
4392#define XSTORM_IP_V6_CONTEXT_SECTION_PBF_HDR_CMD_RSVD_VER (0xF<<28)
4393#define XSTORM_IP_V6_CONTEXT_SECTION_PBF_HDR_CMD_RSVD_VER_SHIFT 28
4394 u32 ip_local_addr_lo_hi;
4395 u32 ip_local_addr_lo_lo;
4396 u32 ip_local_addr_hi_hi;
4397 u32 ip_local_addr_hi_lo;
4398 u32 ip_remote_addr_lo_hi;
4399 u32 ip_remote_addr_lo_lo;
4400 u32 ip_remote_addr_hi_hi;
4401 u32 ip_remote_addr_hi_lo;
4402};
4403
4404union xstorm_ip_context_section_types {
4405 struct xstorm_padded_ip_v4_context_section padded_ip_v4;
4406 struct xstorm_ip_v6_context_section ip_v6;
4407};
4408
4409/*
4410 * TCP context section, shared in TOE, RDMA and ISCSI
4411 */
4412struct xstorm_tcp_context_section {
4413 u32 snd_max;
4414#if defined(__BIG_ENDIAN)
4415 u16 remote_port;
4416 u16 local_port;
4417#elif defined(__LITTLE_ENDIAN)
4418 u16 local_port;
4419 u16 remote_port;
4420#endif
4421#if defined(__BIG_ENDIAN)
4422 u8 original_nagle_1b;
Dmitry Kravkov523224a2010-10-06 03:23:26 +00004423 u8 ts_enabled;
Michael Chane2513062009-10-10 13:46:58 +00004424 u16 tcp_params;
4425#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE (0xFF<<0)
4426#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE_SHIFT 0
4427#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT (0x1<<8)
4428#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT_SHIFT 8
4429#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED (0x1<<9)
4430#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED_SHIFT 9
4431#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED (0x1<<10)
4432#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED_SHIFT 10
Dmitry Kravkov523224a2010-10-06 03:23:26 +00004433#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV (0x1<<11)
4434#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV_SHIFT 11
Michael Chane2513062009-10-10 13:46:58 +00004435#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<12)
4436#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 12
4437#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED (0x1<<13)
4438#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED_SHIFT 13
4439#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER (0x3<<14)
4440#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER_SHIFT 14
4441#elif defined(__LITTLE_ENDIAN)
4442 u16 tcp_params;
4443#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE (0xFF<<0)
4444#define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE_SHIFT 0
4445#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT (0x1<<8)
4446#define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT_SHIFT 8
4447#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED (0x1<<9)
4448#define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED_SHIFT 9
4449#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED (0x1<<10)
4450#define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED_SHIFT 10
Dmitry Kravkov523224a2010-10-06 03:23:26 +00004451#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV (0x1<<11)
4452#define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV_SHIFT 11
Michael Chane2513062009-10-10 13:46:58 +00004453#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<12)
4454#define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 12
4455#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED (0x1<<13)
4456#define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED_SHIFT 13
4457#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER (0x3<<14)
4458#define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER_SHIFT 14
Dmitry Kravkov523224a2010-10-06 03:23:26 +00004459 u8 ts_enabled;
Michael Chane2513062009-10-10 13:46:58 +00004460 u8 original_nagle_1b;
4461#endif
4462#if defined(__BIG_ENDIAN)
4463 u16 pseudo_csum;
4464 u16 window_scaling_factor;
4465#elif defined(__LITTLE_ENDIAN)
4466 u16 window_scaling_factor;
4467 u16 pseudo_csum;
4468#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004469#if defined(__BIG_ENDIAN)
4470 u16 reserved2;
4471 u8 statistics_counter_id;
4472 u8 statistics_params;
4473#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<0)
4474#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 0
4475#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<1)
4476#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 1
4477#define XSTORM_TCP_CONTEXT_SECTION_RESERVED (0x3F<<2)
4478#define XSTORM_TCP_CONTEXT_SECTION_RESERVED_SHIFT 2
4479#elif defined(__LITTLE_ENDIAN)
4480 u8 statistics_params;
4481#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<0)
4482#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 0
4483#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<1)
4484#define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 1
4485#define XSTORM_TCP_CONTEXT_SECTION_RESERVED (0x3F<<2)
4486#define XSTORM_TCP_CONTEXT_SECTION_RESERVED_SHIFT 2
4487 u8 statistics_counter_id;
4488 u16 reserved2;
4489#endif
Michael Chane2513062009-10-10 13:46:58 +00004490 u32 ts_time_diff;
4491 u32 __next_timer_expir;
4492};
4493
4494/*
4495 * Common context section, shared in TOE, RDMA and ISCSI
4496 */
4497struct xstorm_common_context_section {
