390 	struct ib_ucm_event_get cmd;  in ib_ucm_event()  local
397 	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))  in ib_ucm_event()
428 	if (copy_to_user((void __user *)(unsigned long)cmd.response,  in ib_ucm_event()
435 		if (cmd.data_len < uevent->data_len) {  in ib_ucm_event()
439 		if (copy_to_user((void __user *)(unsigned long)cmd.data,  in ib_ucm_event()
447 		if (cmd.info_len < uevent->info_len) {  in ib_ucm_event()
451 		if (copy_to_user((void __user *)(unsigned long)cmd.info,  in ib_ucm_event()
474 	struct ib_ucm_create_id cmd;  in ib_ucm_create_id()  local
482 	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))  in ib_ucm_create_id()
491 	ctx->uid = cmd.uid;  in ib_ucm_create_id()
500 	if (copy_to_user((void __user *)(unsigned long)cmd.response,  in ib_ucm_create_id()
521 	struct ib_ucm_destroy_id cmd;  in ib_ucm_destroy_id()  local
529 	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))  in ib_ucm_destroy_id()
533 	ctx = idr_find(&ctx_id_table, cmd.id);  in ib_ucm_destroy_id()
554 	if (copy_to_user((void __user *)(unsigned long)cmd.response,  in ib_ucm_destroy_id()
567 	struct ib_ucm_attr_id cmd;  in ib_ucm_attr_id()  local
574 	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))  in ib_ucm_attr_id()
577 	ctx = ib_ucm_ctx_get(file, cmd.id);  in ib_ucm_attr_id()
586 	if (copy_to_user((void __user *)(unsigned long)cmd.response,  in ib_ucm_attr_id()
599 	struct ib_ucm_init_qp_attr cmd;  in ib_ucm_init_qp_attr()  local
607 	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))  in ib_ucm_init_qp_attr()
610 	ctx = ib_ucm_ctx_get(file, cmd.id);  in ib_ucm_init_qp_attr()
616 	qp_attr.qp_state = cmd.qp_state;  in ib_ucm_init_qp_attr()
623 	if (copy_to_user((void __user *)(unsigned long)cmd.response,  in ib_ucm_init_qp_attr()
647 	struct ib_ucm_listen cmd;  in ib_ucm_listen()  local
651 	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))  in ib_ucm_listen()
654 	ctx = ib_ucm_ctx_get(file, cmd.id);  in ib_ucm_listen()
658 	result = ucm_validate_listen(cmd.service_id, cmd.service_mask);  in ib_ucm_listen()
662 	result = ib_cm_listen(ctx->cm_id, cmd.service_id, cmd.service_mask);  in ib_ucm_listen()
672 	struct ib_ucm_notify cmd;  in ib_ucm_notify()  local
676 	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))  in ib_ucm_notify()
679 	ctx = ib_ucm_ctx_get(file, cmd.id);  in ib_ucm_notify()
683 	result = ib_cm_notify(ctx->cm_id, (enum ib_event_type) cmd.event);  in ib_ucm_notify()
737 	struct ib_ucm_req cmd;  in ib_ucm_send_req()  local
744 	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))  in ib_ucm_send_req()
747 	result = ib_ucm_alloc_data(&param.private_data, cmd.data, cmd.len);  in ib_ucm_send_req()
751 	result = ib_ucm_path_get(&param.primary_path, cmd.primary_path);  in ib_ucm_send_req()
755 	result = ib_ucm_path_get(&param.alternate_path, cmd.alternate_path);  in ib_ucm_send_req()
759 	param.private_data_len           = cmd.len;  in ib_ucm_send_req()
760 	param.service_id                 = cmd.sid;  in ib_ucm_send_req()
761 	param.qp_num                     = cmd.qpn;  in ib_ucm_send_req()
762 	param.qp_type                    = cmd.qp_type;  in ib_ucm_send_req()
763 	param.starting_psn               = cmd.psn;  in ib_ucm_send_req()
764 	param.peer_to_peer               = cmd.peer_to_peer;  in ib_ucm_send_req()
765 	param.responder_resources        = cmd.responder_resources;  in ib_ucm_send_req()
766 	param.initiator_depth            = cmd.initiator_depth;  in ib_ucm_send_req()
767 	param.remote_cm_response_timeout = cmd.remote_cm_response_timeout;  in ib_ucm_send_req()
768 	param.flow_control               = cmd.flow_control;  in ib_ucm_send_req()
769 	param.local_cm_response_timeout  = cmd.local_cm_response_timeout;  in ib_ucm_send_req()
770 	param.retry_count                = cmd.retry_count;  in ib_ucm_send_req()
771 	param.rnr_retry_count            = cmd.rnr_retry_count;  in ib_ucm_send_req()
772 	param.max_cm_retries             = cmd.max_cm_retries;  in ib_ucm_send_req()
773 	param.srq                        = cmd.srq;  in ib_ucm_send_req()
775 	ctx = ib_ucm_ctx_get(file, cmd.id);  in ib_ucm_send_req()
795 	struct ib_ucm_rep cmd;  in ib_ucm_send_rep()  local
