diff options
Diffstat (limited to 'contrib/ipfilter/parse.c')
| -rw-r--r-- | contrib/ipfilter/parse.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/contrib/ipfilter/parse.c b/contrib/ipfilter/parse.c index 1c463e86eb37..023605399d73 100644 --- a/contrib/ipfilter/parse.c +++ b/contrib/ipfilter/parse.c @@ -33,7 +33,7 @@ #if !defined(lint) && defined(LIBC_SCCS) static char sccsid[] ="@(#)parse.c 1.44 6/5/96 (C) 1993-1996 Darren Reed"; -static char rcsid[] = "$Id: parse.c,v 2.0.1.1 1997/01/09 15:14:44 darrenr Exp $"; +static char rcsid[] = "$Id: parse.c,v 2.0.1.2 1997/02/17 13:59:44 darrenr Exp $"; #endif extern struct ipopt_names ionames[], secclass[]; @@ -143,9 +143,18 @@ char *line; } cpp++; - if (!strcasecmp("in", *cpp)) + if (!strcasecmp("in", *cpp)) { fil.fr_flags |= FR_INQUE; - else if (!strcasecmp("out", *cpp)) + if (fil.fr_flags & FR_RETICMP) { + (void)fprintf(stderr, + "Can only use return-icmp with 'in'\n"); + return NULL; + } else if (fil.fr_flags & FR_RETRST) { + (void)fprintf(stderr, + "Can only use return-rst with 'in'\n"); + return NULL; + } + } else if (!strcasecmp("out", *cpp)) fil.fr_flags |= FR_OUTQUE; else { (void)fprintf(stderr, |