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Searched refs:ohdr (Results 1 – 22 of 22) sorted by relevance

/Linux-v5.10/include/rdma/
Dib_hdrs.h214 static inline u32 ib_get_qkey(struct ib_other_headers *ohdr) in ib_get_qkey() argument
216 return be32_to_cpu(ohdr->u.ud.deth[0]); in ib_get_qkey()
219 static inline u32 ib_get_sqpn(struct ib_other_headers *ohdr) in ib_get_sqpn() argument
221 return ((be32_to_cpu(ohdr->u.ud.deth[1])) & IB_QPN_MASK); in ib_get_sqpn()
241 static inline u8 ib_bth_get_pad(struct ib_other_headers *ohdr) in ib_bth_get_pad() argument
243 return ((be32_to_cpu(ohdr->bth[0]) >> IB_BTH_PAD_SHIFT) & in ib_bth_get_pad()
247 static inline u16 ib_bth_get_pkey(struct ib_other_headers *ohdr) in ib_bth_get_pkey() argument
249 return (be32_to_cpu(ohdr->bth[0]) & IB_BTH_PKEY_MASK); in ib_bth_get_pkey()
252 static inline u8 ib_bth_get_opcode(struct ib_other_headers *ohdr) in ib_bth_get_opcode() argument
254 return ((be32_to_cpu(ohdr->bth[0]) >> IB_BTH_OPCODE_SHIFT) & in ib_bth_get_opcode()
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/Linux-v5.10/drivers/infiniband/hw/qib/
Dqib_uc.c51 struct ib_other_headers *ohdr; in qib_make_uc_req() local
75 ohdr = &priv->s_hdr->u.oth; in qib_make_uc_req()
77 ohdr = &priv->s_hdr->u.l.oth; in qib_make_uc_req()
118 ohdr->u.imm_data = wqe->wr.ex.imm_data; in qib_make_uc_req()
130 ohdr->u.rc.reth.vaddr = in qib_make_uc_req()
132 ohdr->u.rc.reth.rkey = in qib_make_uc_req()
134 ohdr->u.rc.reth.length = cpu_to_be32(len); in qib_make_uc_req()
147 ohdr->u.rc.imm_data = wqe->wr.ex.imm_data; in qib_make_uc_req()
176 ohdr->u.imm_data = wqe->wr.ex.imm_data; in qib_make_uc_req()
201 ohdr->u.imm_data = wqe->wr.ex.imm_data; in qib_make_uc_req()
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Dqib_rc.c63 struct ib_other_headers *ohdr, u32 pmtu) in qib_make_rc_ack() argument
132 ohdr->u.aeth = rvt_compute_aeth(qp); in qib_make_rc_ack()
141 ohdr->u.at.aeth = rvt_compute_aeth(qp); in qib_make_rc_ack()
142 ib_u64_put(e->atomic_data, &ohdr->u.at.atomic_ack_eth); in qib_make_rc_ack()
143 hwords += sizeof(ohdr->u.at) / sizeof(u32); in qib_make_rc_ack()
162 ohdr->u.aeth = rvt_compute_aeth(qp); in qib_make_rc_ack()
184 ohdr->u.aeth = in qib_make_rc_ack()
189 ohdr->u.aeth = rvt_compute_aeth(qp); in qib_make_rc_ack()
198 qib_make_ruc_header(qp, ohdr, bth0, bth2); in qib_make_rc_ack()
219 struct ib_other_headers *ohdr; in qib_make_rc_req() local
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Dqib_ud.c233 struct ib_other_headers *ohdr; in qib_make_ud_req() local
328 ohdr = &priv->s_hdr->u.l.oth; in qib_make_ud_req()
336 ohdr = &priv->s_hdr->u.oth; in qib_make_ud_req()