4498 struct xstorm_eth_context_section ethernet;
4499 union xstorm_ip_context_section_types ip_union;
4500 struct xstorm_tcp_context_section tcp;
4501#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004502 u8 __dcb_val;
4503 u8 flags;
4504#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED (0x1<<0)
4505#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED_SHIFT 0
4506#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT (0x7<<1)
4507#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT_SHIFT 1
4508#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE (0x1<<4)
4509#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE_SHIFT 4
4510#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY (0x7<<5)
4511#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY_SHIFT 5
4512 u8 reserved;
Michael Chane2513062009-10-10 13:46:58 +00004513 u8 ip_version_1b;
4514#elif defined(__LITTLE_ENDIAN)
4515 u8 ip_version_1b;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004516 u8 reserved;
4517 u8 flags;
4518#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED (0x1<<0)
4519#define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED_SHIFT 0
4520#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT (0x7<<1)
4521#define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT_SHIFT 1
4522#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE (0x1<<4)
4523#define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE_SHIFT 4
4524#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY (0x7<<5)
4525#define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY_SHIFT 5
4526 u8 __dcb_val;
Michael Chane2513062009-10-10 13:46:58 +00004527#endif
4528};
4529
4530/*
4531 * Flags used in ISCSI context section
4532 */
4533struct xstorm_iscsi_context_flags {
4534 u8 flags;
4535#define XSTORM_ISCSI_CONTEXT_FLAGS_B_IMMEDIATE_DATA (0x1<<0)
4536#define XSTORM_ISCSI_CONTEXT_FLAGS_B_IMMEDIATE_DATA_SHIFT 0
4537#define XSTORM_ISCSI_CONTEXT_FLAGS_B_INITIAL_R2T (0x1<<1)
4538#define XSTORM_ISCSI_CONTEXT_FLAGS_B_INITIAL_R2T_SHIFT 1
4539#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_HEADER_DIGEST (0x1<<2)
4540#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_HEADER_DIGEST_SHIFT 2
4541#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_DATA_DIGEST (0x1<<3)
4542#define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_DATA_DIGEST_SHIFT 3
4543#define XSTORM_ISCSI_CONTEXT_FLAGS_B_HQ_BD_WRITTEN (0x1<<4)
4544#define XSTORM_ISCSI_CONTEXT_FLAGS_B_HQ_BD_WRITTEN_SHIFT 4
4545#define XSTORM_ISCSI_CONTEXT_FLAGS_B_LAST_OP_SQ (0x1<<5)
4546#define XSTORM_ISCSI_CONTEXT_FLAGS_B_LAST_OP_SQ_SHIFT 5
4547#define XSTORM_ISCSI_CONTEXT_FLAGS_B_UPDATE_SND_NXT (0x1<<6)
4548#define XSTORM_ISCSI_CONTEXT_FLAGS_B_UPDATE_SND_NXT_SHIFT 6
4549#define XSTORM_ISCSI_CONTEXT_FLAGS_RESERVED4 (0x1<<7)
4550#define XSTORM_ISCSI_CONTEXT_FLAGS_RESERVED4_SHIFT 7
4551};
4552
4553struct iscsi_task_context_entry_x {
4554 u32 data_out_buffer_offset;
4555 u32 itt;
4556 u32 data_sn;
4557};
4558
4559struct iscsi_task_context_entry_xuc_x_write_only {
4560 u32 tx_r2t_sn;
4561};
4562
4563struct iscsi_task_context_entry_xuc_xu_write_both {
4564 u32 sgl_base_lo;
4565 u32 sgl_base_hi;
4566#if defined(__BIG_ENDIAN)
4567 u8 sgl_size;
4568 u8 sge_index;
4569 u16 sge_offset;
4570#elif defined(__LITTLE_ENDIAN)
4571 u16 sge_offset;
4572 u8 sge_index;
4573 u8 sgl_size;
4574#endif
4575};
4576
4577/*
4578 * iSCSI context section
4579 */
4580struct xstorm_iscsi_context_section {
4581 u32 first_burst_length;
4582 u32 max_send_pdu_length;
4583 struct regpair sq_pbl_base;
4584 struct regpair sq_curr_pbe;
4585 struct regpair hq_pbl_base;
4586 struct regpair hq_curr_pbe_base;
4587 struct regpair r2tq_pbl_base;
4588 struct regpair r2tq_curr_pbe_base;
4589 struct regpair task_pbl_base;
4590#if defined(__BIG_ENDIAN)
4591 u16 data_out_count;
4592 struct xstorm_iscsi_context_flags flags;
4593 u8 task_pbl_cache_idx;
4594#elif defined(__LITTLE_ENDIAN)
4595 u8 task_pbl_cache_idx;
4596 struct xstorm_iscsi_context_flags flags;
4597 u16 data_out_count;
4598#endif
4599 u32 seq_more_2_send;
4600 u32 pdu_more_2_send;
4601 struct iscsi_task_context_entry_x temp_tce_x;
4602 struct iscsi_task_context_entry_xuc_x_write_only temp_tce_x_wr;
4603 struct iscsi_task_context_entry_xuc_xu_write_both temp_tce_xu_wr;
4604 struct regpair lun;
4605 u32 exp_data_transfer_len_ttt;
4606 u32 pdu_data_2_rxmit;
4607 u32 rxmit_bytes_2_dr;
4608#if defined(__BIG_ENDIAN)
4609 u16 rxmit_sge_offset;
4610 u16 hq_rxmit_cons;
4611#elif defined(__LITTLE_ENDIAN)
4612 u16 hq_rxmit_cons;
4613 u16 rxmit_sge_offset;
4614#endif
4615#if defined(__BIG_ENDIAN)
4616 u16 r2tq_cons;
4617 u8 rxmit_flags;
4618#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD (0x1<<0)
4619#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD_SHIFT 0
4620#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR (0x1<<1)
4621#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR_SHIFT 1
4622#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU (0x1<<2)
4623#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU_SHIFT 2
