| /linux/drivers/infiniband/sw/rxe/ |
| H A D | rxe_av.c | 19 const struct ib_global_route *grh = rdma_ah_read_grh(attr); in chk_attr() local
37 if (grh->sgid_index > port->attr.gid_tbl_len) { in chk_attr()
40 grh->sgid_index); in chk_attr()
43 grh->sgid_index); in chk_attr()
47 type = rdma_gid_attr_network_type(grh->sgid_attr); in chk_attr()
76 const struct ib_global_route *grh = rdma_ah_read_grh(attr); in rxe_av_from_attr() local
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()
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| H A D | rxe_net.c | 380 av->grh.traffic_class, av->grh.hop_limit, df, xnet); in prepare4()
404 av->grh.traffic_class, in prepare6()
405 av->grh.hop_limit); in prepare6()
540 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/hfi1/ |
| H A D | ruc.c | 40 if (!packet->grh) { in hfi1_ruc_check_hdr()
46 const struct ib_global_route *grh; in hfi1_ruc_check_hdr() local
51 grh = rdma_ah_read_grh(&qp->alt_ah_attr); in hfi1_ruc_check_hdr()
52 guid = get_sguid(ibp, grh->sgid_index); in hfi1_ruc_check_hdr()
53 if (!gid_ok(&packet->grh->dgid, ibp->rvp.gid_prefix, 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()
59 grh->dgid.global.interface_id)) in hfi1_ruc_check_hdr()
77 if (!packet->grh) { in hfi1_ruc_check_hdr()
83 const struct ib_global_route *grh; in hfi1_ruc_check_hdr() local
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| H A D | ud.c | 144 struct ib_grh grh; in ud_loopback() local
171 hfi1_make_grh(ibp, &grh, &grd, 0, 0); in ud_loopback()
172 rvt_copy_sge(qp, &qp->r_sge, &grh, in ud_loopback()
173 sizeof(grh), true, false); in ud_loopback()
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()
289 hfi1_make_grh(ibp, grh, rdma_ah_read_grh(ah_attr), 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()
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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
256 if (grh->next_hdr != IB_GRH_NEXT_HDR) in rcv_hdrerr()
258 vtf = be32_to_cpu(grh->version_tclass_flow); in rcv_hdrerr()
407 struct ib_grh *grh = pkt->grh; in hfi1_process_ecn_slowpath() local
481 dlid, rlid, sc, grh); in hfi1_process_ecn_slowpath()
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()
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| H A D | verbs.h | 83 struct ib_grh grh; member
397 const struct ib_global_route *grh, u32 hwords, u32 nwords);
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| /linux/drivers/infiniband/hw/mlx4/ |
| H A D | ah.c | 54 const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr); in create_ib_ah() local
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()
86 const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr); in create_iboe_ah() local
89 memcpy(&in6, grh->dgid.raw, sizeof(in6)); in create_iboe_ah()
100 gid_attr = ah_attr->grh.sgid_attr; in create_iboe_ah()
113 ah->av.eth.gid_index = ah_attr->grh.sgid_index; 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()
487 static int get_gids_from_l3_hdr(struct ib_grh *grh, union ib_gid *sgid, in get_gids_from_l3_hdr() argument
490 int version = ib_get_rdma_header_version((const union rdma_network_hdr *)grh); in get_gids_from_l3_hdr()
500 return ib_get_gids_from_rdma_hdr((union rdma_network_hdr *)grh, net_type, in get_gids_from_l3_hdr()
513 struct ib_grh *grh, struct ib_mad *mad) in mlx4_ib_send_to_slave() argument
584 if (get_gids_from_l3_hdr(grh, &sgid, &dgid)) in mlx4_ib_send_to_slave()
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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()
141 memcpy(&grh.sgid[0], sgid->raw, sizeof(union ib_gid)); 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()
147 grh.pdid_hoplimit = cpu_to_be32((pdid << 16) | in set_av_attr()
150 memcpy((u8 *)ah->av + eth_sz, &grh, sizeof(struct ocrdma_grh)); 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()
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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 | verbs.c | 421 if (dest->grh.sgid_attr) in rdma_copy_ah_attr()
422 rdma_hold_gid_attr(dest->grh.sgid_attr); in rdma_copy_ah_attr()
441 if (old->grh.sgid_attr) in rdma_replace_ah_attr()
