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| author | Eric Garver <e@erig.me> | 2018-01-19 14:21:51 -0500 |
|---|---|---|
| committer | Justin Pettit <jpettit@ovn.org> | 2018-01-20 11:16:37 -0800 |
| commit | 1fe178d251c8500a8ce7fab924e3a726f423026c (patch) | |
| tree | 748f88d9c7789f332edc8c36f2ef15fd5b84921f /lib/conntrack.c | |
| parent | 70bbaa46492d25d94154bebd4563d14d3e629068 (diff) | |
| download | openvswitch-1fe178d251c8500a8ce7fab924e3a726f423026c.tar.gz | |
dpif: Add support for OVS_ACTION_ATTR_CT_CLEAR
This supports using the ct_clear action in the kernel datapath. To
preserve compatibility with current ct_clear behavior on old kernels, we
only pass this action down to the datapath if a probe reveals the
datapath actually supports it.
Signed-off-by: Eric Garver <e@erig.me>
Acked-by: William Tu <u9012063@gmail.com>
Acked-by: Flavio Leitner <fbl@sysclose.org>
Signed-off-by: Justin Pettit <jpettit@ovn.org>
Diffstat (limited to 'lib/conntrack.c')
| -rw-r--r-- | lib/conntrack.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/conntrack.c b/lib/conntrack.c index c89ac43ad..562e76783 100644 --- a/lib/conntrack.c +++ b/lib/conntrack.c @@ -1325,6 +1325,14 @@ conntrack_execute(struct conntrack *ct, struct dp_packet_batch *pkt_batch, return 0; } +void +conntrack_clear(struct dp_packet *packet) +{ + /* According to pkt_metadata_init(), ct_state == 0 is enough to make all of + * the conntrack fields invalid. */ + packet->md.ct_state = 0; +} + static void set_mark(struct dp_packet *pkt, struct conn *conn, uint32_t val, uint32_t mask) { |