/******************************************************************************
* @fn nwk_nwkInit
*
* @brief Initialize NWK conext.
*
* input parameters
*
* output parameters
*
* @return Status of operation.
*/
smplStatus_t nwk_nwkInit(uint8_t (*f)(linkID_t))
{
/* initialize globals */
nwk_globalsInit();
/* initialize frame processing */
nwk_frameInit(f);
/* added for CCE port */
memset(sConTable.connStruct, 0, sizeof(sConTable.connStruct));
nwk_QInit();
/* initialize each network application. */
nwk_freqInit();
nwk_pingInit();
nwk_joinInit(f);
nwk_mgmtInit();
nwk_linkInit();
nwk_securityInit();
/* set up the last connection as the broadcast port mapped to the broadcast Link ID */
sConTable.connStruct[NUM_CONNECTIONS].isValid = 1;
sConTable.connStruct[NUM_CONNECTIONS].hops2target = MAX_HOPS;
sConTable.connStruct[NUM_CONNECTIONS].portRx = SMPL_PORT_USER_BCAST;
sConTable.connStruct[NUM_CONNECTIONS].portTx = SMPL_PORT_USER_BCAST;
sConTable.connStruct[NUM_CONNECTIONS].thisLinkID = SMPL_LINKID_USER_UUD;
/* set peer address to broadcast so it is used when Application sends to the broadcast Link ID */
memcpy(sConTable.connStruct[NUM_CONNECTIONS].peerAddr, nwk_getBCastAddress(), NET_ADDR_SIZE);
return SMPL_SUCCESS;
}
/******************************************************************************
* @fn broadcast_channel_change
*
* @brief For Access Point only: broadcast a channel change frame.
*
* input parameters
* @param idx - index into channel table of new (logical) channel
*
* @return none.
*/
#ifdef ACCESS_POINT
#define CC_REDUNDANCY 1 /* Change-channel redundancy count */
static void broadcast_channel_change(uint8_t idx)
{
ioctlRawSend_t send;
uint8_t msg[FREQ_REQ_MOVE_FRAME_SIZE];
uint8_t repeat = CC_REDUNDANCY;
if (idx >= NWK_FREQ_TBL_SIZE)
{
return;
}
msg[FB_APP_INFO_OS] = FREQ_REQ_MOVE;
msg[F_CHAN_OS] = idx;
send.addr = (addr_t *)nwk_getBCastAddress();
send.msg = msg;
send.len = sizeof(msg);
send.port = SMPL_PORT_FREQ;
SMPL_Ioctl(IOCTL_OBJ_RAW_IO, IOCTL_ACT_WRITE, &send);
/* Redundancy addresses the fact that an RE (or any always-listening
* device) might miss the command
*/
while (repeat--)
{
NWK_DELAY(250);
SMPL_Ioctl(IOCTL_OBJ_RAW_IO, IOCTL_ACT_WRITE, &send);
}
}
/******************************************************************************
* @fn nwk_nwkInit
*
* @brief Initialize NWK conext.
*
* input parameters
*
* output parameters
*
* @return Status of operation.
*/
smplStatus_t nwk_nwkInit(uint8_t (*f)(linkID_t))
{
/* Truly ugly initialization because CCE won't initialize properly. Must
* skip first const element. Yuk.
