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| author | Florian Westphal <fw@strlen.de> | 2017-12-07 16:28:26 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2018-01-08 18:01:11 +0100 |
| commit | 2a95183a5e0375df756efb2ca37602d71e8455f9 (patch) | |
| tree | 4ab9eaf7114711a553c6152cbba318349b5ff16e /include/net/netns | |
| parent | bb4badf3a3dc81190f7c1c1fa063cdefb18df45f (diff) | |
| download | linux-stable-2a95183a5e0375df756efb2ca37602d71e8455f9.tar.gz linux-stable-2a95183a5e0375df756efb2ca37602d71e8455f9.tar.bz2 linux-stable-2a95183a5e0375df756efb2ca37602d71e8455f9.zip | |
netfilter: don't allocate space for arp/bridge hooks unless needed
no need to define hook points if the family isn't supported.
Because we need these hooks for either nftables, arp/ebtables
or the 'call-iptables' hack we have in the bridge layer add two
new dependencies, NETFILTER_FAMILY_{ARP,BRIDGE}, and have the
users select them.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/net/netns')
| -rw-r--r-- | include/net/netns/netfilter.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/netns/netfilter.h b/include/net/netns/netfilter.h index 432609fd9899..ca043342c0eb 100644 --- a/include/net/netns/netfilter.h +++ b/include/net/netns/netfilter.h @@ -19,8 +19,12 @@ struct netns_nf { #endif struct nf_hook_entries __rcu *hooks_ipv4[NF_INET_NUMHOOKS]; struct nf_hook_entries __rcu *hooks_ipv6[NF_INET_NUMHOOKS]; +#ifdef CONFIG_NETFILTER_FAMILY_ARP struct nf_hook_entries __rcu *hooks_arp[NF_ARP_NUMHOOKS]; +#endif +#ifdef CONFIG_NETFILTER_FAMILY_BRIDGE struct nf_hook_entries __rcu *hooks_bridge[NF_INET_NUMHOOKS]; +#endif #if IS_ENABLED(CONFIG_DECNET) struct nf_hook_entries __rcu *hooks_decnet[NF_DN_NUMHOOKS]; #endif |