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Wi-Fi Host Driver (WHD) v4.1.1

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

Features

  • Supports Wi-Fi Station (STA) and AP mode of operation
  • Supports multiple security methods such as WPA2, WPA3, and open

New Features

  • Support for SM on H1 family
  • Offload config support

Defect Fixes

WIFI6 Supported Chip v4.1.0

Known Issues

NA

CYW55500

  • --- 28.10.301 ---

CYW55900

  • --- 28.10.215 ---

WIFI5 Suppported Chip v3.3.1

  • Supports concurrent operation of STA and AP interface
  • Supports low-power offloads like ARP, packet filters, TCP Keepalive offload
  • Includes WFA pre-certification support for 802.11n, 802.11ac
  • Provides API functions for ARP, packet filters
  • Provides functions for Advanced Power Management

Known Issues

NA

CYW4343W

  • --- 7.45.98.120 ---

CYW43012

  • --- 13.10.271.305 ---

CYW4373

  • --- 13.10.246.321 ---

CYW43439

  • --- 7.95.88 ---
  • Fix Ping SOFTAP SCC issue
  • Fix WPA3 AP H2E only setting is missing in supported/extended rate element (WPA3 Test 4.2.2)
  • Fix BSSID is 0 after wl down/up
  • Fix STA couldn't associate with WPA2PSk when DUT(SoftAP) is in Transition
  • Update h2e set flag for idsup to be in sync with ext sae
  • Continues to write dutycycle into shmem
  • MFP could not enabled SoftAP with WPA3 Transition mode
  • Fix M3 mismatch STA with WPA2PSk when DUT(SoftAP) is in Transition
  • Correct the DSSS crsmin RSSI link power fix
  • Fix for ch11 and ch13 PER floor during jammer test
  • Fix link reason doesn't align with roam reason
  • fix typo in wpa3sae/wpa2psk MR
  • APSTA: Fix SAP connection failed in SCC cases
  • Fix tput zero stall issue with mobile device
  • CVE-2022-47522: PMF: AP sends Action Frame(SA Query Req) in plain text after sending Deauthentication
  • WPA3-CERT: supporting WPA2PSK roams to WPA3SAE transition mode AP
  • To enable OKC support in firmware
  • add bip check for assoc.req malformed issue
  • 43439 support for extsae
  • Fix PSK-SHA256 suite not working in SAP mode
  • wpa2 do roaming to wpa3
  • 43439-SDIO: fix quicktrack certification failure on longer rsnx length
  • --- 7.95.64 ---

CYW43909

  • --- 7.15.168.163 ---

CYW43022

  • --- 13.67.2 ---
  • Offload support
  • --- 13.54.1 ---

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 10.3
IAR Compiler 9.50
Arm Compiler 6 6.22
Mbed OS 6.2.0
ThreadX/NetX-Duo 5.8
FreeRTOS/LWIP 2.1.2

More Information

© Infineon Technologies, 2019.