hi again,
1-PLZ WHERE could i find the CTP in TINYOS-2 ??
2-how could i undesrtand the MultihopRoute in tinyos1.x with all its commands
and parameters cz
i need to modifiy it to implement my algorithm and i dont have much time ??
thx alot ,,
> Date: Tue, 8 Apr 2008 11:26:00 -0700> From: [EMAIL PROTECTED]> To: [EMAIL
> PROTECTED]> Subject: Re: [Tinyos-help] [tinyos-help] help plz multihopLEPSM>
> CC: [email protected]> > I suggest looking at CTP in TinyOS
> 2.x - the code there has more> comments, there are more documents describing
> the protocol, and the> code borrows some parts from the TinyOS 1.x routing
> protocols you> mention.> > - om_p> > On Tue, Apr 8, 2008 at 8:33 AM, dima .
> <[EMAIL PROTECTED]> wrote:> >> >> >> >> >> >> >> > hello all , plz i need the
> best help i can get> >> >> >> > i am working on impelemting a rounting
> algorithm and i am trying to> > understand the multihopeRoute so i could
> change in it ino my algorithm> > called DSAP am I on the right way to do this
> ???> >> >> >> > could anyone help me to find the answer about these
> questions??> >> >> >> > -in multihopLEPSM :> >> >> >> >> >> >> >> > -what the
> difference in Origin address and Source address in the AM message> > and
> there's already in the TOS_Msg struncture the field addr (address)?> >> >> >>
> > -why do I need the flags? NBRFLAG_VALID, NBRFALG_NEW , NBRFLAG_EST_INIT …?>
> >> >> >> > -what the difference between a forwarded packet and an originated
> one?> >> >> >> > -what's the use for The struct RPEstEntry, sortEntry ?> >>
> >> >> > -the struct RoutePacket and its fields "EstEntries" and "RPestEntry>
> > estlist[1]" are used for what ?> >> >> >> > -what is the meaning of
> evicting a "previous entry" and "evicts the parent "> > in this sentence??>
> >> > "> >> > Get neighbor table entry corresponding to the given address.> >>
> > * If current entry doesn't exist, then create one, possibly> >> > *
> evicting a previous entry.> >> > * XXX - what if it evicts the parent???> >>
> >> >> >> >> > -what does the function sortByReceiveEstFcn do ?> >> >> >> >
> -when do I need to update the neighbor table?> >> >> >> > -what does the
> function SendRouteTask () do ?> >> > i didnt understand its impelentation
> espacillay the lines in RED> >> > _ task void SendRouteTask() {> >> >
> TOS_MHopMsg *pMHMsg = (TOS_MHopMsg *) &routeMsg.data[0];> >> > RoutePacket
> *pRP = (RoutePacket *)&pMHMsg->data[0];> >> > struct SortEntry
> sortTbl[ROUTE_TABLE_SIZE];> >> > uint8_t length = offsetof(TOS_MHopMsg,data)
> +> > offsetof(RoutePacket,estList);> >> > uint8_t maxEstEntries;> >> >
> uint8_t i,j;> >> >> >> > if (gfSendRouteBusy) {> >> > return;> >> > }> >> >>
> >> > dbg(DBG_ROUTE,"MultiHopLEPSM Sending route update msg.\n");> >> >> >> >
> maxEstEntries = TOSH_DATA_LENGTH - length;> >> > maxEstEntries =
> maxEstEntries / sizeof(RPEstEntry);> >> >> >> > for (i = 0,j = 0;i <
> ROUTE_TABLE_SIZE; i++) {> >> > if (NeighborTbl[i].flags & NBRFLAG_VALID) {>
> >> > sortTbl[j].id = NeighborTbl[i].id;> >> > sortTbl[j].receiveEst =
> NeighborTbl[i].receiveEst;> >> > j++;> >> > }> >> > }> >> > qsort
> (sortTbl,j,sizeof(struct SortEntry),sortByReceiveEstFcn);> >> >> >> > .....>
> >> > .....}> >> >> >> > thanx alot and best wishes for all> >> >> >> > DIMA>
> >> >> >> > ________________________________> > Connect to the next generation
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