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netfilter: flowtable: add bridge vlan filtering support

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Add the vlan tag based when PVID is set on.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pablo Neira Ayuso 2021-03-24 02:30:42 +01:00 committed by David S. Miller
parent 4cd91f7c29
commit e990cef651
1 changed files with 12 additions and 0 deletions
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12
net/netfilter/nft_flow_offload.c
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@ -111,6 +111,18 @@ static void nft_dev_path_info(const struct net_device_path_stack *stack,
if (is_zero_ether_addr(info->h_source))
memcpy(info->h_source, path->dev->dev_addr, ETH_ALEN);
switch (path->bridge.vlan_mode) {
case DEV_PATH_BR_VLAN_TAG:
info->encap[info->num_encaps].id = path->bridge.vlan_id;
info->encap[info->num_encaps].proto = path->bridge.vlan_proto;
info->num_encaps++;
break;
case DEV_PATH_BR_VLAN_UNTAG:
info->num_encaps--;
break;
case DEV_PATH_BR_VLAN_KEEP:
break;
}
info->xmit_type = FLOW_OFFLOAD_XMIT_DIRECT;
break;
default: