00001 /* 00002 * WiPal - A library and a set of tools to manipulate wireless traces. 00003 * Copyright (C) 2009 Universite Pierre et Marie Curie - Paris 6 00004 * 00005 * This program is free software; you can redistribute it and/or modify 00006 * it under the terms of the GNU General Public License as published by 00007 * the Free Software Foundation; either version 2 of the License, or 00008 * (at your option) any later version. 00009 * 00010 * This program is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 * GNU General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU General Public License 00016 * along with this program; if not, write to the Free Software 00017 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 00018 * MA 02110-1301 USA 00019 * 00020 * Author: Thomas Claveirole <thomas.claveirole@lip6.fr> 00021 */ 00022 #ifndef PROTO_EN2_HH_ 00023 # define PROTO_EN2_HH_ 00024 00025 extern "C" 00026 { 00027 # include <inttypes.h> 00028 } 00029 00030 # include <wipal/tool/addr.hh> 00031 00033 namespace en2 00034 { 00035 00037 typedef tool::addr<uint8_t, 6, true, ':'> addr; 00038 00039 // Ethernet II EtherTypes. 00040 namespace type 00041 { 00042 00043 // Ethernet II EtherType. 00044 enum ethertype 00045 { 00046 IP = 0x0800, 00047 ARP = 0x0806, 00048 IPv6 = 0x86dd, 00049 AARP = 0x80f3 00050 }; 00051 00052 } // End of namespace en2::type. 00053 00054 // Ethernet II frame. 00055 struct header 00056 { 00057 // Frame addresses index. 00058 enum addr_index 00059 { 00060 da = 0, //< Destination address. 00061 sa = 1, //< Source address. 00062 }; 00063 00064 addr addrs[2]; //< Frame addresses. 00065 uint16_t ethertype; //< EtherType. 00066 uint8_t data[]; 00067 00068 } __attribute__((__packed__)); 00069 00070 } // End of namespace en2. 00071 00072 #endif // ! PROTO_EN2_HH_