*/
memset((((uint8_t *)&sPersistInfo)+1), 0x0, (sizeof(sPersistInfo)-1));
/* OK. The zeroed elements are set. Now go back and do fixups... */
sPersistInfo.numConnections = SYS_NUM_CONNECTIONS;
sPersistInfo.curNextLinkPort = SMPL_PORT_USER_MAX;
sPersistInfo.curMaxReplyPort = PORT_BASE_NUMBER;
sPersistInfo.nextLinkID = 1;
/* initialize globals */
nwk_globalsInit();
/* initialize frame processing */
nwk_frameInit(f);
/* initialize queue manager */
nwk_QInit();
/* initialize each network application. */
nwk_freqInit();
nwk_pingInit();
nwk_joinInit(f);
nwk_mgmtInit();
nwk_linkInit();
nwk_securityInit();
#ifdef NWK_PLL
nwk_PLLInit();
#endif
/* set up the last connection as the broadcast port mapped to the broadcast Link ID */
if (CONNSTATE_FREE == sPersistInfo.connStruct[NUM_CONNECTIONS].connState)
{
sPersistInfo.connStruct[NUM_CONNECTIONS].connState = CONNSTATE_CONNECTED;
sPersistInfo.connStruct[NUM_CONNECTIONS].hops2target = MAX_HOPS;
sPersistInfo.connStruct[NUM_CONNECTIONS].portRx = SMPL_PORT_USER_BCAST;
sPersistInfo.connStruct[NUM_CONNECTIONS].portTx = SMPL_PORT_USER_BCAST;
sPersistInfo.connStruct[NUM_CONNECTIONS].thisLinkID = SMPL_LINKID_USER_UUD;
/* set peer address to broadcast so it is used when Application sends to the broadcast Link ID */
memcpy(sPersistInfo.connStruct[NUM_CONNECTIONS].peerAddr, nwk_getBCastAddress(), NET_ADDR_SIZE);
}
return SMPL_SUCCESS;
}
static void broadcast_channel_change(uint8_t idx)
{
ioctlRawSend_t send;
uint8_t msg[FREQ_REQ_MOVE_FRAME_SIZE];
if (idx >= NWK_FREQ_TBL_SIZE)
{
return;
}
msg[FB_APP_INFO_OS] = FREQ_REQ_MOVE;
msg[F_CHAN_OS] = idx;
send.addr = (addr_t *)nwk_getBCastAddress();
send.msg = msg;
send.len = sizeof(msg);
send.port = SMPL_PORT_FREQ;
SMPL_Ioctl(IOCTL_OBJ_RAW_IO, IOCTL_ACT_WRITE, &send);
}
/******************************************************************************
* @fn dispatchFrame
*
* @brief Received frame looks OK so far. Dispatch to either NWK app by
* invoking the handler or the user's app by simply leaving the
* frame in the queue and letting the app poll the port.
*
* input parameters
* @param fiPtr - frameInfo_t pointer to received frame
*
* output parameters
*
* @return void
*/
static void dispatchFrame(frameInfo_t *fiPtr)
{
uint8_t port = GET_FROM_FRAME(MRFI_P_PAYLOAD(&fiPtr->mrfiPkt), F_PORT_OS);
uint8_t nwkAppSize = sizeof(func)/sizeof(func[0]);
fhStatus_t rc;
linkID_t lid;
#if defined(ACCESS_POINT)
uint8_t loc;
#endif
#if !defined(END_DEVICE)
uint8_t isForMe;
#endif
/* be sure it's not an echo... */
if (!memcmp(MRFI_P_SRC_ADDR(&fiPtr->mrfiPkt), sMyAddr, NET_ADDR_SIZE))
{
fiPtr->fi_usage = FI_AVAILABLE;
return;
}
/* Make sure encyrption bit conforms to our security support context. */
#if defined(SMPL_SECURE)
if (!(GET_FROM_FRAME(MRFI_P_PAYLOAD(&fiPtr->mrfiPkt), F_ENCRYPT_OS)))
{
/* Encyrption bit is not on when when it should be */
fiPtr->fi_usage = FI_AVAILABLE;
return;
}
#else
if (GET_FROM_FRAME(MRFI_P_PAYLOAD(&fiPtr->mrfiPkt), F_ENCRYPT_OS))
{
/* Encyrption bit is on when when it should not be */
fiPtr->fi_usage = FI_AVAILABLE;
return;
}
#endif /* SMPL_SECURE */
/* If it's a network application port dispatch to service routine. Dispose
* of frame depending on return code.
*/
if (port && (port <= nwkAppSize))
{
#if defined(SMPL_SECURE)
/* Non-connection-based frame. We can decode here if it was encrypted */
if (!nwk_getSecureFrame(&fiPtr->mrfiPkt, MRFI_GET_PAYLOAD_LEN(&fiPtr->mrfiPkt) - F_SEC_CTR_OS, 0))
{
fiPtr->fi_usage = FI_AVAILABLE;
return;
}
#endif
rc = func[port-1](&fiPtr->mrfiPkt);
if (FHS_KEEP == rc)
{
fiPtr->fi_usage = FI_INUSE_UNTIL_DEL;
}
#if !defined(END_DEVICE)
else if (FHS_REPLAY == rc)
{
/* an AP or an RE could be relaying a NWK application frame... */
nwk_replayFrame(fiPtr);
}
#endif
else /* rc == FHS_RELEASE (default...) */
{
fiPtr->fi_usage = FI_AVAILABLE;
}
return;
}
/* sanity check */
else if ((port != SMPL_PORT_USER_BCAST) && ((port < PORT_BASE_NUMBER) || (port > SMPL_PORT_STATIC_MAX)))
{
/* bogus port. drop frame */
fiPtr->fi_usage = FI_AVAILABLE;
return;
}
/* At this point we know the target is a user app. If this is an end device
* and we got this far save the frame and we're done. If we're an AP there
* are 3 cases: it's for us, it's for s store-and-forward client, or we need
* to replay the frame. If we're and RE and the frame didn't come from an RE
* and it's not for us, replay the frame.
