Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging
[qemu.git] / net / tap-aix.c
1 /*
2 * QEMU System Emulator
3 *
4 * Copyright (c) 2003-2008 Fabrice Bellard
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24
25 #include "qemu/osdep.h"
26 #include "qapi/error.h"
27 #include "tap_int.h"
28
29 int tap_open(char *ifname, int ifname_size, int *vnet_hdr,
30 int vnet_hdr_required, int mq_required, Error **errp)
31 {
32 error_setg(errp, "no tap on AIX");
33 return -1;
34 }
35
36 void tap_set_sndbuf(int fd, const NetdevTapOptions *tap, Error **errp)
37 {
38 }
39
40 int tap_probe_vnet_hdr(int fd)
41 {
42 return 0;
43 }
44
45 int tap_probe_has_ufo(int fd)
46 {
47 return 0;
48 }
49
50 int tap_probe_vnet_hdr_len(int fd, int len)
51 {
52 return 0;
53 }
54
55 void tap_fd_set_vnet_hdr_len(int fd, int len)
56 {
57 }
58
59 int tap_fd_set_vnet_le(int fd, int is_le)
60 {
61 return -EINVAL;
62 }
63
64 int tap_fd_set_vnet_be(int fd, int is_be)
65 {
66 return -EINVAL;
67 }
68
69 void tap_fd_set_offload(int fd, int csum, int tso4,
70 int tso6, int ecn, int ufo)
71 {
72 }
73
74 int tap_fd_enable(int fd)
75 {
76 return -1;
77 }
78
79 int tap_fd_disable(int fd)
80 {
81 return -1;
82 }
83
84 int tap_fd_get_ifname(int fd, char *ifname)
85 {
86 return -1;
87 }
88