summaryrefslogtreecommitdiff
path: root/tools/testing/selftests/bpf/prog_tests
diff options
context:
space:
mode:
authorBastien Curutchet (eBPF Foundation) <bastien.curutchet@bootlin.com>2025-01-31 10:21:49 +0300
committerAlexei Starovoitov <ast@kernel.org>2025-02-03 14:33:52 +0300
commit0c4ea7e3479ce92ec4fccf9ae32eddebb8e462f9 (patch)
treee40dd34062060d4cac5f1482e8d98ce8c46fe54d /tools/testing/selftests/bpf/prog_tests
parent29c7bb7d0fa7c4bb30b93c9ea56de80c779fcc47 (diff)
downloadlinux-0c4ea7e3479ce92ec4fccf9ae32eddebb8e462f9.tar.xz
selftests/bpf: test_xdp_veth: Add new test cases for XDP flags
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> Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org> Acked-by: Stanislav Fomichev <sdf@fomichev.me> Link: https://patch.msgid.link/20250131-redirect-multi-v4-10-970b33678512@bootlin.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests')
-rw-r--r--tools/testing/selftests/bpf/prog_tests/test_xdp_veth.c27
1 files 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 b869d466ada1..73a440e44d52 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 VETH_NAME_MAX_LEN 32
@@ -187,26 +188,26 @@ static void cleanup_network(struct veth_configuration *net_config)
}
#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 veth_configuration net_config[VETH_PAIRS_COUNT];
@@ -271,3 +272,15 @@ destroy_xdp_dummy:
cleanup_network(net_config);
}
+
+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);
+}