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#undef TRACE_SYSTEM
#define TRACE_SYSTEM skb
#if !defined(_TRACE_SKB_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_SKB_H
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/tracepoint.h>
/*
* Tracepoint for free an sk_buff:
*/
TRACE_EVENT(kfree_skb,
TP_PROTO(struct sk_buff *skb, void *location),
TP_ARGS(skb, location),
TP_STRUCT__entry(
__field( void *, skbaddr )
__field( void *, location )
__field( unsigned short, protocol )
),
TP_fast_assign(
__entry->skbaddr = skb;
__entry->location = location;
__entry->protocol = ntohs(skb->protocol);
),
TP_printk("skbaddr=%p protocol=%u location=%p",
__entry->skbaddr, __entry->protocol, __entry->location)
);
TRACE_EVENT(consume_skb,
TP_PROTO(struct sk_buff *skb),
TP_ARGS(skb),
TP_STRUCT__entry(
__field( void *, skbaddr )
),
TP_fast_assign(
__entry->skbaddr = skb;
),
TP_printk("skbaddr=%p", __entry->skbaddr)
);
TRACE_EVENT(print_skb_gso,
TP_PROTO(struct sk_buff *skb, __be16 src, __be16 dest),
TP_ARGS(skb, src, dest),
TP_STRUCT__entry(
__field(void *, skbaddr)
__field(int , len)
__field(int , data_len)
__field(__be16, src)
__field(__be16, dest)
),
TP_fast_assign(
__entry->skbaddr = skb;
__entry->len = skb->len;
__entry->data_len = skb->data_len;
__entry->src = src;
__entry->dest = dest;
),
TP_printk("GSO: skbaddr=%pK, len=%d, data_len=%d, src=%u, dest=%u",
__entry->skbaddr, __entry->len, __entry->data_len,
be16_to_cpu(__entry->src), be16_to_cpu(__entry->dest))
);
TRACE_EVENT(skb_copy_datagram_iovec,
TP_PROTO(const struct sk_buff *skb, int len),
TP_ARGS(skb, len),
TP_STRUCT__entry(
__field( const void *, skbaddr )
__field( int, len )
),
TP_fast_assign(
__entry->skbaddr = skb;
__entry->len = len;
),
TP_printk("skbaddr=%p len=%d", __entry->skbaddr, __entry->len)
);
#endif /* _TRACE_SKB_H */
/* This part must be outside protection */
#include <trace/define_trace.h>
|