| /drivers/staging/rdma/ehca/ |
| D | ehca_av.c | 118 av->av.grh.word_0 = EHCA_BMASK_SET(GRH_IPVERSION_MASK, 6); in ehca_create_ah()
119 av->av.grh.word_0 |= EHCA_BMASK_SET(GRH_TCLASS_MASK, in ehca_create_ah()
120 ah_attr->grh.traffic_class); in ehca_create_ah()
121 av->av.grh.word_0 |= EHCA_BMASK_SET(GRH_FLOWLABEL_MASK, in ehca_create_ah()
122 ah_attr->grh.flow_label); in ehca_create_ah()
123 av->av.grh.word_0 |= EHCA_BMASK_SET(GRH_HOPLIMIT_MASK, in ehca_create_ah()
124 ah_attr->grh.hop_limit); in ehca_create_ah()
125 av->av.grh.word_0 |= EHCA_BMASK_SET(GRH_NEXTHEADER_MASK, 0x1B); in ehca_create_ah()
144 ah_attr->grh.sgid_index, &gid); in ehca_create_ah()
152 memcpy(&av->av.grh.word_1, &gid, sizeof(gid)); in ehca_create_ah()
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| D | ehca_qp.c | 1515 mqpcb->source_gid_idx = attr->ah_attr.grh.sgid_index; in internal_modify_qp()
1521 attr->ah_attr.grh.dgid.raw[cnt]; in internal_modify_qp()
1524 mqpcb->flow_label = attr->ah_attr.grh.flow_label; in internal_modify_qp()
1526 mqpcb->hop_limit = attr->ah_attr.grh.hop_limit; in internal_modify_qp()
1528 mqpcb->traffic_class = attr->ah_attr.grh.traffic_class; in internal_modify_qp()
1631 attr->alt_ah_attr.grh.dgid.raw[cnt]; in internal_modify_qp()
1633 attr->alt_ah_attr.grh.sgid_index; in internal_modify_qp()
1634 mqpcb->flow_label_al = attr->alt_ah_attr.grh.flow_label; in internal_modify_qp()
1635 mqpcb->hop_limit_al = attr->alt_ah_attr.grh.hop_limit; in internal_modify_qp()
1637 attr->alt_ah_attr.grh.traffic_class; in internal_modify_qp()
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| /drivers/infiniband/hw/ocrdma/ |
| D | ocrdma_ah.c | 64 struct ocrdma_grh grh; in set_av_attr() local
68 memset(&grh, 0, sizeof(grh)); in set_av_attr()
95 ah->sgid_index = attr->grh.sgid_index; in set_av_attr()
96 memcpy(&grh.sgid[0], sgid->raw, sizeof(union ib_gid)); in set_av_attr()
97 memcpy(&grh.dgid[0], attr->grh.dgid.raw, sizeof(attr->grh.dgid.raw)); in set_av_attr()
99 grh.tclass_flow = cpu_to_be32((6 << 28) | in set_av_attr()
100 (attr->grh.traffic_class << 24) | in set_av_attr()
101 attr->grh.flow_label); in set_av_attr()
103 grh.pdid_hoplimit = cpu_to_be32((pdid << 16) | in set_av_attr()
104 (0x1b << 8) | attr->grh.hop_limit); in set_av_attr()
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| /drivers/infiniband/hw/mlx4/ |
| D | ah.c | 53 ah->av.ib.gid_index = ah_attr->grh.sgid_index; in create_ib_ah()
54 ah->av.ib.hop_limit = ah_attr->grh.hop_limit; in create_ib_ah()
56 cpu_to_be32((ah_attr->grh.traffic_class << 20) | in create_ib_ah()
57 ah_attr->grh.flow_label); in create_ib_ah()
58 memcpy(ah->av.ib.dgid, ah_attr->grh.dgid.raw, 16); in create_ib_ah()
84 memcpy(&in6, ah_attr->grh.dgid.raw, sizeof(in6)); in create_iboe_ah()
92 ah_attr->grh.sgid_index, &sgid, &gid_attr); in create_iboe_ah()
105 ret = mlx4_ib_gid_index_to_real_index(ibdev, ah_attr->port_num, ah_attr->grh.sgid_index); in create_iboe_ah()
110 ah->av.eth.hop_limit = ah_attr->grh.hop_limit; in create_iboe_ah()
118 cpu_to_be32((ah_attr->grh.traffic_class << 20) | in create_iboe_ah()
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| D | mad.c | 68 struct ib_grh grh; member
77 struct ib_grh grh; member
