| /linux/drivers/infiniband/sw/rxe/ |
| H A D | rxe_av.c | 40 grh->sgid_index); in chk_attr()
79 memcpy(av->grh.dgid.raw, grh->dgid.raw, sizeof(grh->dgid.raw)); in rxe_av_from_attr()
80 av->grh.flow_label = grh->flow_label; in rxe_av_from_attr()
81 av->grh.sgid_index = grh->sgid_index; in rxe_av_from_attr()
82 av->grh.hop_limit = grh->hop_limit; in rxe_av_from_attr()
83 av->grh.traffic_class = grh->traffic_class; in rxe_av_from_attr()
93 memcpy(grh->dgid.raw, av->grh.dgid.raw, sizeof(av->grh.dgid.raw)); in rxe_av_to_attr()
94 grh->flow_label = av->grh.flow_label; in rxe_av_to_attr()
95 grh->sgid_index = av->grh.sgid_index; in rxe_av_to_attr()
96 grh->hop_limit = av->grh.hop_limit; in rxe_av_to_attr()
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| H A D | rxe_net.c | 299 av->grh.traffic_class, av->grh.hop_limit, df, xnet); in prepare4()
323 av->grh.traffic_class, in prepare6()
324 av->grh.hop_limit); in prepare6()
475 attr = rdma_get_gid_attr(&rxe->ib_dev, port_num, av->grh.sgid_index); in rxe_init_packet()
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| /linux/drivers/infiniband/hw/qib/ |
| H A D | qib_ruc.c | 94 const struct ib_global_route *grh; in qib_ruc_check_hdr() local
101 if (!gid_ok(&hdr->u.l.grh.dgid, in qib_ruc_check_hdr()
104 if (!gid_ok(&hdr->u.l.grh.sgid, in qib_ruc_check_hdr()
105 grh->dgid.global.subnet_prefix, in qib_ruc_check_hdr()
106 grh->dgid.global.interface_id)) in qib_ruc_check_hdr()
133 const struct ib_global_route *grh; in qib_ruc_check_hdr() local
140 if (!gid_ok(&hdr->u.l.grh.dgid, in qib_ruc_check_hdr()
143 if (!gid_ok(&hdr->u.l.grh.sgid, in qib_ruc_check_hdr()
193 hdr->hop_limit = grh->hop_limit; in qib_make_grh()
196 if (!grh->sgid_index) in qib_make_grh()
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| H A D | qib_ud.c | 162 struct ib_grh grh; in qib_ud_loopback() local
165 qib_make_grh(ibp, &grh, grd, 0, 0); in qib_ud_loopback()
166 rvt_copy_sge(qp, &qp->r_sge, &grh, in qib_ud_loopback()
167 sizeof(grh), true, false); in qib_ud_loopback()
325 qp->s_hdrwords += qib_make_grh(ibp, &priv->s_hdr->u.l.grh, in qib_make_ud_req()
550 rvt_copy_sge(qp, &qp->r_sge, &hdr->u.l.grh, in qib_ud_rcv()
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| /linux/drivers/infiniband/hw/hfi1/ |
| H A D | ruc.c | 40 if (!packet->grh) { in hfi1_ruc_check_hdr()
57 &packet->grh->sgid, in hfi1_ruc_check_hdr()
58 grh->dgid.global.subnet_prefix, in hfi1_ruc_check_hdr()
77 if (!packet->grh) { in hfi1_ruc_check_hdr()
94 &packet->grh->sgid, in hfi1_ruc_check_hdr()
143 hdr->dgid = grh->dgid; in hfi1_make_grh()
252 struct ib_grh *grh; in hfi1_make_ruc_header_16B() local
261 grh = &ps->s_txreq->phdr.hdr.opah.u.l.grh; in hfi1_make_ruc_header_16B()
264 hfi1_make_grh(ibp, grh, grd, in hfi1_make_ruc_header_16B()
335 struct ib_grh *grh = &ps->s_txreq->phdr.hdr.ibh.u.l.grh; in hfi1_make_ruc_header_9B() local
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| H A D | ud.c | 144 struct ib_grh grh; in ud_loopback() local
273 struct ib_grh *grh; in hfi1_make_ud_req_9B() local
287 grh = &ps->s_txreq->phdr.hdr.ibh.u.l.grh; in hfi1_make_ud_req_9B()
373 struct ib_grh *grh; in hfi1_make_ud_req_16B() local
