/* * Ethernet.h * * Copyright(c) 1998 - 2009 Texas Instruments. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * Neither the name Texas Instruments nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /***************************************************************************/ /* */ /* MODULE: Ethernet.h */ /* PURPOSE: */ /* */ /***************************************************************************/ #ifndef _ETHERNET_H_ #define _ETHERNET_H_ typedef struct { TMacAddr dst; TMacAddr src; TI_UINT16 type; } TEthernetHeader; typedef struct { TMacAddr dst; TMacAddr src; TI_UINT16 length; TI_UINT8 dsap; TI_UINT8 ssap; TI_UINT8 control; TI_UINT8 oui[3]; TI_UINT16 type; } TLlcSnapHeader; #define ETHERTYPE_802_1D 0x8100 #define ETHERTYPE_EAPOL 0x888e #define ETHERTYPE_PREAUTH_EAPOL 0x88c7 #define ETHERTYPE_IP 0x0800 #define ETHERTYPE_APPLE_AARP 0x80f3 #define ETHERTYPE_DIX_II_IPX 0x8137 #define ETHERNET_HDR_LEN 14 #define IEEE802_3_HDR_LEN 14 #define LLC_SNAP_HDR_LEN 20 #define SNAP_CHANNEL_ID 0xAA #define LLC_CONTROL_UNNUMBERED_INFORMATION 0x03 #define ETHERNET_MAX_PAYLOAD_SIZE 1500 #define SNAP_OUI_802_1H_BYTE0 0x00 #define SNAP_OUI_802_1H_BYTE1 0x00 #define SNAP_OUI_802_1H_BYTE2 0xf8 #define SNAP_OUI_802_1H_BYTES { SNAP_OUI_802_1H_BYTE0, SNAP_OUI_802_1H_BYTE1, SNAP_OUI_802_1H_BYTE2 } #define SNAP_OUI_RFC1042_BYTE0 0x00 #define SNAP_OUI_RFC1042_BYTE1 0x00 #define SNAP_OUI_RFC1042_BYTE2 0x00 #define SNAP_OUI_RFC1042_LEN 3 #define SNAP_OUI_RFC1042_BYTES { SNAP_OUI_RFC1042_BYTE0, SNAP_OUI_RFC1042_BYTE1, SNAP_OUI_RFC1042_BYTE2 } #endif