From ad7eab2ab014748b062507b7ac69f8e856057717 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Tue, 27 Jul 2021 15:45:14 +0200
Subject: net: split out ndo_siowandev ioctl

In order to further reduce the scope of ndo_do_ioctl(), move
out the SIOCWANDEV handling into a new network device operation
function.

Adjust the prototype to only pass the if_settings sub-structure
in place of the ifreq, and remove the redundant 'cmd' argument
in the process.

Cc: Krzysztof Halasa <khc@pm.waw.pl>
Cc: "Jan \"Yenya\" Kasprzak" <kas@fi.muni.cz>
Cc: Kevin Curtis <kevin.curtis@farsite.co.uk>
Cc: Zhao Qiang <qiang.zhao@nxp.com>
Cc: Martin Schiller <ms@dev.tdt.de>
Cc: Jiri Slaby <jirislaby@kernel.org>
Cc: linux-x25@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/linux/netdevice.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include/linux/netdevice.h')

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index b6e062a3b0d4..cc11382f76a3 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1367,6 +1367,8 @@ struct net_device_ops {
 					        struct ifreq *ifr, int cmd);
 	int			(*ndo_eth_ioctl)(struct net_device *dev,
 						 struct ifreq *ifr, int cmd);
+	int			(*ndo_siocwandev)(struct net_device *dev,
+						  struct if_settings *ifs);
 	int			(*ndo_siocdevprivate)(struct net_device *dev,
 						      struct ifreq *ifr,
 						      void __user *data, int cmd);
-- 
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