vserver 2.0 rc7

[linux-2.6.git] / net / core / net-sysfs.c

diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 46d26fc..e2137f3 100644 (file)
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -21,6 +21,7 @@
 #define to_net_dev(class) container_of(class, struct net_device, class_dev)
 
 static const char fmt_hex[] = "%#x\n";
+static const char fmt_long_hex[] = "%#lx\n";
 static const char fmt_dec[] = "%d\n";
 static const char fmt_ulong[] = "%lu\n";
 
@@ -91,7 +92,7 @@ static CLASS_DEVICE_ATTR(field, S_IRUGO, show_##field, NULL)          \
 NETDEVICE_ATTR(addr_len, fmt_dec);
 NETDEVICE_ATTR(iflink, fmt_dec);
 NETDEVICE_ATTR(ifindex, fmt_dec);
-NETDEVICE_ATTR(features, fmt_hex);
+NETDEVICE_ATTR(features, fmt_long_hex);
 NETDEVICE_ATTR(type, fmt_dec);
 
 /* use same locking rules as GIFHWADDR ioctl's */
@@ -126,8 +127,18 @@ static ssize_t show_broadcast(struct class_device *dev, char *buf)
        return -EINVAL;
 }
 
+static ssize_t show_carrier(struct class_device *dev, char *buf)
+{
+       struct net_device *netdev = to_net_dev(dev);
+       if (netif_running(netdev)) {
+               return sprintf(buf, fmt_dec, !!netif_carrier_ok(netdev));
+       }
+       return -EINVAL;
+}
+
 static CLASS_DEVICE_ATTR(address, S_IRUGO, show_address, NULL);
 static CLASS_DEVICE_ATTR(broadcast, S_IRUGO, show_broadcast, NULL);
+static CLASS_DEVICE_ATTR(carrier, S_IRUGO, show_carrier, NULL);
 
 /* read-write attributes */
 NETDEVICE_SHOW(mtu, fmt_dec);
@@ -174,6 +185,22 @@ static ssize_t store_tx_queue_len(struct class_device *dev, const char *buf, siz
 static CLASS_DEVICE_ATTR(tx_queue_len, S_IRUGO | S_IWUSR, show_tx_queue_len, 
                         store_tx_queue_len);
 
+NETDEVICE_SHOW(weight, fmt_dec);
+
+static int change_weight(struct net_device *net, unsigned long new_weight)
+{
+       net->weight = new_weight;
+       return 0;
+}
+
+static ssize_t store_weight(struct class_device *dev, const char *buf, size_t len)
+{
+       return netdev_store(dev, buf, len, change_weight);
+}
+
+static CLASS_DEVICE_ATTR(weight, S_IRUGO | S_IWUSR, show_weight, 
+                        store_weight);
+
 
 static struct class_device_attribute *net_class_attributes[] = {
        &class_device_attr_ifindex,
@@ -183,9 +210,11 @@ static struct class_device_attribute *net_class_attributes[] = {
        &class_device_attr_features,
        &class_device_attr_mtu,
        &class_device_attr_flags,
+       &class_device_attr_weight,
        &class_device_attr_type,
        &class_device_attr_address,
        &class_device_attr_broadcast,
+       &class_device_attr_carrier,
        NULL
 };
 
@@ -408,7 +437,6 @@ int netdev_register_sysfs(struct net_device *net)
 
        class_dev->class = &net_class;
        class_dev->class_data = net;
-       net->last_stats = net->get_stats;
 
        strlcpy(class_dev->class_id, net->name, BUS_ID_SIZE);
        if ((ret = class_device_register(class_dev)))