2 #define TRACE_SYSTEM qdisc
4 #if !defined(_TRACE_QDISC_H) || defined(TRACE_HEADER_MULTI_READ)
7 #include <linux/skbuff.h>
8 #include <linux/netdevice.h>
9 #include <linux/tracepoint.h>
10 #include <linux/ftrace.h>
11 #include <linux/pkt_sched.h>
12 #include <net/sch_generic.h>
14 TRACE_EVENT(qdisc_dequeue,
16 TP_PROTO(struct Qdisc *qdisc, const struct netdev_queue *txq,
17 int packets, struct sk_buff *skb),
19 TP_ARGS(qdisc, txq, packets, skb),
22 __field( struct Qdisc *, qdisc )
23 __field(const struct netdev_queue *, txq )
24 __field( int, packets )
25 __field( void *, skbaddr )
26 __field( int, ifindex )
27 __field( u32, handle )
28 __field( u32, parent )
29 __field( unsigned long, txq_state)
32 /* skb==NULL indicate packets dequeued was 0, even when packets==1 */
34 __entry->qdisc = qdisc;
36 __entry->packets = skb ? packets : 0;
37 __entry->skbaddr = skb;
38 __entry->ifindex = txq->dev ? txq->dev->ifindex : 0;
39 __entry->handle = qdisc->handle;
40 __entry->parent = qdisc->parent;
41 __entry->txq_state = txq->state;
44 TP_printk("dequeue ifindex=%d qdisc handle=0x%X parent=0x%X txq_state=0x%lX packets=%d skbaddr=%px",
45 __entry->ifindex, __entry->handle, __entry->parent,
46 __entry->txq_state, __entry->packets, __entry->skbaddr )
49 TRACE_EVENT(qdisc_enqueue,
51 TP_PROTO(struct Qdisc *qdisc, const struct netdev_queue *txq, struct sk_buff *skb),
53 TP_ARGS(qdisc, txq, skb),
56 __field(struct Qdisc *, qdisc)
57 __field(void *, skbaddr)
64 __entry->qdisc = qdisc;
65 __entry->skbaddr = skb;
66 __entry->ifindex = txq->dev ? txq->dev->ifindex : 0;
67 __entry->handle = qdisc->handle;
68 __entry->parent = qdisc->parent;
71 TP_printk("enqueue ifindex=%d qdisc handle=0x%X parent=0x%X skbaddr=%px",
72 __entry->ifindex, __entry->handle, __entry->parent, __entry->skbaddr)
75 TRACE_EVENT(qdisc_reset,
77 TP_PROTO(struct Qdisc *q),
82 __string( dev, qdisc_dev(q) )
83 __string( kind, q->ops->id )
84 __field( u32, parent )
85 __field( u32, handle )
89 __assign_str(dev, qdisc_dev(q));
90 __assign_str(kind, q->ops->id);
91 __entry->parent = q->parent;
92 __entry->handle = q->handle;
95 TP_printk("dev=%s kind=%s parent=%x:%x handle=%x:%x", __get_str(dev),
96 __get_str(kind), TC_H_MAJ(__entry->parent) >> 16, TC_H_MIN(__entry->parent),
97 TC_H_MAJ(__entry->handle) >> 16, TC_H_MIN(__entry->handle))
100 TRACE_EVENT(qdisc_destroy,
102 TP_PROTO(struct Qdisc *q),
107 __string( dev, qdisc_dev(q) )
108 __string( kind, q->ops->id )
109 __field( u32, parent )
110 __field( u32, handle )
114 __assign_str(dev, qdisc_dev(q));
115 __assign_str(kind, q->ops->id);
116 __entry->parent = q->parent;
117 __entry->handle = q->handle;
120 TP_printk("dev=%s kind=%s parent=%x:%x handle=%x:%x", __get_str(dev),
121 __get_str(kind), TC_H_MAJ(__entry->parent) >> 16, TC_H_MIN(__entry->parent),
122 TC_H_MAJ(__entry->handle) >> 16, TC_H_MIN(__entry->handle))
125 TRACE_EVENT(qdisc_create,
127 TP_PROTO(const struct Qdisc_ops *ops, struct net_device *dev, u32 parent),
129 TP_ARGS(ops, dev, parent),
132 __string( dev, dev->name )
133 __string( kind, ops->id )
134 __field( u32, parent )
138 __assign_str(dev, dev->name);
139 __assign_str(kind, ops->id);
140 __entry->parent = parent;
143 TP_printk("dev=%s kind=%s parent=%x:%x",
144 __get_str(dev), __get_str(kind),
145 TC_H_MAJ(__entry->parent) >> 16, TC_H_MIN(__entry->parent))
148 #endif /* _TRACE_QDISC_H */
150 /* This part must be outside protection */
151 #include <trace/define_trace.h>