STAPPROBES.TCP

Section: File Formats (5)
Updated: 2007-11-17
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NAME

stapprobes.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(5), lket(5)


 

Index

NAME
DESCRIPTION
SEE ALSO

linux.jgfs.net manual pages