diff options
| author | Paolo Abeni <pabeni@redhat.com> | 2026-06-02 22:14:09 +1000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-06-03 19:04:25 -0700 |
| commit | d1918b36edcaed0ec4ef6888b2358c6b1ddcff47 (patch) | |
| tree | da8c2655fca3d861f9bea20e6ba3c8a0a395980a /tools/perf/scripts/python | |
| parent | 9d8d28738f24b75616d6ca7a27cb4aed88520343 (diff) | |
mptcp: fix retransmission loop when csum is enabled
Sashiko noted that retransmission with csum enabled can actually
transmit new data, but currently the relevant code does not update
accordingly snd_nxt.
The may cause incoming ack drop and an endless retransmission loop.
Address the issue incrementing snd_nxt as needed.
Fixes: 4e14867d5e91 ("mptcp: tune re-injections for csum enabled mode")
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20260602-net-mptcp-misc-fixes-7-1-rc7-v2-2-856831229976@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions