From 27f7d8d46063ca16a484d0540b8592fdb5702e8e Mon Sep 17 00:00:00 2001
From: Saravana <saravanad@posedge.com>
Date: Thu, 29 Nov 2012 19:22:37 +0530
Subject: [PATCH] --- yaml --- r: 341977 b: refs/heads/master c:
 91b8c050b2a2ed3a1277de53d90e1899f28225e8 h: refs/heads/master i:   341975:
 a42add495d73a8bc3a496e3f5083ca2951dadc15 v: v3

---
 [refs]                           |  2 +-
 trunk/net/mac80211/debugfs_sta.c | 16 ++++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index dc47af3d4f07..f91a5e616831 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: db94357dbd79359496cd5189640cc36bb3c35733
+refs/heads/master: 91b8c050b2a2ed3a1277de53d90e1899f28225e8
diff --git a/trunk/net/mac80211/debugfs_sta.c b/trunk/net/mac80211/debugfs_sta.c
index 15669415ee98..b6fd9f6ed80c 100644
--- a/trunk/net/mac80211/debugfs_sta.c
+++ b/trunk/net/mac80211/debugfs_sta.c
@@ -322,6 +322,21 @@ static ssize_t sta_ht_capa_read(struct file *file, char __user *userbuf,
 }
 STA_OPS(ht_capa);
 
+static ssize_t sta_current_tx_rate_read(struct file *file, char __user *userbuf,
+					size_t count, loff_t *ppos)
+{
+	struct sta_info *sta = file->private_data;
+	struct rate_info rinfo;
+	u16 rate;
+	sta_set_rate_info_tx(sta, &sta->last_tx_rate, &rinfo);
+	rate = cfg80211_calculate_bitrate(&rinfo);
+
+	return mac80211_format_buffer(userbuf, count, ppos,
+				      "%d.%d MBit/s\n",
+				      rate/10, rate%10);
+}
+STA_OPS(current_tx_rate);
+
 #define DEBUGFS_ADD(name) \
 	debugfs_create_file(#name, 0400, \
 		sta->debugfs.dir, sta, &sta_ ##name## _ops);
@@ -371,6 +386,7 @@ void ieee80211_sta_debugfs_add(struct sta_info *sta)
 	DEBUGFS_ADD(last_signal);
 	DEBUGFS_ADD(ht_capa);
 	DEBUGFS_ADD(last_ack_signal);
+	DEBUGFS_ADD(current_tx_rate);
 
 	DEBUGFS_ADD_COUNTER(rx_packets, rx_packets);
 	DEBUGFS_ADD_COUNTER(tx_packets, tx_packets);