|
Server : Apache/2.2.2 (Fedora) System : Linux App1.pathumtani.go.th 2.6.20-1.2320.fc5smp #1 SMP Tue Jun 12 19:40:16 EDT 2007 i686 User : apache ( 48) PHP Version : 5.2.9 Disable Function : NONE Directory : /usr/share/systemtap/tapset/ |
Upload File : |
// UDP tapset
// Copyright (C) 2006 Intel Corporation.
//
// This file is part of systemtap, and is free software. You can
// redistribute it and/or modify it under the terms of the GNU General
// Public License (GPL); either version 2, or (at your option) any
// later version.
%{
#include <linux/version.h>
#include <net/sock.h>
#include <net/udp.h>
#include <net/ip.h>
%}
// probe udp.sendmsg
//
// Fires whenever sending a udp message
//
// Context:
// The process which sends a udp message
//
// Arguments:
// sock - network socket
// size - number of bytes to send
probe udp.sendmsg = kernel.function("udp_sendmsg") {
sock = $sk
size = $len
}
// probe udp.sendmsg.return
//
// Fires whenever sending message is done
//
// Context:
// The process which sends a udp message
//
// Arguments:
// size - number of bytes sent
//
probe udp.sendmsg.return = kernel.function("udp_sendmsg").return {
size = $return
}
// probe udp.recvmsg
//
// Fires whenever a message is received
//
// Context:
// The process which receives a udp message
//
// Arguments:
// sock - network socket
// size - number of bytes to be received
//
probe udp.recvmsg = kernel.function("udp_recvmsg") {
sock = $sk
size = $len
}
// probe udp.recvmsg.return
//
// Fires whenever message receiving is done
//
// Context:
// The process which receives a udp message
//
// Arguments:
// size - number of bytes received
//
probe udp.recvmsg.return = kernel.function("udp_recvmsg").return {
size = $return
}
// probe udp.disconnect
//
// Fires whenever udp is disconnected
//
// Context:
// The process which disconnects udp
//
// Arguments:
// sock - network socket
// flags - flags (e.g. FIN, etc)
//
probe udp.disconnect = kernel.function("udp_disconnect") {
sock = $sk
flags = $flags
}
// probe udp.disconnect.return
//
// Fires when returning from udp.disconnect
//
// Context:
// The process which disconnects udp
//
// Arguments:
// ret - error code (0: no error)
//
probe udp.disconnect.return = kernel.function("udp_disconnect").return {
ret = $return
}