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| author | Jason Xing <[email protected]> | 2025-03-17 12:03:14 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2025-03-25 11:27:20 +0000 |
| commit | 9552f90835ef3552d0af327e48dc360717777d62 (patch) | |
| tree | d3520dc3d4e998663707372a6b6e95e190ea92f4 /net/unix/sysctl_net_unix.c | |
| parent | tcp: support TCP_RTO_MIN_US for set/getsockopt use (diff) | |
| download | kernel-9552f90835ef3552d0af327e48dc360717777d62.tar.gz kernel-9552f90835ef3552d0af327e48dc360717777d62.zip | |
tcp: support TCP_DELACK_MAX_US for set/getsockopt use
Support adjusting/reading delayed ack max for socket level by using
set/getsockopt().
This option aligns with TCP_BPF_DELACK_MAX usage. Considering that bpf
option was implemented before this patch, so we need to use a standalone
new option for pure tcp set/getsockopt() use.
Add WRITE_ONCE/READ_ONCE() to prevent data-race if setsockopt()
happens to write one value to icsk_delack_max while icsk_delack_max is
being read.
Signed-off-by: Jason Xing <[email protected]>
Reviewed-by: Eric Dumazet <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions