X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/f6fa6a40d4156cdf5dea882024beb7b10d2412f1..3cd171317f54bc968808d49e3ca87b6c49ccdcdd:/print-null.c

diff --git a/print-null.c b/print-null.c
index 13035720..5c312e15 100644
--- a/print-null.c
+++ b/print-null.c
@@ -21,7 +21,11 @@
 
 #ifndef lint
 static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-null.c,v 1.25 1999-10-17 21:37:14 mcr Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-null.c,v 1.31 2000-07-01 03:39:07 assar Exp $ (LBL)";
+#endif
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
 #endif
 
 #include <sys/param.h>
@@ -30,23 +34,27 @@ static const char rcsid[] =
 #include <sys/file.h>
 #include <sys/ioctl.h>
 
-#if __STDC__
 struct mbuf;
 struct rtentry;
-#endif
 #include <net/if.h>
 
 #include <netinet/in.h>
 #include <netinet/in_systm.h>
 #include <netinet/ip.h>
 #include <netinet/if_ether.h>
+#include <netinet/ip_var.h>
 #include <netinet/udp.h>
+#include <netinet/udp_var.h>
 #include <netinet/tcp.h>
 
 #include <pcap.h>
 #include <stdio.h>
 #include <string.h>
 
+#ifdef INET6
+#include <netinet/ip6.h>
+#endif
+
 #include "interface.h"
 #include "addrtoname.h"
 
@@ -77,6 +85,12 @@ null_print(const u_char *p, const struct ip *ip, u_int length)
 		printf("ip: ");
 		break;
 
+#ifdef INET6
+	case AF_INET6:
+		printf("ip6: ");
+		break;
+#endif
+
 	case AF_NS:
 		printf("ns: ");
 		break;
@@ -111,7 +125,19 @@ null_if_print(u_char *user, const struct pcap_pkthdr *h, const u_char *p)
 	if (eflag)
 		null_print(p, ip, length);
 
-	ip_print((const u_char *)ip, length);
+	switch (ip->ip_v) {
+	case 4:
+		ip_print((const u_char *)ip, length);
+		break;
+#ifdef INET6
+	case 6:
+		ip6_print((const u_char *)ip, length);
+		break;
+#endif /* INET6 */
+	default:
+		printf("ip v%d", ip->ip_v);
+		break;
+	}
 
 	if (xflag)
 		default_print((const u_char *)ip, caplen - NULL_HDRLEN);