Provided by: systemtap-doc_4.6-2_amd64 

NAME
probe::udp.recvmsg - Fires whenever a UDP message is received
SYNOPSIS
udp.recvmsg
VALUES
sport
UDP source port
dport
UDP destination port
family
IP address family
name
The name of this probe
size
Number of bytes received by the process
sock
Network socket used by the process
saddr
A string representing the source IP address
daddr
A string representing the destination IP address
CONTEXT
The process which received a UDP message
SEE ALSO
tapset::udp(3stap)
SystemTap Tapset Reference November 2021 PROBE::UDP.RECVMSG(3stap)