diff options
Diffstat (limited to 'net/ipv6/netfilter/ip6t_MASQUERADE.c')
-rw-r--r-- | net/ipv6/netfilter/ip6t_MASQUERADE.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/net/ipv6/netfilter/ip6t_MASQUERADE.c b/net/ipv6/netfilter/ip6t_MASQUERADE.c deleted file mode 100644 index 29c7f1915a96..000000000000 --- a/net/ipv6/netfilter/ip6t_MASQUERADE.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright (c) 2011 Patrick McHardy <kaber@trash.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Based on Rusty Russell's IPv6 MASQUERADE target. Development of IPv6 - * NAT funded by Astaro. - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/netdevice.h> -#include <linux/ipv6.h> -#include <linux/netfilter.h> -#include <linux/netfilter_ipv6.h> -#include <linux/netfilter/x_tables.h> -#include <net/netfilter/nf_nat.h> -#include <net/addrconf.h> -#include <net/ipv6.h> -#include <net/netfilter/ipv6/nf_nat_masquerade.h> - -static unsigned int -masquerade_tg6(struct sk_buff *skb, const struct xt_action_param *par) -{ - return nf_nat_masquerade_ipv6(skb, par->targinfo, xt_out(par)); -} - -static int masquerade_tg6_checkentry(const struct xt_tgchk_param *par) -{ - const struct nf_nat_range2 *range = par->targinfo; - - if (range->flags & NF_NAT_RANGE_MAP_IPS) - return -EINVAL; - return nf_ct_netns_get(par->net, par->family); -} - -static void masquerade_tg6_destroy(const struct xt_tgdtor_param *par) -{ - nf_ct_netns_put(par->net, par->family); -} - -static struct xt_target masquerade_tg6_reg __read_mostly = { - .name = "MASQUERADE", - .family = NFPROTO_IPV6, - .checkentry = masquerade_tg6_checkentry, - .destroy = masquerade_tg6_destroy, - .target = masquerade_tg6, - .targetsize = sizeof(struct nf_nat_range), - .table = "nat", - .hooks = 1 << NF_INET_POST_ROUTING, - .me = THIS_MODULE, -}; - -static int __init masquerade_tg6_init(void) -{ - int err; - - err = xt_register_target(&masquerade_tg6_reg); - if (err) - return err; - - err = nf_nat_masquerade_ipv6_register_notifier(); - if (err) - xt_unregister_target(&masquerade_tg6_reg); - - return err; -} -static void __exit masquerade_tg6_exit(void) -{ - nf_nat_masquerade_ipv6_unregister_notifier(); - xt_unregister_target(&masquerade_tg6_reg); -} - -module_init(masquerade_tg6_init); -module_exit(masquerade_tg6_exit); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>"); -MODULE_DESCRIPTION("Xtables: automatic address SNAT"); |