static void
req_start(uint8 chan, bool coord)
/* this function configures the coordinator.
* NOTE: when in periodic mode, active scan will NOT be answered immediatly.
*/
{
void *mac = pvAppApiGetMacHandle();
MAC_Pib_s *pib = MAC_psPibGetHandle(mac);
MAC_MlmeReqRsp_s mlmereq;
MAC_MlmeSyncCfm_s mlmecfm;
MAC_vPibSetShortAddr(mac, 0x0000);
pib->bAssociationPermit = true;
memcpy(&pib->sCoordExtAddr, ieee_get_mac(), sizeof(MAC_ExtAddr_s));
mlmereq.u8Type = MAC_MLME_REQ_START;
mlmereq.u8ParamLength = sizeof(MAC_MlmeReqScan_s);
mlmereq.uParam.sReqStart.u16PanId = IEEE802154_PANDID;
mlmereq.uParam.sReqStart.u8Channel = chan;
mlmereq.uParam.sReqStart.u8BeaconOrder = BEACON_ORDER;
mlmereq.uParam.sReqStart.u8SuperframeOrder = SUPERFRAME_ORDER;
mlmereq.uParam.sReqStart.u8PanCoordinator = coord;
mlmereq.uParam.sReqStart.u8BatteryLifeExt = false;
mlmereq.uParam.sReqStart.u8Realignment = false;
mlmereq.uParam.sReqStart.u8SecurityEnable = false;
vAppApiMlmeRequest(&mlmereq, &mlmecfm);
}
int
start_sniffer(int channel) {
void *mac;
MAC_Pib_s *pib;
int res;
rxq_init();
/* setup mac <-> app interface */
u32AppApiInit((PR_GET_BUFFER) rxq_mlme_alloc, (PR_POST_CALLBACK) dummy, NULL,
(PR_GET_BUFFER) rxq_mcps_alloc, (PR_POST_CALLBACK) dummy, NULL);
/* get mac and pib handles */
mac = pvAppApiGetMacHandle();
pib = MAC_psPibGetHandle(mac);
/* do a full reset */
req_reset(true);
MAC_vPibSetShortAddr(mac, 0x0001);
MAC_vPibSetPromiscuousMode(mac, true, true);
res = req_start(channel, true);
MAC_vPibSetPromiscuousMode(mac, true, false);
return res;
}
