1 /**************************************************************************
3 Copyright (c) 2007, Chelsio Inc.
6 Redistribution and use in source and binary forms, with or without
7 modification, are permitted provided that the following conditions are met:
9 1. Redistributions of source code must retain the above copyright notice,
10 this list of conditions and the following disclaimer.
12 2. Redistributions in binary form must reproduce the above copyright
13 notice, this list of conditions and the following disclaimer in the
14 documentation and/or other materials provided with the distribution.
16 3. Neither the name of the Chelsio Corporation nor the names of its
17 contributors may be used to endorse or promote products derived from
18 this software without specific prior written permission.
20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 POSSIBILITY OF SUCH DAMAGE.
34 ***************************************************************************/
38 #if !defined(__LITTLE_ENDIAN_BITFIELD) && !defined(__BIG_ENDIAN_BITFIELD)
39 # include <asm/byteorder.h>
43 CPL_PASS_OPEN_REQ = 0x1,
44 CPL_PASS_ACCEPT_RPL = 0x2,
45 CPL_ACT_OPEN_REQ = 0x3,
47 CPL_SET_TCB_FIELD = 0x5,
50 CPL_CLOSE_CON_REQ = 0x8,
51 CPL_CLOSE_LISTSRV_REQ = 0x9,
55 CPL_RX_DATA_ACK = 0xD,
57 CPL_RTE_DELETE_REQ = 0xF,
58 CPL_RTE_WRITE_REQ = 0x10,
59 CPL_RTE_READ_REQ = 0x11,
60 CPL_L2T_WRITE_REQ = 0x12,
61 CPL_L2T_READ_REQ = 0x13,
62 CPL_SMT_WRITE_REQ = 0x14,
63 CPL_SMT_READ_REQ = 0x15,
64 CPL_TX_PKT_LSO = 0x16,
67 CPL_TID_RELEASE = 0x1A,
69 CPL_CLOSE_LISTSRV_RPL = 0x20,
71 CPL_GET_TCB_RPL = 0x22,
72 CPL_L2T_WRITE_RPL = 0x23,
73 CPL_PCMD_READ_RPL = 0x24,
75 CPL_PEER_CLOSE = 0x26,
76 CPL_RTE_DELETE_RPL = 0x27,
77 CPL_RTE_WRITE_RPL = 0x28,
78 CPL_RX_DDP_COMPLETE = 0x29,
79 CPL_RX_PHYS_ADDR = 0x2A,
81 CPL_RX_URG_NOTIFY = 0x2C,
82 CPL_SET_TCB_RPL = 0x2D,
83 CPL_SMT_WRITE_RPL = 0x2E,
84 CPL_TX_DATA_ACK = 0x2F,
86 CPL_ABORT_REQ_RSS = 0x30,
87 CPL_ABORT_RPL_RSS = 0x31,
88 CPL_CLOSE_CON_RPL = 0x32,
90 CPL_L2T_READ_RPL = 0x34,
92 CPL_RDMA_CQE_READ_RSP = 0x36,
93 CPL_RDMA_CQE_ERR = 0x37,
94 CPL_RTE_READ_RPL = 0x38,
97 CPL_ACT_OPEN_RPL = 0x40,
98 CPL_PASS_OPEN_RPL = 0x41,
99 CPL_RX_DATA_DDP = 0x42,
100 CPL_SMT_READ_RPL = 0x43,
102 CPL_ACT_ESTABLISH = 0x50,
103 CPL_PASS_ESTABLISH = 0x51,
105 CPL_PASS_ACCEPT_REQ = 0x70,
107 CPL_ASYNC_NOTIF = 0x80, /* fake opcode for async notifications */
109 CPL_TX_DMA_ACK = 0xA0,
110 CPL_RDMA_READ_REQ = 0xA1,
111 CPL_RDMA_TERMINATE = 0xA2,
112 CPL_TRACE_PKT = 0xA3,
113 CPL_RDMA_EC_STATUS = 0xA5,
115 NUM_CPL_CMDS /* must be last and previous entries must be sorted */
120 CPL_ERR_TCAM_PARITY = 1,
121 CPL_ERR_TCAM_FULL = 3,
122 CPL_ERR_CONN_RESET = 20,
123 CPL_ERR_CONN_EXIST = 22,
124 CPL_ERR_ARP_MISS = 23,
125 CPL_ERR_BAD_SYN = 24,
126 CPL_ERR_CONN_TIMEDOUT = 30,
127 CPL_ERR_XMIT_TIMEDOUT = 31,
128 CPL_ERR_PERSIST_TIMEDOUT = 32,
129 CPL_ERR_FINWAIT2_TIMEDOUT = 33,
130 CPL_ERR_KEEPALIVE_TIMEDOUT = 34,
131 CPL_ERR_RTX_NEG_ADVICE = 35,
132 CPL_ERR_PERSIST_NEG_ADVICE = 36,
133 CPL_ERR_ABORT_FAILED = 42,
138 CPL_CONN_POLICY_AUTO = 0,
139 CPL_CONN_POLICY_ASK = 1,
140 CPL_CONN_POLICY_DENY = 3
145 ULP_MODE_TCP_DDP = 1,
152 ULP_CRC_HEADER = 1 << 0,
153 ULP_CRC_DATA = 1 << 1
157 CPL_PASS_OPEN_ACCEPT,
162 CPL_ABORT_SEND_RST = 0,
164 CPL_ABORT_POST_CLOSE_REQ = 2
167 enum { /* TX_PKT_LSO ethernet types */
174 enum { /* TCP congestion control algorithms */
181 enum { /* RSS hash type */
183 RSS_HASH_2_TUPLE = 1 << 0,
