X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/26d58ef8a60622cbc63cc3735eb71a6f4e5ed331..cc2d4cbd8ca150504127f375d8b51b194958d95b:/af.h

diff --git a/af.h b/af.h
index 876fe932..b9fec8e6 100644
--- a/af.h
+++ b/af.h
@@ -1,5 +1,3 @@
-/* @(#) $Header: /tcpdump/master/tcpdump/af.h,v 1.2 2006-02-27 07:25:27 hannes Exp $ (LBL) */
-
 /*
  * Copyright (c) 1998-2006 The TCPDUMP project
  *
@@ -14,10 +12,11 @@
  * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  * FOR A PARTICULAR PURPOSE.
  *
- * Original code by Hannes Gredler (hannes@juniper.net)
+ * Original code by Hannes Gredler (hannes@gredler.at)
  */
 
-extern struct tok af_values[];
+extern const struct tok af_values[];
+extern const struct tok bsd_af_values[];
 
 /* RFC1700 address family numbers */
 #define AFNUM_INET	1
@@ -38,3 +37,19 @@ extern struct tok af_values[];
 #define AFNUM_VPLS      25
 /* draft-kompella-ppvpn-l2vpn */
 #define AFNUM_L2VPN     196 /* still to be approved by IANA */
+
+/*
+ * BSD AF_ values.
+ *
+ * Unfortunately, the BSDs don't all use the same value for AF_INET6,
+ * so, because we want to be able to read captures from all of the BSDs,
+ * we check for all of them.
+ */
+#define BSD_AFNUM_INET		2
+#define BSD_AFNUM_NS		6		/* XEROX NS protocols */
+#define BSD_AFNUM_ISO		7
+#define BSD_AFNUM_APPLETALK	16
+#define BSD_AFNUM_IPX		23
+#define BSD_AFNUM_INET6_BSD	24	/* NetBSD, OpenBSD, BSD/OS, Npcap */
+#define BSD_AFNUM_INET6_FREEBSD	28	/* FreeBSD */
+#define BSD_AFNUM_INET6_DARWIN	30	/* macOS, iOS, other Darwin-based OSes */