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git.proxmox.com Git - qemu.git/blob - net-queue.h
2 * Copyright (c) 2003-2008 Fabrice Bellard
3 * Copyright (c) 2009 Red Hat, Inc.
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 #ifndef QEMU_NET_QUEUE_H
25 #define QEMU_NET_QUEUE_H
27 #include "qemu-common.h"
29 typedef struct NetPacket NetPacket
;
30 typedef struct NetQueue NetQueue
;
32 typedef void (NetPacketSent
) (VLANClientState
*sender
, ssize_t ret
);
34 typedef ssize_t (NetPacketDeliver
) (VLANClientState
*sender
,
40 typedef ssize_t (NetPacketDeliverIOV
) (VLANClientState
*sender
,
42 const struct iovec
*iov
,
46 #define QEMU_NET_PACKET_FLAG_NONE 0
48 NetQueue
*qemu_new_net_queue(NetPacketDeliver
*deliver
,
49 NetPacketDeliverIOV
*deliver_iov
,
51 void qemu_del_net_queue(NetQueue
*queue
);
53 ssize_t
qemu_net_queue_send(NetQueue
*queue
,
54 VLANClientState
*sender
,
58 NetPacketSent
*sent_cb
);
60 ssize_t
qemu_net_queue_send_iov(NetQueue
*queue
,
61 VLANClientState
*sender
,
63 const struct iovec
*iov
,
65 NetPacketSent
*sent_cb
);
67 void qemu_net_queue_purge(NetQueue
*queue
, VLANClientState
*from
);
68 void qemu_net_queue_flush(NetQueue
*queue
);
70 #endif /* QEMU_NET_QUEUE_H */