1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2014-2018 Chelsio Communications.
10 CPL_ACT_OPEN_REQ = 0x3,
11 CPL_SET_TCB_FIELD = 0x5,
14 CPL_L2T_WRITE_REQ = 0x12,
15 CPL_SMT_WRITE_REQ = 0x14,
16 CPL_TID_RELEASE = 0x1A,
17 CPL_L2T_WRITE_RPL = 0x23,
18 CPL_ACT_OPEN_RPL = 0x25,
19 CPL_ABORT_RPL_RSS = 0x2D,
20 CPL_SMT_WRITE_RPL = 0x2E,
21 CPL_SET_TCB_RPL = 0x3A,
22 CPL_ACT_OPEN_REQ6 = 0x83,
23 CPL_SGE_EGR_UPDATE = 0xA5,
26 CPL_TX_PKT_LSO = 0xED,
32 CPL_ERR_TCAM_FULL = 3,
41 CPL_ABORT_SEND_RST = 0,
45 enum { /* TX_PKT_XT checksum types */
56 #define S_CPL_OPCODE 24
57 #define V_CPL_OPCODE(x) ((x) << S_CPL_OPCODE)
59 #define G_TID(x) ((x) & 0xFFFFFF)
61 /* tid is assumed to be 24-bits */
62 #define MK_OPCODE_TID(opcode, tid) (V_CPL_OPCODE(opcode) | (tid))
64 #define OPCODE_TID(cmd) ((cmd)->ot.opcode_tid)
66 /* extract the TID from a CPL command */
67 #define GET_TID(cmd) (G_TID(be32_to_cpu(OPCODE_TID(cmd))))
69 /* partitioning of TID fields that also carry a queue id */
71 #define M_TID_TID 0x3fff
72 #define G_TID_TID(x) (((x) >> S_TID_TID) & M_TID_TID)
75 #define V_TID_QID(x) ((x) << S_TID_QID)
79 #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
98 #if defined(RSS_HDR_VLD) || defined(CHELSIO_FW)
99 #define RSS_HDR struct rss_header rss_hdr
105 struct work_request_hdr {
111 #define WR_HDR struct work_request_hdr wr
112 #define WR_HDR_SIZE sizeof(struct work_request_hdr)
115 #define WR_HDR_SIZE 0
120 #define V_COOKIE(x) ((x) << S_COOKIE)
121 #define G_COOKIE(x) (((x) >> S_COOKIE) & M_COOKIE)
123 /* option 0 fields */
125 #define V_TX_CHAN(x) ((x) << S_TX_CHAN)
128 #define V_DELACK(x) ((x) << S_DELACK)
130 #define S_NON_OFFLOAD 7
131 #define V_NON_OFFLOAD(x) ((x) << S_NON_OFFLOAD)
132 #define F_NON_OFFLOAD V_NON_OFFLOAD(1U)
135 #define V_ULP_MODE(x) ((x) << S_ULP_MODE)
137 #define S_SMAC_SEL 28
138 #define V_SMAC_SEL(x) ((__u64)(x) << S_SMAC_SEL)
140 #define S_TCAM_BYPASS 48
141 #define V_TCAM_BYPASS(x) ((__u64)(x) << S_TCAM_BYPASS)
142 #define F_TCAM_BYPASS V_TCAM_BYPASS(1ULL)
145 #define V_L2T_IDX(x) ((__u64)(x) << S_L2T_IDX)
148 #define V_NAGLE(x) ((__u64)(x) << S_NAGLE)
150 /* option 2 fields */
151 #define S_RSS_QUEUE 0
152 #define V_RSS_QUEUE(x) ((x) << S_RSS_QUEUE)
154 #define S_RSS_QUEUE_VALID 10
155 #define V_RSS_QUEUE_VALID(x) ((x) << S_RSS_QUEUE_VALID)
156 #define F_RSS_QUEUE_VALID V_RSS_QUEUE_VALID(1U)
158 #define S_CONG_CNTRL 14
159 #define V_CONG_CNTRL(x) ((x) << S_CONG_CNTRL)
161 #define S_RX_CHANNEL 26
162 #define V_RX_CHANNEL(x) ((x) << S_RX_CHANNEL)
163 #define F_RX_CHANNEL V_RX_CHANNEL(1U)
165 #define S_CCTRL_ECN 27
166 #define V_CCTRL_ECN(x) ((x) << S_CCTRL_ECN)