84 struct ib_grh grh; member
151 u8 grh[40]; in mlx4_MAD_IFC() member
165 memcpy(ext_info->grh, in_grh, 40); in mlx4_MAD_IFC()
457 struct ib_grh *grh, struct ib_mad *mad) in mlx4_ib_send_to_slave() argument
513 memcpy(&attr.grh.dgid.raw[0], &grh->dgid.raw[0], 16); in mlx4_ib_send_to_slave()
541 if (grh) in mlx4_ib_send_to_slave()
542 memcpy(&tun_mad->grh, grh, sizeof *grh); in mlx4_ib_send_to_slave()
548 tun_mad->hdr.g_ml_path = (grh && (wc->wc_flags & IB_WC_GRH)) ? 0x80 : 0; in mlx4_ib_send_to_slave()
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| D | qp.c | 1327 ah->grh.sgid_index); in _mlx4_set_path()
1337 path->hop_limit = ah->grh.hop_limit; in _mlx4_set_path()
1339 cpu_to_be32((ah->grh.traffic_class << 20) | in _mlx4_set_path()
1340 (ah->grh.flow_label)); in _mlx4_set_path()
1341 memcpy(path->rgid, ah->grh.dgid.raw, 16); in _mlx4_set_path()
1661 int index = attr->ah_attr.grh.sgid_index; in __mlx4_ib_modify_qp()
2335 sqp->ud_header.grh.traffic_class = in build_mlx_header()
2337 sqp->ud_header.grh.flow_label = in build_mlx_header()
2339 sqp->ud_header.grh.hop_limit = ah->av.ib.hop_limit; in build_mlx_header()
2341 memcpy(sqp->ud_header.grh.source_gid.raw, sgid.raw, 16); in build_mlx_header()
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| /drivers/infiniband/hw/mlx5/ |
| D | ah.c | 39 memcpy(ah->av.rgid, &ah_attr->grh.dgid, 16); in create_ib_ah()
40 ah->av.grh_gid_fl = cpu_to_be32(ah_attr->grh.flow_label | in create_ib_ah()
42 ah_attr->grh.sgid_index << 20); in create_ib_ah()
43 ah->av.hop_limit = ah_attr->grh.hop_limit; in create_ib_ah()
44 ah->av.tclass = ah_attr->grh.traffic_class; in create_ib_ah()
75 ah_attr->grh.sgid_index = (tmp >> 20) & 0xff; in mlx5_ib_query_ah()
76 ah_attr->grh.flow_label = tmp & 0xfffff; in mlx5_ib_query_ah()
77 memcpy(&ah_attr->grh.dgid, ah->av.rgid, 16); in mlx5_ib_query_ah()
78 ah_attr->grh.hop_limit = ah->av.hop_limit; in mlx5_ib_query_ah()
79 ah_attr->grh.traffic_class = ah->av.tclass; in mlx5_ib_query_ah()
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| /drivers/infiniband/core/ |
| D | ud_header.c | 120 { STRUCT_FIELD(grh, ip_version),
124 { STRUCT_FIELD(grh, traffic_class),
128 { STRUCT_FIELD(grh, flow_label),
132 { STRUCT_FIELD(grh, payload_length),
136 { STRUCT_FIELD(grh, next_header),
140 { STRUCT_FIELD(grh, hop_limit),
144 { STRUCT_FIELD(grh, source_gid),
148 { STRUCT_FIELD(grh, destination_gid),
256 header->grh.ip_version = 6; in ib_ud_header_init()
257 header->grh.payload_length = in ib_ud_header_init()
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| D | uverbs_marshall.c | 39 memcpy(dst->grh.dgid, src->grh.dgid.raw, sizeof src->grh.dgid); in ib_copy_ah_attr_to_user()
40 dst->grh.flow_label = src->grh.flow_label; in ib_copy_ah_attr_to_user()
41 dst->grh.sgid_index = src->grh.sgid_index; in ib_copy_ah_attr_to_user()
42 dst->grh.hop_limit = src->grh.hop_limit; in ib_copy_ah_attr_to_user()
43 dst->grh.traffic_class = src->grh.traffic_class; in ib_copy_ah_attr_to_user()
44 memset(&dst->grh.reserved, 0, sizeof(dst->grh.reserved)); in ib_copy_ah_attr_to_user()
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| D | verbs.c | 344 const struct ib_wc *wc, const struct ib_grh *grh, in ib_init_ah_from_wc() argument
