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)