/*
ethernet.h -- missing Ethernet related definitions
- Copyright (C) 2003 Ivo Timmermans <ivo@o2w.nl>
- 2003 Guus Sliepen <guus@sliepen.eu.org>
+ Copyright (C) 2005 Ivo Timmermans
+ 2006 Guus Sliepen <guus@tinc-vpn.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- $Id: ethernet.h,v 1.1.2.4 2003/10/06 14:16:51 guus Exp $
+ 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.
*/
#ifndef __TINC_ETHERNET_H__
#define ETH_P_IPV6 0x86DD
#endif
+#ifndef HAVE_STRUCT_ETHER_HEADER
+struct ether_header {
+ uint8_t ether_dhost[ETH_ALEN];
+ uint8_t ether_shost[ETH_ALEN];
+ uint16_t ether_type;
+} __attribute__ ((__packed__));
+#endif
+
#ifndef HAVE_STRUCT_ARPHDR
struct arphdr {
- unsigned short int ar_hrd;
- unsigned short int ar_pro;
- unsigned char ar_hln;
- unsigned char ar_pln;
- unsigned short int ar_op;
-};
+ uint16_t ar_hrd;
+ uint16_t ar_pro;
+ uint8_t ar_hln;
+ uint8_t ar_pln;
+ uint16_t ar_op;
+} __attribute__ ((__packed__));
#define ARPOP_REQUEST 1
#define ARPOP_REPLY 2
uint8_t arp_spa[4];
uint8_t arp_tha[ETH_ALEN];
uint8_t arp_tpa[4];
-};
+} __attribute__ ((__packed__));
#define arp_hrd ea_hdr.ar_hrd
#define arp_pro ea_hdr.ar_pro
#define arp_hln ea_hdr.ar_hln