ipv4: ip_tunnel: Unmask upper DSCP bits in ip_tunnel_bind_dev()

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[ Upstream commit e7191e517a ]

Unmask the upper DSCP bits when initializing an IPv4 flow key via
ip_tunnel_init_flow() before passing it to ip_route_output_key() so that
in the future we could perform the FIB lookup according to the full DSCP
value.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: b5a7b661a0 ("net: Fix netns for ip_tunnel_init_flow()")
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Ido Schimmel 2024-09-05 19:51:33 +03:00 • committed by Greg Kroah-Hartman

parent 77b1e00fe9

commit ae0710c5cc

1 changed files with 1 additions and 1 deletions

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net/ipv4/ip_tunnel.c

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