EF_DELACK_THRESH

Onload User Guide (UG1586)

Document ID
UG1586
Release Date
2023-07-31
Revision
1.2 English
Name
delack_thresh
Default
1
Minimum
0
Maximum
65535
Scope
per-stack

This option controls the delayed acknowledgment algorithm. A socket can receive up to the specified number of TCP segments without generating an ACK. Setting this option to 0 disables delayed acknowledgments.

Note: This option is overridden by EF_DYNAMIC_ACK_THRESH, so both options need to be set to 0 to disable delayed acknowledgments.