diff options
| author | Joe Stringer <joestringer@nicira.com> | 2015-10-06 11:00:00 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-10-07 05:03:06 -0700 |
| commit | fbccce5965a58d56aaed9e9acd1bec75d8a66e87 (patch) | |
| tree | bd9a9d1b2adc68773013bd5cbdae091617bceaae /net/openvswitch/conntrack.h | |
| parent | 6f225952461b5e9b5520d0dc6e2ff0af57874fbb (diff) | |
| download | lwn-fbccce5965a58d56aaed9e9acd1bec75d8a66e87.tar.gz lwn-fbccce5965a58d56aaed9e9acd1bec75d8a66e87.zip | |
openvswitch: Extend ct_state match field to 32 bits
The ct_state field was initially added as an 8-bit field, however six of
the bits are already being used and use cases are already starting to
appear that may push the limits of this field. This patch extends the
field to 32 bits while retaining the internal representation of 8 bits.
This should cover forward compatibility of the ABI for the foreseeable
future.
This patch also reorders the OVS_CS_F_* bits to be sequential.
Suggested-by: Jarno Rajahalme <jrajahalme@nicira.com>
Signed-off-by: Joe Stringer <joestringer@nicira.com>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/openvswitch/conntrack.h')
| -rw-r--r-- | net/openvswitch/conntrack.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/openvswitch/conntrack.h b/net/openvswitch/conntrack.h index d6eca8394254..da8714942c95 100644 --- a/net/openvswitch/conntrack.h +++ b/net/openvswitch/conntrack.h @@ -35,7 +35,7 @@ void ovs_ct_fill_key(const struct sk_buff *skb, struct sw_flow_key *key); int ovs_ct_put_key(const struct sw_flow_key *key, struct sk_buff *skb); void ovs_ct_free_action(const struct nlattr *a); -static inline bool ovs_ct_state_supported(u8 state) +static inline bool ovs_ct_state_supported(u32 state) { return !(state & ~(OVS_CS_F_NEW | OVS_CS_F_ESTABLISHED | OVS_CS_F_RELATED | OVS_CS_F_REPLY_DIR | @@ -53,7 +53,7 @@ static inline bool ovs_ct_verify(struct net *net, int attr) return false; } -static inline bool ovs_ct_state_supported(u8 state) +static inline bool ovs_ct_state_supported(u32 state) { return false; } |