TAPSET::UDP(3stap) TAPSET::UDP(3stap)
NAME
tapset::udp - systemtap udp probe points
DESCRIPTION
This family of probe points is used to probe UDP layer activities. It contains the following probe points:
udp.sendmsg
Fires whenever sending a udp message
Arguments:
sock
network socket
size
number of bytes to send
udp.sendmsg.return
Fires whenever sending message is done
Arguments:
size
number of bytes sent
udp.recvmsg
Fires whenever a message is received
Arguments:
sock
network socket
size
number of bytes to be received
udp.recvmsg.return
Fires whenever message receiving is done
Arguments:
size
number of bytes received
udp.disconnect
Fires whenever udp is disconnected
Arguments:
sock
network socket
flags
flags (e.g. FIN, etc)
udp.disconnect.return
Fires when returning from udp.disconnect
Arguments:
ret
error code (0: no error)
SEE ALSO
stap(1), stapprobes(3stap)
Intel TAPSET::UDP(3stap)