184 RSS_HASH_4_TUPLE = 1 << 1
193 #define V_OPCODE(x) ((x) << S_OPCODE)
194 #define G_OPCODE(x) (((x) >> S_OPCODE) & 0xFF)
195 #define G_TID(x) ((x) & 0xFFFFFF)
197 #define S_HASHTYPE 22
198 #define M_HASHTYPE 0x3
199 #define G_HASHTYPE(x) (((x) >> S_HASHTYPE) & M_HASHTYPE)
202 #define G_QNUM(x) (((x) >> S_QNUM) & 0xFFFF)
204 /* tid is assumed to be 24-bits */
205 #define MK_OPCODE_TID(opcode, tid) (V_OPCODE(opcode) | (tid))
207 #define OPCODE_TID(cmd) ((cmd)->ot.opcode_tid)
209 /* extract the TID from a CPL command */
210 #define GET_TID(cmd) (G_TID(ntohl(OPCODE_TID(cmd))))
215 #if defined(__LITTLE_ENDIAN_BITFIELD)
230 #if defined(__LITTLE_ENDIAN_BITFIELD)
242 struct work_request_hdr {
248 #define S_WR_SGE_CREDITS 0
249 #define M_WR_SGE_CREDITS 0xFF
250 #define V_WR_SGE_CREDITS(x) ((x) << S_WR_SGE_CREDITS)
251 #define G_WR_SGE_CREDITS(x) (((x) >> S_WR_SGE_CREDITS) & M_WR_SGE_CREDITS)
253 #define S_WR_SGLSFLT 8
254 #define M_WR_SGLSFLT 0xFF
255 #define V_WR_SGLSFLT(x) ((x) << S_WR_SGLSFLT)
256 #define G_WR_SGLSFLT(x) (((x) >> S_WR_SGLSFLT) & M_WR_SGLSFLT)
258 #define S_WR_BCNTLFLT 16
259 #define M_WR_BCNTLFLT 0xF
260 #define V_WR_BCNTLFLT(x) ((x) << S_WR_BCNTLFLT)
261 #define G_WR_BCNTLFLT(x) (((x) >> S_WR_BCNTLFLT) & M_WR_BCNTLFLT)
263 #define S_WR_DATATYPE 20
264 #define V_WR_DATATYPE(x) ((x) << S_WR_DATATYPE)
265 #define F_WR_DATATYPE V_WR_DATATYPE(1U)
267 #define S_WR_COMPL 21
268 #define V_WR_COMPL(x) ((x) << S_WR_COMPL)
269 #define F_WR_COMPL V_WR_COMPL(1U)
272 #define V_WR_EOP(x) ((x) << S_WR_EOP)
273 #define F_WR_EOP V_WR_EOP(1U)
276 #define V_WR_SOP(x) ((x) << S_WR_SOP)
277 #define F_WR_SOP V_WR_SOP(1U)
281 #define V_WR_OP(x) ((x) << S_WR_OP)
282 #define G_WR_OP(x) (((x) >> S_WR_OP) & M_WR_OP)
286 #define M_WR_LEN 0xFF
287 #define V_WR_LEN(x) ((x) << S_WR_LEN)
288 #define G_WR_LEN(x) (((x) >> S_WR_LEN) & M_WR_LEN)
291 #define M_WR_TID 0xFFFFF
292 #define V_WR_TID(x) ((x) << S_WR_TID)
293 #define G_WR_TID(x) (((x) >> S_WR_TID) & M_WR_TID)
295 #define S_WR_CR_FLUSH 30
296 #define V_WR_CR_FLUSH(x) ((x) << S_WR_CR_FLUSH)
297 #define F_WR_CR_FLUSH V_WR_CR_FLUSH(1U)
300 #define V_WR_GEN(x) ((x) << S_WR_GEN)
301 #define F_WR_GEN V_WR_GEN(1U)
303 # define WR_HDR struct work_request_hdr wr
307 # define RSS_HDR struct rss_header rss_hdr;
310 /* option 0 lower-half fields */
311 #define S_CPL_STATUS 0
312 #define M_CPL_STATUS 0xFF
313 #define V_CPL_STATUS(x) ((x) << S_CPL_STATUS)
314 #define G_CPL_STATUS(x) (((x) >> S_CPL_STATUS) & M_CPL_STATUS)
316 #define S_INJECT_TIMER 6
317 #define V_INJECT_TIMER(x) ((x) << S_INJECT_TIMER)
318 #define F_INJECT_TIMER V_INJECT_TIMER(1U)
320 #define S_NO_OFFLOAD 7
321 #define V_NO_OFFLOAD(x) ((x) << S_NO_OFFLOAD)
322 #define F_NO_OFFLOAD V_NO_OFFLOAD(1U)
325 #define M_ULP_MODE 0xF
326 #define V_ULP_MODE(x) ((x) << S_ULP_MODE)
327 #define G_ULP_MODE(x) (((x) >> S_ULP_MODE) & M_ULP_MODE)
329 #define S_RCV_BUFSIZ 12
330 #define M_RCV_BUFSIZ 0x3FFF
331 #define V_RCV_BUFSIZ(x) ((x) << S_RCV_BUFSIZ)
332 #define G_RCV_BUFSIZ(x) (((x) >> S_RCV_BUFSIZ) & M_RCV_BUFSIZ)
336 #define V_TOS(x) ((x) << S_TOS)
337 #define G_TOS(x) (((x) >> S_TOS) & M_TOS)
339 /* option 0 upper-half fields */
341 #define V_DELACK(x) ((x) << S_DELACK)
342 #define F_DELACK V_DELACK(1U)
345 #define V_NO_CONG(x) ((x) << S_NO_CONG)
346 #define F_NO_CONG V_NO_CONG(1U)
348 #define S_SRC_MAC_SEL 2
349 #define M_SRC_MAC_SEL 0x3
350 #define V_SRC_MAC_SEL(x) ((x) << S_SRC_MAC_SEL)
351 #define G_SRC_MAC_SEL(x) (((x) >> S_SRC_MAC_SEL) & M_SRC_MAC_SEL)
