diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2018-03-27 11:53:07 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2018-03-30 11:29:19 +0200 |
| commit | 02c7b25e5f54321b9063e18d4f52cce07f8e081d (patch) | |
| tree | c497bb71b3f152f3f07ea93dfbd605632e61457a /net/ipv4/netfilter/nf_tables_arp.c | |
| parent | cc07eeb0e5ee18895241460bdccf91a4952731f9 (diff) | |
netfilter: nf_tables: build-in filter chain type
One module per supported filter chain family type takes too much memory
for very little code - too much modularization - place all chain filter
definitions in one single file.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv4/netfilter/nf_tables_arp.c')
| -rw-r--r-- | net/ipv4/netfilter/nf_tables_arp.c | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/net/ipv4/netfilter/nf_tables_arp.c b/net/ipv4/netfilter/nf_tables_arp.c deleted file mode 100644 index c2ee64208743..000000000000 --- a/net/ipv4/netfilter/nf_tables_arp.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright (c) 2008-2010 Patrick McHardy <kaber@trash.net> - * Copyright (c) 2013 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. - * - * Development of this code funded by Astaro AG (http://www.astaro.com/) - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/netfilter_arp.h> -#include <net/netfilter/nf_tables.h> - -static unsigned int -nft_do_chain_arp(void *priv, - struct sk_buff *skb, - const struct nf_hook_state *state) -{ - struct nft_pktinfo pkt; - - nft_set_pktinfo(&pkt, skb, state); - nft_set_pktinfo_unspec(&pkt, skb); - - return nft_do_chain(&pkt, priv); -} - -static const struct nft_chain_type filter_arp = { - .name = "filter", - .type = NFT_CHAIN_T_DEFAULT, - .family = NFPROTO_ARP, - .owner = THIS_MODULE, - .hook_mask = (1 << NF_ARP_IN) | - (1 << NF_ARP_OUT), - .hooks = { - [NF_ARP_IN] = nft_do_chain_arp, - [NF_ARP_OUT] = nft_do_chain_arp, - }, -}; - -static int __init nf_tables_arp_init(void) -{ - nft_register_chain_type(&filter_arp); - - return 0; -} - -static void __exit nf_tables_arp_exit(void) -{ - nft_unregister_chain_type(&filter_arp); -} - -module_init(nf_tables_arp_init); -module_exit(nf_tables_arp_exit); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>"); -MODULE_ALIAS_NFT_CHAIN(3, "filter"); /* NFPROTO_ARP */ |