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// networking tapset
// Copyright (C) 2005, 2006 IBM Corp.
//
// 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/netdevice.h>
%}
/* Main device receive routine, be called when packet arrives on network device */
probe netdev.receive
= kernel.function("netif_receive_skb")
{
dev_name = kernel_string($skb->dev->name)
length = $skb->len
protocol = $skb->protocol
truesize = $skb->truesize
}
/* Queue a buffer for transmission to a network device */
probe netdev.transmit
= kernel.function("dev_queue_xmit")
{
dev_name = kernel_string($skb->dev->name)
length = $skb->len
protocol = $skb->protocol
truesize = $skb->truesize
}
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