354 #define M_L2T_IDX 0x7FF
355 #define V_L2T_IDX(x) ((x) << S_L2T_IDX)
356 #define G_L2T_IDX(x) (((x) >> S_L2T_IDX) & M_L2T_IDX)
358 #define S_TX_CHANNEL 15
359 #define V_TX_CHANNEL(x) ((x) << S_TX_CHANNEL)
360 #define F_TX_CHANNEL V_TX_CHANNEL(1U)
362 #define S_TCAM_BYPASS 16
363 #define V_TCAM_BYPASS(x) ((x) << S_TCAM_BYPASS)
364 #define F_TCAM_BYPASS V_TCAM_BYPASS(1U)
367 #define V_NAGLE(x) ((x) << S_NAGLE)
368 #define F_NAGLE V_NAGLE(1U)
370 #define S_WND_SCALE 18
371 #define M_WND_SCALE 0xF
372 #define V_WND_SCALE(x) ((x) << S_WND_SCALE)
373 #define G_WND_SCALE(x) (((x) >> S_WND_SCALE) & M_WND_SCALE)
375 #define S_KEEP_ALIVE 22
376 #define V_KEEP_ALIVE(x) ((x) << S_KEEP_ALIVE)
377 #define F_KEEP_ALIVE V_KEEP_ALIVE(1U)
379 #define S_MAX_RETRANS 23
380 #define M_MAX_RETRANS 0xF
381 #define V_MAX_RETRANS(x) ((x) << S_MAX_RETRANS)
382 #define G_MAX_RETRANS(x) (((x) >> S_MAX_RETRANS) & M_MAX_RETRANS)
384 #define S_MAX_RETRANS_OVERRIDE 27
385 #define V_MAX_RETRANS_OVERRIDE(x) ((x) << S_MAX_RETRANS_OVERRIDE)
386 #define F_MAX_RETRANS_OVERRIDE V_MAX_RETRANS_OVERRIDE(1U)
389 #define M_MSS_IDX 0xF
390 #define V_MSS_IDX(x) ((x) << S_MSS_IDX)
391 #define G_MSS_IDX(x) (((x) >> S_MSS_IDX) & M_MSS_IDX)
393 /* option 1 fields */
394 #define S_RSS_ENABLE 0
395 #define V_RSS_ENABLE(x) ((x) << S_RSS_ENABLE)
396 #define F_RSS_ENABLE V_RSS_ENABLE(1U)
398 #define S_RSS_MASK_LEN 1
399 #define M_RSS_MASK_LEN 0x7
400 #define V_RSS_MASK_LEN(x) ((x) << S_RSS_MASK_LEN)
401 #define G_RSS_MASK_LEN(x) (((x) >> S_RSS_MASK_LEN) & M_RSS_MASK_LEN)
404 #define M_CPU_IDX 0x3F
405 #define V_CPU_IDX(x) ((x) << S_CPU_IDX)
406 #define G_CPU_IDX(x) (((x) >> S_CPU_IDX) & M_CPU_IDX)
408 #define S_MAC_MATCH_VALID 18
409 #define V_MAC_MATCH_VALID(x) ((x) << S_MAC_MATCH_VALID)
410 #define F_MAC_MATCH_VALID V_MAC_MATCH_VALID(1U)
412 #define S_CONN_POLICY 19
413 #define M_CONN_POLICY 0x3
414 #define V_CONN_POLICY(x) ((x) << S_CONN_POLICY)
415 #define G_CONN_POLICY(x) (((x) >> S_CONN_POLICY) & M_CONN_POLICY)
417 #define S_SYN_DEFENSE 21
418 #define V_SYN_DEFENSE(x) ((x) << S_SYN_DEFENSE)
419 #define F_SYN_DEFENSE V_SYN_DEFENSE(1U)
421 #define S_VLAN_PRI 22
422 #define M_VLAN_PRI 0x3
423 #define V_VLAN_PRI(x) ((x) << S_VLAN_PRI)
424 #define G_VLAN_PRI(x) (((x) >> S_VLAN_PRI) & M_VLAN_PRI)
426 #define S_VLAN_PRI_VALID 24
427 #define V_VLAN_PRI_VALID(x) ((x) << S_VLAN_PRI_VALID)
428 #define F_VLAN_PRI_VALID V_VLAN_PRI_VALID(1U)
430 #define S_PKT_TYPE 25
431 #define M_PKT_TYPE 0x3
432 #define V_PKT_TYPE(x) ((x) << S_PKT_TYPE)
433 #define G_PKT_TYPE(x) (((x) >> S_PKT_TYPE) & M_PKT_TYPE)
435 #define S_MAC_MATCH 27
436 #define M_MAC_MATCH 0x1F
437 #define V_MAC_MATCH(x) ((x) << S_MAC_MATCH)
438 #define G_MAC_MATCH(x) (((x) >> S_MAC_MATCH) & M_MAC_MATCH)
440 /* option 2 fields */
441 #define S_CPU_INDEX 0
442 #define M_CPU_INDEX 0x7F
443 #define V_CPU_INDEX(x) ((x) << S_CPU_INDEX)
444 #define G_CPU_INDEX(x) (((x) >> S_CPU_INDEX) & M_CPU_INDEX)
446 #define S_CPU_INDEX_VALID 7
447 #define V_CPU_INDEX_VALID(x) ((x) << S_CPU_INDEX_VALID)
448 #define F_CPU_INDEX_VALID V_CPU_INDEX_VALID(1U)
450 #define S_RX_COALESCE 8
451 #define M_RX_COALESCE 0x3
452 #define V_RX_COALESCE(x) ((x) << S_RX_COALESCE)
453 #define G_RX_COALESCE(x) (((x) >> S_RX_COALESCE) & M_RX_COALESCE)
455 #define S_RX_COALESCE_VALID 10
456 #define V_RX_COALESCE_VALID(x) ((x) << S_RX_COALESCE_VALID)
457 #define F_RX_COALESCE_VALID V_RX_COALESCE_VALID(1U)
