765     else if (p_dev_rec->sm4 & BTM_SM4_CONN_PEND) {  in BTM_PINCodeReply()
907                   p_dev_rec->sm4, p_dev_rec->hci_handle);  in btm_sec_bond_by_transport()
924   BTM_TRACE_DEBUG("sec mode: %d sm4:x%x", btm_cb.security_mode, p_dev_rec->sm4);  in btm_sec_bond_by_transport()
926       (p_dev_rec->sm4 == BTM_SM4_KNOWN)) {  in btm_sec_bond_by_transport()
932       BTM_SEC_IS_SM4_UNKNOWN(p_dev_rec->sm4)) {  in btm_sec_bond_by_transport()
934     if ((p_dev_rec->sm4 & BTM_SM4_CONN_PEND) == 0) {  in btm_sec_bond_by_transport()
946                     btm_pair_state_descr(btm_cb.pairing_state), p_dev_rec->sm4,  in btm_sec_bond_by_transport()
1644       p_dev_rec->sm4 |= BTM_SM4_UPGRADE;  in btm_sec_check_upgrade()
1751                     btm_cb.security_mode, p_dev_rec->sm4);  in btm_sec_l2cap_access_req()
1759         (BTM_SM4_KNOWN == p_dev_rec->sm4) ||  in btm_sec_l2cap_access_req()
1760         (BTM_SEC_IS_SM4(p_dev_rec->sm4) &&  in btm_sec_l2cap_access_req()
1834     if (BTM_SEC_IS_SM4(p_dev_rec->sm4)) {  in btm_sec_l2cap_access_req()
1846     } else if (!(BTM_SM4_KNOWN & p_dev_rec->sm4)) {  in btm_sec_l2cap_access_req()
1852       p_dev_rec->sm4 |= BTM_SM4_REQ_PEND;  in btm_sec_l2cap_access_req()
1859       p_dev_rec->sm4, p_dev_rec->sec_flags, security_required,  in btm_sec_l2cap_access_req()
1871     BTM_TRACE_DEBUG("no next_serv sm4:0x%x, chk:%d", p_dev_rec->sm4,  in btm_sec_l2cap_access_req()
1873     if (!BTM_SEC_IS_SM4(p_dev_rec->sm4)) {  in btm_sec_l2cap_access_req()
1897        !BTM_SEC_IS_SM4(p_dev_rec->sm4)) &&  in btm_sec_l2cap_access_req()
1951   if (BTM_SEC_IS_SM4(p_dev_rec->sm4)) {  in btm_sec_l2cap_access_req()
1957         p_dev_rec->sm4 |= BTM_SM4_UPGRADE;  in btm_sec_l2cap_access_req()
2069         (BTM_SM4_KNOWN == p_dev_rec->sm4) ||  in btm_sec_mx_access_request()
2070         (BTM_SEC_IS_SM4(p_dev_rec->sm4) &&  in btm_sec_mx_access_request()
2185     if (BTM_SEC_IS_SM4(p_dev_rec->sm4)) {  in btm_sec_mx_access_request()
2191           p_dev_rec->sm4 |= BTM_SM4_UPGRADE;  in btm_sec_mx_access_request()
2302       p_dev_rec->sm4 |= BTM_SM4_CONN_PEND;  in btm_sec_conn_req()
2696                       __func__, p_dev_rec->sm4, status);  in btm_sec_rmt_name_request_complete()
2714       if (BTM_SEC_IS_SM4_UNKNOWN(p_dev_rec->sm4)) {  in btm_sec_rmt_name_request_complete()
2721           p_dev_rec->sm4 |= BTM_SM4_KNOWN;  in btm_sec_rmt_name_request_complete()
2725                       __func__, p_dev_rec->sm4,  in btm_sec_rmt_name_request_complete()
2726                       BTM_SEC_IS_SM4_LEGACY(p_dev_rec->sm4),  in btm_sec_rmt_name_request_complete()
2727                       BTM_SEC_IS_SM4(p_dev_rec->sm4),  in btm_sec_rmt_name_request_complete()
2728                       BTM_SEC_IS_SM4_UNKNOWN(p_dev_rec->sm4));  in btm_sec_rmt_name_request_complete()
2735       if ((p_dev_rec->sm4 != BTM_SM4_KNOWN) ||  in btm_sec_rmt_name_request_complete()
2812   if (p_dev_rec->sm4 & BTM_SM4_REQ_PEND) {  in btm_sec_rmt_name_request_complete()
2847                   p_dev_rec->sm4, p[0]);  in btm_sec_rmt_host_support_feat_evt()
2849   if (BTM_SEC_IS_SM4_UNKNOWN(p_dev_rec->sm4)) {  in btm_sec_rmt_host_support_feat_evt()
2850     p_dev_rec->sm4 = BTM_SM4_KNOWN;  in btm_sec_rmt_host_support_feat_evt()
2853       p_dev_rec->sm4 = BTM_SM4_TRUE;  in btm_sec_rmt_host_support_feat_evt()
2857         p_dev_rec->sm4, features[0]);  in btm_sec_rmt_host_support_feat_evt()
2905   p_dev_rec->sm4 |= BTM_SM4_TRUE;  in btm_io_capabilities_req()
3006   if (p_dev_rec->sm4 & BTM_SM4_UPGRADE) {  in btm_io_capabilities_req()
3007     p_dev_rec->sm4 &= ~BTM_SM4_UPGRADE;  in btm_io_capabilities_req()
3477   uint8_t old_sm4 = p_dev_rec->sm4;  in btm_sec_auth_retry()
3478   p_dev_rec->sm4 &= ~BTM_SM4_RETRY;  in btm_sec_auth_retry()
3482       BTM_SEC_IS_SM4(p_dev_rec->sm4)) {  in btm_sec_auth_retry()
3489     p_dev_rec->sm4 |= BTM_SM4_RETRY;  in btm_sec_auth_retry()
3492                     p_dev_rec->sm4, p_dev_rec->sec_flags);  in btm_sec_auth_retry()
3907     if (p_dev_rec->sm4 & BTM_SM4_CONN_PEND) {  in btm_sec_connected()
3921           p_dev_rec->sm4 &= ~BTM_SM4_CONN_PEND;  in btm_sec_connected()
3946       p_dev_rec->sm4 &= ~BTM_SM4_CONN_PEND;  in btm_sec_connected()
3967           btm_cb.pairing_flags, p_dev_rec->sm4);  in btm_sec_connected()
3970       if (BTM_SEC_IS_SM4_UNKNOWN(p_dev_rec->sm4)) {  in btm_sec_connected()
4235   p_dev_rec->sm4 &= BTM_SM4_TRUE;  in btm_sec_disconnected()
4639   p_dev_rec->sm4 = BTM_SM4_KNOWN;  in btm_sec_pin_code_request()
5489     p_dev_rec->sm4 = BTM_SM4_TRUE;  in btm_sec_set_peer_sec_caps()
5493     p_dev_rec->sm4 = BTM_SM4_KNOWN;  in btm_sec_set_peer_sec_caps()
5498                 __func__, p_dev_rec->sm4,  in btm_sec_set_peer_sec_caps()