From: hannes <hannes>
Date: Wed, 18 May 2005 13:50:52 +0000 (+0000)
Subject: remove null_print() and make use of tok2str() instead; proto names taken from etherty... 
X-Git-Tag: tcpdump-4.0.0~420
X-Git-Url: https://git.tcpdump.org/tcpdump/commitdiff_plain/05a730b5ec781c985988c38694038b22dd1dc912

remove null_print() and make use of tok2str() instead; proto names taken from ethertype_values
---

diff --git a/print-null.c b/print-null.c
index bfdf3e41..315fafdb 100644
--- a/print-null.c
+++ b/print-null.c
@@ -21,7 +21,7 @@
 
 #ifndef lint
 static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-null.c,v 1.53 2005-04-06 21:32:41 mcr Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-null.c,v 1.54 2005-05-18 13:50:52 hannes Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -70,49 +70,18 @@ static const char rcsid[] _U_ =
 #define BSD_AF_INET6_FREEBSD	28
 #define BSD_AF_INET6_DARWIN	30
 
-static void
-null_print(u_int family, u_int length)
-{
-	if (nflag)
-		printf("AF %u ", family);
-	else {
-		switch (family) {
-
-		case BSD_AF_INET:
-			printf("ip ");
-			break;
-
-#ifdef INET6
-		case BSD_AF_INET6_BSD:
-		case BSD_AF_INET6_FREEBSD:
-		case BSD_AF_INET6_DARWIN:
-			printf("ip6 ");
-			break;
-#endif
-
-		case BSD_AF_NS:
-			printf("ns ");
-			break;
+const struct tok bsd_af_values[] = {
+        { BSD_AF_INET, "IPv4" },
+        { BSD_AF_NS, "NS" },
+        { BSD_AF_ISO, "ISO" },
+        { BSD_AF_APPLETALK, "Appletalk" },
+        { BSD_AF_IPX, "IPX" },
+        { BSD_AF_INET6_BSD, "IPv6" },
+        { BSD_AF_INET6_FREEBSD, "IPv6" },
+        { BSD_AF_INET6_DARWIN, "IPv6" },
+        { 0, NULL}
+};
 
-		case BSD_AF_ISO:
-			printf("osi ");
-			break;
-
-		case BSD_AF_APPLETALK:
-			printf("atalk ");
-			break;
-
-		case BSD_AF_IPX:
-			printf("ipx ");
-			break;
-
-		default:
-			printf("AF %u ", family);
-			break;
-		}
-	}
-	printf("%d: ", length);
-}
 
 /*
  * Byte-swap a 32-bit number.
@@ -158,7 +127,7 @@ null_if_print(const struct pcap_pkthdr *h, const u_char *p)
 	p += NULL_HDRLEN;
 
 	if (eflag)
-		null_print(family, length);
+		printf("AF %s (%u)",tok2str(bsd_af_values,"Unknown",family),family);
 
 	switch (family) {
 
@@ -188,8 +157,6 @@ null_if_print(const struct pcap_pkthdr *h, const u_char *p)
 
 	default:
 		/* unknown AF_ value */
-		if (!eflag)
-			null_print(family, length + NULL_HDRLEN);
 		if (!xflag && !qflag)
 			default_print(p, caplen);
 	}