459 #define S_CONG_CONTROL_FLAVOR 11
460 #define M_CONG_CONTROL_FLAVOR 0x3
461 #define V_CONG_CONTROL_FLAVOR(x) ((x) << S_CONG_CONTROL_FLAVOR)
462 #define G_CONG_CONTROL_FLAVOR(x) (((x) >> S_CONG_CONTROL_FLAVOR) & M_CONG_CONTROL_FLAVOR)
464 #define S_PACING_FLAVOR 13
465 #define M_PACING_FLAVOR 0x3
466 #define V_PACING_FLAVOR(x) ((x) << S_PACING_FLAVOR)
467 #define G_PACING_FLAVOR(x) (((x) >> S_PACING_FLAVOR) & M_PACING_FLAVOR)
469 #define S_FLAVORS_VALID 15
470 #define V_FLAVORS_VALID(x) ((x) << S_FLAVORS_VALID)
471 #define F_FLAVORS_VALID V_FLAVORS_VALID(1U)
473 #define S_RX_FC_DISABLE 16
474 #define V_RX_FC_DISABLE(x) ((x) << S_RX_FC_DISABLE)
475 #define F_RX_FC_DISABLE V_RX_FC_DISABLE(1U)
477 #define S_RX_FC_VALID 17
478 #define V_RX_FC_VALID(x) ((x) << S_RX_FC_VALID)
479 #define F_RX_FC_VALID V_RX_FC_VALID(1U)
481 struct cpl_pass_open_req {
494 struct cpl_pass_open_rpl {
505 struct cpl_pass_establish {
519 /* cpl_pass_establish.tos_tid fields */
520 #define S_PASS_OPEN_TID 0
521 #define M_PASS_OPEN_TID 0xFFFFFF
522 #define V_PASS_OPEN_TID(x) ((x) << S_PASS_OPEN_TID)
523 #define G_PASS_OPEN_TID(x) (((x) >> S_PASS_OPEN_TID) & M_PASS_OPEN_TID)
525 #define S_PASS_OPEN_TOS 24
526 #define M_PASS_OPEN_TOS 0xFF
527 #define V_PASS_OPEN_TOS(x) ((x) << S_PASS_OPEN_TOS)
528 #define G_PASS_OPEN_TOS(x) (((x) >> S_PASS_OPEN_TOS) & M_PASS_OPEN_TOS)
530 /* cpl_pass_establish.l2t_idx fields */
531 #define S_L2T_IDX16 5
532 #define M_L2T_IDX16 0x7FF
533 #define V_L2T_IDX16(x) ((x) << S_L2T_IDX16)
534 #define G_L2T_IDX16(x) (((x) >> S_L2T_IDX16) & M_L2T_IDX16)
536 /* cpl_pass_establish.tcp_opt fields (also applies act_open_establish) */
537 #define G_TCPOPT_WSCALE_OK(x) (((x) >> 5) & 1)
538 #define G_TCPOPT_SACK(x) (((x) >> 6) & 1)
539 #define G_TCPOPT_TSTAMP(x) (((x) >> 7) & 1)
540 #define G_TCPOPT_SND_WSCALE(x) (((x) >> 8) & 0xf)
541 #define G_TCPOPT_MSS(x) (((x) >> 12) & 0xf)
543 struct cpl_pass_accept_req {
551 struct tcp_options tcp_options;
555 #if defined(__LITTLE_ENDIAN_BITFIELD)
571 struct cpl_pass_accept_rpl {
581 struct cpl_act_open_req {
594 /* cpl_act_open_req.params fields */
595 #define S_AOPEN_VLAN_PRI 9
596 #define M_AOPEN_VLAN_PRI 0x3
597 #define V_AOPEN_VLAN_PRI(x) ((x) << S_AOPEN_VLAN_PRI)
598 #define G_AOPEN_VLAN_PRI(x) (((x) >> S_AOPEN_VLAN_PRI) & M_AOPEN_VLAN_PRI)
600 #define S_AOPEN_VLAN_PRI_VALID 11
601 #define V_AOPEN_VLAN_PRI_VALID(x) ((x) << S_AOPEN_VLAN_PRI_VALID)
602 #define F_AOPEN_VLAN_PRI_VALID V_AOPEN_VLAN_PRI_VALID(1U)
604 #define S_AOPEN_PKT_TYPE 12
605 #define M_AOPEN_PKT_TYPE 0x3
606 #define V_AOPEN_PKT_TYPE(x) ((x) << S_AOPEN_PKT_TYPE)
607 #define G_AOPEN_PKT_TYPE(x) (((x) >> S_AOPEN_PKT_TYPE) & M_AOPEN_PKT_TYPE)
609 #define S_AOPEN_MAC_MATCH 14
610 #define M_AOPEN_MAC_MATCH 0x1F
611 #define V_AOPEN_MAC_MATCH(x) ((x) << S_AOPEN_MAC_MATCH)
612 #define G_AOPEN_MAC_MATCH(x) (((x) >> S_AOPEN_MAC_MATCH) & M_AOPEN_MAC_MATCH)
614 #define S_AOPEN_MAC_MATCH_VALID 19
615 #define V_AOPEN_MAC_MATCH_VALID(x) ((x) << S_AOPEN_MAC_MATCH_VALID)
616 #define F_AOPEN_MAC_MATCH_VALID V_AOPEN_MAC_MATCH_VALID(1U)
618 #define S_AOPEN_IFF_VLAN 20
619 #define M_AOPEN_IFF_VLAN 0xFFF
620 #define V_AOPEN_IFF_VLAN(x) ((x) << S_AOPEN_IFF_VLAN)
621 #define G_AOPEN_IFF_VLAN(x) (((x) >> S_AOPEN_IFF_VLAN) & M_AOPEN_IFF_VLAN)
623 struct cpl_act_open_rpl {
635 struct cpl_act_establish {
656 struct cpl_get_tcb_rpl {
672 /* cpl_set_tcb.reply fields */
674 #define V_NO_REPLY(x) ((x) << S_NO_REPLY)
675 #define F_NO_REPLY V_NO_REPLY(1U)
