Rely on ASSERT* macros and get rid of deprecated CHECK ones in
xdp_bpf2bpf bpf selftest.
Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
---
.../selftests/bpf/prog_tests/xdp_bpf2bpf.c | 60 +++++++------------
1 file changed, 20 insertions(+), 40 deletions(-)
diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_bpf2bpf.c b/tools/testing/selftests/bpf/prog_tests/xdp_bpf2bpf.c
index c98a897ad692..500a302cb3e9 100644
--- a/tools/testing/selftests/bpf/prog_tests/xdp_bpf2bpf.c
+++ b/tools/testing/selftests/bpf/prog_tests/xdp_bpf2bpf.c
@@ -12,26 +12,14 @@ struct meta {
static void on_sample(void *ctx, int cpu, void *data, __u32 size)
{
- int duration = 0;
struct meta *meta = (struct meta *)data;
struct ipv4_packet *trace_pkt_v4 = data + sizeof(*meta);
- if (CHECK(size < sizeof(pkt_v4) + sizeof(*meta),
- "check_size", "size %u < %zu\n",
- size, sizeof(pkt_v4) + sizeof(*meta)))
- return;
-
- if (CHECK(meta->ifindex != if_nametoindex("lo"), "check_meta_ifindex",
- "meta->ifindex = %d\n", meta->ifindex))
- return;
-
- if (CHECK(meta->pkt_len != sizeof(pkt_v4), "check_meta_pkt_len",
- "meta->pkt_len = %zd\n", sizeof(pkt_v4)))
- return;
-
- if (CHECK(memcmp(trace_pkt_v4, &pkt_v4, sizeof(pkt_v4)),
- "check_packet_content", "content not the same\n"))
- return;
+ ASSERT_GE(size, sizeof(pkt_v4) + sizeof(*meta), "check_size");
+ ASSERT_EQ(meta->ifindex, if_nametoindex("lo"), "check_meta_ifindex");
+ ASSERT_EQ(meta->pkt_len, sizeof(pkt_v4), "check_meta_pkt_len");
+ ASSERT_EQ(memcmp(trace_pkt_v4, &pkt_v4, sizeof(pkt_v4)), 0,
+ "check_packet_content");
*(bool *)ctx = true;
}
@@ -52,7 +40,7 @@ void test_xdp_bpf2bpf(void)
/* Load XDP program to introspect */
pkt_skel = test_xdp__open_and_load();
- if (CHECK(!pkt_skel, "pkt_skel_load", "test_xdp skeleton failed\n"))
+ if (!ASSERT_OK_PTR(pkt_skel, "test_xdp__open_and_load"))
return;
pkt_fd = bpf_program__fd(pkt_skel->progs._xdp_tx_iptunnel);
@@ -62,7 +50,7 @@ void test_xdp_bpf2bpf(void)
/* Load trace program */
ftrace_skel = test_xdp_bpf2bpf__open();
- if (CHECK(!ftrace_skel, "__open", "ftrace skeleton failed\n"))
+ if (!ASSERT_OK_PTR(ftrace_skel, "test_xdp_bpf2bpf__open"))
goto out;
/* Demonstrate the bpf_program__set_attach_target() API rather than
@@ -77,11 +65,11 @@ void test_xdp_bpf2bpf(void)
bpf_program__set_attach_target(prog, pkt_fd, "_xdp_tx_iptunnel");
err = test_xdp_bpf2bpf__load(ftrace_skel);
- if (CHECK(err, "__load", "ftrace skeleton failed\n"))
+ if (!ASSERT_OK(err, "test_xdp_bpf2bpf__load"))
goto out;
err = test_xdp_bpf2bpf__attach(ftrace_skel);
- if (CHECK(err, "ftrace_attach", "ftrace attach failed: %d\n", err))
+ if (!ASSERT_OK(err, "test_xdp_bpf2bpf__attach"))
goto out;
/* Set up perf buffer */
@@ -94,33 +82,25 @@ void test_xdp_bpf2bpf(void)
err = bpf_prog_test_run(pkt_fd, 1, &pkt_v4, sizeof(pkt_v4),
buf, &size, &retval, &duration);
memcpy(&iph, buf + sizeof(struct ethhdr), sizeof(iph));
- if (CHECK(err || retval != XDP_TX || size != 74 ||
- iph.protocol != IPPROTO_IPIP, "ipv4",
- "err %d errno %d retval %d size %d\n",
- err, errno, retval, size))
- goto out;
+
+ ASSERT_OK(err, "ipv4");
+ ASSERT_EQ(retval, XDP_TX, "ipv4 retval");
+ ASSERT_EQ(size, 74, "ipv4 size");
+ ASSERT_EQ(iph.protocol, IPPROTO_IPIP, "ipv4 proto");
/* Make sure bpf_xdp_output() was triggered and it sent the expected
* data to the perf ring buffer.
*/
err = perf_buffer__poll(pb, 100);
- if (CHECK(err < 0, "perf_buffer__poll", "err %d\n", err))
- goto out;
-
- CHECK_FAIL(!passed);
+ ASSERT_GE(err, 0, "perf_buffer__poll");
+ ASSERT_TRUE(passed, "test passed");
/* Verify test results */
- if (CHECK(ftrace_skel->bss->test_result_fentry != if_nametoindex("lo"),
- "result", "fentry failed err %llu\n",
- ftrace_skel->bss->test_result_fentry))
- goto out;
-
- CHECK(ftrace_skel->bss->test_result_fexit != XDP_TX, "result",
- "fexit failed err %llu\n", ftrace_skel->bss->test_result_fexit);
-
+ ASSERT_EQ(ftrace_skel->bss->test_result_fentry, if_nametoindex("lo"),
+ "fentry result");
+ ASSERT_EQ(ftrace_skel->bss->test_result_fexit, XDP_TX, "fexit result");
out:
- if (pb)
- perf_buffer__free(pb);
+ perf_buffer__free(pb);
test_xdp__destroy(pkt_skel);
test_xdp_bpf2bpf__destroy(ftrace_skel);
}
--
2.34.1
