diff options
Diffstat (limited to 'net/bridge/br_private.h')
| -rw-r--r-- | net/bridge/br_private.h | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index ba0c67b2159a..216018c76018 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -229,7 +229,7 @@ struct net_bridge_port struct netpoll *np; #endif #ifdef CONFIG_BRIDGE_VLAN_FILTERING - struct net_bridge_vlan_group *vlgrp; + struct net_bridge_vlan_group __rcu *vlgrp; #endif }; @@ -337,7 +337,7 @@ struct net_bridge struct kobject *ifobj; u32 auto_cnt; #ifdef CONFIG_BRIDGE_VLAN_FILTERING - struct net_bridge_vlan_group *vlgrp; + struct net_bridge_vlan_group __rcu *vlgrp; u8 vlan_enabled; __be16 vlan_proto; u16 default_pvid; @@ -700,13 +700,25 @@ int nbp_get_num_vlan_infos(struct net_bridge_port *p, u32 filter_mask); static inline struct net_bridge_vlan_group *br_vlan_group( const struct net_bridge *br) { - return br->vlgrp; + return rtnl_dereference(br->vlgrp); } static inline struct net_bridge_vlan_group *nbp_vlan_group( const struct net_bridge_port *p) { - return p->vlgrp; + return rtnl_dereference(p->vlgrp); +} + +static inline struct net_bridge_vlan_group *br_vlan_group_rcu( + const struct net_bridge *br) +{ + return rcu_dereference(br->vlgrp); +} + +static inline struct net_bridge_vlan_group *nbp_vlan_group_rcu( + const struct net_bridge_port *p) +{ + return rcu_dereference(p->vlgrp); } /* Since bridge now depends on 8021Q module, but the time bridge sees the @@ -853,6 +865,19 @@ static inline struct net_bridge_vlan_group *nbp_vlan_group( { return NULL; } + +static inline struct net_bridge_vlan_group *br_vlan_group_rcu( + const struct net_bridge *br) +{ + return NULL; +} + +static inline struct net_bridge_vlan_group *nbp_vlan_group_rcu( + const struct net_bridge_port *p) +{ + return NULL; +} + #endif struct nf_br_ops { |