kernel-aes67/net/l2tp
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
..
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile l2tp: add tracepoint infrastructure to core 2020-08-22 12:44:37 -07:00
l2tp_core.c udp: annotate data-races around udp->encap_type 2023-09-14 16:16:36 +02:00
l2tp_core.h net: ioctl: Use kernel memory on protocol ioctl callbacks 2023-06-15 22:33:26 -07:00
l2tp_debugfs.c l2tp: l2tp_debugfs: fix Clang -Wformat warnings 2022-07-08 12:14:36 +01:00
l2tp_eth.c net l2tp: drop flow hash on forward 2024-04-26 13:48:24 +02:00
l2tp_ip.c ipv4: Set the routing scope properly in ip_route_output_ports(). 2024-02-12 17:33:05 -08:00
l2tp_ip6.c l2tp: pass correct message length to ip6_append_data 2024-02-22 10:42:17 +01:00
l2tp_netlink.c genetlink: start to validate reserved header bytes 2022-08-29 12:47:15 +01:00
l2tp_ppp.c l2tp: fix incorrect parameter validation in the pppol2tp_getsockopt() function 2024-03-11 09:53:22 +00:00
trace.h l2tp: add tracepoint definitions in trace.h 2020-08-22 12:44:37 -07:00