diff options
Diffstat (limited to '')
-rw-r--r-- | net/ipv6/netfilter/nft_masq_ipv6.c | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/net/ipv6/netfilter/nft_masq_ipv6.c b/net/ipv6/netfilter/nft_masq_ipv6.c deleted file mode 100644 index e06c82e9dfcd..000000000000 --- a/net/ipv6/netfilter/nft_masq_ipv6.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright (c) 2014 Arturo Borrero Gonzalez <arturo@debian.org> - * - * 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. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/module.h> -#include <linux/netlink.h> -#include <linux/netfilter.h> -#include <linux/netfilter/nf_tables.h> -#include <net/netfilter/nf_tables.h> -#include <net/netfilter/nf_nat.h> -#include <net/netfilter/nft_masq.h> -#include <net/netfilter/ipv6/nf_nat_masquerade.h> - -static void nft_masq_ipv6_eval(const struct nft_expr *expr, - struct nft_regs *regs, - const struct nft_pktinfo *pkt) -{ - struct nft_masq *priv = nft_expr_priv(expr); - struct nf_nat_range2 range; - - memset(&range, 0, sizeof(range)); - range.flags = priv->flags; - if (priv->sreg_proto_min) { - range.min_proto.all = (__force __be16)nft_reg_load16( - ®s->data[priv->sreg_proto_min]); - range.max_proto.all = (__force __be16)nft_reg_load16( - ®s->data[priv->sreg_proto_max]); - } - regs->verdict.code = nf_nat_masquerade_ipv6(pkt->skb, &range, - nft_out(pkt)); -} - -static void -nft_masq_ipv6_destroy(const struct nft_ctx *ctx, const struct nft_expr *expr) -{ - nf_ct_netns_put(ctx->net, NFPROTO_IPV6); -} - -static struct nft_expr_type nft_masq_ipv6_type; -static const struct nft_expr_ops nft_masq_ipv6_ops = { - .type = &nft_masq_ipv6_type, - .size = NFT_EXPR_SIZE(sizeof(struct nft_masq)), - .eval = nft_masq_ipv6_eval, - .init = nft_masq_init, - .destroy = nft_masq_ipv6_destroy, - .dump = nft_masq_dump, - .validate = nft_masq_validate, -}; - -static struct nft_expr_type nft_masq_ipv6_type __read_mostly = { - .family = NFPROTO_IPV6, - .name = "masq", - .ops = &nft_masq_ipv6_ops, - .policy = nft_masq_policy, - .maxattr = NFTA_MASQ_MAX, - .owner = THIS_MODULE, -}; - -static int __init nft_masq_ipv6_module_init(void) -{ - int ret; - - ret = nft_register_expr(&nft_masq_ipv6_type); - if (ret < 0) - return ret; - - ret = nf_nat_masquerade_ipv6_register_notifier(); - if (ret) - nft_unregister_expr(&nft_masq_ipv6_type); - - return ret; -} - -static void __exit nft_masq_ipv6_module_exit(void) -{ - nft_unregister_expr(&nft_masq_ipv6_type); - nf_nat_masquerade_ipv6_unregister_notifier(); -} - -module_init(nft_masq_ipv6_module_init); -module_exit(nft_masq_ipv6_module_exit); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Arturo Borrero Gonzalez <arturo@debian.org>"); -MODULE_ALIAS_NFT_AF_EXPR(AF_INET6, "masq"); |