def configure(self, base=None, nsuccess=None, nfailure=None, timeout=None, **kwargs):
"""Configure rate adaptation parameters.
:param base: Base rate used to initialize `RateAdapt` component [default=0].
:param nsuccess: Threshold for number of consecutive ACKs that must be
received prior to increasing the data rate.
:param nfailure: Threshold for number of consecutive ACK failures that
will trigger a decrease in the data rate.
:param timeout: Timeout that can automatically trigger
"""
DCF.configure(self, **kwargs)
if base is None: base = 0
if nsuccess is None: nsuccess = ARF_NSUCCESS
if nfailure is None: nfailure = ARF_NFAILURE
if timeout is None: timeout = ARF_TIMEOUT
ra = self.newchild("ra", RateAdapt, base=base, tracename=self.tracename+".RA")
ra.set_rate(self.broadcast) # use default base rate for broadcast
# create FSM to manage ARF
fsm = self.newchild("manager", FSM, tracename=self.tracename+".MGR")
fsm.goto(self.MGR)
# set other parameters
self.nsuccess = nsuccess
self.nfailure = nfailure
self.timeout = timeout
self.ackcount = {}
self.arftimer = {}
self.probation = {}
def configure(self, base=None, thresh=None, **kwargs):
"""Configure rate adaptation parameters.
:param base: Base rate used to initialize `RateAdapt` component [default=0].
:param thresh: Dictionary containing minimum SNR threshold corresponding
to rate specific index [default=`RBAR_THRESHOLD`].
"""
DCF.configure(self, **kwargs)
if base is None: base = 0
if thresh is None: thresh = RBAR_THRESHOLD
ra = self.newchild("ra", RateAdapt, base=base, tracename=self.tracename+".RA")
ra.set_rate(self.broadcast) # use default base rate for broadcast
self.thresh = thresh