4624#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR (0x1<<3)
4625#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR_SHIFT 3
4626#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR (0x1<<4)
4627#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR_SHIFT 4
4628#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING (0x3<<5)
4629#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING_SHIFT 5
4630#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT (0x1<<7)
4631#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT_SHIFT 7
4632 u8 rxmit_sge_idx;
4633#elif defined(__LITTLE_ENDIAN)
4634 u8 rxmit_sge_idx;
4635 u8 rxmit_flags;
4636#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD (0x1<<0)
4637#define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD_SHIFT 0
4638#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR (0x1<<1)
4639#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR_SHIFT 1
4640#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU (0x1<<2)
4641#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU_SHIFT 2
4642#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR (0x1<<3)
4643#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR_SHIFT 3
4644#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR (0x1<<4)
4645#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR_SHIFT 4
4646#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING (0x3<<5)
4647#define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING_SHIFT 5
4648#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT (0x1<<7)
4649#define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT_SHIFT 7
4650 u16 r2tq_cons;
4651#endif
4652 u32 hq_rxmit_tcp_seq;
4653};
4654
4655/*
4656 * Xstorm iSCSI Storm Context
4657 */
4658struct xstorm_iscsi_st_context {
4659 struct xstorm_common_context_section common;
4660 struct xstorm_iscsi_context_section iscsi;
4661};
4662
4663/*
Michael Chane2513062009-10-10 13:46:58 +00004664 * Iscsi connection context
4665 */
4666struct iscsi_context {
4667 struct ustorm_iscsi_st_context ustorm_st_context;
4668 struct tstorm_iscsi_st_context tstorm_st_context;
4669 struct xstorm_iscsi_ag_context xstorm_ag_context;
4670 struct tstorm_iscsi_ag_context tstorm_ag_context;
4671 struct cstorm_iscsi_ag_context cstorm_ag_context;
4672 struct ustorm_iscsi_ag_context ustorm_ag_context;
Dmitry Kravkov523224a2010-10-06 03:23:26 +00004673 struct timers_block_context timers_context;
Michael Chane2513062009-10-10 13:46:58 +00004674 struct regpair upb_context;
4675 struct xstorm_iscsi_st_context xstorm_st_context;
4676 struct regpair xpb_context;
4677 struct cstorm_iscsi_st_context cstorm_st_context;
4678};
4679
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004680
Michael Chane2513062009-10-10 13:46:58 +00004681/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004682 * PDU header of an iSCSI DATA-OUT
Michael Chane1928c82010-12-23 07:43:04 +00004683 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004684struct iscsi_data_pdu_hdr_little_endian {
4685#if defined(__BIG_ENDIAN)
4686 u8 opcode;
4687 u8 op_attr;
4688#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0)
4689#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0
4690#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7)
4691#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7
4692 u16 rsrv0;
4693#elif defined(__LITTLE_ENDIAN)
4694 u16 rsrv0;
4695 u8 op_attr;
4696#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0)
4697#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0
4698#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7)
4699#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7
4700 u8 opcode;
4701#endif
4702 u32 data_fields;
4703#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
4704#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
4705#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
4706#define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
4707 struct regpair lun;
4708 u32 itt;
4709 u32 ttt;
4710 u32 rsrv2;
4711 u32 exp_stat_sn;
4712 u32 rsrv3;
4713 u32 data_sn;
4714 u32 buffer_offset;
4715 u32 rsrv4;
4716};
4717
4718
4719/*
4720 * PDU header of an iSCSI login request
4721 */
4722struct iscsi_login_req_hdr_little_endian {
4723#if defined(__BIG_ENDIAN)
4724 u8 opcode;
4725 u8 op_attr;
4726#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG (0x3<<0)
4727#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG_SHIFT 0
4728#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG (0x3<<2)
4729#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG_SHIFT 2
4730#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0 (0x3<<4)
4731#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0_SHIFT 4
4732#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6)
4733#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6
4734#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT (0x1<<7)
4735#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT_SHIFT 7
4736 u8 version_max;
4737 u8 version_min;
4738#elif defined(__LITTLE_ENDIAN)
4739 u8 version_min;
4740 u8 version_max;
