93 	struct rdma_cm_id	*cm_id;  member
169 	if (!ctx->cm_id->device) {  in ucma_get_ctx_dev()
187 	rdma_destroy_id(ctx->cm_id);  in ucma_close_id()
190 	ctx->cm_id = NULL;  in ucma_close_id()
217 			       struct rdma_cm_id *cm_id)  in ucma_set_ctx_cm_id()  argument
220 	ctx->cm_id = cm_id;  in ucma_set_ctx_cm_id()
284 	if (ctx->cm_id->qp_type == IB_QPT_UD)  in ucma_create_uevent()
285 		ucma_copy_ud_event(ctx->cm_id->device, &uevent->resp.param.ud,  in ucma_create_uevent()
296 static int ucma_connect_event_handler(struct rdma_cm_id *cm_id,  in ucma_connect_event_handler()  argument
299 	struct ucma_context *listen_ctx = cm_id->context;  in ucma_connect_event_handler()
308 	ucma_set_ctx_cm_id(ctx, cm_id);  in ucma_connect_event_handler()
316 	ctx->cm_id->context = ctx;  in ucma_connect_event_handler()
333 static int ucma_event_handler(struct rdma_cm_id *cm_id,  in ucma_event_handler()  argument
337 	struct ucma_context *ctx = cm_id->context;  in ucma_event_handler()
340 		return ucma_connect_event_handler(cm_id, event);  in ucma_event_handler()
445 	struct rdma_cm_id *cm_id;  in ucma_create_id()  local
464 	cm_id = rdma_create_user_id(ucma_event_handler, ctx, cmd.ps, qp_type);  in ucma_create_id()
465 	if (IS_ERR(cm_id)) {  in ucma_create_id()
466 		ret = PTR_ERR(cm_id);  in ucma_create_id()
469 	ucma_set_ctx_cm_id(ctx, cm_id);  in ucma_create_id()
509 	rdma_lock_handler(mc->ctx->cm_id);  in ucma_cleanup_mc_events()
519 	rdma_unlock_handler(mc->ctx->cm_id);  in ucma_cleanup_mc_events()
643 	ret = rdma_bind_addr(ctx->cm_id, (struct sockaddr *) &cmd.addr);  in ucma_bind_ip()
669 	ret = rdma_bind_addr(ctx->cm_id, (struct sockaddr *) &cmd.addr);  in ucma_bind()
695 	ret = rdma_resolve_addr(ctx->cm_id, (struct sockaddr *) &cmd.src_addr,  in ucma_resolve_ip()
723 	ret = rdma_resolve_addr(ctx->cm_id, (struct sockaddr *) &cmd.src_addr,  in ucma_resolve_addr()
746 	ret = rdma_resolve_route(ctx->cm_id, cmd.timeout_ms);  in ucma_resolve_route()
838 	addr = (struct sockaddr *) &ctx->cm_id->route.addr.src_addr;  in ucma_query_route()
842 	addr = (struct sockaddr *) &ctx->cm_id->route.addr.dst_addr;  in ucma_query_route()
846 	if (!ctx->cm_id->device)  in ucma_query_route()
849 	resp.node_guid = (__force __u64) ctx->cm_id->device->node_guid;  in ucma_query_route()
850 	resp.ibdev_index = ctx->cm_id->device->index;  in ucma_query_route()
851 	resp.port_num = ctx->cm_id->port_num;  in ucma_query_route()
853 	if (rdma_cap_ib_sa(ctx->cm_id->device, ctx->cm_id->port_num))  in ucma_query_route()
854 		ucma_copy_ib_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
855 	else if (rdma_protocol_roce(ctx->cm_id->device, ctx->cm_id->port_num))  in ucma_query_route()
856 		ucma_copy_iboe_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
857 	else if (rdma_protocol_iwarp(ctx->cm_id->device, ctx->cm_id->port_num))  in ucma_query_route()
858 		ucma_copy_iw_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
870 static void ucma_query_device_addr(struct rdma_cm_id *cm_id,  in ucma_query_device_addr()  argument
873 	if (!cm_id->device)  in ucma_query_device_addr()
876 	resp->node_guid = (__force __u64) cm_id->device->node_guid;  in ucma_query_device_addr()
877 	resp->ibdev_index = cm_id->device->index;  in ucma_query_device_addr()
878 	resp->port_num = cm_id->port_num;  in ucma_query_device_addr()
880 		     ib_addr_get_pkey(&cm_id->route.addr.dev_addr));  in ucma_query_device_addr()
895 	addr = (struct sockaddr *) &ctx->cm_id->route.addr.src_addr;  in ucma_query_addr()