384 grh = &ps->s_txreq->phdr.hdr.opah.u.l.grh; in hfi1_make_ud_req_16B()
386 ibp, grh, grd, in hfi1_make_ud_req_16B()
611 struct ib_grh *grh = &hdr.opah.u.l.grh; in return_cnp_16B() local
616 grh->hop_limit = 0xff; in return_cnp_16B()
669 struct ib_grh *grh = &hdr.ibh.u.l.grh; in return_cnp() local
961 if (packet->grh) { in hfi1_ud_rcv()
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| H A D | driver.c | 235 packet->grh = &rhdr->u.l.grh; in rcv_hdrerr()
252 if (packet->grh) { in rcv_hdrerr()
254 struct ib_grh *grh = packet->grh; in rcv_hdrerr() local
407 struct ib_grh *grh = pkt->grh; in hfi1_process_ecn_slowpath() local
603 packet->grh = NULL; in __prescan_rxq()
606 packet->grh = &hdr->u.l.grh; in __prescan_rxq()
804 packet->grh = NULL; in process_rcv_update()
1485 packet->grh = NULL; in hfi1_setup_9B_packet()
1490 packet->grh = &hdr->u.l.grh; in hfi1_setup_9B_packet()
1545 packet->grh = NULL; in hfi1_setup_bypass_packet()
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| H A D | hfi.h | 341 struct ib_grh *grh; member
2511 const struct ib_global_route *grh = rdma_ah_read_grh(attr); in hfi1_make_opa_lid() local
2522 if (ib_is_opa_gid(&grh->dgid)) in hfi1_make_opa_lid()
2523 dlid = opa_get_lid_from_gid(&grh->dgid); in hfi1_make_opa_lid()
2572 struct ib_grh *grh, u32 slid, in hfi1_make_ext_grh() argument
2581 grh->hop_limit = 1; in hfi1_make_ext_grh()
2582 grh->sgid.global.subnet_prefix = ibp->rvp.gid_prefix; in hfi1_make_ext_grh()
2584 grh->sgid.global.interface_id = in hfi1_make_ext_grh()
2587 grh->sgid.global.interface_id = OPA_MAKE_ID(slid); in hfi1_make_ext_grh()
2596 grh->dgid.global.subnet_prefix = ibp->rvp.gid_prefix; in hfi1_make_ext_grh()
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| /linux/drivers/infiniband/hw/mlx4/ |
| H A D | ah.c | 57 ah->av.ib.gid_index = grh->sgid_index; in create_ib_ah()
58 ah->av.ib.hop_limit = grh->hop_limit; in create_ib_ah()
60 cpu_to_be32((grh->traffic_class << 20) | in create_ib_ah()
61 grh->flow_label); in create_ib_ah()
62 memcpy(ah->av.ib.dgid, grh->dgid.raw, 16); in create_ib_ah()
89 memcpy(&in6, grh->dgid.raw, sizeof(in6)); in create_iboe_ah()
100 gid_attr = ah_attr->grh.sgid_attr; in create_iboe_ah()
121 ah->av.eth.hop_limit = grh->hop_limit; in create_iboe_ah()
130 cpu_to_be32((grh->traffic_class << 20) | in create_iboe_ah()
131 grh->flow_label); in create_iboe_ah()
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| H A D | mad.c | 71 struct ib_grh grh; member
80 struct ib_grh grh; member
87 struct ib_grh grh; member
154 u8 grh[40]; in mlx4_MAD_IFC() member
168 memcpy(ext_info->grh, in_grh, 40); in mlx4_MAD_IFC()
613 if (grh) in mlx4_ib_send_to_slave()
614 memcpy(&tun_mad->grh, grh, sizeof *grh); in mlx4_ib_send_to_slave()
683 struct ib_wc *wc, struct ib_grh *grh, in mlx4_ib_demux_mad() argument
755 if (grh->dgid.global.interface_id == in mlx4_ib_demux_mad()
1472 grh->sgid_index = slave; in fill_in_real_sgid_index()
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| /linux/drivers/infiniband/hw/ocrdma/ |
| H A D | ocrdma_ah.c | 79 struct ocrdma_grh grh; in set_av_attr() local
91 memset(&grh, 0, sizeof(grh)); in set_av_attr()
142 grh.tclass_flow = cpu_to_be32((6 << 28) | in set_av_attr()