677 struct cpl_set_tcb_field {
687 struct cpl_set_tcb_rpl {
698 #if defined(__LITTLE_ENDIAN_BITFIELD)
712 struct cpl_pcmd_reply {
720 struct cpl_close_con_req {
726 struct cpl_close_con_rpl {
735 struct cpl_close_listserv_req {
743 struct cpl_close_listserv_rpl {
750 struct cpl_abort_req_rss {
759 struct cpl_abort_req {
768 struct cpl_abort_rpl_rss {
777 struct cpl_abort_rpl {
786 struct cpl_peer_close {
801 /* tx_data_wr.param fields */
803 #define M_TX_PORT 0x7
804 #define V_TX_PORT(x) ((x) << S_TX_PORT)
805 #define G_TX_PORT(x) (((x) >> S_TX_PORT) & M_TX_PORT)
809 #define V_TX_MSS(x) ((x) << S_TX_MSS)
810 #define G_TX_MSS(x) (((x) >> S_TX_MSS) & M_TX_MSS)
813 #define M_TX_QOS 0xFF
814 #define V_TX_QOS(x) ((x) << S_TX_QOS)
815 #define G_TX_QOS(x) (((x) >> S_TX_QOS) & M_TX_QOS)
817 #define S_TX_SNDBUF 16
818 #define M_TX_SNDBUF 0xFFFF
819 #define V_TX_SNDBUF(x) ((x) << S_TX_SNDBUF)
820 #define G_TX_SNDBUF(x) (((x) >> S_TX_SNDBUF) & M_TX_SNDBUF)
830 /* cpl_tx_data.flags fields */
831 #define S_TX_ULP_SUBMODE 6
832 #define M_TX_ULP_SUBMODE 0xF
833 #define V_TX_ULP_SUBMODE(x) ((x) << S_TX_ULP_SUBMODE)
834 #define G_TX_ULP_SUBMODE(x) (((x) >> S_TX_ULP_SUBMODE) & M_TX_ULP_SUBMODE)
836 #define S_TX_ULP_MODE 10
837 #define M_TX_ULP_MODE 0xF
838 #define V_TX_ULP_MODE(x) ((x) << S_TX_ULP_MODE)
839 #define G_TX_ULP_MODE(x) (((x) >> S_TX_ULP_MODE) & M_TX_ULP_MODE)
841 #define S_TX_SHOVE 14
842 #define V_TX_SHOVE(x) ((x) << S_TX_SHOVE)
843 #define F_TX_SHOVE V_TX_SHOVE(1U)
846 #define V_TX_MORE(x) ((x) << S_TX_MORE)
847 #define F_TX_MORE V_TX_MORE(1U)
849 /* additional tx_data_wr.flags fields */
850 #define S_TX_CPU_IDX 0
851 #define M_TX_CPU_IDX 0x3F
852 #define V_TX_CPU_IDX(x) ((x) << S_TX_CPU_IDX)
853 #define G_TX_CPU_IDX(x) (((x) >> S_TX_CPU_IDX) & M_TX_CPU_IDX)
856 #define V_TX_URG(x) ((x) << S_TX_URG)
857 #define F_TX_URG V_TX_URG(1U)
859 #define S_TX_CLOSE 17
860 #define V_TX_CLOSE(x) ((x) << S_TX_CLOSE)
861 #define F_TX_CLOSE V_TX_CLOSE(1U)
864 #define V_TX_INIT(x) ((x) << S_TX_INIT)
865 #define F_TX_INIT V_TX_INIT(1U)
867 #define S_TX_IMM_ACK 19
868 #define V_TX_IMM_ACK(x) ((x) << S_TX_IMM_ACK)
869 #define F_TX_IMM_ACK V_TX_IMM_ACK(1U)
871 #define S_TX_IMM_DMA 20
872 #define V_TX_IMM_DMA(x) ((x) << S_TX_IMM_DMA)
873 #define F_TX_IMM_DMA V_TX_IMM_DMA(1U)
875 struct cpl_tx_data_ack {
890 struct cpl_rdma_ec_status {
897 struct mngt_pktsched_wr {
910 struct cpl_iscsi_hdr {
921 /* cpl_iscsi_hdr.pdu_len_ddp fields */
922 #define S_ISCSI_PDU_LEN 0
923 #define M_ISCSI_PDU_LEN 0x7FFF
924 #define V_ISCSI_PDU_LEN(x) ((x) << S_ISCSI_PDU_LEN)
925 #define G_ISCSI_PDU_LEN(x) (((x) >> S_ISCSI_PDU_LEN) & M_ISCSI_PDU_LEN)
927 #define S_ISCSI_DDP 15
928 #define V_ISCSI_DDP(x) ((x) << S_ISCSI_DDP)
929 #define F_ISCSI_DDP V_ISCSI_DDP(1U)
938 #if defined(__LITTLE_ENDIAN_BITFIELD)
952 struct cpl_rx_data_ack {
958 /* cpl_rx_data_ack.ack_seq fields */
959 #define S_RX_CREDITS 0
960 #define M_RX_CREDITS 0x7FFFFFF
961 #define V_RX_CREDITS(x) ((x) << S_RX_CREDITS)
962 #define G_RX_CREDITS(x) (((x) >> S_RX_CREDITS) & M_RX_CREDITS)
964 #define S_RX_MODULATE 27
965 #define V_RX_MODULATE(x) ((x) << S_RX_MODULATE)
966 #define F_RX_MODULATE V_RX_MODULATE(1U)
968 #define S_RX_FORCE_ACK 28
969 #define V_RX_FORCE_ACK(x) ((x) << S_RX_FORCE_ACK)
970 #define F_RX_FORCE_ACK V_RX_FORCE_ACK(1U)
972 #define S_RX_DACK_MODE 29
973 #define M_RX_DACK_MODE 0x3
974 #define V_RX_DACK_MODE(x) ((x) << S_RX_DACK_MODE)
975 #define G_RX_DACK_MODE(x) (((x) >> S_RX_DACK_MODE) & M_RX_DACK_MODE)
