net.h
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#undef TRACE_SYSTEM
#define TRACE_SYSTEM net
#if !defined(_TRACE_NET_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_NET_H
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/ip.h>
#include <linux/tracepoint.h>
TRACE_EVENT(net_dev_xmit,
TP_PROTO(struct sk_buff *skb,
int rc,
struct net_device *dev,
unsigned int skb_len),
TP_ARGS(skb, rc, dev, skb_len),
TP_STRUCT__entry(
__field( void *, skbaddr )
__field( unsigned int, len )
__field( int, rc )
__string( name, dev->name )
),
TP_fast_assign(
__entry->skbaddr = skb;
__entry->len = skb_len;
__entry->rc = rc;
__assign_str(name, dev->name);
),
TP_printk("dev=%s skbaddr=%p len=%u rc=%d",
__get_str(name), __entry->skbaddr, __entry->len, __entry->rc)
);
DECLARE_EVENT_CLASS(net_dev_template,
TP_PROTO(struct sk_buff *skb),
TP_ARGS(skb),
TP_STRUCT__entry(
__field( void *, skbaddr )
__field( unsigned int, len )
__string( name, skb->dev->name )
),
TP_fast_assign(
__entry->skbaddr = skb;
__entry->len = skb->len;
__assign_str(name, skb->dev->name);
),
TP_printk("dev=%s skbaddr=%p len=%u",
__get_str(name), __entry->skbaddr, __entry->len)
)
DEFINE_EVENT(net_dev_template, net_dev_queue,
TP_PROTO(struct sk_buff *skb),
TP_ARGS(skb)
);
DEFINE_EVENT(net_dev_template, netif_receive_skb,
TP_PROTO(struct sk_buff *skb),
TP_ARGS(skb)
);
DEFINE_EVENT(net_dev_template, netif_rx,
TP_PROTO(struct sk_buff *skb),
TP_ARGS(skb)
);
#endif /* _TRACE_NET_H */
/* This part must be outside protection */
#include <trace/define_trace.h>