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Diffstat (limited to 'net/bridge/br_private.h')
-rw-r--r--net/bridge/br_private.h67
1 files changed, 53 insertions, 14 deletions
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 0f4a74bc6a9..75c90edaf7d 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -15,6 +15,8 @@
#include <linux/netdevice.h>
#include <linux/if_bridge.h>
+#include <linux/netpoll.h>
+#include <linux/u64_stats_sync.h>
#include <net/route.h>
#define BR_HASH_BITS 8
@@ -143,13 +145,23 @@ struct net_bridge_port
#ifdef CONFIG_SYSFS
char sysfs_name[IFNAMSIZ];
#endif
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ struct netpoll *np;
+#endif
};
+#define br_port_get_rcu(dev) \
+ ((struct net_bridge_port *) rcu_dereference(dev->rx_handler_data))
+#define br_port_get(dev) ((struct net_bridge_port *) dev->rx_handler_data)
+#define br_port_exists(dev) (dev->priv_flags & IFF_BRIDGE_PORT)
+
struct br_cpu_netstats {
- unsigned long rx_packets;
- unsigned long rx_bytes;
- unsigned long tx_packets;
- unsigned long tx_bytes;
+ u64 rx_packets;
+ u64 rx_bytes;
+ u64 tx_packets;
+ u64 tx_bytes;
+ struct u64_stats_sync syncp;
};
struct net_bridge
@@ -164,6 +176,9 @@ struct net_bridge
unsigned long feature_mask;
#ifdef CONFIG_BRIDGE_NETFILTER
struct rtable fake_rtable;
+ bool nf_call_iptables;
+ bool nf_call_ip6tables;
+ bool nf_call_arptables;
#endif
unsigned long flags;
#define BR_SET_MAC_ADDR 0x00000001
@@ -273,16 +288,41 @@ extern void br_dev_setup(struct net_device *dev);
extern netdev_tx_t br_dev_xmit(struct sk_buff *skb,
struct net_device *dev);
#ifdef CONFIG_NET_POLL_CONTROLLER
-extern void br_netpoll_cleanup(struct net_device *dev);
-extern void br_netpoll_enable(struct net_bridge *br,
- struct net_device *dev);
-extern void br_netpoll_disable(struct net_bridge *br,
- struct net_device *dev);
+static inline struct netpoll_info *br_netpoll_info(struct net_bridge *br)
+{
+ return br->dev->npinfo;
+}
+
+static inline void br_netpoll_send_skb(const struct net_bridge_port *p,
+ struct sk_buff *skb)
+{
+ struct netpoll *np = p->np;
+
+ if (np)
+ netpoll_send_skb(np, skb);
+}
+
+extern int br_netpoll_enable(struct net_bridge_port *p);
+extern void br_netpoll_disable(struct net_bridge_port *p);
#else
-#define br_netpoll_cleanup(br)
-#define br_netpoll_enable(br, dev)
-#define br_netpoll_disable(br, dev)
+static inline struct netpoll_info *br_netpoll_info(struct net_bridge *br)
+{
+ return NULL;
+}
+
+static inline void br_netpoll_send_skb(const struct net_bridge_port *p,
+ struct sk_buff *skb)
+{
+}
+static inline int br_netpoll_enable(struct net_bridge_port *p)
+{
+ return 0;
+}
+
+static inline void br_netpoll_disable(struct net_bridge_port *p)
+{
+}
#endif
/* br_fdb.c */
@@ -331,8 +371,7 @@ extern void br_features_recompute(struct net_bridge *br);
/* br_input.c */
extern int br_handle_frame_finish(struct sk_buff *skb);
-extern struct sk_buff *br_handle_frame(struct net_bridge_port *p,
- struct sk_buff *skb);
+extern struct sk_buff *br_handle_frame(struct sk_buff *skb);
/* br_ioctl.c */
extern int br_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);