340 ohdr->u.ud.imm_data = wqe->wr.ex.imm_data; in qib_make_ud_req()
367 ohdr->bth[0] = cpu_to_be32(bth0); in qib_make_ud_req()
371 ohdr->bth[1] = rdma_ah_get_dlid(ah_attr) >= in qib_make_ud_req()
376 ohdr->bth[2] = cpu_to_be32(wqe->psn & QIB_PSN_MASK); in qib_make_ud_req()
381 ohdr->u.ud.deth[0] = in qib_make_ud_req()
384 ohdr->u.ud.deth[1] = cpu_to_be32(qp->ibqp.qp_num); in qib_make_ud_req()
429 struct ib_other_headers *ohdr; in qib_ud_rcv() local
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Dqib_driver.c302 struct ib_other_headers *ohdr = NULL; in qib_rcv_hdrerr() local
327 ohdr = &hdr->u.oth; in qib_rcv_hdrerr()
331 ohdr = &hdr->u.l.oth; in qib_rcv_hdrerr()
341 opcode = be32_to_cpu(ohdr->bth[0]); in qib_rcv_hdrerr()
343 psn = be32_to_cpu(ohdr->bth[2]); in qib_rcv_hdrerr()
346 qp_num = be32_to_cpu(ohdr->bth[1]) & RVT_QPN_MASK; in qib_rcv_hdrerr()
377 be32_to_cpu(ohdr->bth[0])); in qib_rcv_hdrerr()
Dqib_ruc.c206 void qib_make_ruc_header(struct rvt_qp *qp, struct ib_other_headers *ohdr, in qib_make_ruc_header() argument
240 ohdr->bth[0] = cpu_to_be32(bth0); in qib_make_ruc_header()
241 ohdr->bth[1] = cpu_to_be32(qp->remote_qpn); in qib_make_ruc_header()
242 ohdr->bth[2] = cpu_to_be32(bth2); in qib_make_ruc_header()
Dqib_verbs.c278 struct ib_other_headers *ohdr; in qib_ib_rcv() local
300 ohdr = &hdr->u.oth; in qib_ib_rcv()
304 ohdr = &hdr->u.l.oth; in qib_ib_rcv()
313 opcode = (be32_to_cpu(ohdr->bth[0]) >> 24) & 0x7f; in qib_ib_rcv()
320 qp_num = be32_to_cpu(ohdr->bth[1]) & RVT_QPN_MASK; in qib_ib_rcv()
Dqib_verbs.h325 void qib_make_ruc_header(struct rvt_qp *qp, struct ib_other_headers *ohdr,
/Linux-v5.10/drivers/infiniband/hw/hfi1/
Dtrace.c54 struct ib_other_headers *ohdr; in __get_ib_hdr_len() local
58 ohdr = &hdr->u.oth; in __get_ib_hdr_len()
60 ohdr = &hdr->u.l.oth; in __get_ib_hdr_len()
61 opcode = ib_bth_get_opcode(ohdr); in __get_ib_hdr_len()
68 struct ib_other_headers *ohdr = NULL; in __get_16b_hdr_len() local
78 ohdr = &hdr->u.oth; in __get_16b_hdr_len()
80 ohdr = &hdr->u.l.oth; in __get_16b_hdr_len()
82 opcode = ib_bth_get_opcode(ohdr); in __get_16b_hdr_len()
159 void hfi1_trace_parse_9b_bth(struct ib_other_headers *ohdr, in hfi1_trace_parse_9b_bth() argument
164 *ack = ib_bth_get_ackreq(ohdr); in hfi1_trace_parse_9b_bth()
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Duc.c66 struct ib_other_headers *ohdr; in hfi1_make_uc_req() local
99 ohdr = &ps->s_txreq->phdr.hdr.ibh.u.l.oth; in hfi1_make_uc_req()
101 ohdr = &ps->s_txreq->phdr.hdr.ibh.u.oth; in hfi1_make_uc_req()
107 ohdr = &ps->s_txreq->phdr.hdr.opah.u.l.oth; in hfi1_make_uc_req()
109 ohdr = &ps->s_txreq->phdr.hdr.opah.u.oth; in hfi1_make_uc_req()
173 ohdr->u.imm_data = wqe->wr.ex.imm_data; in hfi1_make_uc_req()
