1 #undef TRACE_SYSTEM 2 #define TRACE_SYSTEM qdisc 3 4 #if !defined(_TRACE_QDISC_H) || defined(TRACE_HEADER_MULTI_READ) 5 #define _TRACE_QDISC_H 6 7 #include <linux/skbuff.h> 8 #include <linux/netdevice.h> 9 #include <linux/tracepoint.h> 10 #include <linux/ftrace.h> 11 12 TRACE_EVENT(qdisc_dequeue, 13 14 TP_PROTO(struct Qdisc *qdisc, const struct netdev_queue *txq, 15 int packets, struct sk_buff *skb), 16 17 TP_ARGS(qdisc, txq, packets, skb), 18 19 TP_STRUCT__entry( 20 __field( struct Qdisc *, qdisc ) 21 __field(const struct netdev_queue *, txq ) 22 __field( int, packets ) 23 __field( void *, skbaddr ) 24 __field( int, ifindex ) 25 __field( u32, handle ) 26 __field( u32, parent ) 27 __field( unsigned long, txq_state) 28 ), 29 30 /* skb==NULL indicate packets dequeued was 0, even when packets==1 */ 31 TP_fast_assign( 32 __entry->qdisc = qdisc; 33 __entry->txq = txq; 34 __entry->packets = skb ? packets : 0; 35 __entry->skbaddr = skb; 36 __entry->ifindex = txq->dev ? txq->dev->ifindex : 0; 37 __entry->handle = qdisc->handle; 38 __entry->parent = qdisc->parent; 39 __entry->txq_state = txq->state; 40 ), 41 42 TP_printk("dequeue ifindex=%d qdisc handle=0x%X parent=0x%X txq_state=0x%lX packets=%d skbaddr=%p", 43 __entry->ifindex, __entry->handle, __entry->parent, 44 __entry->txq_state, __entry->packets, __entry->skbaddr ) 45 ); 46 47 #endif /* _TRACE_QDISC_H */ 48 49 /* This part must be outside protection */ 50 #include <trace/define_trace.h> 51