X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/71eb51233ff4c290eb5d9d19411d3769b3f7c1f1..cbd4cbb99cf9e68c67af16b5b20a050ef8819af6:/tcpdump.c

diff --git a/tcpdump.c b/tcpdump.c
index 223f6ff9..4903a623 100644
--- a/tcpdump.c
+++ b/tcpdump.c
@@ -24,7 +24,7 @@ static const char copyright[] =
     "@(#) Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997\n\
 The Regents of the University of California.  All rights reserved.\n";
 static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/tcpdump.c,v 1.158 2000-12-21 10:43:24 guy Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/tcpdump.c,v 1.161 2001-04-30 16:08:43 fenner Exp $ (LBL)";
 #endif
 
 /*
@@ -99,6 +99,7 @@ struct printer {
 };
 
 static struct printer printers[] = {
+	{ arcnet_if_print,	DLT_ARCNET },
 	{ ether_if_print,	DLT_EN10MB },
 	{ token_if_print,	DLT_IEEE802 },
 #ifdef DLT_LANE8023
@@ -124,6 +125,9 @@ static struct printer printers[] = {
 #ifdef DLT_C_HDLC
 	{ chdlc_if_print,	DLT_C_HDLC },
 #endif
+#ifdef DLT_HDLC
+	{ chdlc_if_print,	DLT_HDLC },
+#endif
 #ifdef DLT_PPP_SERIAL
 	{ ppp_hdlc_if_print,    DLT_PPP_SERIAL },
 #endif
@@ -372,9 +376,12 @@ main(int argc, char **argv)
 			if (device == NULL)
 				error("%s", ebuf);
 		}
+		*ebuf = '\0';
 		pd = pcap_open_live(device, snaplen, !pflag, 1000, ebuf);
 		if (pd == NULL)
 			error("%s", ebuf);
+		else if (*ebuf)
+			warning("%s", ebuf);
 		i = pcap_snapshot(pd);
 		if (snaplen < i) {
 			warning("snaplen raised from %d to %d", snaplen, i);