From: Alexei Starovoitov <ast@xxxxxxxxxx>
Convert prog_tests/atomics.c to lskel.h
Signed-off-by: Alexei Starovoitov <ast@xxxxxxxxxx>
---
tools/testing/selftests/bpf/Makefile | 2 +-
.../selftests/bpf/prog_tests/atomics.c | 73 ++++++++++---------
2 files changed, 38 insertions(+), 37 deletions(-)
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index f794f16c79b8..4f50e4367e42 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -313,7 +313,7 @@ LINKED_SKELS := test_static_linked.skel.h linked_funcs.skel.h \
linked_vars.skel.h linked_maps.skel.h
LSKELS := kfunc_call_test.c fentry_test.c fexit_test.c fexit_sleep.c \
- test_ksyms_module.c test_ringbuf.c
+ test_ksyms_module.c test_ringbuf.c atomics.c
SKEL_BLACKLIST += $$(LSKELS)
test_static_linked.skel.h-deps := test_static_linked1.o test_static_linked2.o
diff --git a/tools/testing/selftests/bpf/prog_tests/atomics.c b/tools/testing/selftests/bpf/prog_tests/atomics.c
index 21efe7bbf10d..b5b139ee5614 100644
--- a/tools/testing/selftests/bpf/prog_tests/atomics.c
+++ b/tools/testing/selftests/bpf/prog_tests/atomics.c
@@ -2,19 +2,19 @@
#include <test_progs.h>
-#include "atomics.skel.h"
+#include "atomics.lskel.h"
static void test_add(struct atomics *skel)
{
int err, prog_fd;
__u32 duration = 0, retval;
- struct bpf_link *link;
+ int link_fd;
- link = bpf_program__attach(skel->progs.add);
- if (CHECK(IS_ERR(link), "attach(add)", "err: %ld\n", PTR_ERR(link)))
+ link_fd = atomics__add__attach(skel);
+ if (!ASSERT_GT(link_fd, 0, "attach(add)"))
return;
- prog_fd = bpf_program__fd(skel->progs.add);
+ prog_fd = skel->progs.add.prog_fd;
err = bpf_prog_test_run(prog_fd, 1, NULL, 0,
NULL, NULL, &retval, &duration);
if (CHECK(err || retval, "test_run add",
@@ -32,21 +32,22 @@ static void test_add(struct atomics *skel)
ASSERT_EQ(skel->data->add_noreturn_value, 3, "add_noreturn_value");
+
cleanup:
- bpf_link__destroy(link);
+ close(link_fd);
}
static void test_sub(struct atomics *skel)
{
int err, prog_fd;
__u32 duration = 0, retval;
- struct bpf_link *link;
+ int link_fd;
- link = bpf_program__attach(skel->progs.sub);
- if (CHECK(IS_ERR(link), "attach(sub)", "err: %ld\n", PTR_ERR(link)))
+ link_fd = atomics__sub__attach(skel);
+ if (!ASSERT_GT(link_fd, 0, "attach(sub)"))
return;
- prog_fd = bpf_program__fd(skel->progs.sub);
+ prog_fd = skel->progs.sub.prog_fd;
err = bpf_prog_test_run(prog_fd, 1, NULL, 0,
NULL, NULL, &retval, &duration);
if (CHECK(err || retval, "test_run sub",
@@ -66,20 +67,20 @@ static void test_sub(struct atomics *skel)
ASSERT_EQ(skel->data->sub_noreturn_value, -1, "sub_noreturn_value");
cleanup:
- bpf_link__destroy(link);
+ close(link_fd);
}
static void test_and(struct atomics *skel)
{
int err, prog_fd;
__u32 duration = 0, retval;
- struct bpf_link *link;
+ int link_fd;
- link = bpf_program__attach(skel->progs.and);
- if (CHECK(IS_ERR(link), "attach(and)", "err: %ld\n", PTR_ERR(link)))
+ link_fd = atomics__and__attach(skel);
+ if (!ASSERT_GT(link_fd, 0, "attach(and)"))
return;
- prog_fd = bpf_program__fd(skel->progs.and);
+ prog_fd = skel->progs.and.prog_fd;
err = bpf_prog_test_run(prog_fd, 1, NULL, 0,
NULL, NULL, &retval, &duration);
if (CHECK(err || retval, "test_run and",
