Even more missing definitions.

[tinc] / lib / ethernet.h

diff --git a/lib/ethernet.h b/lib/ethernet.h
new file mode 100644 (file)
index 0000000..98e7047
--- /dev/null
+++ b/lib/ethernet.h
@@ -0,0 +1,75 @@
+/*
+    ethernet.h -- missing Ethernet related definitions
+    Copyright (C) 2003 Ivo Timmermans <ivo@o2w.nl>
+                  2003 Guus Sliepen <guus@sliepen.eu.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
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+    $Id: ethernet.h,v 1.1.2.1 2003/07/18 12:16:23 guus Exp $
+*/
+
+#ifndef __TINC_ETHERNET_H__
+#define __TINC_ETHERNET_H__
+
+#ifndef ETH_ALEN
+#define ETH_ALEN 6
+#endif
+
+#ifndef ARPHRD_ETHER
+#define ARPHRD_ETHER 1
+#endif
+
+#ifndef ETHERTYPE_IP
+#define ETHERTYPE_IP 0x0800
+#endif
+
+#ifndef HAVE_NET_IF_ARP_H
+
+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; 
+};
+
+#define ARPOP_REQUEST 1 
+#define ARPOP_REPLY 2 
+#define ARPOP_RREQUEST 3 
+#define ARPOP_RREPLY 4 
+#define ARPOP_InREQUEST 8 
+#define ARPOP_InREPLY 9 
+#define ARPOP_NAK 10 
+
+#endif
+
+#ifndef HAVE_NETINET_IF_ETHER_H
+
+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];
+};
+#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__ */