Index: /soft/giet_vm/giet_drivers/cma_driver.h
===================================================================
--- /soft/giet_vm/giet_drivers/cma_driver.h	(revision 703)
+++ /soft/giet_vm/giet_drivers/cma_driver.h	(revision 704)
@@ -42,4 +42,6 @@
     CHBUF_SRC_EXT       = 8,    // read/write : source chbuf pbase extension
     CHBUF_DST_EXT       = 9,    // read/write : dest chbuf pbase extension
+    CHBUF_SRC_INDEX     = 10,   // read-only  : source chbuf : buffer index
+    CHBUF_DST_INDEX     = 11,   // read-only  : destination chbuf : buffer index
     /****/
     CHBUF_CHANNEL_SPAN	= 1024,