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actions: Add resubmit with conntrack tuple.

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Add resubmit option to use the conntrack original direction tuple
swapped with the corresponding packet header fields during the lookup.
This could allow the same ACL table be used for admitting return
and/or related traffic as is used for admitting the original direction
traffic.

Signed-off-by: Jarno Rajahalme <jarno@ovn.org>
Acked-by: Joe Stringer <joe@ovn.org>
This commit is contained in:
Jarno Rajahalme
2017-03-08 17:18:23 -08:00
parent daf4d3c18d
commit 2cd20955dc
7 changed files with 315 additions and 78 deletions
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4
include/openvswitch/ofp-actions.h
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@@ -641,11 +641,13 @@ struct ofpact_nat {
/* OFPACT_RESUBMIT.
*
* Used for NXAST_RESUBMIT, NXAST_RESUBMIT_TABLE. */
* Used for NXAST_RESUBMIT, NXAST_RESUBMIT_TABLE, NXAST_RESUBMIT_TABLE_CT. */
struct ofpact_resubmit {
struct ofpact ofpact;
ofp_port_t in_port;
uint8_t table_id;
bool with_ct_orig; /* Resubmit with Conntrack original direction tuple
* fields in place of IP header fields. */
};
/* Bits for 'flags' in struct nx_action_learn.