diff options
Diffstat (limited to 'net/bridge/br_private.h')
| -rw-r--r-- | net/bridge/br_private.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index a7cb3ece5031..1a5093115534 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -594,11 +594,22 @@ static inline bool br_rx_handler_check_rcu(const struct net_device *dev) return rcu_dereference(dev->rx_handler) == br_handle_frame; } +static inline bool br_rx_handler_check_rtnl(const struct net_device *dev) +{ + return rcu_dereference_rtnl(dev->rx_handler) == br_handle_frame; +} + static inline struct net_bridge_port *br_port_get_check_rcu(const struct net_device *dev) { return br_rx_handler_check_rcu(dev) ? br_port_get_rcu(dev) : NULL; } +static inline struct net_bridge_port * +br_port_get_check_rtnl(const struct net_device *dev) +{ + return br_rx_handler_check_rtnl(dev) ? br_port_get_rtnl_rcu(dev) : NULL; +} + /* br_ioctl.c */ int br_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); int br_ioctl_deviceless_stub(struct net *net, unsigned int cmd, |