35 struct ib_ah *create_ib_ah(struct ib_ah_attr *ah_attr,  in create_ib_ah()  argument
38 	if (ah_attr->ah_flags & IB_AH_GRH) {  in create_ib_ah()
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()
47 	ah->av.rlid = cpu_to_be16(ah_attr->dlid);  in create_ib_ah()
48 	ah->av.fl_mlid = ah_attr->src_path_bits & 0x7f;  in create_ib_ah()
49 	ah->av.stat_rate_sl = (ah_attr->static_rate << 4) | (ah_attr->sl & 0xf);  in create_ib_ah()
54 struct ib_ah *mlx5_ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr)  in mlx5_ib_create_ah()  argument
62 	return create_ib_ah(ah_attr, ah); /* never fails */  in mlx5_ib_create_ah()
65 int mlx5_ib_query_ah(struct ib_ah *ibah, struct ib_ah_attr *ah_attr)  in mlx5_ib_query_ah()  argument
70 	memset(ah_attr, 0, sizeof(*ah_attr));  in mlx5_ib_query_ah()
74 		ah_attr->ah_flags = IB_AH_GRH;  in mlx5_ib_query_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()
81 	ah_attr->dlid = be16_to_cpu(ah->av.rlid);  in mlx5_ib_query_ah()
82 	ah_attr->static_rate = ah->av.stat_rate_sl >> 4;  in mlx5_ib_query_ah()
83 	ah_attr->sl = ah->av.stat_rate_sl & 0xf;  in mlx5_ib_query_ah()