diff options
| author | Petr Machata <petrm@mellanox.com> | 2018-04-29 10:56:08 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-04-30 19:42:40 +0300 |
| commit | 4d4fd36126d66d6091ca5aaabab262b5da3849c5 (patch) | |
| tree | a51be25d13043d00071ac504f98284a47da0ed1a /include/linux/if_bridge.h | |
| parent | 6df93462c2e3ed9656829078aa68214c64619042 (diff) | |
| download | linux-4d4fd36126d66d6091ca5aaabab262b5da3849c5.tar.xz | |
net: bridge: Publish bridge accessor functions
Add a couple new functions to allow querying FDB and vlan settings of a
bridge.
Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/if_bridge.h')
| -rw-r--r-- | include/linux/if_bridge.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index 02639ebea2f0..585d27182425 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -93,11 +93,39 @@ static inline bool br_multicast_router(const struct net_device *dev) #if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_VLAN_FILTERING) bool br_vlan_enabled(const struct net_device *dev); +int br_vlan_get_pvid(const struct net_device *dev, u16 *p_pvid); +int br_vlan_get_info(const struct net_device *dev, u16 vid, + struct bridge_vlan_info *p_vinfo); #else static inline bool br_vlan_enabled(const struct net_device *dev) { return false; } + +static inline int br_vlan_get_pvid(const struct net_device *dev, u16 *p_pvid) +{ + return -1; +} + +static inline int br_vlan_get_info(const struct net_device *dev, u16 vid, + struct bridge_vlan_info *p_vinfo) +{ + return -1; +} +#endif + +#if IS_ENABLED(CONFIG_BRIDGE) +struct net_device *br_fdb_find_port(const struct net_device *br_dev, + const unsigned char *addr, + __u16 vid); +#else +static inline struct net_device * +br_fdb_find_port(const struct net_device *br_dev, + const unsigned char *addr, + __u16 vid) +{ + return NULL; +} #endif #endif |