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4d22de3e | 1 | /* |
1d68e93d | 2 | * Copyright (c) 2004-2007 Chelsio, Inc. All rights reserved. |
4d22de3e | 3 | * |
1d68e93d DLR |
4 | * This software is available to you under a choice of one of two |
5 | * licenses. You may choose to be licensed under the terms of the GNU | |
6 | * General Public License (GPL) Version 2, available from the file | |
7 | * COPYING in the main directory of this source tree, or the | |
8 | * OpenIB.org BSD license below: | |
4d22de3e | 9 | * |
1d68e93d DLR |
10 | * Redistribution and use in source and binary forms, with or |
11 | * without modification, are permitted provided that the following | |
12 | * conditions are met: | |
4d22de3e | 13 | * |
1d68e93d DLR |
14 | * - Redistributions of source code must retain the above |
15 | * copyright notice, this list of conditions and the following | |
16 | * disclaimer. | |
17 | * | |
18 | * - Redistributions in binary form must reproduce the above | |
19 | * copyright notice, this list of conditions and the following | |
20 | * disclaimer in the documentation and/or other materials | |
21 | * provided with the distribution. | |
22 | * | |
23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
24 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
25 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
26 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | |
27 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
28 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
29 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
30 | * SOFTWARE. | |
4d22de3e | 31 | */ |
4d22de3e DLR |
32 | #ifndef T3_CPL_H |
33 | #define T3_CPL_H | |
34 | ||
35 | #if !defined(__LITTLE_ENDIAN_BITFIELD) && !defined(__BIG_ENDIAN_BITFIELD) | |
36 | # include <asm/byteorder.h> | |
37 | #endif | |
38 | ||
39 | enum CPL_opcode { | |
40 | CPL_PASS_OPEN_REQ = 0x1, | |
41 | CPL_PASS_ACCEPT_RPL = 0x2, | |
42 | CPL_ACT_OPEN_REQ = 0x3, | |
43 | CPL_SET_TCB = 0x4, | |
44 | CPL_SET_TCB_FIELD = 0x5, | |
45 | CPL_GET_TCB = 0x6, | |
46 | CPL_PCMD = 0x7, | |
47 | CPL_CLOSE_CON_REQ = 0x8, | |
48 | CPL_CLOSE_LISTSRV_REQ = 0x9, | |
49 | CPL_ABORT_REQ = 0xA, | |
50 | CPL_ABORT_RPL = 0xB, | |
51 | CPL_TX_DATA = 0xC, | |
52 | CPL_RX_DATA_ACK = 0xD, | |
53 | CPL_TX_PKT = 0xE, | |
54 | CPL_RTE_DELETE_REQ = 0xF, | |
55 | CPL_RTE_WRITE_REQ = 0x10, | |
56 | CPL_RTE_READ_REQ = 0x11, | |
57 | CPL_L2T_WRITE_REQ = 0x12, | |
58 | CPL_L2T_READ_REQ = 0x13, | |
59 | CPL_SMT_WRITE_REQ = 0x14, | |
60 | CPL_SMT_READ_REQ = 0x15, | |
61 | CPL_TX_PKT_LSO = 0x16, | |
62 | CPL_PCMD_READ = 0x17, | |
63 | CPL_BARRIER = 0x18, | |
64 | CPL_TID_RELEASE = 0x1A, | |
65 | ||
66 | CPL_CLOSE_LISTSRV_RPL = 0x20, | |
67 | CPL_ERROR = 0x21, | |
68 | CPL_GET_TCB_RPL = 0x22, | |
69 | CPL_L2T_WRITE_RPL = 0x23, | |
70 | CPL_PCMD_READ_RPL = 0x24, | |
71 | CPL_PCMD_RPL = 0x25, | |
72 | CPL_PEER_CLOSE = 0x26, | |
73 | CPL_RTE_DELETE_RPL = 0x27, | |
74 | CPL_RTE_WRITE_RPL = 0x28, | |
75 | CPL_RX_DDP_COMPLETE = 0x29, | |
76 | CPL_RX_PHYS_ADDR = 0x2A, | |
77 | CPL_RX_PKT = 0x2B, | |
78 | CPL_RX_URG_NOTIFY = 0x2C, | |
79 | CPL_SET_TCB_RPL = 0x2D, | |
80 | CPL_SMT_WRITE_RPL = 0x2E, | |
81 | CPL_TX_DATA_ACK = 0x2F, | |
82 | ||
83 | CPL_ABORT_REQ_RSS = 0x30, | |
84 | CPL_ABORT_RPL_RSS = 0x31, | |
85 | CPL_CLOSE_CON_RPL = 0x32, | |
86 | CPL_ISCSI_HDR = 0x33, | |
87 | CPL_L2T_READ_RPL = 0x34, | |
88 | CPL_RDMA_CQE = 0x35, | |
89 | CPL_RDMA_CQE_READ_RSP = 0x36, | |
90 | CPL_RDMA_CQE_ERR = 0x37, | |
91 | CPL_RTE_READ_RPL = 0x38, | |
92 | CPL_RX_DATA = 0x39, | |
93 | ||
94 | CPL_ACT_OPEN_RPL = 0x40, | |
95 | CPL_PASS_OPEN_RPL = 0x41, | |
96 | CPL_RX_DATA_DDP = 0x42, | |
97 | CPL_SMT_READ_RPL = 0x43, | |
98 | ||
99 | CPL_ACT_ESTABLISH = 0x50, | |
100 | CPL_PASS_ESTABLISH = 0x51, | |
101 | ||
102 | CPL_PASS_ACCEPT_REQ = 0x70, | |
103 | ||
104 | CPL_ASYNC_NOTIF = 0x80, /* fake opcode for async notifications */ | |
105 | ||
106 | CPL_TX_DMA_ACK = 0xA0, | |
107 | CPL_RDMA_READ_REQ = 0xA1, | |
108 | CPL_RDMA_TERMINATE = 0xA2, | |
109 | CPL_TRACE_PKT = 0xA3, | |
110 | CPL_RDMA_EC_STATUS = 0xA5, | |
111 | ||
112 | NUM_CPL_CMDS /* must be last and previous entries must be sorted */ | |
113 | }; | |
114 | ||
115 | enum CPL_error { | |
116 | CPL_ERR_NONE = 0, | |
117 | CPL_ERR_TCAM_PARITY = 1, | |
118 | CPL_ERR_TCAM_FULL = 3, | |
119 | CPL_ERR_CONN_RESET = 20, | |
120 | CPL_ERR_CONN_EXIST = 22, | |
121 | CPL_ERR_ARP_MISS = 23, | |
122 | CPL_ERR_BAD_SYN = 24, | |
123 | CPL_ERR_CONN_TIMEDOUT = 30, | |
124 | CPL_ERR_XMIT_TIMEDOUT = 31, | |
125 | CPL_ERR_PERSIST_TIMEDOUT = 32, | |
126 | CPL_ERR_FINWAIT2_TIMEDOUT = 33, | |
127 | CPL_ERR_KEEPALIVE_TIMEDOUT = 34, | |
128 | CPL_ERR_RTX_NEG_ADVICE = 35, | |
129 | CPL_ERR_PERSIST_NEG_ADVICE = 36, | |
130 | CPL_ERR_ABORT_FAILED = 42, | |
131 | CPL_ERR_GENERAL = 99 | |
132 | }; | |
133 | ||
134 | enum { | |
135 | CPL_CONN_POLICY_AUTO = 0, | |
136 | CPL_CONN_POLICY_ASK = 1, | |
137 | CPL_CONN_POLICY_DENY = 3 | |
138 | }; | |
139 | ||
140 | enum { | |
141 | ULP_MODE_NONE = 0, | |
142 | ULP_MODE_ISCSI = 2, | |
143 | ULP_MODE_RDMA = 4, | |
144 | ULP_MODE_TCPDDP = 5 | |
145 | }; | |
146 | ||
147 | enum { | |
148 | ULP_CRC_HEADER = 1 << 0, | |
149 | ULP_CRC_DATA = 1 << 1 | |
150 | }; | |
151 | ||
152 | enum { | |
153 | CPL_PASS_OPEN_ACCEPT, | |
154 | CPL_PASS_OPEN_REJECT | |
155 | }; | |
156 | ||
157 | enum { | |
158 | CPL_ABORT_SEND_RST = 0, | |
159 | CPL_ABORT_NO_RST, | |
160 | CPL_ABORT_POST_CLOSE_REQ = 2 | |
161 | }; | |
162 | ||
163 | enum { /* TX_PKT_LSO ethernet types */ | |
164 | CPL_ETH_II, | |
165 | CPL_ETH_II_VLAN, | |
166 | CPL_ETH_802_3, | |
167 | CPL_ETH_802_3_VLAN | |
168 | }; | |
169 | ||
170 | enum { /* TCP congestion control algorithms */ | |
171 | CONG_ALG_RENO, | |
172 | CONG_ALG_TAHOE, | |
173 | CONG_ALG_NEWRENO, | |
174 | CONG_ALG_HIGHSPEED | |
175 | }; | |
176 | ||
177 | union opcode_tid { | |
178 | __be32 opcode_tid; | |
