121 	struct rdma_ucm_event_resp resp;  member
295 		uevent->resp.uid = uevent->mc->uid;  in ucma_set_event_context()
296 		uevent->resp.id = uevent->mc->id;  in ucma_set_event_context()
299 		uevent->resp.uid = ctx->uid;  in ucma_set_event_context()
300 		uevent->resp.id = ctx->id;  in ucma_set_event_context()
331 		    con_req_eve->resp.event == RDMA_CM_EVENT_CONNECT_REQUEST) {  in ucma_removal_event_handler()
357 	uevent->resp.event = event->event;  in ucma_event_handler()
358 	uevent->resp.status = event->status;  in ucma_event_handler()
360 		ucma_copy_ud_event(cm_id->device, &uevent->resp.param.ud,  in ucma_event_handler()
363 		ucma_copy_conn_event(&uevent->resp.param.conn,  in ucma_event_handler()
410 	if (out_len < sizeof(uevent->resp) - sizeof(uevent->resp.reserved))  in ucma_get_event()
432 	if (uevent->resp.event == RDMA_CM_EVENT_CONNECT_REQUEST) {  in ucma_get_event()
441 		uevent->resp.id = ctx->id;  in ucma_get_event()
445 			 &uevent->resp,  in ucma_get_event()
446 			 min_t(size_t, out_len, sizeof(uevent->resp)))) {  in ucma_get_event()
483 	struct rdma_ucm_create_id_resp resp;  in ucma_create_id()  local
489 	if (out_len < sizeof(resp))  in ucma_create_id()
513 	resp.id = ctx->id;  in ucma_create_id()
515 			 &resp, sizeof(resp))) {  in ucma_create_id()
593 		if (uevent->resp.event == RDMA_CM_EVENT_CONNECT_REQUEST)  in ucma_free_ctx()
607 	struct rdma_ucm_destroy_id_resp resp;  in ucma_destroy_id()  local
611 	if (out_len < sizeof(resp))  in ucma_destroy_id()
643 	resp.events_reported = ucma_free_ctx(ctx);  in ucma_destroy_id()
645 			 &resp, sizeof(resp)))  in ucma_destroy_id()
767 static void ucma_copy_ib_route(struct rdma_ucm_query_route_resp *resp,  in ucma_copy_ib_route()  argument
772 	resp->num_paths = route->num_paths;  in ucma_copy_ib_route()
777 				   (union ib_gid *) &resp->ib_route[0].dgid);  in ucma_copy_ib_route()
779 				   (union ib_gid *) &resp->ib_route[0].sgid);  in ucma_copy_ib_route()
780 		resp->ib_route[0].pkey = cpu_to_be16(ib_addr_get_pkey(dev_addr));  in ucma_copy_ib_route()
783 		ib_copy_path_rec_to_user(&resp->ib_route[1],  in ucma_copy_ib_route()
787 		ib_copy_path_rec_to_user(&resp->ib_route[0],  in ucma_copy_ib_route()
795 static void ucma_copy_iboe_route(struct rdma_ucm_query_route_resp *resp,  in ucma_copy_iboe_route()  argument
799 	resp->num_paths = route->num_paths;  in ucma_copy_iboe_route()
803 			    (union ib_gid *)&resp->ib_route[0].dgid);  in ucma_copy_iboe_route()
805 			    (union ib_gid *)&resp->ib_route[0].sgid);  in ucma_copy_iboe_route()
806 		resp->ib_route[0].pkey = cpu_to_be16(0xffff);  in ucma_copy_iboe_route()
809 		ib_copy_path_rec_to_user(&resp->ib_route[1],  in ucma_copy_iboe_route()
813 		ib_copy_path_rec_to_user(&resp->ib_route[0],  in ucma_copy_iboe_route()
821 static void ucma_copy_iw_route(struct rdma_ucm_query_route_resp *resp,  in ucma_copy_iw_route()  argument
827 	rdma_addr_get_dgid(dev_addr, (union ib_gid *) &resp->ib_route[0].dgid);  in ucma_copy_iw_route()
828 	rdma_addr_get_sgid(dev_addr, (union ib_gid *) &resp->ib_route[0].sgid);  in ucma_copy_iw_route()
836 	struct rdma_ucm_query_route_resp resp;  in ucma_query_route()  local
841 	if (out_len < sizeof(resp))  in ucma_query_route()
851 	memset(&resp, 0, sizeof resp);  in ucma_query_route()
853 	memcpy(&resp.src_addr, addr, addr->sa_family == AF_INET ?  in ucma_query_route()
857 	memcpy(&resp.dst_addr, addr, addr->sa_family == AF_INET ?  in ucma_query_route()
863 	resp.node_guid = (__force __u64) ctx->cm_id->device->node_guid;  in ucma_query_route()
864 	resp.port_num = ctx->cm_id->port_num;  in ucma_query_route()
867 		ucma_copy_ib_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
869 		ucma_copy_iboe_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
871 		ucma_copy_iw_route(&resp, &ctx->cm_id->route);  in ucma_query_route()
875 			 &resp, sizeof(resp)))  in ucma_query_route()
