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);
}
void
init_net(void)
{
/* load link-layer address */
memcpy(uip_lladdr.addr,ieee_get_mac(), sizeof(uip_lladdr.addr));
netstack_init();
}
void
init_net(void)
{
uip_ipaddr_t ipaddr;
uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
/* load the mac address */
memcpy(uip_lladdr.addr, ieee_get_mac(), sizeof(uip_lladdr.addr));
#if UIP_CONF_ROUTER
uip_ds6_prefix_add(&ipaddr, UIP_DEFAULT_PREFIX_LEN, 0, 0, 0, 0);
#else /* UIP_CONF_ROUTER */
uip_ds6_prefix_add(&ipaddr, UIP_DEFAULT_PREFIX_LEN, 0);
#endif /* UIP_CONF_ROUTER */
uip_ds6_set_addr_iid(&ipaddr, &uip_lladdr);
uip_ds6_addr_add(&ipaddr, 0, ADDR_AUTOCONF);
netstack_init();
}
/* contiki mac driver functions */
void /* put packet into transmit buffer */
ieee_send(mac_callback_t cb, void *ptr)
{
MAC_McpsReqRsp_s req;
MAC_McpsSyncCfm_s cfm;
if(!ieee_started)
return;
mac_cb = cb;
mac_cb_ptr = ptr;
/* check buffer size */
if(packetbuf_datalen() > MAC_MAX_DATA_PAYLOAD_LEN)
return;
/* prepare packet request */
req.u8Type = MAC_MCPS_REQ_DATA;
req.u8ParamLength = sizeof(MAC_McpsReqData_s);
req.uParam.sReqData.u8Handle = packetbuf_attr(PACKETBUF_ATTR_PACKET_ID);
req.uParam.sReqData.sFrame.u8TxOptions = packetbuf_attr(PACKETBUF_ATTR_RELIABLE) ? MAC_TX_OPTION_ACK : 0;
/* fill in destination address. */
if(rimeaddr_cmp(packetbuf_addr(PACKETBUF_ADDR_RECEIVER), &rimeaddr_null))
{
req.uParam.sReqData.sFrame.sDstAddr.u8AddrMode = SHORT;
req.uParam.sReqData.sFrame.sDstAddr.u16PanId = BROADCAST_PANID;
req.uParam.sReqData.sFrame.sDstAddr.uAddr.u16Short = BROADCAST_ADDR;
}
else
{
req.uParam.sReqData.sFrame.sDstAddr.u8AddrMode = LONG;
req.uParam.sReqData.sFrame.sDstAddr.u16PanId = IEEE802154_PANDID;
req.uParam.sReqData.sFrame.sDstAddr.uAddr.sExt.u32H =
((MAC_ExtAddr_s*) packetbuf_addr(PACKETBUF_ADDR_RECEIVER))->u32L;
req.uParam.sReqData.sFrame.sDstAddr.uAddr.sExt.u32L =
((MAC_ExtAddr_s*) packetbuf_addr(PACKETBUF_ADDR_RECEIVER))->u32H;
}
/* fill in source address */
req.uParam.sReqData.sFrame.sSrcAddr.u8AddrMode = LONG;
req.uParam.sReqData.sFrame.sSrcAddr.u16PanId = IEEE802154_PANDID;
req.uParam.sReqData.sFrame.sSrcAddr.uAddr.sExt.u32H =
((MAC_ExtAddr_s*) ieee_get_mac())->u32L;
req.uParam.sReqData.sFrame.sSrcAddr.uAddr.sExt.u32L =
((MAC_ExtAddr_s*) ieee_get_mac())->u32H;
// printf("mac addr: 0x%x%x 0x%x lladdr: 0x%x%x%x%x%x%x%x%x 0x%x%x\n",
// *((uint32_t*) pvAppApiGetMacAddrLocation()),
// *((uint32_t*) pvAppApiGetMacAddrLocation()+1),
// pvAppApiGetMacAddrLocation(),
// (int) uip_lladdr.addr[0],
// (int) uip_lladdr.addr[1],
// (int) uip_lladdr.addr[2],
// (int) uip_lladdr.addr[3],
// (int) uip_lladdr.addr[4],
// (int) uip_lladdr.addr[5],
// (int) uip_lladdr.addr[6],
// (int) uip_lladdr.addr[7],
// *((uint32_t*) uip_lladdr.addr),
// *((uint32_t*) uip_lladdr.addr+1));
/* copy over payload */
req.uParam.sReqData.sFrame.u8SduLength = packetbuf_datalen();
memcpy( req.uParam.sReqData.sFrame.au8Sdu, packetbuf_dataptr(),
MIN(packetbuf_datalen(), MAC_MAX_DATA_PAYLOAD_LEN) );
while (bTACframeInProgress())
;
GDB2_PUTS(".");
vAppApiMcpsRequest(&req, &cfm);
switch(cfm.u8Status) {
case MAC_MCPS_CFM_OK:
mac_call_sent_callback(mac_cb, mac_cb_ptr, MAC_TX_OK, 1);
break;
case MAC_MCPS_CFM_DEFERRED:
mac_call_sent_callback(mac_cb, mac_cb_ptr, MAC_TX_DEFERRED, 1);
break;
default:
mac_call_sent_callback(mac_cb, mac_cb_ptr, MAC_TX_ERR, 1);
break;
}
return;
}
