[ovs-dev] [PATCH 1/2] tc: Fix compile with Glibc < 2.24 and Linux > 4.5.

[Ben Pfaff]

On Mon, Jun 19, 2017 at 02:33:22PM -0700, Joe Stringer wrote:
> linux/pkt_cls.h indirectly includes linux/stddef.h, which may define
> __always_inline when using Linux kernel headers 4.6 or later.
> 
> netinet/in.h indirectly includes sys/cdefs.h, which before Glibc 2.24
> would unconditionally define __always_inline.
> 
> This combination of headers causes compilation failure. Resolve the
> issue by placing the netinet/in.h include above linux/pkt_cls.h.
> 
> Sourceware-BZ: #20215.
> Fixes: f98e418fbdb6 ("tc: Add tc flower functions")
> Signed-off-by: Joe Stringer <joe at ovn.org>

Ugh.

Acked-by: Ben Pfaff <blp at ovn.org>