remove extra prototype (now in interface.h)

[tcpdump] / tcpdump.c

diff --git a/tcpdump.c b/tcpdump.c
index 326a8d64ebb6dee9a124dbfe2f4a81aa9f5f968f..78fbaffadd233b50fe031d11fcba4fed4cf90c7d 100644 (file)
--- 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 1.146 2000-04-27 10:41:27 itojun Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/tcpdump.c,v 1.148 2000-06-18 11:12:06 assar Exp $ (LBL)";
 #endif
 
 /*
@@ -74,6 +74,7 @@ int Rflag = 1;                        /* print sequence # field in AH/ESP*/
 int sflag = 0;                 /* use the libsmi to translate OIDs */
 int Sflag;                     /* print raw TCP sequence numbers */
 int tflag = 1;                 /* print packet arrival time */
+int uflag = 0;                 /* Print undecoded NFS handles */
 int vflag;                     /* verbose */
 int xflag;                     /* print packet in hex */
 int Xflag;                     /* print packet in ascii as well as hex */
@@ -87,11 +88,8 @@ char *program_name;
 
 int32_t thiszone;              /* seconds offset from gmt to local time */
 
-/* Externs */
-extern void bpf_dump(struct bpf_program *, int);
-
 /* Forwards */
-RETSIGTYPE cleanup(int);
+static RETSIGTYPE cleanup(int);
 extern __dead void usage(void) __attribute__((volatile));
 
 /* Length of saved portion of packet. */
@@ -175,7 +173,7 @@ main(int argc, char **argv)
        
        opterr = 0;
        while (
-           (op = getopt(argc, argv, "ac:deE:fF:i:lm:nNOpqr:Rs:StT:vw:xXY")) != EOF)
+           (op = getopt(argc, argv, "ac:deE:fF:i:lm:nNOpqr:Rs:StT:uvw:xXY")) != -1)
                switch (op) {
 
                case 'a':
@@ -302,6 +300,10 @@ main(int argc, char **argv)
                                error("unknown packet type `%s'", optarg);
                        break;
 
+               case 'u':
+                       ++uflag;
+                       break;
+                       
                case 'v':
                        ++vflag;
                        break;
@@ -424,7 +426,7 @@ main(int argc, char **argv)
 }
 
 /* make a clean exit on interrupts */
-RETSIGTYPE
+static RETSIGTYPE
 cleanup(int signo)
 {
        struct pcap_stat stat;
@@ -490,7 +492,7 @@ usage(void)
        (void)fprintf(stderr, "%s version %s\n", program_name, version);
        (void)fprintf(stderr, "libpcap version %s\n", pcap_version);
        (void)fprintf(stderr,
-"Usage: %s [-adeflnNOpqStvxX] [-c count] [ -F file ]\n", program_name);
+"Usage: %s [-adeflnNOpqStuvxX] [-c count] [ -F file ]\n", program_name);
        (void)fprintf(stderr,
 "\t\t[ -i interface ] [ -r file ] [ -s snaplen ]\n");
        (void)fprintf(stderr,