brcmfmac: add FT-based AKMs in brcmf_set_key_mgmt() for FT support

Add WLAN_AKM_SUITE_FT_8021X and WLAN_AKM_SUITE_FT_PSK in
brcmf_set_key_mgmt() for FT support.
Signed-off-by: Chung-Hsien Hsu <stanley.hsu@cypress.com>
Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c

@@ -1649,6 +1649,12 @@ brcmf_set_key_mgmt(struct net_device *ndev, struct cfg80211_connect_params *sme)
 		case WLAN_AKM_SUITE_PSK:
 			val = WPA2_AUTH_PSK;
 			break;
+		case WLAN_AKM_SUITE_FT_8021X:
+			val = WPA2_AUTH_UNSPECIFIED | WPA2_AUTH_FT;
+			break;
+		case WLAN_AKM_SUITE_FT_PSK:
+			val = WPA2_AUTH_PSK | WPA2_AUTH_FT;
+			break;
 		default:
 			brcmf_err("invalid cipher group (%d)\n",
 				  sme->crypto.cipher_group);

drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h

@@ -237,6 +237,7 @@ static inline bool ac_bitmap_tst(u8 bitmap, int prec)
 #define WPA2_AUTH_RESERVED4	0x0400
 #define WPA2_AUTH_RESERVED5	0x0800
 #define WPA2_AUTH_1X_SHA256	0x1000  /* 1X with SHA256 key derivation */
+#define WPA2_AUTH_FT		0x4000	/* Fast BSS Transition */
 #define WPA2_AUTH_PSK_SHA256	0x8000	/* PSK with SHA256 key derivation */
 
 #define DOT11_DEFAULT_RTS_LEN		2347