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Added handling for ANSI-only EXM (Exit Message) similar to ACM. 

git-svn-id: http://voip.null.ro/svn/yate@4745 acf43c95-373e-0410-b603-e72c3f656dc1
This commit is contained in:
paulc 2011-12-08 14:37:14 +00:00
parent 627381e8b5
commit 1fbaa272a9
1 changed files with 10 additions and 0 deletions
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10
libs/ysig/isup.cpp
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@ -1704,6 +1704,12 @@ static const MsgParams s_ansi_params[] = {
SS7MsgISUP::EndOfParameters
}
},
{ SS7MsgISUP::EXM, true,
{
SS7MsgISUP::EndOfParameters,
SS7MsgISUP::EndOfParameters
}
},
{ SS7MsgISUP::CVT, false,
{
SS7MsgISUP::EndOfParameters,
@ -2216,6 +2222,7 @@ SignallingEvent* SS7ISUPCall::getEvent(const Time& when)
case SS7MsgISUP::CCR:
case SS7MsgISUP::COT:
case SS7MsgISUP::ACM:
case SS7MsgISUP::EXM:
case SS7MsgISUP::CPR:
case SS7MsgISUP::ANM:
case SS7MsgISUP::CON:
@ -2697,6 +2704,7 @@ bool SS7ISUPCall::validMsgState(bool send, SS7MsgISUP::Type type, bool hasBkwCal
break;
return true;
case SS7MsgISUP::ACM: // Address complete
case SS7MsgISUP::EXM: // Exit Message (ANSI)
if (m_state != Setup || send == outgoing())
break;
return true;
@ -3004,6 +3012,7 @@ SignallingEvent* SS7ISUPCall::processSegmented(SS7MsgISUP* sgm, bool timeout)
transmitMessage(new SS7MsgISUP(SS7MsgISUP::LPA,id()));
break;
case SS7MsgISUP::ACM:
case SS7MsgISUP::EXM:
m_state = Accepted;
if (!connectCircuit() && isup() &&
(isup()->mediaRequired() >= SignallingCallControl::MediaAlways)) {
@ -4413,6 +4422,7 @@ bool SS7ISUP::processMSU(SS7MsgISUP::Type type, unsigned int cic,
case SS7MsgISUP::IAM:
case SS7MsgISUP::SAM:
case SS7MsgISUP::ACM:
case SS7MsgISUP::EXM:
case SS7MsgISUP::CPR:
case SS7MsgISUP::ANM:
case SS7MsgISUP::CON: