1008 static void cm_format_req(struct cm_req_msg *req_msg,  in cm_format_req()  argument
1015 	cm_format_mad_hdr(&req_msg->hdr, CM_REQ_ATTR_ID,  in cm_format_req()
1018 	req_msg->local_comm_id = cm_id_priv->id.local_id;  in cm_format_req()
1019 	req_msg->service_id = param->service_id;  in cm_format_req()
1020 	req_msg->local_ca_guid = cm_id_priv->id.device->node_guid;  in cm_format_req()
1021 	cm_req_set_local_qpn(req_msg, cpu_to_be32(param->qp_num));  in cm_format_req()
1022 	cm_req_set_init_depth(req_msg, param->initiator_depth);  in cm_format_req()
1023 	cm_req_set_remote_resp_timeout(req_msg,  in cm_format_req()
1025 	cm_req_set_qp_type(req_msg, param->qp_type);  in cm_format_req()
1026 	cm_req_set_flow_ctrl(req_msg, param->flow_control);  in cm_format_req()
1027 	cm_req_set_starting_psn(req_msg, cpu_to_be32(param->starting_psn));  in cm_format_req()
1028 	cm_req_set_local_resp_timeout(req_msg,  in cm_format_req()
1030 	req_msg->pkey = param->primary_path->pkey;  in cm_format_req()
1031 	cm_req_set_path_mtu(req_msg, param->primary_path->mtu);  in cm_format_req()
1032 	cm_req_set_max_cm_retries(req_msg, param->max_cm_retries);  in cm_format_req()
1035 		cm_req_set_resp_res(req_msg, param->responder_resources);  in cm_format_req()
1036 		cm_req_set_retry_count(req_msg, param->retry_count);  in cm_format_req()
1037 		cm_req_set_rnr_retry_count(req_msg, param->rnr_retry_count);  in cm_format_req()
1038 		cm_req_set_srq(req_msg, param->srq);  in cm_format_req()
1042 		req_msg->primary_local_lid = pri_path->slid;  in cm_format_req()
1043 		req_msg->primary_remote_lid = pri_path->dlid;  in cm_format_req()
1046 		req_msg->primary_local_lid = IB_LID_PERMISSIVE;  in cm_format_req()
1047 		req_msg->primary_remote_lid = IB_LID_PERMISSIVE;  in cm_format_req()
1049 	req_msg->primary_local_gid = pri_path->sgid;  in cm_format_req()
1050 	req_msg->primary_remote_gid = pri_path->dgid;  in cm_format_req()
1051 	cm_req_set_primary_flow_label(req_msg, pri_path->flow_label);  in cm_format_req()
1052 	cm_req_set_primary_packet_rate(req_msg, pri_path->rate);  in cm_format_req()
1053 	req_msg->primary_traffic_class = pri_path->traffic_class;  in cm_format_req()
1054 	req_msg->primary_hop_limit = pri_path->hop_limit;  in cm_format_req()
1055 	cm_req_set_primary_sl(req_msg, pri_path->sl);  in cm_format_req()
1056 	cm_req_set_primary_subnet_local(req_msg, (pri_path->hop_limit <= 1));  in cm_format_req()
1057 	cm_req_set_primary_local_ack_timeout(req_msg,  in cm_format_req()
1063 			req_msg->alt_local_lid = alt_path->slid;  in cm_format_req()
1064 			req_msg->alt_remote_lid = alt_path->dlid;  in cm_format_req()
1066 			req_msg->alt_local_lid = IB_LID_PERMISSIVE;  in cm_format_req()
1067 			req_msg->alt_remote_lid = IB_LID_PERMISSIVE;  in cm_format_req()
1069 		req_msg->alt_local_gid = alt_path->sgid;  in cm_format_req()
1070 		req_msg->alt_remote_gid = alt_path->dgid;  in cm_format_req()
1071 		cm_req_set_alt_flow_label(req_msg,  in cm_format_req()
1073 		cm_req_set_alt_packet_rate(req_msg, alt_path->rate);  in cm_format_req()
1074 		req_msg->alt_traffic_class = alt_path->traffic_class;  in cm_format_req()
1075 		req_msg->alt_hop_limit = alt_path->hop_limit;  in cm_format_req()
1076 		cm_req_set_alt_sl(req_msg, alt_path->sl);  in cm_format_req()
1077 		cm_req_set_alt_subnet_local(req_msg, (alt_path->hop_limit <= 1));  in cm_format_req()
1078 		cm_req_set_alt_local_ack_timeout(req_msg,  in cm_format_req()
1084 		memcpy(req_msg->private_data, param->private_data,  in cm_format_req()
1117 	struct cm_req_msg *req_msg;  in ib_send_cm_req()  local
