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Searched refs:ah_attr (Results 1 – 25 of 25) sorted by relevance

/linux/drivers/infiniband/hw/mlx4/
H A Dah.c43 static void create_ib_ah(struct ib_ah *ib_ah, struct rdma_ah_attr *ah_attr) in create_ib_ah() argument
49 (rdma_ah_get_port_num(ah_attr) << 24)); in create_ib_ah()
50 ah->av.ib.g_slid = rdma_ah_get_path_bits(ah_attr); in create_ib_ah()
52 cpu_to_be32(rdma_ah_get_sl(ah_attr) << 28); in create_ib_ah()
53 if (rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH) { in create_ib_ah()
54 const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr); in create_ib_ah()
65 ah->av.ib.dlid = cpu_to_be16(rdma_ah_get_dlid(ah_attr)); in create_ib_ah()
66 if (rdma_ah_get_static_rate(ah_attr)) { in create_ib_ah()
67 u8 static_rate = rdma_ah_get_static_rate(ah_attr) + in create_ib_ah()
77 static int create_iboe_ah(struct ib_ah *ib_ah, struct rdma_ah_attr *ah_attr) in create_iboe_ah() argument
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H A Dmad.c192 struct rdma_ah_attr ah_attr; in update_sm_ah() local
198 memset(&ah_attr, 0, sizeof ah_attr); in update_sm_ah()
199 ah_attr.type = rdma_ah_find_type(&dev->ib_dev, port_num); in update_sm_ah()
200 rdma_ah_set_dlid(&ah_attr, lid); in update_sm_ah()
201 rdma_ah_set_sl(&ah_attr, sl); in update_sm_ah()
202 rdma_ah_set_port_num(&ah_attr, port_num); in update_sm_ah()
205 &ah_attr, 0); in update_sm_ah()
1468 struct rdma_ah_attr *ah_attr) in fill_in_real_sgid_index() argument
1470 struct ib_global_route *grh = rdma_ah_retrieve_grh(ah_attr); in fill_in_real_sgid_index()
1484 struct rdma_ah_attr ah_attr; in mlx4_ib_multiplex_mad() local
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H A Dmcg.c212 struct rdma_ah_attr ah_attr; in send_mad_to_wire() local
221 mlx4_ib_query_ah(dev->sm_ah[ctx->port - 1], &ah_attr); in send_mad_to_wire()
225 &ah_attr, NULL, 0xffff, mad); in send_mad_to_wire()
234 struct rdma_ah_attr ah_attr; in send_mad_to_slave() local
240 rdma_query_ah(dev->sm_ah[ctx->port - 1], &ah_attr); in send_mad_to_slave()
247 wc.slid = rdma_ah_get_dlid(&ah_attr); /* opensm lid */ in send_mad_to_slave()
/linux/drivers/infiniband/core/
H A Dlag.c11 struct rdma_ah_attr *ah_attr, in rdma_build_skb() argument
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()
75 memcpy(eth->h_dest, ah_attr->roce.dmac, ETH_ALEN); in rdma_build_skb()
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H A Dsa_query.c1257 struct rdma_ah_attr *ah_attr, in init_ah_attr_grh_fields() argument
1270 rdma_move_grh_sgid_attr(ah_attr, &rec->dgid, in init_ah_attr_grh_fields()
1295 struct rdma_ah_attr *ah_attr, in ib_init_ah_attr_from_path() argument
1300 memset(ah_attr, 0, sizeof(*ah_attr)); in ib_init_ah_attr_from_path()
1301 ah_attr->type = rdma_ah_find_type(device, port_num); in ib_init_ah_attr_from_path()
1302 rdma_ah_set_sl(ah_attr, rec->sl); in ib_init_ah_attr_from_path()
1303 rdma_ah_set_port_num(ah_attr, port_num); in ib_init_ah_attr_from_path()
1304 rdma_ah_set_static_rate(ah_attr, rec->rate); in ib_init_ah_attr_from_path()
1311 memcpy(ah_attr->roce.dmac, sa_path_get_dmac(rec), ETH_ALEN); in ib_init_ah_attr_from_path()
1313 rdma_ah_set_dlid(ah_attr, be32_to_cpu(sa_path_get_dlid(rec))); in ib_init_ah_attr_from_path()
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H A Duser_mad.c274 struct rdma_ah_attr ah_attr; in recv_handler() local
281 &ah_attr); in recv_handler()
285 grh = rdma_ah_read_grh(&ah_attr); in recv_handler()
291 rdma_destroy_ah_attr(&ah_attr); in recv_handler()
514 struct rdma_ah_attr ah_attr; in ib_umad_write() local
556 memset(&ah_attr, 0, sizeof ah_attr); in ib_umad_write()
557 ah_attr.type = rdma_ah_find_type(agent->device, in ib_umad_write()
