diff mbox series

[09/15] wifi: mac80211: don't update rx_stats.last_rate for NDP

Message ID 20230608163202.8af46c4ac094.I13d9d5019addeaa4aff3c8a05f56c9f5a86b1ebd@changeid
State New
Headers show
Series cfg80211/mac80211 patches from our internal tree 2023-06-08 | expand

Commit Message

Greenman, Gregory June 8, 2023, 1:36 p.m. UTC 
From: Johannes Berg <johannes.berg@intel.com>

If we get an NDP (null data packet), there's reason to
believe the peer is just sending it to probe, and that
would happen at a low rate. Don't track this packet for
purposes of last RX rate reporting.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
 net/mac80211/rx.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index ed9939466198..77c7dac760ba 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -6,7 +6,7 @@ 
  * Copyright 2007-2010	Johannes Berg <johannes@sipsolutions.net>
  * Copyright 2013-2014  Intel Mobile Communications GmbH
  * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2022 Intel Corporation
+ * Copyright (C) 2018-2023 Intel Corporation
  */
 
 #include <linux/jiffies.h>
@@ -1732,7 +1732,7 @@  ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
 		if (ether_addr_equal(bssid, rx->sdata->u.ibss.bssid) &&
 		    test_sta_flag(sta, WLAN_STA_AUTHORIZED)) {
 			link_sta->rx_stats.last_rx = jiffies;
-			if (ieee80211_is_data(hdr->frame_control) &&
+			if (ieee80211_is_data_present(hdr->frame_control) &&
 			    !is_multicast_ether_addr(hdr->addr1))
 				link_sta->rx_stats.last_rate =
 					sta_stats_encode_rate(status);
@@ -1746,7 +1746,7 @@  ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
 		 * match the current local configuration when processed.
 		 */
 		link_sta->rx_stats.last_rx = jiffies;
-		if (ieee80211_is_data(hdr->frame_control))
+		if (ieee80211_is_data_present(hdr->frame_control))
 			link_sta->rx_stats.last_rate = sta_stats_encode_rate(status);
 	}