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net/sched: act_ct: Enable hardware offload of flow table entires

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Pass the zone's flow table instance on the flow action to the drivers.
Thus, allowing drivers to register FT add/del/stats callbacks.

Finally, enable hardware offload on the flow table instance.

Signed-off-by: Paul Blakey <paulb@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Paul Blakey
2020-03-12 12:23:09 +02:00
committed by David S. Miller
parent 8b3646d6e0
commit edd5861e59
4 changed files with 14 additions and 0 deletions
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10
include/net/tc_act/tc_ct.h
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@@ -27,6 +27,7 @@ struct tcf_ct_params {
struct rcu_head rcu;
struct tcf_ct_flow_table *ct_ft;
struct nf_flowtable *nf_ft;
};
struct tcf_ct {
@@ -50,9 +51,18 @@ static inline int tcf_ct_action(const struct tc_action *a)
return to_ct_params(a)->ct_action;
}
static inline struct nf_flowtable *tcf_ct_ft(const struct tc_action *a)
{
return to_ct_params(a)->nf_ft;
}
#else
static inline uint16_t tcf_ct_zone(const struct tc_action *a) { return 0; }
static inline int tcf_ct_action(const struct tc_action *a) { return 0; }
static inline struct nf_flowtable *tcf_ct_ft(const struct tc_action *a)
{
return NULL;
}
#endif /* CONFIG_NF_CONNTRACK */
#if IS_ENABLED(CONFIG_NET_ACT_CT)