559 rdma_ah_set_dlid(&ah_attr, be16_to_cpu(packet->mad.hdr.lid)); in ib_umad_write()
560 rdma_ah_set_sl(&ah_attr, packet->mad.hdr.sl); in ib_umad_write()
561 rdma_ah_set_path_bits(&ah_attr, packet->mad.hdr.path_bits); in ib_umad_write()
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H A Dmulticast.c739 struct rdma_ah_attr *ah_attr) in ib_init_ah_from_mcmember() argument
756 memset(ah_attr, 0, sizeof(*ah_attr)); in ib_init_ah_from_mcmember()
757 ah_attr->type = rdma_ah_find_type(device, port_num); in ib_init_ah_from_mcmember()
759 rdma_ah_set_dlid(ah_attr, be16_to_cpu(rec->mlid)); in ib_init_ah_from_mcmember()
760 rdma_ah_set_sl(ah_attr, rec->sl); in ib_init_ah_from_mcmember()
761 rdma_ah_set_port_num(ah_attr, port_num); in ib_init_ah_from_mcmember()
762 rdma_ah_set_static_rate(ah_attr, rec->rate); in ib_init_ah_from_mcmember()
763 rdma_move_grh_sgid_attr(ah_attr, &rec->mgid, in ib_init_ah_from_mcmember()
H A Dmad_rmpp.c855 struct rdma_ah_attr ah_attr; in init_newwin() local
870 if (rdma_query_ah(mad_send_wr->send_buf.ah, &ah_attr)) in init_newwin()
873 if (rmpp_recv->slid == rdma_ah_get_dlid(&ah_attr)) { in init_newwin()
/linux/drivers/infiniband/sw/rdmavt/
H A Dah.c21 struct rdma_ah_attr *ah_attr) in rvt_check_ah() argument
24 int port_num = rdma_ah_get_port_num(ah_attr); in rvt_check_ah()
27 u8 ah_flags = rdma_ah_get_ah_flags(ah_attr); in rvt_check_ah()
28 u8 static_rate = rdma_ah_get_static_rate(ah_attr); in rvt_check_ah()
40 rdma_ah_read_grh(ah_attr)->sgid_index >= port_attr.gid_tbl_len) in rvt_check_ah()
43 return rdi->driver_f.check_ah(ibdev, ah_attr); in rvt_check_ah()
65 if (rvt_check_ah(ibah->device, init_attr->ah_attr)) in rvt_create_ah()
77 rdma_copy_ah_attr(&ah->attr, init_attr->ah_attr); in rvt_create_ah()
81 init_attr->ah_attr, ah); in rvt_create_ah()
113 int rvt_modify_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr) in rvt_modify_ah() argument
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H A Dah.h14 int rvt_modify_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
15 int rvt_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
/linux/drivers/infiniband/hw/hfi1/
H A Dud.c37 struct rdma_ah_attr *ah_attr; in ud_loopback() local
66 ah_attr = rvt_get_swqe_ah_attr(swqe); in ud_loopback()
72 u8 sc5 = ibp->sl_to_sc[rdma_ah_get_sl(ah_attr)]; in ud_loopback()
75 slid = ppd->lid | (rdma_ah_get_path_bits(ah_attr) & in ud_loopback()
81 rdma_ah_get_sl(ah_attr), in ud_loopback()
83 slid, rdma_ah_get_dlid(ah_attr)); in ud_loopback()
143 if (rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH) { in ud_loopback()
145 struct ib_global_route grd = *(rdma_ah_read_grh(ah_attr)); in ud_loopback()
207 wc.slid = (ppd->lid | (rdma_ah_get_path_bits(ah_attr) & in ud_loopback()
212 wc.sl = rdma_ah_get_sl(ah_attr); in ud_loopback()
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H A Dipoib_tx.c27 struct rdma_ah_attr *ah_attr; member
263 struct rdma_ah_attr *ah_attr = txp->ah_attr; in hfi1_ipoib_build_ib_tx_headers() local
285 if (rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH) { in hfi1_ipoib_build_ib_tx_headers()
290 rdma_ah_read_grh(ah_attr), in hfi1_ipoib_build_ib_tx_headers()
300 lrh0 |= (rdma_ah_get_sl(ah_attr) & 0xf) << 4; in hfi1_ipoib_build_ib_tx_headers()
303 dlid = opa_get_lid(rdma_ah_get_dlid(ah_attr), 9B); in hfi1_ipoib_build_ib_tx_headers()
310 lid |= rdma_ah_get_path_bits(ah_attr) & in hfi1_ipoib_build_ib_tx_headers()
591 txp.ah_attr = &ibah_to_rvtah(address)->attr; in hfi1_ipoib_send()
595 txp.flow.sc5 = txp.ibp->sl_to_sc[rdma_ah_get_sl(txp.ah_attr)]; in hfi1_ipoib_send()
H A Dverbs.h374 u8 ah_to_sc(struct ib_device *ibdev, struct rdma_ah_attr *ah_attr);
/linux/drivers/infiniband/hw/mthca/
H A Dmthca_av.c155 struct rdma_ah_attr *ah_attr, in mthca_create_ah() argument
