The Infineon chips support external authentication in station mode when firmware advertises it. The feature that must be present in firmware is sae_ext. This has been ported from Infineon repository and makes use of the per-vendor framework. It showcases how things can be organized per vendor to provide the functionality. Unfortunately, I have no Infineon device and firmware that makes use of external auth. This series was submitted earlier as RFT and it was tested successfully by James Prestwood with iwd after adding a fourth patch to the series. I would not mind if more testing is done with this series like using wpa_supplicant instead of iwd. Arend van Spriel (3): wifi: brcmfmac: support per-vendor cfg80211 callbacks and firmware events wifi: brcmfmac: make per-vendor event map const wifi: brcmfmac: cyw: support external SAE authentication in station mode Ting-Ying Li (1): wifi: brcmfmac: Fix structure size for WPA3 external SAE .../broadcom/brcm80211/brcmfmac/cfg80211.c | 44 ++- .../broadcom/brcm80211/brcmfmac/cfg80211.h | 25 ++ .../broadcom/brcm80211/brcmfmac/common.c | 1 + .../broadcom/brcm80211/brcmfmac/core.c | 2 + .../broadcom/brcm80211/brcmfmac/cyw/core.c | 308 ++++++++++++++++++ .../brcm80211/brcmfmac/cyw/fwil_types.h | 87 +++++ .../broadcom/brcm80211/brcmfmac/feature.c | 3 +- .../broadcom/brcm80211/brcmfmac/feature.h | 4 +- .../broadcom/brcm80211/brcmfmac/fweh.c | 7 +- .../broadcom/brcm80211/brcmfmac/fweh.h | 8 +- .../broadcom/brcm80211/brcmfmac/fwvid.h | 29 ++ 11 files changed, 495 insertions(+), 23 deletions(-) create mode 100644 drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/fwil_types.h base-commit: f600832794c91d7021d7337104734246b02a2b86 -- 2.43.5