339 	if (dest->grh.sgid_attr)  in rdma_copy_ah_attr()
340 		rdma_hold_gid_attr(dest->grh.sgid_attr);  in rdma_copy_ah_attr()
359 	if (old->grh.sgid_attr)  in rdma_replace_ah_attr()
360 		rdma_hold_gid_attr(old->grh.sgid_attr);  in rdma_replace_ah_attr()
379 	src->grh.sgid_attr = NULL;  in rdma_move_ah_attr()
398 	if (ah_attr->grh.sgid_attr) {  in rdma_check_ah_attr()
403 		if (ah_attr->grh.sgid_attr->index != ah_attr->grh.sgid_index ||  in rdma_check_ah_attr()
404 		    ah_attr->grh.sgid_attr->port_num != ah_attr->port_num)  in rdma_check_ah_attr()
419 	struct ib_global_route *grh;  in rdma_fill_sgid_attr()  local
422 	*old_sgid_attr = ah_attr->grh.sgid_attr;  in rdma_fill_sgid_attr()
431 	grh = rdma_ah_retrieve_grh(ah_attr);  in rdma_fill_sgid_attr()
432 	if (grh->sgid_attr)  in rdma_fill_sgid_attr()
436 		rdma_get_gid_attr(device, ah_attr->port_num, grh->sgid_index);  in rdma_fill_sgid_attr()
441 	grh->sgid_attr = sgid_attr;  in rdma_fill_sgid_attr()
452 	if (ah_attr->grh.sgid_attr == old_sgid_attr)  in rdma_unfill_sgid_attr()
470 		rdma_hold_gid_attr(ah_attr->grh.sgid_attr);  in rdma_update_sgid_attr()
471 		return ah_attr->grh.sgid_attr;  in rdma_update_sgid_attr()
603 						     const struct ib_grh *grh)  in ib_get_net_type_by_grh()  argument
610 	grh_version = ib_get_rdma_header_version((union rdma_network_hdr *)grh);  in ib_get_net_type_by_grh()
615 	if (grh->next_hdr == IPPROTO_UDP)  in ib_get_net_type_by_grh()
696 	struct ib_global_route *grh = rdma_ah_retrieve_grh(ah_attr);  in ib_resolve_unicast_gid_dmac()  local
697 	const struct ib_gid_attr *sgid_attr = grh->sgid_attr;  in ib_resolve_unicast_gid_dmac()
704 	if (rdma_link_local_addr((struct in6_addr *)grh->dgid.raw) &&  in ib_resolve_unicast_gid_dmac()
706 		rdma_get_ll_mac((struct in6_addr *)grh->dgid.raw,  in ib_resolve_unicast_gid_dmac()
711 	ret = rdma_addr_find_l2_eth_by_grh(&sgid_attr->gid, &grh->dgid,  in ib_resolve_unicast_gid_dmac()
715 	grh->hop_limit = hop_limit;  in ib_resolve_unicast_gid_dmac()
732 			    const struct ib_wc *wc, const struct ib_grh *grh,  in ib_init_ah_attr_from_wc()  argument
752 			net_type = ib_get_net_type_by_grh(device, port_num, grh);  in ib_init_ah_attr_from_wc()
755 	ret = ib_get_gids_from_rdma_hdr((union rdma_network_hdr *)grh, net_type,  in ib_init_ah_attr_from_wc()
776 		flow_class = be32_to_cpu(grh->version_tclass_flow);  in ib_init_ah_attr_from_wc()
805 		flow_class = be32_to_cpu(grh->version_tclass_flow);  in ib_init_ah_attr_from_wc()
839 	attr->grh.sgid_attr = sgid_attr;  in rdma_move_grh_sgid_attr()
854 	if (ah_attr->grh.sgid_attr) {  in rdma_destroy_ah_attr()
855 		rdma_put_gid_attr(ah_attr->grh.sgid_attr);  in rdma_destroy_ah_attr()
856 		ah_attr->grh.sgid_attr = NULL;  in rdma_destroy_ah_attr()
862 				   const struct ib_grh *grh, u8 port_num)  in ib_create_ah_from_wc()  argument
868 	ret = ib_init_ah_attr_from_wc(pd->device, port_num, wc, grh, &ah_attr);  in ib_create_ah_from_wc()
903 	ah_attr->grh.sgid_attr = NULL;  in rdma_query_ah()
1552 	if (rdma_is_multicast_addr((struct in6_addr *)ah_attr->grh.dgid.raw)) {  in ib_resolve_eth_dmac()
1553 		if (ipv6_addr_v4mapped((struct in6_addr *)ah_attr->grh.dgid.raw)) {  in ib_resolve_eth_dmac()
1556 			memcpy(&addr, ah_attr->grh.dgid.raw + 12, 4);  in ib_resolve_eth_dmac()
1559 			ipv6_eth_mc_map((struct in6_addr *)ah_attr->grh.dgid.raw,  in ib_resolve_eth_dmac()
1752 	qp_attr->ah_attr.grh.sgid_attr = NULL;  in ib_query_qp()
1753 	qp_attr->alt_ah_attr.grh.sgid_attr = NULL;  in ib_query_qp()