361 ret = rdma_addr_find_dmac_by_grh(&grh->dgid, &grh->sgid, in ib_init_ah_from_wc()
371 &grh->dgid, &gid_index); in ib_init_ah_from_wc()
386 ah_attr->grh.dgid = grh->sgid; in ib_init_ah_from_wc()
389 ret = ib_find_cached_gid_by_port(device, &grh->dgid, in ib_init_ah_from_wc()
396 ah_attr->grh.sgid_index = (u8) gid_index; in ib_init_ah_from_wc()
397 flow_class = be32_to_cpu(grh->version_tclass_flow); in ib_init_ah_from_wc()
398 ah_attr->grh.flow_label = flow_class & 0xFFFFF; in ib_init_ah_from_wc()
399 ah_attr->grh.hop_limit = 0xFF; in ib_init_ah_from_wc()
400 ah_attr->grh.traffic_class = (flow_class >> 20) & 0xFF; in ib_init_ah_from_wc()
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| D | user_mad.c | 241 mad_recv_wc->wc, mad_recv_wc->recv_buf.grh, in recv_handler()
244 packet->mad.hdr.gid_index = ah_attr.grh.sgid_index; in recv_handler()
245 packet->mad.hdr.hop_limit = ah_attr.grh.hop_limit; in recv_handler()
246 packet->mad.hdr.traffic_class = ah_attr.grh.traffic_class; in recv_handler()
247 memcpy(packet->mad.hdr.gid, &ah_attr.grh.dgid, 16); in recv_handler()
248 packet->mad.hdr.flow_label = cpu_to_be32(ah_attr.grh.flow_label); in recv_handler()
503 memcpy(ah_attr.grh.dgid.raw, packet->mad.hdr.gid, 16); in ib_umad_write()
504 ah_attr.grh.sgid_index = packet->mad.hdr.gid_index; in ib_umad_write()
505 ah_attr.grh.flow_label = be32_to_cpu(packet->mad.hdr.flow_label); in ib_umad_write()
506 ah_attr.grh.hop_limit = packet->mad.hdr.hop_limit; in ib_umad_write()
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| D | uverbs_cmd.c | 2220 memcpy(resp.dest.dgid, attr->ah_attr.grh.dgid.raw, 16); in ib_uverbs_query_qp()
2221 resp.dest.flow_label = attr->ah_attr.grh.flow_label; in ib_uverbs_query_qp()
2222 resp.dest.sgid_index = attr->ah_attr.grh.sgid_index; in ib_uverbs_query_qp()
2223 resp.dest.hop_limit = attr->ah_attr.grh.hop_limit; in ib_uverbs_query_qp()
2224 resp.dest.traffic_class = attr->ah_attr.grh.traffic_class; in ib_uverbs_query_qp()
2232 memcpy(resp.alt_dest.dgid, attr->alt_ah_attr.grh.dgid.raw, 16); in ib_uverbs_query_qp()
2233 resp.alt_dest.flow_label = attr->alt_ah_attr.grh.flow_label; in ib_uverbs_query_qp()
2234 resp.alt_dest.sgid_index = attr->alt_ah_attr.grh.sgid_index; in ib_uverbs_query_qp()
2235 resp.alt_dest.hop_limit = attr->alt_ah_attr.grh.hop_limit; in ib_uverbs_query_qp()
2236 resp.alt_dest.traffic_class = attr->alt_ah_attr.grh.traffic_class; in ib_uverbs_query_qp()
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| D | agent.c | 81 void agent_send_response(const struct ib_mad_hdr *mad_hdr, const struct ib_grh *grh, in agent_send_response() argument
102 ah = ib_create_ah_from_wc(agent->qp->pd, wc, grh, port_num); in agent_send_response()
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| D | mad.c | 1888 attr.grh.sgid_index, &sgid, NULL)) in rcv_has_same_gid()
1890 return !memcmp(sgid.raw, rwc->recv_buf.grh->dgid.raw, in rcv_has_same_gid()
1898 return !memcmp(attr.grh.dgid.raw, rwc->recv_buf.grh->sgid.raw, in rcv_has_same_gid()
2055 response->header.recv_wc.recv_buf.grh = &response->grh; in handle_ib_smi()
2058 &response->grh, wc, in handle_ib_smi()
