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David Bauer 42f853b428 net l2tp: drop flow hash on forward
Drop the flow-hash of the skb when forwarding to the L2TP netdev.

This avoids the L2TP qdisc from using the flow-hash from the outer
packet, which is identical for every flow within the tunnel.

This does not affect every platform but is specific for the ethernet
driver. It depends on the platform including L4 information in the
flow-hash.

One such example is the Mediatek Filogic MT798x family of networking
processors.

Fixes: d9e31d17ce ("l2tp: Add L2TP ethernet pseudowire support")
Acked-by: James Chapman <jchapman@katalix.com>
Signed-off-by: David Bauer <mail@david-bauer.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240424171110.13701-1-mail@david-bauer.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-04-26 13:48:24 +02:00
Documentation
LICENSES
arch
block
certs
crypto
drivers octeontx2-af: avoid off-by-one read from userspace 2024-04-25 19:23:51 -07:00
fs nfsd-6.9 fixes: 2024-04-25 09:31:06 -07:00
include Including fixes from netfilter, wireless and bluetooth. 2024-04-25 11:19:38 -07:00
init
io_uring
ipc
kernel
lib
mm
net net l2tp: drop flow hash on forward 2024-04-26 13:48:24 +02:00
rust
samples
scripts
security
sound
tools Including fixes from netfilter, wireless and bluetooth. 2024-04-25 11:19:38 -07:00
usr
virt
.clang-format
.cocciconfig
.editorconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap Including fixes from netfilter, wireless and bluetooth. 2024-04-25 11:19:38 -07:00
.rustfmt.toml
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS Including fixes from netfilter, wireless and bluetooth. 2024-04-25 11:19:38 -07:00
Makefile
README

README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.