Search Linux Wireless

[PATCH] wifi: ath12k: Identify DFS channel when sending scan channel list command

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



WMI_CHAN_INFO_DFS flag should be set when configuring a DFS channel
included in scan channel list. Without it, firmware will not send a
probe request frame which is needed in connection to an AP configured
with hidden SSID/network_id. So fix this to allow probe request frames
to be sent in cases where a beacon frame has been seen on the channel
first.

Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4

Signed-off-by: Baochen Qiang <quic_bqiang@xxxxxxxxxxx>
---
 drivers/net/wireless/ath/ath12k/wmi.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c
index 3e6991120e53..af910296c41e 100644
--- a/drivers/net/wireless/ath/ath12k/wmi.c
+++ b/drivers/net/wireless/ath/ath12k/wmi.c
@@ -2438,6 +2438,9 @@ int ath12k_wmi_send_scan_chan_list_cmd(struct ath12k *ar,
 			if (channel_arg->psc_channel)
 				chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_PSC);
 
+			if (channel_arg->dfs_set)
+				chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_DFS);
+
 			chan_info->info |= le32_encode_bits(channel_arg->phy_mode,
 							    WMI_CHAN_INFO_MODE);
 			*reg1 |= le32_encode_bits(channel_arg->minpower,

base-commit: 3df3715e556027e94246b2cb30986563362a65f4
-- 
2.25.1




[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Wireless Regulations]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux