838 static void cm_destroy_id(struct ib_cm_id *cm_id, int err)  in cm_destroy_id()  argument
843 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in cm_destroy_id()
846 	switch (cm_id->state) {  in cm_destroy_id()
848 		cm_id->state = IB_CM_IDLE;  in cm_destroy_id()
855 		cm_id->state = IB_CM_IDLE;  in cm_destroy_id()
872 		ib_send_cm_rej(cm_id, IB_CM_REJ_TIMEOUT,  in cm_destroy_id()
884 			ib_send_cm_rej(cm_id, IB_CM_REJ_CONSUMER_DEFINED,  in cm_destroy_id()
896 		ib_send_cm_rej(cm_id, IB_CM_REJ_CONSUMER_DEFINED,  in cm_destroy_id()
903 		ib_send_cm_dreq(cm_id, NULL, 0);  in cm_destroy_id()
912 		ib_send_cm_drep(cm_id, NULL, 0);  in cm_destroy_id()
919 	cm_free_id(cm_id->local_id);  in cm_destroy_id()
929 void ib_destroy_cm_id(struct ib_cm_id *cm_id)  in ib_destroy_cm_id()  argument
931 	cm_destroy_id(cm_id, 0);  in ib_destroy_cm_id()
935 int ib_cm_listen(struct ib_cm_id *cm_id, __be64 service_id, __be64 service_mask,  in ib_cm_listen()  argument
948 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_cm_listen()
949 	if (cm_id->state != IB_CM_IDLE)  in ib_cm_listen()
963 	cm_id->state = IB_CM_LISTEN;  in ib_cm_listen()
967 		cm_id->service_id = cpu_to_be64(cm.listen_service_id++);  in ib_cm_listen()
968 		cm_id->service_mask = ~cpu_to_be64(0);  in ib_cm_listen()
970 		cm_id->service_id = service_id;  in ib_cm_listen()
971 		cm_id->service_mask = service_mask;  in ib_cm_listen()
977 		cm_id->state = IB_CM_IDLE;  in ib_cm_listen()
1113 int ib_send_cm_req(struct ib_cm_id *cm_id,  in ib_send_cm_req()  argument
1126 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_req()
1128 	if (cm_id->state != IB_CM_IDLE) {  in ib_send_cm_req()
1151 	cm_id->service_id = param->service_id;  in ib_send_cm_req()
1152 	cm_id->service_mask = ~cpu_to_be64(0);  in ib_send_cm_req()
1184 	BUG_ON(cm_id->state != IB_CM_IDLE);  in ib_send_cm_req()
1185 	cm_id->state = IB_CM_REQ_SENT;  in ib_send_cm_req()
1527 	struct ib_cm_id *cm_id;  in cm_req_handler()  local
1534 	cm_id = ib_create_cm_id(work->port->cm_dev->ib_device, NULL, NULL);  in cm_req_handler()
1535 	if (IS_ERR(cm_id))  in cm_req_handler()
1536 		return PTR_ERR(cm_id);  in cm_req_handler()
1538 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in cm_req_handler()
1574 		ib_send_cm_rej(cm_id, IB_CM_REJ_INVALID_GID,  in cm_req_handler()
1582 			ib_send_cm_rej(cm_id, IB_CM_REJ_INVALID_ALT_GID,  in cm_req_handler()
1611 	ib_destroy_cm_id(cm_id);  in cm_req_handler()
1645 int ib_send_cm_rep(struct ib_cm_id *cm_id,  in ib_send_cm_rep()  argument
1658 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_rep()
1660 	if (cm_id->state != IB_CM_REQ_RCVD &&  in ib_send_cm_rep()
1661 	    cm_id->state != IB_CM_MRA_REQ_SENT) {  in ib_send_cm_rep()
1682 	cm_id->state = IB_CM_REP_SENT;  in ib_send_cm_rep()
1707 int ib_send_cm_rtu(struct ib_cm_id *cm_id,  in ib_send_cm_rtu()  argument
1724 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_rtu()
1726 	if (cm_id->state != IB_CM_REP_RCVD &&  in ib_send_cm_rtu()
1727 	    cm_id->state != IB_CM_MRA_REP_SENT) {  in ib_send_cm_rtu()
1747 	cm_id->state = IB_CM_ESTABLISHED;  in ib_send_cm_rtu()
1996 int ib_send_cm_dreq(struct ib_cm_id *cm_id,  in ib_send_cm_dreq()  argument
2008 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_dreq()
2010 	if (cm_id->state != IB_CM_ESTABLISHED) {  in ib_send_cm_dreq()
2015 	if (cm_id->lap_state == IB_CM_LAP_SENT ||  in ib_send_cm_dreq()
2016 	    cm_id->lap_state == IB_CM_MRA_LAP_RCVD)  in ib_send_cm_dreq()
2038 	cm_id->state = IB_CM_DREQ_SENT;  in ib_send_cm_dreq()
2058 int ib_send_cm_drep(struct ib_cm_id *cm_id,  in ib_send_cm_drep()  argument
2075 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_drep()
2077 	if (cm_id->state != IB_CM_DREQ_RCVD) {  in ib_send_cm_drep()
2243 int ib_send_cm_rej(struct ib_cm_id *cm_id,  in ib_send_cm_rej()  argument
