1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153
|
#undef TRACE_SYSTEM
#define TRACE_SYSTEM qdisc
#if !defined(_TRACE_QDISC_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_QDISC_H
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/tracepoint.h>
#include <linux/ftrace.h>
#include <linux/pkt_sched.h>
#include <net/sch_generic.h>
TRACE_EVENT(qdisc_dequeue,
TP_PROTO(struct Qdisc *qdisc, const struct netdev_queue *txq,
int packets, struct sk_buff *skb),
TP_ARGS(qdisc, txq, packets, skb),
TP_STRUCT__entry(
__field( struct Qdisc *, qdisc )
__field(const struct netdev_queue *, txq )
__field( int, packets )
__field( void *, skbaddr )
__field( int, ifindex )
__field( u32, handle )
__field( u32, parent )
__field( unsigned long, txq_state)
),
/* skb==NULL indicate packets dequeued was 0, even when packets==1 */
TP_fast_assign(
__entry->qdisc = qdisc;
__entry->txq = txq;
__entry->packets = skb ? packets : 0;
__entry->skbaddr = skb;
__entry->ifindex = txq->dev ? txq->dev->ifindex : 0;
__entry->handle = qdisc->handle;
__entry->parent = qdisc->parent;
__entry->txq_state = txq->state;
),
TP_printk("dequeue ifindex=%d qdisc handle=0x%X parent=0x%X txq_state=0x%lX packets=%d skbaddr=%p",
__entry->ifindex, __entry->handle, __entry->parent,
__entry->txq_state, __entry->packets, __entry->skbaddr )
);
TRACE_EVENT(qdisc_enqueue,
TP_PROTO(struct Qdisc *qdisc, const struct netdev_queue *txq, struct sk_buff *skb),
TP_ARGS(qdisc, txq, skb),
TP_STRUCT__entry(
__field(struct Qdisc *, qdisc)
__field(const struct netdev_queue *, txq)
__field(void *, skbaddr)
__field(int, ifindex)
__field(u32, handle)
__field(u32, parent)
),
TP_fast_assign(
__entry->qdisc = qdisc;
__entry->txq = txq;
__entry->skbaddr = skb;
__entry->ifindex = txq->dev ? txq->dev->ifindex : 0;
__entry->handle = qdisc->handle;
__entry->parent = qdisc->parent;
),
TP_printk("enqueue ifindex=%d qdisc handle=0x%X parent=0x%X skbaddr=%p",
__entry->ifindex, __entry->handle, __entry->parent, __entry->skbaddr)
);
TRACE_EVENT(qdisc_reset,
TP_PROTO(struct Qdisc *q),
TP_ARGS(q),
TP_STRUCT__entry(
__string( dev, qdisc_dev(q) ? qdisc_dev(q)->name : "(null)" )
__string( kind, q->ops->id )
__field( u32, parent )
__field( u32, handle )
),
TP_fast_assign(
__assign_str(dev);
__assign_str(kind);
__entry->parent = q->parent;
__entry->handle = q->handle;
),
TP_printk("dev=%s kind=%s parent=%x:%x handle=%x:%x", __get_str(dev),
__get_str(kind), TC_H_MAJ(__entry->parent) >> 16, TC_H_MIN(__entry->parent),
TC_H_MAJ(__entry->handle) >> 16, TC_H_MIN(__entry->handle))
);
TRACE_EVENT(qdisc_destroy,
TP_PROTO(struct Qdisc *q),
TP_ARGS(q),
TP_STRUCT__entry(
__string( dev, qdisc_dev(q)->name )
__string( kind, q->ops->id )
__field( u32, parent )
__field( u32, handle )
),
TP_fast_assign(
__assign_str(dev);
__assign_str(kind);
__entry->parent = q->parent;
__entry->handle = q->handle;
),
TP_printk("dev=%s kind=%s parent=%x:%x handle=%x:%x", __get_str(dev),
__get_str(kind), TC_H_MAJ(__entry->parent) >> 16, TC_H_MIN(__entry->parent),
TC_H_MAJ(__entry->handle) >> 16, TC_H_MIN(__entry->handle))
);
TRACE_EVENT(qdisc_create,
TP_PROTO(const struct Qdisc_ops *ops, struct net_device *dev, u32 parent),
TP_ARGS(ops, dev, parent),
TP_STRUCT__entry(
__string( dev, dev->name )
__string( kind, ops->id )
__field( u32, parent )
),
TP_fast_assign(
__assign_str(dev);
__assign_str(kind);
__entry->parent = parent;
),
TP_printk("dev=%s kind=%s parent=%x:%x",
__get_str(dev), __get_str(kind),
TC_H_MAJ(__entry->parent) >> 16, TC_H_MIN(__entry->parent))
);
#endif /* _TRACE_QDISC_H */
/* This part must be outside protection */
#include <trace/define_trace.h>
|