This commit was manufactured by cvs2svn to create tag

[linux-2.6.git] / drivers / net / meth.c

diff --git a/drivers/net/meth.c b/drivers/net/meth.c
index 2c0f2aa..619a67a 100644 (file)
--- a/drivers/net/meth.c
+++ b/drivers/net/meth.c
@@ -367,6 +367,31 @@ static int meth_release(struct net_device *dev)
        return 0;
 }
 
+/*
+ * Configuration changes (passed on by ifconfig)
+ */
+static int meth_config(struct net_device *dev, struct ifmap *map)
+{
+       if (dev->flags & IFF_UP) /* can't act on a running interface */
+               return -EBUSY;
+
+       /* Don't allow changing the I/O address */
+       if (map->base_addr != dev->base_addr) {
+               printk(KERN_WARNING "meth: Can't change I/O address\n");
+               return -EOPNOTSUPP;
+       }
+
+       /* Don't allow changing the IRQ */
+       if (map->irq != dev->irq) {
+               printk(KERN_WARNING "meth: Can't change IRQ\n");
+               return -EOPNOTSUPP;
+       }
+       DPRINTK("Configured\n");
+
+       /* ignore other fields */
+       return 0;
+}
+
 /*
  * Receive a packet: retrieve, encapsulate and pass over to upper levels
  */
@@ -788,6 +813,7 @@ static struct net_device *meth_init(void)
 
        dev->open            = meth_open;
        dev->stop            = meth_release;
+       dev->set_config      = meth_config;
        dev->hard_start_xmit = meth_tx;
        dev->do_ioctl        = meth_ioctl;
        dev->get_stats       = meth_stats;