diff options
| author | Julian Anastasov <ja@ssi.bg> | 2013-03-21 11:58:11 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-04-02 00:23:45 +0200 |
| commit | 1845ed0bb29fa7864781021e0c8d06af318f358a (patch) | |
| tree | 022aa226f2c66912dcd79c61606d21782e759e7f /include/net | |
| parent | 088339a57d6042a8a19a3d5794594b558cd7b624 (diff) | |
| download | linux-1845ed0bb29fa7864781021e0c8d06af318f358a.tar.bz2 | |
ipvs: reorder keys in connection structure
__ip_vs_conn_in_get and ip_vs_conn_out_get are
hot places. Optimize them, so that ports are matched first.
By moving net and fwmark below, on 32-bit arch we can fit
caddr in 32-byte cache line and all addresses in 64-byte
cache line.
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off by: Hans Schillstrom <hans@schillstrom.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/ip_vs.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 5700b07b5186..929e04c6b82e 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -566,20 +566,19 @@ struct ip_vs_conn_param { */ struct ip_vs_conn { struct hlist_node c_list; /* hashed list heads */ -#ifdef CONFIG_NET_NS - struct net *net; /* Name space */ -#endif /* Protocol, addresses and port numbers */ - u16 af; /* address family */ __be16 cport; - __be16 vport; __be16 dport; - __u32 fwmark; /* Fire wall mark from skb */ + __be16 vport; + u16 af; /* address family */ union nf_inet_addr caddr; /* client address */ union nf_inet_addr vaddr; /* virtual address */ union nf_inet_addr daddr; /* destination address */ volatile __u32 flags; /* status flags */ __u16 protocol; /* Which protocol (TCP/UDP) */ +#ifdef CONFIG_NET_NS + struct net *net; /* Name space */ +#endif /* counter and timer */ atomic_t refcnt; /* reference count */ @@ -593,6 +592,7 @@ struct ip_vs_conn { * state transition triggerd * synchronization */ + __u32 fwmark; /* Fire wall mark from skb */ unsigned long sync_endtime; /* jiffies + sent_retries */ /* Control members */ |