179 | __u8 opcode; | |
180 | }; | |
181 | ||
182 | #define S_OPCODE 24 | |
183 | #define V_OPCODE(x) ((x) << S_OPCODE) | |
184 | #define G_OPCODE(x) (((x) >> S_OPCODE) & 0xFF) | |
185 | #define G_TID(x) ((x) & 0xFFFFFF) | |
186 | ||
187 | /* tid is assumed to be 24-bits */ | |
188 | #define MK_OPCODE_TID(opcode, tid) (V_OPCODE(opcode) | (tid)) | |
189 | ||
190 | #define OPCODE_TID(cmd) ((cmd)->ot.opcode_tid) | |
191 | ||
192 | /* extract the TID from a CPL command */ | |
193 | #define GET_TID(cmd) (G_TID(ntohl(OPCODE_TID(cmd)))) | |
194 | ||
195 | struct tcp_options { | |
196 | __be16 mss; | |
197 | __u8 wsf; | |
198 | #if defined(__LITTLE_ENDIAN_BITFIELD) | |
199 | __u8:5; | |
200 | __u8 ecn:1; | |
201 | __u8 sack:1; | |
202 | __u8 tstamp:1; | |
203 | #else | |
204 | __u8 tstamp:1; | |
205 | __u8 sack:1; | |
206 | __u8 ecn:1; | |
207 | __u8:5; | |
208 | #endif | |
209 | }; | |
210 | ||
211 | struct rss_header { | |
212 | __u8 opcode; | |
213 | #if defined(__LITTLE_ENDIAN_BITFIELD) | |
214 | __u8 cpu_idx:6; | |
215 | __u8 hash_type:2; | |
216 | #else | |
217 | __u8 hash_type:2; | |
218 | __u8 cpu_idx:6; | |
219 | #endif | |
220 | __be16 cq_idx; | |
221 | __be32 rss_hash_val; | |
222 | }; | |
223 | ||
224 | #ifndef CHELSIO_FW | |
225 | struct work_request_hdr { | |
226 | __be32 wr_hi; | |
227 | __be32 wr_lo; | |
228 | }; | |
229 | ||
230 | /* wr_hi fields */ | |
231 | #define S_WR_SGE_CREDITS 0 | |
232 | #define M_WR_SGE_CREDITS 0xFF | |
233 | #define V_WR_SGE_CREDITS(x) ((x) << S_WR_SGE_CREDITS) | |
234 | #define G_WR_SGE_CREDITS(x) (((x) >> S_WR_SGE_CREDITS) & M_WR_SGE_CREDITS) | |
235 | ||
236 | #define S_WR_SGLSFLT 8 | |
237 | #define M_WR_SGLSFLT 0xFF | |
238 | #define V_WR_SGLSFLT(x) ((x) << S_WR_SGLSFLT) | |
239 | #define G_WR_SGLSFLT(x) (((x) >> S_WR_SGLSFLT) & M_WR_SGLSFLT) | |
240 | ||
241 | #define S_WR_BCNTLFLT 16 | |
242 | #define M_WR_BCNTLFLT 0xF | |
243 | #define V_WR_BCNTLFLT(x) ((x) << S_WR_BCNTLFLT) | |
244 | #define G_WR_BCNTLFLT(x) (((x) >> S_WR_BCNTLFLT) & M_WR_BCNTLFLT) | |
245 | ||
246 | #define S_WR_DATATYPE 20 | |
247 | #define V_WR_DATATYPE(x) ((x) << S_WR_DATATYPE) | |
248 | #define F_WR_DATATYPE V_WR_DATATYPE(1U) | |
249 | ||
250 | #define S_WR_COMPL 21 | |
251 | #define V_WR_COMPL(x) ((x) << S_WR_COMPL) | |
252 | #define F_WR_COMPL V_WR_COMPL(1U) | |
253 | ||
254 | #define S_WR_EOP 22 | |
255 | #define V_WR_EOP(x) ((x) << S_WR_EOP) | |
256 | #define F_WR_EOP V_WR_EOP(1U) | |
257 | ||
258 | #define S_WR_SOP 23 | |
259 | #define V_WR_SOP(x) ((x) << S_WR_SOP) | |
260 | #define F_WR_SOP V_WR_SOP(1U) | |
261 | ||
262 | #define S_WR_OP 24 | |
263 | #define M_WR_OP 0xFF | |
264 | #define V_WR_OP(x) ((x) << S_WR_OP) | |
265 | #define G_WR_OP(x) (((x) >> S_WR_OP) & M_WR_OP) | |
266 | ||
267 | /* wr_lo fields */ | |
268 | #define S_WR_LEN 0 | |
269 | #define M_WR_LEN 0xFF | |
270 | #define V_WR_LEN(x) ((x) << S_WR_LEN) | |
271 | #define G_WR_LEN(x) (((x) >> S_WR_LEN) & M_WR_LEN) | |
272 | ||
273 | #define S_WR_TID 8 | |
274 | #define M_WR_TID 0xFFFFF | |
275 | #define V_WR_TID(x) ((x) << S_WR_TID) | |
276 | #define G_WR_TID(x) (((x) >> S_WR_TID) & M_WR_TID) | |
277 | ||
278 | #define S_WR_CR_FLUSH 30 | |
279 | #define V_WR_CR_FLUSH(x) ((x) << S_WR_CR_FLUSH) | |
280 | #define F_WR_CR_FLUSH V_WR_CR_FLUSH(1U) | |
281 | ||
282 | #define S_WR_GEN 31 | |
283 | #define V_WR_GEN(x) ((x) << S_WR_GEN) | |
284 | #define F_WR_GEN V_WR_GEN(1U) | |
285 | ||
286 | # define WR_HDR struct work_request_hdr wr | |
287 | # define RSS_HDR | |
288 | #else | |
289 | # define WR_HDR | |
290 | # define RSS_HDR struct rss_header rss_hdr; | |
291 | #endif | |
292 | ||
293 | /* option 0 lower-half fields */ | |
294 | #define S_CPL_STATUS 0 | |
295 | #define M_CPL_STATUS 0xFF | |
296 | #define V_CPL_STATUS(x) ((x) << S_CPL_STATUS) | |
297 | #define G_CPL_STATUS(x) (((x) >> S_CPL_STATUS) & M_CPL_STATUS) | |
298 | ||
299 | #define S_INJECT_TIMER 6 | |
300 | #define V_INJECT_TIMER(x) ((x) << S_INJECT_TIMER) | |
301 | #define F_INJECT_TIMER V_INJECT_TIMER(1U) | |
302 | ||
303 | #define S_NO_OFFLOAD 7 | |
304 | #define V_NO_OFFLOAD(x) ((x) << S_NO_OFFLOAD) | |
305 | #define F_NO_OFFLOAD V_NO_OFFLOAD(1U) | |
306 | ||
307 | #define S_ULP_MODE 8 | |
308 | #define M_ULP_MODE 0xF | |
309 | #define V_ULP_MODE(x) ((x) << S_ULP_MODE) | |
310 | #define G_ULP_MODE(x) (((x) >> S_ULP_MODE) & M_ULP_MODE) | |
311 | ||
312 | #define S_RCV_BUFSIZ 12 | |
313 | #define M_RCV_BUFSIZ 0x3FFF | |
314 | #define V_RCV_BUFSIZ(x) ((x) << S_RCV_BUFSIZ) | |
315 | #define G_RCV_BUFSIZ(x) (((x) >> S_RCV_BUFSIZ) & M_RCV_BUFSIZ) | |
316 | ||
317 | #define S_TOS 26 | |
318 | #define M_TOS 0x3F | |
319 | #define V_TOS(x) ((x) << S_TOS) | |
320 | #define G_TOS(x) (((x) >> S_TOS) & M_TOS) | |
321 | ||
322 | /* option 0 upper-half fields */ | |
323 | #define S_DELACK 0 | |
324 | #define V_DELACK(x) ((x) << S_DELACK) | |
325 | #define F_DELACK V_DELACK(1U) | |
326 | ||
327 | #define S_NO_CONG 1 | |
328 | #define V_NO_CONG(x) ((x) << S_NO_CONG) | |
329 | #define F_NO_CONG V_NO_CONG(1U) | |
330 | ||
331 | #define S_SRC_MAC_SEL 2 | |
332 | #define M_SRC_MAC_SEL 0x3 | |
333 | #define V_SRC_MAC_SEL(x) ((x) << S_SRC_MAC_SEL) | |
334 | #define G_SRC_MAC_SEL(x) (((x) >> S_SRC_MAC_SEL) & M_SRC_MAC_SEL) | |
335 | ||
336 | #define S_L2T_IDX 4 | |
337 | #define M_L2T_IDX 0x7FF | |
338 | #define V_L2T_IDX(x) ((x) << S_L2T_IDX) | |
339 | #define G_L2T_IDX(x) (((x) >> S_L2T_IDX) & M_L2T_IDX) | |
340 | ||
341 | #define S_TX_CHANNEL 15 | |
342 | #define V_TX_CHANNEL(x) ((x) << S_TX_CHANNEL) | |
343 | #define F_TX_CHANNEL V_TX_CHANNEL(1U) | |
344 | ||
345 | #define S_TCAM_BYPASS 16 | |
346 | #define V_TCAM_BYPASS(x) ((x) << S_TCAM_BYPASS) | |
347 | #define F_TCAM_BYPASS V_TCAM_BYPASS(1U) | |
348 | ||
349 | #define S_NAGLE 17 | |
350 | #define V_NAGLE(x) ((x) << S_NAGLE) | |
351 | #define F_NAGLE V_NAGLE(1U) | |
352 | ||
353 | #define S_WND_SCALE 18 | |
354 | #define M_WND_SCALE 0xF | |
