vhost: rename driver callbacks struct

As previously announced, this patch renames struct
vhost_device_ops to struct rte_vhost_device_ops.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>

doc/guides/prog_guide/vhost_lib.rst

@@ -255,7 +255,7 @@ The following is an overview of some key Vhost API functions:
   performing any locking.
 
   This function is only safe to call in vhost callback functions
-  (i.e., struct vhost_device_ops).
+  (i.e., struct rte_vhost_device_ops).
 
 * ``rte_vhost_async_channel_unregister(vid, queue_id)``
 
@@ -275,7 +275,7 @@ The following is an overview of some key Vhost API functions:
   performing any locking.
 
   This function is only safe to call in vhost callback functions
-  (i.e., struct vhost_device_ops).
+  (i.e., struct rte_vhost_device_ops).
 
 * ``rte_vhost_submit_enqueue_burst(vid, queue_id, pkts, count, comp_pkts, comp_count)``
 

doc/guides/rel_notes/deprecation.rst

@@ -104,9 +104,6 @@ Deprecation Notices
   is deprecated as ambiguous with respect to the embedded switch. The use of
   these attributes will become invalid starting from DPDK 22.11.
 
-* vhost: rename ``struct vhost_device_ops`` to ``struct rte_vhost_device_ops``
-  in DPDK v21.11.
-
 * cryptodev: Hide structures ``rte_cryptodev_sym_session`` and
   ``rte_cryptodev_asym_session`` to remove unnecessary indirection between
   session and the private data of session. An opaque pointer can be exposed

doc/guides/rel_notes/release_21_11.rst

@@ -529,6 +529,8 @@ ABI Changes
   to be transparent for both users (no changes in user app is required) and
   PMD developers (no changes in PMD is required).
 
+* vhost: rename ``struct vhost_device_ops`` to ``struct rte_vhost_device_ops``.
+
 * cryptodev: Made ``rte_cryptodev``, ``rte_cryptodev_data`` private
   structures internal to DPDK. ``rte_cryptodevs`` can't be accessed directly
   by user any more. While it is an ABI breakage, this change is intended

drivers/net/vhost/rte_eth_vhost.c

@@ -975,7 +975,7 @@ vring_state_changed(int vid, uint16_t vring, int enable)
 	return 0;
 }
 
-static struct vhost_device_ops vhost_ops = {
+static struct rte_vhost_device_ops vhost_ops = {
 	.new_device          = new_device,
 	.destroy_device      = destroy_device,
 	.vring_state_changed = vring_state_changed,

examples/vdpa/main.c

@@ -153,7 +153,7 @@ destroy_device(int vid)
 	}
 }
 
-static const struct vhost_device_ops vdpa_sample_devops = {
+static const struct rte_vhost_device_ops vdpa_sample_devops = {
 	.new_device = new_device,
 	.destroy_device = destroy_device,
 };

examples/vhost/main.c

@@ -1519,7 +1519,7 @@ vring_state_changed(int vid, uint16_t queue_id, int enable)
  * These callback allow devices to be added to the data core when configuration
  * has been fully complete.
  */
-static const struct vhost_device_ops virtio_net_device_ops =
+static const struct rte_vhost_device_ops virtio_net_device_ops =
 {
 	.new_device =  new_device,
 	.destroy_device = destroy_device,

examples/vhost_blk/vhost_blk.c

@@ -753,7 +753,7 @@ new_connection(int vid)
 	return 0;
 }
 
-struct vhost_device_ops vhost_blk_device_ops = {
+struct rte_vhost_device_ops vhost_blk_device_ops = {
 	.new_device =  new_device,
 	.destroy_device = destroy_device,
 	.new_connection = new_connection,

examples/vhost_blk/vhost_blk.h

@@ -104,7 +104,7 @@ struct vhost_blk_task {
 };
 
 extern struct vhost_blk_ctrlr *g_vhost_ctrlr;
-extern struct vhost_device_ops vhost_blk_device_ops;
+extern struct rte_vhost_device_ops vhost_blk_device_ops;
 
 int vhost_bdev_process_blk_commands(struct vhost_block_dev *bdev,
 				     struct vhost_blk_task *task);

examples/vhost_crypto/main.c

@@ -363,7 +363,7 @@ destroy_device(int vid)
 	RTE_LOG(INFO, USER1, "Vhost Crypto Device %i Removed\n", vid);
 }
 
-static const struct vhost_device_ops virtio_crypto_device_ops = {
+static const struct rte_vhost_device_ops virtio_crypto_device_ops = {
 	.new_device =  new_device,
 	.destroy_device = destroy_device,
 };

lib/vhost/rte_vhost.h

@@ -264,7 +264,7 @@ struct rte_vhost_user_extern_ops {
 /**
  * Device and vring operations.
  */
-struct vhost_device_ops {
+struct rte_vhost_device_ops {
 	int (*new_device)(int vid);		/**< Add device. */
 	void (*destroy_device)(int vid);	/**< Remove device. */
 
@@ -606,7 +606,7 @@ rte_vhost_get_negotiated_protocol_features(int vid,
 
 /* Register callbacks. */
 int rte_vhost_driver_callback_register(const char *path,
-	struct vhost_device_ops const * const ops);
+	struct rte_vhost_device_ops const * const ops);
 
 /**
  *

lib/vhost/socket.c

@@ -58,7 +58,7 @@ struct vhost_user_socket {
 
 	struct rte_vdpa_device *vdpa_dev;
 
-	struct vhost_device_ops const *notify_ops;
+	struct rte_vhost_device_ops const *notify_ops;
 };
 
 struct vhost_user_connection {
@@ -1093,7 +1093,7 @@ again:
  */
 int
 rte_vhost_driver_callback_register(const char *path,
-	struct vhost_device_ops const * const ops)
+	struct rte_vhost_device_ops const * const ops)
 {
 	struct vhost_user_socket *vsocket;
 
@@ -1106,7 +1106,7 @@ rte_vhost_driver_callback_register(const char *path,
 	return vsocket ? 0 : -1;
 }
 
-struct vhost_device_ops const *
+struct rte_vhost_device_ops const *
 vhost_driver_callback_get(const char *path)
 {
 	struct vhost_user_socket *vsocket;

lib/vhost/vhost.h

@@ -394,7 +394,7 @@ struct virtio_net {
 	uint16_t		mtu;
 	uint8_t			status;
 
-	struct vhost_device_ops const *notify_ops;
+	struct rte_vhost_device_ops const *notify_ops;
 
 	uint32_t		nr_guest_pages;
 	uint32_t		max_guest_pages;
@@ -702,7 +702,7 @@ void vhost_enable_linearbuf(int vid);
 int vhost_enable_guest_notification(struct virtio_net *dev,
 		struct vhost_virtqueue *vq, int enable);
 
-struct vhost_device_ops const *vhost_driver_callback_get(const char *path);
+struct rte_vhost_device_ops const *vhost_driver_callback_get(const char *path);
 
 /*
  * Backend-specific cleanup.