vhost: make notify ops per vhost driver

[dpdk.git] / lib / librte_vhost / vhost.h

diff --git a/lib/librte_vhost/vhost.h b/lib/librte_vhost/vhost.h
index 02a05f9..6186216 100644 (file)
--- a/lib/librte_vhost/vhost.h
+++ b/lib/librte_vhost/vhost.h
@@ -46,6 +46,8 @@
 
 /* Used to indicate that the device is running on a data core */
 #define VIRTIO_DEV_RUNNING 1
+/* Used to indicate that the device is ready to operate */
+#define VIRTIO_DEV_READY 2
 
 /* Backend value set by guest. */
 #define VIRTIO_DEV_STOPPED -1
@@ -131,6 +133,27 @@ struct vhost_virtqueue {
  #define VIRTIO_F_VERSION_1 32
 #endif
 
+#define VHOST_USER_F_PROTOCOL_FEATURES 30
+
+/* Features supported by this builtin vhost-user net driver. */
+#define VIRTIO_NET_SUPPORTED_FEATURES ((1ULL << VIRTIO_NET_F_MRG_RXBUF) | \
+                               (1ULL << VIRTIO_NET_F_CTRL_VQ) | \
+                               (1ULL << VIRTIO_NET_F_CTRL_RX) | \
+                               (1ULL << VIRTIO_NET_F_GUEST_ANNOUNCE) | \
+                               (1ULL << VIRTIO_NET_F_MQ)      | \
+                               (1ULL << VIRTIO_F_VERSION_1)   | \
+                               (1ULL << VHOST_F_LOG_ALL)      | \
+                               (1ULL << VHOST_USER_F_PROTOCOL_FEATURES) | \
+                               (1ULL << VIRTIO_NET_F_HOST_TSO4) | \
+                               (1ULL << VIRTIO_NET_F_HOST_TSO6) | \
+                               (1ULL << VIRTIO_NET_F_CSUM)    | \
+                               (1ULL << VIRTIO_NET_F_GUEST_CSUM) | \
+                               (1ULL << VIRTIO_NET_F_GUEST_TSO4) | \
+                               (1ULL << VIRTIO_NET_F_GUEST_TSO6) | \
+                               (1ULL << VIRTIO_RING_F_INDIRECT_DESC) | \
+                               (1ULL << VIRTIO_NET_F_MTU))
+
+
 struct guest_page {
        uint64_t guest_phys_addr;
        uint64_t host_phys_addr;
@@ -162,6 +185,8 @@ struct virtio_net {
        struct ether_addr       mac;
        uint16_t                mtu;
 
+       struct virtio_net_device_ops const *notify_ops;
+
        uint32_t                nr_guest_pages;
        uint32_t                max_guest_pages;
        struct guest_page       *guest_pages;
@@ -265,7 +290,6 @@ gpa_to_hpa(struct virtio_net *dev, uint64_t gpa, uint64_t size)
        return 0;
 }
 
-struct virtio_net_device_ops const *notify_ops;
 struct virtio_net *get_device(int vid);
 
 int vhost_new_device(void);
@@ -278,6 +302,8 @@ int alloc_vring_queue_pair(struct virtio_net *dev, uint32_t qp_idx);
 void vhost_set_ifname(int, const char *if_name, unsigned int if_len);
 void vhost_enable_dequeue_zero_copy(int vid);
 
+struct virtio_net_device_ops const *vhost_driver_callback_get(const char *path);
+
 /*
  * Backend-specific cleanup.
  *