355 | #define V_WND_SCALE(x) ((x) << S_WND_SCALE) | |
356 | #define G_WND_SCALE(x) (((x) >> S_WND_SCALE) & M_WND_SCALE) | |
357 | ||
358 | #define S_KEEP_ALIVE 22 | |
359 | #define V_KEEP_ALIVE(x) ((x) << S_KEEP_ALIVE) | |
360 | #define F_KEEP_ALIVE V_KEEP_ALIVE(1U) | |
361 | ||
362 | #define S_MAX_RETRANS 23 | |
363 | #define M_MAX_RETRANS 0xF | |
364 | #define V_MAX_RETRANS(x) ((x) << S_MAX_RETRANS) | |
365 | #define G_MAX_RETRANS(x) (((x) >> S_MAX_RETRANS) & M_MAX_RETRANS) | |
366 | ||
367 | #define S_MAX_RETRANS_OVERRIDE 27 | |
368 | #define V_MAX_RETRANS_OVERRIDE(x) ((x) << S_MAX_RETRANS_OVERRIDE) | |
369 | #define F_MAX_RETRANS_OVERRIDE V_MAX_RETRANS_OVERRIDE(1U) | |
370 | ||
371 | #define S_MSS_IDX 28 | |
372 | #define M_MSS_IDX 0xF | |
373 | #define V_MSS_IDX(x) ((x) << S_MSS_IDX) | |
374 | #define G_MSS_IDX(x) (((x) >> S_MSS_IDX) & M_MSS_IDX) | |
375 | ||
376 | /* option 1 fields */ | |
377 | #define S_RSS_ENABLE 0 | |
378 | #define V_RSS_ENABLE(x) ((x) << S_RSS_ENABLE) | |
379 | #define F_RSS_ENABLE V_RSS_ENABLE(1U) | |
380 | ||
381 | #define S_RSS_MASK_LEN 1 | |
382 | #define M_RSS_MASK_LEN 0x7 | |
383 | #define V_RSS_MASK_LEN(x) ((x) << S_RSS_MASK_LEN) | |
384 | #define G_RSS_MASK_LEN(x) (((x) >> S_RSS_MASK_LEN) & M_RSS_MASK_LEN) | |
385 | ||
386 | #define S_CPU_IDX 4 | |
387 | #define M_CPU_IDX 0x3F | |
388 | #define V_CPU_IDX(x) ((x) << S_CPU_IDX) | |
389 | #define G_CPU_IDX(x) (((x) >> S_CPU_IDX) & M_CPU_IDX) | |
390 | ||
391 | #define S_MAC_MATCH_VALID 18 | |
392 | #define V_MAC_MATCH_VALID(x) ((x) << S_MAC_MATCH_VALID) | |
393 | #define F_MAC_MATCH_VALID V_MAC_MATCH_VALID(1U) | |
394 | ||
395 | #define S_CONN_POLICY 19 | |
396 | #define M_CONN_POLICY 0x3 | |
397 | #define V_CONN_POLICY(x) ((x) << S_CONN_POLICY) | |
398 | #define G_CONN_POLICY(x) (((x) >> S_CONN_POLICY) & M_CONN_POLICY) | |
399 | ||
400 | #define S_SYN_DEFENSE 21 | |
401 | #define V_SYN_DEFENSE(x) ((x) << S_SYN_DEFENSE) | |
402 | #define F_SYN_DEFENSE V_SYN_DEFENSE(1U) | |
403 | ||
404 | #define S_VLAN_PRI 22 | |
405 | #define M_VLAN_PRI 0x3 | |
406 | #define V_VLAN_PRI(x) ((x) << S_VLAN_PRI) | |
407 | #define G_VLAN_PRI(x) (((x) >> S_VLAN_PRI) & M_VLAN_PRI) | |
408 | ||
409 | #define S_VLAN_PRI_VALID 24 | |
410 | #define V_VLAN_PRI_VALID(x) ((x) << S_VLAN_PRI_VALID) | |
411 | #define F_VLAN_PRI_VALID V_VLAN_PRI_VALID(1U) | |
412 | ||
413 | #define S_PKT_TYPE 25 | |
414 | #define M_PKT_TYPE 0x3 | |
415 | #define V_PKT_TYPE(x) ((x) << S_PKT_TYPE) | |
416 | #define G_PKT_TYPE(x) (((x) >> S_PKT_TYPE) & M_PKT_TYPE) | |
417 | ||
418 | #define S_MAC_MATCH 27 | |
419 | #define M_MAC_MATCH 0x1F | |
420 | #define V_MAC_MATCH(x) ((x) << S_MAC_MATCH) | |
421 | #define G_MAC_MATCH(x) (((x) >> S_MAC_MATCH) & M_MAC_MATCH) | |
422 | ||
423 | /* option 2 fields */ | |
424 | #define S_CPU_INDEX 0 | |
425 | #define M_CPU_INDEX 0x7F | |
426 | #define V_CPU_INDEX(x) ((x) << S_CPU_INDEX) | |
427 | #define G_CPU_INDEX(x) (((x) >> S_CPU_INDEX) & M_CPU_INDEX) | |
428 | ||
429 | #define S_CPU_INDEX_VALID 7 | |
430 | #define V_CPU_INDEX_VALID(x) ((x) << S_CPU_INDEX_VALID) | |
431 | #define F_CPU_INDEX_VALID V_CPU_INDEX_VALID(1U) | |
432 | ||
433 | #define S_RX_COALESCE 8 | |
434 | #define M_RX_COALESCE 0x3 | |
435 | #define V_RX_COALESCE(x) ((x) << S_RX_COALESCE) | |
436 | #define G_RX_COALESCE(x) (((x) >> S_RX_COALESCE) & M_RX_COALESCE) | |
437 | ||
438 | #define S_RX_COALESCE_VALID 10 | |
439 | #define V_RX_COALESCE_VALID(x) ((x) << S_RX_COALESCE_VALID) | |
440 | #define F_RX_COALESCE_VALID V_RX_COALESCE_VALID(1U) | |
441 | ||
442 | #define S_CONG_CONTROL_FLAVOR 11 | |
443 | #define M_CONG_CONTROL_FLAVOR 0x3 | |
444 | #define V_CONG_CONTROL_FLAVOR(x) ((x) << S_CONG_CONTROL_FLAVOR) | |
445 | #define G_CONG_CONTROL_FLAVOR(x) (((x) >> S_CONG_CONTROL_FLAVOR) & M_CONG_CONTROL_FLAVOR) | |
446 | ||
447 | #define S_PACING_FLAVOR 13 | |
448 | #define M_PACING_FLAVOR 0x3 | |
449 | #define V_PACING_FLAVOR(x) ((x) << S_PACING_FLAVOR) | |
450 | #define G_PACING_FLAVOR(x) (((x) >> S_PACING_FLAVOR) & M_PACING_FLAVOR) | |
451 | ||
452 | #define S_FLAVORS_VALID 15 | |
453 | #define V_FLAVORS_VALID(x) ((x) << S_FLAVORS_VALID) | |
454 | #define F_FLAVORS_VALID V_FLAVORS_VALID(1U) | |
455 | ||
456 | #define S_RX_FC_DISABLE 16 | |
457 | #define V_RX_FC_DISABLE(x) ((x) << S_RX_FC_DISABLE) | |
458 | #define F_RX_FC_DISABLE V_RX_FC_DISABLE(1U) | |
459 | ||
460 | #define S_RX_FC_VALID 17 | |
461 | #define V_RX_FC_VALID(x) ((x) << S_RX_FC_VALID) | |
462 | #define F_RX_FC_VALID V_RX_FC_VALID(1U) | |
463 | ||
464 | struct cpl_pass_open_req { | |
465 | WR_HDR; | |
466 | union opcode_tid ot; | |
467 | __be16 local_port; | |
468 | __be16 peer_port; | |
469 | __be32 local_ip; | |
470 | __be32 peer_ip; | |
471 | __be32 opt0h; | |
472 | __be32 opt0l; | |
473 | __be32 peer_netmask; | |
474 | __be32 opt1; | |
475 | }; | |
476 | ||
477 | struct cpl_pass_open_rpl { | |
478 | RSS_HDR union opcode_tid ot; | |
479 | __be16 local_port; | |
480 | __be16 peer_port; | |
481 | __be32 local_ip; | |
482 | __be32 peer_ip; | |
483 | __u8 resvd[7]; | |
484 | __u8 status; | |
485 | }; | |
486 | ||
487 | struct cpl_pass_establish { | |
488 | RSS_HDR union opcode_tid ot; | |
489 | __be16 local_port; | |
490 | __be16 peer_port; | |
491 | __be32 local_ip; | |
492 | __be32 peer_ip; | |
493 | __be32 tos_tid; | |
494 | __be16 l2t_idx; | |
495 | __be16 tcp_opt; | |
496 | __be32 snd_isn; | |
497 | __be32 rcv_isn; | |
498 | }; | |
499 | ||
500 | /* cpl_pass_establish.tos_tid fields */ | |
501 | #define S_PASS_OPEN_TID 0 | |
502 | #define M_PASS_OPEN_TID 0xFFFFFF | |
503 | #define V_PASS_OPEN_TID(x) ((x) << S_PASS_OPEN_TID) | |
504 | #define G_PASS_OPEN_TID(x) (((x) >> S_PASS_OPEN_TID) & M_PASS_OPEN_TID) | |
505 | ||
506 | #define S_PASS_OPEN_TOS 24 | |
507 | #define M_PASS_OPEN_TOS 0xFF | |
508 | #define V_PASS_OPEN_TOS(x) ((x) << S_PASS_OPEN_TOS) | |
509 | #define G_PASS_OPEN_TOS(x) (((x) >> S_PASS_OPEN_TOS) & M_PASS_OPEN_TOS) | |
