release-v2.3.0

Wi-Fi Host Driver (WHD) v2.3.0

Please refer to the README File and the WHD API Reference Manual for a complete description of the Wi-Fi Host Driver.

Features

• Supports Out-of-Band (OOB)
• Provides API functions for ARP, packet filters
• Supports Wi-Fi Station (STA) and AP mode of operation
• Supports concurrent operation of STA and AP interface
• Supports multiple security methods such as WPA2, WPA3, and open
• Provides functions for Advanced Power Management
• Supports low-power offloads, including ARP, packet filters, TCP Keepalive offload, DHCP lease time renewal offload, and Beacon trim
• Includes WFA pre-certification support for 802.11n and WPA3

Changes since v2.3.0

New Features

Defect Fixes

• Fix external SAE connection issue

Known Issues

CYW4343W

• --- 7.45.98.120 ---
• Fix pmk caching
• --- 7.45.98.117 ---

CYW43012

• --- 13.10.271.287 ---
• Fix cert 5.6.1
• Fix external SAE issue
• Fix WPA3_R1 Compatibility Issue
• --- 13.10.271.277 ---

CYW4373

• --- 13.10.246.264 ---
• FIX WPA3 Transition Mode Issue
• WPA3-R3 STA support
• WFA aggregation CVE fix
• Enable OKC, FBT and Voice Enterprise features in FW
• --- 13.10.246.254 ---

CYW43439

• --- 7.95.50 ---
• Fix WPA3 Transition Mode Issue
• Fix WPA3_R1 Compatibility Issue
• WPA3_R3 Support
• --- 7.95.39 ---

CYW43909

• --- 7.15.168.156 ---
• Fix WPA3 conneciton regression
• --- 7.15.168.155 ---

Note: [r] is regulatory-related

Supported Software and Tools

This version of the WHD was validated for compatibility with the following software and tools:

Software and Tools	Version
GCC Compiler	7.2.1
IAR Compiler	8.32
Arm Compiler 6	6.11
Mbed OS	6.2.0
ThreadX/NetX-Duo	5.8
FreeRTOS/LWIP	2.0.3

More Information

• Wi-Fi Host Driver README File
• Wi-Fi Host Driver API Reference Manual and Porting Guide
• Infineon Technologies

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© Infineon Technologies, 2019.

WHD v2.2.0

New Features

• Support WPA3 for 4373

WHD v2.1.0

New Features

• Support 43907/54907(CYW43909) without power saving mode
• Support MURATA-1YN for 43439
• Support API for getting the supported channel

Defect Fixes

• Fixed IOCTL counters error
• Update laird's clm for country code XX

WHD v2.0.0

New Features

• Support BSP v2.0 only
• 43439 support
• Supports new nvram folder structure
• Supports for sharing bus to BT
• Optimized memory for the unused firmware.
• Enable 4373 oob interrupt

Defect Fixes

• Fix the failed build for 43438 and 43364
• Update the mechanism of the aliged address
• Changed macro to variable for polling mode
• Fix the length of the custom ie in api
• Fix the NULL pointer of btdev in whd_allow_wlan_bus_to_sleep
• Remove bus detach API from whd_deinit
• Fix the data is not synced in 64bit platform
• Add returns for the APIs of sending packed to WHD
• Fix the unknown charater in nvram file
• Fix the reading console log from 4373 FW
• Remove WEP support
• Fix out of memory due to meany packets in send queue
• Fix null pointer dereference during scanning

WHD v1.94.0

New Features

• Support Nvram for LAIRD_LWB5PM2
• Supports error handling callback for BUS error or FW halt.
• Support different maximum credit numbers for different firmware

Defect Fixes

• Update structure of counters
• Build failure with IAR toolchain
• Fix the return of the unexpected value
• Fix unknown security type in scan result
• Fix test_wifi_set_ioctl_value failure

WHD v1.93.0

New Features

• Add nvram for CYBSYSKIT-DEV-01
• Print FW log buffer and IOCTL logs when getting trap indicator

Defect Fixes

• Fix the enterprise scanresults parsing and printing
• Fix Kitprog3 reset failed after downloading image

WHD v1.92.1

New Features

• Supports xml document

Defect Fixes

• Fix the compilation error in ModusToolbox
• Fix memory leak when calling wifi_off()
• Fix app crash when calling whd_wifi_set_coex_config()
• Fix incorrect WHD_WLAN error code value

WHD v1.92.0

New Features

• Support 4373 on mbed-os
• Update Nvram for CY8CKIT_064B0S2_4343W and CY8CKIT_064S0S2_4343W
• Define WHD_PRINT_DISABLE MACRO to disable print

Defect Fixes

• Add key length check
• Fix CMD53 error on PSoc6 + 4343w
• Fix the compilation error in ModusToolbox
• Fix semaphore timeout when stopping concurrent AP

WHD v1.91.2

Defect Fixes

• Fixed unknown security mode return issue for whd_wifi_get_ap_info()
• Add full channel scan support for join_specific()
• Fixed mfg_test compilation error

WHD v1.90.2

New Features

• Supports LPA API
• Enabled OOB for 43012 in nvram.

Defect Fixes

• Fixed WPA3 SoftAP security issue
• Fixed roaming issue
• Fixed 43012 softap stop failure
• Fixed WPS security failure