1169 	req_msg = (struct cm_req_msg *) cm_id_priv->msg->mad;  in ib_send_cm_req()
1170 	cm_format_req(req_msg, cm_id_priv, param);  in ib_send_cm_req()
1171 	cm_id_priv->tid = req_msg->hdr.tid;  in ib_send_cm_req()
1175 	cm_id_priv->local_qpn = cm_req_get_local_qpn(req_msg);  in ib_send_cm_req()
1176 	cm_id_priv->rq_psn = cm_req_get_starting_psn(req_msg);  in ib_send_cm_req()
1239 static void cm_format_paths_from_req(struct cm_req_msg *req_msg,  in cm_format_paths_from_req()  argument
1244 	primary_path->dgid = req_msg->primary_local_gid;  in cm_format_paths_from_req()
1245 	primary_path->sgid = req_msg->primary_remote_gid;  in cm_format_paths_from_req()
1246 	primary_path->dlid = req_msg->primary_local_lid;  in cm_format_paths_from_req()
1247 	primary_path->slid = req_msg->primary_remote_lid;  in cm_format_paths_from_req()
1248 	primary_path->flow_label = cm_req_get_primary_flow_label(req_msg);  in cm_format_paths_from_req()
1249 	primary_path->hop_limit = req_msg->primary_hop_limit;  in cm_format_paths_from_req()
1250 	primary_path->traffic_class = req_msg->primary_traffic_class;  in cm_format_paths_from_req()
1252 	primary_path->pkey = req_msg->pkey;  in cm_format_paths_from_req()
1253 	primary_path->sl = cm_req_get_primary_sl(req_msg);  in cm_format_paths_from_req()
1255 	primary_path->mtu = cm_req_get_path_mtu(req_msg);  in cm_format_paths_from_req()
1257 	primary_path->rate = cm_req_get_primary_packet_rate(req_msg);  in cm_format_paths_from_req()
1260 		cm_req_get_primary_local_ack_timeout(req_msg);  in cm_format_paths_from_req()
1263 	if (req_msg->alt_local_lid) {  in cm_format_paths_from_req()
1265 		alt_path->dgid = req_msg->alt_local_gid;  in cm_format_paths_from_req()
1266 		alt_path->sgid = req_msg->alt_remote_gid;  in cm_format_paths_from_req()
1267 		alt_path->dlid = req_msg->alt_local_lid;  in cm_format_paths_from_req()
1268 		alt_path->slid = req_msg->alt_remote_lid;  in cm_format_paths_from_req()
1269 		alt_path->flow_label = cm_req_get_alt_flow_label(req_msg);  in cm_format_paths_from_req()
1270 		alt_path->hop_limit = req_msg->alt_hop_limit;  in cm_format_paths_from_req()
1271 		alt_path->traffic_class = req_msg->alt_traffic_class;  in cm_format_paths_from_req()
1273 		alt_path->pkey = req_msg->pkey;  in cm_format_paths_from_req()
1274 		alt_path->sl = cm_req_get_alt_sl(req_msg);  in cm_format_paths_from_req()
1276 		alt_path->mtu = cm_req_get_path_mtu(req_msg);  in cm_format_paths_from_req()
1278 		alt_path->rate = cm_req_get_alt_packet_rate(req_msg);  in cm_format_paths_from_req()
1281 			cm_req_get_alt_local_ack_timeout(req_msg);  in cm_format_paths_from_req()
1290 	struct cm_req_msg *req_msg;  in cm_format_req_event()  local
1293 	req_msg = (struct cm_req_msg *)work->mad_recv_wc->recv_buf.mad;  in cm_format_req_event()
1298 	if (req_msg->alt_local_lid)  in cm_format_req_event()
1302 	param->remote_ca_guid = req_msg->local_ca_guid;  in cm_format_req_event()
1303 	param->remote_qkey = be32_to_cpu(req_msg->local_qkey);  in cm_format_req_event()
1304 	param->remote_qpn = be32_to_cpu(cm_req_get_local_qpn(req_msg));  in cm_format_req_event()
1305 	param->qp_type = cm_req_get_qp_type(req_msg);  in cm_format_req_event()
1306 	param->starting_psn = be32_to_cpu(cm_req_get_starting_psn(req_msg));  in cm_format_req_event()
1307 	param->responder_resources = cm_req_get_init_depth(req_msg);  in cm_format_req_event()
1308 	param->initiator_depth = cm_req_get_resp_res(req_msg);  in cm_format_req_event()
1310 					cm_req_get_remote_resp_timeout(req_msg);  in cm_format_req_event()
1311 	param->flow_control = cm_req_get_flow_ctrl(req_msg);  in cm_format_req_event()
