numa: add -numa node,memdev= option
[qemu.git] / include / net / queue.h
1 /*
2 * Copyright (c) 2003-2008 Fabrice Bellard
3 * Copyright (c) 2009 Red Hat, Inc.
4 *
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:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
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
21 * THE SOFTWARE.
22 */
23
24 #ifndef QEMU_NET_QUEUE_H
25 #define QEMU_NET_QUEUE_H
26
27 #include "qemu-common.h"
28
29 typedef struct NetPacket NetPacket;
30 typedef struct NetQueue NetQueue;
31
32 typedef void (NetPacketSent) (NetClientState *sender, ssize_t ret);
33
34 #define QEMU_NET_PACKET_FLAG_NONE 0
35 #define QEMU_NET_PACKET_FLAG_RAW (1<<0)
36
37 NetQueue *qemu_new_net_queue(void *opaque);
38
39 void qemu_del_net_queue(NetQueue *queue);
40
41 ssize_t qemu_net_queue_send(NetQueue *queue,
42 NetClientState *sender,
43 unsigned flags,
44 const uint8_t *data,
45 size_t size,
46 NetPacketSent *sent_cb);
47
48 ssize_t qemu_net_queue_send_iov(NetQueue *queue,
49 NetClientState *sender,
50 unsigned flags,
51 const struct iovec *iov,
52 int iovcnt,
53 NetPacketSent *sent_cb);
54
55 void qemu_net_queue_purge(NetQueue *queue, NetClientState *from);
56 bool qemu_net_queue_flush(NetQueue *queue);
57
58 #endif /* QEMU_NET_QUEUE_H */