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)