Eliminate some unused parameters.

[tcpdump] / print-cnfp.c

diff --git a/print-cnfp.c b/print-cnfp.c
index e10e2478dd34f128ee71836ac3df0d53bb55b947..5f9d1a3cf54f1e303acd614b851503c8263c7fab 100644 (file)
--- a/print-cnfp.c
+++ b/print-cnfp.c
@@ -34,7 +34,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-cnfp.c,v 1.7 2001-02-21 09:05:39 guy Exp $";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-cnfp.c,v 1.8 2001-09-17 21:57:58 fenner Exp $";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -92,10 +92,10 @@ cnfp_print(const u_char *cp, u_int len, const u_char *bp)
        int nrecs, ver;
        time_t t;
 
-       ip = (struct ip *)bp;
-       nh = (struct nfhdr *)cp;
+       ip = (const struct ip *)bp;
+       nh = (const struct nfhdr *)cp;
 
-       if ((u_char *)(nh + 1) > snapend)
+       if ((const u_char *)(nh + 1) > snapend)
                return;
 
        nrecs = ntohl(nh->ver_cnt) & 0xffff;
@@ -110,16 +110,16 @@ cnfp_print(const u_char *cp, u_int len, const u_char *bp)
 
        if (ver == 5 || ver == 6) {
                printf("#%u, ", (unsigned)htonl(nh->sequence));
-               nr = (struct nfrec *)&nh[1];
+               nr = (const struct nfrec *)&nh[1];
                snaplen -= 24;
        } else {
-               nr = (struct nfrec *)&nh->sequence;
+               nr = (const struct nfrec *)&nh->sequence;
                snaplen -= 16;
        }
 
        printf("%2u recs", nrecs);
 
-       for (; nrecs-- && (u_char *)(nr + 1) <= snapend; nr++) {
+       for (; nrecs-- && (const u_char *)(nr + 1) <= snapend; nr++) {
                char buf[20];
                char asbuf[20];