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Diffstat (limited to 'net/bridge/br_private.h')
-rw-r--r--net/bridge/br_private.h71
1 files changed, 41 insertions, 30 deletions
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 11ed2029985f..2920e06a5403 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -54,14 +54,12 @@ typedef struct bridge_id bridge_id;
typedef struct mac_addr mac_addr;
typedef __u16 port_id;
-struct bridge_id
-{
+struct bridge_id {
unsigned char prio[2];
unsigned char addr[ETH_ALEN];
};
-struct mac_addr
-{
+struct mac_addr {
unsigned char addr[ETH_ALEN];
};
@@ -181,6 +179,7 @@ struct net_bridge_fdb_entry {
struct hlist_node fdb_node;
unsigned char is_local:1,
is_static:1,
+ is_sticky:1,
added_by_user:1,
added_by_external_learn:1,
offloaded:1;
@@ -206,8 +205,7 @@ struct net_bridge_port_group {
unsigned char eth_addr[ETH_ALEN];
};
-struct net_bridge_mdb_entry
-{
+struct net_bridge_mdb_entry {
struct hlist_node hlist[2];
struct net_bridge *br;
struct net_bridge_port_group __rcu *ports;
@@ -217,8 +215,7 @@ struct net_bridge_mdb_entry
bool host_joined;
};
-struct net_bridge_mdb_htable
-{
+struct net_bridge_mdb_htable {
struct hlist_head *mhash;
struct rcu_head rcu;
struct net_bridge_mdb_htable *old;
@@ -309,16 +306,32 @@ static inline struct net_bridge_port *br_port_get_rtnl_rcu(const struct net_devi
rcu_dereference_rtnl(dev->rx_handler_data) : NULL;
}
+enum net_bridge_opts {
+ BROPT_VLAN_ENABLED,
+ BROPT_VLAN_STATS_ENABLED,
+ BROPT_NF_CALL_IPTABLES,
+ BROPT_NF_CALL_IP6TABLES,
+ BROPT_NF_CALL_ARPTABLES,
+ BROPT_GROUP_ADDR_SET,
+ BROPT_MULTICAST_ENABLED,
+ BROPT_MULTICAST_QUERIER,
+ BROPT_MULTICAST_QUERY_USE_IFADDR,
+ BROPT_MULTICAST_STATS_ENABLED,
+ BROPT_HAS_IPV6_ADDR,
+ BROPT_NEIGH_SUPPRESS_ENABLED,
+ BROPT_MTU_SET_BY_USER,
+ BROPT_VLAN_STATS_PER_PORT,
+};
+
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;
+ unsigned long options;
/* 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;
@@ -330,9 +343,6 @@ struct net_bridge {
struct rtable fake_rtable;
struct rt6_info fake_rt6_info;
};
- bool nf_call_iptables;
- bool nf_call_ip6tables;
- bool nf_call_arptables;
#endif
u16 group_fwd_mask;
u16 group_fwd_mask_required;
@@ -340,7 +350,6 @@ struct net_bridge {
/* STP */
bridge_id designated_root;
bridge_id bridge_id;
- u32 root_path_cost;
unsigned char topology_change;
unsigned char topology_change_detected;
u16 root_port;
@@ -352,9 +361,9 @@ struct net_bridge {
unsigned long bridge_hello_time;
unsigned long bridge_forward_delay;
unsigned long bridge_ageing_time;
+ u32 root_path_cost;
u8 group_addr[ETH_ALEN];
- bool group_addr_set;
enum {
BR_NO_STP, /* no spanning tree */
@@ -363,13 +372,6 @@ struct net_bridge {
} stp_enabled;
#ifdef CONFIG_BRIDGE_IGMP_SNOOPING
- unsigned char multicast_router;
-
- u8 multicast_disabled:1;
- u8 multicast_querier:1;
- u8 multicast_query_use_ifaddr:1;
- u8 has_ipv6_addr:1;
- u8 multicast_stats_enabled:1;
u32 hash_elasticity;
u32 hash_max;
@@ -378,7 +380,11 @@ struct net_bridge {
u32 multicast_startup_query_count;
u8 multicast_igmp_version;
-
+ u8 multicast_router;
+#if IS_ENABLED(CONFIG_IPV6)
+ u8 multicast_mld_version;
+#endif
+ spinlock_t multicast_lock;
unsigned long multicast_last_member_interval;
unsigned long multicast_membership_interval;
unsigned long multicast_querier_interval;
@@ -386,7 +392,6 @@ struct net_bridge {
unsigned long multicast_query_response_interval;
unsigned long multicast_startup_query_interval;
- spinlock_t multicast_lock;
struct net_bridge_mdb_htable __rcu *mdb;
struct hlist_head router_list;
@@ -399,7 +404,6 @@ struct net_bridge {
struct bridge_mcast_other_query ip6_other_query;
struct bridge_mcast_own_query ip6_own_query;
struct bridge_mcast_querier ip6_querier;
- u8 multicast_mld_version;
#endif /* IS_ENABLED(CONFIG_IPV6) */
#endif
@@ -413,8 +417,6 @@ struct net_bridge {
#ifdef CONFIG_NET_SWITCHDEV
int offload_fwd_mark;
#endif
- bool neigh_suppress_enabled;
- bool mtu_set_by_user;
struct hlist_head fdb_list;
};
@@ -492,6 +494,14 @@ static inline bool br_vlan_should_use(const struct net_bridge_vlan *v)
return true;
}
+static inline int br_opt_get(const struct net_bridge *br,
+ enum net_bridge_opts opt)
+{
+ return test_bit(opt, &br->options);
+}
+
+void br_opt_toggle(struct net_bridge *br, enum net_bridge_opts opt, bool on);
+
/* br_device.c */
void br_dev_setup(struct net_device *dev);
void br_dev_delete(struct net_device *dev, struct list_head *list);
@@ -564,7 +574,7 @@ int br_fdb_external_learn_del(struct net_bridge *br, struct net_bridge_port *p,
const unsigned char *addr, u16 vid,
bool swdev_notify);
void br_fdb_offloaded_set(struct net_bridge *br, struct net_bridge_port *p,
- const unsigned char *addr, u16 vid);
+ const unsigned char *addr, u16 vid, bool offloaded);
/* br_forward.c */
enum br_pkt_type {
@@ -698,8 +708,8 @@ __br_multicast_querier_exists(struct net_bridge *br,
{
bool own_querier_enabled;
- if (br->multicast_querier) {
- if (is_ipv6 && !br->has_ipv6_addr)
+ if (br_opt_get(br, BROPT_MULTICAST_QUERIER)) {
+ if (is_ipv6 && !br_opt_get(br, BROPT_HAS_IPV6_ADDR))
own_querier_enabled = false;
else
own_querier_enabled = true;
@@ -850,6 +860,7 @@ int br_vlan_filter_toggle(struct net_bridge *br, unsigned long val);
int __br_vlan_set_proto(struct net_bridge *br, __be16 proto);
int br_vlan_set_proto(struct net_bridge *br, unsigned long val);
int br_vlan_set_stats(struct net_bridge *br, unsigned long val);
+int br_vlan_set_stats_per_port(struct net_bridge *br, unsigned long val);
int br_vlan_init(struct net_bridge *br);
int br_vlan_set_default_pvid(struct net_bridge *br, unsigned long val);
int __br_vlan_set_default_pvid(struct net_bridge *br, u16 pvid);
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-22 05:57:29 +0300