Fix up the RCS ID, and put in a line indicating the NetBSD header file

[libpcap] / ethertype.h

diff --git a/ethertype.h b/ethertype.h
index 58aead919323b2aaafa1e27d8e1e8dd72aba6c34..3e75a96416a0fe004a11e09a900fc5b6719842ff 100644 (file)
--- a/ethertype.h
+++ b/ethertype.h
@@ -18,11 +18,33 @@
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * @(#) $Header: /tcpdump/master/libpcap/ethertype.h,v 1.8 2000-06-29 15:38:57 itojun Exp $ (LBL)
+ * @(#) $Header: /tcpdump/master/libpcap/ethertype.h,v 1.12 2001-01-14 21:26:52 guy Exp $ (LBL)
  */
 
-/* Types missing from some systems */
+/*
+ * Ethernet types.
+ *
+ * We wrap the declarations with #ifdef, so that if a file includes
+ * <netinet/if_ether.h>, which may declare some of these, we don't
+ * get a bunch of complaints from the C compiler about redefinitions
+ * of these values.
+ *
+ * We declare all of them here so that no file has to include
+ * <netinet/if_ether.h> if all it needs are ETHERTYPE_ values.
+ */
 
+#ifndef ETHERTYPE_PUP
+#define        ETHERTYPE_PUP           0x0200  /* PUP protocol */
+#endif
+#ifndef ETHERTYPE_IP
+#define        ETHERTYPE_IP            0x0800  /* IP protocol */
+#endif
+#ifndef ETHERTYPE_ARP
+#define ETHERTYPE_ARP          0x0806  /* Addr. resolution protocol */
+#endif
+#ifndef ETHERTYPE_REVARP
+#define ETHERTYPE_REVARP       0x8035  /* reverse Addr. resolution protocol */
+#endif
 #ifndef ETHERTYPE_NS
 #define ETHERTYPE_NS           0x0600
 #endif
@@ -71,8 +93,14 @@
 #ifndef ETHERTYPE_AARP
 #define ETHERTYPE_AARP         0x80f3
 #endif
+#ifndef ETHERTYPE_8021Q
+#define ETHERTYPE_8021Q                0x8100
+#endif
+#ifndef ETHERTYPE_IPX
+#define ETHERTYPE_IPX          0x8137
+#endif
 #ifndef ETHERTYPE_IPV6
-#define ETHERTYPE_IPV6         0x80dd
+#define ETHERTYPE_IPV6         0x86dd
 #endif
 #ifndef        ETHERTYPE_LOOPBACK
 #define        ETHERTYPE_LOOPBACK      0x9000