cellular-infrastructure
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mncc-python
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GsmCallFsm: Handle DTMF and HOLD requests from phones 

we don't want the FSM to terminate in case such requests are received.
changes/71/1971/1
Harald Welte 2015-12-05 13:46:44 +01:00
parent 8a6dce0026
commit 6ae54d430d
1 changed files with 22 additions and 0 deletions
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22
gsm_call_fsm.py
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@ -233,6 +233,21 @@ class GsmCallFsm(pykka.ThreadingActor):
# FIXME
return
# DTMF
def _do_mncc_start_dtmf_ind(self, msg_in):
msg = mncc_msg(msg_type = mncc.MNCC_START_DTMF_RSP, callref = self.callref, fields = mncc.MNCC_F_KEYPAD, keypad = msg_in.keypad)
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})
# HOLD
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})
_func_by_type = {
# MT call
mncc.MNCC_REL_IND: _do_mncc_rel_ind,
@ -253,6 +268,13 @@ class GsmCallFsm(pykka.ThreadingActor):
mncc.MNCC_RTP_CREATE: _do_mncc_rtp_create_ind,
mncc.MNCC_RTP_CONNECT: _do_mncc_rtp_connect_ind,
mncc.MNCC_RTP_FREE: _do_mncc_rtp_free_ind,
# DTMF
mncc.MNCC_START_DTMF_IND: _do_mncc_start_dtmf_ind,
mncc.MNCC_STOP_DTMF_IND: _do_mncc_stop_dtmf_ind,
# HOLD
mncc.MNCC_HOLD_IND: _do_mncc_hold_ind,
}
def _lookup_method(self, mncc_msg_type):