3 files changed, 40 insertions, 80 deletions

diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 684a1ef93c87..c067abbbfd97 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -119,11 +119,6 @@ static int uml_net_open(struct net_device *dev)
                 goto out;
         }
 
-        if(!lp->have_mac){
-                dev_ip_addr(dev, &lp->mac[2]);
-                set_ether_mac(dev, lp->mac);
-        }
-
         lp->fd = (*lp->open)(&lp->user);
         if(lp->fd < 0){
                 err = lp->fd;
@@ -287,6 +282,39 @@ void uml_net_user_timer_expire(unsigned long _conn)
 #endif
 }
 
+static void setup_etheraddr(char *str, unsigned char *addr)
+{
+        char *end;
+        int i;
+
+        if(str == NULL)
+                goto random;
+
+        for(i=0;i<6;i++){
+                addr[i] = simple_strtoul(str, &end, 16);
+                if((end == str) ||
+                   ((*end != ':') && (*end != ',') && (*end != '\0'))){
+                        printk(KERN_ERR
+                               "setup_etheraddr: failed to parse '%s' "
+                               "as an ethernet address\n", str);
+                        goto random;
+                }
+                str = end + 1;
+        }
+        if(addr[0] & 1){
+                printk(KERN_ERR
+                       "Attempt to assign a broadcast ethernet address to a "
+                       "device disallowed\n");
+                goto random;
+        }
+        return;
+
+random:
+        addr[0] = 0xfe;
+        addr[1] = 0xfd;
+        random_mac(addr);
+}
+
 static DEFINE_SPINLOCK(devices_lock);
 static LIST_HEAD(devices);
 
@@ -322,15 +350,13 @@ static int eth_configure(int n, void *init, char *mac,
         list_add(&device->list, &devices);
         spin_unlock(&devices_lock);
 
-        if (setup_etheraddr(mac, device->mac))
-                device->have_mac = 1;
+        setup_etheraddr(mac, device->mac);
 
         printk(KERN_INFO "Netdevice %d ", n);
-        if (device->have_mac)
-                printk("(%02x:%02x:%02x:%02x:%02x:%02x) ",
-                       device->mac[0], device->mac[1],
-                       device->mac[2], device->mac[3],
-                       device->mac[4], device->mac[5]);
+        printk("(%02x:%02x:%02x:%02x:%02x:%02x) ",
+               device->mac[0], device->mac[1],
+               device->mac[2], device->mac[3],
+               device->mac[4], device->mac[5]);
         printk(": ");
         dev = alloc_etherdev(size);
         if (dev == NULL) {
@@ -396,7 +422,6 @@ static int eth_configure(int n, void *init, char *mac,
                   .dev                  = dev,
                   .fd                   = -1,
                   .mac                  = { 0xfe, 0xfd, 0x0, 0x0, 0x0, 0x0},
-                  .have_mac             = device->have_mac,
                   .protocol             = transport->kern->protocol,
                   .open                 = transport->user->open,
                   .close                = transport->user->close,
@@ -411,14 +436,12 @@ static int eth_configure(int n, void *init, char *mac,
         init_timer(&lp->tl);
         spin_lock_init(&lp->lock);
         lp->tl.function = uml_net_user_timer_expire;
-        if (lp->have_mac)
-                memcpy(lp->mac, device->mac, sizeof(lp->mac));
+        memcpy(lp->mac, device->mac, sizeof(lp->mac));
 
         if (transport->user->init) 
                 (*transport->user->init)(&lp->user, dev);
 
-        if (device->have_mac)
-                set_ether_mac(dev, device->mac);
+        set_ether_mac(dev, device->mac);
 
         return 0;
 }
@@ -747,54 +770,6 @@ static void close_devices(void)
 
 __uml_exitcall(close_devices);
 
-int setup_etheraddr(char *str, unsigned char *addr)
-{
-        char *end;
-        int i;
-
-        if(str == NULL)
-                goto random;
-
-        for(i=0;i<6;i++){
-                addr[i] = simple_strtoul(str, &end, 16);
-                if((end == str) ||
-                   ((*end != ':') && (*end != ',') && (*end != '\0'))){
-                        printk(KERN_ERR 
-                               "setup_etheraddr: failed to parse '%s' "
-                               "as an ethernet address\n", str);
-                        goto random;
-                }
-                str = end + 1;
-        }
-        if(addr[0] & 1){
-                printk(KERN_ERR 
-                       "Attempt to assign a broadcast ethernet address to a "
-                       "device disallowed\n");
-                goto random;
-        }
-        return 1;
-
-random:
-        addr[0] = 0xfe;
-        addr[1] = 0xfd;
-        random_mac(addr);
-        return 1;
-}
-
-void dev_ip_addr(void *d, unsigned char *bin_buf)
-{
-        struct net_device *dev = d;
-        struct in_device *ip = dev->ip_ptr;
-        struct in_ifaddr *in;
-
-        if((ip == NULL) || ((in = ip->ifa_list) == NULL)){
-                printk(KERN_WARNING "dev_ip_addr - device not assigned an "
-                       "IP address\n");
-                return;
-        }
-        memcpy(bin_buf, &in->ifa_address, sizeof(in->ifa_address));
-}
-
 struct sk_buff *ether_adjust_skb(struct sk_buff *skb, int extra)
 {
         if((skb != NULL) && (skb_tailroom(skb) < extra)){
diff --git a/arch/um/include/net_kern.h b/arch/um/include/net_kern.h
index 769fba43ee03..280459fb0b26 100644
--- a/arch/um/include/net_kern.h
+++ b/arch/um/include/net_kern.h
@@ -18,7 +18,6 @@ struct uml_net {
         struct platform_device pdev;
         int index;
         unsigned char mac[ETH_ALEN];
-        int have_mac;
 };
 
 struct uml_net_private {
@@ -29,7 +28,6 @@ struct uml_net_private {
         struct net_device_stats stats;
         int fd;
         unsigned char mac[ETH_ALEN];
-        int have_mac;
         unsigned short (*protocol)(struct sk_buff *);
         int (*open)(void *);
         void (*close)(int, void *);
@@ -62,7 +60,6 @@ struct transport {
 
 extern struct net_device *ether_init(int);
 extern unsigned short ether_protocol(struct sk_buff *);
-extern int setup_etheraddr(char *str, unsigned char *addr);
 extern struct sk_buff *ether_adjust_skb(struct sk_buff *skb, int extra);
 extern int tap_setup_common(char *str, char *type, char **dev_name, 
                             char **mac_out, char **gate_addr);
@@ -70,14 +67,3 @@ extern void register_transport(struct transport *new);
 extern unsigned short eth_protocol(struct sk_buff *skb);
 
 #endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/include/net_user.h b/arch/um/include/net_user.h
index cd19defbfefc..99b3cea2dcdc 100644
--- a/arch/um/include/net_user.h
+++ b/arch/um/include/net_user.h
@@ -25,7 +25,6 @@ struct net_user_info {
 };
 
 extern void ether_user_init(void *data, void *dev);
-extern void dev_ip_addr(void *d, unsigned char *bin_buf);
 extern void iter_addresses(void *d, void (*cb)(unsigned char *,
                                                unsigned char *, void *),
                            void *arg);