client/src/packet.h

   1 /*
   2  *  tunnel6
   3  *  Copyright (C) 2010  Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
   4  *
   5  *  This program is free software: you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation, either version 3 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program 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
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19
  20 #ifndef _PACKET_H
  21 #define _PACKET_H
  22
  23 #define PACKET_TYPE_IPV6        0xdd86
  24
  25 /* MAC address */
  26 typedef unsigned char mac_addr_t[6];
  27
  28 /* ethernet header structure */
  29 struct proto_eth_t {
  30         mac_addr_t dest;        /* destination MAC addr */
  31         mac_addr_t src;         /* source MAC addr */
  32         unsigned short type;    /* packet type */
  33 } __attribute__ ((__packed__));
  34
  35 #endif