selftests: net: Add the uapi headers include variable

Out of tree build of this test fails if relative path of the output
directory is specified. Add the KHDR_INCLUDES to correctly reach the
headers.

Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index 9897fa9..0b14886 100644 (file)
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@@ -2,7 +2,7 @@
 # Makefile for net selftests
 
 CFLAGS =  -Wall -Wl,--no-as-needed -O2 -g
-CFLAGS += -I../../../../usr/include/
+CFLAGS += -I../../../../usr/include/ $(KHDR_INCLUDES)
 
 TEST_PROGS := run_netsocktests run_afpackettests test_bpf.sh netdevice.sh \
              rtnetlink.sh xfrm_policy.sh test_blackhole_dev.sh