wifi: mt76: mt7996: set IEEE80211_KEY_FLAG_GENERATE_MMIE for other ci…

…phers

When beacon protection is enabled, FW checks MMIE tag & length in the
beacon for every cipher mode. To pass the check, driver needs to set the
key flag IEEE80211_KEY_GENERATE_MMIE to let mac80211 generate and
initialize MMIE.

Signed-off-by: Michael-CY Lee <michael-cy.lee@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>

drivers/net/wireless/mediatek/mt76/mt7996/main.c

@@ -364,14 +364,14 @@ static int mt7996_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 	case WLAN_CIPHER_SUITE_SMS4:
 		break;
 	case WLAN_CIPHER_SUITE_AES_CMAC:
-		wcid_keyidx = &wcid->hw_key_idx2;
-		key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIE;
-		fallthrough;
 	case WLAN_CIPHER_SUITE_BIP_CMAC_256:
 	case WLAN_CIPHER_SUITE_BIP_GMAC_128:
 	case WLAN_CIPHER_SUITE_BIP_GMAC_256:
-		if (key->keyidx == 6 || key->keyidx == 7)
+		if (key->keyidx == 6 || key->keyidx == 7) {
+			wcid_keyidx = &wcid->hw_key_idx2;
+			key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIE;
 			break;
+		}
 		fallthrough;
 	case WLAN_CIPHER_SUITE_WEP40:
 	case WLAN_CIPHER_SUITE_WEP104: