sysdeps/unix/sysv/linux/netash/ash.h

   1 /* Definitions for use with Linux AF_ASH sockets.
   2    Copyright (C) 1998-2015 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #ifndef _NETASH_ASH_H
  20 #define _NETASH_ASH_H   1
  21
  22 #include <features.h>
  23 #include <bits/sockaddr.h>
  24
  25 struct sockaddr_ash
  26   {
  27     __SOCKADDR_COMMON (sash_);          /* Common data: address family etc.  */
  28     int sash_ifindex;                   /* Interface to use.  */
  29     unsigned char sash_channel;         /* Realtime or control.  */
  30     unsigned int sash_plen;
  31     unsigned char sash_prefix[16];
  32   };
  33
  34 /* Values for `channel' member.  */
  35 #define ASH_CHANNEL_ANY         0
  36 #define ASH_CHANNEL_CONTROL     1
  37 #define ASH_CHANNEL_REALTIME    2
  38
  39 #endif  /* netash/ash.h */