169 #define V_SACK_EN(x) ((x) << S_SACK_EN)
171 #define S_T5_OPT_2_VALID 31
172 #define V_T5_OPT_2_VALID(x) ((x) << S_T5_OPT_2_VALID)
173 #define F_T5_OPT_2_VALID V_T5_OPT_2_VALID(1U)
175 struct cpl_t6_act_open_req {
190 struct cpl_t6_act_open_req6 {
207 #define S_FILTER_TUPLE 24
208 #define V_FILTER_TUPLE(x) ((x) << S_FILTER_TUPLE)
210 struct cpl_act_open_rpl {
216 /* cpl_act_open_rpl.atid_status fields */
217 #define S_AOPEN_STATUS 0
218 #define M_AOPEN_STATUS 0xFF
219 #define G_AOPEN_STATUS(x) (((x) >> S_AOPEN_STATUS) & M_AOPEN_STATUS)
221 #define S_AOPEN_ATID 8
222 #define M_AOPEN_ATID 0xFFFFFF
223 #define G_AOPEN_ATID(x) (((x) >> S_AOPEN_ATID) & M_AOPEN_ATID)
225 struct cpl_set_tcb_field {
234 /* cpl_set_tcb_field.word_cookie fields */
236 #define V_WORD(x) ((x) << S_WORD)
238 /* cpl_get_tcb.reply_ctrl fields */
240 #define V_QUEUENO(x) ((x) << S_QUEUENO)
242 #define S_REPLY_CHAN 14
243 #define V_REPLY_CHAN(x) ((x) << S_REPLY_CHAN)
245 #define S_NO_REPLY 15
246 #define V_NO_REPLY(x) ((x) << S_NO_REPLY)
248 struct cpl_set_tcb_rpl {
257 /* cpl_abort_req status command code
259 struct cpl_abort_req {
268 struct cpl_abort_rpl_rss {
275 struct cpl_abort_rpl {
284 struct cpl_tid_release {
297 struct cpl_tx_pkt_core {
306 struct cpl_tx_pkt_core c;
309 /* cpl_tx_pkt_core.ctrl0 fields */
311 #define M_TXPKT_PF 0x7
312 #define V_TXPKT_PF(x) ((x) << S_TXPKT_PF)
313 #define G_TXPKT_PF(x) (((x) >> S_TXPKT_PF) & M_TXPKT_PF)
315 #define S_TXPKT_INTF 16
316 #define M_TXPKT_INTF 0xF
317 #define V_TXPKT_INTF(x) ((x) << S_TXPKT_INTF)
318 #define G_TXPKT_INTF(x) (((x) >> S_TXPKT_INTF) & M_TXPKT_INTF)
320 #define S_TXPKT_OPCODE 24
321 #define M_TXPKT_OPCODE 0xFF
322 #define V_TXPKT_OPCODE(x) ((x) << S_TXPKT_OPCODE)
323 #define G_TXPKT_OPCODE(x) (((x) >> S_TXPKT_OPCODE) & M_TXPKT_OPCODE)
325 /* cpl_tx_pkt_core.ctrl1 fields */
326 #define S_TXPKT_IPHDR_LEN 20
327 #define M_TXPKT_IPHDR_LEN 0x3FFF
328 #define V_TXPKT_IPHDR_LEN(x) ((__u64)(x) << S_TXPKT_IPHDR_LEN)
329 #define G_TXPKT_IPHDR_LEN(x) (((x) >> S_TXPKT_IPHDR_LEN) & M_TXPKT_IPHDR_LEN)
331 #define S_TXPKT_ETHHDR_LEN 34
332 #define M_TXPKT_ETHHDR_LEN 0x3F
333 #define V_TXPKT_ETHHDR_LEN(x) ((__u64)(x) << S_TXPKT_ETHHDR_LEN)
334 #define G_TXPKT_ETHHDR_LEN(x) (((x) >> S_TXPKT_ETHHDR_LEN) & M_TXPKT_ETHHDR_LEN)
336 #define S_T6_TXPKT_ETHHDR_LEN 32
337 #define M_T6_TXPKT_ETHHDR_LEN 0xFF
338 #define V_T6_TXPKT_ETHHDR_LEN(x) ((__u64)(x) << S_T6_TXPKT_ETHHDR_LEN)
339 #define G_T6_TXPKT_ETHHDR_LEN(x) \
340 (((x) >> S_T6_TXPKT_ETHHDR_LEN) & M_T6_TXPKT_ETHHDR_LEN)
342 #define S_TXPKT_CSUM_TYPE 40
343 #define M_TXPKT_CSUM_TYPE 0xF
