Commit d4261e56 authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller
Browse files

bonding: create netlink event when bonding option is changed 



Userspace needs to be notified if one changes some option.

Signed-off-by: default avatarJiri Pirko <jiri@resnulli.us>
Acked-by: default avatarVeaceslav Falico <vfalico@gmail.com>
Acked-by: default avatarAndy Gospodarek <gospo@cumulusnetworks.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0c32ec8f

drivers/net/bonding/bond_options.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -625,6 +625,8 @@ int __bond_opt_set(struct bonding *bond, 
out:

out:

	if (ret)

	if (ret)

		bond_opt_error_interpret(bond, opt, ret, val);

		bond_opt_error_interpret(bond, opt, ret, val);

	else

		call_netdevice_notifiers(NETDEV_CHANGEINFODATA, bond->dev);





	return ret;

	return ret;

}

}

include/linux/netdevice.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -1982,6 +1982,7 @@ struct pcpu_sw_netstats { 
#define NETDEV_CHANGEUPPER	0x0015

#define NETDEV_CHANGEUPPER	0x0015

#define NETDEV_RESEND_IGMP	0x0016

#define NETDEV_RESEND_IGMP	0x0016

#define NETDEV_PRECHANGEMTU	0x0017 /* notify before mtu change happened */

#define NETDEV_PRECHANGEMTU	0x0017 /* notify before mtu change happened */

#define NETDEV_CHANGEINFODATA	0x0018





int register_netdevice_notifier(struct notifier_block *nb);

int register_netdevice_notifier(struct notifier_block *nb);

int unregister_netdevice_notifier(struct notifier_block *nb);

int unregister_netdevice_notifier(struct notifier_block *nb);

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