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delete target/linux/generic/backport-6.6/600-v6.9-01-net-gro-parse-ipv6-ext-headers-without-frag0-invalid.patch delete target/linux/generic/backport-6.6/600-v6.9-02-net-gro-fix-udp-bad-offset-in-socket-lookup-by-addin.patch delete target/linux/generic/backport-6.6/600-v6.9-03-net-gro-add-flush-check-in-udp_gro_receive_segment.patch delete target/linux/generic/backport-6.6/816-v6.7-0002-nvmem-add-explicit-config-option-to-read-old-syntax-.patch delete target/linux/generic/pending-6.6/681-net-bridge-fix-multicast-to-unicast-with-fraglist-GS.patch delete target/linux/generic/pending-6.6/682-net-core-reject-skb_copy-_expand-for-fraglist-GSO-sk.patch delete target/linux/generic/pending-6.6/684-net-bridge-fix-corrupted-ethernet-header-on-multicas.patch
32 lines
929 B
Diff
32 lines
929 B
Diff
From 4a44a52f16ccd3d03e0cb5fb437a5eb31a5f9f05 Mon Sep 17 00:00:00 2001
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From: David Bauer <mail@david-bauer.net>
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Date: Mon, 26 Feb 2024 21:39:34 +0100
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Subject: [PATCH] net l2tp: drop flow hash on forward
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Drop the flow-hash of the skb when forwarding to the L2TP netdev.
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This avoids the L2TP qdisc from using the flow-hash from the outer
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packet, which is identical for every flow within the tunnel.
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This does not affect every platform but is specific for the ethernet
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driver. It depends on the platform including L4 information in the
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flow-hash.
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Signed-off-by: David Bauer <mail@david-bauer.net>
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---
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net/l2tp/l2tp_eth.c | 3 +++
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1 file changed, 3 insertions(+)
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--- a/net/l2tp/l2tp_eth.c
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+++ b/net/l2tp/l2tp_eth.c
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@@ -139,6 +139,9 @@ static void l2tp_eth_dev_recv(struct l2t
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/* drop outer flow-hash */
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skb_clear_hash(skb);
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+ /* drop outer flow-hash */
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+ skb_clear_hash(skb);
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+
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skb_dst_drop(skb);
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nf_reset_ct(skb);
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