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authorJiri Benc <jbenc@redhat.com>2015-10-05 13:09:46 +0200
committerDavid S. Miller <davem@davemloft.net>2015-10-07 04:17:59 -0700
commit00a93babd06aaad31d23384cda576ede0f586a8c (patch)
tree2fd12c2f928eae294ae0892e99562ac1f2d9997e /net/openvswitch/flow_table.c
parent4917a1548ff41e53d863d6845b4da1884e4282b4 (diff)
downloadlinux-00a93babd06aaad31d23384cda576ede0f586a8c.tar.bz2
openvswitch: add tunnel protocol to sw_flow_key
Store tunnel protocol (AF_INET or AF_INET6) in sw_flow_key. This field now also acts as an indicator whether the flow contains tunnel data (this was previously indicated by tun_key.u.ipv4.dst being set but with IPv6 addresses in an union with IPv4 ones this won't work anymore). The new field was added to a hole in sw_flow_key. Signed-off-by: Jiri Benc <jbenc@redhat.com> Acked-by: Pravin B Shelar <pshelar@nicira.com> Acked-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/openvswitch/flow_table.c')
-rw-r--r--net/openvswitch/flow_table.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/openvswitch/flow_table.c b/net/openvswitch/flow_table.c
index f2ea83ba4763..95dbcedf0bd4 100644
--- a/net/openvswitch/flow_table.c
+++ b/net/openvswitch/flow_table.c
@@ -427,7 +427,7 @@ static u32 flow_hash(const struct sw_flow_key *key,
static int flow_key_start(const struct sw_flow_key *key)
{
- if (key->tun_key.u.ipv4.dst)
+ if (key->tun_proto)
return 0;
else
return rounddown(offsetof(struct sw_flow_key, phy),