diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2023-06-08 16:36:05 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-06-14 12:20:08 +0200 |
| commit | 0e966d9a35fa5a3967a4900654fa925b8fb8e71b (patch) | |
| tree | b1ca11a751a0e66cf1b20f540b1a4c67f6bd0be2 /net/mac80211 | |
| parent | 556f16b83459590a2d8d1394fd3af4d6d8ccabc7 (diff) | |
wifi: mac80211: don't update rx_stats.last_rate for NDP
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>
Link: https://lore.kernel.org/r/20230608163202.8af46c4ac094.I13d9d5019addeaa4aff3c8a05f56c9f5a86b1ebd@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/rx.c | 6 |
1 files changed, 3 insertions, 3 deletions
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); } |