openwrt/target/linux/generic/backport-5.10/610-v5.13-53-net-ethernet-mtk_eth_soc-handle-VLAN-pop-action.patch

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From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Sun, 18 Apr 2021 23:11:45 +0200
Subject: [PATCH] net: ethernet: mtk_eth_soc: handle VLAN pop action
Do not hit EOPNOTSUPP when flowtable offload provides a VLAN pop action.
Fixes: efce49dfe6a8 ("netfilter: flowtable: add vlan pop action offload support")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
@@ -233,6 +233,8 @@ mtk_flow_offload_replace(struct mtk_eth
data.vlan.proto = act->vlan.proto;
data.vlan.num++;
break;
+ case FLOW_ACTION_VLAN_POP:
+ break;
case FLOW_ACTION_PPPOE_PUSH:
if (data.pppoe.num == 1)
return -EOPNOTSUPP;