89 	struct rdma_cm_id	*cm_id;  member
117 	struct rdma_cm_id	*cm_id;  member
165 	rdma_destroy_id(uevent_close->cm_id);  in ucma_close_event_id()
180 	rdma_destroy_id(ctx->cm_id);  in ucma_close_id()
283 static void ucma_removal_event_handler(struct rdma_cm_id *cm_id)  in ucma_removal_event_handler()  argument
285 	struct ucma_context *ctx = cm_id->context;  in ucma_removal_event_handler()
298 	if (ctx->cm_id == cm_id) {  in ucma_removal_event_handler()
307 		if (con_req_eve->cm_id == cm_id &&  in ucma_removal_event_handler()
320 static int ucma_event_handler(struct rdma_cm_id *cm_id,  in ucma_event_handler()  argument
324 	struct ucma_context *ctx = cm_id->context;  in ucma_event_handler()
332 	uevent->cm_id = cm_id;  in ucma_event_handler()
336 	if (cm_id->qp_type == IB_QPT_UD)  in ucma_event_handler()
349 	} else if (!ctx->uid || ctx->cm_id != cm_id) {  in ucma_event_handler()
359 			ucma_removal_event_handler(cm_id);  in ucma_event_handler()
368 		ucma_removal_event_handler(cm_id);  in ucma_event_handler()
411 		ctx->cm_id = uevent->cm_id;  in ucma_get_event()
412 		ctx->cm_id->context = ctx;  in ucma_get_event()
476 	ctx->cm_id = rdma_create_id(current->nsproxy->net_ns,  in ucma_create_id()
478 	if (IS_ERR(ctx->cm_id)) {  in ucma_create_id()
479 		ret = PTR_ERR(ctx->cm_id);  in ucma_create_id()
492 	rdma_destroy_id(ctx->cm_id);  in ucma_create_id()
559 			rdma_destroy_id(uevent->cm_id);  in ucma_free_ctx()
603 		rdma_destroy_id(ctx->cm_id);  in ucma_destroy_id()
630 	ret = rdma_bind_addr(ctx->cm_id, (struct sockaddr *) &cmd.addr);  in ucma_bind_ip()
654 	ret = rdma_bind_addr(ctx->cm_id, addr);  in ucma_bind()
674 	ret = rdma_resolve_addr(ctx->cm_id, (struct sockaddr *) &cmd.src_addr,  in ucma_resolve_ip()
703 	ret = rdma_resolve_addr(ctx->cm_id, src, dst, cmd.timeout_ms);  in ucma_resolve_addr()
723 	ret = rdma_resolve_route(ctx->cm_id, cmd.timeout_ms);  in ucma_resolve_route()
813 	addr = (struct sockaddr *) &ctx->cm_id->route.addr.src_addr;  in ucma_query_route()
817 	addr = (struct sockaddr *) &ctx->cm_id->route.addr.dst_addr;  in ucma_query_route()
821 	if (!ctx->cm_id->device)  in ucma_query_route()
824 	resp.node_guid = (__force __u64) ctx->cm_id->device->node_guid;  in ucma_query_route()
825 	resp.port_num = ctx->cm_id->port_num;  in ucma_query_route()
827 	if (rdma_cap_ib_sa(ctx->cm_id->device, ctx->cm_id->port_num))  in ucma_query_route()
828 		ucma_copy_ib_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
829 	else if (rdma_protocol_roce(ctx->cm_id->device, ctx->cm_id->port_num))  in ucma_query_route()
830 		ucma_copy_iboe_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
831 	else if (rdma_protocol_iwarp(ctx->cm_id->device, ctx->cm_id->port_num))  in ucma_query_route()
832 		ucma_copy_iw_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
843 static void ucma_query_device_addr(struct rdma_cm_id *cm_id,  in ucma_query_device_addr()  argument
846 	if (!cm_id->device)  in ucma_query_device_addr()
849 	resp->node_guid = (__force __u64) cm_id->device->node_guid;  in ucma_query_device_addr()
