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netdev-offload-tc: Add conntrack nat support

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Signed-off-by: Paul Blakey <paulb@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>
This commit is contained in:
Paul Blakey
2019-12-22 12:16:43 +02:00
committed by Simon Horman
parent 9221c721be
commit 2bf6ffb76a
3 changed files with 226 additions and 0 deletions
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28
lib/tc.h
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@@ -165,6 +165,13 @@ enum tc_action_type {
TC_ACT_CT,
};
enum nat_type {
TC_NO_NAT = 0,
TC_NAT_SRC,
TC_NAT_DST,
TC_NAT_RESTORE,
};
struct tc_action {
union {
int chain;
@@ -213,6 +220,27 @@ struct tc_action {
uint32_t mark_mask;
ovs_u128 label;
ovs_u128 label_mask;
uint8_t nat_type;
struct {
uint8_t ip_family;
union {
struct {
ovs_be32 min;
ovs_be32 max;
} ipv4;
struct {
struct in6_addr min;
struct in6_addr max;
} ipv6;
};
union {
ovs_be16 min;
ovs_be16 max;
} port;
} range;
bool clear;
bool force;
bool commit;