185 ohdr->u.rc.reth.vaddr = in hfi1_make_uc_req()
187 ohdr->u.rc.reth.rkey = in hfi1_make_uc_req()
189 ohdr->u.rc.reth.length = cpu_to_be32(len); in hfi1_make_uc_req()
202 ohdr->u.rc.imm_data = wqe->wr.ex.imm_data; in hfi1_make_uc_req()
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Drc.c110 struct ib_other_headers *ohdr, in make_rc_ack() argument
210 ohdr->u.aeth = rvt_compute_aeth(qp); in make_rc_ack()
258 ohdr->u.at.aeth = rvt_compute_aeth(qp); in make_rc_ack()
259 ib_u64_put(e->atomic_data, &ohdr->u.at.atomic_ack_eth); in make_rc_ack()
260 hwords += sizeof(ohdr->u.at) / sizeof(u32); in make_rc_ack()
281 ohdr->u.aeth = rvt_compute_aeth(qp); in make_rc_ack()
328 hdrlen = hfi1_build_tid_rdma_write_resp(qp, e, ohdr, &bth1, in make_rc_ack()
351 delta = hfi1_build_tid_rdma_read_resp(qp, e, ohdr, &bth0, in make_rc_ack()
380 ohdr->u.aeth = in make_rc_ack()
385 ohdr->u.aeth = rvt_compute_aeth(qp); in make_rc_ack()
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Dud.c267 struct ib_other_headers *ohdr, in hfi1_make_bth_deth() argument
275 ohdr->u.ud.imm_data = wqe->wr.ex.imm_data; in hfi1_make_bth_deth()
290 ohdr->bth[0] = cpu_to_be32(bth0); in hfi1_make_bth_deth()
291 ohdr->bth[1] = cpu_to_be32(rvt_get_swqe_remote_qpn(wqe)); in hfi1_make_bth_deth()
292 ohdr->bth[2] = cpu_to_be32(mask_psn(wqe->psn)); in hfi1_make_bth_deth()
297 ohdr->u.ud.deth[0] = in hfi1_make_bth_deth()
300 ohdr->u.ud.deth[1] = cpu_to_be32(qp->ibqp.qp_num); in hfi1_make_bth_deth()
311 struct ib_other_headers *ohdr; in hfi1_make_ud_req_9B() local
335 ohdr = &ps->s_txreq->phdr.hdr.ibh.u.l.oth; in hfi1_make_ud_req_9B()
338 ohdr = &ps->s_txreq->phdr.hdr.ibh.u.oth; in hfi1_make_ud_req_9B()
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Ddriver.c279 packet->ohdr = &rhdr->u.oth; in rcv_hdrerr()
281 packet->ohdr = &rhdr->u.l.oth; in rcv_hdrerr()
311 qp_num = ib_bth_get_qpn(packet->ohdr); in rcv_hdrerr()
362 opcode = ib_bth_get_opcode(packet->ohdr); in rcv_hdrerr()
376 lqpn = ib_bth_get_qpn(packet->ohdr); in rcv_hdrerr()
453 struct ib_other_headers *ohdr = pkt->ohdr; in hfi1_process_ecn_slowpath() local
469 opcode = ib_bth_get_opcode(ohdr); in hfi1_process_ecn_slowpath()
474 pkey = ib_bth_get_pkey(ohdr); in hfi1_process_ecn_slowpath()
481 opcode = ib_bth_get_opcode(ohdr); in hfi1_process_ecn_slowpath()
483 fecn = ib_bth_get_fecn(ohdr); in hfi1_process_ecn_slowpath()
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Dtid_rdma.c124 struct ib_other_headers *ohdr,
129 struct ib_other_headers *ohdr,
1697 struct ib_other_headers *ohdr, u32 *bth1, in hfi1_build_tid_rdma_read_packet() argument
1705 struct tid_rdma_read_req *rreq = &ohdr->u.tid_rdma.r_req; in hfi1_build_tid_rdma_read_packet()