344 #define V_TXPKT_CSUM_TYPE(x) ((__u64)(x) << S_TXPKT_CSUM_TYPE)
345 #define G_TXPKT_CSUM_TYPE(x) (((x) >> S_TXPKT_CSUM_TYPE) & M_TXPKT_CSUM_TYPE)
347 #define S_TXPKT_VLAN 44
348 #define M_TXPKT_VLAN 0xFFFF
349 #define V_TXPKT_VLAN(x) ((__u64)(x) << S_TXPKT_VLAN)
350 #define G_TXPKT_VLAN(x) (((x) >> S_TXPKT_VLAN) & M_TXPKT_VLAN)
352 #define S_TXPKT_VLAN_VLD 60
353 #define V_TXPKT_VLAN_VLD(x) ((__u64)(x) << S_TXPKT_VLAN_VLD)
354 #define F_TXPKT_VLAN_VLD V_TXPKT_VLAN_VLD(1ULL)
356 #define S_TXPKT_IPCSUM_DIS 62
357 #define V_TXPKT_IPCSUM_DIS(x) ((__u64)(x) << S_TXPKT_IPCSUM_DIS)
358 #define F_TXPKT_IPCSUM_DIS V_TXPKT_IPCSUM_DIS(1ULL)
360 #define S_TXPKT_L4CSUM_DIS 63
361 #define V_TXPKT_L4CSUM_DIS(x) ((__u64)(x) << S_TXPKT_L4CSUM_DIS)
362 #define F_TXPKT_L4CSUM_DIS V_TXPKT_L4CSUM_DIS(1ULL)
364 struct cpl_tx_pkt_lso_core {
370 /* encapsulated CPL (TX_PKT, TX_PKT_XT or TX_DATA) follows here */
373 struct cpl_tx_pkt_lso {
375 struct cpl_tx_pkt_lso_core c;
376 /* encapsulated CPL (TX_PKT, TX_PKT_XT or TX_DATA) follows here */
379 /* cpl_tx_pkt_lso_core.lso_ctrl fields */
380 #define S_LSO_TCPHDR_LEN 0
381 #define M_LSO_TCPHDR_LEN 0xF
382 #define V_LSO_TCPHDR_LEN(x) ((x) << S_LSO_TCPHDR_LEN)
383 #define G_LSO_TCPHDR_LEN(x) (((x) >> S_LSO_TCPHDR_LEN) & M_LSO_TCPHDR_LEN)
385 #define S_LSO_IPHDR_LEN 4
386 #define M_LSO_IPHDR_LEN 0xFFF
387 #define V_LSO_IPHDR_LEN(x) ((x) << S_LSO_IPHDR_LEN)
388 #define G_LSO_IPHDR_LEN(x) (((x) >> S_LSO_IPHDR_LEN) & M_LSO_IPHDR_LEN)
390 #define S_LSO_ETHHDR_LEN 16
391 #define M_LSO_ETHHDR_LEN 0xF
392 #define V_LSO_ETHHDR_LEN(x) ((x) << S_LSO_ETHHDR_LEN)
393 #define G_LSO_ETHHDR_LEN(x) (((x) >> S_LSO_ETHHDR_LEN) & M_LSO_ETHHDR_LEN)
395 #define S_LSO_IPV6 20
396 #define V_LSO_IPV6(x) ((x) << S_LSO_IPV6)
397 #define F_LSO_IPV6 V_LSO_IPV6(1U)
399 #define S_LSO_LAST_SLICE 22
400 #define V_LSO_LAST_SLICE(x) ((x) << S_LSO_LAST_SLICE)
401 #define F_LSO_LAST_SLICE V_LSO_LAST_SLICE(1U)
403 #define S_LSO_FIRST_SLICE 23
404 #define V_LSO_FIRST_SLICE(x) ((x) << S_LSO_FIRST_SLICE)
405 #define F_LSO_FIRST_SLICE V_LSO_FIRST_SLICE(1U)
407 #define S_LSO_OPCODE 24
408 #define M_LSO_OPCODE 0xFF
409 #define V_LSO_OPCODE(x) ((x) << S_LSO_OPCODE)
410 #define G_LSO_OPCODE(x) (((x) >> S_LSO_OPCODE) & M_LSO_OPCODE)
412 #define S_LSO_T5_XFER_SIZE 0
413 #define M_LSO_T5_XFER_SIZE 0xFFFFFFF
414 #define V_LSO_T5_XFER_SIZE(x) ((x) << S_LSO_T5_XFER_SIZE)
415 #define G_LSO_T5_XFER_SIZE(x) (((x) >> S_LSO_T5_XFER_SIZE) & M_LSO_T5_XFER_SIZE)
420 #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
441 struct cpl_l2t_write_req {
450 /* cpl_l2t_write_req.params fields */
