Jesper Dangaard Brouer | e543002 | 2017-08-15 21:11:03 +0200 | [diff] [blame] | 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> |