From: Sven Eckelmann <sven@xxxxxxxxxxxxx> Date: Thu, 18 Apr 2013 11:17:38 +0200 > ee07c6e7a6f8a25c18f0a6b18152fbd7499245f6 ("bridge: export multicast database > via netlink") added "struct br_mdb_entry" which includes an element using the > type "struct in6_addr". The file linux/if_bridge.h is part of the uapi and not > defining this type in this file or its includes causes build failures in > userspace applications. > > Signed-off-by: Sven Eckelmann <sven@xxxxxxxxxxxxx> This will conflict with the in6_addr defined by the libc headers, we're screwed either way here, so we might as well require userspace to include the libc header that defines this type.