From 8cbfe939abe905280279e84a297b1cb34e0d0ec9 Mon Sep 17 00:00:00 2001 From: Baowen Zheng Date: Fri, 17 Dec 2021 19:16:22 +0100 Subject: 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 Signed-off-by: Louis Peens Signed-off-by: Simon Horman Signed-off-by: David S. Miller --- net/sched/act_vlan.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) (limited to 'net/sched/act_vlan.c') diff --git a/net/sched/act_vlan.c b/net/sched/act_vlan.c index 0300792084f0..756e2dcde1cd 100644 --- a/net/sched/act_vlan.c +++ b/net/sched/act_vlan.c @@ -395,7 +395,21 @@ static int tcf_vlan_offload_act_setup(struct tc_action *act, void *entry_data, } *index_inc = 1; } else { - return -EOPNOTSUPP; + struct flow_offload_action *fl_action = entry_data; + + switch (tcf_vlan_action(act)) { + case TCA_VLAN_ACT_PUSH: + fl_action->id = FLOW_ACTION_VLAN_PUSH; + break; + case TCA_VLAN_ACT_POP: + fl_action->id = FLOW_ACTION_VLAN_POP; + break; + case TCA_VLAN_ACT_MODIFY: + fl_action->id = FLOW_ACTION_VLAN_MANGLE; + break; + default: + return -EOPNOTSUPP; + } } return 0; -- cgit