X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=datapath%2Flinux%2Fcompat%2Fgenetlink.inc;h=9e7d90da78b2de36a9af10aa0bc0133c2ed8673a;hb=7fad428207c1d2ef50878da0740ee94dd57eb8bf;hp=d381e4f0c56670cb8824f5a2d568d98ca2715395;hpb=2ee6545f2bff7eb27e8c84965e3ff38dfa909bf6;p=sliver-openvswitch.git

diff --git a/datapath/linux/compat/genetlink.inc b/datapath/linux/compat/genetlink.inc
index d381e4f0c..9e7d90da7 100644
--- a/datapath/linux/compat/genetlink.inc
+++ b/datapath/linux/compat/genetlink.inc
@@ -6,6 +6,9 @@
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)
 #include <linux/mutex.h>
 
+#include "openvswitch/datapath-compat.h"
+#include "openvswitch/datapath-protocol.h"
+
 static DEFINE_MUTEX(mc_group_mutex);
 
 int genl_register_mc_group(struct genl_family *family,
@@ -13,9 +16,15 @@ int genl_register_mc_group(struct genl_family *family,
 {
 	static int next_group = GENL_FIRST_MCGROUP;
 
+	grp->family = family;
+
+	if (!strcmp(grp->name, OVS_VPORT_MCGROUP)) {
+		grp->id = OVS_VPORT_MCGROUP_FALLBACK_ID;
+		return 0;
+	}
+
 	mutex_lock(&mc_group_mutex);
 	grp->id = next_group;
-	grp->family = family;
 
 	if (++next_group > GENL_LAST_MCGROUP)
 		next_group = GENL_FIRST_MCGROUP;