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

NAME
probe::tcp.recvmsg.return - Receiving TCP message complete
SYNOPSIS
tcp.recvmsg.return
VALUES
saddr
A string representing the source IP address
family
IP address family
sport
TCP source port
name
Name of this probe
daddr
A string representing the destination IP address
size
Number of bytes received or error code if an error occurred.
dport
TCP destination port
CONTEXT
The process which receives a tcp message
SEE ALSO
tapset::tcp(3stap)
SystemTap Tapset Reference March 2016 PROBE::TCP.RECVMSG(3stap)