datapath: Fix ODP_PORT_GROUP_GET implementation.

[openvswitch] / include / openvswitch / datapath-protocol.h

diff --git a/include/openvswitch/datapath-protocol.h b/include/openvswitch/datapath-protocol.h
index 94723ef051e38d23d8b8b939659e429a4ede5e4d..826dc27f70591812ad58273e1620b2d5e419d727 100644 (file)
--- a/include/openvswitch/datapath-protocol.h
+++ b/include/openvswitch/datapath-protocol.h
@@ -37,7 +37,10 @@
  * ----------------------------------------------------------------------
  */
 
-/* Protocol between userspace and kernel datapath. */
+/* Protocol between userspace and kernel datapath.
+ *
+ * Be sure to update datapath/odp-compat.h if you change any of the structures
+ * in here. */
 
 #ifndef OPENVSWITCH_DATAPATH_PROTOCOL_H
 #define OPENVSWITCH_DATAPATH_PROTOCOL_H 1
@@ -181,7 +184,7 @@ struct odp_port {
 
 struct odp_portvec {
     struct odp_port *ports;
-    int n_ports;
+    __u32 n_ports;
 };
 
 struct odp_port_group {
@@ -242,7 +245,7 @@ struct odp_flow_put {
 
 struct odp_flowvec {
     struct odp_flow *flows;
-    int n_flows;
+    __u32 n_flows;
 };
 
 /* The VLAN id is 12 bits, so we can use the entire 16 bits to indicate