diff options
Diffstat (limited to 'qemu/include/net/queue.h')
| -rw-r--r-- | qemu/include/net/queue.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/qemu/include/net/queue.h b/qemu/include/net/queue.h index fc02b3391..5469fdbea 100644 --- a/qemu/include/net/queue.h +++ b/qemu/include/net/queue.h @@ -34,7 +34,25 @@ typedef void (NetPacketSent) (NetClientState *sender, ssize_t ret); #define QEMU_NET_PACKET_FLAG_NONE 0 #define QEMU_NET_PACKET_FLAG_RAW (1<<0) -NetQueue *qemu_new_net_queue(void *opaque); +/* Returns: + * >0 - success + * 0 - queue packet for future redelivery + * <0 - failure (discard packet) + */ +typedef ssize_t (NetQueueDeliverFunc)(NetClientState *sender, + unsigned flags, + const struct iovec *iov, + int iovcnt, + void *opaque); + +NetQueue *qemu_new_net_queue(NetQueueDeliverFunc *deliver, void *opaque); + +void qemu_net_queue_append_iov(NetQueue *queue, + NetClientState *sender, + unsigned flags, + const struct iovec *iov, + int iovcnt, + NetPacketSent *sent_cb); void qemu_del_net_queue(NetQueue *queue); |