442 rdma_hold_gid_attr(old->grh.sgid_attr); in rdma_replace_ah_attr()
461 src->grh.sgid_attr = NULL; in rdma_move_ah_attr()
480 if (ah_attr->grh.sgid_attr) { in rdma_check_ah_attr()
485 if (ah_attr->grh.sgid_attr->index != ah_attr->grh.sgid_index || in rdma_check_ah_attr()
486 ah_attr->grh.sgid_attr->port_num != ah_attr->port_num) in rdma_check_ah_attr()
501 struct ib_global_route *grh; in rdma_fill_sgid_attr() local
504 *old_sgid_attr = ah_attr->grh.sgid_attr; in rdma_fill_sgid_attr()
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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 | 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 | mad.c | 1910 const struct ib_global_route *grh = in rcv_has_same_gid() local
1914 grh->sgid_index, &sgid)) in rcv_has_same_gid()
1916 return !memcmp(sgid.raw, rwc->recv_buf.grh->dgid.raw, in rcv_has_same_gid()
1925 rwc->recv_buf.grh->sgid.raw, in rcv_has_same_gid()
2150 response->header.recv_wc.recv_buf.grh = &response->grh; in handle_ib_smi()
2153 &response->grh, wc, in handle_ib_smi()
2177 response->header.recv_wc.recv_buf.grh = &response->grh; in generate_unmatched_resp()
2240 response->header.recv_wc.recv_buf.grh = &response->grh; in handle_opa_smi()
2243 &response->grh, wc, in handle_opa_smi()
2328 recv->header.recv_wc.recv_buf.grh = &recv->grh; in ib_mad_recv_done()
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| H A D | user_mad.c | 275 const struct ib_global_route *grh; in recv_handler() local
280 mad_recv_wc->recv_buf.grh, in recv_handler()
285 grh = rdma_ah_read_grh(&ah_attr); in recv_handler()
286 packet->mad.hdr.gid_index = grh->sgid_index; in recv_handler()
287 packet->mad.hdr.hop_limit = grh->hop_limit; in recv_handler()
288 packet->mad.hdr.traffic_class = grh->traffic_class; in recv_handler()
289 memcpy(packet->mad.hdr.gid, &grh->dgid, 16); in recv_handler()
290 packet->mad.hdr.flow_label = cpu_to_be32(grh->flow_label); in recv_handler()
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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()
61 const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr); in create_ib_ah() local
63 memcpy(ah->av.rgid, &grh->dgid, 16); in create_ib_ah()
64 ah->av.grh_gid_fl = cpu_to_be32(grh->flow_label | in create_ib_ah()
66 grh->sgid_index << 20); in create_ib_ah()
67 ah->av.hop_limit = grh->hop_limit; in create_ib_ah()
68 ah->av.tclass = grh->traffic_class; in create_ib_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 | 385 const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr); in qedr_gsi_build_header() local
386 const struct ib_gid_attr *sgid_attr = grh->sgid_attr; in qedr_gsi_build_header()
456 udh->grh.traffic_class = grh->traffic_class; in qedr_gsi_build_header()
457 udh->grh.flow_label = grh->flow_label; in qedr_gsi_build_header()
458 udh->grh.hop_limit = grh->hop_limit; in qedr_gsi_build_header()
459 udh->grh.destination_gid = grh->dgid; in qedr_gsi_build_header()
460 memcpy(&udh->grh.source_gid.raw, sgid_attr->gid.raw, in qedr_gsi_build_header()
461 sizeof(udh->grh.source_gid.raw)); in qedr_gsi_build_header()
467 udh->ip4.tos = htonl(grh->flow_label); in qedr_gsi_build_header()
469 udh->ip4.ttl = grh->hop_limit; in qedr_gsi_build_header()
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| /linux/drivers/infiniband/hw/ionic/ |
| H A D | ionic_controlpath.c | 509 const struct ib_global_route *grh; in ionic_build_hdr() local
519 grh = rdma_ah_read_grh(attr); in ionic_build_hdr()
521 rc = rdma_read_gid_l2_fields(grh->sgid_attr, &vlan, &hdr->eth.smac_h[0]); in ionic_build_hdr()
525 net = rdma_gid_attr_network_type(grh->sgid_attr); in ionic_build_hdr()
544 hdr->ip4.ttl = grh->hop_limit; in ionic_build_hdr()
547 *(const __be32 *)(grh->sgid_attr->gid.raw + 12); in ionic_build_hdr()
548 hdr->ip4.daddr = *(const __be32 *)(grh->dgid.raw + 12); in ionic_build_hdr()
551 hdr->ip4.tos = ionic_set_ecn(grh->traffic_class); in ionic_build_hdr()
553 hdr->ip4.tos = ionic_clear_ecn(grh->traffic_class); in ionic_build_hdr()
556 hdr->grh.flow_label = cpu_to_be32(grh->flow_label); in ionic_build_hdr()
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| /linux/include/rdma/ |
