X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/3a0c6efa53b5200e6df9dc2e7513a32503af3ca6..9da64383b97c7eb5e93a44eff5acf10ff991967e:/tcpdump.c?ds=inline

diff --git a/tcpdump.c b/tcpdump.c
index 35c11532..93a77558 100644
--- a/tcpdump.c
+++ b/tcpdump.c
@@ -30,7 +30,7 @@ static const char copyright[] _U_ =
     "@(#) Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000\n\
 The Regents of the University of California.  All rights reserved.\n";
 static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/tcpdump.c,v 1.250 2004-11-07 22:05:20 guy Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/tcpdump.c,v 1.253.2.10 2005-07-07 01:24:40 guy Exp $ (LBL)";
 #endif
 
 /*
@@ -106,6 +106,7 @@ static void usage(void) __attribute__((noreturn));
 static void show_dlts_and_exit(pcap_t *pd) __attribute__((noreturn));
 
 static void print_packet(u_char *, const struct pcap_pkthdr *, const u_char *);
+static void ndo_default_print(netdissect_options *, const u_char *, u_int);
 static void dump_packet_and_trunc(u_char *, const struct pcap_pkthdr *, const u_char *);
 static void dump_packet(u_char *, const struct pcap_pkthdr *, const u_char *);
 static void droproot(const char *, const char *);
@@ -224,6 +225,33 @@ static struct printer printers[] = {
 #endif
 #ifdef DLT_JUNIPER_ATM2
 	{ juniper_atm2_print,	DLT_JUNIPER_ATM2 },
+#endif
+#ifdef DLT_JUNIPER_MFR
+	{ juniper_mfr_print,	DLT_JUNIPER_MFR },
+#endif
+#ifdef DLT_JUNIPER_MLFR
+	{ juniper_mlfr_print,	DLT_JUNIPER_MLFR },
+#endif
+#ifdef DLT_JUNIPER_MLPPP
+	{ juniper_mlppp_print,	DLT_JUNIPER_MLPPP },
+#endif
+#ifdef DLT_JUNIPER_PPPOE
+	{ juniper_pppoe_print,	DLT_JUNIPER_PPPOE },
+#endif
+#ifdef DLT_JUNIPER_PPPOE_ATM
+	{ juniper_pppoe_atm_print, DLT_JUNIPER_PPPOE_ATM },
+#endif
+#ifdef DLT_JUNIPER_GGSN
+	{ juniper_ggsn_print,	DLT_JUNIPER_GGSN },
+#endif
+#ifdef DLT_JUNIPER_ES
+	{ juniper_es_print,	DLT_JUNIPER_ES },
+#endif
+#ifdef DLT_JUNIPER_MONITOR
+	{ juniper_monitor_print, DLT_JUNIPER_MONITOR },
+#endif
+#ifdef DLT_JUNIPER_SERVICES
+	{ juniper_services_print, DLT_JUNIPER_SERVICES },
 #endif
 	{ NULL,			0 },
 };
@@ -431,6 +459,7 @@ main(int argc, char **argv)
         gndo->ndo_Oflag=1;
 	gndo->ndo_Rflag=1;
 	gndo->ndo_dlt=-1;
+	gndo->ndo_default_print=ndo_default_print;
 	gndo->ndo_printf=tcpdump_printf;
 	gndo->ndo_error=ndo_error;
 	gndo->ndo_warning=ndo_warning;
@@ -463,8 +492,6 @@ main(int argc, char **argv)
 			break;
 
 		case 'A':
-			++xflag;
-			++Xflag;
 			++Aflag;
 			break;
 
@@ -626,6 +653,7 @@ main(int argc, char **argv)
 
 		case 'q':
 			++qflag;
+			++suppress_default_print;
 			break;
 
 		case 'r':
@@ -706,10 +734,12 @@ main(int argc, char **argv)
 
 		case 'x':
 			++xflag;
+			++suppress_default_print;
 			break;
 
 		case 'X':
 			++Xflag;
+			++suppress_default_print;
 			break;
 
 		case 'y':
@@ -1122,7 +1152,7 @@ dump_packet_and_trunc(u_char *user, const struct pcap_pkthdr *h, const u_char *s
 	 * larger than Cflag - the last packet written to the
 	 * file could put it over Cflag.
 	 */
-	if (ftell((FILE *)dump_info->p) > Cflag) {
+	if (pcap_dump_ftell(dump_info->p) > Cflag) {
 		/*
 		 * Close the current file and open a new one.
 		 */
@@ -1195,9 +1225,28 @@ print_packet(u_char *user, const struct pcap_pkthdr *h, const u_char *sp)
 	snapend = sp + h->caplen;
 
 	hdrlen = (*print_info->printer)(h, sp);
-	if (xflag) {
+	if (Xflag) {
+		/*
+		 * Print the raw packet data in hex and ASCII.
+		 */
+		if (Xflag > 1) {
+			/*
+			 * Include the link-layer header.
+			 */
+			hex_and_ascii_print("\n\t", sp, h->caplen);
+		} else {
+			/*
+			 * Don't include the link-layer header - and if
+			 * we have nothing past the link-layer header,
+			 * print nothing.
+			 */
+			if (h->caplen > hdrlen)
+				hex_and_ascii_print("\n\t", sp + hdrlen,
+				    h->caplen - hdrlen);
+		}
+	} else if (xflag) {
 		/*
-		 * Print the raw packet data.
+		 * Print the raw packet data in hex.
 		 */
 		if (xflag > 1) {
 			/*
@@ -1214,15 +1263,15 @@ print_packet(u_char *user, const struct pcap_pkthdr *h, const u_char *sp)
 				hex_print("\n\t", sp + hdrlen,
 				    h->caplen - hdrlen);
 		}
-       } else if (Xflag) {
+	} else if (Aflag) {
 		/*
-		 * Print the raw packet data.
+		 * Print the raw packet data in ASCII.
 		 */
-		if (Xflag > 1) {
+		if (Aflag > 1) {
 			/*
 			 * Include the link-layer header.
 			 */
-			ascii_print("\n\t", sp, h->caplen);
+			ascii_print(sp, h->caplen);
 		} else {
 			/*
 			 * Don't include the link-layer header - and if
@@ -1230,8 +1279,7 @@ print_packet(u_char *user, const struct pcap_pkthdr *h, const u_char *sp)
 			 * print nothing.
 			 */
 			if (h->caplen > hdrlen)
-				ascii_print("\n\t", sp + hdrlen,
-				    h->caplen - hdrlen);
+				ascii_print(sp + hdrlen, h->caplen - hdrlen);
 		}
 	}
 
@@ -1270,12 +1318,18 @@ print_packet(u_char *user, const struct pcap_pkthdr *h, const u_char *sp)
 #endif
 
 /*
- * By default, print the specified data out in hex.
+ * By default, print the specified data out in hex and ASCII.
  */
+static void
+ndo_default_print(netdissect_options *ndo _U_, const u_char *bp, u_int length)
+{
+	hex_and_ascii_print("\n\t", bp, length); /* pass on lf and identation string */
+}
+
 void
-default_print(register const u_char *bp, register u_int length)
+default_print(const u_char *bp, u_int length)
 {
-	ascii_print("\n\t", bp, length); /* pass on lf and identation string */
+	ndo_default_print(gndo, bp, length);
 }
 
 #ifdef SIGINFO