DOKK / manpages / debian 12 / systemtap-doc / probe::udp.recvmsg.3stap.en
PROBE::UDP.RECVMSG(3stap) Networking Tapset PROBE::UDP.RECVMSG(3stap)

probe::udp.recvmsg - Fires whenever a UDP message is received

udp.recvmsg 

sport

UDP source port

dport

UDP destination port

daddr

A string representing the destination IP address

saddr

A string representing the source IP address

sock

Network socket used by the process

family

IP address family

name

The name of this probe

size

Number of bytes received by the process

The process which received a UDP message

tapset::udp(3stap)

November 2022 SystemTap Tapset Reference