X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/2030f5119958b776b3d795b0011034d23affd31c..b78a4331417e5fdd8cb1535bf932307ab25badf8:/ip.h

diff --git a/ip.h b/ip.h
index 5b7e449c..3a496da2 100644
--- a/ip.h
+++ b/ip.h
@@ -1,4 +1,4 @@
-/* @(#) $Header: /tcpdump/master/tcpdump/ip.h,v 1.7 2000-10-03 09:17:40 guy Exp $ (LBL) */
+/* @(#) $Header: /tcpdump/master/tcpdump/ip.h,v 1.11 2004-09-27 21:13:10 hannes Exp $ (LBL) */
 /*
  * Copyright (c) 1982, 1986, 1993
  *	The Regents of the University of California.  All rights reserved.
@@ -106,6 +106,7 @@ struct ip {
 #define	IPOPT_LSRR		131		/* loose source route */
 #define	IPOPT_SATID		136		/* satnet id */
 #define	IPOPT_SSRR		137		/* strict source route */
+#define IPOPT_RA                148             /* router-alert, rfc2113 */
 
 /*
  * Offsets to fields in options other than EOL and NOP.
@@ -157,3 +158,6 @@ struct	ip_timestamp {
 #define	IPTTLDEC	1		/* subtracted when forwarding */
 
 #define	IP_MSS		576		/* default maximum segment size */
+
+/* in print-ip.c */
+extern u_int32_t ip_finddst(const struct ip *);