977 #define S_RX_DACK_CHANGE 31
978 #define V_RX_DACK_CHANGE(x) ((x) << S_RX_DACK_CHANGE)
979 #define F_RX_DACK_CHANGE V_RX_DACK_CHANGE(1U)
981 struct cpl_rx_urg_notify {
987 struct cpl_rx_ddp_complete {
993 struct cpl_rx_data_ddp {
1004 __be32 ddpvld_status;
1007 /* cpl_rx_data_ddp.ddpvld_status fields */
1008 #define S_DDP_STATUS 0
1009 #define M_DDP_STATUS 0xFF
1010 #define V_DDP_STATUS(x) ((x) << S_DDP_STATUS)
1011 #define G_DDP_STATUS(x) (((x) >> S_DDP_STATUS) & M_DDP_STATUS)
1013 #define S_DDP_VALID 15
1014 #define M_DDP_VALID 0x1FFFF
1015 #define V_DDP_VALID(x) ((x) << S_DDP_VALID)
1016 #define G_DDP_VALID(x) (((x) >> S_DDP_VALID) & M_DDP_VALID)
1018 #define S_DDP_PPOD_MISMATCH 15
1019 #define V_DDP_PPOD_MISMATCH(x) ((x) << S_DDP_PPOD_MISMATCH)
1020 #define F_DDP_PPOD_MISMATCH V_DDP_PPOD_MISMATCH(1U)
1022 #define S_DDP_PDU 16
1023 #define V_DDP_PDU(x) ((x) << S_DDP_PDU)
1024 #define F_DDP_PDU V_DDP_PDU(1U)
1026 #define S_DDP_LLIMIT_ERR 17
1027 #define V_DDP_LLIMIT_ERR(x) ((x) << S_DDP_LLIMIT_ERR)
1028 #define F_DDP_LLIMIT_ERR V_DDP_LLIMIT_ERR(1U)
1030 #define S_DDP_PPOD_PARITY_ERR 18
1031 #define V_DDP_PPOD_PARITY_ERR(x) ((x) << S_DDP_PPOD_PARITY_ERR)
1032 #define F_DDP_PPOD_PARITY_ERR V_DDP_PPOD_PARITY_ERR(1U)
1034 #define S_DDP_PADDING_ERR 19
1035 #define V_DDP_PADDING_ERR(x) ((x) << S_DDP_PADDING_ERR)
1036 #define F_DDP_PADDING_ERR V_DDP_PADDING_ERR(1U)
1038 #define S_DDP_HDRCRC_ERR 20
1039 #define V_DDP_HDRCRC_ERR(x) ((x) << S_DDP_HDRCRC_ERR)
1040 #define F_DDP_HDRCRC_ERR V_DDP_HDRCRC_ERR(1U)
1042 #define S_DDP_DATACRC_ERR 21
1043 #define V_DDP_DATACRC_ERR(x) ((x) << S_DDP_DATACRC_ERR)
1044 #define F_DDP_DATACRC_ERR V_DDP_DATACRC_ERR(1U)
1046 #define S_DDP_INVALID_TAG 22
1047 #define V_DDP_INVALID_TAG(x) ((x) << S_DDP_INVALID_TAG)
1048 #define F_DDP_INVALID_TAG V_DDP_INVALID_TAG(1U)
1050 #define S_DDP_ULIMIT_ERR 23
1051 #define V_DDP_ULIMIT_ERR(x) ((x) << S_DDP_ULIMIT_ERR)
1052 #define F_DDP_ULIMIT_ERR V_DDP_ULIMIT_ERR(1U)
1054 #define S_DDP_OFFSET_ERR 24
1055 #define V_DDP_OFFSET_ERR(x) ((x) << S_DDP_OFFSET_ERR)
1056 #define F_DDP_OFFSET_ERR V_DDP_OFFSET_ERR(1U)
1058 #define S_DDP_COLOR_ERR 25
1059 #define V_DDP_COLOR_ERR(x) ((x) << S_DDP_COLOR_ERR)
1060 #define F_DDP_COLOR_ERR V_DDP_COLOR_ERR(1U)
1062 #define S_DDP_TID_MISMATCH 26
1063 #define V_DDP_TID_MISMATCH(x) ((x) << S_DDP_TID_MISMATCH)
1064 #define F_DDP_TID_MISMATCH V_DDP_TID_MISMATCH(1U)
1066 #define S_DDP_INVALID_PPOD 27
1067 #define V_DDP_INVALID_PPOD(x) ((x) << S_DDP_INVALID_PPOD)
1068 #define F_DDP_INVALID_PPOD V_DDP_INVALID_PPOD(1U)
1070 #define S_DDP_ULP_MODE 28
1071 #define M_DDP_ULP_MODE 0xF
1072 #define V_DDP_ULP_MODE(x) ((x) << S_DDP_ULP_MODE)
1073 #define G_DDP_ULP_MODE(x) (((x) >> S_DDP_ULP_MODE) & M_DDP_ULP_MODE)
1075 /* cpl_rx_data_ddp.ddp_report fields */
1076 #define S_DDP_OFFSET 0
1077 #define M_DDP_OFFSET 0x3FFFFF
1078 #define V_DDP_OFFSET(x) ((x) << S_DDP_OFFSET)
1079 #define G_DDP_OFFSET(x) (((x) >> S_DDP_OFFSET) & M_DDP_OFFSET)
1081 #define S_DDP_URG 24
1082 #define V_DDP_URG(x) ((x) << S_DDP_URG)
1083 #define F_DDP_URG V_DDP_URG(1U)
1085 #define S_DDP_PSH 25
1086 #define V_DDP_PSH(x) ((x) << S_DDP_PSH)
1087 #define F_DDP_PSH V_DDP_PSH(1U)
1089 #define S_DDP_BUF_COMPLETE 26
1090 #define V_DDP_BUF_COMPLETE(x) ((x) << S_DDP_BUF_COMPLETE)
1091 #define F_DDP_BUF_COMPLETE V_DDP_BUF_COMPLETE(1U)
1093 #define S_DDP_BUF_TIMED_OUT 27
1094 #define V_DDP_BUF_TIMED_OUT(x) ((x) << S_DDP_BUF_TIMED_OUT)