1719 memset(&ohdr->u.tid_rdma.r_req, 0, sizeof(ohdr->u.tid_rdma.r_req)); in hfi1_build_tid_rdma_read_packet()
1773 return sizeof(ohdr->u.tid_rdma.r_req) / sizeof(u32); in hfi1_build_tid_rdma_read_packet()
1781 struct ib_other_headers *ohdr, u32 *bth1, in hfi1_build_tid_rdma_read_req() argument
1872 hdwords = hfi1_build_tid_rdma_read_packet(wqe, ohdr, bth1, bth2, len); in hfi1_build_tid_rdma_read_req()
1885 struct ib_other_headers *ohdr, in tid_rdma_rcv_read_request() argument
1934 flow->tid_qpn = be32_to_cpu(ohdr->u.tid_rdma.r_req.tid_flow_qp); in tid_rdma_rcv_read_request()
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Dtrace_ibhdrs.h115 void hfi1_trace_parse_9b_bth(struct ib_other_headers *ohdr,
122 void hfi1_trace_parse_16b_bth(struct ib_other_headers *ohdr,
218 hfi1_trace_parse_16b_bth(packet->ohdr,
239 hfi1_trace_parse_9b_bth(packet->ohdr,
255 &packet->ohdr->u,
352 struct ib_other_headers *ohdr;
374 ohdr = NULL;
380 ohdr = &opah->opah.u.oth;
382 ohdr = &opah->opah.u.l.oth;
383 hfi1_trace_parse_16b_bth(ohdr,
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Dtid_rdma.h245 struct ib_other_headers *ohdr,
248 struct ib_other_headers *ohdr, u32 *bth1,
252 struct ib_other_headers *ohdr, u32 *bth0,
275 struct ib_other_headers *ohdr,
281 struct ib_other_headers *ohdr, u32 *bth1,
290 struct ib_other_headers *ohdr,
296 struct ib_other_headers *ohdr, u16 iflow,
305 struct ib_other_headers *ohdr, u32 *bth1,
Druc.c250 struct ib_other_headers *ohdr, in hfi1_make_ruc_bth() argument
253 ohdr->bth[0] = cpu_to_be32(bth0); in hfi1_make_ruc_bth()
254 ohdr->bth[1] = cpu_to_be32(bth1); in hfi1_make_ruc_bth()
255 ohdr->bth[2] = cpu_to_be32(bth2); in hfi1_make_ruc_bth()
273 struct ib_other_headers *ohdr, in hfi1_make_ruc_header_16B() argument
329 hfi1_make_ruc_bth(qp, ohdr, bth0, bth1, bth2); in hfi1_make_ruc_header_16B()
361 struct ib_other_headers *ohdr, in hfi1_make_ruc_header_9B() argument
406 hfi1_make_ruc_bth(qp, ohdr, bth0, bth1, bth2); in hfi1_make_ruc_header_9B()
416 struct ib_other_headers *ohdr,
426 void hfi1_make_ruc_header(struct rvt_qp *qp, struct ib_other_headers *ohdr, in hfi1_make_ruc_header() argument
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Dipoib_tx.c292 struct ib_other_headers *ohdr; in hfi1_ipoib_build_ib_tx_headers() local
322 ohdr = &sdma_hdr->hdr.ibh.u.l.oth; in hfi1_ipoib_build_ib_tx_headers()
325 ohdr = &sdma_hdr->hdr.ibh.u.oth; in hfi1_ipoib_build_ib_tx_headers()
356 ohdr->bth[0] = cpu_to_be32(bth0); in hfi1_ipoib_build_ib_tx_headers()
357 ohdr->bth[1] = cpu_to_be32(txp->dqpn); in hfi1_ipoib_build_ib_tx_headers()
