From c0e0b4f1e123d83251b044a9e50ad2ebbdda5fac Mon Sep 17 00:00:00 2001
From: Ripan Deuri <quic_rdeuri@quicinc.com>
Date: Thu, 8 Sep 2022 14:03:43 +0530
Subject: [PATCH] qcacmn: Add QDF API to get skb timestamp in microsecond

Add QDF API to get skb timestamp in microsecond.

Change-Id: I14019e5e60599c1499285b92b8727e8d6a9bf782
CRs-Fixed: 3286751
---
 qdf/inc/qdf_nbuf.h         | 14 ++++++++++++++
 qdf/linux/src/i_qdf_nbuf.h | 13 +++++++++++++
 qdf/linux/src/qdf_nbuf.c   |  7 +++++++
 3 files changed, 34 insertions(+)

diff --git a/qdf/inc/qdf_nbuf.h b/qdf/inc/qdf_nbuf.h
index 49ed36541d..ea8c9af3c3 100644
--- a/qdf/inc/qdf_nbuf.h
+++ b/qdf/inc/qdf_nbuf.h
@@ -4924,6 +4924,14 @@ void qdf_nbuf_set_timestamp(qdf_nbuf_t buf);
  */
 uint64_t qdf_nbuf_get_timestamp(qdf_nbuf_t buf);
 
+/**
+ * qdf_nbuf_get_timestamp_us() - get the timestamp for frame
+ * @buf: pointer to network buffer
+ *
+ * Return: timestamp stored in skb in us
+ */
+uint64_t qdf_nbuf_get_timestamp_us(struct sk_buff *skb);
+
 /**
  * qdf_nbuf_get_timedelta_ms() - get time difference in ms
  * @buf: pointer to network buffer
@@ -4960,6 +4968,12 @@ qdf_nbuf_get_timestamp(struct sk_buff *skb)
 	return __qdf_nbuf_get_timestamp(skb);
 }
 
+static inline uint64_t
+qdf_nbuf_get_timestamp_us(struct sk_buff *skb)
+{
+	return __qdf_nbuf_get_timestamp_us(skb);
+}
+
 static inline uint64_t
 qdf_nbuf_get_timedelta_ms(struct sk_buff *skb)
 {
diff --git a/qdf/linux/src/i_qdf_nbuf.h b/qdf/linux/src/i_qdf_nbuf.h
index 5b3f633983..b260250e88 100644
--- a/qdf/linux/src/i_qdf_nbuf.h
+++ b/qdf/linux/src/i_qdf_nbuf.h
@@ -2342,6 +2342,19 @@ __qdf_nbuf_get_timestamp(struct sk_buff *skb)
 	return ktime_to_ms(skb_get_ktime(skb));
 }
 
+/**
+ * __qdf_nbuf_get_timestamp_us() - get the timestamp for frame
+ *
+ * @buf: sk buff
+ *
+ * Return: timestamp stored in skb in us
+ */
+static inline uint64_t
+__qdf_nbuf_get_timestamp_us(struct sk_buff *skb)
+{
+	return ktime_to_us(skb_get_ktime(skb));
+}
+
 /**
  * __qdf_nbuf_get_timedelta_ms() - get time difference in ms
  *
diff --git a/qdf/linux/src/qdf_nbuf.c b/qdf/linux/src/qdf_nbuf.c
index 8b581b11bf..0a7a74d525 100644
--- a/qdf/linux/src/qdf_nbuf.c
+++ b/qdf/linux/src/qdf_nbuf.c
@@ -6154,6 +6154,13 @@ uint64_t qdf_nbuf_get_timestamp(qdf_nbuf_t buf)
 
 qdf_export_symbol(qdf_nbuf_get_timestamp);
 
+uint64_t qdf_nbuf_get_timestamp_us(qdf_nbuf_t buf)
+{
+	return __qdf_nbuf_get_timestamp_us(buf);
+}
+
+qdf_export_symbol(qdf_nbuf_get_timestamp_us);
+
 uint64_t qdf_nbuf_get_timedelta_us(qdf_nbuf_t buf)
 {
 	return __qdf_nbuf_get_timedelta_us(buf);