EF_TCP_ADV_WIN_SCALE_MAX - UG1586

Onload User Guide (UG1586)

Document ID
UG1586
Release Date
2025-11-03
Revision
1.31 English
Name
tcp_adv_win_scale_max
Default
14
Minimum
0
Maximum
14
Scope
per-stack

Maximum value for TCP window scaling that will be advertised. Set it to 0 to turn window scaling off.

The value from /proc/sys/net/ipv4/tcp_window_scaling is used by default.