510 | ||
511 | /* cpl_pass_establish.l2t_idx fields */ | |
512 | #define S_L2T_IDX16 5 | |
513 | #define M_L2T_IDX16 0x7FF | |
514 | #define V_L2T_IDX16(x) ((x) << S_L2T_IDX16) | |
515 | #define G_L2T_IDX16(x) (((x) >> S_L2T_IDX16) & M_L2T_IDX16) | |
516 | ||
517 | /* cpl_pass_establish.tcp_opt fields (also applies act_open_establish) */ | |
518 | #define G_TCPOPT_WSCALE_OK(x) (((x) >> 5) & 1) | |
519 | #define G_TCPOPT_SACK(x) (((x) >> 6) & 1) | |
520 | #define G_TCPOPT_TSTAMP(x) (((x) >> 7) & 1) | |
521 | #define G_TCPOPT_SND_WSCALE(x) (((x) >> 8) & 0xf) | |
522 | #define G_TCPOPT_MSS(x) (((x) >> 12) & 0xf) | |
523 | ||
524 | struct cpl_pass_accept_req { | |
525 | RSS_HDR union opcode_tid ot; | |
526 | __be16 local_port; | |
527 | __be16 peer_port; | |
528 | __be32 local_ip; | |
529 | __be32 peer_ip; | |
530 | __be32 tos_tid; | |
531 | struct tcp_options tcp_options; | |
532 | __u8 dst_mac[6]; | |
533 | __be16 vlan_tag; | |
534 | __u8 src_mac[6]; | |
535 | #if defined(__LITTLE_ENDIAN_BITFIELD) | |
536 | __u8:3; | |
537 | __u8 addr_idx:3; | |
538 | __u8 port_idx:1; | |
539 | __u8 exact_match:1; | |
540 | #else | |
541 | __u8 exact_match:1; | |
542 | __u8 port_idx:1; | |
543 | __u8 addr_idx:3; | |
544 | __u8:3; | |
545 | #endif | |
546 | __u8 rsvd; | |
547 | __be32 rcv_isn; | |
548 | __be32 rsvd2; | |
549 | }; | |
550 | ||
551 | struct cpl_pass_accept_rpl { | |
552 | WR_HDR; | |
553 | union opcode_tid ot; | |
554 | __be32 opt2; | |
555 | __be32 rsvd; | |
556 | __be32 peer_ip; | |
557 | __be32 opt0h; | |
558 | __be32 opt0l_status; | |
559 | }; | |
560 | ||
561 | struct cpl_act_open_req { | |
562 | WR_HDR; | |
563 | union opcode_tid ot; | |
564 | __be16 local_port; | |
565 | __be16 peer_port; | |
566 | __be32 local_ip; | |
567 | __be32 peer_ip; | |
568 | __be32 opt0h; | |
569 | __be32 opt0l; | |
570 | __be32 params; | |
571 | __be32 opt2; | |
572 | }; | |
573 | ||
574 | /* cpl_act_open_req.params fields */ | |
575 | #define S_AOPEN_VLAN_PRI 9 | |
576 | #define M_AOPEN_VLAN_PRI 0x3 | |
577 | #define V_AOPEN_VLAN_PRI(x) ((x) << S_AOPEN_VLAN_PRI) | |
578 | #define G_AOPEN_VLAN_PRI(x) (((x) >> S_AOPEN_VLAN_PRI) & M_AOPEN_VLAN_PRI) | |
579 | ||
580 | #define S_AOPEN_VLAN_PRI_VALID 11 | |
581 | #define V_AOPEN_VLAN_PRI_VALID(x) ((x) << S_AOPEN_VLAN_PRI_VALID) | |
582 | #define F_AOPEN_VLAN_PRI_VALID V_AOPEN_VLAN_PRI_VALID(1U) | |
583 | ||
584 | #define S_AOPEN_PKT_TYPE 12 | |
585 | #define M_AOPEN_PKT_TYPE 0x3 | |
586 | #define V_AOPEN_PKT_TYPE(x) ((x) << S_AOPEN_PKT_TYPE) | |
587 | #define G_AOPEN_PKT_TYPE(x) (((x) >> S_AOPEN_PKT_TYPE) & M_AOPEN_PKT_TYPE) | |
588 | ||
589 | #define S_AOPEN_MAC_MATCH 14 | |
590 | #define M_AOPEN_MAC_MATCH 0x1F | |
591 | #define V_AOPEN_MAC_MATCH(x) ((x) << S_AOPEN_MAC_MATCH) | |
592 | #define G_AOPEN_MAC_MATCH(x) (((x) >> S_AOPEN_MAC_MATCH) & M_AOPEN_MAC_MATCH) | |
593 | ||
594 | #define S_AOPEN_MAC_MATCH_VALID 19 | |
595 | #define V_AOPEN_MAC_MATCH_VALID(x) ((x) << S_AOPEN_MAC_MATCH_VALID) | |
596 | #define F_AOPEN_MAC_MATCH_VALID V_AOPEN_MAC_MATCH_VALID(1U) | |
597 | ||
598 | #define S_AOPEN_IFF_VLAN 20 | |
599 | #define M_AOPEN_IFF_VLAN 0xFFF | |
600 | #define V_AOPEN_IFF_VLAN(x) ((x) << S_AOPEN_IFF_VLAN) | |
601 | #define G_AOPEN_IFF_VLAN(x) (((x) >> S_AOPEN_IFF_VLAN) & M_AOPEN_IFF_VLAN) | |
602 | ||
603 | struct cpl_act_open_rpl { | |
604 | RSS_HDR union opcode_tid ot; | |
605 | __be16 local_port; | |
606 | __be16 peer_port; | |
607 | __be32 local_ip; | |
608 | __be32 peer_ip; | |
609 | __be32 atid; | |
610 | __u8 rsvd[3]; | |
611 | __u8 status; | |
612 | }; | |
613 | ||
614 | struct cpl_act_establish { | |
615 | RSS_HDR union opcode_tid ot; | |
616 | __be16 local_port; | |
617 | __be16 peer_port; | |
618 | __be32 local_ip; | |
619 | __be32 peer_ip; | |
620 | __be32 tos_tid; | |
621 | __be16 l2t_idx; | |
622 | __be16 tcp_opt; | |
623 | __be32 snd_isn; | |
624 | __be32 rcv_isn; | |
625 | }; | |
626 | ||
627 | struct cpl_get_tcb { | |
628 | WR_HDR; | |
629 | union opcode_tid ot; | |
630 | __be16 cpuno; | |
631 | __be16 rsvd; | |
632 | }; | |
633 | ||
634 | struct cpl_get_tcb_rpl { | |
635 | RSS_HDR union opcode_tid ot; | |
636 | __u8 rsvd; | |
637 | __u8 status; | |
638 | __be16 len; | |
639 | }; | |
640 | ||
641 | struct cpl_set_tcb { | |
642 | WR_HDR; | |
643 | union opcode_tid ot; | |
644 | __u8 reply; | |
645 | __u8 cpu_idx; | |
646 | __be16 len; | |
647 | }; | |
648 | ||
649 | /* cpl_set_tcb.reply fields */ | |
650 | #define S_NO_REPLY 7 | |
651 | #define V_NO_REPLY(x) ((x) << S_NO_REPLY) | |
652 | #define F_NO_REPLY V_NO_REPLY(1U) | |
653 | ||
654 | struct cpl_set_tcb_field { | |
655 | WR_HDR; | |
656 | union opcode_tid ot; | |
657 | __u8 reply; | |
658 | __u8 cpu_idx; | |
659 | __be16 word; | |
660 | __be64 mask; | |
661 | __be64 val; | |
662 | }; | |
663 | ||
664 | struct cpl_set_tcb_rpl { | |
665 | RSS_HDR union opcode_tid ot; | |
666 | __u8 rsvd[3]; | |
667 | __u8 status; | |
668 | }; | |
669 | ||
670 | struct cpl_pcmd { | |
671 | WR_HDR; | |
672 | union opcode_tid ot; | |
673 | __u8 rsvd[3]; | |
674 | #if defined(__LITTLE_ENDIAN_BITFIELD) | |
675 | __u8 src:1; | |
676 | __u8 bundle:1; | |
677 | __u8 channel:1; | |
678 | __u8:5; | |
679 | #else | |
680 | __u8:5; | |
681 | __u8 channel:1; | |
682 | __u8 bundle:1; | |
683 | __u8 src:1; | |
684 | #endif | |
685 | __be32 pcmd_parm[2]; | |
686 | }; | |
687 | ||
688 | struct cpl_pcmd_reply { | |
689 | RSS_HDR union opcode_tid ot; | |
690 | __u8 status; | |
691 | __u8 rsvd; | |
692 | __be16 len; | |
693 | }; | |
694 | ||
695 | struct cpl_close_con_req { | |
696 | WR_HDR; | |
697 | union opcode_tid ot; | |
698 | __be32 rsvd; | |
699 | }; | |
700 | ||
701 | struct cpl_close_con_rpl { | |
702 | RSS_HDR union opcode_tid ot; | |
703 | __u8 rsvd[3]; | |
704 | __u8 status; | |
705 | __be32 snd_nxt; | |
706 | __be32 rcv_nxt; | |
707 | }; | |
708 | ||
709 | struct cpl_close_listserv_req { | |
710 | WR_HDR; | |