2082 response->header.recv_wc.recv_buf.grh = &response->grh; in generate_unmatched_resp()
2143 response->header.recv_wc.recv_buf.grh = &response->grh; in handle_opa_smi()
2146 &response->grh, wc, in handle_opa_smi()
2220 recv->header.recv_wc.recv_buf.grh = &recv->grh; in ib_mad_recv_done_handler()
2254 wc, &recv->grh, in ib_mad_recv_done_handler()
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| 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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| D | multicast.c | 738 ah_attr->grh.dgid = rec->mgid; in ib_init_ah_from_mcmember()
740 ah_attr->grh.sgid_index = (u8) gid_index; in ib_init_ah_from_mcmember()
741 ah_attr->grh.flow_label = be32_to_cpu(rec->flow_label); in ib_init_ah_from_mcmember()
742 ah_attr->grh.hop_limit = rec->hop_limit; in ib_init_ah_from_mcmember()
743 ah_attr->grh.traffic_class = rec->traffic_class; in ib_init_ah_from_mcmember()
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| /drivers/infiniband/hw/mthca/ |
| D | mthca_av.c | 210 ah_attr->grh.sgid_index; in mthca_create_ah()
211 av->hop_limit = ah_attr->grh.hop_limit; in mthca_create_ah()
213 cpu_to_be32((ah_attr->grh.traffic_class << 20) | in mthca_create_ah()
214 ah_attr->grh.flow_label); in mthca_create_ah()
215 memcpy(av->dgid, ah_attr->grh.dgid.raw, 16); in mthca_create_ah()
276 header->grh.traffic_class = in mthca_read_ah()
278 header->grh.flow_label = in mthca_read_ah()
280 header->grh.hop_limit = ah->av->hop_limit; in mthca_read_ah()
284 &header->grh.source_gid, NULL); in mthca_read_ah()
285 memcpy(header->grh.destination_gid.raw, in mthca_read_ah()
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| D | mthca_qp.c | 413 ib_ah_attr->grh.sgid_index = path->mgid_index & (dev->limits.gid_table_len - 1); in to_ib_ah_attr()
414 ib_ah_attr->grh.hop_limit = path->hop_limit; in to_ib_ah_attr()
415 ib_ah_attr->grh.traffic_class = in to_ib_ah_attr()
417 ib_ah_attr->grh.flow_label = in to_ib_ah_attr()
419 memcpy(ib_ah_attr->grh.dgid.raw, in to_ib_ah_attr()
420 path->rgid, sizeof ib_ah_attr->grh.dgid.raw); in to_ib_ah_attr()
523 if (ah->grh.sgid_index >= dev->limits.gid_table_len) { in mthca_path_set()
525 ah->grh.sgid_index, dev->limits.gid_table_len-1); in mthca_path_set()
530 path->mgid_index = ah->grh.sgid_index; in mthca_path_set()
531 path->hop_limit = ah->grh.hop_limit; in mthca_path_set()
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| /drivers/infiniband/hw/qib/ |
| D | qib_ruc.c | 281 guid = get_sguid(ibp, qp->alt_ah_attr.grh.sgid_index); in qib_ruc_check_hdr()
282 if (!gid_ok(&hdr->u.l.grh.dgid, ibp->gid_prefix, guid)) in qib_ruc_check_hdr()
284 if (!gid_ok(&hdr->u.l.grh.sgid, in qib_ruc_check_hdr()
285 qp->alt_ah_attr.grh.dgid.global.subnet_prefix, in qib_ruc_check_hdr()
286 qp->alt_ah_attr.grh.dgid.global.interface_id)) in qib_ruc_check_hdr()
313 qp->remote_ah_attr.grh.sgid_index); in qib_ruc_check_hdr()
314 if (!gid_ok(&hdr->u.l.grh.dgid, ibp->gid_prefix, guid)) in qib_ruc_check_hdr()
316 if (!gid_ok(&hdr->u.l.grh.sgid, in qib_ruc_check_hdr()
317 qp->remote_ah_attr.grh.dgid.global.subnet_prefix, in qib_ruc_check_hdr()
318 qp->remote_ah_attr.grh.dgid.global.interface_id)) in qib_ruc_check_hdr()
