git.openwrt.org Git - openwrt/openwrt.git/blob

   1 From: Pablo Neira Ayuso <pablo@netfilter.org>
   2 Date: Wed, 24 Mar 2021 02:30:42 +0100
   3 Subject: [PATCH] netfilter: flowtable: add bridge vlan filtering support
   4
   5 Add the vlan tag based when PVID is set on.
   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 @@ -111,6 +111,18 @@ static void nft_dev_path_info(const stru
  13                         if (is_zero_ether_addr(info->h_source))
  14                                 memcpy(info->h_source, path->dev->dev_addr, ETH_ALEN);
  15
  16 +                       switch (path->bridge.vlan_mode) {
  17 +                       case DEV_PATH_BR_VLAN_TAG:
  18 +                               info->encap[info->num_encaps].id = path->bridge.vlan_id;
  19 +                               info->encap[info->num_encaps].proto = path->bridge.vlan_proto;
  20 +                               info->num_encaps++;
  21 +                               break;
  22 +                       case DEV_PATH_BR_VLAN_UNTAG:
  23 +                               info->num_encaps--;
  24 +                               break;
  25 +                       case DEV_PATH_BR_VLAN_KEEP:
  26 +                               break;
  27 +                       }
  28                         info->xmit_type = FLOW_OFFLOAD_XMIT_DIRECT;
  29                         break;
  30                 default: