more

1 files changed, 5 insertions, 3 deletions

diff --git a/xhfc/xhfc.h b/xhfc/xhfc.h
index 0b4fe00..4709c10 100644
--- a/xhfc/xhfc.h
+++ b/xhfc/xhfc.h
@@ -74,7 +74,6 @@ enum { XHFC_T1, XHFC_T2, XHFC_T3, XHFC_T4 };
 #define DBG_SPANFILTER		((1 << xhfc_span->port) & dbg_spanfilter)
 
 #define CORRUPTED_FRAME 	(-1)
-#define USE_FIFO_IRQ 		0
 
 #define HDLC_BUF_LEN		128	/* "arbitrary", or so say DAHDI's drivers */
 
@@ -85,7 +84,10 @@ enum { XHFC_T1, XHFC_T2, XHFC_T3, XHFC_T4 };
 # define MIN(a, b)		(((a) < (b))? (a) : (b))
 #endif
 
-#define NOT_RUNNING UINT_MAX
+#define V_SU_ACT_ACTIVATE	3
+#define V_SU_ACT_DEACTIVATE	2
+
+#define NOT_RUNNING		0
 
 enum data_dir { TRANSMIT = 0, RECEIVE = 1 };
 
@@ -123,7 +125,7 @@ struct xhfc_span {
 
 	struct dahdi_chan* sigchan;
 	int sigactive;
-	unsigned int t1, t3, f6_f7_transition;
+	unsigned int t1, t3, f6_f7_transition; // timers; 0 when deactivated
 
 	unsigned long non_rx_cnt;
 };