1 files changed, 23 insertions, 0 deletions

diff --git a/private/ntos/dlc/sm2c/smlib.c b/private/ntos/dlc/sm2c/smlib.c
new file mode 100644
index 000000000..6c4f3c9c9
--- /dev/null
+++ b/private/ntos/dlc/sm2c/smlib.c
@@ -0,0 +1,23 @@
+
+//
+//      1. Update timer T1 and Ti states
+//      2. Update Va (last valid Nr received)
+//      3. Call the Window algorithm
+//
+void UpdateVa( LINKC_TYPE linkC_Param )
+{
+    // reset the reply timer, if there is no active 
+    // command or I-frame outstanding 
+    if (linkC.Nr > linkC.Va && linkC.Nr <= linkC.Vs)
+    {
+        if (linkC.Nr == linkC.Vsa)
+        {
+            // stop T1, restart Ti
+            RestartT1( );
+            
+        }
+        linkC.Status.Ti_On = 1;
+    }
+    if (linkC.Status.Vp == 0 || 
+        
+}