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author | Harald Welte <laforge@gnumonks.org> | 2015-12-05 13:46:44 +0100 |
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committer | Harald Welte <laforge@gnumonks.org> | 2015-12-05 13:51:43 +0100 |
commit | 6ae54d430d8af3d224caab549bfae583f3980212 (patch) | |
tree | 95a208f0aa3398859eecfb8d850825eed756ec82 /gsm_call_fsm.py | |
parent | 8a6dce002627c1653158a4433971e94c0e920c6b (diff) |
GsmCallFsm: Handle DTMF and HOLD requests from phones
we don't want the FSM to terminate in case such requests are received.
Diffstat (limited to 'gsm_call_fsm.py')
-rw-r--r-- | gsm_call_fsm.py | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gsm_call_fsm.py b/gsm_call_fsm.py index 6b3d8ed..0c36ddb 100644 --- a/gsm_call_fsm.py +++ b/gsm_call_fsm.py @@ -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): |