808 static void cm_destroy_id(struct ib_cm_id *cm_id, int err)  in cm_destroy_id()  argument
813 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in cm_destroy_id()
816 	switch (cm_id->state) {  in cm_destroy_id()
831 		cm_id->state = IB_CM_IDLE;  in cm_destroy_id()
848 		ib_send_cm_rej(cm_id, IB_CM_REJ_TIMEOUT,  in cm_destroy_id()
860 			ib_send_cm_rej(cm_id, IB_CM_REJ_CONSUMER_DEFINED,  in cm_destroy_id()
872 		ib_send_cm_rej(cm_id, IB_CM_REJ_CONSUMER_DEFINED,  in cm_destroy_id()
879 		ib_send_cm_dreq(cm_id, NULL, 0);  in cm_destroy_id()
888 		ib_send_cm_drep(cm_id, NULL, 0);  in cm_destroy_id()
895 	cm_free_id(cm_id->local_id);  in cm_destroy_id()
904 void ib_destroy_cm_id(struct ib_cm_id *cm_id)  in ib_destroy_cm_id()  argument
906 	cm_destroy_id(cm_id, 0);  in ib_destroy_cm_id()
923 static int __ib_cm_listen(struct ib_cm_id *cm_id, __be64 service_id,  in __ib_cm_listen()  argument
935 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in __ib_cm_listen()
936 	if (cm_id->state != IB_CM_IDLE)  in __ib_cm_listen()
939 	cm_id->state = IB_CM_LISTEN;  in __ib_cm_listen()
943 		cm_id->service_id = cpu_to_be64(cm.listen_service_id++);  in __ib_cm_listen()
944 		cm_id->service_mask = ~cpu_to_be64(0);  in __ib_cm_listen()
946 		cm_id->service_id = service_id;  in __ib_cm_listen()
947 		cm_id->service_mask = service_mask;  in __ib_cm_listen()
952 		cm_id->state = IB_CM_IDLE;  in __ib_cm_listen()
959 int ib_cm_listen(struct ib_cm_id *cm_id, __be64 service_id, __be64 service_mask)  in ib_cm_listen()  argument
965 	ret = __ib_cm_listen(cm_id, service_id, service_mask);  in ib_cm_listen()
993 	struct ib_cm_id *cm_id;  in ib_cm_insert_listen()  local
998 	cm_id = ib_create_cm_id(device, cm_handler, NULL);  in ib_cm_insert_listen()
999 	if (IS_ERR(cm_id))  in ib_cm_insert_listen()
1000 		return cm_id;  in ib_cm_insert_listen()
1010 		if (cm_id->cm_handler != cm_handler || cm_id->context) {  in ib_cm_insert_listen()
1020 		ib_destroy_cm_id(cm_id);  in ib_cm_insert_listen()
1021 		cm_id = &cm_id_priv->id;  in ib_cm_insert_listen()
1022 		return cm_id;  in ib_cm_insert_listen()
1027 	err = __ib_cm_listen(cm_id, service_id, 0);  in ib_cm_insert_listen()
1032 		ib_destroy_cm_id(cm_id);  in ib_cm_insert_listen()
1035 	return cm_id;  in ib_cm_insert_listen()
1166 int ib_send_cm_req(struct ib_cm_id *cm_id,  in ib_send_cm_req()  argument
1179 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_req()
1181 	if (cm_id->state != IB_CM_IDLE) {  in ib_send_cm_req()
1204 	cm_id->service_id = param->service_id;  in ib_send_cm_req()
1205 	cm_id->service_mask = ~cpu_to_be64(0);  in ib_send_cm_req()
1237 	BUG_ON(cm_id->state != IB_CM_IDLE);  in ib_send_cm_req()
1238 	cm_id->state = IB_CM_REQ_SENT;  in ib_send_cm_req()
1600 	struct ib_cm_id *cm_id;  in cm_req_handler()  local
1607 	cm_id = ib_create_cm_id(work->port->cm_dev->ib_device, NULL, NULL);  in cm_req_handler()
1608 	if (IS_ERR(cm_id))  in cm_req_handler()
1609 		return PTR_ERR(cm_id);  in cm_req_handler()
1611 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in cm_req_handler()
1647 		ib_send_cm_rej(cm_id, IB_CM_REJ_INVALID_GID,  in cm_req_handler()
1655 			ib_send_cm_rej(cm_id, IB_CM_REJ_INVALID_ALT_GID,  in cm_req_handler()
1684 	ib_destroy_cm_id(cm_id);  in cm_req_handler()
1718 int ib_send_cm_rep(struct ib_cm_id *cm_id,  in ib_send_cm_rep()  argument
1731 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_rep()
1733 	if (cm_id->state != IB_CM_REQ_RCVD &&  in ib_send_cm_rep()
1734 	    cm_id->state != IB_CM_MRA_REQ_SENT) {  in ib_send_cm_rep()
1755 	cm_id->state = IB_CM_REP_SENT;  in ib_send_cm_rep()
1780 int ib_send_cm_rtu(struct ib_cm_id *cm_id,  in ib_send_cm_rtu()  argument
1797 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_rtu()
1799 	if (cm_id->state != IB_CM_REP_RCVD &&  in ib_send_cm_rtu()
1800 	    cm_id->state != IB_CM_MRA_REP_SENT) {  in ib_send_cm_rtu()
1820 	cm_id->state = IB_CM_ESTABLISHED;  in ib_send_cm_rtu()
2069 int ib_send_cm_dreq(struct ib_cm_id *cm_id,  in ib_send_cm_dreq()  argument
2081 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_dreq()
2083 	if (cm_id->state != IB_CM_ESTABLISHED) {  in ib_send_cm_dreq()
2088 	if (cm_id->lap_state == IB_CM_LAP_SENT ||  in ib_send_cm_dreq()
