netfilter: ebtables: make BRIDGE_NF_EBTABLES a menuconfig option

[safe/jmp/linux-2.6] / net / bridge / br_private.h

diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 16fc47a..b6c3b71 100644 (file)
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -4,8 +4,6 @@
  *     Authors:
  *     Lennert Buytenhek               <buytenh@gnu.org>
  *
- *     $Id: br_private.h,v 1.7 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
@@ -17,6 +15,7 @@
 
 #include <linux/netdevice.h>
 #include <linux/if_bridge.h>
+#include <net/route.h>
 
 #define BR_HASH_BITS 8
 #define BR_HASH_SIZE (1 << BR_HASH_BITS)
@@ -26,9 +25,10 @@
 #define BR_PORT_BITS   10
 #define BR_MAX_PORTS   (1<<BR_PORT_BITS)
 
-#define BR_PORT_DEBOUNCE (HZ/10)
+#define BR_VERSION     "2.3"
 
-#define BR_VERSION     "2.2"
+/* Path to usermode spanning tree program */
+#define BR_STP_PROG    "/sbin/bridge-stp"
 
 typedef struct bridge_id bridge_id;
 typedef struct mac_addr mac_addr;
@@ -81,7 +81,6 @@ struct net_bridge_port
        struct timer_list               hold_timer;
        struct timer_list               message_age_timer;
        struct kobject                  kobj;
-       struct delayed_work             carrier_check;
        struct rcu_head                 rcu;
 };
 
@@ -90,11 +89,15 @@ struct net_bridge
        spinlock_t                      lock;
        struct list_head                port_list;
        struct net_device               *dev;
-       struct net_device_stats         statistics;
        spinlock_t                      hash_lock;
        struct hlist_head               hash[BR_HASH_SIZE];
        struct list_head                age_list;
        unsigned long                   feature_mask;
+#ifdef CONFIG_BRIDGE_NETFILTER
+       struct rtable                   fake_rtable;
+#endif
+       unsigned long                   flags;
+#define BR_SET_MAC_ADDR                0x00000001
 
        /* STP */
        bridge_id                       designated_root;
@@ -110,7 +113,13 @@ struct net_bridge
 
        u8                              group_addr[ETH_ALEN];
        u16                             root_port;
-       unsigned char                   stp_enabled;
+
+       enum {
+               BR_NO_STP,              /* no spanning tree */
+               BR_KERNEL_STP,          /* old STP in kernel */
+               BR_USER_STP,            /* new RSTP in userspace */
+       } stp_enabled;
+
        unsigned char                   topology_change;
        unsigned char                   topology_change_detected;
 
@@ -118,7 +127,7 @@ struct net_bridge
        struct timer_list               tcn_timer;
        struct timer_list               topology_change_timer;
        struct timer_list               gc_timer;
-       struct kobject                  ifobj;
+       struct kobject                  *ifobj;
 };
 
 extern struct notifier_block br_device_notifier;
@@ -130,14 +139,14 @@ static inline int br_is_root_bridge(const struct net_bridge *br)
        return !memcmp(&br->bridge_id, &br->designated_root, 8);
 }
 
-
 /* br_device.c */
 extern void br_dev_setup(struct net_device *dev);
 extern int br_dev_xmit(struct sk_buff *skb, struct net_device *dev);
 
 /* br_fdb.c */
-extern void br_fdb_init(void);
+extern int br_fdb_init(void);
 extern void br_fdb_fini(void);
+extern void br_fdb_flush(struct net_bridge *br);
 extern void br_fdb_changeaddr(struct net_bridge_port *p,
                              const unsigned char *newaddr);
 extern void br_fdb_cleanup(unsigned long arg);
@@ -164,17 +173,14 @@ extern int br_dev_queue_push_xmit(struct sk_buff *skb);
 extern void br_forward(const struct net_bridge_port *to,
                struct sk_buff *skb);
 extern int br_forward_finish(struct sk_buff *skb);
-extern void br_flood_deliver(struct net_bridge *br,
-                     struct sk_buff *skb,
-                     int clone);
-extern void br_flood_forward(struct net_bridge *br,
-                     struct sk_buff *skb,
-                     int clone);
+extern void br_flood_deliver(struct net_bridge *br, struct sk_buff *skb);
+extern void br_flood_forward(struct net_bridge *br, struct sk_buff *skb);
 
 /* br_if.c */
-extern int br_add_bridge(const char *name);
-extern int br_del_bridge(const char *name);
-extern void br_cleanup_bridges(void);
+extern void br_port_carrier_check(struct net_bridge_port *p);
+extern int br_add_bridge(struct net *net, const char *name);
+extern int br_del_bridge(struct net *net, const char *name);
+extern void br_net_exit(struct net *net);
 extern int br_add_if(struct net_bridge *br,
              struct net_device *dev);
 extern int br_del_if(struct net_bridge *br,
@@ -184,19 +190,22 @@ extern void br_features_recompute(struct net_bridge *br);
 
 /* br_input.c */
 extern int br_handle_frame_finish(struct sk_buff *skb);
-extern int br_handle_frame(struct net_bridge_port *p, struct sk_buff **pskb);
+extern struct sk_buff *br_handle_frame(struct net_bridge_port *p,
+                                      struct sk_buff *skb);
 
 /* br_ioctl.c */
 extern int br_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-extern int br_ioctl_deviceless_stub(unsigned int cmd, void __user *arg);
+extern int br_ioctl_deviceless_stub(struct net *net, unsigned int cmd, void __user *arg);
 
 /* br_netfilter.c */
 #ifdef CONFIG_BRIDGE_NETFILTER
 extern int br_netfilter_init(void);
 extern void br_netfilter_fini(void);
+extern void br_netfilter_rtable_init(struct net_bridge *);
 #else
 #define br_netfilter_init()    (0)
 #define br_netfilter_fini()    do { } while(0)
+#define br_netfilter_rtable_init(x)
 #endif
 
 /* br_stp.c */
@@ -209,6 +218,7 @@ extern void br_become_designated_port(struct net_bridge_port *p);
 /* br_stp_if.c */
 extern void br_stp_enable_bridge(struct net_bridge *br);
 extern void br_stp_disable_bridge(struct net_bridge *br);
+extern void br_stp_set_enabled(struct net_bridge *br, unsigned long val);
 extern void br_stp_enable_port(struct net_bridge_port *p);
 extern void br_stp_disable_port(struct net_bridge_port *p);
 extern void br_stp_recalculate_bridge_id(struct net_bridge *br);
@@ -222,8 +232,9 @@ extern void br_stp_set_path_cost(struct net_bridge_port *p,
 extern ssize_t br_show_bridge_id(char *buf, const struct bridge_id *id);
 
 /* br_stp_bpdu.c */
-extern int br_stp_rcv(struct sk_buff *skb, struct net_device *dev,
-                     struct packet_type *pt, struct net_device *orig_dev);
+struct stp_proto;
+extern void br_stp_rcv(const struct stp_proto *proto, struct sk_buff *skb,
+                      struct net_device *dev);
 
 /* br_stp_timer.c */
 extern void br_stp_timer_init(struct net_bridge *br);
@@ -237,7 +248,7 @@ extern void (*br_fdb_put_hook)(struct net_bridge_fdb_entry *ent);
 
 
 /* br_netlink.c */
-extern void br_netlink_init(void);
+extern int br_netlink_init(void);
 extern void br_netlink_fini(void);
 extern void br_ifinfo_notify(int event, struct net_bridge_port *port);