stapprobes.udp(5)
NAME
stapprobes.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)