add support for optional AFI, SAFI and MAXPREFL values that

[tcpdump] / util.c

diff --git a/util.c b/util.c
index 81f456d9e93b6b730063b271bd70f0f07e5b9962..ad7e3fdeb1e1d909a55c0600c8f8f6226bfba957 100644 (file)
--- a/util.c
+++ b/util.c
@@ -21,7 +21,7 @@
 
 #ifndef lint
 static const char rcsid[] =
 
 #ifndef lint
 static const char rcsid[] =

-    "@(#) $Header: /tcpdump/master/tcpdump/util.c,v 1.83 2003-02-08 19:32:00 guy Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/util.c,v 1.85 2003-04-21 16:59:52 fenner Exp $ (LBL)";

 #endif
 
 #ifdef HAVE_CONFIG_H
 #endif
 
 #ifdef HAVE_CONFIG_H


@@ -85,15 +85,10 @@ int
 fn_printn(register const u_char *s, register u_int n,
          register const u_char *ep)
 {
 fn_printn(register const u_char *s, register u_int n,
          register const u_char *ep)
 {

-       register int ret;

        register u_char c;
 
        register u_char c;
 

-       ret = 1;                        /* assume truncated */
-       while (ep == NULL || s < ep) {
-               if (n-- <= 0) {
-                       ret = 0;
-                       break;
-               }
+       while (n > 0 && (ep == NULL || s < ep)) {
+               n--;

                c = *s++;
                if (!isascii(c)) {
                        c = toascii(c);
                c = *s++;
                if (!isascii(c)) {
                        c = toascii(c);


@@ -106,7 +101,7 @@ fn_printn(register const u_char *s, register u_int n,
                }
                putchar(c);
        }
                }
                putchar(c);
        }

-       return(ret);
+       return (n == 0) ? 0 : 1;

 }
 
 /*
 }
 
 /*


@@ -154,12 +149,14 @@ ts_print(register const struct timeval *tvp)
        case -3: /* Default + Date*/
                s = (tvp->tv_sec + thiszone) % 86400;
                Time = (tvp->tv_sec + thiszone) - s;
        case -3: /* Default + Date*/
                s = (tvp->tv_sec + thiszone) % 86400;
                Time = (tvp->tv_sec + thiszone) - s;

-               tm  = gmtime (&Time);
-               (void)printf("%02d/%02d/%04d %02d:%02d:%02d.%06u ",
-                            tm->tm_mon+1, tm->tm_mday,
-                            tm->tm_year+1900,
-                            s / 3600, (s % 3600) / 60,
-                            s % 60, (unsigned)tvp->tv_usec);
+               tm = gmtime (&Time);
+               if (!tm)
+                       printf("Date fail  ");
+               else
+                       printf("%04d-%02d-%02d ",
+                                  tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday);
+               printf("%02d:%02d:%02d.%06u ",
+                          s / 3600, (s % 3600) / 60, s % 60, (unsigned)tvp->tv_usec);

                break;
        }
 }
                break;
        }
 }