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Linux/WL1831MOD: Hostapd loses part of the message when multiple devices are connected.

Part Number: WL1831MOD


Tool/software: Linux

WiLinkTM flavor: WL1831MOD
Operating system: Linux
Hostapd Version: hostapd v2.1-devel
Module vendor : TI
Device Name: Radio(K256)

Phenomenon:
Devices:
iPhone 6 ios 10.2.1, iPhone 6 ios 10.1.1, PE-TL20 Android 4.4.2

Action:
1.Radio opens Wi-Fi hotspot
2. Connect to the Radio WLAN hotspot on the mobile phone side (3 mobile phones connect to Radio WLAN hotspots)
3. Turn off the Radio WLAN hotspot
4. Turn on Radio WLAN hotspot

Observed Behavior:
One of the iPhones is already connected to a hotspot, but it is not displayed in the Connected Devices list.

Expected Behavior:
The iphone should in the Connected Devices list.


Analysis:
    Log:

Select Result@@@@@@@1
Wpa_ctrl_recv......
<3>AP-ENABLED ECTED cc:2d:b7:c1:32:13
Enter EventParse...<3>AP-ENABLED
EventParse: AP-ENABLED
Wpa_ctrl_recv......
<3>AP-STA-CONN
Enter EventParse...<3>AP-STA-CONN <<< Error
EventParse: AP-STA-CONN
Wpa_ctrl_recv......
<3>AP-STA-CONN
Enter EventParse...<3>AP-STA-CONN <<< Error
EventParse: AP-STA-CONN
Select start@@@@@@@
a:::::connect errno=115
a:::::retcode=91008
Select Result@@@@@@@1
Wpa_ctrl_recv......
<3>AP-STA-CONNECTED cc:2d:b7:c1:32:13
Enter EventParse...<3>AP-STA-CONNECTED cc:2d:b7:c1:32:13 <<< correct
EventParse: AP-STA-CONNECTED cc:2d:b7:c1:32:13
Connected Event@@@AP_STA_CONNECTED


Correct case: <3>AP-STA-CONNECTED cc:2d:b7:c1:32:13,The event prefix is followed by the MAC address of the station.
Error case: Only "<3>AP-STA-CONN", no MAC address and Incomplete evnet.