44 				  struct rdma_ah_attr *ah_attr,  in create_ib_ah()  argument
50 			    (rdma_ah_get_port_num(ah_attr) << 24));  in create_ib_ah()
51 	ah->av.ib.g_slid  = rdma_ah_get_path_bits(ah_attr);  in create_ib_ah()
53 			cpu_to_be32(rdma_ah_get_sl(ah_attr) << 28);  in create_ib_ah()
54 	if (rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH) {  in create_ib_ah()
55 		const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr);  in create_ib_ah()
66 	ah->av.ib.dlid = cpu_to_be16(rdma_ah_get_dlid(ah_attr));  in create_ib_ah()
67 	if (rdma_ah_get_static_rate(ah_attr)) {  in create_ib_ah()
68 		u8 static_rate = rdma_ah_get_static_rate(ah_attr) +  in create_ib_ah()
81 				    struct rdma_ah_attr *ah_attr,  in create_iboe_ah()  argument
90 	const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr);  in create_iboe_ah()
97 	memcpy(ah->av.eth.mac, ah_attr->roce.dmac, ETH_ALEN);  in create_iboe_ah()
104 	gid_attr = ah_attr->grh.sgid_attr;  in create_iboe_ah()
115 		ah->av.eth.gid_index = ah_attr->grh.sgid_index;  in create_iboe_ah()
119 		vlan_tag |= (rdma_ah_get_sl(ah_attr) & 7) << 13;  in create_iboe_ah()
121 					 (rdma_ah_get_port_num(ah_attr) << 24));  in create_iboe_ah()
124 	if (rdma_ah_get_static_rate(ah_attr)) {  in create_iboe_ah()
125 		ah->av.eth.stat_rate = rdma_ah_get_static_rate(ah_attr) +  in create_iboe_ah()
141 	ah->av.eth.sl_tclass_flowlabel |= cpu_to_be32(rdma_ah_get_sl(ah_attr)  in create_iboe_ah()
146 struct ib_ah *mlx4_ib_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr,  in mlx4_ib_create_ah()  argument
157 	if (ah_attr->type == RDMA_AH_ATTR_TYPE_ROCE) {  in mlx4_ib_create_ah()
158 		if (!(rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH)) {  in mlx4_ib_create_ah()
169 			ret = create_iboe_ah(pd, ah_attr, ah);  in mlx4_ib_create_ah()
177 		return create_ib_ah(pd, ah_attr, ah); /* never fails */  in mlx4_ib_create_ah()
182 				      struct rdma_ah_attr *ah_attr,  in mlx4_ib_create_ah_slave()  argument
186 	struct rdma_ah_attr slave_attr = *ah_attr;  in mlx4_ib_create_ah_slave()
198 	ah->type = ah_attr->type;  in mlx4_ib_create_ah_slave()
204 	if (ah_attr->type == RDMA_AH_ATTR_TYPE_ROCE)  in mlx4_ib_create_ah_slave()
208 		vlan_tag |= (rdma_ah_get_sl(ah_attr) & 7) << 13;  in mlx4_ib_create_ah_slave()
214 int mlx4_ib_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr)  in mlx4_ib_query_ah()  argument
219 	memset(ah_attr, 0, sizeof *ah_attr);  in mlx4_ib_query_ah()
220 	ah_attr->type = ibah->type;  in mlx4_ib_query_ah()
222 	if (ah_attr->type == RDMA_AH_ATTR_TYPE_ROCE) {  in mlx4_ib_query_ah()
223 		rdma_ah_set_dlid(ah_attr, 0);  in mlx4_ib_query_ah()
224 		rdma_ah_set_sl(ah_attr,  in mlx4_ib_query_ah()
228 		rdma_ah_set_dlid(ah_attr, be16_to_cpu(ah->av.ib.dlid));  in mlx4_ib_query_ah()
229 		rdma_ah_set_sl(ah_attr,  in mlx4_ib_query_ah()
234 	rdma_ah_set_port_num(ah_attr, port_num);  in mlx4_ib_query_ah()
236 		rdma_ah_set_static_rate(ah_attr,  in mlx4_ib_query_ah()
239 	rdma_ah_set_path_bits(ah_attr, ah->av.ib.g_slid & 0x7F);  in mlx4_ib_query_ah()
243 		rdma_ah_set_grh(ah_attr, NULL,  in mlx4_ib_query_ah()
247 		rdma_ah_set_dgid_raw(ah_attr, ah->av.ib.dgid);  in mlx4_ib_query_ah()