Provided by: systemtap-doc_3.1-3ubuntu0.1_all 

NAME
probe::stapio.receive_control_message - Received a control message
SYNOPSIS
stapio.receive_control_message
VALUES
type
type of message being send; defined in runtime/transport/transport_msgs.h
data
a ptr to a binary blob of data sent as the control message
len
the length (in bytes) of the data blob
DESCRIPTION
Fires just after a message was received and before it's processed.
SEE ALSO
tapset::stap_staticmarkers(3stap)
SystemTap Tapset Reference March 2016 PROBE::STAPIO.RECE(3stap)