def _onmncc_setup_req(self, e):
msg = mncc_msg(msg_type=mncc.MNCC_SETUP_REQ,
callref=self.callref,
fields=mncc.MNCC_F_CALLED | mncc.MNCC_F_CALLING
| mncc.MNCC_F_BEARER_CAP,
calling=mncc_number(self.calling),
called=mncc_number(self.called),
bearer_cap=mncc_bearer_cap(self.codecs_permitted))
self.mncc_ref.tell({'type': 'send', 'msg': msg})
def _onmncc_call_conf_ind(self, e):
msg_in = e.args[0]
codec = self.find_matching_codec(msg_in.bearer_cap.speech_ver)
log.info('%s: CALL-CONF.ind(selected codec = %s)' % (self, codec))
# select the according lchan_mode
lchan_mode = codec.to_lchan_mode()
msg = mncc_msg(msg_type=mncc.MNCC_LCHAN_MODIFY,
callref=msg_in.callref,
lchan_mode=lchan_mode)
self.mncc_ref.tell({'type': 'send', 'msg': msg})
def _onmncc_setup_cnf(self, e):
# send MNCC_SETUP_COMPL_REQ to MNCC interface, causing
# CC-CONNECT-ACK to be sent to MS
msg = mncc_msg(msg_type=mncc.MNCC_SETUP_COMPL_REQ,
callref=self.callref)
self.mncc_ref.tell({'type': 'send', 'msg': msg})
# ask to create the RTP socket in RTP bridge mode
if self.rtp_bridge:
msg = mncc_rtp_msg(msg_type=mncc.MNCC_RTP_CREATE,
callref=self.callref)
self.mncc_ref.tell({'type': 'send', 'msg': msg})
# directly transition into the ACTIVE state
self.fsm.mncc_setup_compl_req()
def _do_mncc_hold_ind(self, msg_in):
# reject any hold requests
msg = mncc_msg(msg_type=mncc.MNCC_HOLD_REJ, callref=self.callref)
self.mncc_ref.tell({'type': 'send', 'msg': msg})
def _do_mncc_stop_dtmf_ind(self, msg_in):
msg = mncc_msg(msg_type=mncc.MNCC_STOP_DTMF_RSP,
callref=self.callref,
fields=mncc.MNCC_F_KEYPAD,
keypad=msg_in.keypad)
self.mncc_ref.tell({'type': 'send', 'msg': msg})
def _onmncc_disc_ind(self, e):
# send MNCC_RELEASE_REQ
msg = mncc_msg(msg_type=mncc.MNCC_REL_REQ, callref=self.callref)
self.mncc_ref.tell({'type': 'send', 'msg': msg})
def _onmncc_disc_req(self, e):
msg = mncc_msg(msg_type=mncc.MNCC_DISC_REQ, callref=self.callref)
self.mncc_ref.tell({'type': 'send', 'msg': msg})