From: Felix Fietkau Date: Thu, 13 Nov 2025 13:23:07 +0000 (+0000) Subject: kernel: mtk_eth_soc: fix encapsulation check for GSO fraglist packets X-Git-Tag: v25.12.0-rc1~544 X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=05feabfd094aad94f6be4cb2f6cee713a7489847;p=openwrt%2Fopenwrt.git kernel: mtk_eth_soc: fix encapsulation check for GSO fraglist packets Use skb->encapsulation flag instead of skb_tnl_header_len() to detect encapsulated packets. Prevents false positives on non-encapsulated packets. Reported-by: Mason-cw Chang (張哲維) Signed-off-by: Felix Fietkau --- diff --git a/target/linux/generic/pending-6.12/732-05-net-ethernet-mtk_eth_soc-add-support-for-sending-fra.patch b/target/linux/generic/pending-6.12/732-05-net-ethernet-mtk_eth_soc-add-support-for-sending-fra.patch index c62c547443..8dad080fa6 100644 --- a/target/linux/generic/pending-6.12/732-05-net-ethernet-mtk_eth_soc-add-support-for-sending-fra.patch +++ b/target/linux/generic/pending-6.12/732-05-net-ethernet-mtk_eth_soc-add-support-for-sending-fra.patch @@ -427,7 +427,7 @@ Signed-off-by: Felix Fietkau + if (!(skb_shinfo(skb)->gso_type & SKB_GSO_FRAGLIST)) + return true; + -+ if (skb_tnl_header_len(skb)) ++ if (skb->encapsulation) + return false; + + return skb_pagelen(skb) - header_len == skb_shinfo(skb)->gso_size &&