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Revert "ath10k: drop beacon and probe response which leak from other channel"

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This reverts commit 3bf2537ec2.

I was reported privately that this commit breaks AP and mesh mode on QCA9984
(firmware 10.4-3.9.0.2-00156). So revert the commit to fix the regression.

There was a conflict due to cfg80211 API changes but that was easy to fix.

Fixes: 3bf2537ec2 ("ath10k: drop beacon and probe response which leak from other channel")
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220315155455.20446-1-kvalo@kernel.org
This commit is contained in:
Kalle Valo 2022-03-15 17:54:55 +02:00
parent e6e91ec966
commit 45b4eb7ee6
1 changed files with 1 additions and 32 deletions
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33
drivers/net/wireless/ath/ath10k/wmi.c
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@ -2611,36 +2611,9 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
ath10k_mac_handle_beacon(ar, 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;
ieee80211_is_probe_resp(hdr->frame_control))
status->boottime_ns = ktime_get_boottime_ns();
if (!ar->scan_channel)
goto drop;
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, ftype);
if (ies_ch > 0 && ies_ch != channel) {
ath10k_dbg(ar, ATH10K_DBG_MGMT,
"channel mismatched ds channel %d scan channel %d\n",
ies_ch, channel);
goto drop;
}
}
ath10k_dbg(ar, ATH10K_DBG_MGMT,
"event mgmt rx skb %pK len %d ftype %02x stype %02x\n",
skb, skb->len,
@ -2654,10 +2627,6 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
ieee80211_rx_ni(ar->hw, skb);
return 0;
drop:
dev_kfree_skb(skb);
return 0;
}
static int freq_to_idx(struct ath10k *ar, int freq)