Fedora bug #433130: ifInError is never updated on ppp interfaces

Author: Jan Safranek <jsafrane@redhat.com>
Reviewed-By: upstream, http://sourceforge.net/tracker/index.php?func=detail&aid=1896118&group_id=12694&atid=312694

32 bit counters were not copied when ifEntry gets updated.

--- agent/mibgroup/if-mib/data_access/interface.c	(revision 16824)
+++ agent/mibgroup/if-mib/data_access/interface.c	(working copy)
@@ -551,6 +551,19 @@
                                        &need_wrap_check);
     
     /*
+     * Copy 32 bit counters
+     */
+    prev_vals->stats.ierrors = new_vals->stats.ierrors;
+    prev_vals->stats.idiscards = new_vals->stats.idiscards;
+    prev_vals->stats.iunknown_protos = new_vals->stats.iunknown_protos;
+    prev_vals->stats.inucast = new_vals->stats.inucast;
+    prev_vals->stats.oerrors = new_vals->stats.oerrors;
+    prev_vals->stats.odiscards = new_vals->stats.odiscards;
+    prev_vals->stats.oqlen = new_vals->stats.oqlen;
+    prev_vals->stats.collisions = new_vals->stats.collisions;
+    prev_vals->stats.onucast = new_vals->stats.onucast;
+
+    /*
      * if we've decided we no longer need to check wraps, free old stats
      */
     if (0 == need_wrap_check) {