Lines Matching refs:cma_id
282 ret = rdma_create_qp(ib_conn->cma_id, device->pd, &init_attr); in iser_create_ib_conn_res()
286 ib_conn->qp = ib_conn->cma_id->qp; in iser_create_ib_conn_res()
288 ib_conn->cma_id, ib_conn->cma_id->qp, max_send_wr); in iser_create_ib_conn_res()
304 struct iser_device *iser_device_find_by_ib_device(struct rdma_cm_id *cma_id) in iser_device_find_by_ib_device() argument
312 if (device->ib_device->node_guid == cma_id->device->node_guid) in iser_device_find_by_ib_device()
320 device->ib_device = cma_id->device; in iser_device_find_by_ib_device()
385 iser_conn, ib_conn->cma_id, ib_conn->qp); in iser_free_ib_conn_res()
388 rdma_destroy_qp(ib_conn->cma_id); in iser_free_ib_conn_res()
431 if (ib_conn->cma_id) { in iser_conn_release()
432 rdma_destroy_id(ib_conn->cma_id); in iser_conn_release()
433 ib_conn->cma_id = NULL; in iser_conn_release()
469 if (ib_conn->cma_id) { in iser_conn_terminate()
470 err = rdma_disconnect(ib_conn->cma_id); in iser_conn_terminate()
485 static void iser_connect_error(struct rdma_cm_id *cma_id) in iser_connect_error() argument
487 struct iser_conn *iser_conn = cma_id->context; in iser_connect_error()
530 static void iser_addr_handler(struct rdma_cm_id *cma_id) in iser_addr_handler() argument
532 struct iser_conn *iser_conn = cma_id->context; in iser_addr_handler()
544 device = iser_device_find_by_ib_device(cma_id); in iser_addr_handler()
547 iser_connect_error(cma_id); in iser_addr_handler()
568 ret = rdma_resolve_route(cma_id, 1000); in iser_addr_handler()
571 iser_connect_error(cma_id); in iser_addr_handler()
579 static void iser_route_handler(struct rdma_cm_id *cma_id) in iser_route_handler() argument
584 struct iser_conn *iser_conn = cma_id->context; in iser_route_handler()
611 ret = rdma_connect_locked(cma_id, &conn_param); in iser_route_handler()
619 iser_connect_error(cma_id); in iser_route_handler()
625 static void iser_connected_handler(struct rdma_cm_id *cma_id, in iser_connected_handler() argument
628 struct iser_conn *iser_conn = cma_id->context; in iser_connected_handler()
638 (void)ib_query_qp(cma_id->qp, &attr, ~0, &init_attr); in iser_connected_handler()
639 iser_info("remote qpn:%x my qpn:%x\n", attr.dest_qp_num, cma_id->qp->qp_num); in iser_connected_handler()
657 static void iser_cleanup_handler(struct rdma_cm_id *cma_id, in iser_cleanup_handler() argument
660 struct iser_conn *iser_conn = cma_id->context; in iser_cleanup_handler()
679 static int iser_cma_handler(struct rdma_cm_id *cma_id, in iser_cma_handler() argument
685 iser_conn = cma_id->context; in iser_cma_handler()
688 event->status, cma_id->context, cma_id); in iser_cma_handler()
693 iser_addr_handler(cma_id); in iser_cma_handler()
696 iser_route_handler(cma_id); in iser_cma_handler()
699 iser_connected_handler(cma_id, event->param.conn.private_data); in iser_cma_handler()
703 rdma_reject_msg(cma_id, event->status)); in iser_cma_handler()
709 iser_connect_error(cma_id); in iser_cma_handler()
714 iser_cleanup_handler(cma_id, false); in iser_cma_handler()
723 iser_cleanup_handler(cma_id, true); in iser_cma_handler()
725 iser_conn->ib_conn.cma_id = NULL; in iser_cma_handler()
774 ib_conn->cma_id = rdma_create_id(&init_net, iser_cma_handler, in iser_connect()
776 if (IS_ERR(ib_conn->cma_id)) { in iser_connect()
777 err = PTR_ERR(ib_conn->cma_id); in iser_connect()
782 err = rdma_resolve_addr(ib_conn->cma_id, src_addr, dst_addr, 1000); in iser_connect()
804 ib_conn->cma_id = NULL; in iser_connect()