projects / lttng-modules.git / blame
| Commit | Line | Data |
|---|---|---|
| b283666f PW |
1 | #undef TRACE_SYSTEM |
| 2 | #define TRACE_SYSTEM net | |
| 3 | ||
| 4 | #if !defined(_TRACE_NET_H) || defined(TRACE_HEADER_MULTI_READ) | |
| 5 | #define _TRACE_NET_H | |
| 6 | ||
| 7 | #include <linux/skbuff.h> | |
| 8 | #include <linux/netdevice.h> | |
| 9 | #include <linux/ip.h> | |
| 10 | #include <linux/tracepoint.h> | |
| 4a7363f7 | 11 | #include <linux/version.h> |
| b283666f PW |
12 | |
| 13 | TRACE_EVENT(net_dev_xmit, | |
| 14 | ||
| f95480cf | 15 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40)) |
| b283666f PW |
16 | TP_PROTO(struct sk_buff *skb, |
| 17 | int rc, | |
| 18 | struct net_device *dev, | |
| 19 | unsigned int skb_len), | |
| 20 | ||
| 21 | TP_ARGS(skb, rc, dev, skb_len), | |
| 4a7363f7 PW |
22 | #else |
| 23 | TP_PROTO(struct sk_buff *skb, | |
| 24 | int rc), | |
| 25 | ||
| 26 | TP_ARGS(skb, rc), | |
| 27 | #endif | |
| b283666f PW |
28 | |
| 29 | TP_STRUCT__entry( | |
| 30 | __field( void *, skbaddr ) | |
| 31 | __field( unsigned int, len ) | |
| 32 | __field( int, rc ) | |
| f95480cf | 33 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40)) |
| b283666f | 34 | __string( name, dev->name ) |
| 4a7363f7 PW |
35 | #else |
| 36 | __string( name, skb->dev->name ) | |
| 37 | #endif | |
| b283666f PW |
38 | ), |
| 39 | ||
| f95480cf | 40 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40)) |
| b283666f | 41 | TP_fast_assign( |
| d3ac4d63 PW |
42 | tp_assign(skbaddr, skb) |
| 43 | tp_assign(len, skb_len) | |
| 44 | tp_assign(rc, rc) | |
| 45 | tp_strcpy(name, dev->name) | |
| b283666f | 46 | ), |
| 4a7363f7 PW |
47 | #else |
| 48 | TP_fast_assign( | |
| d3ac4d63 PW |
49 | tp_assign(skbaddr, skb) |
| 50 | tp_assign(len, skb->len) | |
| 51 | tp_assign(rc, rc) | |
| 52 | tp_strcpy(name, skb->dev->name) | |
| 4a7363f7 PW |
53 | ), |
| 54 | #endif | |
| b283666f PW |
55 | |
| 56 | TP_printk("dev=%s skbaddr=%p len=%u rc=%d", | |
| 57 | __get_str(name), __entry->skbaddr, __entry->len, __entry->rc) | |
| 58 | ) | |
| 59 | ||
| 60 | DECLARE_EVENT_CLASS(net_dev_template, | |
| 61 | ||
| 62 | TP_PROTO(struct sk_buff *skb), | |
| 63 | ||
| 64 | TP_ARGS(skb), | |
| 65 | ||
| 66 | TP_STRUCT__entry( | |
| 67 | __field( void *, skbaddr ) | |
| 68 | __field( unsigned int, len ) | |
| 69 | __string( name, skb->dev->name ) | |
| 70 | ), | |
| 71 | ||
| 72 | TP_fast_assign( | |
| d3ac4d63 PW |
73 | tp_assign(skbaddr, skb) |
| 74 | tp_assign(len, skb->len) | |
| 75 | tp_strcpy(name, skb->dev->name) | |
| b283666f PW |
76 | ), |
| 77 | ||
| 78 | TP_printk("dev=%s skbaddr=%p len=%u", | |
| 79 | __get_str(name), __entry->skbaddr, __entry->len) | |
| 80 | ) | |
| 81 | ||
| 82 | DEFINE_EVENT(net_dev_template, net_dev_queue, | |
| 83 | ||
| 84 | TP_PROTO(struct sk_buff *skb), | |
| 85 | ||
| 86 | TP_ARGS(skb) | |
| 87 | ) | |
| 88 | ||
| 89 | DEFINE_EVENT(net_dev_template, netif_receive_skb, | |
| 90 | ||
| 91 | TP_PROTO(struct sk_buff *skb), | |
| 92 | ||
| 93 | TP_ARGS(skb) | |
| 94 | ) | |
| 95 | ||
| 96 | DEFINE_EVENT(net_dev_template, netif_rx, | |
| 97 | ||
| 98 | TP_PROTO(struct sk_buff *skb), | |
| 99 | ||
| 100 | TP_ARGS(skb) | |
| 101 | ) | |
| 102 | #endif /* _TRACE_NET_H */ | |
| 103 | ||
| 104 | /* This part must be outside protection */ | |
| 105 | #include "../../../probes/define_trace.h" |