*/
#if defined(END_DEVICE)
/* If we're s polling end device we only accept application frames from
* the AP. This prevents duplicate reception if we happen to be on when
* a linked peer sends.
*/
#if defined(RX_POLLS)
if (F_TX_DEVICE_ED != GET_FROM_FRAME(MRFI_P_PAYLOAD(&fiPtr->mrfiPkt), F_TX_DEVICE))
{
if (nwk_isConnectionValid(&fiPtr->mrfiPkt, &lid))
{
fiPtr->fi_usage = FI_INUSE_UNTIL_DEL;
}
else
{
fiPtr->fi_usage = FI_AVAILABLE;
}
}
else
{
fiPtr->fi_usage = FI_AVAILABLE;
}
#else
/* it's destined for a user app. */
if (nwk_isConnectionValid(&fiPtr->mrfiPkt, &lid))
{
fiPtr->fi_usage = FI_INUSE_UNTIL_DEL;
if (spCallback && spCallback(lid))
{
fiPtr->fi_usage = FI_AVAILABLE;
return;
}
}
else
{
fiPtr->fi_usage = FI_AVAILABLE;
}
#endif /* RX_POLLS */
#else /* END_DEVICE */
/* We have an issue if the frame is broadcast to the UUD port. The AP (or RE) must
* handle this frame as if it were the target in case there is an application
* running that is listening on that port. But if it's a broadcast it must also be
* replayed. It isn't enough just to test for the UUD port because it could be a
* directed frame to another device. We must check explicitly for broadcast
* destination address.
*/
isForMe = !memcmp(sMyAddr, MRFI_P_DST_ADDR(&fiPtr->mrfiPkt), NET_ADDR_SIZE);
if (isForMe || ((port == SMPL_PORT_USER_BCAST) && !memcmp(nwk_getBCastAddress(), MRFI_P_DST_ADDR(&fiPtr->mrfiPkt), NET_ADDR_SIZE)))
{
/* The folllowing test will succeed for the UUD port regardless of the
* source address.
*/
if (nwk_isConnectionValid(&fiPtr->mrfiPkt, &lid))
{
/* If this is for the UUD port and we are here then the device is either
* an AP or an RE. In either case it must replay the UUD port frame if the
* frame is not "for me". But it also must handle it since it could have a
* UUD-listening application. Do the reply first and let the subsequent code
* correctly set the frame usage state. Note that the routine return can be
* from this code block. If not it will drop through to the bottom without
* doing a replay.
*/
/* Do I need to replay it? */
if (!isForMe)
{
/* must be a broadcast for the UUD port */
nwk_replayFrame(fiPtr);
}
/* OK. Now I handle it... */
fiPtr->fi_usage = FI_INUSE_UNTIL_DEL;
if (spCallback && spCallback(lid))
{
fiPtr->fi_usage = FI_AVAILABLE;
return;
}
}
else
{
fiPtr->fi_usage = FI_AVAILABLE;
}
}
#if defined( ACCESS_POINT )
/* Check to see if we need to save this for a S and F client. Otherwise,
* if it's not for us, get rid of it.
*/
else if (nwk_isSandFClient(MRFI_P_DST_ADDR(&fiPtr->mrfiPkt), &loc))
{
/* Don't bother if it is a duplicate frame or if it's a forwarded frame
* echoed back from an RE.
