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probe::udp.sendmsg(3stap)

probe::udp.sendmsg - Fires whenever a process sends a UDP message

PROBE::UDP.SENDMSG(3stap) Networking Tapset PROBE::UDP.SENDMSG(3stap)

probe::udp.sendmsg - Fires whenever a process sends a UDP message

probe udp.sendmsg {}

size

Number of bytes sent by the process

sock

Network socket used by the process

name

The name of this probe

dport

UDP destination port

saddr

A string representing the source IP address

family

IP address family

daddr

A string representing the destination IP address

sport

UDP source port

The process which sent a UDP message

tapset::udp(3stap)

September 2026 SystemTap Tapset Reference Ver

systemtap 5.6-r1 · enterprise-packages · ingested 2026-10-14