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 "net/tap.h"
  26 #include <stdio.h>
  27
  28 int tap_open(char *ifname, int ifname_size, int *vnet_hdr, int vnet_hdr_required)
  29 {
  30     fprintf(stderr, "no tap on AIX\n");
  31     return -1;
  32 }
  33
  34 int tap_set_sndbuf(int fd, const NetdevTapOptions *tap)
  35 {
  36     return 0;
  37 }
  38
  39 int tap_probe_vnet_hdr(int fd)
  40 {
  41     return 0;
  42 }
  43
  44 int tap_probe_has_ufo(int fd)
  45 {
  46     return 0;
  47 }
  48
  49 int tap_probe_vnet_hdr_len(int fd, int len)
  50 {
  51     return 0;
  52 }
  53
  54 void tap_fd_set_vnet_hdr_len(int fd, int len)
  55 {
  56 }
  57
  58 void tap_fd_set_offload(int fd, int csum, int tso4,
  59                         int tso6, int ecn, int ufo)
  60 {
  61 }