145 memcpy(&grh.dgid[0], ib_grh->dgid.raw, in set_av_attr()
178 sgid_attr = attr->grh.sgid_attr; in ocrdma_create_ah()
231 struct ocrdma_grh *grh; in ocrdma_query_ah() local
235 grh = (struct ocrdma_grh *)((u8 *)ah->av + in ocrdma_query_ah()
239 grh = (struct ocrdma_grh *)((u8 *)ah->av + in ocrdma_query_ah()
246 be32_to_cpu(grh->pdid_hoplimit) & 0xff, in ocrdma_query_ah()
247 be32_to_cpu(grh->tclass_flow) >> 24); in ocrdma_query_ah()
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| /linux/drivers/infiniband/hw/mlx5/ |
| H A D | ah.c | 38 enum ib_gid_type gid_type = ah_attr->grh.sgid_attr->gid_type; in mlx5_ah_get_udp_sport()
43 (ah_attr->grh.flow_label & IB_GRH_FLOWLABEL_MASK)) in mlx5_ah_get_udp_sport()
45 rdma_flow_label_to_udp_sport(ah_attr->grh.flow_label)); in mlx5_ah_get_udp_sport()
48 ah_attr->grh.sgid_attr); in mlx5_ah_get_udp_sport()
60 const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr); in create_ib_ah() local
62 memcpy(ah->av.rgid, &grh->dgid, 16); in create_ib_ah()
63 ah->av.grh_gid_fl = cpu_to_be32(grh->flow_label | in create_ib_ah()
65 grh->sgid_index << 20); in create_ib_ah()
66 ah->av.hop_limit = grh->hop_limit; in create_ib_ah()
67 ah->av.tclass = grh->traffic_class; in create_ib_ah()
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| /linux/drivers/infiniband/core/ |
| H A D | lag.c | 23 is_ipv4 = ipv6_addr_v4mapped((struct in6_addr *)ah_attr->grh.dgid.raw); in rdma_build_skb()
37 htons(rdma_flow_label_to_udp_sport(ah_attr->grh.flow_label)); in rdma_build_skb()
51 memcpy(&iph->saddr, ah_attr->grh.sgid_attr->gid.raw + 12, in rdma_build_skb()
53 memcpy(&iph->daddr, ah_attr->grh.dgid.raw + 12, in rdma_build_skb()
61 memcpy(&ip6h->flow_lbl, &ah_attr->grh.flow_label, in rdma_build_skb()
63 memcpy(&ip6h->saddr, ah_attr->grh.sgid_attr->gid.raw, in rdma_build_skb()
65 memcpy(&ip6h->daddr, ah_attr->grh.dgid.raw, in rdma_build_skb()
73 rdma_read_gid_l2_fields(ah_attr->grh.sgid_attr, NULL, smac); in rdma_build_skb()
115 ah_attr->grh.sgid_attr->gid_type == IB_GID_TYPE_ROCE_UDP_ENCAP && in rdma_lag_get_ah_roce_slave()
116 ah_attr->grh.flow_label)) in rdma_lag_get_ah_roce_slave()
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| H A D | uverbs_marshall.c | 69 memset(&dst->grh, 0, sizeof(dst->grh)); in ib_copy_ah_attr_to_user()
83 const struct ib_global_route *grh = rdma_ah_read_grh(src); in ib_copy_ah_attr_to_user() local
85 memcpy(dst->grh.dgid, grh->dgid.raw, sizeof(grh->dgid)); in ib_copy_ah_attr_to_user()
86 dst->grh.flow_label = grh->flow_label; in ib_copy_ah_attr_to_user()
87 dst->grh.sgid_index = grh->sgid_index; in ib_copy_ah_attr_to_user()
88 dst->grh.hop_limit = grh->hop_limit; in ib_copy_ah_attr_to_user()
89 dst->grh.traffic_class = grh->traffic_class; in ib_copy_ah_attr_to_user()
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| H A D | ud_header.c | 187 { STRUCT_FIELD(grh, ip_version),
195 { STRUCT_FIELD(grh, flow_label),
203 { STRUCT_FIELD(grh, next_header),
207 { STRUCT_FIELD(grh, hop_limit),
211 { STRUCT_FIELD(grh, source_gid),
356 header->grh.ip_version = 6; in ib_ud_header_init()
357 header->grh.payload_length = in ib_ud_header_init()
435 &header->grh, buf + len); in ib_ud_header_pack()
495 buf, &header->grh); in ib_ud_header_unpack()
