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

   1 From: Pablo Neira Ayuso <pablo@netfilter.org>
   2 Date: Sun, 18 Apr 2021 23:11:45 +0200
   3 Subject: [PATCH] net: ethernet: mtk_eth_soc: handle VLAN pop action
   4
   5 Do not hit EOPNOTSUPP when flowtable offload provides a VLAN pop action.
   6
   7 Fixes: efce49dfe6a8 ("netfilter: flowtable: add vlan pop action offload support")
   8 Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
   9 Signed-off-by: David S. Miller <davem@davemloft.net>
  10 ---
  11
  12 --- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
  13 +++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
  14 @@ -233,6 +233,8 @@ mtk_flow_offload_replace(struct mtk_eth
  15                         data.vlan.proto = act->vlan.proto;
  16                         data.vlan.num++;
  17                         break;
  18 +               case FLOW_ACTION_VLAN_POP:
  19 +                       break;
  20                 case FLOW_ACTION_PPPOE_PUSH:
  21                         if (data.pppoe.num == 1)
  22                                 return -EOPNOTSUPP;