451 #define S_L2T_W_PORT 8
452 #define V_L2T_W_PORT(x) ((x) << S_L2T_W_PORT)
454 #define S_L2T_W_LPBK 10
455 #define V_L2T_W_LPBK(x) ((x) << S_L2T_W_LPBK)
457 #define S_L2T_W_ARPMISS 11
458 #define V_L2T_W_ARPMISS(x) ((x) << S_L2T_W_ARPMISS)
460 #define S_L2T_W_NOREPLY 15
461 #define V_L2T_W_NOREPLY(x) ((x) << S_L2T_W_NOREPLY)
463 struct cpl_l2t_write_rpl {
470 struct cpl_smt_write_req {
480 struct cpl_t6_smt_write_req {
491 struct cpl_smt_write_rpl {
498 /* cpl_smt_{read,write}_req.params fields */
499 #define S_SMTW_OVLAN_IDX 16
500 #define V_SMTW_OVLAN_IDX(x) ((x) << S_SMTW_OVLAN_IDX)
502 #define S_SMTW_IDX 20
503 #define V_SMTW_IDX(x) ((x) << S_SMTW_IDX)
505 #define S_SMTW_NORPL 31
506 #define V_SMTW_NORPL(x) ((x) << S_SMTW_NORPL)
508 /* rx_pkt.l2info fields */
510 #define V_RXF_UDP(x) ((x) << S_RXF_UDP)
511 #define F_RXF_UDP V_RXF_UDP(1U)
514 #define V_RXF_TCP(x) ((x) << S_RXF_TCP)
515 #define F_RXF_TCP V_RXF_TCP(1U)
518 #define V_RXF_IP(x) ((x) << S_RXF_IP)
519 #define F_RXF_IP V_RXF_IP(1U)
522 #define V_RXF_IP6(x) ((x) << S_RXF_IP6)
523 #define F_RXF_IP6 V_RXF_IP6(1U)
525 /* rx_pkt.err_vec fields */
526 /* In T6, rx_pkt.err_vec indicates
527 * RxError Error vector (16b) or
528 * Encapsulating header length (8b),
529 * Outer encapsulation type (2b) and
530 * compressed error vector (6b) if CRxPktEnc is
531 * enabled in TP_OUT_CONFIG
533 #define S_T6_COMPR_RXERR_VEC 0
534 #define M_T6_COMPR_RXERR_VEC 0x3F
535 #define V_T6_COMPR_RXERR_VEC(x) ((x) << S_T6_COMPR_RXERR_VEC)
536 #define G_T6_COMPR_RXERR_VEC(x) \
537 (((x) >> S_T6_COMPR_RXERR_VEC) & M_T6_COMPR_RXERR_VEC)
539 /* cpl_fw*.type values */
568 ULP_TX_SC_NOOP = 0x80,
569 ULP_TX_SC_IMM = 0x81,
570 ULP_TX_SC_DSGL = 0x82,
571 ULP_TX_SC_ISGL = 0x83
574 #define S_ULPTX_CMD 24
575 #define M_ULPTX_CMD 0xFF
576 #define V_ULPTX_CMD(x) ((x) << S_ULPTX_CMD)
578 #define S_ULP_TX_SC_MORE 23
579 #define V_ULP_TX_SC_MORE(x) ((x) << S_ULP_TX_SC_MORE)
580 #define F_ULP_TX_SC_MORE V_ULP_TX_SC_MORE(1U)
582 struct ulptx_sge_pair {
592 #if !(defined C99_NOT_SUPPORTED)
593 struct ulptx_sge_pair sge[0];
603 #define S_ULPTX_NSGE 0
604 #define M_ULPTX_NSGE 0xFFFF
605 #define V_ULPTX_NSGE(x) ((x) << S_ULPTX_NSGE)
612 /* ulp_txpkt.cmd_dest fields */
613 #define S_ULP_TXPKT_DEST 16
614 #define M_ULP_TXPKT_DEST 0x3
615 #define V_ULP_TXPKT_DEST(x) ((x) << S_ULP_TXPKT_DEST)
617 #define S_ULP_TXPKT_FID 4
618 #define M_ULP_TXPKT_FID 0x7ff
619 #define V_ULP_TXPKT_FID(x) ((x) << S_ULP_TXPKT_FID)
621 #define S_ULP_TXPKT_RO 3
622 #define V_ULP_TXPKT_RO(x) ((x) << S_ULP_TXPKT_RO)
623 #define F_ULP_TXPKT_RO V_ULP_TXPKT_RO(1U)
625 #endif /* T4_MSG_H */