500 header->grh.ip_version); in ib_ud_header_unpack()
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| H A D | verbs.c | 366 if (dest->grh.sgid_attr) in rdma_copy_ah_attr()
386 if (old->grh.sgid_attr) in rdma_replace_ah_attr()
406 src->grh.sgid_attr = NULL; in rdma_move_ah_attr()
425 if (ah_attr->grh.sgid_attr) { in rdma_check_ah_attr()
430 if (ah_attr->grh.sgid_attr->index != ah_attr->grh.sgid_index || in rdma_check_ah_attr()
446 struct ib_global_route *grh; in rdma_fill_sgid_attr() local
459 if (grh->sgid_attr) in rdma_fill_sgid_attr()
468 grh->sgid_attr = sgid_attr; in rdma_fill_sgid_attr()
774 grh->hop_limit = hop_limit; in ib_resolve_unicast_gid_dmac()
913 if (ah_attr->grh.sgid_attr) { in rdma_destroy_ah_attr()
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| H A D | agent.h | 47 extern void agent_send_response(const struct ib_mad_hdr *mad_hdr, const struct ib_grh *grh,
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| H A D | agent.c | 90 void agent_send_response(const struct ib_mad_hdr *mad_hdr, const struct ib_grh *grh, in agent_send_response() argument
111 ah = ib_create_ah_from_wc(agent->qp->pd, wc, grh, port_num); in agent_send_response()
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| H A D | mad.c | 1707 const struct ib_global_route *grh = in rcv_has_same_gid() local
1711 grh->sgid_index, &sgid)) in rcv_has_same_gid()
1722 rwc->recv_buf.grh->sgid.raw, in rcv_has_same_gid()
1892 response->header.recv_wc.recv_buf.grh = &response->grh; in handle_ib_smi()
1895 &response->grh, wc, in handle_ib_smi()
1919 response->header.recv_wc.recv_buf.grh = &response->grh; in generate_unmatched_resp()
1982 response->header.recv_wc.recv_buf.grh = &response->grh; in handle_opa_smi()
1985 &response->grh, wc, in handle_opa_smi()
2070 recv->header.recv_wc.recv_buf.grh = &recv->grh; in ib_mad_recv_done()
2113 &recv->grh, wc, in ib_mad_recv_done()
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| /linux/drivers/infiniband/hw/hns/ |
| H A D | hns_roce_ah.c | 42 u32 fl = ah_attr->grh.flow_label; in get_ah_udp_sport()
58 const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr); in hns_roce_create_ah() local
62 u8 tclass = get_tclass(grh); in hns_roce_create_ah()
73 ah->av.gid_index = grh->sgid_index; in hns_roce_create_ah()
78 ah->av.hop_limit = grh->hop_limit; in hns_roce_create_ah()
79 ah->av.flowlabel = grh->flow_label; in hns_roce_create_ah()
87 if (ret && grh->sgid_attr->gid_type == IB_GID_TYPE_ROCE_UDP_ENCAP) in hns_roce_create_ah()
91 grh->sgid_attr->gid_type == IB_GID_TYPE_ROCE_UDP_ENCAP) in hns_roce_create_ah()
101 memcpy(ah->av.dgid, grh->dgid.raw, HNS_ROCE_GID_SIZE); in hns_roce_create_ah()
106 ret = rdma_read_gid_l2_fields(ah_attr->grh.sgid_attr, in hns_roce_create_ah()
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| /linux/drivers/infiniband/hw/mthca/ |
| H A D | mthca_av.c | 208 const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr); in mthca_create_ah() local
213 grh->sgid_index; in mthca_create_ah()
214 av->hop_limit = grh->hop_limit; in mthca_create_ah()
216 cpu_to_be32((grh->traffic_class << 20) | in mthca_create_ah()
217 grh->flow_label); in mthca_create_ah()
