[NET]: Make the device list and device lookups per namespace.

[pandora-kernel.git] / include / linux / netdevice.h

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index dc3c15b..7353b3e 100644 (file)
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -741,44 +741,48 @@ struct packet_type {
 #include <linux/notifier.h>
 
 extern struct net_device               loopback_dev;           /* The loopback */
-extern struct list_head                        dev_base_head;          /* All devices */
 extern rwlock_t                                dev_base_lock;          /* Device list lock */
 
-#define for_each_netdev(d)             \
-               list_for_each_entry(d, &dev_base_head, dev_list)
-#define for_each_netdev_safe(d, n)     \
-               list_for_each_entry_safe(d, n, &dev_base_head, dev_list)
-#define for_each_netdev_continue(d)            \
-               list_for_each_entry_continue(d, &dev_base_head, dev_list)
-#define net_device_entry(lh)   list_entry(lh, struct net_device, dev_list)
-
-static inline struct net_device *next_net_device(struct net_device *dev)
-{
-       struct list_head *lh;
 
-       lh = dev->dev_list.next;
-       return lh == &dev_base_head ? NULL : net_device_entry(lh);
-}
+#define for_each_netdev(net, d)                \
+               list_for_each_entry(d, &(net)->dev_base_head, dev_list)
+#define for_each_netdev_safe(net, d, n)        \
+               list_for_each_entry_safe(d, n, &(net)->dev_base_head, dev_list)
+#define for_each_netdev_continue(net, d)               \
+               list_for_each_entry_continue(d, &(net)->dev_base_head, dev_list)
+#define net_device_entry(lh)   list_entry(lh, struct net_device, dev_list)
 
-static inline struct net_device *first_net_device(void)
-{
-       return list_empty(&dev_base_head) ? NULL :
-               net_device_entry(dev_base_head.next);
-}
+#define next_net_device(d)                                             \
+({                                                                     \
+       struct net_device *dev = d;                                     \
+       struct list_head *lh;                                           \
+       struct net *net;                                                \
+                                                                       \
+       net = dev->nd_net;                                              \
+       lh = dev->dev_list.next;                                        \
+       lh == &net->dev_base_head ? NULL : net_device_entry(lh);        \
+})
+
+#define first_net_device(N)                                    \
+({                                                             \
+       struct net *NET = (N);                                  \
+       list_empty(&NET->dev_base_head) ? NULL :                \
+               net_device_entry(NET->dev_base_head.next);      \
+})
 
 extern int                     netdev_boot_setup_check(struct net_device *dev);
 extern unsigned long           netdev_boot_base(const char *prefix, int unit);
-extern struct net_device    *dev_getbyhwaddr(unsigned short type, char *hwaddr);
-extern struct net_device *dev_getfirstbyhwtype(unsigned short type);
-extern struct net_device *__dev_getfirstbyhwtype(unsigned short type);
+extern struct net_device    *dev_getbyhwaddr(struct net *net, unsigned short type, char *hwaddr);
+extern struct net_device *dev_getfirstbyhwtype(struct net *net, unsigned short type);
+extern struct net_device *__dev_getfirstbyhwtype(struct net *net, unsigned short type);
 extern void            dev_add_pack(struct packet_type *pt);
 extern void            dev_remove_pack(struct packet_type *pt);
 extern void            __dev_remove_pack(struct packet_type *pt);
 
-extern struct net_device       *dev_get_by_flags(unsigned short flags,
+extern struct net_device       *dev_get_by_flags(struct net *net, unsigned short flags,
                                                  unsigned short mask);
-extern struct net_device       *dev_get_by_name(const char *name);
-extern struct net_device       *__dev_get_by_name(const char *name);
+extern struct net_device       *dev_get_by_name(struct net *net, const char *name);
+extern struct net_device       *__dev_get_by_name(struct net *net, const char *name);
 extern int             dev_alloc_name(struct net_device *dev, const char *name);
 extern int             dev_open(struct net_device *dev);
 extern int             dev_close(struct net_device *dev);
@@ -790,8 +794,8 @@ extern void         synchronize_net(void);
 extern int             register_netdevice_notifier(struct notifier_block *nb);
 extern int             unregister_netdevice_notifier(struct notifier_block *nb);
 extern int             call_netdevice_notifiers(unsigned long val, void *v);
-extern struct net_device       *dev_get_by_index(int ifindex);
-extern struct net_device       *__dev_get_by_index(int ifindex);
+extern struct net_device       *dev_get_by_index(struct net *net, int ifindex);
+extern struct net_device       *__dev_get_by_index(struct net *net, int ifindex);
 extern int             dev_restart(struct net_device *dev);
 #ifdef CONFIG_NETPOLL_TRAP
 extern int             netpoll_trap(void);
@@ -1007,8 +1011,8 @@ extern int                netif_rx_ni(struct sk_buff *skb);
 #define HAVE_NETIF_RECEIVE_SKB 1
 extern int             netif_receive_skb(struct sk_buff *skb);
 extern int             dev_valid_name(const char *name);
-extern int             dev_ioctl(unsigned int cmd, void __user *);
-extern int             dev_ethtool(struct ifreq *);
+extern int             dev_ioctl(struct net *net, unsigned int cmd, void __user *);
+extern int             dev_ethtool(struct net *net, struct ifreq *);
 extern unsigned                dev_get_flags(const struct net_device *);
 extern int             dev_change_flags(struct net_device *, unsigned);
 extern int             dev_change_name(struct net_device *, char *);
@@ -1327,7 +1331,7 @@ extern void               dev_set_allmulti(struct net_device *dev, int inc);
 extern void            netdev_state_change(struct net_device *dev);
 extern void            netdev_features_change(struct net_device *dev);
 /* Load a device via the kmod */
-extern void            dev_load(const char *name);
+extern void            dev_load(struct net *net, const char *name);
 extern void            dev_mcast_init(void);
 extern int             netdev_max_backlog;
 extern int             weight_p;