From 71b442b955075d61abe157724541a967811f6bbe Mon Sep 17 00:00:00 2001
From: Thomas Graf <tgraf@redhat.com>
Date: Thu, 31 May 2012 13:13:50 +0200
Subject: genl: Add genlmsg_hdr()

Explicit function to calculate the genl hdr based on nlh
---
 lib/genl/genl.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/lib/genl/genl.c b/lib/genl/genl.c
index efe1996..8f2e496 100644
--- a/lib/genl/genl.c
+++ b/lib/genl/genl.c
@@ -201,6 +201,17 @@ int genlmsg_parse(struct nlmsghdr *nlh, int hdrlen, struct nlattr *tb[],
 			 genlmsg_attrlen(ghdr, hdrlen), policy);
 }
 
+/**
+ * Return pointer to Generic Netlink header
+ * @arg nlh		Netlink message header
+ *
+ * @return Pointer to Generic Netlink message header
+ */
+struct genlmsghdr *genlmsg_hdr(struct nlmsghdr *nlh)
+{
+	return nlmsg_data(nlh);
+}
+
 /**
  * Return pointer to message payload
  * @arg gnlh		Generic Netlink message header
-- 
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