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24#ifndef QEMU_NET_QUEUE_H
25#define QEMU_NET_QUEUE_H
26
27
28typedef struct NetPacket NetPacket;
29typedef struct NetQueue NetQueue;
30
31typedef void (NetPacketSent) (NetClientState *sender, ssize_t ret);
32
33#define QEMU_NET_PACKET_FLAG_NONE 0
34#define QEMU_NET_PACKET_FLAG_RAW (1<<0)
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36
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39
40
41typedef ssize_t (NetQueueDeliverFunc)(NetClientState *sender,
42 unsigned flags,
43 const struct iovec *iov,
44 int iovcnt,
45 void *opaque);
46
47NetQueue *qemu_new_net_queue(NetQueueDeliverFunc *deliver, void *opaque);
48
49void qemu_net_queue_append_iov(NetQueue *queue,
50 NetClientState *sender,
51 unsigned flags,
52 const struct iovec *iov,
53 int iovcnt,
54 NetPacketSent *sent_cb);
55
56void qemu_del_net_queue(NetQueue *queue);
57
58ssize_t qemu_net_queue_receive(NetQueue *queue,
59 const uint8_t *data,
60 size_t size);
61
62ssize_t qemu_net_queue_receive_iov(NetQueue *queue,
63 const struct iovec *iov,
64 int iovcnt);
65
66ssize_t qemu_net_queue_send(NetQueue *queue,
67 NetClientState *sender,
68 unsigned flags,
69 const uint8_t *data,
70 size_t size,
71 NetPacketSent *sent_cb);
72
73ssize_t qemu_net_queue_send_iov(NetQueue *queue,
74 NetClientState *sender,
75 unsigned flags,
76 const struct iovec *iov,
77 int iovcnt,
78 NetPacketSent *sent_cb);
79
80void qemu_net_queue_purge(NetQueue *queue, NetClientState *from);
81bool qemu_net_queue_flush(NetQueue *queue);
82
83#endif
84