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Decode the components of the UPU message. 

git-svn-id: http://yate.null.ro/svn/yate/trunk@3509 acf43c95-373e-0410-b603-e72c3f656dc1
This commit is contained in:
paulc 2010-08-25 13:03:48 +00:00
parent 73e7769fb8
commit 04385930d0
1 changed files with 29 additions and 0 deletions
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29
libs/ysig/management.cpp
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@ -198,6 +198,29 @@ SS7MsgSNM* SS7MsgSNM::parse(SS7Management* receiver, unsigned char type,
if (slc >= 0)
msg->params().addParam("slc",String(slc));
}
// UPU: user part ID, unavailability cause
else if (type == UPU) {
SS7PointCode pc;
unsigned char spare;
if (pc.assign(pcType,buf,len,&spare)) {
String tmp;
tmp << pc;
msg->params().addParam("destination",tmp);
if (spare) {
tmp.hexify(&spare,1);
msg->params().addParam("spare",tmp);
}
unsigned int dlen = SS7PointCode::length(pcType);
if (dlen < len) {
msg->params().addParam("part",String((unsigned int)buf[dlen] & 0x0f));
msg->params().addParam("cause",String((unsigned int)buf[dlen] >> 4));
}
}
else
Debug(receiver,DebugNote,
"Failed to decode destination for msg=%s len=%u [%p]",
msg->name(),len,receiver);
}
} while (false);
return msg;
}
@ -350,6 +373,12 @@ bool SS7Management::receivedMSU(const SS7MSU& msu, const SS7Label& label, SS7Lay
*d++ = *s++;
return transmitMSU(answer,lbl,sls) >= 0;
}
else if (msg->type() == SS7MsgSNM::UPU) {
Debug(this,DebugNote,"Unavailable part %s at %s, cause %s",
msg->params().getValue("part","?"),
msg->params().getValue("destination","?"),
msg->params().getValue("cause","?"));
}
else {
String tmp;
tmp.hexify((void*)buf,len,' ');