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 41