4741 u8 op_attr;
4742#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG (0x3<<0)
4743#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG_SHIFT 0
4744#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG (0x3<<2)
4745#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG_SHIFT 2
4746#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0 (0x3<<4)
4747#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0_SHIFT 4
4748#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6)
4749#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6
4750#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT (0x1<<7)
4751#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT_SHIFT 7
4752 u8 opcode;
4753#endif
4754 u32 data_fields;
4755#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
4756#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
4757#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
4758#define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
4759 u32 isid_lo;
4760#if defined(__BIG_ENDIAN)
4761 u16 isid_hi;
4762 u16 tsih;
4763#elif defined(__LITTLE_ENDIAN)
4764 u16 tsih;
4765 u16 isid_hi;
4766#endif
4767 u32 itt;
4768#if defined(__BIG_ENDIAN)
4769 u16 cid;
4770 u16 rsrv1;
4771#elif defined(__LITTLE_ENDIAN)
4772 u16 rsrv1;
4773 u16 cid;
4774#endif
4775 u32 cmd_sn;
4776 u32 exp_stat_sn;
4777 u32 rsrv2[4];
Michael Chane1928c82010-12-23 07:43:04 +00004778};
4779
4780/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004781 * PDU header of an iSCSI logout request
Michael Chane1928c82010-12-23 07:43:04 +00004782 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004783struct iscsi_logout_req_hdr_little_endian {
Michael Chane1928c82010-12-23 07:43:04 +00004784#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004785 u8 opcode;
4786 u8 op_attr;
4787#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE (0x7F<<0)
4788#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE_SHIFT 0
4789#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7)
4790#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7
4791 u16 rsrv0;
Michael Chane1928c82010-12-23 07:43:04 +00004792#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004793 u16 rsrv0;
4794 u8 op_attr;
4795#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE (0x7F<<0)
4796#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE_SHIFT 0
4797#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7)
4798#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7
4799 u8 opcode;
Michael Chane1928c82010-12-23 07:43:04 +00004800#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004801 u32 data_fields;
4802#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
4803#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
4804#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
4805#define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
4806 u32 rsrv2[2];
4807 u32 itt;
4808#if defined(__BIG_ENDIAN)
4809 u16 cid;
4810 u16 rsrv1;
4811#elif defined(__LITTLE_ENDIAN)
4812 u16 rsrv1;
4813 u16 cid;
4814#endif
4815 u32 cmd_sn;
4816 u32 exp_stat_sn;
4817 u32 rsrv3[4];
Michael Chane1928c82010-12-23 07:43:04 +00004818};
4819
4820/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004821 * PDU header of an iSCSI TMF request
Michael Chane1928c82010-12-23 07:43:04 +00004822 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004823struct iscsi_tmf_req_hdr_little_endian {
Michael Chane1928c82010-12-23 07:43:04 +00004824#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004825 u8 opcode;
4826 u8 op_attr;
4827#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION (0x7F<<0)
4828#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION_SHIFT 0
4829#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7)
4830#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7
4831 u16 rsrv0;
Michael Chane1928c82010-12-23 07:43:04 +00004832#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004833 u16 rsrv0;
4834 u8 op_attr;
4835#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION (0x7F<<0)
4836#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION_SHIFT 0
4837#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7)
4838#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7
4839 u8 opcode;
Michael Chane1928c82010-12-23 07:43:04 +00004840#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004841 u32 data_fields;
4842#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
4843#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
4844#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
4845#define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
4846 struct regpair lun;
4847 u32 itt;
4848 u32 referenced_task_tag;
4849 u32 cmd_sn;
4850 u32 exp_stat_sn;
4851 u32 ref_cmd_sn;
4852 u32 exp_data_sn;
4853 u32 rsrv2[2];
Michael Chane1928c82010-12-23 07:43:04 +00004854};
4855
4856/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004857 * PDU header of an iSCSI Text request
Michael Chane1928c82010-12-23 07:43:04 +00004858 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004859struct iscsi_text_req_hdr_little_endian {
