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| author | Florian Westphal <fw@strlen.de> | 2017-12-07 16:28:24 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2018-01-08 18:01:09 +0100 |
| commit | ef57170bbfdd6958281011332b1fd237712f69f0 (patch) | |
| tree | 52508535fb6436920e88c063e12d1c29d3d147e1 /include/net/netns | |
| parent | e58f33cc84bc089c430ac955f3cad6380ae98591 (diff) | |
| download | linux-ef57170bbfdd6958281011332b1fd237712f69f0.tar.gz linux-ef57170bbfdd6958281011332b1fd237712f69f0.tar.bz2 linux-ef57170bbfdd6958281011332b1fd237712f69f0.zip | |
netfilter: reduce hook array sizes to what is needed
Not all families share the same hook count, adjust sizes to what is
needed.
struct net before:
/* size: 6592, cachelines: 103, members: 46 */
after:
/* size: 5952, cachelines: 93, members: 46 */
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 | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/net/netns/netfilter.h b/include/net/netns/netfilter.h index b39c563c2fce..8f756a4b9205 100644 --- a/include/net/netns/netfilter.h +++ b/include/net/netns/netfilter.h @@ -17,11 +17,11 @@ struct netns_nf { #ifdef CONFIG_SYSCTL struct ctl_table_header *nf_log_dir_header; #endif - struct nf_hook_entries __rcu *hooks_ipv4[NF_MAX_HOOKS]; - struct nf_hook_entries __rcu *hooks_ipv6[NF_MAX_HOOKS]; - struct nf_hook_entries __rcu *hooks_arp[NF_MAX_HOOKS]; - struct nf_hook_entries __rcu *hooks_bridge[NF_MAX_HOOKS]; - struct nf_hook_entries __rcu *hooks_decnet[NF_MAX_HOOKS]; + struct nf_hook_entries __rcu *hooks_ipv4[NF_INET_NUMHOOKS]; + struct nf_hook_entries __rcu *hooks_ipv6[NF_INET_NUMHOOKS]; + struct nf_hook_entries __rcu *hooks_arp[NF_ARP_NUMHOOKS]; + struct nf_hook_entries __rcu *hooks_bridge[NF_INET_NUMHOOKS]; + struct nf_hook_entries __rcu *hooks_decnet[NF_DN_NUMHOOKS]; #if IS_ENABLED(CONFIG_NF_DEFRAG_IPV4) bool defrag_ipv4; #endif |