1095 #define F_DDP_BUF_TIMED_OUT V_DDP_BUF_TIMED_OUT(1U)
1097 #define S_DDP_BUF_IDX 28
1098 #define V_DDP_BUF_IDX(x) ((x) << S_DDP_BUF_IDX)
1099 #define F_DDP_BUF_IDX V_DDP_BUF_IDX(1U)
1107 struct cpl_tx_pkt_lso {
1116 /* cpl_tx_pkt*.cntrl fields */
1117 #define S_TXPKT_VLAN 0
1118 #define M_TXPKT_VLAN 0xFFFF
1119 #define V_TXPKT_VLAN(x) ((x) << S_TXPKT_VLAN)
1120 #define G_TXPKT_VLAN(x) (((x) >> S_TXPKT_VLAN) & M_TXPKT_VLAN)
1122 #define S_TXPKT_INTF 16
1123 #define M_TXPKT_INTF 0xF
1124 #define V_TXPKT_INTF(x) ((x) << S_TXPKT_INTF)
1125 #define G_TXPKT_INTF(x) (((x) >> S_TXPKT_INTF) & M_TXPKT_INTF)
1127 #define S_TXPKT_IPCSUM_DIS 20
1128 #define V_TXPKT_IPCSUM_DIS(x) ((x) << S_TXPKT_IPCSUM_DIS)
1129 #define F_TXPKT_IPCSUM_DIS V_TXPKT_IPCSUM_DIS(1U)
1131 #define S_TXPKT_L4CSUM_DIS 21
1132 #define V_TXPKT_L4CSUM_DIS(x) ((x) << S_TXPKT_L4CSUM_DIS)
1133 #define F_TXPKT_L4CSUM_DIS V_TXPKT_L4CSUM_DIS(1U)
1135 #define S_TXPKT_VLAN_VLD 22
1136 #define V_TXPKT_VLAN_VLD(x) ((x) << S_TXPKT_VLAN_VLD)
1137 #define F_TXPKT_VLAN_VLD V_TXPKT_VLAN_VLD(1U)
1139 #define S_TXPKT_LOOPBACK 23
1140 #define V_TXPKT_LOOPBACK(x) ((x) << S_TXPKT_LOOPBACK)
1141 #define F_TXPKT_LOOPBACK V_TXPKT_LOOPBACK(1U)
1143 #define S_TXPKT_OPCODE 24
1144 #define M_TXPKT_OPCODE 0xFF
1145 #define V_TXPKT_OPCODE(x) ((x) << S_TXPKT_OPCODE)
1146 #define G_TXPKT_OPCODE(x) (((x) >> S_TXPKT_OPCODE) & M_TXPKT_OPCODE)
1148 /* cpl_tx_pkt_lso.lso_info fields */
1150 #define M_LSO_MSS 0x3FFF
1151 #define V_LSO_MSS(x) ((x) << S_LSO_MSS)
1152 #define G_LSO_MSS(x) (((x) >> S_LSO_MSS) & M_LSO_MSS)
1154 #define S_LSO_ETH_TYPE 14
1155 #define M_LSO_ETH_TYPE 0x3
1156 #define V_LSO_ETH_TYPE(x) ((x) << S_LSO_ETH_TYPE)
1157 #define G_LSO_ETH_TYPE(x) (((x) >> S_LSO_ETH_TYPE) & M_LSO_ETH_TYPE)
1159 #define S_LSO_TCPHDR_WORDS 16
1160 #define M_LSO_TCPHDR_WORDS 0xF
1161 #define V_LSO_TCPHDR_WORDS(x) ((x) << S_LSO_TCPHDR_WORDS)
1162 #define G_LSO_TCPHDR_WORDS(x) (((x) >> S_LSO_TCPHDR_WORDS) & M_LSO_TCPHDR_WORDS)
1164 #define S_LSO_IPHDR_WORDS 20
1165 #define M_LSO_IPHDR_WORDS 0xF
1166 #define V_LSO_IPHDR_WORDS(x) ((x) << S_LSO_IPHDR_WORDS)
1167 #define G_LSO_IPHDR_WORDS(x) (((x) >> S_LSO_IPHDR_WORDS) & M_LSO_IPHDR_WORDS)
1169 #define S_LSO_IPV6 24
1170 #define V_LSO_IPV6(x) ((x) << S_LSO_IPV6)
1171 #define F_LSO_IPV6 V_LSO_IPV6(1U)
1173 struct cpl_trace_pkt {
1176 #if defined(__LITTLE_ENDIAN_BITFIELD)
1184 #if defined(__LITTLE_ENDIAN_BITFIELD)
1192 #endif /* CHELSIO_FW */
1195 #if defined(__LITTLE_ENDIAN_BITFIELD)
1209 #if defined(__LITTLE_ENDIAN_BITFIELD)
1227 struct cpl_l2t_write_req {
1229 union opcode_tid ot;
1235 /* cpl_l2t_write_req.params fields */
1236 #define S_L2T_W_IDX 0
1237 #define M_L2T_W_IDX 0x7FF
1238 #define V_L2T_W_IDX(x) ((x) << S_L2T_W_IDX)
1239 #define G_L2T_W_IDX(x) (((x) >> S_L2T_W_IDX) & M_L2T_W_IDX)
1241 #define S_L2T_W_VLAN 11
1242 #define M_L2T_W_VLAN 0xFFF
1243 #define V_L2T_W_VLAN(x) ((x) << S_L2T_W_VLAN)
1244 #define G_L2T_W_VLAN(x) (((x) >> S_L2T_W_VLAN) & M_L2T_W_VLAN)
1246 #define S_L2T_W_IFF 23
1247 #define M_L2T_W_IFF 0xF
1248 #define V_L2T_W_IFF(x) ((x) << S_L2T_W_IFF)
1249 #define G_L2T_W_IFF(x) (((x) >> S_L2T_W_IFF) & M_L2T_W_IFF)
1251 #define S_L2T_W_PRIO 27
1252 #define M_L2T_W_PRIO 0x7
1253 #define V_L2T_W_PRIO(x) ((x) << S_L2T_W_PRIO)
1254 #define G_L2T_W_PRIO(x) (((x) >> S_L2T_W_PRIO) & M_L2T_W_PRIO)
1256 struct cpl_l2t_write_rpl {
1258 union opcode_tid ot;
1263 struct cpl_l2t_read_req {
1265 union opcode_tid ot;
