diff options
| author |   Toshiaki Makita <toshiaki.makita1@gmail.com> | 2019-06-20 11:23:23 +0900 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2019-06-24 18:18:30 -0700 |
| commit | 88091ff56b71d73c5577ebefcd4f0f721a359077 (patch) | |
| tree | c549ab6304d16f4d6423b161980c0070d730496d /tools/testing/selftests/bpf/progs/xdp_tx.c | |
| parent | xsk: sample kernel code is now in libbpf (diff) | |
| download | linux-dev-88091ff56b71d73c5577ebefcd4f0f721a359077.tar.xz linux-dev-88091ff56b71d73c5577ebefcd4f0f721a359077.zip | |
selftests, bpf: Add test for veth native XDP
Add a test case for veth native XDP. It checks if XDP_PASS, XDP_TX and
XDP_REDIRECT work properly.
$ cd tools/testing/selftests/bpf
$ make \
TEST_CUSTOM_PROGS= \
TEST_GEN_PROGS= \
TEST_GEN_PROGS_EXTENDED= \
TEST_PROGS_EXTENDED= \
TEST_PROGS="test_xdp_veth.sh" \
run_tests
TAP version 13
1..1
# selftests: bpf: test_xdp_veth.sh
# PING 10.1.1.33 (10.1.1.33) 56(84) bytes of data.
# 64 bytes from 10.1.1.33: icmp_seq=1 ttl=64 time=0.073 ms
#
# --- 10.1.1.33 ping statistics ---
# 1 packets transmitted, 1 received, 0% packet loss, time 0ms
# rtt min/avg/max/mdev = 0.073/0.073/0.073/0.000 ms
# selftests: xdp_veth [PASS]
ok 1 selftests: bpf: test_xdp_veth.sh
Signed-off-by: Toshiaki Makita <toshiaki.makita1@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/xdp_tx.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/xdp_tx.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/xdp_tx.c b/tools/testing/selftests/bpf/progs/xdp_tx.c new file mode 100644 index 000000000000..57912e7c94b0 --- /dev/null +++ b/tools/testing/selftests/bpf/progs/xdp_tx.c @@ -0,0 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <linux/bpf.h> +#include "bpf_helpers.h" + +SEC("tx") +int xdp_tx(struct xdp_md *xdp) +{ + return XDP_TX; +} + +char _license[] SEC("license") = "GPL"; |