This is a note to let you know that I've just added the patch titled netfilter: nft_flow_offload: fix offload with pppoe + vlan to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: netfilter-nft_flow_offload-fix-offload-with-pppoe-vl.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 9fba8c78cdec2cf8c4d4d5342398e6eb4f55e630 Author: Felix Fietkau <nbd@xxxxxxxx> Date: Mon May 9 14:26:16 2022 +0200 netfilter: nft_flow_offload: fix offload with pppoe + vlan [ Upstream commit 2456074935003b66c40f78df6adfc722435d43ea ] When running a combination of PPPoE on top of a VLAN, we need to set info->outdev to the PPPoE device, otherwise PPPoE encap is skipped during software offload. Fixes: 72efd585f714 ("netfilter: flowtable: add pppoe support") Signed-off-by: Felix Fietkau <nbd@xxxxxxxx> Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/net/netfilter/nft_flow_offload.c b/net/netfilter/nft_flow_offload.c index dd824193c920..12145a80ef03 100644 --- a/net/netfilter/nft_flow_offload.c +++ b/net/netfilter/nft_flow_offload.c @@ -123,7 +123,8 @@ static void nft_dev_path_info(const struct net_device_path_stack *stack, info->indev = NULL; break; } - info->outdev = path->dev; + if (!info->outdev) + info->outdev = path->dev; info->encap[info->num_encaps].id = path->encap.id; info->encap[info->num_encaps].proto = path->encap.proto; info->num_encaps++;