850 	resp->port_num = cm_id->port_num;  in ucma_query_device_addr()
852 		     ib_addr_get_pkey(&cm_id->route.addr.dev_addr));  in ucma_query_device_addr()
867 	addr = (struct sockaddr *) &ctx->cm_id->route.addr.src_addr;  in ucma_query_addr()
871 	addr = (struct sockaddr *) &ctx->cm_id->route.addr.dst_addr;  in ucma_query_addr()
875 	ucma_query_device_addr(ctx->cm_id, &resp);  in ucma_query_addr()
896 	resp->num_paths = ctx->cm_id->route.num_paths;  in ucma_query_path()
903 		ib_sa_pack_path(&ctx->cm_id->route.path_rec[i],  in ucma_query_path()
927 	ucma_query_device_addr(ctx->cm_id, &resp);  in ucma_query_gid()
931 	if (ctx->cm_id->route.addr.src_addr.ss_family == AF_IB) {  in ucma_query_gid()
932 		memcpy(addr, &ctx->cm_id->route.addr.src_addr, resp.src_size);  in ucma_query_gid()
936 		rdma_addr_get_sgid(&ctx->cm_id->route.addr.dev_addr,  in ucma_query_gid()
938 		addr->sib_sid = rdma_get_service_id(ctx->cm_id, (struct sockaddr *)  in ucma_query_gid()
939 						    &ctx->cm_id->route.addr.src_addr);  in ucma_query_gid()
944 	if (ctx->cm_id->route.addr.dst_addr.ss_family == AF_IB) {  in ucma_query_gid()
945 		memcpy(addr, &ctx->cm_id->route.addr.dst_addr, resp.dst_size);  in ucma_query_gid()
949 		rdma_addr_get_dgid(&ctx->cm_id->route.addr.dev_addr,  in ucma_query_gid()
951 		addr->sib_sid = rdma_get_service_id(ctx->cm_id, (struct sockaddr *)  in ucma_query_gid()
952 						    &ctx->cm_id->route.addr.dst_addr);  in ucma_query_gid()
1031 	ucma_copy_conn_param(ctx->cm_id, &conn_param, &cmd.conn_param);  in ucma_connect()
1032 	ret = rdma_connect(ctx->cm_id, &conn_param);  in ucma_connect()
1053 	ret = rdma_listen(ctx->cm_id, ctx->backlog);  in ucma_listen()
1074 		ucma_copy_conn_param(ctx->cm_id, &conn_param, &cmd.conn_param);  in ucma_accept()
1076 		ret = rdma_accept(ctx->cm_id, &conn_param);  in ucma_accept()
1081 		ret = rdma_accept(ctx->cm_id, NULL);  in ucma_accept()
1101 	ret = rdma_reject(ctx->cm_id, cmd.private_data, cmd.private_data_len);  in ucma_reject()
1120 	ret = rdma_disconnect(ctx->cm_id);  in ucma_disconnect()
1148 	ret = rdma_init_qp_attr(ctx->cm_id, &qp_attr, &resp.qp_attr_mask);  in ucma_init_qp_attr()
1173 		rdma_set_service_type(ctx->cm_id, *((u8 *) optval));  in ucma_set_option_id()
1180 		ret = rdma_set_reuseaddr(ctx->cm_id, *((int *) optval) ? 1 : 0);  in ucma_set_option_id()
1187 		ret = rdma_set_afonly(ctx->cm_id, *((int *) optval) ? 1 : 0);  in ucma_set_option_id()
1218 	ret = rdma_set_ib_paths(ctx->cm_id, &sa_path, 1);  in ucma_set_ib_path()
1224 	return ucma_event_handler(ctx->cm_id, &event);  in ucma_set_ib_path()
1307 	ret = rdma_notify(ctx->cm_id, (enum ib_event_type) cmd.event);  in ucma_notify()
1341 	ret = rdma_join_multicast(ctx->cm_id, (struct sockaddr *) &mc->addr, mc);  in ucma_process_join()
1357 	rdma_leave_multicast(ctx->cm_id, (struct sockaddr *) &mc->addr);  in ucma_process_join()
1435 	rdma_leave_multicast(mc->ctx->cm_id, (struct sockaddr *) &mc->addr);  in ucma_leave_multicast()
1673 			rdma_destroy_id(ctx->cm_id);  in ucma_close()