af-packet: leave reading loop at each turn

The idea of this patch is to be sure to leave the ring reading loop
enough to be able to sync counters. This should fix #706.

diff --git a/src/source-af-packet.c b/src/source-af-packet.c
index 1355c82038cc07dd13d64fc74b37715486980e2c..144ceb64c3d8e766c994d6b44d10a4000813ffeb 100644 (file)
--- a/src/source-af-packet.c
+++ b/src/source-af-packet.c
@@ -838,6 +838,8 @@ int AFPReadFromRing(AFPThreadVars *ptv)
 next_frame:
         if (++ptv->frame_offset >= ptv->req.tp_frame_nr) {
             ptv->frame_offset = 0;
+            /* Get out of loop to be sure we will reach maintenance tasks */
+            SCReturnInt(AFP_READ_OK);
         }
     }