nla_total_size(sizeof(struct ifla_rmnet_flags));
}
+static int rmnet_fill_info(struct sk_buff *skb, const struct net_device *dev)
+{
+ struct rmnet_priv *priv = netdev_priv(dev);
+ struct net_device *real_dev;
+ struct ifla_rmnet_flags f;
+ struct rmnet_port *port;
+
+ real_dev = priv->real_dev;
+
+ if (!rmnet_is_real_dev_registered(real_dev))
+ return -ENODEV;
+
+ if (nla_put_u16(skb, IFLA_RMNET_MUX_ID, priv->mux_id))
+ goto nla_put_failure;
+
+ port = rmnet_get_port_rtnl(real_dev);
+
+ f.flags = port->data_format;
+ f.mask = ~0;
+
+ if (nla_put(skb, IFLA_RMNET_FLAGS, sizeof(f), &f))
+ goto nla_put_failure;
+
+ return 0;
+
+nla_put_failure:
+ return -EMSGSIZE;
+}
+
struct rtnl_link_ops rmnet_link_ops __read_mostly = {
.kind = "rmnet",
.maxtype = __IFLA_RMNET_MAX,
.get_size = rmnet_get_size,
.changelink = rmnet_changelink,
.policy = rmnet_policy,
+ .fill_info = rmnet_fill_info,
};
/* Needs either rcu_read_lock() or rtnl lock */