tunnels: fix netns vs proto registration ordering
[safe/jmp/linux-2.6] / net / bridge / br_device.c
index 99292e8..1a99c4e 100644 (file)
@@ -5,8 +5,6 @@
  *     Authors:
  *     Lennert Buytenhek               <buytenh@gnu.org>
  *
- *     $Id: br_device.c,v 1.6 2001/12/24 00:59:55 davem Exp $
- *
  *     This program is free software; you can redistribute it and/or
  *     modify it under the terms of the GNU General Public License
  *     as published by the Free Software Foundation; either version
 #include <asm/uaccess.h>
 #include "br_private.h"
 
-static struct net_device_stats *br_dev_get_stats(struct net_device *dev)
-{
-       struct net_bridge *br = netdev_priv(dev);
-       return &br->statistics;
-}
-
 /* net device transmit always called with no BH (preempt_disabled) */
-int br_dev_xmit(struct sk_buff *skb, struct net_device *dev)
+netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev)
 {
        struct net_bridge *br = netdev_priv(dev);
        const unsigned char *dest = skb->data;
        struct net_bridge_fdb_entry *dst;
 
-       br->statistics.tx_packets++;
-       br->statistics.tx_bytes += skb->len;
+       dev->stats.tx_packets++;
+       dev->stats.tx_bytes += skb->len;
 
        skb_reset_mac_header(skb);
        skb_pull(skb, ETH_HLEN);
@@ -47,7 +39,7 @@ int br_dev_xmit(struct sk_buff *skb, struct net_device *dev)
        else
                br_flood_deliver(br, skb);
 
-       return 0;
+       return NETDEV_TX_OK;
 }
 
 static int br_dev_open(struct net_device *dev)
@@ -76,10 +68,17 @@ static int br_dev_stop(struct net_device *dev)
 
 static int br_change_mtu(struct net_device *dev, int new_mtu)
 {
-       if (new_mtu < 68 || new_mtu > br_min_mtu(netdev_priv(dev)))
+       struct net_bridge *br = netdev_priv(dev);
+       if (new_mtu < 68 || new_mtu > br_min_mtu(br))
                return -EINVAL;
 
        dev->mtu = new_mtu;
+
+#ifdef CONFIG_BRIDGE_NETFILTER
+       /* remember the MTU in the rtable for PMTU */
+       br->fake_rtable.u.dst.metrics[RTAX_MTU - 1] = new_mtu;
+#endif
+
        return 0;
 }
 
@@ -95,6 +94,7 @@ static int br_set_mac_address(struct net_device *dev, void *p)
        spin_lock_bh(&br->lock);
        memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
        br_stp_change_bridge_id(br, addr->sa_data);
+       br->flags |= BR_SET_MAC_ADDR;
        spin_unlock_bh(&br->lock);
 
        return 0;
@@ -147,37 +147,42 @@ static int br_set_tx_csum(struct net_device *dev, u32 data)
        return 0;
 }
 
-static struct ethtool_ops br_ethtool_ops = {
-       .get_drvinfo = br_getinfo,
-       .get_link = ethtool_op_get_link,
-       .get_sg = ethtool_op_get_sg,
-       .set_sg = br_set_sg,
-       .get_tx_csum = ethtool_op_get_tx_csum,
-       .set_tx_csum = br_set_tx_csum,
-       .get_tso = ethtool_op_get_tso,
-       .set_tso = br_set_tso,
+static const struct ethtool_ops br_ethtool_ops = {
+       .get_drvinfo    = br_getinfo,
+       .get_link       = ethtool_op_get_link,
+       .get_tx_csum    = ethtool_op_get_tx_csum,
+       .set_tx_csum    = br_set_tx_csum,
+       .get_sg         = ethtool_op_get_sg,
+       .set_sg         = br_set_sg,
+       .get_tso        = ethtool_op_get_tso,
+       .set_tso        = br_set_tso,
+       .get_ufo        = ethtool_op_get_ufo,
+       .set_ufo        = ethtool_op_set_ufo,
+       .get_flags      = ethtool_op_get_flags,
+};
+
+static const struct net_device_ops br_netdev_ops = {
+       .ndo_open                = br_dev_open,
+       .ndo_stop                = br_dev_stop,
+       .ndo_start_xmit          = br_dev_xmit,
+       .ndo_set_mac_address     = br_set_mac_address,
+       .ndo_set_multicast_list  = br_dev_set_multicast_list,
+       .ndo_change_mtu          = br_change_mtu,
+       .ndo_do_ioctl            = br_dev_ioctl,
 };
 
 void br_dev_setup(struct net_device *dev)
 {
-       memset(dev->dev_addr, 0, ETH_ALEN);
-
+       random_ether_addr(dev->dev_addr);
        ether_setup(dev);
 
-       dev->do_ioctl = br_dev_ioctl;
-       dev->get_stats = br_dev_get_stats;
-       dev->hard_start_xmit = br_dev_xmit;
-       dev->open = br_dev_open;
-       dev->set_multicast_list = br_dev_set_multicast_list;
-       dev->change_mtu = br_change_mtu;
+       dev->netdev_ops = &br_netdev_ops;
        dev->destructor = free_netdev;
-       SET_MODULE_OWNER(dev);
        SET_ETHTOOL_OPS(dev, &br_ethtool_ops);
-       dev->stop = br_dev_stop;
        dev->tx_queue_len = 0;
-       dev->set_mac_address = br_set_mac_address;
        dev->priv_flags = IFF_EBRIDGE;
 
        dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA |
-                       NETIF_F_GSO_MASK | NETIF_F_NO_CSUM | NETIF_F_LLTX;
+                       NETIF_F_GSO_MASK | NETIF_F_NO_CSUM | NETIF_F_LLTX |
+                       NETIF_F_NETNS_LOCAL | NETIF_F_GSO;
 }