diff options
| author | Felix Fietkau <nbd@nbd.name> | 2021-03-24 04:30:48 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-03-24 22:48:39 +0300 |
| commit | 26267bf9bb57d504c785d8659adc8e02b6629c95 (patch) | |
| tree | 1aff391d24412388d48b3c93dbccfb4dd4b3aacd /net/bridge | |
| parent | 73f97025a972cd1506e8b1986264b2fb8833df7c (diff) | |
| download | linux-26267bf9bb57d504c785d8659adc8e02b6629c95.tar.xz | |
netfilter: flowtable: bridge vlan hardware offload and switchdev
The switch might have already added the VLAN tag through PVID hardware
offload. Keep this extra VLAN in the flowtable but skip it on egress.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/br_device.c | 1 | ||||
| -rw-r--r-- | net/bridge/br_vlan.c | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 0c72503e0d39..e8b626cc6bfd 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -422,6 +422,7 @@ static int br_fill_forward_path(struct net_device_path_ctx *ctx, ctx->vlan[ctx->num_vlans].proto = path->bridge.vlan_proto; ctx->num_vlans++; break; + case DEV_PATH_BR_VLAN_UNTAG_HW: case DEV_PATH_BR_VLAN_UNTAG: ctx->num_vlans--; break; diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index c92240b21c4a..da3256a3eed0 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -1386,6 +1386,8 @@ int br_vlan_fill_forward_path_mode(struct net_bridge *br, if (path->bridge.vlan_mode == DEV_PATH_BR_VLAN_TAG) path->bridge.vlan_mode = DEV_PATH_BR_VLAN_KEEP; + else if (v->priv_flags & BR_VLFLAG_ADDED_BY_SWITCHDEV) + path->bridge.vlan_mode = DEV_PATH_BR_VLAN_UNTAG_HW; else path->bridge.vlan_mode = DEV_PATH_BR_VLAN_UNTAG; |