Add sysfs support to the uml network driver.  Also comment
the eth_init function, I think that one is never ever needed
as the devices are initialized when the underlying transport
mechanism registeres.

Signed-off-by: Gerd Knorr <[EMAIL PROTECTED]>
---
 arch/um/drivers/net_kern.c |   24 ++++++++++++++++++++++--
 arch/um/include/net_kern.h |    1 +
 2 files changed, 23 insertions(+), 2 deletions(-)

Index: linux-2.6.10-rc3/arch/um/include/net_kern.h
===================================================================
--- linux-2.6.10-rc3.orig/arch/um/include/net_kern.h    2004-12-07 
12:12:18.000000000 +0100
+++ linux-2.6.10-rc3/arch/um/include/net_kern.h 2004-12-07 13:11:07.059493999 
+0100
@@ -14,6 +14,7 @@
 struct uml_net {
        struct list_head list;
        struct net_device *dev;
+       struct platform_device pdev;
        int index;
        unsigned char mac[ETH_ALEN];
        int have_mac;
Index: linux-2.6.10-rc3/arch/um/drivers/net_kern.c
===================================================================
--- linux-2.6.10-rc3.orig/arch/um/drivers/net_kern.c    2004-12-07 
12:11:53.000000000 +0100
+++ linux-2.6.10-rc3/arch/um/drivers/net_kern.c 2004-12-07 14:23:20.664164072 
+0100
@@ -30,6 +30,8 @@
 #include "irq_user.h"
 #include "irq_kern.h"
 
+#define DRIVER_NAME "uml-netdev"
+
 static spinlock_t opened_lock = SPIN_LOCK_UNLOCKED;
 LIST_HEAD(opened);
 
@@ -252,7 +254,7 @@ static int uml_net_ioctl(struct net_devi
 {
        static const struct ethtool_drvinfo info = {
                .cmd     = ETHTOOL_GDRVINFO,
-               .driver  = "uml virtual ethernet",
+               .driver  = DRIVER_NAME,
                .version = "42",
        };
        void *useraddr;
@@ -289,6 +291,12 @@ void uml_net_user_timer_expire(unsigned 
 static spinlock_t devices_lock = SPIN_LOCK_UNLOCKED;
 static struct list_head devices = LIST_HEAD_INIT(devices);
 
+static struct device_driver uml_net_driver = {
+       .name  = DRIVER_NAME,
+       .bus   = &platform_bus_type,
+};
+static int driver_registered;
+
 static int eth_configure(int n, void *init, char *mac,
                         struct transport *transport)
 {
@@ -330,6 +338,16 @@ static int eth_configure(int n, void *in
                return 1;
        }
 
+       /* sysfs register */
+       if (!driver_registered) {
+               driver_register(&uml_net_driver);
+               driver_registered = 1;
+       }
+       device->pdev.id = n;
+       device->pdev.name = DRIVER_NAME;
+       platform_device_register(&device->pdev);
+       SET_NETDEV_DEV(dev,&device->pdev.dev);
+
        /* If this name ends up conflicting with an existing registered
         * netdevice, that is OK, register_netdev{,ice}() will notice this
         * and fail.
@@ -560,6 +578,7 @@ __uml_help(eth_setup,
 "    Configure a network device.\n\n"
 );
 
+#if 0
 static int eth_init(void)
 {
        struct list_head *ele, *next;
@@ -574,8 +593,8 @@ static int eth_init(void)
        
        return(1);
 }
-
 __initcall(eth_init);
+#endif
 
 static int net_config(char *str)
 {
@@ -616,6 +635,7 @@ static int net_remove(char *str)
        if(lp->fd > 0) return(-1);
        if(lp->remove != NULL) (*lp->remove)(&lp->user);
        unregister_netdev(dev);
+       platform_device_unregister(&device->pdev);
 
        list_del(&device->list);
        kfree(device);

-- 
#define printk(args...) fprintf(stderr, ## args)


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