Merge tag 'mac80211-next-for-net-next-2021-12-21' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

Johannes Berg says:

====================
This time we have:
 * ndo_fill_forward_path support in mac80211, to let drivers use it
 * association comeback notification for userspace, to be able
   to react more sensibly to long delays
 * support for background radar detection hardware in some chipsets
 * SA Query Procedures offload on the AP side
 * more logging if we find problems with HT/VHT/HE
 * various cleanups and minor fixes

Conflicts:

net/wireless/reg.c:
  e08ebd6d7b90 ("cfg80211: Acquire wiphy mutex on regulatory work")
  701fdfe348f7 ("cfg80211: Enable regulatory enforcement checks for drivers supporting mesh iface")
  https://lore.kernel.org/r/20211221111950.57ecc6a7@canb.auug.org.au

drivers/net/wireless/ath/ath10k/wmi.c:
  7f599aeccbd2 ("cfg80211: Use the HE operation IE to determine a 6GHz BSS channel")
  3bf2537ec2e3 ("ath10k: drop beacon and probe response which leak from other channel")
  https://lore.kernel.org/r/20211221115004.1cd6b262@canb.auug.org.au

* tag 'mac80211-next-for-net-next-2021-12-21' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next: (32 commits)
  cfg80211: Enable regulatory enforcement checks for drivers supporting mesh iface
  rfkill: allow to get the software rfkill state
  cfg80211: refactor cfg80211_get_ies_channel_number()
  nl82011: clarify interface combinations wrt. channels
  nl80211: Add support to offload SA Query procedures for AP SME device
  nl80211: Add support to set AP settings flags with single attribute
  mac80211: add more HT/VHT/HE state logging
  cfg80211: Use the HE operation IE to determine a 6GHz BSS channel
  cfg80211: rename offchannel_chain structs to background_chain to avoid confusion with ETSI standard
  mac80211: Notify cfg80211 about association comeback
  cfg80211: Add support for notifying association comeback
  mac80211: introduce channel switch disconnect function
  cfg80211: Fix order of enum nl80211_band_iftype_attr documentation
  cfg80211: simplify cfg80211_chandef_valid()
  mac80211: Remove a couple of obsolete TODO
  mac80211: fix FEC flag in radio tap header
  mac80211: use coarse boottime for airtime fairness code
  ieee80211: change HE nominal packet padding value defines
  cfg80211: use ieee80211_bss_get_elem() instead of _get_ie()
  mac80211: Use memset_after() to clear tx status
  ...
====================

Link: https://lore.kernel.org/r/20211221112532.28708-1-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2 files changed, 13 insertions, 7 deletions

diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 4733fd7fb169..62c453a21e49 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -2613,6 +2613,7 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
 	if (ieee80211_is_beacon(hdr->frame_control) ||
 	    ieee80211_is_probe_resp(hdr->frame_control)) {
 		struct ieee80211_mgmt *mgmt = (void *)skb->data;
+		enum cfg80211_bss_frame_type ftype;
 		u8 *ies;
 		int ies_ch;
 
@@ -2623,9 +2624,14 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
 
 		ies = mgmt->u.beacon.variable;
 
+		if (ieee80211_is_beacon(mgmt->frame_control))
+			ftype = CFG80211_BSS_FTYPE_BEACON;
+		else
+			ftype = CFG80211_BSS_FTYPE_PRESP;
+
 		ies_ch = cfg80211_get_ies_channel_number(mgmt->u.beacon.variable,
 							 skb_tail_pointer(skb) - ies,
-							 sband->band);
+							 sband->band, ftype);
 
 		if (ies_ch > 0 && ies_ch != channel) {
 			ath10k_dbg(ar, ATH10K_DBG_MGMT,
diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c
index 88444fe6d1c6..1b76f4434c06 100644
--- a/drivers/net/wireless/ath/carl9170/tx.c
+++ b/drivers/net/wireless/ath/carl9170/tx.c
@@ -275,12 +275,12 @@ static void carl9170_tx_release(struct kref *ref)
 	if (WARN_ON_ONCE(!ar))
 		return;
 
-	BUILD_BUG_ON(
-	    offsetof(struct ieee80211_tx_info, status.ack_signal) != 20);
-
-	memset(&txinfo->status.ack_signal, 0,
-	       sizeof(struct ieee80211_tx_info) -
-	       offsetof(struct ieee80211_tx_info, status.ack_signal));
+	/*
+	 * This does not call ieee80211_tx_info_clear_status() because
+	 * carl9170_tx_fill_rateinfo() has filled the rate information
+	 * before we get to this point.
+	 */
+	memset_after(&txinfo->status, 0, rates);
 
 	if (atomic_read(&ar->tx_total_queued))
 		ar->tx_schedule = true;