[Q.931] Save TEI from incoming SETUP message in call struct + make the TEI…

[Q.931] Save TEI from incoming SETUP message in call struct + make the TEI available in all incoming messages

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@538 a93c3328-9c30-0410-af19-c9cd2b2d52af

libs/freetdm/src/isdn/Q931.c

@@ -368,6 +368,9 @@ L3INT Q931Rx23(Q931_TrunkInfo_t *pTrunk, L3INT ind, L3UCHAR tei, L3UCHAR * buf,
 		/* Message Type */
 		m->MesType = Mes[IOff++];
 
+		/* Store tei */
+		m->Tei = tei;
+
 		/* d'oh a little ugly but this saves us from:
 		 *	a) doing Q.921 work in the lower levels (extracting the TEI ourselves)
 		 *	b) adding a tei parameter to _all_ Proc functions
@@ -382,7 +385,7 @@ L3INT Q931Rx23(Q931_TrunkInfo_t *pTrunk, L3INT ind, L3UCHAR tei, L3UCHAR * buf,
 			}
 		}
 
-		Q931Log(pTrunk, Q931_LOG_DEBUG, "Received message from Q.921 (ind %d, tei %d, size %d)\nMesType: %d, CRVFlag %d (%s), CRV %d (Dialect: %d)\n", ind, tei, Size,
+		Q931Log(pTrunk, Q931_LOG_DEBUG, "Received message from Q.921 (ind %d, tei %d, size %d)\nMesType: %d, CRVFlag %d (%s), CRV %d (Dialect: %d)\n", ind, m->Tei, Size,
 						 m->MesType, m->CRVFlag, m->CRVFlag ? "Terminator" : "Originator", m->CRV, pTrunk->Dialect);
 
 		RetCode = Q931Umes[pTrunk->Dialect][m->MesType](pTrunk, Mes, (Q931mes_Generic *)pTrunk->L3Buf, IOff, Size - L2HSize);

libs/freetdm/src/isdn/Q931StateNT.c

@@ -345,6 +345,9 @@ L3INT Q931ProcSetupNT(Q931_TrunkInfo_t *pTrunk, L3UCHAR * buf, L3INT iFrom)
 			return ret;
 		}
 
+		/* store TEI in call */
+		pTrunk->call[callIndex].Tei = pMes->Tei;
+
 		/* Send setup indication to user */
 		ret = Q931Tx34(pTrunk, (L3UCHAR*)pMes, pMes->Size);
 		if (ret != Q931E_NO_ERROR) {

libs/freetdm/src/isdn/include/Q931.h

@@ -559,11 +559,11 @@ typedef struct {
 				provided in case a proprietary variant needs it.
 
 *****************************************************************************/
-typedef struct
-{
+typedef struct {
 	L3UINT		Size;           /* Size of message in bytes             */
 	L3UCHAR		ProtDisc;       /* Protocol Discriminator               */
 	L3UCHAR		MesType;        /* Message type                         */
+	L3UCHAR		Tei;            /* TEI                                  */
 	L3UCHAR		CRVFlag;        /* Call reference value flag            */
 	L3INT		CRV;            /* Call reference value                 */