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bonding: create netlink event when bonding option is changed

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Userspace needs to be notified if one changes some option.

Signed-off-by: Jiri Pirko <[email protected]>
Acked-by: Veaceslav Falico <[email protected]>
Acked-by: Andy Gospodarek <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Jiri Pirko authored and David S. Miller committed 2014-08-22 12:33:47 -07:00
1 parent 0c32ec8f5b
commit d4261e5650
2 files changed
+3
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drivers/net/bonding/bond_options.c
+2
View File
@@ -625,6 +625,8 @@ int __bond_opt_set(struct bonding *bond,
out:
if (ret)
bond_opt_error_interpret(bond, opt, ret, val);
else
call_netdevice_notifiers(NETDEV_CHANGEINFODATA, bond->dev);
return ret;
}
include/linux/netdevice.h
+1
View File
@@ -1982,6 +1982,7 @@ struct pcpu_sw_netstats {
#define NETDEV_CHANGEUPPER 0x0015
#define NETDEV_RESEND_IGMP 0x0016
#define NETDEV_PRECHANGEMTU 0x0017 /* notify before mtu change happened */
#define NETDEV_CHANGEINFODATA 0x0018
int register_netdevice_notifier(struct notifier_block *nb);
int unregister_netdevice_notifier(struct notifier_block *nb);