358 ohdr->bth[2] = cpu_to_be32(mask_psn((u32)txp->txq->sent_txreqs)); in hfi1_ipoib_build_ib_tx_headers()
361 ohdr->u.ud.deth[0] = cpu_to_be32(priv->qkey); in hfi1_ipoib_build_ib_tx_headers()
362 ohdr->u.ud.deth[1] = cpu_to_be32((txp->entropy << in hfi1_ipoib_build_ib_tx_headers()
Dverbs.h444 void hfi1_make_ruc_header(struct rvt_qp *qp, struct ib_other_headers *ohdr,
485 static inline bool opa_bth_is_migration(struct ib_other_headers *ohdr) in opa_bth_is_migration() argument
487 return ohdr->bth[1] & cpu_to_be32(OPA_BTH_MIG_REQ); in opa_bth_is_migration()
Dverbs.c391 packet->ohdr = &hdr->u.oth; in hfi1_kdeth_eager_rcv()
394 opcode = (be32_to_cpu(packet->ohdr->bth[0]) >> 24); in hfi1_kdeth_eager_rcv()
398 qp_num = be32_to_cpu(packet->ohdr->u.tid_rdma.r_req.verbs_qp) & in hfi1_kdeth_eager_rcv()
445 packet->ohdr = &hdr->u.oth; in hfi1_kdeth_expected_rcv()
448 opcode = (be32_to_cpu(packet->ohdr->bth[0]) >> 24); in hfi1_kdeth_expected_rcv()
452 qp_num = be32_to_cpu(packet->ohdr->u.tid_rdma.r_rsp.verbs_qp) & in hfi1_kdeth_expected_rcv()
545 qp_num = ib_bth_get_qpn(packet->ohdr); in hfi1_handle_packet()
1259 struct ib_other_headers *ohdr = NULL; in hfi1_verbs_send() local
1272 ohdr = &hdr->u.oth; in hfi1_verbs_send()
1274 ohdr = &hdr->u.l.oth; in hfi1_verbs_send()
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Dhfi.h381 struct ib_other_headers *ohdr; member
524 static inline u8 hfi1_16B_bth_get_pad(struct ib_other_headers *ohdr) in hfi1_16B_bth_get_pad() argument
526 return (u8)((be32_to_cpu(ohdr->bth[0]) >> IB_BTH_PAD_SHIFT) & in hfi1_16B_bth_get_pad()
558 struct ib_other_headers *ohdr; in hfi1_get_rc_ohdr() local
566 ohdr = &hdr->u.oth; in hfi1_get_rc_ohdr()
568 ohdr = &hdr->u.l.oth; in hfi1_get_rc_ohdr()
575 ohdr = &hdr_16b->u.oth; in hfi1_get_rc_ohdr()
577 ohdr = &hdr_16b->u.l.oth; in hfi1_get_rc_ohdr()
579 return ohdr; in hfi1_get_rc_ohdr()
2011 fecn = ib_bth_get_fecn(pkt->ohdr); in hfi1_may_ecn()
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/Linux-v5.10/net/ipv6/
Dexthdrs.c474 struct ipv6_rpl_sr_hdr *hdr, *ohdr, *chdr; in ipv6_rpl_srh_rcv() local
589 ohdr = (struct ipv6_rpl_sr_hdr *)buf; in ipv6_rpl_srh_rcv()
590 ipv6_rpl_srh_decompress(ohdr, hdr, &ipv6_hdr(skb)->daddr, n); in ipv6_rpl_srh_rcv()
591 chdr = (struct ipv6_rpl_sr_hdr *)(buf + ((ohdr->hdrlen + 1) << 3)); in ipv6_rpl_srh_rcv()
594 (ipv6_addr_type(&ohdr->rpl_segaddr[i]) & IPV6_ADDR_MULTICAST)) { in ipv6_rpl_srh_rcv()
600 err = ipv6_chk_rpl_srh_loop(net, ohdr->rpl_segaddr, n + 1); in ipv6_rpl_srh_rcv()
609 ipv6_hdr(skb)->daddr = ohdr->rpl_segaddr[i]; in ipv6_rpl_srh_rcv()
610 ohdr->rpl_segaddr[i] = addr; in ipv6_rpl_srh_rcv()
612 ipv6_rpl_srh_compress(chdr, ohdr, &ipv6_hdr(skb)->daddr, n); in ipv6_rpl_srh_rcv()