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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/include/trace/events/net.h
10818 views
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#undef TRACE_SYSTEM

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#define TRACE_SYSTEM net

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#if !defined(_TRACE_NET_H) || defined(TRACE_HEADER_MULTI_READ)

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#define _TRACE_NET_H

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#include <linux/skbuff.h>

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#include <linux/netdevice.h>

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#include <linux/ip.h>

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#include <linux/tracepoint.h>

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TRACE_EVENT(net_dev_xmit,

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	TP_PROTO(struct sk_buff *skb,

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		 int rc,

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		 struct net_device *dev,

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		 unsigned int skb_len),

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	TP_ARGS(skb, rc, dev, skb_len),

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	TP_STRUCT__entry(

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		__field(	void *,		skbaddr		)

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		__field(	unsigned int,	len		)

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		__field(	int,		rc		)

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		__string(	name,		dev->name	)

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	),

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	TP_fast_assign(

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		__entry->skbaddr = skb;

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		__entry->len = skb_len;

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		__entry->rc = rc;

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		__assign_str(name, dev->name);

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	),

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	TP_printk("dev=%s skbaddr=%p len=%u rc=%d",

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		__get_str(name), __entry->skbaddr, __entry->len, __entry->rc)

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);

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DECLARE_EVENT_CLASS(net_dev_template,

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	TP_PROTO(struct sk_buff *skb),

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	TP_ARGS(skb),

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	TP_STRUCT__entry(

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		__field(	void *,		skbaddr		)

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		__field(	unsigned int,	len		)

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		__string(	name,		skb->dev->name	)

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	),

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	TP_fast_assign(

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		__entry->skbaddr = skb;

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		__entry->len = skb->len;

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		__assign_str(name, skb->dev->name);

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	),

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	TP_printk("dev=%s skbaddr=%p len=%u",

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		__get_str(name), __entry->skbaddr, __entry->len)

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)

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DEFINE_EVENT(net_dev_template, net_dev_queue,

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	TP_PROTO(struct sk_buff *skb),

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	TP_ARGS(skb)

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);

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DEFINE_EVENT(net_dev_template, netif_receive_skb,

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	TP_PROTO(struct sk_buff *skb),

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	TP_ARGS(skb)

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);

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DEFINE_EVENT(net_dev_template, netif_rx,

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	TP_PROTO(struct sk_buff *skb),

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	TP_ARGS(skb)

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);

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#endif /* _TRACE_NET_H */

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/* This part must be outside protection */

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#include <trace/define_trace.h>

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