1 files changed, 25 insertions, 0 deletions

diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
new file mode 100644
index 000000000000..3b3d4745618d
--- /dev/null
+++ b/include/net/rtnetlink.h
@@ -0,0 +1,25 @@
+#ifndef __NET_RTNETLINK_H
+#define __NET_RTNETLINK_H
+
+#include <linux/rtnetlink.h>
+#include <net/netlink.h>
+
+typedef int (*rtnl_doit_func)(struct sk_buff *, struct nlmsghdr *, void *);
+typedef int (*rtnl_dumpit_func)(struct sk_buff *, struct netlink_callback *);
+
+extern int      __rtnl_register(int protocol, int msgtype,
+                                rtnl_doit_func, rtnl_dumpit_func);
+extern void     rtnl_register(int protocol, int msgtype,
+                              rtnl_doit_func, rtnl_dumpit_func);
+extern int      rtnl_unregister(int protocol, int msgtype);
+extern void     rtnl_unregister_all(int protocol);
+
+static inline int rtnl_msg_family(struct nlmsghdr *nlh)
+{
+        if (nlmsg_len(nlh) >= sizeof(struct rtgenmsg))
+                return ((struct rtgenmsg *) nlmsg_data(nlh))->rtgen_family;
+        else
+                return AF_UNSPEC;
+}
+
+#endif