1 files changed, 0 insertions, 112 deletions
diff --git a/contrib/ipfilter/lib/extras.c b/contrib/ipfilter/lib/extras.c
deleted file mode 100644
index 9087ca6..0000000
--- a/contrib/ipfilter/lib/extras.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright (C) 1993-2001 by Darren Reed.
- *
- * See the IPFILTER.LICENCE file for details on licencing.
- *
- * $Id: extras.c,v 1.12 2002/07/13 12:06:49 darrenr Exp $
- */
-
-#include "ipf.h"
-
-
-/*
- * deal with extra bits on end of the line
- */
-int	extras(cp, fr, linenum)
-char	***cp;
-struct	frentry	*fr;
-int     linenum;
-{
-	u_short	secmsk;
-	u_long	opts;
-	int	notopt;
-
-	opts = 0;
-	secmsk = 0;
-	notopt = 0;
-	(*cp)++;
-	if (!**cp)
-		return -1;
-
-	while (**cp) {
-		if (!strcasecmp(**cp, "not") || !strcasecmp(**cp, "no")) {
-			notopt = 1;
-			(*cp)++;
-			continue;
-		} else if (!strncasecmp(**cp, "ipopt", 5)) {
-			if (!notopt)
-				fr->fr_flx |= FI_OPTIONS;
-			fr->fr_mflx |= FI_OPTIONS;
-			goto nextopt;
-		} else if (!strcasecmp(**cp, "lowttl")) {
-			if (!notopt)
-				fr->fr_flx |= FI_LOWTTL;
-			fr->fr_mflx |= FI_LOWTTL;
-			goto nextopt;
-		} else if (!strcasecmp(**cp, "bad-src")) {
-			if (!notopt)
-				fr->fr_flx |= FI_BADSRC;
-			fr->fr_mflx |= FI_BADSRC;
-			goto nextopt;
-		} else if (!strncasecmp(**cp, "mbcast", 6)) {
-			if (!notopt)
-				fr->fr_flx |= FI_MBCAST;
-			fr->fr_mflx |= FI_MBCAST;
-			goto nextopt;
-		} else if (!strncasecmp(**cp, "nat", 3)) {
-			if (!notopt)
-				fr->fr_flx |= FI_NATED;
-			fr->fr_mflx |= FI_NATED;
-			goto nextopt;
-		} else if (!strncasecmp(**cp, "frag", 4)) {
-			if (!notopt)
-				fr->fr_flx |= FI_FRAG;
-			fr->fr_mflx |= FI_FRAG;
-			goto nextopt;
-		} else if (!strncasecmp(**cp, "opt", 3)) {
-			if (!*(*cp + 1)) {
-				fprintf(stderr, "%d: opt missing arguements\n",
-					linenum);
-				return -1;
-			}
-			(*cp)++;
-			if (!(opts = optname(cp, &secmsk, linenum)))
-				return -1;
-
-			if (notopt) {
-				if (!secmsk) {
-					fr->fr_optmask |= opts;
-				} else {
-					fr->fr_optmask |= (opts & ~0x0100);
-					fr->fr_secmask |= secmsk;
-				}
-				fr->fr_secbits &= ~secmsk;
-				fr->fr_optbits &= ~opts;
-			} else {
-				fr->fr_optmask |= opts;
-				fr->fr_secmask |= secmsk;
-				fr->fr_optbits |= opts;
-				fr->fr_secbits |= secmsk;
-			}
-		} else if (!strncasecmp(**cp, "short", 5)) {
-			if (fr->fr_tcpf) {
-				fprintf(stderr,
-				"%d: short cannot be used with TCP flags\n",
-					linenum);
-				return -1;
-			}
-
-			if (!notopt)
-				fr->fr_flx |= FI_SHORT;
-			fr->fr_mflx |= FI_SHORT;
-			goto nextopt;
-		} else
-			return -1;
-nextopt:
-		notopt = 0;
-		opts = 0;
-		secmsk = 0;
-		(*cp)++;
-	}
-	return 0;
-}