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Diffstat (limited to 'net/bridge/br_private.h')
-rw-r--r--net/bridge/br_private.h43
1 files changed, 20 insertions, 23 deletions
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 40177df45ba6..ec8560349b6f 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -212,12 +212,16 @@ struct net_bridge_mdb_htable
u32 ver;
};
-struct net_bridge_port
-{
+struct net_bridge_port {
struct net_bridge *br;
struct net_device *dev;
struct list_head list;
+ unsigned long flags;
+#ifdef CONFIG_BRIDGE_VLAN_FILTERING
+ struct net_bridge_vlan_group __rcu *vlgrp;
+#endif
+
/* STP */
u8 priority;
u8 state;
@@ -238,8 +242,6 @@ struct net_bridge_port
struct kobject kobj;
struct rcu_head rcu;
- unsigned long flags;
-
#ifdef CONFIG_BRIDGE_IGMP_SNOOPING
struct bridge_mcast_own_query ip4_own_query;
#if IS_ENABLED(CONFIG_IPV6)
@@ -259,9 +261,6 @@ struct net_bridge_port
#ifdef CONFIG_NET_POLL_CONTROLLER
struct netpoll *np;
#endif
-#ifdef CONFIG_BRIDGE_VLAN_FILTERING
- struct net_bridge_vlan_group __rcu *vlgrp;
-#endif
#ifdef CONFIG_NET_SWITCHDEV
int offload_fwd_mark;
#endif
@@ -283,14 +282,21 @@ static inline struct net_bridge_port *br_port_get_rtnl(const struct net_device *
rtnl_dereference(dev->rx_handler_data) : NULL;
}
-struct net_bridge
-{
+struct net_bridge {
spinlock_t lock;
+ spinlock_t hash_lock;
struct list_head port_list;
struct net_device *dev;
-
struct pcpu_sw_netstats __percpu *stats;
- spinlock_t hash_lock;
+ /* These fields are accessed on each packet */
+#ifdef CONFIG_BRIDGE_VLAN_FILTERING
+ u8 vlan_enabled;
+ u8 vlan_stats_enabled;
+ __be16 vlan_proto;
+ u16 default_pvid;
+ struct net_bridge_vlan_group __rcu *vlgrp;
+#endif
+
struct hlist_head hash[BR_HASH_SIZE];
#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
union {
@@ -308,6 +314,9 @@ struct net_bridge
bridge_id designated_root;
bridge_id bridge_id;
u32 root_path_cost;
+ unsigned char topology_change;
+ unsigned char topology_change_detected;
+ u16 root_port;
unsigned long max_age;
unsigned long hello_time;
unsigned long forward_delay;
@@ -319,7 +328,6 @@ struct net_bridge
u8 group_addr[ETH_ALEN];
bool group_addr_set;
- u16 root_port;
enum {
BR_NO_STP, /* no spanning tree */
@@ -327,9 +335,6 @@ struct net_bridge
BR_USER_STP, /* new RSTP in userspace */
} stp_enabled;
- unsigned char topology_change;
- unsigned char topology_change_detected;
-
#ifdef CONFIG_BRIDGE_IGMP_SNOOPING
unsigned char multicast_router;
@@ -381,14 +386,6 @@ struct net_bridge
#ifdef CONFIG_NET_SWITCHDEV
int offload_fwd_mark;
#endif
-
-#ifdef CONFIG_BRIDGE_VLAN_FILTERING
- struct net_bridge_vlan_group __rcu *vlgrp;
- u8 vlan_enabled;
- u8 vlan_stats_enabled;
- __be16 vlan_proto;
- u16 default_pvid;
-#endif
};
struct br_input_skb_cb {