Michael Chane1928c82010-12-23 07:43:04 +00004860#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004861 u8 opcode;
4862 u8 op_attr;
4863#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1 (0x3F<<0)
4864#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0
4865#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6)
4866#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6
4867#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL (0x1<<7)
4868#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL_SHIFT 7
4869 u16 rsrv0;
Michael Chane1928c82010-12-23 07:43:04 +00004870#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004871 u16 rsrv0;
4872 u8 op_attr;
4873#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1 (0x3F<<0)
4874#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0
4875#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6)
4876#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6
4877#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL (0x1<<7)
4878#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL_SHIFT 7
4879 u8 opcode;
Michael Chane1928c82010-12-23 07:43:04 +00004880#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004881 u32 data_fields;
4882#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
4883#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
4884#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
4885#define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
4886 struct regpair lun;
4887 u32 itt;
4888 u32 ttt;
4889 u32 cmd_sn;
4890 u32 exp_stat_sn;
4891 u32 rsrv3[4];
Michael Chane1928c82010-12-23 07:43:04 +00004892};
4893
4894/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004895 * PDU header of an iSCSI Nop-Out
Michael Chane1928c82010-12-23 07:43:04 +00004896 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004897struct iscsi_nop_out_hdr_little_endian {
Michael Chane1928c82010-12-23 07:43:04 +00004898#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004899 u8 opcode;
4900 u8 op_attr;
4901#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0)
4902#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0
4903#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1 (0x1<<7)
4904#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1_SHIFT 7
4905 u16 rsrv0;
Michael Chane1928c82010-12-23 07:43:04 +00004906#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004907 u16 rsrv0;
4908 u8 op_attr;
4909#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0)
4910#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0
4911#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1 (0x1<<7)
4912#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1_SHIFT 7
4913 u8 opcode;
Michael Chane1928c82010-12-23 07:43:04 +00004914#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004915 u32 data_fields;
4916#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0)
4917#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0
4918#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24)
4919#define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24
4920 struct regpair lun;
4921 u32 itt;
4922 u32 ttt;
4923 u32 cmd_sn;
4924 u32 exp_stat_sn;
4925 u32 rsrv3[4];
Michael Chane1928c82010-12-23 07:43:04 +00004926};
4927
4928/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004929 * iscsi pdu headers in little endian form.
Michael Chane1928c82010-12-23 07:43:04 +00004930 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004931union iscsi_pdu_headers_little_endian {
4932 u32 fullHeaderSize[12];
4933 struct iscsi_cmd_pdu_hdr_little_endian command_pdu_hdr;
4934 struct iscsi_data_pdu_hdr_little_endian data_out_pdu_hdr;
4935 struct iscsi_login_req_hdr_little_endian login_req_pdu_hdr;
4936 struct iscsi_logout_req_hdr_little_endian logout_req_pdu_hdr;
4937 struct iscsi_tmf_req_hdr_little_endian tmf_req_pdu_hdr;
4938 struct iscsi_text_req_hdr_little_endian text_req_pdu_hdr;
4939 struct iscsi_nop_out_hdr_little_endian nop_out_pdu_hdr;
Michael Chane1928c82010-12-23 07:43:04 +00004940};
4941
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004942struct iscsi_hq_bd {
4943 union iscsi_pdu_headers_little_endian pdu_header;
Michael Chane1928c82010-12-23 07:43:04 +00004944#if defined(__BIG_ENDIAN)
4945 u16 reserved1;
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004946 u16 lcl_cmp_flg;
Michael Chane1928c82010-12-23 07:43:04 +00004947#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004948 u16 lcl_cmp_flg;
Michael Chane1928c82010-12-23 07:43:04 +00004949 u16 reserved1;
4950#endif
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004951 u32 sgl_base_lo;
4952 u32 sgl_base_hi;
Michael Chane1928c82010-12-23 07:43:04 +00004953#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004954 u8 sgl_size;
4955 u8 sge_index;
4956 u16 sge_offset;
Michael Chane1928c82010-12-23 07:43:04 +00004957#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004958 u16 sge_offset;
4959 u8 sge_index;
4960 u8 sgl_size;
Michael Chane1928c82010-12-23 07:43:04 +00004961#endif
4962};
4963
4964
4965/*
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004966 * CQE data for L2 OOO connection $$KEEP_ENDIANNESS$$