2089 	    cm_id->lap_state == IB_CM_MRA_LAP_RCVD)  in ib_send_cm_dreq()
2111 	cm_id->state = IB_CM_DREQ_SENT;  in ib_send_cm_dreq()
2131 int ib_send_cm_drep(struct ib_cm_id *cm_id,  in ib_send_cm_drep()  argument
2148 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_drep()
2150 	if (cm_id->state != IB_CM_DREQ_RCVD) {  in ib_send_cm_drep()
2316 int ib_send_cm_rej(struct ib_cm_id *cm_id,  in ib_send_cm_rej()  argument
2332 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_rej()
2335 	switch (cm_id->state) {  in ib_send_cm_rej()
2490 int ib_send_cm_mra(struct ib_cm_id *cm_id,  in ib_send_cm_mra()  argument
2511 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_mra()
2517 		lap_state = cm_id->lap_state;  in ib_send_cm_mra()
2522 		lap_state = cm_id->lap_state;  in ib_send_cm_mra()
2526 		if (cm_id->lap_state == IB_CM_LAP_RCVD) {  in ib_send_cm_mra()
2527 			cm_state = cm_id->state;  in ib_send_cm_mra()
2550 	cm_id->state = cm_state;  in ib_send_cm_mra()
2551 	cm_id->lap_state = lap_state;  in ib_send_cm_mra()
2686 int ib_send_cm_lap(struct ib_cm_id *cm_id,  in ib_send_cm_lap()  argument
2699 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_lap()
2701 	if (cm_id->state != IB_CM_ESTABLISHED ||  in ib_send_cm_lap()
2702 	    (cm_id->lap_state != IB_CM_LAP_UNINIT &&  in ib_send_cm_lap()
2703 	     cm_id->lap_state != IB_CM_LAP_IDLE)) {  in ib_send_cm_lap()
2731 	cm_id->lap_state = IB_CM_LAP_SENT;  in ib_send_cm_lap()
2859 int ib_send_cm_apr(struct ib_cm_id *cm_id,  in ib_send_cm_apr()  argument
2875 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_apr()
2877 	if (cm_id->state != IB_CM_ESTABLISHED ||  in ib_send_cm_apr()
2878 	    (cm_id->lap_state != IB_CM_LAP_RCVD &&  in ib_send_cm_apr()
2879 	     cm_id->lap_state != IB_CM_MRA_LAP_SENT)) {  in ib_send_cm_apr()
2897 	cm_id->lap_state = IB_CM_LAP_IDLE;  in ib_send_cm_apr()
2999 int ib_send_cm_sidr_req(struct ib_cm_id *cm_id,  in ib_send_cm_sidr_req()  argument
3011 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_sidr_req()
3016 	cm_id->service_id = param->service_id;  in ib_send_cm_sidr_req()
3017 	cm_id->service_mask = ~cpu_to_be64(0);  in ib_send_cm_sidr_req()
3030 	if (cm_id->state == IB_CM_IDLE)  in ib_send_cm_sidr_req()
3040 	cm_id->state = IB_CM_SIDR_REQ_SENT;  in ib_send_cm_sidr_req()
3067 	struct ib_cm_id *cm_id;  in cm_sidr_req_handler()  local
3072 	cm_id = ib_create_cm_id(work->port->cm_dev->ib_device, NULL, NULL);  in cm_sidr_req_handler()
3073 	if (IS_ERR(cm_id))  in cm_sidr_req_handler()
3074 		return PTR_ERR(cm_id);  in cm_sidr_req_handler()
3075 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in cm_sidr_req_handler()
3099 	cur_cm_id_priv = cm_find_listen(cm_id->device,  in cm_sidr_req_handler()
3144 int ib_send_cm_sidr_rep(struct ib_cm_id *cm_id,  in ib_send_cm_sidr_rep()  argument
3157 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_sidr_rep()
3159 	if (cm_id->state != IB_CM_SIDR_REQ_RCVD) {  in ib_send_cm_sidr_rep()
3176 	cm_id->state = IB_CM_IDLE;  in ib_send_cm_sidr_rep()
3382 static int cm_establish(struct ib_cm_id *cm_id)  in cm_establish()  argument
3390 	cm_dev = ib_get_client_data(cm_id->device, &cm_client);  in cm_establish()
3398 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in cm_establish()
3400 	switch (cm_id->state)  in cm_establish()
3404 		cm_id->state = IB_CM_ESTABLISHED;  in cm_establish()
3427 	work->local_id = cm_id->local_id;  in cm_establish()
3428 	work->remote_id = cm_id->remote_id;  in cm_establish()
3446 static int cm_migrate(struct ib_cm_id *cm_id)  in cm_migrate()  argument
3452 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in cm_migrate()
3454 	if (cm_id->state == IB_CM_ESTABLISHED &&  in cm_migrate()
3455 	    (cm_id->lap_state == IB_CM_LAP_UNINIT ||  in cm_migrate()
3456 	     cm_id->lap_state == IB_CM_LAP_IDLE)) {  in cm_migrate()
3457 		cm_id->lap_state = IB_CM_LAP_IDLE;  in cm_migrate()
3466 int ib_cm_notify(struct ib_cm_id *cm_id, enum ib_event_type event)  in ib_cm_notify()  argument
3472 		ret = cm_establish(cm_id);  in ib_cm_notify()
3475 		ret = cm_migrate(cm_id);  in ib_cm_notify()
3708 int ib_cm_init_qp_attr(struct ib_cm_id *cm_id,  in ib_cm_init_qp_attr()  argument
3715 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_cm_init_qp_attr()