711 | union opcode_tid ot; | |
712 | __u8 rsvd0; | |
713 | __u8 cpu_idx; | |
714 | __be16 rsvd1; | |
715 | }; | |
716 | ||
717 | struct cpl_close_listserv_rpl { | |
718 | RSS_HDR union opcode_tid ot; | |
719 | __u8 rsvd[3]; | |
720 | __u8 status; | |
721 | }; | |
722 | ||
723 | struct cpl_abort_req_rss { | |
724 | RSS_HDR union opcode_tid ot; | |
725 | __be32 rsvd0; | |
726 | __u8 rsvd1; | |
727 | __u8 status; | |
728 | __u8 rsvd2[6]; | |
729 | }; | |
730 | ||
731 | struct cpl_abort_req { | |
732 | WR_HDR; | |
733 | union opcode_tid ot; | |
734 | __be32 rsvd0; | |
735 | __u8 rsvd1; | |
736 | __u8 cmd; | |
737 | __u8 rsvd2[6]; | |
738 | }; | |
739 | ||
740 | struct cpl_abort_rpl_rss { | |
741 | RSS_HDR union opcode_tid ot; | |
742 | __be32 rsvd0; | |
743 | __u8 rsvd1; | |
744 | __u8 status; | |
745 | __u8 rsvd2[6]; | |
746 | }; | |
747 | ||
748 | struct cpl_abort_rpl { | |
749 | WR_HDR; | |
750 | union opcode_tid ot; | |
751 | __be32 rsvd0; | |
752 | __u8 rsvd1; | |
753 | __u8 cmd; | |
754 | __u8 rsvd2[6]; | |
755 | }; | |
756 | ||
757 | struct cpl_peer_close { | |
758 | RSS_HDR union opcode_tid ot; | |
759 | __be32 rcv_nxt; | |
760 | }; | |
761 | ||
762 | struct tx_data_wr { | |
763 | __be32 wr_hi; | |
764 | __be32 wr_lo; | |
765 | __be32 len; | |
766 | __be32 flags; | |
767 | __be32 sndseq; | |
768 | __be32 param; | |
769 | }; | |
770 | ||
771 | /* tx_data_wr.param fields */ | |
772 | #define S_TX_PORT 0 | |
773 | #define M_TX_PORT 0x7 | |
774 | #define V_TX_PORT(x) ((x) << S_TX_PORT) | |
775 | #define G_TX_PORT(x) (((x) >> S_TX_PORT) & M_TX_PORT) | |
776 | ||
777 | #define S_TX_MSS 4 | |
778 | #define M_TX_MSS 0xF | |
779 | #define V_TX_MSS(x) ((x) << S_TX_MSS) | |
780 | #define G_TX_MSS(x) (((x) >> S_TX_MSS) & M_TX_MSS) | |
781 | ||
782 | #define S_TX_QOS 8 | |
783 | #define M_TX_QOS 0xFF | |
784 | #define V_TX_QOS(x) ((x) << S_TX_QOS) | |
785 | #define G_TX_QOS(x) (((x) >> S_TX_QOS) & M_TX_QOS) | |
786 | ||
787 | #define S_TX_SNDBUF 16 | |
788 | #define M_TX_SNDBUF 0xFFFF | |
789 | #define V_TX_SNDBUF(x) ((x) << S_TX_SNDBUF) | |
790 | #define G_TX_SNDBUF(x) (((x) >> S_TX_SNDBUF) & M_TX_SNDBUF) | |
791 | ||
792 | struct cpl_tx_data { | |
793 | union opcode_tid ot; | |
794 | __be32 len; | |
795 | __be32 rsvd; | |
796 | __be16 urg; | |
797 | __be16 flags; | |
798 | }; | |
799 | ||
800 | /* cpl_tx_data.flags fields */ | |
801 | #define S_TX_ULP_SUBMODE 6 | |
802 | #define M_TX_ULP_SUBMODE 0xF | |
803 | #define V_TX_ULP_SUBMODE(x) ((x) << S_TX_ULP_SUBMODE) | |
804 | #define G_TX_ULP_SUBMODE(x) (((x) >> S_TX_ULP_SUBMODE) & M_TX_ULP_SUBMODE) | |
805 | ||
806 | #define S_TX_ULP_MODE 10 | |
807 | #define M_TX_ULP_MODE 0xF | |
808 | #define V_TX_ULP_MODE(x) ((x) << S_TX_ULP_MODE) | |
809 | #define G_TX_ULP_MODE(x) (((x) >> S_TX_ULP_MODE) & M_TX_ULP_MODE) | |
810 | ||
811 | #define S_TX_SHOVE 14 | |
812 | #define V_TX_SHOVE(x) ((x) << S_TX_SHOVE) | |
813 | #define F_TX_SHOVE V_TX_SHOVE(1U) | |
814 | ||
815 | #define S_TX_MORE 15 | |
816 | #define V_TX_MORE(x) ((x) << S_TX_MORE) | |
817 | #define F_TX_MORE V_TX_MORE(1U) | |
818 | ||
819 | /* additional tx_data_wr.flags fields */ | |
820 | #define S_TX_CPU_IDX 0 | |
821 | #define M_TX_CPU_IDX 0x3F | |
822 | #define V_TX_CPU_IDX(x) ((x) << S_TX_CPU_IDX) | |
823 | #define G_TX_CPU_IDX(x) (((x) >> S_TX_CPU_IDX) & M_TX_CPU_IDX) | |
824 | ||
825 | #define S_TX_URG 16 | |
826 | #define V_TX_URG(x) ((x) << S_TX_URG) | |
827 | #define F_TX_URG V_TX_URG(1U) | |
828 | ||
829 | #define S_TX_CLOSE 17 | |
830 | #define V_TX_CLOSE(x) ((x) << S_TX_CLOSE) | |
831 | #define F_TX_CLOSE V_TX_CLOSE(1U) | |
832 | ||
833 | #define S_TX_INIT 18 | |
834 | #define V_TX_INIT(x) ((x) << S_TX_INIT) | |
835 | #define F_TX_INIT V_TX_INIT(1U) | |
836 | ||
837 | #define S_TX_IMM_ACK 19 | |
838 | #define V_TX_IMM_ACK(x) ((x) << S_TX_IMM_ACK) | |
839 | #define F_TX_IMM_ACK V_TX_IMM_ACK(1U) | |
840 | ||
841 | #define S_TX_IMM_DMA 20 | |
842 | #define V_TX_IMM_DMA(x) ((x) << S_TX_IMM_DMA) | |
843 | #define F_TX_IMM_DMA V_TX_IMM_DMA(1U) | |
844 | ||
845 | struct cpl_tx_data_ack { | |
846 | RSS_HDR union opcode_tid ot; | |
847 | __be32 ack_seq; | |
848 | }; | |
849 | ||
850 | struct cpl_wr_ack { | |
851 | RSS_HDR union opcode_tid ot; | |
852 | __be16 credits; | |
853 | __be16 rsvd; | |
854 | __be32 snd_nxt; | |
855 | __be32 snd_una; | |
856 | }; | |
857 | ||
858 | struct cpl_rdma_ec_status { | |
859 | RSS_HDR union opcode_tid ot; | |
860 | __u8 rsvd[3]; | |
861 | __u8 status; | |
862 | }; | |
863 | ||
864 | struct mngt_pktsched_wr { | |
865 | __be32 wr_hi; | |
866 | __be32 wr_lo; | |
867 | __u8 mngt_opcode; | |
868 | __u8 rsvd[7]; | |
869 | __u8 sched; | |
870 | __u8 idx; | |
871 | __u8 min; | |
872 | __u8 max; | |
873 | __u8 binding; | |
874 | __u8 rsvd1[3]; | |
875 | }; | |
876 | ||
877 | struct cpl_iscsi_hdr { | |
878 | RSS_HDR union opcode_tid ot; | |
879 | __be16 pdu_len_ddp; | |
880 | __be16 len; | |
881 | __be32 seq; | |
882 | __be16 urg; | |
883 | __u8 rsvd; | |
884 | __u8 status; | |
885 | }; | |
886 | ||
887 | /* cpl_iscsi_hdr.pdu_len_ddp fields */ | |
888 | #define S_ISCSI_PDU_LEN 0 | |
889 | #define M_ISCSI_PDU_LEN 0x7FFF | |
890 | #define V_ISCSI_PDU_LEN(x) ((x) << S_ISCSI_PDU_LEN) | |
891 | #define G_ISCSI_PDU_LEN(x) (((x) >> S_ISCSI_PDU_LEN) & M_ISCSI_PDU_LEN) | |
892 | ||
893 | #define S_ISCSI_DDP 15 | |
894 | #define V_ISCSI_DDP(x) ((x) << S_ISCSI_DDP) | |
895 | #define F_ISCSI_DDP V_ISCSI_DDP(1U) | |
896 | ||
897 | struct cpl_rx_data { | |
898 | RSS_HDR union opcode_tid ot; | |
899 | __be16 rsvd; | |
900 | __be16 len; | |
901 | __be32 seq; | |
902 | __be16 urg; | |
903 | #if defined(__LITTLE_ENDIAN_BITFIELD) | |
904 | __u8 dack_mode:2; | |
905 | __u8 psh:1; | |
906 | __u8 heartbeat:1; | |
907 | __u8:4; | |
908 | #else | |
909 | __u8:4; | |
910 | __u8 heartbeat:1; | |
911 | __u8 psh:1; | |
912 | __u8 dack_mode:2; | |
913 | #endif | |
914 | __u8 status; | |
915 | }; | |
916 | ||