2259 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_rej()
2262 	switch (cm_id->state) {  in ib_send_cm_rej()
2417 int ib_send_cm_mra(struct ib_cm_id *cm_id,  in ib_send_cm_mra()  argument
2438 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_mra()
2444 		lap_state = cm_id->lap_state;  in ib_send_cm_mra()
2449 		lap_state = cm_id->lap_state;  in ib_send_cm_mra()
2453 		if (cm_id->lap_state == IB_CM_LAP_RCVD) {  in ib_send_cm_mra()
2454 			cm_state = cm_id->state;  in ib_send_cm_mra()
2477 	cm_id->state = cm_state;  in ib_send_cm_mra()
2478 	cm_id->lap_state = lap_state;  in ib_send_cm_mra()
2613 int ib_send_cm_lap(struct ib_cm_id *cm_id,  in ib_send_cm_lap()  argument
2626 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_lap()
2628 	if (cm_id->state != IB_CM_ESTABLISHED ||  in ib_send_cm_lap()
2629 	    (cm_id->lap_state != IB_CM_LAP_UNINIT &&  in ib_send_cm_lap()
2630 	     cm_id->lap_state != IB_CM_LAP_IDLE)) {  in ib_send_cm_lap()
2658 	cm_id->lap_state = IB_CM_LAP_SENT;  in ib_send_cm_lap()
2786 int ib_send_cm_apr(struct ib_cm_id *cm_id,  in ib_send_cm_apr()  argument
2802 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_apr()
2804 	if (cm_id->state != IB_CM_ESTABLISHED ||  in ib_send_cm_apr()
2805 	    (cm_id->lap_state != IB_CM_LAP_RCVD &&  in ib_send_cm_apr()
2806 	     cm_id->lap_state != IB_CM_MRA_LAP_SENT)) {  in ib_send_cm_apr()
2824 	cm_id->lap_state = IB_CM_LAP_IDLE;  in ib_send_cm_apr()
2926 int ib_send_cm_sidr_req(struct ib_cm_id *cm_id,  in ib_send_cm_sidr_req()  argument
2938 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_sidr_req()
2943 	cm_id->service_id = param->service_id;  in ib_send_cm_sidr_req()
2944 	cm_id->service_mask = ~cpu_to_be64(0);  in ib_send_cm_sidr_req()
2957 	if (cm_id->state == IB_CM_IDLE)  in ib_send_cm_sidr_req()
2967 	cm_id->state = IB_CM_SIDR_REQ_SENT;  in ib_send_cm_sidr_req()
2992 	struct ib_cm_id *cm_id;  in cm_sidr_req_handler()  local
2997 	cm_id = ib_create_cm_id(work->port->cm_dev->ib_device, NULL, NULL);  in cm_sidr_req_handler()
2998 	if (IS_ERR(cm_id))  in cm_sidr_req_handler()
2999 		return PTR_ERR(cm_id);  in cm_sidr_req_handler()
3000 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in cm_sidr_req_handler()
3024 	cur_cm_id_priv = cm_find_listen(cm_id->device,  in cm_sidr_req_handler()
3070 int ib_send_cm_sidr_rep(struct ib_cm_id *cm_id,  in ib_send_cm_sidr_rep()  argument
3083 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_send_cm_sidr_rep()
3085 	if (cm_id->state != IB_CM_SIDR_REQ_RCVD) {  in ib_send_cm_sidr_rep()
3102 	cm_id->state = IB_CM_IDLE;  in ib_send_cm_sidr_rep()
3308 static int cm_establish(struct ib_cm_id *cm_id)  in cm_establish()  argument
3319 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in cm_establish()
3321 	switch (cm_id->state)  in cm_establish()
3325 		cm_id->state = IB_CM_ESTABLISHED;  in cm_establish()
3348 	work->local_id = cm_id->local_id;  in cm_establish()
3349 	work->remote_id = cm_id->remote_id;  in cm_establish()
3357 static int cm_migrate(struct ib_cm_id *cm_id)  in cm_migrate()  argument
3363 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in cm_migrate()
3365 	if (cm_id->state == IB_CM_ESTABLISHED &&  in cm_migrate()
3366 	    (cm_id->lap_state == IB_CM_LAP_UNINIT ||  in cm_migrate()
3367 	     cm_id->lap_state == IB_CM_LAP_IDLE)) {  in cm_migrate()
3368 		cm_id->lap_state = IB_CM_LAP_IDLE;  in cm_migrate()
3377 int ib_cm_notify(struct ib_cm_id *cm_id, enum ib_event_type event)  in ib_cm_notify()  argument
3383 		ret = cm_establish(cm_id);  in ib_cm_notify()
3386 		ret = cm_migrate(cm_id);  in ib_cm_notify()
3632 int ib_cm_init_qp_attr(struct ib_cm_id *cm_id,  in ib_cm_init_qp_attr()  argument
3639 	cm_id_priv = container_of(cm_id, struct cm_id_private, id);  in ib_cm_init_qp_attr()