From 05feabfd094aad94f6be4cb2f6cee713a7489847 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Thu, 13 Nov 2025 13:23:07 +0000 Subject: [PATCH] kernel: mtk_eth_soc: fix encapsulation check for GSO fraglist packets MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 --- ...5-net-ethernet-mtk_eth_soc-add-support-for-sending-fra.patch | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 && -- 2.30.2