2 #define TRACE_SYSTEM net
4 #if !defined(_TRACE_NET_H) || defined(TRACE_HEADER_MULTI_READ)
7 #include <linux/skbuff.h>
8 #include <linux/netdevice.h>
10 #include <linux/tracepoint.h>
11 #include <linux/version.h>
13 TRACE_EVENT(net_dev_xmit,
15 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40))
16 TP_PROTO(struct sk_buff *skb,
18 struct net_device *dev,
19 unsigned int skb_len),
21 TP_ARGS(skb, rc, dev, skb_len),
23 TP_PROTO(struct sk_buff *skb,
30 __field( void *, skbaddr )
31 __field( unsigned int, len )
33 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40))
34 __string( name, dev->name )
36 __string( name, skb->dev->name )
40 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40))
42 tp_assign(skbaddr, skb)
43 tp_assign(len, skb_len)
45 tp_strcpy(name, dev->name)
49 tp_assign(skbaddr, skb)
50 tp_assign(len, skb->len)
52 tp_strcpy(name, skb->dev->name)
56 TP_printk("dev=%s skbaddr=%p len=%u rc=%d",
57 __get_str(name), __entry->skbaddr, __entry->len, __entry->rc)
60 DECLARE_EVENT_CLASS(net_dev_template,
62 TP_PROTO(struct sk_buff *skb),
67 __field( void *, skbaddr )
68 __field( unsigned int, len )
69 __string( name, skb->dev->name )
73 tp_assign(skbaddr, skb)
74 tp_assign(len, skb->len)
75 tp_strcpy(name, skb->dev->name)
78 TP_printk("dev=%s skbaddr=%p len=%u",
79 __get_str(name), __entry->skbaddr, __entry->len)
82 DEFINE_EVENT(net_dev_template, net_dev_queue,
84 TP_PROTO(struct sk_buff *skb),
89 DEFINE_EVENT(net_dev_template, netif_receive_skb,
91 TP_PROTO(struct sk_buff *skb),
96 DEFINE_EVENT(net_dev_template, netif_rx,
98 TP_PROTO(struct sk_buff *skb),
102 #endif /* _TRACE_NET_H */
104 /* This part must be outside protection */
105 #include "../../../probes/define_trace.h"