X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=datapath%2Flinux%2Fcompat%2Fgenetlink-openvswitch.c;h=08f0fab8b0f1a43defc444ec6b90e06f74d43787;hb=cb25142c50cd3a92e779ca1ce6f61380ffc75927;hp=3e687b7ea7f9d249466395a59ab1c3138471991e;hpb=22bcc0e70becd88bf895c44885d63704affe4284;p=sliver-openvswitch.git

diff --git a/datapath/linux/compat/genetlink-openvswitch.c b/datapath/linux/compat/genetlink-openvswitch.c
index 3e687b7ea..08f0fab8b 100644
--- a/datapath/linux/compat/genetlink-openvswitch.c
+++ b/datapath/linux/compat/genetlink-openvswitch.c
@@ -1,4 +1,55 @@
-#define GENL_FIRST_MCGROUP 16
-#define GENL_LAST_MCGROUP  31
+#include <net/genetlink.h>
+#include <linux/version.h>
 
-#include "genetlink.inc"
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,13,0)
+
+#undef genl_notify
+
+void rpl_genl_notify(struct rpl_genl_family *family, struct sk_buff *skb,
+		     struct net *net, u32 portid, u32 group,
+		     struct nlmsghdr *nlh, gfp_t flags)
+{
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)
+	struct sock *sk = net->genl_sock;
+	int report = 0;
+
+	if (nlh)
+		report = nlmsg_report(nlh);
+
+	nlmsg_notify(sk, skb, portid, group, report, flags);
+#else
+	genl_notify(skb, net, portid, group, nlh, flags);
+#endif
+}
+
+int rpl___genl_register_family(struct rpl_genl_family *f)
+{
+	int err;
+
+	f->compat_family.id = f->id;
+	f->compat_family.hdrsize = f->hdrsize;
+	strncpy(f->compat_family.name, f->name, GENL_NAMSIZ);
+	f->compat_family.version = f->version;
+	f->compat_family.maxattr = f->maxattr;
+	f->compat_family.netnsok = f->netnsok;
+#ifdef HAVE_PARALLEL_OPS
+	f->compat_family.parallel_ops = f->parallel_ops;
+#endif
+	err = genl_register_family_with_ops(&f->compat_family,
+					    (struct genl_ops *) f->ops, f->n_ops);
+	if (err)
+		goto error;
+
+	if (f->mcgrps) {
+		/* Need to Fix GROUP_ID() for more than one group. */
+		BUG_ON(f->n_mcgrps > 1);
+		err = genl_register_mc_group(&f->compat_family,
+					     (struct genl_multicast_group *) f->mcgrps);
+		if (err)
+			goto error;
+	}
+error:
+	return err;
+
+}
+#endif /* kernel version < 3.13.0 */