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