1270 struct cpl_l2t_read_rpl {
1272 union opcode_tid ot;
1278 /* cpl_l2t_read_rpl.params fields */
1279 #define S_L2T_R_PRIO 0
1280 #define M_L2T_R_PRIO 0x7
1281 #define V_L2T_R_PRIO(x) ((x) << S_L2T_R_PRIO)
1282 #define G_L2T_R_PRIO(x) (((x) >> S_L2T_R_PRIO) & M_L2T_R_PRIO)
1284 #define S_L2T_R_VLAN 8
1285 #define M_L2T_R_VLAN 0xFFF
1286 #define V_L2T_R_VLAN(x) ((x) << S_L2T_R_VLAN)
1287 #define G_L2T_R_VLAN(x) (((x) >> S_L2T_R_VLAN) & M_L2T_R_VLAN)
1289 #define S_L2T_R_IFF 20
1290 #define M_L2T_R_IFF 0xF
1291 #define V_L2T_R_IFF(x) ((x) << S_L2T_R_IFF)
1292 #define G_L2T_R_IFF(x) (((x) >> S_L2T_R_IFF) & M_L2T_R_IFF)
1294 #define S_L2T_STATUS 24
1295 #define M_L2T_STATUS 0xFF
1296 #define V_L2T_STATUS(x) ((x) << S_L2T_STATUS)
1297 #define G_L2T_STATUS(x) (((x) >> S_L2T_STATUS) & M_L2T_STATUS)
1299 struct cpl_smt_write_req {
1301 union opcode_tid ot;
1303 #if defined(__LITTLE_ENDIAN_BITFIELD)
1317 struct cpl_smt_write_rpl {
1319 union opcode_tid ot;
1324 struct cpl_smt_read_req {
1326 union opcode_tid ot;
1328 #if defined(__LITTLE_ENDIAN_BITFIELD)
1338 struct cpl_smt_read_rpl {
1340 union opcode_tid ot;
1342 #if defined(__LITTLE_ENDIAN_BITFIELD)
1356 struct cpl_rte_delete_req {
1358 union opcode_tid ot;
1362 /* { cpl_rte_delete_req, cpl_rte_read_req }.params fields */
1363 #define S_RTE_REQ_LUT_IX 8
1364 #define M_RTE_REQ_LUT_IX 0x7FF
1365 #define V_RTE_REQ_LUT_IX(x) ((x) << S_RTE_REQ_LUT_IX)
1366 #define G_RTE_REQ_LUT_IX(x) (((x) >> S_RTE_REQ_LUT_IX) & M_RTE_REQ_LUT_IX)
1368 #define S_RTE_REQ_LUT_BASE 19
1369 #define M_RTE_REQ_LUT_BASE 0x7FF
1370 #define V_RTE_REQ_LUT_BASE(x) ((x) << S_RTE_REQ_LUT_BASE)
1371 #define G_RTE_REQ_LUT_BASE(x) (((x) >> S_RTE_REQ_LUT_BASE) & M_RTE_REQ_LUT_BASE)
1373 #define S_RTE_READ_REQ_SELECT 31
1374 #define V_RTE_READ_REQ_SELECT(x) ((x) << S_RTE_READ_REQ_SELECT)
1375 #define F_RTE_READ_REQ_SELECT V_RTE_READ_REQ_SELECT(1U)
1377 struct cpl_rte_delete_rpl {
1379 union opcode_tid ot;
1384 struct cpl_rte_write_req {
1386 union opcode_tid ot;
1387 #if defined(__LITTLE_ENDIAN_BITFIELD)
1390 __u8 write_l2t_lut:1;
1392 __u8 write_l2t_lut:1;
1404 /* cpl_rte_write_req.lut_params fields */
1405 #define S_RTE_WRITE_REQ_LUT_IX 10
1406 #define M_RTE_WRITE_REQ_LUT_IX 0x7FF
1407 #define V_RTE_WRITE_REQ_LUT_IX(x) ((x) << S_RTE_WRITE_REQ_LUT_IX)
1408 #define G_RTE_WRITE_REQ_LUT_IX(x) (((x) >> S_RTE_WRITE_REQ_LUT_IX) & M_RTE_WRITE_REQ_LUT_IX)
1410 #define S_RTE_WRITE_REQ_LUT_BASE 21
1411 #define M_RTE_WRITE_REQ_LUT_BASE 0x7FF
1412 #define V_RTE_WRITE_REQ_LUT_BASE(x) ((x) << S_RTE_WRITE_REQ_LUT_BASE)
1413 #define G_RTE_WRITE_REQ_LUT_BASE(x) (((x) >> S_RTE_WRITE_REQ_LUT_BASE) & M_RTE_WRITE_REQ_LUT_BASE)
1415 struct cpl_rte_write_rpl {
1417 union opcode_tid ot;
1422 struct cpl_rte_read_req {
1424 union opcode_tid ot;
1428 struct cpl_rte_read_rpl {
1430 union opcode_tid ot;
1434 #if defined(__LITTLE_ENDIAN_BITFIELD)
1445 struct cpl_tid_release {
1447 union opcode_tid ot;
1451 struct cpl_barrier {
1457 struct cpl_rdma_read_req {
1462 struct cpl_rdma_terminate {
1466 #if defined(__LITTLE_ENDIAN_BITFIELD)
1480 /* cpl_rdma_terminate.tid_len fields */
1481 #define S_FLIT_CNT 0
1482 #define M_FLIT_CNT 0xFF
1483 #define V_FLIT_CNT(x) ((x) << S_FLIT_CNT)
1484 #define G_FLIT_CNT(x) (((x) >> S_FLIT_CNT) & M_FLIT_CNT)
1486 #define S_TERM_TID 8
1487 #define M_TERM_TID 0xFFFFF
1488 #define V_TERM_TID(x) ((x) << S_TERM_TID)
1489 #define G_TERM_TID(x) (((x) >> S_TERM_TID) & M_TERM_TID)
1490 #endif /* T3_CPL_H */