883 				   struct rdma_ucm_query_addr_resp *resp)  in ucma_query_device_addr()  argument
888 	resp->node_guid = (__force __u64) cm_id->device->node_guid;  in ucma_query_device_addr()
889 	resp->port_num = cm_id->port_num;  in ucma_query_device_addr()
890 	resp->pkey = (__force __u16) cpu_to_be16(  in ucma_query_device_addr()
897 	struct rdma_ucm_query_addr_resp resp;  in ucma_query_addr()  local
901 	if (out_len < sizeof(resp))  in ucma_query_addr()
904 	memset(&resp, 0, sizeof resp);  in ucma_query_addr()
907 	resp.src_size = rdma_addr_size(addr);  in ucma_query_addr()
908 	memcpy(&resp.src_addr, addr, resp.src_size);  in ucma_query_addr()
911 	resp.dst_size = rdma_addr_size(addr);  in ucma_query_addr()
912 	memcpy(&resp.dst_addr, addr, resp.dst_size);  in ucma_query_addr()
914 	ucma_query_device_addr(ctx->cm_id, &resp);  in ucma_query_addr()
916 	if (copy_to_user(response, &resp, sizeof(resp)))  in ucma_query_addr()
925 	struct rdma_ucm_query_path_resp *resp;  in ucma_query_path()  local
928 	if (out_len < sizeof(*resp))  in ucma_query_path()
931 	resp = kzalloc(out_len, GFP_KERNEL);  in ucma_query_path()
932 	if (!resp)  in ucma_query_path()
935 	resp->num_paths = ctx->cm_id->route.num_paths;  in ucma_query_path()
936 	for (i = 0, out_len -= sizeof(*resp);  in ucma_query_path()
937 	     i < resp->num_paths && out_len > sizeof(struct ib_path_rec_data);  in ucma_query_path()
941 		resp->path_data[i].flags = IB_PATH_GMP | IB_PATH_PRIMARY |  in ucma_query_path()
947 			ib_sa_pack_path(&ib, &resp->path_data[i].path_rec);  in ucma_query_path()
950 			ib_sa_pack_path(rec, &resp->path_data[i].path_rec);  in ucma_query_path()
954 	if (copy_to_user(response, resp,  in ucma_query_path()
955 			 sizeof(*resp) + (i * sizeof(struct ib_path_rec_data))))  in ucma_query_path()
958 	kfree(resp);  in ucma_query_path()
965 	struct rdma_ucm_query_addr_resp resp;  in ucma_query_gid()  local
969 	if (out_len < sizeof(resp))  in ucma_query_gid()
972 	memset(&resp, 0, sizeof resp);  in ucma_query_gid()
974 	ucma_query_device_addr(ctx->cm_id, &resp);  in ucma_query_gid()
976 	addr = (struct sockaddr_ib *) &resp.src_addr;  in ucma_query_gid()
977 	resp.src_size = sizeof(*addr);  in ucma_query_gid()
979 		memcpy(addr, &ctx->cm_id->route.addr.src_addr, resp.src_size);  in ucma_query_gid()
982 		addr->sib_pkey = (__force __be16) resp.pkey;  in ucma_query_gid()
989 	addr = (struct sockaddr_ib *) &resp.dst_addr;  in ucma_query_gid()
990 	resp.dst_size = sizeof(*addr);  in ucma_query_gid()
992 		memcpy(addr, &ctx->cm_id->route.addr.dst_addr, resp.dst_size);  in ucma_query_gid()
995 		addr->sib_pkey = (__force __be16) resp.pkey;  in ucma_query_gid()
1002 	if (copy_to_user(response, &resp, sizeof(resp)))  in ucma_query_gid()
1177 	struct ib_uverbs_qp_attr resp;  in ucma_init_qp_attr()  local
1182 	if (out_len < sizeof(resp))  in ucma_init_qp_attr()
1195 	resp.qp_attr_mask = 0;  in ucma_init_qp_attr()
1198 	ret = rdma_init_qp_attr(ctx->cm_id, &qp_attr, &resp.qp_attr_mask);  in ucma_init_qp_attr()
1202 	ib_copy_qp_attr_to_user(ctx->cm_id->device, &resp, &qp_attr);  in ucma_init_qp_attr()
1204 			 &resp, sizeof(resp)))  in ucma_init_qp_attr()
1382 	struct rdma_ucm_create_id_resp resp;  in ucma_process_join()  local
1389 	if (out_len < sizeof(resp))  in ucma_process_join()
1421 	resp.id = mc->id;  in ucma_process_join()
1423 			 &resp, sizeof(resp))) {  in ucma_process_join()
1494 	struct rdma_ucm_destroy_id_resp resp;  in ucma_leave_multicast()  local
1498 	if (out_len < sizeof(resp))  in ucma_leave_multicast()
1528 	resp.events_reported = mc->events_reported;  in ucma_leave_multicast()
1532 			 &resp, sizeof(resp)))  in ucma_leave_multicast()
1575 	struct rdma_ucm_migrate_resp resp;  in ucma_migrate_id()  local
1602 		resp.events_reported = ctx->events_reported;  in ucma_migrate_id()
1616 	resp.events_reported = ctx->events_reported;  in ucma_migrate_id()
1623 			 &resp, sizeof(resp)))  in ucma_migrate_id()