diff options
| author | Baowen Zheng <baowen.zheng@corigine.com> | 2021-12-17 21:16:22 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-12-19 17:08:48 +0300 |
| commit | 8cbfe939abe905280279e84a297b1cb34e0d0ec9 (patch) | |
| tree | 9c9e2dad06886bd0834d16071aa2faccdc20d99d /net/sched/act_mirred.c | |
| parent | c54e1d920f04d528ab558f09326a78d2ae59e323 (diff) | |
| download | linux-8cbfe939abe905280279e84a297b1cb34e0d0ec9.tar.xz | |
flow_offload: allow user to offload tc action to net device
Use flow_indr_dev_register/flow_indr_dev_setup_offload to
offload tc action.
We need to call tc_cleanup_flow_action to clean up tc action entry since
in tc_setup_action, some actions may hold dev refcnt, especially the mirror
action.
Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com>
Signed-off-by: Louis Peens <louis.peens@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_mirred.c')
| -rw-r--r-- | net/sched/act_mirred.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c index 8eecf55be0a2..39acd1d18609 100644 --- a/net/sched/act_mirred.c +++ b/net/sched/act_mirred.c @@ -482,7 +482,18 @@ static int tcf_mirred_offload_act_setup(struct tc_action *act, void *entry_data, } *index_inc = 1; } else { - return -EOPNOTSUPP; + struct flow_offload_action *fl_action = entry_data; + + if (is_tcf_mirred_egress_redirect(act)) + fl_action->id = FLOW_ACTION_REDIRECT; + else if (is_tcf_mirred_egress_mirror(act)) + fl_action->id = FLOW_ACTION_MIRRED; + else if (is_tcf_mirred_ingress_redirect(act)) + fl_action->id = FLOW_ACTION_REDIRECT_INGRESS; + else if (is_tcf_mirred_ingress_mirror(act)) + fl_action->id = FLOW_ACTION_MIRRED_INGRESS; + else + return -EOPNOTSUPP; } return 0; |