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| author | Baowen Zheng <baowen.zheng@corigine.com> | 2021-12-17 19:16:21 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-12-19 14:08:48 +0000 |
| commit | c54e1d920f04d528ab558f09326a78d2ae59e323 (patch) | |
| tree | f92cbf847c229695ae68b2e87f07571dbfc578d8 /net/sched/act_ct.c | |
| parent | 9c1c0e124ca25589e6cf040e105ab0857f9e9c3e (diff) | |
| download | lwn-c54e1d920f04d528ab558f09326a78d2ae59e323.tar.gz lwn-c54e1d920f04d528ab558f09326a78d2ae59e323.zip | |
flow_offload: add ops to tc_action_ops for flow action setup
Add a new ops to tc_action_ops for flow action setup.
Refactor function tc_setup_flow_action to use this new ops.
We make this change to facilitate to add standalone action module.
We will also use this ops to offload action independent of filter
in following patch.
Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/act_ct.c')
| -rw-r--r-- | net/sched/act_ct.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c index ab1810f2e660..dc64f31e5191 100644 --- a/net/sched/act_ct.c +++ b/net/sched/act_ct.c @@ -1493,6 +1493,24 @@ static void tcf_stats_update(struct tc_action *a, u64 bytes, u64 packets, c->tcf_tm.lastuse = max_t(u64, c->tcf_tm.lastuse, lastuse); } +static int tcf_ct_offload_act_setup(struct tc_action *act, void *entry_data, + u32 *index_inc, bool bind) +{ + if (bind) { + struct flow_action_entry *entry = entry_data; + + entry->id = FLOW_ACTION_CT; + entry->ct.action = tcf_ct_action(act); + entry->ct.zone = tcf_ct_zone(act); + entry->ct.flow_table = tcf_ct_ft(act); + *index_inc = 1; + } else { + return -EOPNOTSUPP; + } + + return 0; +} + static struct tc_action_ops act_ct_ops = { .kind = "ct", .id = TCA_ID_CT, @@ -1504,6 +1522,7 @@ static struct tc_action_ops act_ct_ops = { .walk = tcf_ct_walker, .lookup = tcf_ct_search, .stats_update = tcf_stats_update, + .offload_act_setup = tcf_ct_offload_act_setup, .size = sizeof(struct tcf_ct), }; |