GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-06-21 22:21:21 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

openvswitch: Pack struct sw_flow_key.

Browse source 
struct sw_flow_key has two 16-bit holes. Move the most matched
conntrack match fields there.  In some typical cases this reduces the
size of the key that needs to be hashed into half and into one cache
line.

Signed-off-by: Jarno Rajahalme <jarno@ovn.org>
Acked-by: Joe Stringer <joe@ovn.org>
Acked-by: Pravin B Shelar <pshelar@ovn.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jarno Rajahalme 2017-02-09 11:22:01 -08:00 • committed by David S. Miller
parent dd41d33f0b
commit 316d4d78cf
4 changed files with 39 additions and 34 deletions
Download patch file Download diff file Expand all files Collapse all files

8
net/openvswitch/conntrack.h
View file

@ -76,14 +76,14 @@ static inline int ovs_ct_execute(struct net *net, struct sk_buff *skb,
static inline void ovs_ct_fill_key(const struct sk_buff *skb,
struct sw_flow_key *key)
{
key->ct.state = 0;
key->ct.zone = 0;
key->ct_state = 0;
key->ct_zone = 0;
key->ct.mark = 0;
memset(&key->ct.labels, 0, sizeof(key->ct.labels));
/* Clear 'ct.orig_proto' to mark the non-existence of original
/* Clear 'ct_orig_proto' to mark the non-existence of original
* direction key fields.
*/
key->ct.orig_proto = 0;
key->ct_orig_proto = 0;
}
static inline int ovs_ct_put_key(const struct sw_flow_key *swkey,