200 (rdma_ah_get_port_num(ah_attr) << 24)); in mthca_create_ah()
201 av->g_slid = rdma_ah_get_path_bits(ah_attr); in mthca_create_ah()
202 av->dlid = cpu_to_be16(rdma_ah_get_dlid(ah_attr)); in mthca_create_ah()
204 mthca_get_rate(dev, rdma_ah_get_static_rate(ah_attr), in mthca_create_ah()
205 rdma_ah_get_port_num(ah_attr)); in mthca_create_ah()
206 av->sl_tclass_flowlabel = cpu_to_be32(rdma_ah_get_sl(ah_attr) << 28); in mthca_create_ah()
207 if (rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH) { in mthca_create_ah()
208 const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr); in mthca_create_ah()
211 av->gid_index = (rdma_ah_get_port_num(ah_attr) - 1) * in mthca_create_ah()
H A Dmthca_mad.c79 struct rdma_ah_attr ah_attr; in update_sm_ah() local
85 memset(&ah_attr, 0, sizeof ah_attr); in update_sm_ah()
86 ah_attr.type = rdma_ah_find_type(&dev->ib_dev, port_num); in update_sm_ah()
87 rdma_ah_set_dlid(&ah_attr, lid); in update_sm_ah()
88 rdma_ah_set_sl(&ah_attr, sl); in update_sm_ah()
89 rdma_ah_set_port_num(&ah_attr, port_num); in update_sm_ah()
92 &ah_attr, 0); in update_sm_ah()
H A Dmthca_qp.c398 struct rdma_ah_attr *ah_attr, in to_rdma_ah_attr() argument
403 memset(ah_attr, 0, sizeof(*ah_attr)); in to_rdma_ah_attr()
407 ah_attr->type = rdma_ah_find_type(&dev->ib_dev, port_num); in to_rdma_ah_attr()
408 rdma_ah_set_port_num(ah_attr, port_num); in to_rdma_ah_attr()
410 rdma_ah_set_dlid(ah_attr, be16_to_cpu(path->rlid)); in to_rdma_ah_attr()
411 rdma_ah_set_sl(ah_attr, be32_to_cpu(path->sl_tclass_flowlabel) >> 28); in to_rdma_ah_attr()
412 rdma_ah_set_path_bits(ah_attr, path->g_mylmc & 0x7f); in to_rdma_ah_attr()
413 rdma_ah_set_static_rate(ah_attr, in to_rdma_ah_attr()
420 rdma_ah_set_grh(ah_attr, NULL, in to_rdma_ah_attr()
426 rdma_ah_set_dgid_raw(ah_attr, path->rgid); in to_rdma_ah_attr()
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H A Dmthca_dev.h555 struct rdma_ah_attr *ah_attr,
/linux/include/rdma/
H A Dlag.h20 struct rdma_ah_attr *ah_attr,
H A Drdma_cm.h92 struct rdma_ah_attr ah_attr; member
/linux/drivers/infiniband/hw/ocrdma/
H A Docrdma_ah.h57 int ocrdma_query_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr);
H A Docrdma_ah.c168 struct rdma_ah_attr *attr = init_attr->ah_attr; in ocrdma_create_ah()
H A Docrdma_hw.c2488 struct rdma_ah_attr *ah_attr = &attrs->ah_attr; in ocrdma_set_av_params() local
2499 if ((rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH) == 0) in ocrdma_set_av_params()
2501 grh = rdma_ah_read_grh(ah_attr); in ocrdma_set_av_params()
2508 cmd->params.rnt_rc_sl_fl |= (rdma_ah_get_sl(ah_attr) << in ocrdma_set_av_params()
2518 sgid_attr = ah_attr->grh.sgid_attr; in ocrdma_set_av_params()
2526 status = ocrdma_resolve_dmac(dev, ah_attr, &mac_addr[0]); in ocrdma_set_av_params()
/linux/net/smc/
H A Dsmc_ib.c73 qp_attr.ah_attr.type = RDMA_AH_ATTR_TYPE_ROCE; in smc_ib_modify_qp_rtr()
74 rdma_ah_set_port_num(&qp_attr.ah_attr, lnk->ibport); in smc_ib_modify_qp_rtr()
77 rdma_ah_set_grh(&qp_attr.ah_attr, NULL, 0, lnk->sgid_index, hop_lim, 0); in smc_ib_modify_qp_rtr()
78 rdma_ah_set_dgid_raw(&qp_attr.ah_attr, lnk->peer_gid); in smc_ib_modify_qp_rtr()
80 memcpy(&qp_attr.ah_attr.roce.dmac, lnk->lgr->nexthop_mac, in smc_ib_modify_qp_rtr()
83 memcpy(&qp_attr.ah_attr.roce.dmac, lnk->peer_mac, in smc_ib_modify_qp_rtr()
/linux/drivers/infiniband/hw/qedr/
H A Dqedr_roce_cm.c384 struct rdma_ah_attr *ah_attr = &get_qedr_ah(ud_wr(swr)->ah)->attr; in qedr_gsi_build_header() local
385 const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr); in qedr_gsi_build_header()
433 ether_addr_copy(udh->eth.dmac_h, ah_attr->roce.dmac); in qedr_gsi_build_header()
/linux/include/uapi/rdma/
H A Drdma_user_cm.h216 struct ib_uverbs_ah_attr ah_attr; member