Michael Chane1928c82010-12-23 07:43:04 +00004967 */
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004968struct iscsi_l2_ooo_data {
4969 __le32 iscsi_cid;
4970 u8 drop_isle;
4971 u8 drop_size;
4972 u8 ooo_opcode;
4973 u8 ooo_isle;
4974 u8 reserved[8];
Michael Chane1928c82010-12-23 07:43:04 +00004975};
4976
4977
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004978
4979
4980
4981
4982struct iscsi_task_context_entry_xuc_c_write_only {
4983 u32 total_data_acked;
Michael Chane1928c82010-12-23 07:43:04 +00004984};
4985
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004986struct iscsi_task_context_r2t_table_entry {
4987 u32 ttt;
4988 u32 desired_data_len;
Michael Chane1928c82010-12-23 07:43:04 +00004989};
4990
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004991struct iscsi_task_context_entry_xuc_u_write_only {
4992 u32 exp_r2t_sn;
4993 struct iscsi_task_context_r2t_table_entry r2t_table[4];
Michael Chane1928c82010-12-23 07:43:04 +00004994#if defined(__BIG_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004995 u16 data_in_count;
4996 u8 cq_id;
4997 u8 valid_1b;
Michael Chane1928c82010-12-23 07:43:04 +00004998#elif defined(__LITTLE_ENDIAN)
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03004999 u8 valid_1b;
5000 u8 cq_id;
5001 u16 data_in_count;
Michael Chane1928c82010-12-23 07:43:04 +00005002#endif
Michael Chane1928c82010-12-23 07:43:04 +00005003};
5004
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03005005struct iscsi_task_context_entry_xuc {
5006 struct iscsi_task_context_entry_xuc_c_write_only write_c;
5007 u32 exp_data_transfer_len;
5008 struct iscsi_task_context_entry_xuc_x_write_only write_x;
5009 u32 lun_lo;
5010 struct iscsi_task_context_entry_xuc_xu_write_both write_xu;
5011 u32 lun_hi;
5012 struct iscsi_task_context_entry_xuc_u_write_only write_u;
Michael Chane1928c82010-12-23 07:43:04 +00005013};
5014
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03005015struct iscsi_task_context_entry_u {
5016 u32 exp_r2t_buff_offset;
5017 u32 rem_rcv_len;
5018 u32 exp_data_sn;
Michael Chane2513062009-10-10 13:46:58 +00005019};
5020
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03005021struct iscsi_task_context_entry {
5022 struct iscsi_task_context_entry_x tce_x;
5023#if defined(__BIG_ENDIAN)
5024 u16 data_out_count;
5025 u16 rsrv0;
5026#elif defined(__LITTLE_ENDIAN)
5027 u16 rsrv0;
5028 u16 data_out_count;
5029#endif
5030 struct iscsi_task_context_entry_xuc tce_xuc;
5031 struct iscsi_task_context_entry_u tce_u;
5032 u32 rsrv1[7];
5033};
5034
5035
5036
5037
5038
5039
5040
5041
5042struct iscsi_task_context_entry_xuc_x_init_only {
5043 struct regpair lun;
5044 u32 exp_data_transfer_len;
5045};
5046
5047
5048
5049
5050
5051
5052
5053
5054
5055
5056
5057
5058
5059
5060
5061
5062
Michael Chane2513062009-10-10 13:46:58 +00005063/*
5064 * ipv6 structure
5065 */
5066struct ip_v6_addr {
5067 u32 ip_addr_lo_lo;
5068 u32 ip_addr_lo_hi;
5069 u32 ip_addr_hi_lo;
5070 u32 ip_addr_hi_hi;
5071};
5072
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03005073
5074
Michael Chane2513062009-10-10 13:46:58 +00005075/*
5076 * l5cm- connection identification params
5077 */
5078struct l5cm_conn_addr_params {
5079 u32 pmtu;
5080#if defined(__BIG_ENDIAN)
5081 u8 remote_addr_3;
5082 u8 remote_addr_2;
5083 u8 remote_addr_1;
5084 u8 remote_addr_0;
5085#elif defined(__LITTLE_ENDIAN)
5086 u8 remote_addr_0;
5087 u8 remote_addr_1;
5088 u8 remote_addr_2;
5089 u8 remote_addr_3;
5090#endif
5091#if defined(__BIG_ENDIAN)
5092 u16 params;
5093#define L5CM_CONN_ADDR_PARAMS_IP_VERSION (0x1<<0)
5094#define L5CM_CONN_ADDR_PARAMS_IP_VERSION_SHIFT 0
5095#define L5CM_CONN_ADDR_PARAMS_RSRV (0x7FFF<<1)
5096#define L5CM_CONN_ADDR_PARAMS_RSRV_SHIFT 1
5097 u8 remote_addr_5;
5098 u8 remote_addr_4;
5099#elif defined(__LITTLE_ENDIAN)
5100 u8 remote_addr_4;
5101 u8 remote_addr_5;
5102 u16 params;
5103#define L5CM_CONN_ADDR_PARAMS_IP_VERSION (0x1<<0)
5104#define L5CM_CONN_ADDR_PARAMS_IP_VERSION_SHIFT 0
5105#define L5CM_CONN_ADDR_PARAMS_RSRV (0x7FFF<<1)
5106#define L5CM_CONN_ADDR_PARAMS_RSRV_SHIFT 1
5107#endif
5108 struct ip_v6_addr local_ip_addr;
5109 struct ip_v6_addr remote_ip_addr;
5110 u32 ipv6_flow_label_20b;
5111 u32 reserved1;
5112#if defined(__BIG_ENDIAN)
5113 u16 remote_tcp_port;
5114 u16 local_tcp_port;
5115#elif defined(__LITTLE_ENDIAN)
5116 u16 local_tcp_port;
5117 u16 remote_tcp_port;
5118#endif
5119};
5120
5121/*
5122 * l5cm-xstorm connection buffer
5123 */
5124struct l5cm_xstorm_conn_buffer {
5125#if defined(__BIG_ENDIAN)
5126 u16 rsrv1;
5127 u16 params;
5128#define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE (0x1<<0)
5129#define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE_SHIFT 0
5130#define L5CM_XSTORM_CONN_BUFFER_RSRV (0x7FFF<<1)
5131#define L5CM_XSTORM_CONN_BUFFER_RSRV_SHIFT 1
5132#elif defined(__LITTLE_ENDIAN)
5133 u16 params;
5134#define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE (0x1<<0)
5135#define L5CM_XSTORM_CONN_BUFFER_NAGLE_ENABLE_SHIFT 0
5136#define L5CM_XSTORM_CONN_BUFFER_RSRV (0x7FFF<<1)
5137#define L5CM_XSTORM_CONN_BUFFER_RSRV_SHIFT 1
