[PATCH] vlan: fix musl libc conflict with Linux kernel headers

[Jouni Malinen]

On Tue, Mar 08, 2016 at 09:42:30PM +0100, Jörg Krause wrote:
> Due to both <netinet/in.h> (in "utils/includes.h") and <linux/in6.h> (in
> <linux/if_bridge.h>) being included, the in6_addr is being redefined: once from
> the C library headers and once from the Linux kernel headers. This causes some
> build failures with for example the musl C library:
> 
> In file included from /usr/include/linux/if_bridge.h:18,
>                  from ../src/ap/vlan_init.c:17:
> /usr/include/linux/in6.h:32: error: redefinition of 'struct in6_addr'

What is this /usr/include/linux/if_bridge.h file and why does it include
linux/in6.h? That may be there in the kernel distribution, but at least
/usr/include/linux/if_bridge.h from linux-libc-dev on Ubuntu is a
cleaned up version that does not include linux/in6.h. Why would this be
different for musl? Shouldn't this be fixed in the kernel headers
instead?

-- 
Jouni Malinen                                            PGP id EFC895FA