917 | struct cpl_rx_data_ack { | |
918 | WR_HDR; | |
919 | union opcode_tid ot; | |
920 | __be32 credit_dack; | |
921 | }; | |
922 | ||
923 | /* cpl_rx_data_ack.ack_seq fields */ | |
924 | #define S_RX_CREDITS 0 | |
925 | #define M_RX_CREDITS 0x7FFFFFF | |
926 | #define V_RX_CREDITS(x) ((x) << S_RX_CREDITS) | |
927 | #define G_RX_CREDITS(x) (((x) >> S_RX_CREDITS) & M_RX_CREDITS) | |
928 | ||
929 | #define S_RX_MODULATE 27 | |
930 | #define V_RX_MODULATE(x) ((x) << S_RX_MODULATE) | |
931 | #define F_RX_MODULATE V_RX_MODULATE(1U) | |
932 | ||
933 | #define S_RX_FORCE_ACK 28 | |
934 | #define V_RX_FORCE_ACK(x) ((x) << S_RX_FORCE_ACK) | |
935 | #define F_RX_FORCE_ACK V_RX_FORCE_ACK(1U) | |
936 | ||
937 | #define S_RX_DACK_MODE 29 | |
938 | #define M_RX_DACK_MODE 0x3 | |
939 | #define V_RX_DACK_MODE(x) ((x) << S_RX_DACK_MODE) | |
940 | #define G_RX_DACK_MODE(x) (((x) >> S_RX_DACK_MODE) & M_RX_DACK_MODE) | |
941 | ||
942 | #define S_RX_DACK_CHANGE 31 | |
943 | #define V_RX_DACK_CHANGE(x) ((x) << S_RX_DACK_CHANGE) | |
944 | #define F_RX_DACK_CHANGE V_RX_DACK_CHANGE(1U) | |
945 | ||
946 | struct cpl_rx_urg_notify { | |
947 | RSS_HDR union opcode_tid ot; | |
948 | __be32 seq; | |
949 | }; | |
950 | ||
951 | struct cpl_rx_ddp_complete { | |
952 | RSS_HDR union opcode_tid ot; | |
953 | __be32 ddp_report; | |
954 | }; | |
955 | ||
956 | struct cpl_rx_data_ddp { | |
957 | RSS_HDR union opcode_tid ot; | |
958 | __be16 urg; | |
959 | __be16 len; | |
960 | __be32 seq; | |
961 | union { | |
962 | __be32 nxt_seq; | |
963 | __be32 ddp_report; | |
964 | }; | |
965 | __be32 ulp_crc; | |
966 | __be32 ddpvld_status; | |
967 | }; | |
968 | ||
969 | /* cpl_rx_data_ddp.ddpvld_status fields */ | |
970 | #define S_DDP_STATUS 0 | |
971 | #define M_DDP_STATUS 0xFF | |
972 | #define V_DDP_STATUS(x) ((x) << S_DDP_STATUS) | |
973 | #define G_DDP_STATUS(x) (((x) >> S_DDP_STATUS) & M_DDP_STATUS) | |
974 | ||
975 | #define S_DDP_VALID 15 | |
976 | #define M_DDP_VALID 0x1FFFF | |
977 | #define V_DDP_VALID(x) ((x) << S_DDP_VALID) | |
978 | #define G_DDP_VALID(x) (((x) >> S_DDP_VALID) & M_DDP_VALID) | |
979 | ||
980 | #define S_DDP_PPOD_MISMATCH 15 | |
981 | #define V_DDP_PPOD_MISMATCH(x) ((x) << S_DDP_PPOD_MISMATCH) | |
982 | #define F_DDP_PPOD_MISMATCH V_DDP_PPOD_MISMATCH(1U) | |
983 | ||
984 | #define S_DDP_PDU 16 | |
985 | #define V_DDP_PDU(x) ((x) << S_DDP_PDU) | |
986 | #define F_DDP_PDU V_DDP_PDU(1U) | |
987 | ||
988 | #define S_DDP_LLIMIT_ERR 17 | |
989 | #define V_DDP_LLIMIT_ERR(x) ((x) << S_DDP_LLIMIT_ERR) | |
990 | #define F_DDP_LLIMIT_ERR V_DDP_LLIMIT_ERR(1U) | |
991 | ||
992 | #define S_DDP_PPOD_PARITY_ERR 18 | |
993 | #define V_DDP_PPOD_PARITY_ERR(x) ((x) << S_DDP_PPOD_PARITY_ERR) | |
994 | #define F_DDP_PPOD_PARITY_ERR V_DDP_PPOD_PARITY_ERR(1U) | |
995 | ||
996 | #define S_DDP_PADDING_ERR 19 | |
997 | #define V_DDP_PADDING_ERR(x) ((x) << S_DDP_PADDING_ERR) | |
998 | #define F_DDP_PADDING_ERR V_DDP_PADDING_ERR(1U) | |
999 | ||
1000 | #define S_DDP_HDRCRC_ERR 20 | |
1001 | #define V_DDP_HDRCRC_ERR(x) ((x) << S_DDP_HDRCRC_ERR) | |
1002 | #define F_DDP_HDRCRC_ERR V_DDP_HDRCRC_ERR(1U) | |
1003 | ||
1004 | #define S_DDP_DATACRC_ERR 21 | |
1005 | #define V_DDP_DATACRC_ERR(x) ((x) << S_DDP_DATACRC_ERR) | |
1006 | #define F_DDP_DATACRC_ERR V_DDP_DATACRC_ERR(1U) | |
1007 | ||
1008 | #define S_DDP_INVALID_TAG 22 | |
1009 | #define V_DDP_INVALID_TAG(x) ((x) << S_DDP_INVALID_TAG) | |
1010 | #define F_DDP_INVALID_TAG V_DDP_INVALID_TAG(1U) | |
1011 | ||
1012 | #define S_DDP_ULIMIT_ERR 23 | |
1013 | #define V_DDP_ULIMIT_ERR(x) ((x) << S_DDP_ULIMIT_ERR) | |
1014 | #define F_DDP_ULIMIT_ERR V_DDP_ULIMIT_ERR(1U) | |
1015 | ||
1016 | #define S_DDP_OFFSET_ERR 24 | |
1017 | #define V_DDP_OFFSET_ERR(x) ((x) << S_DDP_OFFSET_ERR) | |
1018 | #define F_DDP_OFFSET_ERR V_DDP_OFFSET_ERR(1U) | |
1019 | ||
1020 | #define S_DDP_COLOR_ERR 25 | |
1021 | #define V_DDP_COLOR_ERR(x) ((x) << S_DDP_COLOR_ERR) | |
1022 | #define F_DDP_COLOR_ERR V_DDP_COLOR_ERR(1U) | |
1023 | ||
1024 | #define S_DDP_TID_MISMATCH 26 | |
1025 | #define V_DDP_TID_MISMATCH(x) ((x) << S_DDP_TID_MISMATCH) | |
1026 | #define F_DDP_TID_MISMATCH V_DDP_TID_MISMATCH(1U) | |
1027 | ||
1028 | #define S_DDP_INVALID_PPOD 27 | |
1029 | #define V_DDP_INVALID_PPOD(x) ((x) << S_DDP_INVALID_PPOD) | |
1030 | #define F_DDP_INVALID_PPOD V_DDP_INVALID_PPOD(1U) | |
1031 | ||
1032 | #define S_DDP_ULP_MODE 28 | |
1033 | #define M_DDP_ULP_MODE 0xF | |
1034 | #define V_DDP_ULP_MODE(x) ((x) << S_DDP_ULP_MODE) | |
1035 | #define G_DDP_ULP_MODE(x) (((x) >> S_DDP_ULP_MODE) & M_DDP_ULP_MODE) | |
1036 | ||
1037 | /* cpl_rx_data_ddp.ddp_report fields */ | |
1038 | #define S_DDP_OFFSET 0 | |
1039 | #define M_DDP_OFFSET 0x3FFFFF | |
1040 | #define V_DDP_OFFSET(x) ((x) << S_DDP_OFFSET) | |
1041 | #define G_DDP_OFFSET(x) (((x) >> S_DDP_OFFSET) & M_DDP_OFFSET) | |
1042 | ||
1043 | #define S_DDP_URG 24 | |
1044 | #define V_DDP_URG(x) ((x) << S_DDP_URG) | |
1045 | #define F_DDP_URG V_DDP_URG(1U) | |
1046 | ||
1047 | #define S_DDP_PSH 25 | |
1048 | #define V_DDP_PSH(x) ((x) << S_DDP_PSH) | |
1049 | #define F_DDP_PSH V_DDP_PSH(1U) | |
1050 | ||
1051 | #define S_DDP_BUF_COMPLETE 26 | |
1052 | #define V_DDP_BUF_COMPLETE(x) ((x) << S_DDP_BUF_COMPLETE) | |
1053 | #define F_DDP_BUF_COMPLETE V_DDP_BUF_COMPLETE(1U) | |
1054 | ||
1055 | #define S_DDP_BUF_TIMED_OUT 27 | |
1056 | #define V_DDP_BUF_TIMED_OUT(x) ((x) << S_DDP_BUF_TIMED_OUT) | |
1057 | #define F_DDP_BUF_TIMED_OUT V_DDP_BUF_TIMED_OUT(1U) | |
1058 | ||
1059 | #define S_DDP_BUF_IDX 28 | |
1060 | #define V_DDP_BUF_IDX(x) ((x) << S_DDP_BUF_IDX) | |
1061 | #define F_DDP_BUF_IDX V_DDP_BUF_IDX(1U) | |
1062 | ||
1063 | struct cpl_tx_pkt { | |
1064 | WR_HDR; | |
1065 | __be32 cntrl; | |
1066 | __be32 len; | |
1067 | }; | |
1068 | ||
1069 | struct cpl_tx_pkt_lso { | |
1070 | WR_HDR; | |
1071 | __be32 cntrl; | |
1072 | __be32 len; | |
1073 | ||
1074 | __be32 rsvd; | |
1075 | __be32 lso_info; | |
