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Commit f4d5d396 authored by Subash Abhinov Kasiviswanathan's avatar Subash Abhinov Kasiviswanathan
Browse files

net: UTC trace to net_dev template 



Add UTC timestamp to net traces.

Change-Id: I1f794f4664da979162cf47e0a39e6d09f0cc04a0
Acked-by: default avatarRaul Martinez <mraul@qti.qualcomm.com>
Signed-off-by: default avatarSubash Abhinov Kasiviswanathan <subashab@codeaurora.org>
parent 4c5fed65

include/trace/events/net.h

+10 −4
Original line number Diff line number Diff line
@@ -114,6 +114,7 @@ TRACE_EVENT(net_dev_xmit, 
		__field(unsigned int, len)

		__field(int, rc)

		__string(name, dev->name)

		__field(ktime_t, utctime)

	),



	TP_fast_assign(
@@ -121,10 +122,12 @@ TRACE_EVENT(net_dev_xmit, 
		__entry->len = skb_len;

		__entry->rc = rc;

		__assign_str(name, dev->name);

		__entry->utctime = ktime_get_tai_ns();

	),



	TP_printk("dev=%s skbaddr=%pK len=%u rc=%d",

		  __get_str(name), __entry->skbaddr, __entry->len, __entry->rc)

	TP_printk("dev=%s skbaddr=%pK len=%u rc=%d UTC: %ld",

		  __get_str(name), __entry->skbaddr, __entry->len, __entry->rc,

		  __entry->utctime)

);



DECLARE_EVENT_CLASS(net_dev_template,
@@ -137,16 +140,19 @@ DECLARE_EVENT_CLASS(net_dev_template, 
		__field(void *,	skbaddr)

		__field(unsigned int, len)

		__string(name, skb->dev->name)

		__field(ktime_t, utctime)

	),



	TP_fast_assign(

		__entry->skbaddr = skb;

		__entry->len = skb->len;

		__assign_str(name, skb->dev->name);

		__entry->utctime = ktime_get_tai_ns();

	),



	TP_printk("dev=%s skbaddr=%pK len=%u",

		__get_str(name), __entry->skbaddr, __entry->len)

	TP_printk("dev=%s skbaddr=%pK len=%u UTC: %ld",

		__get_str(name), __entry->skbaddr, __entry->len,

		__entry->utctime)

)



DEFINE_EVENT(net_dev_template, net_dev_queue,