1313 					cm_req_get_local_resp_timeout(req_msg);  in cm_format_req_event()
1314 	param->retry_count = cm_req_get_retry_count(req_msg);  in cm_format_req_event()
1315 	param->rnr_retry_count = cm_req_get_rnr_retry_count(req_msg);  in cm_format_req_event()
1316 	param->srq = cm_req_get_srq(req_msg);  in cm_format_req_event()
1317 	work->cm_event.private_data = &req_msg->private_data;  in cm_format_req_event()
1447 	struct cm_req_msg *req_msg;  in cm_match_req()  local
1449 	req_msg = (struct cm_req_msg *)work->mad_recv_wc->recv_buf.mad;  in cm_match_req()
1478 					   req_msg->service_id,  in cm_match_req()
1479 					   req_msg->private_data);  in cm_match_req()
1502 static void cm_process_routed_req(struct cm_req_msg *req_msg, struct ib_wc *wc)  in cm_process_routed_req()  argument
1504 	if (!cm_req_get_primary_subnet_local(req_msg)) {  in cm_process_routed_req()
1505 		if (req_msg->primary_local_lid == IB_LID_PERMISSIVE) {  in cm_process_routed_req()
1506 			req_msg->primary_local_lid = cpu_to_be16(wc->slid);  in cm_process_routed_req()
1507 			cm_req_set_primary_sl(req_msg, wc->sl);  in cm_process_routed_req()
1510 		if (req_msg->primary_remote_lid == IB_LID_PERMISSIVE)  in cm_process_routed_req()
1511 			req_msg->primary_remote_lid = cpu_to_be16(wc->dlid_path_bits);  in cm_process_routed_req()
1514 	if (!cm_req_get_alt_subnet_local(req_msg)) {  in cm_process_routed_req()
1515 		if (req_msg->alt_local_lid == IB_LID_PERMISSIVE) {  in cm_process_routed_req()
1516 			req_msg->alt_local_lid = cpu_to_be16(wc->slid);  in cm_process_routed_req()
1517 			cm_req_set_alt_sl(req_msg, wc->sl);  in cm_process_routed_req()
1520 		if (req_msg->alt_remote_lid == IB_LID_PERMISSIVE)  in cm_process_routed_req()
1521 			req_msg->alt_remote_lid = cpu_to_be16(wc->dlid_path_bits);  in cm_process_routed_req()
1529 	struct cm_req_msg *req_msg;  in cm_req_handler()  local
1532 	req_msg = (struct cm_req_msg *)work->mad_recv_wc->recv_buf.mad;  in cm_req_handler()
1539 	cm_id_priv->id.remote_id = req_msg->local_comm_id;  in cm_req_handler()
1549 	cm_id_priv->timewait_info->work.remote_id = req_msg->local_comm_id;  in cm_req_handler()
1550 	cm_id_priv->timewait_info->remote_ca_guid = req_msg->local_ca_guid;  in cm_req_handler()
1551 	cm_id_priv->timewait_info->remote_qpn = cm_req_get_local_qpn(req_msg);  in cm_req_handler()
1562 	cm_id_priv->id.service_id = req_msg->service_id;  in cm_req_handler()
1565 	cm_process_routed_req(req_msg, work->mad_recv_wc->wc);  in cm_req_handler()
1566 	cm_format_paths_from_req(req_msg, &work->path[0], &work->path[1]);  in cm_req_handler()
1579 	if (req_msg->alt_local_lid) {  in cm_req_handler()
1588 	cm_id_priv->tid = req_msg->hdr.tid;  in cm_req_handler()
1590 					cm_req_get_local_resp_timeout(req_msg));  in cm_req_handler()
1591 	cm_id_priv->max_cm_retries = cm_req_get_max_cm_retries(req_msg);  in cm_req_handler()
1592 	cm_id_priv->remote_qpn = cm_req_get_local_qpn(req_msg);  in cm_req_handler()
1593 	cm_id_priv->initiator_depth = cm_req_get_resp_res(req_msg);  in cm_req_handler()
1594 	cm_id_priv->responder_resources = cm_req_get_init_depth(req_msg);  in cm_req_handler()
1595 	cm_id_priv->path_mtu = cm_req_get_path_mtu(req_msg);  in cm_req_handler()
1596 	cm_id_priv->pkey = req_msg->pkey;  in cm_req_handler()
1597 	cm_id_priv->sq_psn = cm_req_get_starting_psn(req_msg);  in cm_req_handler()
1598 	cm_id_priv->retry_count = cm_req_get_retry_count(req_msg);  in cm_req_handler()
1599 	cm_id_priv->rnr_retry_count = cm_req_get_rnr_retry_count(req_msg);  in cm_req_handler()
1600 	cm_id_priv->qp_type = cm_req_get_qp_type(req_msg);  in cm_req_handler()