*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
return AO_RADIO_CMAC_TIMEOUT;
}
- ao_radio_cmac_rssi = ao_radio_rssi;
if (!(cmac_data[len + AO_CMAC_KEY_LEN +1] & AO_RADIO_STATUS_CRC_OK))
return AO_RADIO_CMAC_CRC_ERROR;
/* Check the packet signature against the signature provided
* over the link
*/
-
+
if (memcmp(&cmac_data[len],
&cmac_data[len + AO_CMAC_KEY_LEN + 2],
AO_CMAC_KEY_LEN) != 0) {
return AO_RADIO_CMAC_MAC_ERROR;
}
+ ao_radio_cmac_rssi = ao_radio_rssi;
+
return AO_RADIO_CMAC_OK;
}
ao_mutex_put(&ao_radio_cmac_mutex);
return i;
}
-