Re: [PATCH net 2/2] selftests: forwarding: use KHDR_INCLUDES in CFLAGS
Ilya Maximets <[email protected]>
| Newsgroups | gmane.comp.security.firewalls.netfilter.devel,gmane.linux.network,gmane.linux.kernel |
|---|---|
| Message-ID | <[email protected]> |
On 9/4/26 6:13 PM, Matthieu Baerts (NGI0) wrote:
> KHDR_INCLUDES is typically used to include headers from the kernel
> source directory instead of only relying on the ones from the host: they
> can be missing or outdated.
>
> The kselftest doc recommends assigning KHDR_INCLUDES to CFLAGS in a
> target Makefile. lib.mk will set KHDR_INCLUDES to "-isystem
> $(top_srcdir)/usr/include" if the user didn't set it, e.g. if the kernel
> was built in a different build directory.
>
> Other net targets have KHDR_INCLUDES added to their CFLAGS.
>
> Fixes: 05068eaa67b2 ("selftest: net: Add basic functionality tests for ipmr.")
> Link: https://docs.kernel.org/dev-tools/kselftest.html#contributing-new-tests-details
> Signed-off-by: Matthieu Baerts (NGI0) <[email protected]>
> ---
> tools/testing/selftests/net/forwarding/Makefile | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/tools/testing/selftests/net/forwarding/Makefile b/tools/testing/selftests/net/forwarding/Makefile
> index bbaf4d937dd8..1bdfd141c0fb 100644
> --- a/tools/testing/selftests/net/forwarding/Makefile
> +++ b/tools/testing/selftests/net/forwarding/Makefile
> @@ -1,5 +1,7 @@
> # SPDX-License-Identifier: GPL-2.0+ OR MIT
>
> +CFLAGS += $(KHDR_INCLUDES)
> +
> TEST_PROGS := \
> bridge_activity_notify.sh \
> bridge_fdb_learning_limit.sh \
>
Reviewed-by: Ilya Maximets <[email protected]>