dev: new device driver infra

Type: feature
Change-Id: I20c56e0d3103624407f18365c2bc1273dea5c199
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 62 insertions, 0 deletions

diff --git a/src/vnet/dev/api.h b/src/vnet/dev/api.h
new file mode 100644
index 00000000000..69a846296ed
--- /dev/null
+++ b/src/vnet/dev/api.h
@@ -0,0 +1,62 @@
+/* SPDX-License-Identifier: Apache-2.0
+ * Copyright (c) 2023 Cisco Systems, Inc.
+ */
+
+#ifndef _VNET_DEV_API_H_
+#define _VNET_DEV_API_H_
+
+#include <vppinfra/clib.h>
+#include <vnet/vnet.h>
+#include <vnet/dev/types.h>
+
+typedef struct
+{
+  vnet_dev_device_id_t device_id;
+  vnet_dev_driver_name_t driver_name;
+  vnet_dev_flags_t flags;
+  u8 *args;
+} vnet_dev_api_attach_args_t;
+
+vnet_dev_rv_t vnet_dev_api_attach (vlib_main_t *,
+				   vnet_dev_api_attach_args_t *);
+
+typedef struct
+{
+  vnet_dev_device_id_t device_id;
+} vnet_dev_api_detach_args_t;
+vnet_dev_rv_t vnet_dev_api_detach (vlib_main_t *,
+				   vnet_dev_api_detach_args_t *);
+
+typedef struct
+{
+  vnet_dev_device_id_t device_id;
+} vnet_dev_api_reset_args_t;
+vnet_dev_rv_t vnet_dev_api_reset (vlib_main_t *, vnet_dev_api_reset_args_t *);
+
+typedef struct
+{
+  vnet_dev_device_id_t device_id;
+  vnet_dev_if_name_t intf_name;
+  u16 num_rx_queues;
+  u16 num_tx_queues;
+  u16 rx_queue_size;
+  u16 tx_queue_size;
+  vnet_dev_port_id_t port_id;
+  vnet_dev_port_flags_t flags;
+  u8 *args;
+} vnet_dev_api_create_port_if_args_t;
+
+vnet_dev_rv_t
+vnet_dev_api_create_port_if (vlib_main_t *,
+			     vnet_dev_api_create_port_if_args_t *);
+
+typedef struct
+{
+  u32 sw_if_index;
+} vnet_dev_api_remove_port_if_args_t;
+
+vnet_dev_rv_t
+vnet_dev_api_remove_port_if (vlib_main_t *,
+			     vnet_dev_api_remove_port_if_args_t *);
+
+#endif /* _VNET_DEV_API_H_ */