From 2b9843fbe15276a98cae74d5818dd55600e19052 Mon Sep 17 00:00:00 2001 From: Briana Oursler Date: Fri, 17 Jul 2020 14:54:39 -0700 Subject: tc-testing: Add tdc to kselftests Add tdc to existing kselftest infrastructure so that it can be run with existing kselftests. TDC now generates objects in objdir/kselftest without cluttering main objdir, leaves source directory clean, and installs correctly in kselftest_install, properly adding itself to run_kselftest.sh script. Add tc-testing as a target of selftests/Makefile. Create tdc.sh to run tdc.py targets with correct arguments. To support single target from selftest/Makefile, combine tc-testing/bpf/Makefile and tc-testing/Makefile. Move action.c up a directory to tc-testing/. Tested with: make O=/tmp/{objdir} TARGETS="tc-testing" kselftest cd /tmp/{objdir} cd kselftest cd tc-testing ./tdc.sh make -C tools/testing/selftests/ TARGETS=tc-testing run_tests make TARGETS="tc-testing" kselftest cd tools/testing/selftests ./kselftest_install.sh /tmp/exampledir My VM doesn't run all the kselftests so I commented out all except my target and net/pmtu.sh then: cd /tmp/exampledir && ./run_kselftest.sh Co-developed-by: Davide Caratti Signed-off-by: Davide Caratti Signed-off-by: Briana Oursler Signed-off-by: David S. Miller --- tools/testing/selftests/tc-testing/action.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 tools/testing/selftests/tc-testing/action.c (limited to 'tools/testing/selftests/tc-testing/action.c') diff --git a/tools/testing/selftests/tc-testing/action.c b/tools/testing/selftests/tc-testing/action.c new file mode 100644 index 000000000000..c32b99b80e19 --- /dev/null +++ b/tools/testing/selftests/tc-testing/action.c @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0 + * Copyright (c) 2018 Davide Caratti, Red Hat inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of version 2 of the GNU General Public + * License as published by the Free Software Foundation. + */ + +#include +#include + +__attribute__((section("action-ok"),used)) int action_ok(struct __sk_buff *s) +{ + return TC_ACT_OK; +} + +__attribute__((section("action-ko"),used)) int action_ko(struct __sk_buff *s) +{ + s->data = 0x0; + return TC_ACT_OK; +} + +char _license[] __attribute__((section("license"),used)) = "GPL"; -- cgit