178 struct ib_ah *ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr)  in ib_create_ah()  argument
182 	ah = pd->device->create_ah(pd, ah_attr);  in ib_create_ah()
196 		       struct ib_grh *grh, struct ib_ah_attr *ah_attr)  in ib_init_ah_from_wc()  argument
204 	memset(ah_attr, 0, sizeof *ah_attr);  in ib_init_ah_from_wc()
211 			memcpy(ah_attr->dmac, wc->smac, ETH_ALEN);  in ib_init_ah_from_wc()
212 			ah_attr->vlan_id = wc->vlan_id;  in ib_init_ah_from_wc()
215 					ah_attr->dmac, &ah_attr->vlan_id);  in ib_init_ah_from_wc()
220 		ah_attr->vlan_id = 0xffff;  in ib_init_ah_from_wc()
223 	ah_attr->dlid = wc->slid;  in ib_init_ah_from_wc()
224 	ah_attr->sl = wc->sl;  in ib_init_ah_from_wc()
225 	ah_attr->src_path_bits = wc->dlid_path_bits;  in ib_init_ah_from_wc()
226 	ah_attr->port_num = port_num;  in ib_init_ah_from_wc()
229 		ah_attr->ah_flags = IB_AH_GRH;  in ib_init_ah_from_wc()
230 		ah_attr->grh.dgid = grh->sgid;  in ib_init_ah_from_wc()
237 		ah_attr->grh.sgid_index = (u8) gid_index;  in ib_init_ah_from_wc()
239 		ah_attr->grh.flow_label = flow_class & 0xFFFFF;  in ib_init_ah_from_wc()
240 		ah_attr->grh.hop_limit = 0xFF;  in ib_init_ah_from_wc()
241 		ah_attr->grh.traffic_class = (flow_class >> 20) & 0xFF;  in ib_init_ah_from_wc()
250 	struct ib_ah_attr ah_attr;  in ib_create_ah_from_wc()  local
253 	ret = ib_init_ah_from_wc(pd->device, port_num, wc, grh, &ah_attr);  in ib_create_ah_from_wc()
257 	return ib_create_ah(pd, &ah_attr);  in ib_create_ah_from_wc()
261 int ib_modify_ah(struct ib_ah *ah, struct ib_ah_attr *ah_attr)  in ib_modify_ah()  argument
264 		ah->device->modify_ah(ah, ah_attr) :  in ib_modify_ah()
269 int ib_query_ah(struct ib_ah *ah, struct ib_ah_attr *ah_attr)  in ib_query_ah()  argument
272 		ah->device->query_ah(ah, ah_attr) :  in ib_query_ah()
874 	    (rdma_port_get_link_layer(qp->device, qp_attr->ah_attr.port_num) == IB_LINK_LAYER_ETHERNET)) {  in ib_resolve_eth_l2_attrs()
875 		ret = ib_query_gid(qp->device, qp_attr->ah_attr.port_num,  in ib_resolve_eth_l2_attrs()
876 				   qp_attr->ah_attr.grh.sgid_index, &sgid);  in ib_resolve_eth_l2_attrs()
879 		if (rdma_link_local_addr((struct in6_addr *)qp_attr->ah_attr.grh.dgid.raw)) {  in ib_resolve_eth_l2_attrs()
880 			rdma_get_ll_mac((struct in6_addr *)qp_attr->ah_attr.grh.dgid.raw, qp_attr->ah_attr.dmac);  in ib_resolve_eth_l2_attrs()
885 			ret = rdma_addr_find_dmac_by_grh(&sgid, &qp_attr->ah_attr.grh.dgid,  in ib_resolve_eth_l2_attrs()
886 					qp_attr->ah_attr.dmac, &qp_attr->vlan_id);  in ib_resolve_eth_l2_attrs()