*/
if (!isDupSandFFrame(&fiPtr->mrfiPkt) &&
!(GET_FROM_FRAME(MRFI_P_PAYLOAD(&fiPtr->mrfiPkt), F_FWD_FRAME))
)
{
#if defined(APP_AUTO_ACK)
/* Make sure ack request bit is off. Sender will have gone away. */
PUT_INTO_FRAME(MRFI_P_PAYLOAD(&fiPtr->mrfiPkt), F_ACK_REQ, 0);
#endif
fiPtr->fi_usage = FI_INUSE_UNTIL_FWD;
}
else
{
fiPtr->fi_usage = FI_AVAILABLE;
}
}
else if (GET_FROM_FRAME(MRFI_P_PAYLOAD(&fiPtr->mrfiPkt), F_TX_DEVICE) == F_TX_DEVICE_AP)
{
/* I'm an AP and this frame came from an AP. Don't replay. */
fiPtr->fi_usage = FI_AVAILABLE;
}
#elif defined( RANGE_EXTENDER )
else if (GET_FROM_FRAME(MRFI_P_PAYLOAD(&fiPtr->mrfiPkt), F_TX_DEVICE) == F_TX_DEVICE_RE)
{
/* I'm an RE and this frame came from an RE. Don't replay. */
fiPtr->fi_usage = FI_AVAILABLE;//////ojooooo descomentar!!!
//nwk_replayFrame(fiPtr);//ojoooooooooo borrar!!!
}
#endif
else
{
/* It's not for me and I'm either an AP or I'm an RE and the frame
* didn't come from an RE. Replay the frame.
*/
nwk_replayFrame(fiPtr);
}
#endif /* !END_DEVICE */
return;
}
/******************************************************************************
* @fn nwk_scanForChannels
*
* @brief Scan for channels by sending a ping frame on each channel in the
* channel table and listen for a reply.
*
* input parameters
* @param channels - pointer to area to receive list of channels from which
* ping replies were received.
*
* output parameters
* @param channels - populated list of channels.
*
* @return statuis of operation..
*/
uint8_t nwk_scanForChannels(freqEntry_t *channels)
{
uint8_t msg[FREQ_REQ_PING_FRAME_SIZE], i, num=0, notBcast = 1;
addr_t *apAddr, retAddr;
uint8_t radioState = MRFI_GetRadioState();
freqEntry_t chan;
freqEntry_t curChan;
union
{
ioctlRawSend_t send;
ioctlRawReceive_t recv;
} ioctl_info;
nwk_getChannel(&curChan);
/* send to AP. If we don't know AP address, broadcast. */
apAddr = (addr_t *)nwk_getAPAddress();
if (!apAddr)
{
apAddr = (addr_t *)nwk_getBCastAddress();
notBcast = 0;
}
for (i=0; i<NWK_FREQ_TBL_SIZE; ++i)
{
chan.logicalChan = i;
nwk_setChannel(&chan);
ioctl_info.send.addr = apAddr;
ioctl_info.send.msg = msg;
ioctl_info.send.len = sizeof(msg);
ioctl_info.send.port = SMPL_PORT_FREQ;
msg[FB_APP_INFO_OS] = FREQ_REQ_PING;
msg[FB_TID_OS] = sTid;
SMPL_Ioctl(IOCTL_OBJ_RAW_IO, IOCTL_ACT_WRITE, &ioctl_info.send);
ioctl_info.recv.port = SMPL_PORT_FREQ;
ioctl_info.recv.msg = msg;
ioctl_info.recv.addr = &retAddr;
NWK_CHECK_FOR_SETRX(radioState);
NWK_REPLY_DELAY();
NWK_CHECK_FOR_RESTORE_STATE(radioState);
if (SMPL_SUCCESS == SMPL_Ioctl(IOCTL_OBJ_RAW_IO, IOCTL_ACT_READ, &ioctl_info.recv))
{
/* Once we know the Access Point we're related to we only accept
* ping replies from that one.
