X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=lib%2Fethernet.h;h=0784ce1b68f64884288528b134fe52e01aa6477d;hp=5f6bcd0f617a3a044c7bc9cc5875e9e3108e40b1;hb=1d7706a8506d8073def0965da809960c6ad8bf9a;hpb=271d3537fed28b3e76cf0e76082b44c8771ac5da

diff --git a/lib/ethernet.h b/lib/ethernet.h
index 5f6bcd0f..0784ce1b 100644
--- a/lib/ethernet.h
+++ b/lib/ethernet.h
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: ethernet.h,v 1.1.2.2 2003/07/18 12:21:02 guus Exp $
+    $Id: ethernet.h,v 1.1.2.5 2003/10/08 11:34:55 guus Exp $
 */
 
 #ifndef __TINC_ETHERNET_H__
@@ -27,27 +27,38 @@
 #define ETH_ALEN 6
 #endif
 
-#ifndef ETHER_ADDR_LEN
-#define ETHER_ADDR_LEN 6
-#endif
-
 #ifndef ARPHRD_ETHER
 #define ARPHRD_ETHER 1
 #endif
 
-#ifndef ETHERTYPE_IP
-#define ETHERTYPE_IP 0x0800
+#ifndef ETH_P_IP
+#define ETH_P_IP 0x0800
+#endif
+
+#ifndef ETH_P_ARP
+#define ETH_P_ARP 0x0806
+#endif
+
+#ifndef ETH_P_IPV6
+#define ETH_P_IPV6 0x86DD
 #endif
 
-#ifndef HAVE_NET_IF_ARP_H
+#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 
@@ -56,24 +67,21 @@ struct arphdr {
 #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__ */