218 memcpy(av->dgid, grh->dgid.raw, 16); in mthca_create_ah()
279 header->grh.traffic_class = in mthca_read_ah()
281 header->grh.flow_label = in mthca_read_ah()
283 header->grh.hop_limit = ah->av->hop_limit; in mthca_read_ah()
284 header->grh.source_gid = ah->ibah.sgid_attr->gid; in mthca_read_ah()
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| /linux/drivers/infiniband/hw/qedr/ |
| H A D | qedr_roce_cm.c | 387 const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr); in qedr_gsi_build_header() local
388 const struct ib_gid_attr *sgid_attr = grh->sgid_attr; in qedr_gsi_build_header()
458 udh->grh.traffic_class = grh->traffic_class; in qedr_gsi_build_header()
459 udh->grh.flow_label = grh->flow_label; in qedr_gsi_build_header()
460 udh->grh.hop_limit = grh->hop_limit; in qedr_gsi_build_header()
461 udh->grh.destination_gid = grh->dgid; in qedr_gsi_build_header()
462 memcpy(&udh->grh.source_gid.raw, sgid_attr->gid.raw, in qedr_gsi_build_header()
463 sizeof(udh->grh.source_gid.raw)); in qedr_gsi_build_header()
469 udh->ip4.tos = htonl(grh->flow_label); in qedr_gsi_build_header()
471 udh->ip4.ttl = grh->hop_limit; in qedr_gsi_build_header()
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| /linux/drivers/infiniband/hw/vmw_pvrdma/ |
| H A D | pvrdma_verbs.c | 518 const struct ib_global_route *grh; in pvrdma_create_ah() local
524 grh = rdma_ah_read_grh(ah_attr); in pvrdma_create_ah()
526 rdma_is_multicast_addr((struct in6_addr *)grh->dgid.raw)) in pvrdma_create_ah()
535 ah->av.gid_index = grh->sgid_index; in pvrdma_create_ah()
536 ah->av.hop_limit = grh->hop_limit; in pvrdma_create_ah()
537 ah->av.sl_tclass_flowlabel = (grh->traffic_class << 20) | in pvrdma_create_ah()
538 grh->flow_label; in pvrdma_create_ah()
539 memcpy(ah->av.dgid, grh->dgid.raw, 16); in pvrdma_create_ah()
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| /linux/drivers/infiniband/hw/mana/ |
| H A D | qp.c | 550 copy_in_reverse(req.ah_attr.src_addr, attr->ah_attr.grh.sgid_attr->gid.raw, in mana_ib_gd_modify_qp()
552 copy_in_reverse(req.ah_attr.dest_addr, attr->ah_attr.grh.dgid.raw, in mana_ib_gd_modify_qp()
554 if (rdma_gid_attr_network_type(attr->ah_attr.grh.sgid_attr) == RDMA_NETWORK_IPV4) { in mana_ib_gd_modify_qp()
562 req.ah_attr.src_port = rdma_get_udp_sport(attr->ah_attr.grh.flow_label, in mana_ib_gd_modify_qp()
564 req.ah_attr.traffic_class = attr->ah_attr.grh.traffic_class; in mana_ib_gd_modify_qp()
565 req.ah_attr.hop_limit = attr->ah_attr.grh.hop_limit; in mana_ib_gd_modify_qp()
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| /linux/include/rdma/ |
| H A D | ib_verbs.h | 942 struct ib_global_route grh; member
4593 return &attr->grh; in rdma_ah_read_grh()
4600 return &attr->grh; in rdma_ah_retrieve_grh()
4607 memcpy(grh->dgid.raw, dgid, sizeof(grh->dgid)); in rdma_ah_set_dgid_raw()
4623 grh->dgid.global.interface_id = if_id; in rdma_ah_set_interface_id()
4635 grh->dgid = *dgid; in rdma_ah_set_grh()
4636 grh->flow_label = flow_label; in rdma_ah_set_grh()
4637 grh->sgid_index = sgid_index; in rdma_ah_set_grh()
4638 grh->hop_limit = hop_limit; in rdma_ah_set_grh()
4639 grh->traffic_class = traffic_class; in rdma_ah_set_grh()
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