Outgoing PTP redirected calls did not wait for the COLR from the redirected-to party.

For outgoing PTP redirected calls, you now need to use the inhibit(i)
option on all of the REDIRECTING statements before dialing the redirected-to
party.  You still have to set the REDIRECTING(to-xxx,i) and the
REDIRECTING(from-xxx,i) values.  The PTP call will update the redirecting-to
presentation when it becomes available and queue the redirecting update to
the calling channel.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@191175 65c4cc65-6c06-0410-ace0-fbb531ad65f3

CHANGES

@@ -72,11 +72,16 @@ mISDN channel driver (chan_misdn) changes
     the CCBS/CCNR functionality.
   * Added new dialplan function mISDN_CC which permits retrieval of various
     values from an active call completion record.
-  * For PTP, you should manually send the COLR for an incomming redirected
+  * For PTP, you should manually send the COLR of the redirected-to party
-    call if the incoming call could or does experience further redirects.
+    for an incomming redirected call if the incoming call could experience
-    Just set the REDIRECTING(to-num,i) = ${EXTEN} and set the
+    further redirects.  Just set the REDIRECTING(to-num,i) = ${EXTEN} and
-    REDIRECTING(to-pres) to the COLR.  A call has been redirected if the
+    set the REDIRECTING(to-pres) to the COLR.  A call has been redirected
-    REDIRECTING(from-num) is not empty.
+    if the REDIRECTING(from-num) is not empty.
+  * For outgoing PTP redirected calls, you now need to use the inhibit(i)
+    option on all of the REDIRECTING statements before dialing the
+    redirected-to party.  You still have to set the REDIRECTING(to-xxx,i)
+    and the REDIRECTING(from-xxx,i) values.  The PTP call will update the
+    redirecting-to presentation (COLR) when it becomes available.
 
 thirdparty mISDN enhancements
 -----------------------------

channels/chan_misdn.c

@@ -6386,6 +6386,12 @@ static int misdn_call(struct ast_channel *ast, char *dest, int timeout)
 				newbc->fac_out.u.DivertingLegInformation2.OriginalCalledPresent = 1;
 				newbc->fac_out.u.DivertingLegInformation2.OriginalCalled.Type = 2;/* numberNotAvailableDueToInterworking */
 			}
+
+			/*
+			 * Expect a DivertingLegInformation3 to update the COLR of the
+			 * redirecting-to party we are attempting to call now.
+			 */
+			newbc->div_leg_3_rx_wanted = 1;
 		}
 #endif	/* defined(AST_MISDN_ENHANCEMENTS) */