BIP_MAX_KEYID
union Keytype dot118021XGrpKey[BIP_MAX_KEYID + 1]; /* 802.1x Group Key, for inx0 and inx1 */
union Keytype dot118021XGrptxmickey[BIP_MAX_KEYID + 1];
union Keytype dot118021XGrprxmickey[BIP_MAX_KEYID + 1];
union Keytype dot11wBIPKey[BIP_MAX_KEYID + 1]; /* BIP Key, for index4 and index5 */
max_idx = BIP_MAX_KEYID;