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| D | qib_ud.c | 167 qib_copy_sge(&qp->r_sge, &ah_attr->grh, in qib_ud_loopback()
327 qp->s_hdrwords += qib_make_grh(ibp, &qp->s_hdr->u.l.grh, in qib_make_ud_req()
328 &ah_attr->grh, in qib_make_ud_req()
555 qib_copy_sge(&qp->r_sge, &hdr->u.l.grh, in qib_ud_rcv()
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| /drivers/staging/rdma/hfi1/ |
| D | ruc.c | 301 guid = get_sguid(ibp, qp->alt_ah_attr.grh.sgid_index); in hfi1_ruc_check_hdr()
302 if (!gid_ok(&hdr->u.l.grh.dgid, ibp->gid_prefix, guid)) in hfi1_ruc_check_hdr()
304 if (!gid_ok(&hdr->u.l.grh.sgid, in hfi1_ruc_check_hdr()
305 qp->alt_ah_attr.grh.dgid.global.subnet_prefix, in hfi1_ruc_check_hdr()
306 qp->alt_ah_attr.grh.dgid.global.interface_id)) in hfi1_ruc_check_hdr()
333 qp->remote_ah_attr.grh.sgid_index); in hfi1_ruc_check_hdr()
334 if (!gid_ok(&hdr->u.l.grh.dgid, ibp->gid_prefix, guid)) in hfi1_ruc_check_hdr()
336 if (!gid_ok(&hdr->u.l.grh.sgid, in hfi1_ruc_check_hdr()
337 qp->remote_ah_attr.grh.dgid.global.subnet_prefix, in hfi1_ruc_check_hdr()
338 qp->remote_ah_attr.grh.dgid.global.interface_id)) in hfi1_ruc_check_hdr()
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| D | ud.c | 189 hfi1_copy_sge(&qp->r_sge, &ah_attr->grh, in ud_loopback()
357 qp->s_hdrwords += hfi1_make_grh(ibp, &qp->s_hdr->ibh.u.l.grh, in hfi1_make_ud_req()
358 &ah_attr->grh, in hfi1_make_ud_req()
494 struct ib_grh *grh = &hdr.u.l.grh; in return_cnp() local
496 grh->version_tclass_flow = old_grh->version_tclass_flow; in return_cnp()
497 grh->paylen = cpu_to_be16((hwords - 2 + SIZE_OF_CRC) << 2); in return_cnp()
498 grh->hop_limit = 0xff; in return_cnp()
499 grh->sgid = old_grh->dgid; in return_cnp()
500 grh->dgid = old_grh->sgid; in return_cnp()
663 struct ib_grh *grh = NULL; in hfi1_ud_rcv() local
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| D | driver.c | 292 if (hdr->u.l.grh.next_hdr != IB_GRH_NEXT_HDR) in rcv_hdrerr()
294 vtf = be32_to_cpu(hdr->u.l.grh.version_tclass_flow); in rcv_hdrerr()
444 u64 rhf, struct ib_grh *grh) in process_ecn() argument
476 return_cnp(ibp, qp, src_qpn, pkey, dlid, slid, sc5, grh); in process_ecn()
572 struct ib_grh *grh = NULL; in prescan_rxq() local
592 grh = &hdr->u.l.grh; in prescan_rxq()
613 process_ecn(qp, hdr, ohdr, rhf, grh); in prescan_rxq()
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| /drivers/staging/rdma/ipath/ |
| D | ipath_ruc.c | 580 struct ib_global_route *grh, u32 hwords, u32 nwords) in ipath_make_grh() argument
584 (grh->traffic_class << 20) | in ipath_make_grh()
585 grh->flow_label); in ipath_make_grh()
589 hdr->hop_limit = grh->hop_limit; in ipath_make_grh()
593 hdr->dgid = grh->dgid; in ipath_make_grh()
612 qp->s_hdrwords += ipath_make_grh(dev, &qp->s_hdr.u.l.grh, in ipath_make_ruc_header()
613 &qp->remote_ah_attr.grh, in ipath_make_ruc_header()
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| D | ipath_ud.c | 179 ipath_copy_sge(&rsge, &ah_attr->grh, sizeof(struct ib_grh)); in ipath_ud_loopback()
328 qp->s_hdrwords += ipath_make_grh(dev, &qp->s_hdr.u.l.grh, in ipath_make_ud_req()
329 &ah_attr->grh, in ipath_make_ud_req()
547 ipath_copy_sge(&qp->r_sge, &hdr->u.l.grh, in ipath_ud_rcv()
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