wlcore: Adding suppoprt for IGTK key in wlcore driver

This patch adding support for new cipher suite - AES-CMAC in wlcore driver.
This patch is required for support PMF/WPA3 connection to install IGTK key.
Signed-off-by: Raz Bouganim <r-bouganim@ti.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1587472085-755-1-git-send-email-r-bouganim@ti.com

drivers/net/wireless/ti/wlcore/cmd.h

@@ -458,6 +458,7 @@ enum wl1271_cmd_key_type {
 	KEY_TKIP = 2,
 	KEY_AES  = 3,
 	KEY_GEM  = 4,
+	KEY_IGTK  = 5,
 };
 
 struct wl1271_cmd_set_keys {

drivers/net/wireless/ti/wlcore/main.c

@@ -3547,6 +3547,9 @@ int wlcore_set_key(struct wl1271 *wl, enum set_key_cmd cmd,
 	case WL1271_CIPHER_SUITE_GEM:
 		key_type = KEY_GEM;
 		break;
+	case WLAN_CIPHER_SUITE_AES_CMAC:
+		key_type = KEY_IGTK;
+		break;
 	default:
 		wl1271_error("Unknown key algo 0x%x", key_conf->cipher);
 
@@ -6214,6 +6217,7 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
 		WLAN_CIPHER_SUITE_TKIP,
 		WLAN_CIPHER_SUITE_CCMP,
 		WL1271_CIPHER_SUITE_GEM,
+		WLAN_CIPHER_SUITE_AES_CMAC,
 	};
 
 	/* The tx descriptor buffer */