/*
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 1.1.2.1 2003/07/18 12:16:23 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 ARPHRD_ETHER 1
#endif
-#ifndef ETHERTYPE_IP
-#define ETHERTYPE_IP 0x0800
+#ifndef ETH_P_IP
+#define ETH_P_IP 0x0800
#endif
-#ifndef HAVE_NET_IF_ARP_H
+#ifndef ETH_P_ARP
+#define ETH_P_ARP 0x0806
+#endif
+#ifndef ETH_P_IPV6
+#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
#define ARPOP_InREQUEST 8
#define ARPOP_InREPLY 9
#define ARPOP_NAK 10
-
#endif
-#ifndef HAVE_NETINET_IF_ETHER_H
-
+#ifndef HAVE_STRUCT_ETHER_ARP
struct ether_arp {
struct arphdr ea_hdr;
uint8_t arp_sha[ETH_ALEN];
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
#define arp_pln ea_hdr.ar_pln
#define arp_op ea_hdr.ar_op
-
#endif
#endif /* __TINC_ETHERNET_H__ */