5138 u16 rsrv1;
5139#endif
5140#if defined(__BIG_ENDIAN)
5141 u16 mss;
5142 u16 pseudo_header_checksum;
5143#elif defined(__LITTLE_ENDIAN)
5144 u16 pseudo_header_checksum;
5145 u16 mss;
5146#endif
5147 u32 rcv_buf;
5148 u32 rsrv2;
5149 struct regpair context_addr;
5150};
5151
5152/*
5153 * l5cm-tstorm connection buffer
5154 */
5155struct l5cm_tstorm_conn_buffer {
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03005156 u32 rsrv1[2];
Michael Chane2513062009-10-10 13:46:58 +00005157#if defined(__BIG_ENDIAN)
5158 u16 params;
5159#define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE (0x1<<0)
5160#define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE_SHIFT 0
5161#define L5CM_TSTORM_CONN_BUFFER_RSRV (0x7FFF<<1)
5162#define L5CM_TSTORM_CONN_BUFFER_RSRV_SHIFT 1
5163 u8 ka_max_probe_count;
5164 u8 ka_enable;
5165#elif defined(__LITTLE_ENDIAN)
5166 u8 ka_enable;
5167 u8 ka_max_probe_count;
5168 u16 params;
5169#define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE (0x1<<0)
5170#define L5CM_TSTORM_CONN_BUFFER_DELAYED_ACK_ENABLE_SHIFT 0
5171#define L5CM_TSTORM_CONN_BUFFER_RSRV (0x7FFF<<1)
5172#define L5CM_TSTORM_CONN_BUFFER_RSRV_SHIFT 1
5173#endif
5174 u32 ka_timeout;
5175 u32 ka_interval;
5176 u32 max_rt_time;
5177};
5178
5179/*
5180 * l5cm connection buffer for active side
5181 */
5182struct l5cm_active_conn_buffer {
5183 struct l5cm_conn_addr_params conn_addr_buf;
5184 struct l5cm_xstorm_conn_buffer xstorm_conn_buffer;
5185 struct l5cm_tstorm_conn_buffer tstorm_conn_buffer;
5186};
5187
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03005188
5189
5190/*
5191 * The l5cm opaque buffer passed in add new connection ramrod passive side
5192 */
5193struct l5cm_hash_input_string {
5194 u32 __opaque1;
5195#if defined(__BIG_ENDIAN)
5196 u16 __opaque3;
5197 u16 __opaque2;
5198#elif defined(__LITTLE_ENDIAN)
5199 u16 __opaque2;
5200 u16 __opaque3;
5201#endif
5202 struct ip_v6_addr __opaque4;
5203 struct ip_v6_addr __opaque5;
5204 u32 __opaque6;
5205 u32 __opaque7[5];
5206};
5207
5208
5209/*
5210 * syn cookie component
5211 */
5212struct l5cm_syn_cookie_comp {
5213 u32 __opaque;
5214};
5215
5216/*
5217 * data related to listeners of a TCP port
5218 */
5219struct l5cm_port_listener_data {
5220 u8 params;
5221#define L5CM_PORT_LISTENER_DATA_ENABLE (0x1<<0)
5222#define L5CM_PORT_LISTENER_DATA_ENABLE_SHIFT 0
5223#define L5CM_PORT_LISTENER_DATA_IP_INDEX (0xF<<1)
5224#define L5CM_PORT_LISTENER_DATA_IP_INDEX_SHIFT 1
5225#define L5CM_PORT_LISTENER_DATA_NET_FILTER (0x1<<5)
5226#define L5CM_PORT_LISTENER_DATA_NET_FILTER_SHIFT 5
5227#define L5CM_PORT_LISTENER_DATA_DEFFERED_MODE (0x1<<6)
5228#define L5CM_PORT_LISTENER_DATA_DEFFERED_MODE_SHIFT 6
5229#define L5CM_PORT_LISTENER_DATA_MPA_MODE (0x1<<7)
5230#define L5CM_PORT_LISTENER_DATA_MPA_MODE_SHIFT 7
5231};
5232
5233/*
5234 * Opaque structure passed from U to X when final ack arrives
5235 */
5236struct l5cm_opaque_buf {
5237 u32 __opaque1;
5238 u32 __opaque2;
5239 u32 __opaque3;
5240 u32 __opaque4;
5241 struct l5cm_syn_cookie_comp __opaque5;
5242#if defined(__BIG_ENDIAN)
5243 u16 rsrv2;
5244 u8 rsrv;
5245 struct l5cm_port_listener_data __opaque6;
5246#elif defined(__LITTLE_ENDIAN)
5247 struct l5cm_port_listener_data __opaque6;
5248 u8 rsrv;
5249 u16 rsrv2;
5250#endif
5251};
5252
5253
Michael Chane2513062009-10-10 13:46:58 +00005254/*
5255 * l5cm slow path element
5256 */
5257struct l5cm_packet_size {
5258 u32 size;
5259 u32 rsrv;
5260};
5261
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03005262
5263/*
5264 * The final-ack union structure in PCS entry after final ack arrived
5265 */
5266struct l5cm_pcse_ack {
5267 struct l5cm_xstorm_conn_buffer tx_socket_params;
5268 struct l5cm_opaque_buf opaque_buf;
5269 struct l5cm_tstorm_conn_buffer rx_socket_params;
5270};
5271
5272
5273/*
5274 * The syn union structure in PCS entry after syn arrived
5275 */
5276struct l5cm_pcse_syn {
5277 struct l5cm_opaque_buf opaque_buf;
5278 u32 rsrv[12];
5279};
5280
5281
5282/*
5283 * pcs entry data for passive connections
5284 */
5285struct l5cm_pcs_attributes {
5286#if defined(__BIG_ENDIAN)
5287 u16 pcs_id;
5288 u8 status;
5289 u8 flags;
5290#define L5CM_PCS_ATTRIBUTES_NET_FILTER (0x1<<0)
5291#define L5CM_PCS_ATTRIBUTES_NET_FILTER_SHIFT 0
5292#define L5CM_PCS_ATTRIBUTES_CALCULATE_HASH (0x1<<1)
5293#define L5CM_PCS_ATTRIBUTES_CALCULATE_HASH_SHIFT 1
5294#define L5CM_PCS_ATTRIBUTES_COMPARE_HASH_RESULT (0x1<<2)
5295#define L5CM_PCS_ATTRIBUTES_COMPARE_HASH_RESULT_SHIFT 2
5296#define L5CM_PCS_ATTRIBUTES_QUERY_ULP_ACCEPT (0x1<<3)
5297#define L5CM_PCS_ATTRIBUTES_QUERY_ULP_ACCEPT_SHIFT 3
5298#define L5CM_PCS_ATTRIBUTES_FIND_DEST_MAC (0x1<<4)
5299#define L5CM_PCS_ATTRIBUTES_FIND_DEST_MAC_SHIFT 4
5300#define L5CM_PCS_ATTRIBUTES_L4_OFFLOAD (0x1<<5)
5301#define L5CM_PCS_ATTRIBUTES_L4_OFFLOAD_SHIFT 5
5302#define L5CM_PCS_ATTRIBUTES_FORWARD_PACKET (0x1<<6)
5303#define L5CM_PCS_ATTRIBUTES_FORWARD_PACKET_SHIFT 6
5304#define L5CM_PCS_ATTRIBUTES_RSRV (0x1<<7)
5305#define L5CM_PCS_ATTRIBUTES_RSRV_SHIFT 7
5306#elif defined(__LITTLE_ENDIAN)
5307 u8 flags;