1076 | }; | |
1077 | ||
1078 | /* cpl_tx_pkt*.cntrl fields */ | |
1079 | #define S_TXPKT_VLAN 0 | |
1080 | #define M_TXPKT_VLAN 0xFFFF | |
1081 | #define V_TXPKT_VLAN(x) ((x) << S_TXPKT_VLAN) | |
1082 | #define G_TXPKT_VLAN(x) (((x) >> S_TXPKT_VLAN) & M_TXPKT_VLAN) | |
1083 | ||
1084 | #define S_TXPKT_INTF 16 | |
1085 | #define M_TXPKT_INTF 0xF | |
1086 | #define V_TXPKT_INTF(x) ((x) << S_TXPKT_INTF) | |
1087 | #define G_TXPKT_INTF(x) (((x) >> S_TXPKT_INTF) & M_TXPKT_INTF) | |
1088 | ||
1089 | #define S_TXPKT_IPCSUM_DIS 20 | |
1090 | #define V_TXPKT_IPCSUM_DIS(x) ((x) << S_TXPKT_IPCSUM_DIS) | |
1091 | #define F_TXPKT_IPCSUM_DIS V_TXPKT_IPCSUM_DIS(1U) | |
1092 | ||
1093 | #define S_TXPKT_L4CSUM_DIS 21 | |
1094 | #define V_TXPKT_L4CSUM_DIS(x) ((x) << S_TXPKT_L4CSUM_DIS) | |
1095 | #define F_TXPKT_L4CSUM_DIS V_TXPKT_L4CSUM_DIS(1U) | |
1096 | ||
1097 | #define S_TXPKT_VLAN_VLD 22 | |
1098 | #define V_TXPKT_VLAN_VLD(x) ((x) << S_TXPKT_VLAN_VLD) | |
1099 | #define F_TXPKT_VLAN_VLD V_TXPKT_VLAN_VLD(1U) | |
1100 | ||
1101 | #define S_TXPKT_LOOPBACK 23 | |
1102 | #define V_TXPKT_LOOPBACK(x) ((x) << S_TXPKT_LOOPBACK) | |
1103 | #define F_TXPKT_LOOPBACK V_TXPKT_LOOPBACK(1U) | |
1104 | ||
1105 | #define S_TXPKT_OPCODE 24 | |
1106 | #define M_TXPKT_OPCODE 0xFF | |
1107 | #define V_TXPKT_OPCODE(x) ((x) << S_TXPKT_OPCODE) | |
1108 | #define G_TXPKT_OPCODE(x) (((x) >> S_TXPKT_OPCODE) & M_TXPKT_OPCODE) | |
1109 | ||
1110 | /* cpl_tx_pkt_lso.lso_info fields */ | |
1111 | #define S_LSO_MSS 0 | |
1112 | #define M_LSO_MSS 0x3FFF | |
1113 | #define V_LSO_MSS(x) ((x) << S_LSO_MSS) | |
1114 | #define G_LSO_MSS(x) (((x) >> S_LSO_MSS) & M_LSO_MSS) | |
1115 | ||
1116 | #define S_LSO_ETH_TYPE 14 | |
1117 | #define M_LSO_ETH_TYPE 0x3 | |
1118 | #define V_LSO_ETH_TYPE(x) ((x) << S_LSO_ETH_TYPE) | |
1119 | #define G_LSO_ETH_TYPE(x) (((x) >> S_LSO_ETH_TYPE) & M_LSO_ETH_TYPE) | |
1120 | ||
1121 | #define S_LSO_TCPHDR_WORDS 16 | |
1122 | #define M_LSO_TCPHDR_WORDS 0xF | |
1123 | #define V_LSO_TCPHDR_WORDS(x) ((x) << S_LSO_TCPHDR_WORDS) | |
1124 | #define G_LSO_TCPHDR_WORDS(x) (((x) >> S_LSO_TCPHDR_WORDS) & M_LSO_TCPHDR_WORDS) | |
1125 | ||
1126 | #define S_LSO_IPHDR_WORDS 20 | |
1127 | #define M_LSO_IPHDR_WORDS 0xF | |
1128 | #define V_LSO_IPHDR_WORDS(x) ((x) << S_LSO_IPHDR_WORDS) | |
1129 | #define G_LSO_IPHDR_WORDS(x) (((x) >> S_LSO_IPHDR_WORDS) & M_LSO_IPHDR_WORDS) | |
1130 | ||
1131 | #define S_LSO_IPV6 24 | |
1132 | #define V_LSO_IPV6(x) ((x) << S_LSO_IPV6) | |
1133 | #define F_LSO_IPV6 V_LSO_IPV6(1U) | |
1134 | ||
1135 | struct cpl_trace_pkt { | |
1136 | #ifdef CHELSIO_FW | |
1137 | __u8 rss_opcode; | |
1138 | #if defined(__LITTLE_ENDIAN_BITFIELD) | |
1139 | __u8 err:1; | |
1140 | __u8:7; | |
1141 | #else | |
1142 | __u8:7; | |
1143 | __u8 err:1; | |
1144 | #endif | |
1145 | __u8 rsvd0; | |
1146 | #if defined(__LITTLE_ENDIAN_BITFIELD) | |
1147 | __u8 qid:4; | |
1148 | __u8:4; | |
1149 | #else | |
1150 | __u8:4; | |
1151 | __u8 qid:4; | |
1152 | #endif | |
1153 | __be32 tstamp; | |
1154 | #endif /* CHELSIO_FW */ | |
1155 | ||
1156 | __u8 opcode; | |
1157 | #if defined(__LITTLE_ENDIAN_BITFIELD) | |
1158 | __u8 iff:4; | |
1159 | __u8:4; | |
1160 | #else | |
1161 | __u8:4; | |
1162 | __u8 iff:4; | |
1163 | #endif | |
1164 | __u8 rsvd[4]; | |
1165 | __be16 len; | |
1166 | }; | |
1167 | ||
1168 | struct cpl_rx_pkt { | |
1169 | RSS_HDR __u8 opcode; | |
1170 | #if defined(__LITTLE_ENDIAN_BITFIELD) | |
1171 | __u8 iff:4; | |
1172 | __u8 csum_valid:1; | |
1173 | __u8 ipmi_pkt:1; | |
1174 | __u8 vlan_valid:1; | |
1175 | __u8 fragment:1; | |
1176 | #else | |
1177 | __u8 fragment:1; | |
1178 | __u8 vlan_valid:1; | |
1179 | __u8 ipmi_pkt:1; | |
1180 | __u8 csum_valid:1; | |
1181 | __u8 iff:4; | |
1182 | #endif | |
1183 | __be16 csum; | |
1184 | __be16 vlan; | |
1185 | __be16 len; | |
1186 | }; | |
1187 | ||
1188 | struct cpl_l2t_write_req { | |
1189 | WR_HDR; | |
1190 | union opcode_tid ot; | |
1191 | __be32 params; | |
1192 | __u8 rsvd[2]; | |
1193 | __u8 dst_mac[6]; | |
1194 | }; | |
1195 | ||
1196 | /* cpl_l2t_write_req.params fields */ | |
1197 | #define S_L2T_W_IDX 0 | |
1198 | #define M_L2T_W_IDX 0x7FF | |
1199 | #define V_L2T_W_IDX(x) ((x) << S_L2T_W_IDX) | |
1200 | #define G_L2T_W_IDX(x) (((x) >> S_L2T_W_IDX) & M_L2T_W_IDX) | |
1201 | ||
1202 | #define S_L2T_W_VLAN 11 | |
1203 | #define M_L2T_W_VLAN 0xFFF | |
1204 | #define V_L2T_W_VLAN(x) ((x) << S_L2T_W_VLAN) | |
1205 | #define G_L2T_W_VLAN(x) (((x) >> S_L2T_W_VLAN) & M_L2T_W_VLAN) | |
1206 | ||
1207 | #define S_L2T_W_IFF 23 | |
1208 | #define M_L2T_W_IFF 0xF | |
1209 | #define V_L2T_W_IFF(x) ((x) << S_L2T_W_IFF) | |
1210 | #define G_L2T_W_IFF(x) (((x) >> S_L2T_W_IFF) & M_L2T_W_IFF) | |
1211 | ||
1212 | #define S_L2T_W_PRIO 27 | |
1213 | #define M_L2T_W_PRIO 0x7 | |
1214 | #define V_L2T_W_PRIO(x) ((x) << S_L2T_W_PRIO) | |
1215 | #define G_L2T_W_PRIO(x) (((x) >> S_L2T_W_PRIO) & M_L2T_W_PRIO) | |
1216 | ||
1217 | struct cpl_l2t_write_rpl { | |
1218 | RSS_HDR union opcode_tid ot; | |
1219 | __u8 status; | |
1220 | __u8 rsvd[3]; | |
1221 | }; | |
1222 | ||
1223 | struct cpl_l2t_read_req { | |
1224 | WR_HDR; | |
1225 | union opcode_tid ot; | |
1226 | __be16 rsvd; | |
1227 | __be16 l2t_idx; | |
1228 | }; | |
1229 | ||
1230 | struct cpl_l2t_read_rpl { | |
1231 | RSS_HDR union opcode_tid ot; | |
1232 | __be32 params; | |
1233 | __u8 rsvd[2]; | |
1234 | __u8 dst_mac[6]; | |
1235 | }; | |
1236 | ||
1237 | /* cpl_l2t_read_rpl.params fields */ | |
1238 | #define S_L2T_R_PRIO 0 | |
1239 | #define M_L2T_R_PRIO 0x7 | |
1240 | #define V_L2T_R_PRIO(x) ((x) << S_L2T_R_PRIO) | |
1241 | #define G_L2T_R_PRIO(x) (((x) >> S_L2T_R_PRIO) & M_L2T_R_PRIO) | |
1242 | ||
1243 | #define S_L2T_R_VLAN 8 | |
1244 | #define M_L2T_R_VLAN 0xFFF | |
1245 | #define V_L2T_R_VLAN(x) ((x) << S_L2T_R_VLAN) | |
1246 | #define G_L2T_R_VLAN(x) (((x) >> S_L2T_R_VLAN) & M_L2T_R_VLAN) | |
1247 | ||
1248 | #define S_L2T_R_IFF 20 | |
