1 files changed, 84 insertions, 0 deletions

diff --git a/include/trace/events/net.h b/include/trace/events/net.h
new file mode 100644
index 000000000000..f99645d05a8f
--- /dev/null
+++ b/include/trace/events/net.h
@@ -0,0 +1,84 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM net
+
+#if !defined(_TRACE_NET_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_NET_H
+
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/ip.h>
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(net_dev_xmit,
+
+        TP_PROTO(struct sk_buff *skb,
+                 int rc,
+                 struct net_device *dev,
+                 unsigned int skb_len),
+
+        TP_ARGS(skb, rc, dev, skb_len),
+
+        TP_STRUCT__entry(
+                __field(        void *,         skbaddr         )
+                __field(        unsigned int,   len             )
+                __field(        int,            rc              )
+                __string(       name,           dev->name       )
+        ),
+
+        TP_fast_assign(
+                __entry->skbaddr = skb;
+                __entry->len = skb_len;
+                __entry->rc = rc;
+                __assign_str(name, dev->name);
+        ),
+
+        TP_printk("dev=%s skbaddr=%p len=%u rc=%d",
+                __get_str(name), __entry->skbaddr, __entry->len, __entry->rc)
+);
+
+DECLARE_EVENT_CLASS(net_dev_template,
+
+        TP_PROTO(struct sk_buff *skb),
+
+        TP_ARGS(skb),
+
+        TP_STRUCT__entry(
+                __field(        void *,         skbaddr         )
+                __field(        unsigned int,   len             )
+                __string(       name,           skb->dev->name  )
+        ),
+
+        TP_fast_assign(
+                __entry->skbaddr = skb;
+                __entry->len = skb->len;
+                __assign_str(name, skb->dev->name);
+        ),
+
+        TP_printk("dev=%s skbaddr=%p len=%u",
+                __get_str(name), __entry->skbaddr, __entry->len)
+)
+
+DEFINE_EVENT(net_dev_template, net_dev_queue,
+
+        TP_PROTO(struct sk_buff *skb),
+
+        TP_ARGS(skb)
+);
+
+DEFINE_EVENT(net_dev_template, netif_receive_skb,
+
+        TP_PROTO(struct sk_buff *skb),
+
+        TP_ARGS(skb)
+);
+
+DEFINE_EVENT(net_dev_template, netif_rx,
+
+        TP_PROTO(struct sk_buff *skb),
+
+        TP_ARGS(skb)
+);
+#endif /* _TRACE_NET_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>