800 	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))  in ib_ucm_send_rep()
803 	result = ib_ucm_alloc_data(&param.private_data, cmd.data, cmd.len);  in ib_ucm_send_rep()
807 	param.qp_num              = cmd.qpn;  in ib_ucm_send_rep()
808 	param.starting_psn        = cmd.psn;  in ib_ucm_send_rep()
809 	param.private_data_len    = cmd.len;  in ib_ucm_send_rep()
810 	param.responder_resources = cmd.responder_resources;  in ib_ucm_send_rep()
811 	param.initiator_depth     = cmd.initiator_depth;  in ib_ucm_send_rep()
812 	param.failover_accepted   = cmd.failover_accepted;  in ib_ucm_send_rep()
813 	param.flow_control        = cmd.flow_control;  in ib_ucm_send_rep()
814 	param.rnr_retry_count     = cmd.rnr_retry_count;  in ib_ucm_send_rep()
815 	param.srq                 = cmd.srq;  in ib_ucm_send_rep()
817 	ctx = ib_ucm_ctx_get(file, cmd.id);  in ib_ucm_send_rep()
819 		ctx->uid = cmd.uid;  in ib_ucm_send_rep()
835 	struct ib_ucm_private_data cmd;  in ib_ucm_send_private_data()  local
840 	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))  in ib_ucm_send_private_data()
843 	result = ib_ucm_alloc_data(&private_data, cmd.data, cmd.len);  in ib_ucm_send_private_data()
847 	ctx = ib_ucm_ctx_get(file, cmd.id);  in ib_ucm_send_private_data()
849 		result = func(ctx->cm_id, private_data, cmd.len);  in ib_ucm_send_private_data()
889 	struct ib_ucm_info cmd;  in ib_ucm_send_info()  local
894 	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))  in ib_ucm_send_info()
897 	result = ib_ucm_alloc_data(&data, cmd.data, cmd.data_len);  in ib_ucm_send_info()
901 	result = ib_ucm_alloc_data(&info, cmd.info, cmd.info_len);  in ib_ucm_send_info()
905 	ctx = ib_ucm_ctx_get(file, cmd.id);  in ib_ucm_send_info()
907 		result = func(ctx->cm_id, cmd.status, info, cmd.info_len,  in ib_ucm_send_info()
908 			      data, cmd.data_len);  in ib_ucm_send_info()
938 	struct ib_ucm_mra cmd;  in ib_ucm_send_mra()  local
942 	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))  in ib_ucm_send_mra()
945 	result = ib_ucm_alloc_data(&data, cmd.data, cmd.len);  in ib_ucm_send_mra()
949 	ctx = ib_ucm_ctx_get(file, cmd.id);  in ib_ucm_send_mra()
951 		result = ib_send_cm_mra(ctx->cm_id, cmd.timeout, data, cmd.len);  in ib_ucm_send_mra()
966 	struct ib_ucm_lap cmd;  in ib_ucm_send_lap()  local
970 	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))  in ib_ucm_send_lap()
973 	result = ib_ucm_alloc_data(&data, cmd.data, cmd.len);  in ib_ucm_send_lap()
977 	result = ib_ucm_path_get(&path, cmd.path);  in ib_ucm_send_lap()
981 	ctx = ib_ucm_ctx_get(file, cmd.id);  in ib_ucm_send_lap()
983 		result = ib_send_cm_lap(ctx->cm_id, path, data, cmd.len);  in ib_ucm_send_lap()
1000 	struct ib_ucm_sidr_req cmd;  in ib_ucm_send_sidr_req()  local
1006 	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))  in ib_ucm_send_sidr_req()
1009 	result = ib_ucm_alloc_data(&param.private_data, cmd.data, cmd.len);  in ib_ucm_send_sidr_req()
1013 	result = ib_ucm_path_get(&param.path, cmd.path);  in ib_ucm_send_sidr_req()
1017 	param.private_data_len = cmd.len;  in ib_ucm_send_sidr_req()
1018 	param.service_id       = cmd.sid;  in ib_ucm_send_sidr_req()
1019 	param.timeout_ms       = cmd.timeout;  in ib_ucm_send_sidr_req()
1020 	param.max_cm_retries   = cmd.max_cm_retries;  in ib_ucm_send_sidr_req()
1022 	ctx = ib_ucm_ctx_get(file, cmd.id);  in ib_ucm_send_sidr_req()
1040 	struct ib_ucm_sidr_rep cmd;  in ib_ucm_send_sidr_rep()  local
1046 	if (copy_from_user(&cmd, inbuf, sizeof(cmd)))  in ib_ucm_send_sidr_rep()
1050 				   cmd.data, cmd.data_len);  in ib_ucm_send_sidr_rep()
1054 	result = ib_ucm_alloc_data(&param.info, cmd.info, cmd.info_len);  in ib_ucm_send_sidr_rep()
1058 	param.qp_num		= cmd.qpn;  in ib_ucm_send_sidr_rep()
1059 	param.qkey		= cmd.qkey;  in ib_ucm_send_sidr_rep()
1060 	param.status		= cmd.status;  in ib_ucm_send_sidr_rep()
1061 	param.info_length	= cmd.info_len;  in ib_ucm_send_sidr_rep()
1062 	param.private_data_len	= cmd.data_len;  in ib_ucm_send_sidr_rep()
1064 	ctx = ib_ucm_ctx_get(file, cmd.id);  in ib_ucm_send_sidr_rep()
1116 	if (hdr.cmd >= ARRAY_SIZE(ucm_cmd_table))  in ib_ucm_write()
1122 	result = ucm_cmd_table[hdr.cmd](file, buf + sizeof(hdr),  in ib_ucm_write()