target/linux/generic/pending-5.10/640-12-netfilter-nft_flow_offload-add-dsa-support.patch

   1 From: Pablo Neira Ayuso <pablo@netfilter.org>
   2 Date: Mon, 18 Jan 2021 22:27:45 +0100
   3 Subject: [PATCH] netfilter: nft_flow_offload: add dsa support
   4
   5 Replace the master ethernet device by the dsa slave port.
   6
   7 Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
   8 ---
   9
  10 --- a/net/netfilter/nft_flow_offload.c
  11 +++ b/net/netfilter/nft_flow_offload.c
  12 @@ -86,6 +86,7 @@ static void nft_dev_path_info(const stru
  13                 path = &stack->path[i];
  14                 switch (path->type) {
  15                 case DEV_PATH_ETHERNET:
  16 +               case DEV_PATH_DSA:
  17                 case DEV_PATH_VLAN:
  18                         info->dev = path->dev;
  19                         if (is_zero_ether_addr(info->h_source))
  20 @@ -93,6 +94,10 @@ static void nft_dev_path_info(const stru
  21
  22                         if (path->type == DEV_PATH_ETHERNET)
  23                                 break;
  24 +                       if (path->type == DEV_PATH_DSA) {
  25 +                               i = stack->num_paths;
  26 +                               break;
  27 +                       }
  28
  29                         /* DEV_PATH_VLAN */
  30                         if (info->num_vlans >= NF_FLOW_TABLE_VLAN_MAX) {