From f28cfff13889481427d63a815371c3bfc8926c7f Mon Sep 17 00:00:00 2001
From: Jan Engelhardt <jengelh@inai.de>
Date: Wed, 7 Aug 2013 15:40:24 +0200
Subject: [PATCH] extensions: remove STEAL target

There is enough demo code in the "demos" branch.
---
 extensions/Kbuild          |  1 -
 extensions/Mbuild          |  1 -
 extensions/libxt_STEAL.c   | 32 ------------------
 extensions/libxt_STEAL.man |  3 --
 extensions/xt_STEAL.c      | 67 --------------------------------------
 mconfig                    |  1 -
 6 files changed, 105 deletions(-)
 delete mode 100644 extensions/libxt_STEAL.c
 delete mode 100644 extensions/libxt_STEAL.man
 delete mode 100644 extensions/xt_STEAL.c

diff --git a/extensions/Kbuild b/extensions/Kbuild
index 6596b50..39421ec 100644
--- a/extensions/Kbuild
+++ b/extensions/Kbuild
@@ -20,7 +20,6 @@ ifneq (${CONFIG_IP6_NF_IPTABLES},)
 obj-${build_RAWNAT}      += ip6table_rawpost.o
 endif
 obj-${build_SYSRQ}       += xt_SYSRQ.o
-obj-${build_STEAL}       += xt_STEAL.o
 obj-${build_TARPIT}      += xt_TARPIT.o
 obj-${build_condition}   += xt_condition.o
 obj-${build_fuzzy}       += xt_fuzzy.o
diff --git a/extensions/Mbuild b/extensions/Mbuild
index 31a7e22..1d46a2d 100644
--- a/extensions/Mbuild
+++ b/extensions/Mbuild
@@ -9,7 +9,6 @@ obj-${build_ECHO}        += libxt_ECHO.so
 obj-${build_IPMARK}      += libxt_IPMARK.so
 obj-${build_LOGMARK}     += libxt_LOGMARK.so
 obj-${build_RAWNAT}      += libxt_RAWDNAT.so libxt_RAWSNAT.so
-obj-${build_STEAL}       += libxt_STEAL.so
 obj-${build_SYSRQ}       += libxt_SYSRQ.so
 obj-${build_TARPIT}      += libxt_TARPIT.so
 obj-${build_condition}   += libxt_condition.so
diff --git a/extensions/libxt_STEAL.c b/extensions/libxt_STEAL.c
deleted file mode 100644
index aeae2d5..0000000
--- a/extensions/libxt_STEAL.c
+++ /dev/null
@@ -1,32 +0,0 @@
-#include <stdio.h>
-#include <xtables.h>
-#include "compat_user.h"
-
-static void steal_tg_help(void)
-{
-	printf("STEAL takes no options\n\n");
-}
-
-static int steal_tg_parse(int c, char **argv, int invert, unsigned int *flags,
-                          const void *entry, struct xt_entry_target **target)
-{
-	return 0;
-}
-
-static void steal_tg_check(unsigned int flags)
-{
-}
-
-static struct xtables_target steal_tg_reg = {
-	.version       = XTABLES_VERSION,
-	.name          = "STEAL",
-	.family        = NFPROTO_UNSPEC,
-	.help          = steal_tg_help,
-	.parse         = steal_tg_parse,
-	.final_check   = steal_tg_check,
-};
-
-static void _init(void)
-{
-	xtables_register_target(&steal_tg_reg);
-}
diff --git a/extensions/libxt_STEAL.man b/extensions/libxt_STEAL.man
deleted file mode 100644
index aaead89..0000000
--- a/extensions/libxt_STEAL.man
+++ /dev/null
@@ -1,3 +0,0 @@
-.PP
-Like the DROP target, but does not throw an error like DROP when used in the
-\fBOUTPUT\fP chain.
diff --git a/extensions/xt_STEAL.c b/extensions/xt_STEAL.c
deleted file mode 100644
index 368c20a..0000000
--- a/extensions/xt_STEAL.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- *	"STEAL" demo target extension for Xtables
- *	written by Jan Engelhardt, 2008 - 2009
- *	placed in the Public Domain
- */
-#include <linux/module.h>
-#include <linux/netfilter.h>
-#include <linux/skbuff.h>
-#include "compat_xtables.h"
-
-static unsigned int
-steal_tg(struct sk_buff **pskb, const struct xt_action_param *par)
-{
-	kfree_skb(*pskb);
-	return NF_STOLEN;
-}
-
-static struct xt_target steal_tg_reg[] __read_mostly = {
-	{
-		.name     = "STEAL",
-		.revision = 0,
-		.family   = NFPROTO_UNSPEC,
-		.target   = steal_tg,
-		.me       = THIS_MODULE,
-	},
-	{
-		.name     = "STEAL",
-		.revision = 0,
-		.family   = NFPROTO_IPV6,
-		.target   = steal_tg,
-		.me       = THIS_MODULE,
-	},
-	{
-		.name     = "STEAL",
-		.revision = 0,
-		.family   = NFPROTO_ARP,
-		.target   = steal_tg,
-		.me       = THIS_MODULE,
-	},
-	{
-		.name     = "STEAL",
-		.revision = 0,
-		.family   = NFPROTO_BRIDGE,
-		.target   = steal_tg,
-		.me       = THIS_MODULE,
-	},
-};
-
-static int __init steal_tg_init(void)
-{
-	return xt_register_targets(steal_tg_reg, ARRAY_SIZE(steal_tg_reg));
-}
-
-static void __exit steal_tg_exit(void)
-{
-	xt_unregister_targets(steal_tg_reg, ARRAY_SIZE(steal_tg_reg));
-}
-
-module_init(steal_tg_init);
-module_exit(steal_tg_exit);
-MODULE_AUTHOR("Jan Engelhardt ");
-MODULE_DESCRIPTION("Xtables: Silently DROP packets on output chain");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("ipt_STEAL");
-MODULE_ALIAS("ip6t_STEAL");
-MODULE_ALIAS("arpt_STEAL");
-MODULE_ALIAS("ebt_STEAL");
diff --git a/mconfig b/mconfig
index 6418bb4..979d410 100644
--- a/mconfig
+++ b/mconfig
@@ -9,7 +9,6 @@ build_ECHO=m
 build_IPMARK=m
 build_LOGMARK=m
 build_RAWNAT=m
-build_STEAL=m
 build_SYSRQ=m
 build_TARPIT=m
 build_condition=m