1249 | #define M_L2T_R_IFF 0xF | |
1250 | #define V_L2T_R_IFF(x) ((x) << S_L2T_R_IFF) | |
1251 | #define G_L2T_R_IFF(x) (((x) >> S_L2T_R_IFF) & M_L2T_R_IFF) | |
1252 | ||
1253 | #define S_L2T_STATUS 24 | |
1254 | #define M_L2T_STATUS 0xFF | |
1255 | #define V_L2T_STATUS(x) ((x) << S_L2T_STATUS) | |
1256 | #define G_L2T_STATUS(x) (((x) >> S_L2T_STATUS) & M_L2T_STATUS) | |
1257 | ||
1258 | struct cpl_smt_write_req { | |
1259 | WR_HDR; | |
1260 | union opcode_tid ot; | |
1261 | __u8 rsvd0; | |
1262 | #if defined(__LITTLE_ENDIAN_BITFIELD) | |
1263 | __u8 mtu_idx:4; | |
1264 | __u8 iff:4; | |
1265 | #else | |
1266 | __u8 iff:4; | |
1267 | __u8 mtu_idx:4; | |
1268 | #endif | |
1269 | __be16 rsvd2; | |
1270 | __be16 rsvd3; | |
1271 | __u8 src_mac1[6]; | |
1272 | __be16 rsvd4; | |
1273 | __u8 src_mac0[6]; | |
1274 | }; | |
1275 | ||
1276 | struct cpl_smt_write_rpl { | |
1277 | RSS_HDR union opcode_tid ot; | |
1278 | __u8 status; | |
1279 | __u8 rsvd[3]; | |
1280 | }; | |
1281 | ||
1282 | struct cpl_smt_read_req { | |
1283 | WR_HDR; | |
1284 | union opcode_tid ot; | |
1285 | __u8 rsvd0; | |
1286 | #if defined(__LITTLE_ENDIAN_BITFIELD) | |
1287 | __u8:4; | |
1288 | __u8 iff:4; | |
1289 | #else | |
1290 | __u8 iff:4; | |
1291 | __u8:4; | |
1292 | #endif | |
1293 | __be16 rsvd2; | |
1294 | }; | |
1295 | ||
1296 | struct cpl_smt_read_rpl { | |
1297 | RSS_HDR union opcode_tid ot; | |
1298 | __u8 status; | |
1299 | #if defined(__LITTLE_ENDIAN_BITFIELD) | |
1300 | __u8 mtu_idx:4; | |
1301 | __u8:4; | |
1302 | #else | |
1303 | __u8:4; | |
1304 | __u8 mtu_idx:4; | |
1305 | #endif | |
1306 | __be16 rsvd2; | |
1307 | __be16 rsvd3; | |
1308 | __u8 src_mac1[6]; | |
1309 | __be16 rsvd4; | |
1310 | __u8 src_mac0[6]; | |
1311 | }; | |
1312 | ||
1313 | struct cpl_rte_delete_req { | |
1314 | WR_HDR; | |
1315 | union opcode_tid ot; | |
1316 | __be32 params; | |
1317 | }; | |
1318 | ||
1319 | /* { cpl_rte_delete_req, cpl_rte_read_req }.params fields */ | |
1320 | #define S_RTE_REQ_LUT_IX 8 | |
1321 | #define M_RTE_REQ_LUT_IX 0x7FF | |
1322 | #define V_RTE_REQ_LUT_IX(x) ((x) << S_RTE_REQ_LUT_IX) | |
1323 | #define G_RTE_REQ_LUT_IX(x) (((x) >> S_RTE_REQ_LUT_IX) & M_RTE_REQ_LUT_IX) | |
1324 | ||
1325 | #define S_RTE_REQ_LUT_BASE 19 | |
1326 | #define M_RTE_REQ_LUT_BASE 0x7FF | |
1327 | #define V_RTE_REQ_LUT_BASE(x) ((x) << S_RTE_REQ_LUT_BASE) | |
1328 | #define G_RTE_REQ_LUT_BASE(x) (((x) >> S_RTE_REQ_LUT_BASE) & M_RTE_REQ_LUT_BASE) | |
1329 | ||
1330 | #define S_RTE_READ_REQ_SELECT 31 | |
1331 | #define V_RTE_READ_REQ_SELECT(x) ((x) << S_RTE_READ_REQ_SELECT) | |
1332 | #define F_RTE_READ_REQ_SELECT V_RTE_READ_REQ_SELECT(1U) | |
1333 | ||
1334 | struct cpl_rte_delete_rpl { | |
1335 | RSS_HDR union opcode_tid ot; | |
1336 | __u8 status; | |
1337 | __u8 rsvd[3]; | |
1338 | }; | |
1339 | ||
1340 | struct cpl_rte_write_req { | |
1341 | WR_HDR; | |
1342 | union opcode_tid ot; | |
1343 | #if defined(__LITTLE_ENDIAN_BITFIELD) | |
1344 | __u8:6; | |
1345 | __u8 write_tcam:1; | |
1346 | __u8 write_l2t_lut:1; | |
1347 | #else | |
1348 | __u8 write_l2t_lut:1; | |
1349 | __u8 write_tcam:1; | |
1350 | __u8:6; | |
1351 | #endif | |
1352 | __u8 rsvd[3]; | |
1353 | __be32 lut_params; | |
1354 | __be16 rsvd2; | |
1355 | __be16 l2t_idx; | |
1356 | __be32 netmask; | |
1357 | __be32 faddr; | |
1358 | }; | |
1359 | ||
1360 | /* cpl_rte_write_req.lut_params fields */ | |
1361 | #define S_RTE_WRITE_REQ_LUT_IX 10 | |
1362 | #define M_RTE_WRITE_REQ_LUT_IX 0x7FF | |
1363 | #define V_RTE_WRITE_REQ_LUT_IX(x) ((x) << S_RTE_WRITE_REQ_LUT_IX) | |
1364 | #define G_RTE_WRITE_REQ_LUT_IX(x) (((x) >> S_RTE_WRITE_REQ_LUT_IX) & M_RTE_WRITE_REQ_LUT_IX) | |
1365 | ||
1366 | #define S_RTE_WRITE_REQ_LUT_BASE 21 | |
1367 | #define M_RTE_WRITE_REQ_LUT_BASE 0x7FF | |
1368 | #define V_RTE_WRITE_REQ_LUT_BASE(x) ((x) << S_RTE_WRITE_REQ_LUT_BASE) | |
1369 | #define G_RTE_WRITE_REQ_LUT_BASE(x) (((x) >> S_RTE_WRITE_REQ_LUT_BASE) & M_RTE_WRITE_REQ_LUT_BASE) | |
1370 | ||
1371 | struct cpl_rte_write_rpl { | |
1372 | RSS_HDR union opcode_tid ot; | |
1373 | __u8 status; | |
1374 | __u8 rsvd[3]; | |
1375 | }; | |
1376 | ||
1377 | struct cpl_rte_read_req { | |
1378 | WR_HDR; | |
1379 | union opcode_tid ot; | |
1380 | __be32 params; | |
1381 | }; | |
1382 | ||
1383 | struct cpl_rte_read_rpl { | |
1384 | RSS_HDR union opcode_tid ot; | |
1385 | __u8 status; | |
1386 | __u8 rsvd0; | |
1387 | __be16 l2t_idx; | |
1388 | #if defined(__LITTLE_ENDIAN_BITFIELD) | |
1389 | __u8:7; | |
1390 | __u8 select:1; | |
1391 | #else | |
1392 | __u8 select:1; | |
1393 | __u8:7; | |
1394 | #endif | |
1395 | __u8 rsvd2[3]; | |
1396 | __be32 addr; | |
1397 | }; | |
1398 | ||
1399 | struct cpl_tid_release { | |
1400 | WR_HDR; | |
1401 | union opcode_tid ot; | |
1402 | __be32 rsvd; | |
1403 | }; | |
1404 | ||
1405 | struct cpl_barrier { | |
1406 | WR_HDR; | |
1407 | __u8 opcode; | |
1408 | __u8 rsvd[7]; | |
1409 | }; | |
1410 | ||
1411 | struct cpl_rdma_read_req { | |
1412 | __u8 opcode; | |
1413 | __u8 rsvd[15]; | |
1414 | }; | |
1415 | ||
1416 | struct cpl_rdma_terminate { | |
1417 | #ifdef CHELSIO_FW | |
1418 | __u8 opcode; | |
1419 | __u8 rsvd[2]; | |
1420 | #if defined(__LITTLE_ENDIAN_BITFIELD) | |
1421 | __u8 rspq:3; | |
1422 | __u8:5; | |
1423 | #else | |
1424 | __u8:5; | |
1425 | __u8 rspq:3; | |
1426 | #endif | |
1427 | __be32 tid_len; | |
1428 | #endif | |
1429 | __be32 msn; | |
1430 | __be32 mo; | |
1431 | __u8 data[0]; | |
1432 | }; | |
1433 | ||
1434 | /* cpl_rdma_terminate.tid_len fields */ | |
1435 | #define S_FLIT_CNT 0 | |
1436 | #define M_FLIT_CNT 0xFF | |
1437 | #define V_FLIT_CNT(x) ((x) << S_FLIT_CNT) | |
1438 | #define G_FLIT_CNT(x) (((x) >> S_FLIT_CNT) & M_FLIT_CNT) | |
1439 | ||
1440 | #define S_TERM_TID 8 | |
1441 | #define M_TERM_TID 0xFFFFF | |
1442 | #define V_TERM_TID(x) ((x) << S_TERM_TID) | |
1443 | #define G_TERM_TID(x) (((x) >> S_TERM_TID) & M_TERM_TID) | |
1444 | #endif /* T3_CPL_H */ |