*/
if (!notBcast || (notBcast && !memcmp(&retAddr, apAddr, NET_ADDR_SIZE)))
{
channels[num++].logicalChan = i;
}
}
sTid++;
if (num && notBcast)
{
/* we're done...only one possible channel if we know the AP address. */
break;
}
/* TODO: process encryption stuff */
}
/* reset original channel */
nwk_setChannel(&curChan);
return num;
}
smplStatus_t nwk_link(linkID_t *lid)
{
uint8_t msg[LINK_FRAME_SIZE];
connInfo_t *pCInfo = nwk_getNextConnection();
smplStatus_t rc;
if (pCInfo)
{
addr_t addr;
union
{
ioctlRawSend_t send;
ioctlRawReceive_t recv;
} ioctl_info;
if (!nwk_allocateLocalRxPort(LINK_SEND, pCInfo))
{
nwk_freeConnection(pCInfo);
return SMPL_NOMEM;
}
memcpy(addr.addr, nwk_getBCastAddress(), NET_ADDR_SIZE);
ioctl_info.send.addr = &addr;
ioctl_info.send.msg = msg;
ioctl_info.send.len = sizeof(msg);
ioctl_info.send.port = SMPL_PORT_LINK;
/* Put link token in */
nwk_putNumObjectIntoMsg((void *)&sLinkToken, msg + L_LINK_TOKEN_OS, sizeof(sLinkToken));
/* set port to which the remote device should send */
msg[L_RMT_PORT_OS] = pCInfo->portRx;
/* set the transaction ID. this allows target to figure out duplicates */
msg[LB_TID_OS] = sTid;
/* set my Rx type */
msg[L_MY_RXTYPE_OS] = nwk_getMyRxType();
/* set request byte */
msg[LB_REQ_OS] = LINK_REQ_LINK;
/* protocol version number */
msg[L_PROTOCOL_VERSION_OS] = nwk_getProtocolVersion();
#if defined(SMPL_SECURE)
pCInfo->connTxCTR = MRFI_RandomByte() | \
((uint32_t)(MRFI_RandomByte()) << 8) | \
((uint32_t)(MRFI_RandomByte()) << 16) | \
((uint32_t)(MRFI_RandomByte()) << 24);
nwk_putNumObjectIntoMsg((void *)&pCInfo->connTxCTR, (void *)&msg[L_CTR_OS], 4);
#endif
if (SMPL_SUCCESS != (rc = SMPL_Ioctl(IOCTL_OBJ_RAW_IO, IOCTL_ACT_WRITE, &ioctl_info.send)))
{
return rc;
}
{
uint8_t radioState = MRFI_GetRadioState();
ioctl_info.recv.port = SMPL_PORT_LINK;
ioctl_info.recv.msg = msg;
ioctl_info.recv.addr = (addr_t *)pCInfo->peerAddr;
NWK_CHECK_FOR_SETRX(radioState);
NWK_REPLY_DELAY();
NWK_CHECK_FOR_RESTORE_STATE(radioState);
if (SMPL_SUCCESS == SMPL_Ioctl(IOCTL_OBJ_RAW_IO, IOCTL_ACT_READ, &ioctl_info.recv))
{
uint8_t firstByte = msg[LB_REQ_OS] & (~NWK_APP_REPLY_BIT);
/* Sanity check for correct reply frame. Older version
* has the length instead of the request as the first byte.
*/
if ((firstByte != LINK_REQ_LINK) &&
(firstByte != LINK_REPLY_LEGACY_MSG_LENGTH)
)
{
/* invalidate connection object */
nwk_freeConnection(pCInfo);
return SMPL_NO_LINK;
}
}
else
{
/* no successful receive */
nwk_freeConnection(pCInfo);
return SMPL_TIMEOUT;
}
pCInfo->connState = CONNSTATE_CONNECTED;
pCInfo->portTx = msg[LR_RMT_PORT_OS]; /* link reply returns remote port */
*lid = pCInfo->thisLinkID; /* return our local port number */
/* Set hop count. If it's a polling device set the count to the
* distance to the AP. Otherwise, set it to the max less the remaining
* which will be the path taken for this frame. It will be no worse
* then tha max and probably will be better.
*/
if (F_RX_TYPE_POLLS == msg[LR_MY_RXTYPE_OS])
{
pCInfo->hops2target = MAX_HOPS_FROM_AP;
}
else
{
/* Can't really use this trick because the device could move. If the
* devices are all static this may work unless the initial reception
* was marginal.
*/
#if defined(DEVICE_DOES_NOT_MOVE)
pCInfo->hops2target = MAX_HOPS - ioctl_info.recv.hopCount;
#else
pCInfo->hops2target = MAX_HOPS;
#endif
}
#if defined(SMPL_SECURE)
nwk_getNumObjectFromMsg((void *)&msg[LR_CTR_OS], (void *)&pCInfo->connRxCTR, 4);
#endif
}
/* guard against duplicates... */
++sTid;
if (!sTid)
{
sTid = 1;
}
return SMPL_SUCCESS;
}
return SMPL_NOMEM;
}
/******************************************************************************
* @fn nwk_join
*
* @brief Join functioanlity for non-AP devices. Send the Join token
* and wait for the reply.
*
* input parameters
*
* output parameters
*
* @return Status of operation.
