diff options
| author | Linus Lüssing <linus.luessing@web.de> | 2014-07-07 05:41:16 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-07-08 16:12:53 -0700 |
| commit | f941a6d9a9e0612eb807af822b0d1ac004da8175 (patch) | |
| tree | 3ccd0191eafe22bcccc648a10bfc5721dcbbccc5 /include/linux/if_bridge.h | |
| parent | 70452dcb6d401349fbd6db55dfab112fb44639be (diff) | |
bridge: adding stubs for multicast exports
To make users (e.g. batman-adv soon) load- and runnable even if the
bridge was compiled without snooping capabilities - or even if the
kernel was compiled without any bridge code at all.
Signed-off-by: Linus Lüssing <linus.luessing@web.de>
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 | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index fd22789d7b2e..e0c575ca89f7 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -36,8 +36,22 @@ extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __use typedef int br_should_route_hook_t(struct sk_buff *skb); extern br_should_route_hook_t __rcu *br_should_route_hook; + +#if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_IGMP_SNOOPING) int br_multicast_list_adjacent(struct net_device *dev, struct list_head *br_ip_list); bool br_multicast_has_querier_adjacent(struct net_device *dev, int proto); +#else +static inline int br_multicast_list_adjacent(struct net_device *dev, + struct list_head *br_ip_list) +{ + return 0; +} +static inline bool br_multicast_has_querier_adjacent(struct net_device *dev, + int proto) +{ + return false; +} +#endif #endif |