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     uint32_t busyloop_timeout;
  14     void *opaque;
  15 } VhostNetOptions;
  16
  17 uint64_t vhost_net_get_max_queues(VHostNetState *net);
  18 struct vhost_net *vhost_net_init(VhostNetOptions *options);
  19
  20 int vhost_net_start(VirtIODevice *dev, NetClientState *ncs, int total_queues);
  21 void vhost_net_stop(VirtIODevice *dev, NetClientState *ncs, int total_queues);
  22
  23 void vhost_net_cleanup(VHostNetState *net);
  24
  25 uint64_t vhost_net_get_features(VHostNetState *net, uint64_t features);
  26 void vhost_net_ack_features(VHostNetState *net, uint64_t features);
  27
  28 bool vhost_net_virtqueue_pending(VHostNetState *net, int n);
  29 void vhost_net_virtqueue_mask(VHostNetState *net, VirtIODevice *dev,
  30                               int idx, bool mask);
  31 int vhost_net_notify_migration_done(VHostNetState *net, char* mac_addr);
  32 VHostNetState *get_vhost_net(NetClientState *nc);
  33
  34 int vhost_set_vring_enable(NetClientState * nc, int enable);
  35
  36 uint64_t vhost_net_get_acked_features(VHostNetState *net);
  37
  38 int vhost_net_set_mtu(struct vhost_net *net, uint16_t mtu);
  39
  40 #endif