debian man page for tapset::tcp

TAPSET::TCP(3stap)														TAPSET::TCP(3stap)

NAME
       tapset::tcp - systemtap tcp probe points

DESCRIPTION
       This family of probe points is used to probe TCP layer activities.  It contains the following probe points:

       tcp.sendmsg

	      Fires whenever sending a tcp message

	      Arguments:

	      sock
		network socket

	      size
		number of bytes to send

       tcp.sendmsg.return

	      Fires whenever sending message is done

	      Arguments:

	      size
		number of bytes sent

       tcp.recvmsg

	      Fires whenever a message is received

	      Arguments:

	      sock
		network socket

	      size
		number of bytes to be received

       tcp.recvmsg.return

	      Fires whenever message receiving is done

	      Arguments:

	      size
		number of bytes received

       tcp.disconnect

	      Fires whenever tcp is disconnected

	      Arguments:

	      sock
		network socket

	      flags
		TCP flags (e.g. FIN, etc)

       tcp.disconnect.return

	      Fires when returning from tcp.disconnect

	      Arguments:

	      ret
		error code (0: no error)

SEE ALSO
       stap(1), stapprobes(3stap)

IBM, Intel															TAPSET::TCP(3stap)