dms uses proto disc other than 8

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@282 a93c3328-9c30-0410-af19-c9cd2b2d52af

libs/freetdm/src/isdn/Q931.c

@@ -335,10 +335,6 @@ L3INT Q931Rx23(Q931_TrunkInfo_t *pTrunk, L3UCHAR * buf, L3INT Size)
     /* Message Type */
     m->MesType = Mes[IOff++];
 
-	if (m->ProtDisc != 8) {
-		return Q931E_UNKNOWN_MESSAGE;
-	}
-
     /* Call table proc to unpack codec message */
 	RetCode = Q931Umes[pTrunk->Dialect][m->MesType](pTrunk, Mes, (Q931mes_Generic *)pTrunk->L3Buf, Q931L4HeaderSpace + IOff , Size - Q931L4HeaderSpace - IOff + 1);