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brcmfmac: Add WPA3 Personal with FT to supported cipher suites 

This allows the driver to connect to BSSIDs supporting SAE with 802.11r.
Tested on Raspberry Pi 4 Model B (STA) and UniFi 6LR/OpenWRT 21.02.0-rc2.
AP was set to 'sae-mixed' (WPA2/3 Personal).

Signed-off-by: Paweł Drewniak <czajernia@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210824221330.3847139-1-czajernia@gmail.com
This commit is contained in:
Paweł Drewniak 2021-08-24 23:13:30 +01:00 committed by Kalle Valo
parent 81f9ebd436
commit 4b51de063d
1 changed files with 8 additions and 0 deletions
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8
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
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@ -1829,6 +1829,14 @@ brcmf_set_key_mgmt(struct net_device *ndev, struct cfg80211_connect_params *sme)
profile->use_fwsup = BRCMF_PROFILE_FWSUP_SAE;
}
break;
case WLAN_AKM_SUITE_FT_OVER_SAE:
val = WPA3_AUTH_SAE_PSK | WPA2_AUTH_FT;
profile->is_ft = true;
if (sme->crypto.sae_pwd) {
brcmf_dbg(INFO, "using SAE offload\n");
profile->use_fwsup = BRCMF_PROFILE_FWSUP_SAE;
}
break;
default:
bphy_err(drvr, "invalid cipher group (%d)\n",
sme->crypto.cipher_group);