Bounds-check the individual components of a SAP reply.

[tcpdump] / ip.h

diff --git a/ip.h b/ip.h
index 5b7e449ce44e03583fce6b7e92fc287ec326bd0e..3a496da2034844acaed4b2936d72688326f8aa0b 100644 (file)
--- 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 *);