From: "Bastien Curutchet (eBPF Foundation)" <bastien.curutchet@bootlin.com>
To: Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Jesper Dangaard Brouer <hawk@kernel.org>,
John Fastabend <john.fastabend@gmail.com>,
Andrii Nakryiko <andrii@kernel.org>,
Martin KaFai Lau <martin.lau@linux.dev>,
Eduard Zingerman <eddyz87@gmail.com>, Song Liu <song@kernel.org>,
Yonghong Song <yonghong.song@linux.dev>,
KP Singh <kpsingh@kernel.org>,
Stanislav Fomichev <sdf@fomichev.me>,
Hao Luo <haoluo@google.com>, Jiri Olsa <jolsa@kernel.org>,
Mykola Lysenko <mykolal@fb.com>, Shuah Khan <shuah@kernel.org>
Cc: Alexis Lothore <alexis.lothore@bootlin.com>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
netdev@vger.kernel.org, bpf@vger.kernel.org,
linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org,
"Bastien Curutchet (eBPF Foundation)"
<bastien.curutchet@bootlin.com>
Subject: [PATCH bpf-next 06/10] selftests/bpf: test_xdp_veth: Add new test cases for XDP flags
Date: Tue, 21 Jan 2025 11:22:20 +0100 [thread overview]
Message-ID: <20250121-redirect-multi-v1-6-b215e35ff505@bootlin.com> (raw)
In-Reply-To: <20250121-redirect-multi-v1-0-b215e35ff505@bootlin.com>
The XDP redirection is tested without any flag provided to the
xdp_attach() function.
Add two subtests that check the correct behaviour with
XDP_FLAGS_{DRV/SKB}_MODE flags
Signed-off-by: Bastien Curutchet (eBPF Foundation) <bastien.curutchet@bootlin.com>
---
.../selftests/bpf/prog_tests/test_xdp_veth.c | 27 ++++++++++++++++------
1 file changed, 20 insertions(+), 7 deletions(-)
diff --git a/tools/testing/selftests/bpf/prog_tests/test_xdp_veth.c b/tools/testing/selftests/bpf/prog_tests/test_xdp_veth.c
index 0aa1583b741b15f573bbb979b2047a0109070544..62a315d01e51739a7f13dddda3d5a569eab24ceb 100644
--- a/tools/testing/selftests/bpf/prog_tests/test_xdp_veth.c
+++ b/tools/testing/selftests/bpf/prog_tests/test_xdp_veth.c
@@ -33,6 +33,7 @@
#include "xdp_dummy.skel.h"
#include "xdp_redirect_map.skel.h"
#include "xdp_tx.skel.h"
+#include <uapi/linux/if_link.h>
#define VETH_PAIRS_COUNT 3
#define NS_SUFFIX_LEN 6
@@ -185,26 +186,26 @@ static int check_ping(void)
}
#define VETH_REDIRECT_SKEL_NB 3
-void test_xdp_veth_redirect(void)
+static void xdp_veth_redirect(u32 flags)
{
struct prog_configuration ping_config[VETH_PAIRS_COUNT] = {
{
.local_name = "xdp_redirect_map_0",
.remote_name = "xdp_dummy_prog",
- .local_flags = 0,
- .remote_flags = 0,
+ .local_flags = flags,
+ .remote_flags = flags,
},
{
.local_name = "xdp_redirect_map_1",
.remote_name = "xdp_tx",
- .local_flags = 0,
- .remote_flags = 0,
+ .local_flags = flags,
+ .remote_flags = flags,
},
{
.local_name = "xdp_redirect_map_2",
.remote_name = "xdp_dummy_prog",
- .local_flags = 0,
- .remote_flags = 0,
+ .local_flags = flags,
+ .remote_flags = flags,
}
};
struct bpf_object *bpf_objs[VETH_REDIRECT_SKEL_NB];
@@ -262,3 +263,15 @@ void test_xdp_veth_redirect(void)
cleanup_network();
}
+
+void test_xdp_veth_redirect(void)
+{
+ if (test__start_subtest("0"))
+ xdp_veth_redirect(0);
+
+ if (test__start_subtest("DRV_MODE"))
+ xdp_veth_redirect(XDP_FLAGS_DRV_MODE);
+
+ if (test__start_subtest("SKB_MODE"))
+ xdp_veth_redirect(XDP_FLAGS_SKB_MODE);
+}
--
2.47.1
next prev parent reply other threads:[~2025-01-21 10:22 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-21 10:22 [PATCH bpf-next 00/10] selftests/bpf: Migrate test_xdp_redirect_multi.sh to test_progs Bastien Curutchet (eBPF Foundation)
2025-01-21 10:22 ` [PATCH bpf-next 01/10] selftests/bpf: test_xdp_veth: Split network configuration Bastien Curutchet (eBPF Foundation)
2025-01-21 10:22 ` [PATCH bpf-next 02/10] selftests/bpf: Remove unused argument Bastien Curutchet (eBPF Foundation)
2025-01-21 10:22 ` [PATCH bpf-next 03/10] selftests/bpf: test_xdp_veth: Rename config[] Bastien Curutchet (eBPF Foundation)
2025-01-21 10:22 ` [PATCH bpf-next 04/10] selftests/bpf: test_xdp_veth: Add prog_config[] table Bastien Curutchet (eBPF Foundation)
2025-01-21 10:22 ` [PATCH bpf-next 05/10] selftests/bpf: test_xdp_veth: Add XDP flags to prog_configuration Bastien Curutchet (eBPF Foundation)
2025-01-21 10:22 ` Bastien Curutchet (eBPF Foundation) [this message]
2025-01-21 10:22 ` [PATCH bpf-next 07/10] selftests/bpf: Optionally select broadcasting flags Bastien Curutchet (eBPF Foundation)
2025-01-21 10:22 ` [PATCH bpf-next 08/10] selftests/bpf: test_xdp_veth: Add XDP broadcast redirection tests Bastien Curutchet (eBPF Foundation)
2025-01-21 10:22 ` [PATCH bpf-next 09/10] selftests/bpf: test_xdp_veth: Add XDP program on egress test Bastien Curutchet (eBPF Foundation)
2025-01-21 10:22 ` [PATCH bpf-next 10/10] selftests/bpf: Remove test_xdp_redirect_multi.sh Bastien Curutchet (eBPF Foundation)
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