/** * @file ethernet_proto.h * @author Ambroz Bizjak * * @section LICENSE * * This file is part of BadVPN. * * BadVPN is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 * as published by the Free Software Foundation. * * BadVPN is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * * @section DESCRIPTION * * Definitions for the Ethernet protocol. */ #ifndef BADVPN_MISC_ETHERNET_PROTO_H #define BADVPN_MISC_ETHERNET_PROTO_H #include #define ETHERTYPE_IPV4 0x0800 struct ethernet_header { uint8_t dest[6]; uint8_t source[6]; uint16_t type; } __attribute__((packed)); #endif