bonding: add min_links attribute netlink support
Add IFLA_BOND_MIN_LINKS to allow get/set of bonding parameter
min_links via netlink.
Signed-off-by: Scott Feldman <sfeldma@cumulusnetworks.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 9a37125..359adda 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -722,10 +722,15 @@
return ret;
}
- pr_info("%s: Setting min links value to %u\n",
- bond->dev->name, new_value);
- bond->params.min_links = new_value;
- return count;
+ if (!rtnl_trylock())
+ return restart_syscall();
+
+ ret = bond_option_min_links_set(bond, new_value);
+ if (!ret)
+ ret = count;
+
+ rtnl_unlock();
+ return ret;
}
static DEVICE_ATTR(min_links, S_IRUGO | S_IWUSR,
bonding_show_min_links, bonding_store_min_links);