EF_TAIL_DROP_PROBE - EF_TAIL_DROP_PROBE - UG1586

Onload User Guide (UG1586)

Document ID
UG1586
Release Date
2026-01-22
Revision
1.4 English
Name
tail_drop_probe
Default
1
Minimum
0
Maximum
1
Scope
per-stack

Whether to probe if the tail of a TCP burst isn't ACKed quickly.

The value from /proc/sys/net/ipv4/tcp_early_retrans is used to derive the default.