X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=ofproto%2Fprivate.h;h=41487e7d81a65de3375a2efecfa6fe759532857b;hb=c15f1d11fa95a036eaa2504527bbd5decf082db6;hp=1dca46ec5c88d4c8a0fdd24a184e2d8a935b40ca;hpb=7ee20df120d4d56df894abc00a60fe1bc43a058d;p=openvswitch

diff --git a/ofproto/private.h b/ofproto/private.h
index 1dca46ec..41487e7d 100644
--- a/ofproto/private.h
+++ b/ofproto/private.h
@@ -690,7 +690,8 @@ struct ofproto_class {
 
     /* Obtains statistics for 'rule', storing the number of packets that have
      * matched it in '*packet_count' and the number of bytes in those packets
-     * in '*byte_count'. */
+     * in '*byte_count'.  UINT64_MAX indicates that the packet count or byte
+     * count is unknown. */
     void (*rule_get_stats)(struct rule *rule, uint64_t *packet_count,
                            uint64_t *byte_count);