freetdm: ISDN - Changes to used ftdm IO for d-channel

libs/freetdm/src/include/private/ftdm_core.h

@@ -222,6 +222,8 @@ extern "C" {
 
 #define ftdm_is_dtmf(key)  ((key > 47 && key < 58) || (key > 64 && key < 69) || (key > 96 && key < 101) || key == 35 || key == 42 || key == 87 || key == 119)
 
+#define FTDM_SPAN_IS_BRI(x)	((x)->trunk_type == FTDM_TRUNK_BRI || (x)->trunk_type == FTDM_TRUNK_BRI_PTMP)
+	
 /*!
   \brief Copy flags from one arbitrary object to another
   \command dest the object to copy the flags to

libs/freetdm/src/include/private/ftdm_types.h

@@ -176,10 +176,11 @@ typedef enum {
 	FTDM_SPAN_USE_CHAN_QUEUE = (1 << 6),
 	FTDM_SPAN_SUGGEST_CHAN_ID = (1 << 7),
 	FTDM_SPAN_USE_AV_RATE = (1 << 8),
+	FTDM_SPAN_PWR_SAVING = (1 << 9),
 	/* If you use this flag, you MUST call ftdm_span_trigger_signals to deliver the user signals
 	 * after having called ftdm_send_span_signal(), which with this flag it will just enqueue the signal
 	 * for later delivery */
-	FTDM_SPAN_USE_SIGNALS_QUEUE = (1 << 9),
+	FTDM_SPAN_USE_SIGNALS_QUEUE = (1 << 10),
 } ftdm_span_flag_t;
 
 /*! \brief Channel supported features */