Eric Dumazet f1f1f5cc19 udp: lockless UDP_ENCAP_L2TPINUDP / UDP_GRO ...

[ Upstream commit ac9a7f4ce5 ]

Move udp->encap_enabled to udp->udp_flags.

Add udp_test_and_set_bit() helper to allow lockless
udp_tunnel_encap_enable() implementation.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Stable-dep-of: 70a36f5713 ("udp: annotate data-races around udp->encap_type")
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-11-20 11:58:56 +01:00

12 KiB

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