netfilter: Pass nf_hook_state through ip6t_do_table().

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

diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 7e58bd7..4238d6d 100644 (file)
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -109,11 +109,19 @@ NETDEVICE_SHOW_RO(dev_id, fmt_hex);
 NETDEVICE_SHOW_RO(dev_port, fmt_dec);
 NETDEVICE_SHOW_RO(addr_assign_type, fmt_dec);
 NETDEVICE_SHOW_RO(addr_len, fmt_dec);
-NETDEVICE_SHOW_RO(iflink, fmt_dec);
 NETDEVICE_SHOW_RO(ifindex, fmt_dec);
 NETDEVICE_SHOW_RO(type, fmt_dec);
 NETDEVICE_SHOW_RO(link_mode, fmt_dec);
 
+static ssize_t iflink_show(struct device *dev, struct device_attribute *attr,
+                          char *buf)
+{
+       struct net_device *ndev = to_net_dev(dev);
+
+       return sprintf(buf, fmt_dec, dev_get_iflink(ndev));
+}
+static DEVICE_ATTR_RO(iflink);
+
 static ssize_t format_name_assign_type(const struct net_device *dev, char *buf)
 {
        return sprintf(buf, fmt_dec, dev->name_assign_type);
@@ -418,6 +426,28 @@ static ssize_t phys_port_id_show(struct device *dev,
 }
 static DEVICE_ATTR_RO(phys_port_id);
 
+static ssize_t phys_port_name_show(struct device *dev,
+                                  struct device_attribute *attr, char *buf)
+{
+       struct net_device *netdev = to_net_dev(dev);
+       ssize_t ret = -EINVAL;
+
+       if (!rtnl_trylock())
+               return restart_syscall();
+
+       if (dev_isalive(netdev)) {
+               char name[IFNAMSIZ];
+
+               ret = dev_get_phys_port_name(netdev, name, sizeof(name));
+               if (!ret)
+                       ret = sprintf(buf, "%s\n", name);
+       }
+       rtnl_unlock();
+
+       return ret;
+}
+static DEVICE_ATTR_RO(phys_port_name);
+
 static ssize_t phys_switch_id_show(struct device *dev,
                                   struct device_attribute *attr, char *buf)
 {
@@ -465,6 +495,7 @@ static struct attribute *net_class_attrs[] = {
        &dev_attr_tx_queue_len.attr,
        &dev_attr_gro_flush_timeout.attr,
        &dev_attr_phys_port_id.attr,
+       &dev_attr_phys_port_name.attr,
        &dev_attr_phys_switch_id.attr,
        NULL,
 };