| H A D | ib_verbs.h | 977 struct ib_global_route grh;
3717 * @grh: References the received global route header. This parameter is
3730 const struct ib_wc *wc, const struct ib_grh *grh,
3738 * @grh: References the received global route header. This parameter is
3746 const struct ib_grh *grh, u32 port_num);
4769 return &attr->grh; in rdma_ah_find_type()
4772 /*To retrieve and modify the grh */ in rdma_ah_find_type()
4776 return &attr->grh; in rdma_ah_find_type()
4781 struct ib_global_route *grh = rdma_ah_retrieve_grh(attr); in rdma_ah_find_type()
4783 memcpy(grh in rdma_ah_find_type()
960 struct ib_global_route grh; global() member
4715 struct ib_global_route *grh = rdma_ah_retrieve_grh(attr); rdma_ah_set_dgid_raw() local
4723 struct ib_global_route *grh = rdma_ah_retrieve_grh(attr); rdma_ah_set_subnet_prefix() local
4731 struct ib_global_route *grh = rdma_ah_retrieve_grh(attr); rdma_ah_set_interface_id() local
4741 struct ib_global_route *grh = rdma_ah_retrieve_grh(attr); rdma_ah_set_grh() local
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| /linux/drivers/infiniband/hw/mana/ |
| H A D | qp.c | 768 copy_in_reverse(req.ah_attr.src_addr, attr->ah_attr.grh.sgid_attr->gid.raw, in mana_ib_gd_modify_qp()
770 copy_in_reverse(req.ah_attr.dest_addr, attr->ah_attr.grh.dgid.raw, in mana_ib_gd_modify_qp()
772 if (rdma_gid_attr_network_type(attr->ah_attr.grh.sgid_attr) == RDMA_NETWORK_IPV4) { in mana_ib_gd_modify_qp()
780 req.ah_attr.src_port = rdma_get_udp_sport(attr->ah_attr.grh.flow_label, in mana_ib_gd_modify_qp()
782 req.ah_attr.traffic_class = attr->ah_attr.grh.traffic_class >> 2; in mana_ib_gd_modify_qp()
783 req.ah_attr.hop_limit = attr->ah_attr.grh.hop_limit; in mana_ib_gd_modify_qp()
784 req.ah_attr.flow_label = attr->ah_attr.grh.flow_label; in mana_ib_gd_modify_qp()
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| /linux/drivers/infiniband/hw/vmw_pvrdma/ |
| H A D | pvrdma_misc.c | 277 pvrdma_global_route_to_ib(rdma_ah_retrieve_grh(dst), &src->grh); in pvrdma_ah_attr_to_rdma()
290 ib_global_route_to_pvrdma(&dst->grh, rdma_ah_read_grh(src)); in rdma_ah_attr_to_pvrdma()
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| /linux/drivers/infiniband/hw/erdma/ |
| H A D | erdma_verbs.c | 1605 const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr); in erdma_attr_to_av() local
1608 av->sgid_index = grh->sgid_index; in erdma_attr_to_av()
1609 av->hop_limit = grh->hop_limit; in erdma_attr_to_av()
1610 av->traffic_class = grh->traffic_class; in erdma_attr_to_av()
1613 av->flow_label = grh->flow_label; in erdma_attr_to_av()
1617 memcpy(av->dgid, grh->dgid.raw, ERDMA_ROCEV2_GID_SIZE); in erdma_attr_to_av()
1619 if (ipv6_addr_v4mapped((struct in6_addr *)&grh->dgid)) in erdma_attr_to_av()
1786 udp_sport = rdma_get_udp_sport(attr->ah_attr.grh.flow_label, in erdma_init_mod_qp_params_rocev2()
2223 const struct ib_global_route *grh = in erdma_create_ah() local
2232 ret = erdma_check_gid_attr(grh->sgid_attr); in erdma_create_ah()
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| /linux/include/uapi/rdma/ |
| H A D | rdma_user_rxe.h | 68 struct rxe_global_route grh; member
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| /linux/drivers/infiniband/hw/hns/ |
| H A D | hns_roce_hw_v2.c | 5038 const struct ib_global_route *grh = rdma_ah_read_grh(&attr->ah_attr); in get_dip_ctx_idx() local
5054 !memcmp(grh->dgid.raw, hr_dip->dgid, GID_LEN_V2)) { in get_dip_ctx_idx()
5070 memcpy(hr_dip->dgid, grh->dgid.raw, sizeof(grh->dgid.raw)); in get_dip_ctx_idx()
5158 const struct ib_global_route *grh = rdma_ah_read_grh(&attr->ah_attr); in fill_cong_field() local
5167 grh->sgid_attr->gid_type == IB_GID_TYPE_ROCE) in fill_cong_field()
5237 const struct ib_global_route *grh = rdma_ah_read_grh(&attr->ah_attr); in hns_roce_set_sl() local
5245 if (grh->sgid_attr->gid_type == IB_GID_TYPE_ROCE_UDP_ENCAP) { in hns_roce_set_sl()
5247 get_tclass(&attr->ah_attr.grh), in hns_roce_set_sl()
5275 const struct ib_global_route *grh = rdma_ah_read_grh(&attr->ah_attr); in hns_roce_v2_set_path() local
5308 gid_attr = attr->ah_attr.grh.sgid_attr; in hns_roce_v2_set_path()
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