@@ -94,20 +95,20 @@ static void test_and(struct atomics *skel)
ASSERT_EQ(skel->data->and_noreturn_value, 0x010ull << 32, "and_noreturn_value");
cleanup:
- bpf_link__destroy(link);
+ close(link_fd);
}
static void test_or(struct atomics *skel)
{
int err, prog_fd;
__u32 duration = 0, retval;
- struct bpf_link *link;
+ int link_fd;
- link = bpf_program__attach(skel->progs.or);
- if (CHECK(IS_ERR(link), "attach(or)", "err: %ld\n", PTR_ERR(link)))
+ link_fd = atomics__or__attach(skel);
+ if (!ASSERT_GT(link_fd, 0, "attach(or)"))
return;
- prog_fd = bpf_program__fd(skel->progs.or);
+ prog_fd = skel->progs.or.prog_fd;
err = bpf_prog_test_run(prog_fd, 1, NULL, 0,
NULL, NULL, &retval, &duration);
if (CHECK(err || retval, "test_run or",
@@ -123,20 +124,20 @@ static void test_or(struct atomics *skel)
ASSERT_EQ(skel->data->or_noreturn_value, 0x111ull << 32, "or_noreturn_value");
cleanup:
- bpf_link__destroy(link);
+ close(link_fd);
}
static void test_xor(struct atomics *skel)
{
int err, prog_fd;
__u32 duration = 0, retval;
- struct bpf_link *link;
+ int link_fd;
- link = bpf_program__attach(skel->progs.xor);
- if (CHECK(IS_ERR(link), "attach(xor)", "err: %ld\n", PTR_ERR(link)))
+ link_fd = atomics__xor__attach(skel);
+ if (!ASSERT_GT(link_fd, 0, "attach(xor)"))
return;
- prog_fd = bpf_program__fd(skel->progs.xor);
+ prog_fd = skel->progs.xor.prog_fd;
err = bpf_prog_test_run(prog_fd, 1, NULL, 0,
NULL, NULL, &retval, &duration);
if (CHECK(err || retval, "test_run xor",
@@ -151,20 +152,20 @@ static void test_xor(struct atomics *skel)
ASSERT_EQ(skel->data->xor_noreturn_value, 0x101ull << 32, "xor_nxoreturn_value");
cleanup:
- bpf_link__destroy(link);
+ close(link_fd);
}
static void test_cmpxchg(struct atomics *skel)
{
int err, prog_fd;
__u32 duration = 0, retval;
- struct bpf_link *link;
+ int link_fd;
- link = bpf_program__attach(skel->progs.cmpxchg);
- if (CHECK(IS_ERR(link), "attach(cmpxchg)", "err: %ld\n", PTR_ERR(link)))
+ link_fd = atomics__cmpxchg__attach(skel);
+ if (!ASSERT_GT(link_fd, 0, "attach(cmpxchg)"))
return;
- prog_fd = bpf_program__fd(skel->progs.cmpxchg);
+ prog_fd = skel->progs.cmpxchg.prog_fd;
err = bpf_prog_test_run(prog_fd, 1, NULL, 0,
NULL, NULL, &retval, &duration);
if (CHECK(err || retval, "test_run add",
@@ -180,20 +181,20 @@ static void test_cmpxchg(struct atomics *skel)
ASSERT_EQ(skel->bss->cmpxchg32_result_succeed, 1, "cmpxchg_result_succeed");
cleanup:
- bpf_link__destroy(link);
+ close(link_fd);
}
static void test_xchg(struct atomics *skel)
{
int err, prog_fd;
__u32 duration = 0, retval;
- struct bpf_link *link;
+ int link_fd;
- link = bpf_program__attach(skel->progs.xchg);
- if (CHECK(IS_ERR(link), "attach(xchg)", "err: %ld\n", PTR_ERR(link)))
+ link_fd = atomics__xchg__attach(skel);
+ if (!ASSERT_GT(link_fd, 0, "attach(xchg)"))
return;
- prog_fd = bpf_program__fd(skel->progs.xchg);
+ prog_fd = skel->progs.xchg.prog_fd;
err = bpf_prog_test_run(prog_fd, 1, NULL, 0,
NULL, NULL, &retval, &duration);
if (CHECK(err || retval, "test_run add",
@@ -207,7 +208,7 @@ static void test_xchg(struct atomics *skel)
ASSERT_EQ(skel->bss->xchg32_result, 1, "xchg32_result");
cleanup:
- bpf_link__destroy(link);
+ close(link_fd);
}
void test_atomics(void)
--
2.30.2
