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(parent: 149dfb3) | patch
tcp: create FLAG_TS_PROGRESS
authorIlpo Järvinen <ij@kernel.org>
Wed, 5 Mar 2025 22:38:42 +0000 (23:38 +0100)
committerDavid S. Miller <davem@davemloft.net>
Mon, 17 Mar 2025 13:48:39 +0000 (13:48 +0000)
commitda610e18313be854977347450c86997548406813
tree323a25a42777e3032d00433e1d13f8bca2868ac9tree
parent149dfb31615e22271d2525f078c95ea49bc4db24commit | diff
tcp: create FLAG_TS_PROGRESS

Whenever timestamp advances, it declares progress which
can be used by the other parts of the stack to decide that
the ACK is the most recent one seen so far.

AccECN will use this flag when deciding whether to use the
ACK to update AccECN state or not.

Signed-off-by: Ilpo Järvinen <ij@kernel.org>
Signed-off-by: Chia-Yu Chang <chia-yu.chang@nokia-bell-labs.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/tcp_input.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)