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| author |   Eric Dumazet <edumazet@google.com> | 2025-07-07 21:38:59 +0000 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2025-07-09 19:24:10 -0700 |
| commit | 1a03edeb84e6e3b9c6ca5a642557bced93d54434 (patch) | |
| tree | 70214311353feee546f842e1629027ae359b5648 /tools/perf/scripts/python | |
| parent | net/sched: Abort __tc_modify_qdisc if parent class does not exist (diff) | |
| download | wireguard-linux-1a03edeb84e6e3b9c6ca5a642557bced93d54434.tar.xz wireguard-linux-1a03edeb84e6e3b9c6ca5a642557bced93d54434.zip | |
tcp: refine sk_rcvbuf increase for ooo packets
When a passive flow has not been accepted yet, it is
not wise to increase sk_rcvbuf when receiving ooo packets.
A very busy server might tune down tcp_rmem[1] to better
control how much memory can be used by sockets waiting
in its listeners accept queues.
Fixes: 63ad7dfedfae ("tcp: adjust rcvbuf in presence of reorders")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20250707213900.1543248-2-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions