Re: [B.A.T.M.A.N.] [PATCH 03/10] batman-adv: add generic netlink query API to replace debugfs files

[Sven Eckelmann]

On Friday 29 April 2016 21:55:32 Sven Eckelmann wrote:
[...]
> But there is now still the problem that info->snd_portid was previously
> called info->snd_pid. Also the genl_register_family_with_ops compat has to
> be added.

And here is also the one for genl_register_family_with_ops.

Kind regards,
        Sven
From: Sven Eckelmann <s...@narfation.org>
Date: Fri, 29 Apr 2016 22:24:25 +0200
Subject: [PATCH] add genl_register_family_with_ops hack
---
 compat-include/net/genetlink.h | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 compat-include/net/genetlink.h

diff --git a/compat-include/net/genetlink.h b/compat-include/net/genetlink.h
new file mode 100644
index 0000000..bf1ba3d
--- /dev/null
+++ b/compat-include/net/genetlink.h
@@ -0,0 +1,34 @@
+/* Copyright (C) 2007-2016 B.A.T.M.A.N. contributors:
+ *
+ * Marek Lindner, Simon Wunderlich
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ * This file contains macros for maintaining compatibility with older versions
+ * of the Linux kernel.
+ */
+
+#ifndef _NET_BATMAN_ADV_COMPAT_NET_GENETLINK_H_
+#define _NET_BATMAN_ADV_COMPAT_NET_GENETLINK_H_
+
+#include <linux/version.h>
+#include_next <net/genetlink.h>
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0)
+
+#define genl_register_family_with_ops(family, ops)     \
+	genl_register_family_with_ops((family), (ops), ARRAY_SIZE(ops))
+
+#endif /* < KERNEL_VERSION(3, 13, 0) */
+
+#endif /* _NET_BATMAN_ADV_COMPAT_NET_GENETLINK_H_ */

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