/**
\brief Handler for DAO timer event.
\note This function is executed in task context, called by the scheduler.
*/
void icmpv6rpl_timer_DAO_task() {
uint32_t daoPeriod;
// send DAO
sendDAO();
// arm the DAO timer with this new value
daoPeriod = icmpv6rpl_vars.daoPeriod - 0x80 + (openrandom_get16b()&0xff);
opentimers_setPeriod(
icmpv6rpl_vars.timerIdDAO,
TIME_MS,
daoPeriod
);
}
/**
\brief Handler for DAO timer event.
\note This function is executed in task context, called by the scheduler.
*/
void icmpv6rpl_timer_DAO_task() {
// update the delayDAO
icmpv6rpl_vars.delayDAO = (icmpv6rpl_vars.delayDAO+1)%5;
// check whether we need to send DAO
if (icmpv6rpl_vars.delayDAO==0) {
// send DAO
sendDAO();
// pick a new pseudo-random periodDAO
icmpv6rpl_vars.periodDAO = TIMER_DAO_TIMEOUT+(openrandom_get16b()&0xff);
// arm the DAO timer with this new value
opentimers_setPeriod(
icmpv6rpl_vars.timerIdDAO,
TIME_MS,
icmpv6rpl_vars.periodDAO
);
}
}
