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. Hence this is a request for testing for people who do before submitting as formal patch series. Before testing the firmware features can be checked through debugfs file 'fwcap' to assure the 'sae_ext' feature is present. 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 .../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 | 84 +++++ .../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, 492 insertions(+), 23 deletions(-) create mode 100644 drivers/net/wireless/broadcom/brcm80211/brcmfmac/cyw/fwil_types.h base-commit: 34c44eb31de9cb7202ff070900463d6c706392c4 -- 2.32.0