handle direction of ACK correctly

2012-10-04 23:20:28 +02:00 · 2012-10-04 23:20:28 +02:00 · 30ab8dd643
commit 30ab8dd643
parent da28505323
1 changed files with 8 additions and 1 deletions
--- a/mbus/mbus-protocol.c
+++ b/mbus/mbus-protocol.c
@ -307,9 +307,16 @@ int
 mbus_frame_direction(mbus_frame *frame)
 {
    if (frame)
+    {
+        if (frame->type == MBUS_FRAME_TYPE_ACK)
+        {
+            return MBUS_CONTROL_MASK_DIR_S2M;    
+        }
+        else
        {
            return (frame->control & MBUS_CONTROL_MASK_DIR);
        }
+    }
    return -1;
 }