5308#define L5CM_PCS_ATTRIBUTES_NET_FILTER (0x1<<0)
5309#define L5CM_PCS_ATTRIBUTES_NET_FILTER_SHIFT 0
5310#define L5CM_PCS_ATTRIBUTES_CALCULATE_HASH (0x1<<1)
5311#define L5CM_PCS_ATTRIBUTES_CALCULATE_HASH_SHIFT 1
5312#define L5CM_PCS_ATTRIBUTES_COMPARE_HASH_RESULT (0x1<<2)
5313#define L5CM_PCS_ATTRIBUTES_COMPARE_HASH_RESULT_SHIFT 2
5314#define L5CM_PCS_ATTRIBUTES_QUERY_ULP_ACCEPT (0x1<<3)
5315#define L5CM_PCS_ATTRIBUTES_QUERY_ULP_ACCEPT_SHIFT 3
5316#define L5CM_PCS_ATTRIBUTES_FIND_DEST_MAC (0x1<<4)
5317#define L5CM_PCS_ATTRIBUTES_FIND_DEST_MAC_SHIFT 4
5318#define L5CM_PCS_ATTRIBUTES_L4_OFFLOAD (0x1<<5)
5319#define L5CM_PCS_ATTRIBUTES_L4_OFFLOAD_SHIFT 5
5320#define L5CM_PCS_ATTRIBUTES_FORWARD_PACKET (0x1<<6)
5321#define L5CM_PCS_ATTRIBUTES_FORWARD_PACKET_SHIFT 6
5322#define L5CM_PCS_ATTRIBUTES_RSRV (0x1<<7)
5323#define L5CM_PCS_ATTRIBUTES_RSRV_SHIFT 7
5324 u8 status;
5325 u16 pcs_id;
5326#endif
5327};
5328
5329
5330union l5cm_seg_params {
5331 struct l5cm_pcse_syn syn_seg_params;
5332 struct l5cm_pcse_ack ack_seg_params;
5333};
5334
5335/*
5336 * pcs entry data for passive connections
5337 */
5338struct l5cm_pcs_hdr {
5339 struct l5cm_hash_input_string hash_input_string;
5340 struct l5cm_conn_addr_params conn_addr_buf;
5341 u32 cid;
5342 u32 hash_result;
5343 union l5cm_seg_params seg_params;
5344 struct l5cm_pcs_attributes att;
5345#if defined(__BIG_ENDIAN)
5346 u16 rsrv;
5347 u16 rx_seg_size;
5348#elif defined(__LITTLE_ENDIAN)
5349 u16 rx_seg_size;
5350 u16 rsrv;
5351#endif
5352};
5353
5354/*
5355 * pcs entry for passive connections
5356 */
5357struct l5cm_pcs_entry {
5358 struct l5cm_pcs_hdr hdr;
5359 u8 rx_segment[1516];
5360};
5361
5362
5363
5364
Michael Chane2513062009-10-10 13:46:58 +00005365/*
5366 * l5cm connection parameters
5367 */
5368union l5cm_reduce_param_union {
Dmitry Kravkov523224a2010-10-06 03:23:26 +00005369 u32 opaque1;
5370 u32 opaque2;
Michael Chane2513062009-10-10 13:46:58 +00005371};
5372
5373/*
5374 * l5cm connection parameters
5375 */
5376struct l5cm_reduce_conn {
Dmitry Kravkov523224a2010-10-06 03:23:26 +00005377 union l5cm_reduce_param_union opaque1;
5378 u32 opaque2;
Michael Chane2513062009-10-10 13:46:58 +00005379};
5380
5381/*
5382 * l5cm slow path element
5383 */
5384union l5cm_specific_data {
5385 u8 protocol_data[8];
5386 struct regpair phy_address;
5387 struct l5cm_packet_size packet_size;
5388 struct l5cm_reduce_conn reduced_conn;
5389};
5390
5391/*
5392 * l5 slow path element
5393 */
5394struct l5cm_spe {
5395 struct spe_hdr hdr;
5396 union l5cm_specific_data data;
5397};
5398
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03005399
5400
5401
5402/*
5403 * Termination variables
5404 */
5405struct l5cm_term_vars {
5406 u8 BitMap;
5407#define L5CM_TERM_VARS_TCP_STATE (0xF<<0)
5408#define L5CM_TERM_VARS_TCP_STATE_SHIFT 0
5409#define L5CM_TERM_VARS_FIN_RECEIVED_SBIT (0x1<<4)
5410#define L5CM_TERM_VARS_FIN_RECEIVED_SBIT_SHIFT 4
5411#define L5CM_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT (0x1<<5)
5412#define L5CM_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT_SHIFT 5
5413#define L5CM_TERM_VARS_TERM_ON_CHIP (0x1<<6)
5414#define L5CM_TERM_VARS_TERM_ON_CHIP_SHIFT 6
5415#define L5CM_TERM_VARS_RSRV (0x1<<7)
5416#define L5CM_TERM_VARS_RSRV_SHIFT 7
5417};
5418
5419
5420
5421
Michael Chane2513062009-10-10 13:46:58 +00005422/*
5423 * Tstorm Tcp flags
5424 */
5425struct tstorm_l5cm_tcp_flags {
5426 u16 flags;
5427#define TSTORM_L5CM_TCP_FLAGS_VLAN_ID (0xFFF<<0)
5428#define TSTORM_L5CM_TCP_FLAGS_VLAN_ID_SHIFT 0
5429#define TSTORM_L5CM_TCP_FLAGS_RSRV0 (0x1<<12)
5430#define TSTORM_L5CM_TCP_FLAGS_RSRV0_SHIFT 12
5431#define TSTORM_L5CM_TCP_FLAGS_TS_ENABLED (0x1<<13)
5432#define TSTORM_L5CM_TCP_FLAGS_TS_ENABLED_SHIFT 13
5433#define TSTORM_L5CM_TCP_FLAGS_RSRV1 (0x3<<14)
5434#define TSTORM_L5CM_TCP_FLAGS_RSRV1_SHIFT 14
5435};
5436
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03005437
Michael Chane2513062009-10-10 13:46:58 +00005438/*
5439 * Xstorm Tcp flags
5440 */
5441struct xstorm_l5cm_tcp_flags {
5442 u8 flags;
5443#define XSTORM_L5CM_TCP_FLAGS_ENC_ENABLED (0x1<<0)
5444#define XSTORM_L5CM_TCP_FLAGS_ENC_ENABLED_SHIFT 0
5445#define XSTORM_L5CM_TCP_FLAGS_TS_ENABLED (0x1<<1)
5446#define XSTORM_L5CM_TCP_FLAGS_TS_ENABLED_SHIFT 1
5447#define XSTORM_L5CM_TCP_FLAGS_WND_SCL_EN (0x1<<2)
5448#define XSTORM_L5CM_TCP_FLAGS_WND_SCL_EN_SHIFT 2
5449#define XSTORM_L5CM_TCP_FLAGS_RSRV (0x1F<<3)
5450#define XSTORM_L5CM_TCP_FLAGS_RSRV_SHIFT 3
5451};
5452
Vlad Zolotarov619c5cb2011-06-14 14:33:44 +03005453
5454
5455/*
5456 * Out-of-order states
5457 */
5458enum tcp_ooo_event {
5459 TCP_EVENT_ADD_PEN = 0,
5460 TCP_EVENT_ADD_NEW_ISLE = 1,
5461 TCP_EVENT_ADD_ISLE_RIGHT = 2,
5462 TCP_EVENT_ADD_ISLE_LEFT = 3,
5463 TCP_EVENT_JOIN = 4,
5464 TCP_EVENT_NOP = 5,
5465 MAX_TCP_OOO_EVENT
5466};
5467
5468
5469/*
5470 * OOO support modes
5471 */
5472enum tcp_tstorm_ooo {
5473 TCP_TSTORM_OOO_DROP_AND_PROC_ACK = 0,
5474 TCP_TSTORM_OOO_SEND_PURE_ACK = 1,
5475 TCP_TSTORM_OOO_SUPPORTED = 2,
5476 MAX_TCP_TSTORM_OOO
5477};
5478
5479
5480
5481
5482
5483
5484
5485
5486
5487#endif /* __5710_HSI_CNIC_LE__ */