qemu/include/net/vhost_net.h

   1 #ifndef VHOST_NET_H
   2 #define VHOST_NET_H
   3
   4 #include "net/net.h"
   5 #include "hw/virtio/vhost-backend.h"
   6
   7 struct vhost_net;
   8 typedef struct vhost_net VHostNetState;
   9
  10 typedef struct VhostNetOptions {
  11     VhostBackendType backend_type;
  12     NetClientState *net_backend;
  13     void *opaque;
  14 } VhostNetOptions;
  15
  16 uint64_t vhost_net_get_max_queues(VHostNetState *net);
  17 struct vhost_net *vhost_net_init(VhostNetOptions *options);
  18
  19 int vhost_net_start(VirtIODevice *dev, NetClientState *ncs, int total_queues);
  20 void vhost_net_stop(VirtIODevice *dev, NetClientState *ncs, int total_queues);
  21
  22 void vhost_net_cleanup(VHostNetState *net);
  23
  24 uint64_t vhost_net_get_features(VHostNetState *net, uint64_t features);
  25 void vhost_net_ack_features(VHostNetState *net, uint64_t features);
  26
  27 bool vhost_net_virtqueue_pending(VHostNetState *net, int n);
  28 void vhost_net_virtqueue_mask(VHostNetState *net, VirtIODevice *dev,
  29                               int idx, bool mask);
  30 int vhost_net_notify_migration_done(VHostNetState *net, char* mac_addr);
  31 VHostNetState *get_vhost_net(NetClientState *nc);
  32
  33 int vhost_set_vring_enable(NetClientState * nc, int enable);
  34 #endif