899 	addr = (struct sockaddr *) &ctx->cm_id->route.addr.dst_addr;  in ucma_query_addr()
903 	ucma_query_device_addr(ctx->cm_id, &resp);  in ucma_query_addr()
924 	resp->num_paths = ctx->cm_id->route.num_pri_alt_paths;  in ucma_query_path()
928 		struct sa_path_rec *rec = &ctx->cm_id->route.path_rec[i];  in ucma_query_path()
962 	ucma_query_device_addr(ctx->cm_id, &resp);  in ucma_query_gid()
966 	if (ctx->cm_id->route.addr.src_addr.ss_family == AF_IB) {  in ucma_query_gid()
967 		memcpy(addr, &ctx->cm_id->route.addr.src_addr, resp.src_size);  in ucma_query_gid()
971 		rdma_read_gids(ctx->cm_id, (union ib_gid *)&addr->sib_addr,  in ucma_query_gid()
973 		addr->sib_sid = rdma_get_service_id(ctx->cm_id, (struct sockaddr *)  in ucma_query_gid()
974 						    &ctx->cm_id->route.addr.src_addr);  in ucma_query_gid()
979 	if (ctx->cm_id->route.addr.dst_addr.ss_family == AF_IB) {  in ucma_query_gid()
980 		memcpy(addr, &ctx->cm_id->route.addr.dst_addr, resp.dst_size);  in ucma_query_gid()
984 		rdma_read_gids(ctx->cm_id, NULL,  in ucma_query_gid()
986 		addr->sib_sid = rdma_get_service_id(ctx->cm_id, (struct sockaddr *)  in ucma_query_gid()
987 						    &ctx->cm_id->route.addr.dst_addr);  in ucma_query_gid()
1073 	ucma_copy_conn_param(ctx->cm_id, &conn_param, &cmd.conn_param);  in ucma_connect()
1080 	ret = rdma_connect_ece(ctx->cm_id, &conn_param, &ece);  in ucma_connect()
1105 	ret = rdma_listen(ctx->cm_id, cmd.backlog);  in ucma_listen()
1137 		ucma_copy_conn_param(ctx->cm_id, &conn_param, &cmd.conn_param);  in ucma_accept()
1139 		rdma_lock_handler(ctx->cm_id);  in ucma_accept()
1140 		ret = rdma_accept_ece(ctx->cm_id, &conn_param, &ece);  in ucma_accept()
1145 		rdma_unlock_handler(ctx->cm_id);  in ucma_accept()
1149 		rdma_lock_handler(ctx->cm_id);  in ucma_accept()
1150 		ret = rdma_accept_ece(ctx->cm_id, NULL, &ece);  in ucma_accept()
1151 		rdma_unlock_handler(ctx->cm_id);  in ucma_accept()
1184 	ret = rdma_reject(ctx->cm_id, cmd.private_data, cmd.private_data_len,  in ucma_reject()
1206 	ret = rdma_disconnect(ctx->cm_id);  in ucma_disconnect()
1239 	ret = rdma_init_qp_attr(ctx->cm_id, &qp_attr, &resp.qp_attr_mask);  in ucma_init_qp_attr()
1244 	ib_copy_qp_attr_to_user(ctx->cm_id->device, &resp, &qp_attr);  in ucma_init_qp_attr()
1265 		rdma_set_service_type(ctx->cm_id, *((u8 *) optval));  in ucma_set_option_id()
1272 		ret = rdma_set_reuseaddr(ctx->cm_id, *((int *) optval) ? 1 : 0);  in ucma_set_option_id()
1279 		ret = rdma_set_afonly(ctx->cm_id, *((int *) optval) ? 1 : 0);  in ucma_set_option_id()
1286 		ret = rdma_set_ack_timeout(ctx->cm_id, *((u8 *)optval));  in ucma_set_option_id()
1314 	if (!ctx->cm_id->device)  in ucma_set_ib_path()
1322 	if (rdma_cap_opa_ah(ctx->cm_id->device, ctx->cm_id->port_num)) {  in ucma_set_ib_path()
1327 		ret = rdma_set_ib_path(ctx->cm_id, &opa);  in ucma_set_ib_path()
1331 		ret = rdma_set_ib_path(ctx->cm_id, &sa_path);  in ucma_set_ib_path()
1339 	return ucma_event_handler(ctx->cm_id, &event);  in ucma_set_ib_path()
1428 	if (ctx->cm_id->device)  in ucma_notify()
1429 		ret = rdma_notify(ctx->cm_id, (enum ib_event_type)cmd.event);  in ucma_notify()
1486 	ret = rdma_join_multicast(ctx->cm_id, (struct sockaddr *)&mc->addr,  in ucma_process_join()
1506 	rdma_leave_multicast(ctx->cm_id, (struct sockaddr *) &mc->addr);  in ucma_process_join()
1594 	rdma_leave_multicast(mc->ctx->cm_id, (struct sockaddr *) &mc->addr);  in ucma_leave_multicast()
1643 	rdma_lock_handler(ctx->cm_id);  in ucma_migrate_id()
1680 	rdma_unlock_handler(ctx->cm_id);  in ucma_migrate_id()