From 3d9d00bd1885afa6b2c766cf9bab7b54b1a951ed Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 27 Jul 2021 15:45:17 +0200 Subject: net: bonding: move ioctl handling to private ndo operation All other user triggered operations are gone from ndo_ioctl, so move the SIOCBOND family into a custom operation as well. The .ndo_ioctl() helper is no longer called by the dev_ioctl.c code now, but there are still a few definitions in obsolete wireless drivers as well as the appletalk and ieee802154 layers to call SIOCSIFADDR/SIOCGIFADDR helpers from inside the kernel. Cc: Jay Vosburgh Cc: Veaceslav Falico Cc: Andy Gospodarek Signed-off-by: Arnd Bergmann Signed-off-by: David S. Miller --- include/linux/netdevice.h | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index cc11382f76a3..226bbee06730 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1086,9 +1086,14 @@ struct netdev_net_notifier { * Test if Media Access Control address is valid for the device. * * int (*ndo_do_ioctl)(struct net_device *dev, struct ifreq *ifr, int cmd); - * Called when a user requests an ioctl which can't be handled by - * the generic interface code. If not defined ioctls return - * not supported error code. + * Old-style ioctl entry point. This is used internally by the + * appletalk and ieee802154 subsystems but is no longer called by + * the device ioctl handler. + * + * int (*ndo_siocbond)(struct net_device *dev, struct ifreq *ifr, int cmd); + * Used by the bonding driver for its device specific ioctls: + * SIOCBONDENSLAVE, SIOCBONDRELEASE, SIOCBONDSETHWADDR, SIOCBONDCHANGEACTIVE, + * SIOCBONDSLAVEINFOQUERY, and SIOCBONDINFOQUERY * * * int (*ndo_eth_ioctl)(struct net_device *dev, struct ifreq *ifr, int cmd); * Called for ethernet specific ioctls: SIOCGMIIPHY, SIOCGMIIREG, @@ -1367,6 +1372,8 @@ struct net_device_ops { struct ifreq *ifr, int cmd); int (*ndo_eth_ioctl)(struct net_device *dev, struct ifreq *ifr, int cmd); + int (*ndo_siocbond)(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, -- cgit v1.2.3