On 01/11/2018 01:09 AM, pkshih@xxxxxxxxxxx wrote:
From: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
When using iwconfig to check wifi status, wext uses 'static struct' of
sinfo to get station info so sinfo->filled will be persistent. Since the
commit 2b9a7e1bac24 ("mac80211: allow drivers to provide most station
statistics") assumes driver initializes sinfo->filled to declare supported
fields, without initialization it will report wrong info. This commit
simply set 'filled' to be zero simply, and left sinfo to be filled by
mac80211.
Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
---
drivers/net/wireless/realtek/rtlwifi/core.c | 10 ++++++++++
1 file changed, 10 insertions(+)
Acked-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c
index a78b828f531a..ec639fa8095e 100644
--- a/drivers/net/wireless/realtek/rtlwifi/core.c
+++ b/drivers/net/wireless/realtek/rtlwifi/core.c
@@ -992,6 +992,15 @@ static int _rtl_get_hal_qnum(u16 queue)
return qnum;
}
+static void rtl_op_sta_statistics(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ struct station_info *sinfo)
+{
+ /* nothing filled by driver, so mac80211 will update all info */
+ sinfo->filled = 0;
+}
+
/*
*for mac80211 VO = 0, VI = 1, BE = 2, BK = 3
*for rtl819x BE = 0, BK = 1, VI = 2, VO = 3
@@ -1878,6 +1887,7 @@ const struct ieee80211_ops rtl_ops = {
.config = rtl_op_config,
.configure_filter = rtl_op_configure_filter,
.set_key = rtl_op_set_key,
+ .sta_statistics = rtl_op_sta_statistics,
.conf_tx = rtl_op_conf_tx,
.bss_info_changed = rtl_op_bss_info_changed,
.get_tsf = rtl_op_get_tsf,
