51 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			51 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| #undef TRACE_SYSTEM
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| #define TRACE_SYSTEM qdisc
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| 
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| #if !defined(_TRACE_QDISC_H) || defined(TRACE_HEADER_MULTI_READ)
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| #define _TRACE_QDISC_H_
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| 
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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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| #include <linux/ftrace.h>
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| 
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| TRACE_EVENT(qdisc_dequeue,
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| 
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| 	TP_PROTO(struct Qdisc *qdisc, const struct netdev_queue *txq,
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| 		 int packets, struct sk_buff *skb),
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| 
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| 	TP_ARGS(qdisc, txq, packets, skb),
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| 
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| 	TP_STRUCT__entry(
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| 		__field(	struct Qdisc *,		qdisc	)
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| 		__field(const	struct netdev_queue *,	txq	)
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| 		__field(	int,			packets	)
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| 		__field(	void *,			skbaddr	)
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| 		__field(	int,			ifindex	)
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| 		__field(	u32,			handle	)
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| 		__field(	u32,			parent	)
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| 		__field(	unsigned long,		txq_state)
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| 	),
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| 
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| 	/* skb==NULL indicate packets dequeued was 0, even when packets==1 */
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| 	TP_fast_assign(
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| 		__entry->qdisc		= qdisc;
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| 		__entry->txq		= txq;
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| 		__entry->packets	= skb ? packets : 0;
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| 		__entry->skbaddr	= skb;
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| 		__entry->ifindex	= txq->dev ? txq->dev->ifindex : 0;
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| 		__entry->handle		= qdisc->handle;
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| 		__entry->parent		= qdisc->parent;
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| 		__entry->txq_state	= txq->state;
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| 	),
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| 
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| 	TP_printk("dequeue ifindex=%d qdisc handle=0x%X parent=0x%X txq_state=0x%lX packets=%d skbaddr=%p",
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| 		  __entry->ifindex, __entry->handle, __entry->parent,
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| 		  __entry->txq_state, __entry->packets, __entry->skbaddr )
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| );
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| 
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| #endif /* _TRACE_QDISC_H_ */
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| 
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| /* This part must be outside protection */
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| #include <trace/define_trace.h>
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