1 files changed, 0 insertions, 142 deletions
diff --git a/net/netfilter/nf_tables_netdev.c b/net/netfilter/nf_tables_netdev.c
deleted file mode 100644
index 4041fafca934..000000000000
--- a/net/netfilter/nf_tables_netdev.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Copyright (c) 2015 Pablo Neira Ayuso <pablo@netfilter.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/init.h>
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <net/netfilter/nf_tables.h>
-#include <linux/ip.h>
-#include <linux/ipv6.h>
-#include <net/netfilter/nf_tables_ipv4.h>
-#include <net/netfilter/nf_tables_ipv6.h>
-
-static unsigned int
-nft_do_chain_netdev(void *priv, struct sk_buff *skb,
-		    const struct nf_hook_state *state)
-{
-	struct nft_pktinfo pkt;
-
-	nft_set_pktinfo(&pkt, skb, state);
-
-	switch (skb->protocol) {
-	case htons(ETH_P_IP):
-		nft_set_pktinfo_ipv4_validate(&pkt, skb);
-		break;
-	case htons(ETH_P_IPV6):
-		nft_set_pktinfo_ipv6_validate(&pkt, skb);
-		break;
-	default:
-		nft_set_pktinfo_unspec(&pkt, skb);
-		break;
-	}
-
-	return nft_do_chain(&pkt, priv);
-}
-
-static const struct nf_chain_type nft_filter_chain_netdev = {
-	.name		= "filter",
-	.type		= NFT_CHAIN_T_DEFAULT,
-	.family		= NFPROTO_NETDEV,
-	.owner		= THIS_MODULE,
-	.hook_mask	= (1 << NF_NETDEV_INGRESS),
-	.hooks		= {
-		[NF_NETDEV_INGRESS]	= nft_do_chain_netdev,
-	},
-};
-
-static void nft_netdev_event(unsigned long event, struct net_device *dev,
-			     struct nft_ctx *ctx)
-{
-	struct nft_base_chain *basechain = nft_base_chain(ctx->chain);
-
-	switch (event) {
-	case NETDEV_UNREGISTER:
-		if (strcmp(basechain->dev_name, dev->name) != 0)
-			return;
-
-		__nft_release_basechain(ctx);
-		break;
-	case NETDEV_CHANGENAME:
-		if (dev->ifindex != basechain->ops.dev->ifindex)
-			return;
-
-		strncpy(basechain->dev_name, dev->name, IFNAMSIZ);
-		break;
-	}
-}
-
-static int nf_tables_netdev_event(struct notifier_block *this,
-				  unsigned long event, void *ptr)
-{
-	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
-	struct nft_table *table;
-	struct nft_chain *chain, *nr;
-	struct nft_ctx ctx = {
-		.net	= dev_net(dev),
-	};
-
-	if (event != NETDEV_UNREGISTER &&
-	    event != NETDEV_CHANGENAME)
-		return NOTIFY_DONE;
-
-	nfnl_lock(NFNL_SUBSYS_NFTABLES);
-	list_for_each_entry(table, &ctx.net->nft.tables, list) {
-		if (table->family != NFPROTO_NETDEV)
-			continue;
-
-		ctx.family = table->family;
-		ctx.table = table;
-		list_for_each_entry_safe(chain, nr, &table->chains, list) {
-			if (!nft_is_base_chain(chain))
-				continue;
-
-			ctx.chain = chain;
-			nft_netdev_event(event, dev, &ctx);
-		}
-	}
-	nfnl_unlock(NFNL_SUBSYS_NFTABLES);
-
-	return NOTIFY_DONE;
-}
-
-static struct notifier_block nf_tables_netdev_notifier = {
-	.notifier_call	= nf_tables_netdev_event,
-};
-
-static int __init nf_tables_netdev_init(void)
-{
-	int ret;
-
-	ret = nft_register_chain_type(&nft_filter_chain_netdev);
-	if (ret)
-		return ret;
-
-	ret = register_netdevice_notifier(&nf_tables_netdev_notifier);
-	if (ret)
-		goto err_register_netdevice_notifier;
-
-	return 0;
-
-err_register_netdevice_notifier:
-	nft_unregister_chain_type(&nft_filter_chain_netdev);
-
-	return ret;
-}
-
-static void __exit nf_tables_netdev_exit(void)
-{
-	unregister_netdevice_notifier(&nf_tables_netdev_notifier);
-	nft_unregister_chain_type(&nft_filter_chain_netdev);
-}
-
-module_init(nf_tables_netdev_init);
-module_exit(nf_tables_netdev_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Pablo Neira Ayuso <pablo@netfilter.org>");
-MODULE_ALIAS_NFT_CHAIN(5, "filter"); /* NFPROTO_NETDEV */