*/
smplStatus_t nwk_join(void)
{
uint8_t msg[JOIN_FRAME_SIZE];
uint32_t linkToken;
addr_t apAddr;
uint8_t radioState = MRFI_GetRadioState();
smplStatus_t rc = SMPL_NO_JOIN;
union
{
ioctlRawSend_t send;
ioctlRawReceive_t recv;
} ioctl_info;
#if defined( FREQUENCY_AGILITY )
uint8_t i, numChan;
freqEntry_t channels[NWK_FREQ_TBL_SIZE];
if (!(numChan=nwk_scanForChannels(channels)))
{
return SMPL_NO_CHANNEL;
}
for (i=0; i<numChan; ++i)
{
nwk_setChannel(&channels[i]);
#else
{
#endif
ioctl_info.send.addr = (addr_t *)nwk_getBCastAddress();
ioctl_info.send.msg = msg;
ioctl_info.send.len = sizeof(msg);
ioctl_info.send.port = SMPL_PORT_JOIN;
/* Put join token in */
nwk_putNumObjectIntoMsg((void *)&sJoinToken, msg+J_JOIN_TOKEN_OS, sizeof(sJoinToken));
/* set app info byte */
msg[JB_REQ_OS] = JOIN_REQ_JOIN;
msg[JB_TID_OS] = sTid;
/* Set number of connections supported. Used only by AP if it is
* a data hub.
*/
msg[J_NUMCONN_OS] = NUM_CONNECTIONS;
/* protocol version number */
msg[J_PROTOCOL_VERSION_OS] = nwk_getProtocolVersion();
SMPL_Ioctl(IOCTL_OBJ_RAW_IO, IOCTL_ACT_WRITE, &ioctl_info.send);
ioctl_info.recv.port = SMPL_PORT_JOIN;
ioctl_info.recv.msg = msg;
ioctl_info.recv.addr = &apAddr; /* save AP address from reply */
NWK_CHECK_FOR_SETRX(radioState);
NWK_REPLY_DELAY();
NWK_CHECK_FOR_RESTORE_STATE(radioState);
if (SMPL_SUCCESS == SMPL_Ioctl(IOCTL_OBJ_RAW_IO, IOCTL_ACT_READ, &ioctl_info.recv))
{
uint8_t firstByte = msg[JB_REQ_OS] & (~NWK_APP_REPLY_BIT);
/* Sanity check for correct reply frame. Older version
* has the length instead of the request as the first byte.
*/
if ((firstByte == JOIN_REQ_JOIN) ||
(firstByte == JOIN_REPLY_LEGACY_MSG_LENGTH)
)
{
/* join reply returns link token */
memcpy(&linkToken, msg+JR_LINK_TOKEN_OS, sizeof(linkToken));
nwk_setLinkToken(linkToken);
/* save AP address */
nwk_setAPAddress(&apAddr);
sTid++; /* guard against duplicates */
rc = SMPL_SUCCESS;
#if defined( FREQUENCY_AGILITY )
break;
#endif
}
}
/* TODO: process encryption stuff */
}
return rc;
}
#endif /* ACCESS_POINT */
/******************************************************************************
* @fn nwk_processJoin
*
* @brief Processes a Join frame. If this is a reply let it go to the
* application. Otherwise generate and send the reply.
*
* input parameters
* @param frame - Pointer to Join frame
*
* output parameters
*
* @return Keep frame for application, release frame, or replay frame.
*/
fhStatus_t nwk_processJoin(mrfiPacket_t *frame)
{
fhStatus_t rc = FHS_RELEASE;
uint8_t replyType;
/* Make sure this is a reply and see if we sent this. Validate the
* packet for reception by client app.
*/
if (SMPL_MY_REPLY == (replyType=nwk_isValidReply(frame, sTid, JB_REQ_OS, JB_TID_OS)))
{
/* It's a match and it's a reply. Validate the received packet by
* returning a 1 so it can be received by the client app.
*/
MRFI_PostKillSem();
rc = FHS_KEEP;
}
#if defined(ACCESS_POINT)
else if (SMPL_A_REPLY == replyType)
{
/* No match. If I'm not an ED this is a reply that should be passed on. */
rc = FHS_REPLAY;
}
else
{
/* Send reply if we're an Access Point otherwise ignore the frame. */
if ((SMPL_NOT_REPLY == replyType) && sJoinOK)
{
handleJoinRequest(frame);
}
}
#elif defined(RANGE_EXTENDER)
else
{
