X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/8c20feb9eda55ad0ea6627d448b3b0a4911db440..refs/heads/master:/af.h?ds=sidebyside

diff --git a/af.h b/af.h
index 95a174b6..1d8d457e 100644
--- a/af.h
+++ b/af.h
@@ -1,36 +1,26 @@
-/* @(#) $Header: /tcpdump/master/tcpdump/af.h,v 1.1 2006-02-25 20:42:32 guy Exp $ (LBL) */
 /*
- * Copyright (C) 1999 WIDE Project.
- * All rights reserved.
+ * Copyright (c) 1998-2006 The TCPDUMP project
  *
  * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the project nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
+ * modification, are permitted provided that: (1) source code
+ * distributions retain the above copyright notice and this paragraph
+ * in its entirety, and (2) distributions including binary code include
+ * the above copyright notice and this paragraph in its entirety in
+ * the documentation or other materials provided with the distribution.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND
+ * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
+ * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
  *
- * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
+ * Original code by Hannes Gredler (hannes@gredler.at)
  */
 
+extern const struct tok af_values[];
+extern const struct tok bsd_af_values[];
+
 /* RFC1700 address family numbers */
-#define AFNUM_INET	1
-#define AFNUM_INET6	2
+#define AFNUM_IP	1
+#define AFNUM_IP6	2
 #define AFNUM_NSAP	3
 #define AFNUM_HDLC	4
 #define AFNUM_BBN1822	5
@@ -48,4 +38,18 @@
 /* draft-kompella-ppvpn-l2vpn */
 #define AFNUM_L2VPN     196 /* still to be approved by IANA */
 
-extern struct tok af_values[];
+/*
+ * 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_AF_INET		2
+#define BSD_AF_NS		6	/* XEROX NS protocols */
+#define BSD_AF_ISO		7
+#define BSD_AF_APPLETALK	16
+#define BSD_AF_IPX		23
+#define BSD_AF_INET6_BSD	24	/* NetBSD, OpenBSD, BSD/OS, Npcap */
+#define BSD_AF_INET6_FREEBSD	28	/* FreeBSD */
+#define BSD_AF_INET6_DARWIN	30	/* macOS, iOS, other Darwin-based OSes */