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Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/select_reuseport.c')
-rw-r--r--tools/testing/selftests/bpf/prog_tests/select_reuseport.c53
1 files changed, 27 insertions, 26 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/select_reuseport.c b/tools/testing/selftests/bpf/prog_tests/select_reuseport.c
index 821b4146b7b6..4efd337d6a3c 100644
--- a/tools/testing/selftests/bpf/prog_tests/select_reuseport.c
+++ b/tools/testing/selftests/bpf/prog_tests/select_reuseport.c
@@ -78,7 +78,7 @@ static int create_maps(enum bpf_map_type inner_type)
attr.max_entries = REUSEPORT_ARRAY_SIZE;
reuseport_array = bpf_create_map_xattr(&attr);
- RET_ERR(reuseport_array == -1, "creating reuseport_array",
+ RET_ERR(reuseport_array < 0, "creating reuseport_array",
"reuseport_array:%d errno:%d\n", reuseport_array, errno);
/* Creating outer_map */
@@ -89,7 +89,7 @@ static int create_maps(enum bpf_map_type inner_type)
attr.max_entries = 1;
attr.inner_map_fd = reuseport_array;
outer_map = bpf_create_map_xattr(&attr);
- RET_ERR(outer_map == -1, "creating outer_map",
+ RET_ERR(outer_map < 0, "creating outer_map",
"outer_map:%d errno:%d\n", outer_map, errno);
return 0;
@@ -102,8 +102,9 @@ static int prepare_bpf_obj(void)
int err;
obj = bpf_object__open("test_select_reuseport_kern.o");
- RET_ERR(IS_ERR_OR_NULL(obj), "open test_select_reuseport_kern.o",
- "obj:%p PTR_ERR(obj):%ld\n", obj, PTR_ERR(obj));
+ err = libbpf_get_error(obj);
+ RET_ERR(err, "open test_select_reuseport_kern.o",
+ "obj:%p PTR_ERR(obj):%d\n", obj, err);
map = bpf_object__find_map_by_name(obj, "outer_map");
RET_ERR(!map, "find outer_map", "!map\n");
@@ -116,31 +117,31 @@ static int prepare_bpf_obj(void)
prog = bpf_program__next(NULL, obj);
RET_ERR(!prog, "get first bpf_program", "!prog\n");
select_by_skb_data_prog = bpf_program__fd(prog);
- RET_ERR(select_by_skb_data_prog == -1, "get prog fd",
+ RET_ERR(select_by_skb_data_prog < 0, "get prog fd",
"select_by_skb_data_prog:%d\n", select_by_skb_data_prog);
map = bpf_object__find_map_by_name(obj, "result_map");
RET_ERR(!map, "find result_map", "!map\n");
result_map = bpf_map__fd(map);
- RET_ERR(result_map == -1, "get result_map fd",
+ RET_ERR(result_map < 0, "get result_map fd",
"result_map:%d\n", result_map);
map = bpf_object__find_map_by_name(obj, "tmp_index_ovr_map");
RET_ERR(!map, "find tmp_index_ovr_map\n", "!map");
tmp_index_ovr_map = bpf_map__fd(map);
- RET_ERR(tmp_index_ovr_map == -1, "get tmp_index_ovr_map fd",
+ RET_ERR(tmp_index_ovr_map < 0, "get tmp_index_ovr_map fd",
"tmp_index_ovr_map:%d\n", tmp_index_ovr_map);
map = bpf_object__find_map_by_name(obj, "linum_map");
RET_ERR(!map, "find linum_map", "!map\n");
linum_map = bpf_map__fd(map);
- RET_ERR(linum_map == -1, "get linum_map fd",
+ RET_ERR(linum_map < 0, "get linum_map fd",
"linum_map:%d\n", linum_map);
map = bpf_object__find_map_by_name(obj, "data_check_map");
RET_ERR(!map, "find data_check_map", "!map\n");
data_check_map = bpf_map__fd(map);
- RET_ERR(data_check_map == -1, "get data_check_map fd",
+ RET_ERR(data_check_map < 0, "get data_check_map fd",
"data_check_map:%d\n", data_check_map);
return 0;
@@ -237,7 +238,7 @@ static long get_linum(void)
int err;
err = bpf_map_lookup_elem(linum_map, &index_zero, &linum);
- RET_ERR(err == -1, "lookup_elem(linum_map)", "err:%d errno:%d\n",
+ RET_ERR(err < 0, "lookup_elem(linum_map)", "err:%d errno:%d\n",
err, errno);
return linum;
@@ -254,11 +255,11 @@ static void check_data(int type, sa_family_t family, const struct cmd *cmd,
addrlen = sizeof(cli_sa);
err = getsockname(cli_fd, (struct sockaddr *)&cli_sa,
&addrlen);
- RET_IF(err == -1, "getsockname(cli_fd)", "err:%d errno:%d\n",
+ RET_IF(err < 0, "getsockname(cli_fd)", "err:%d errno:%d\n",
err, errno);
err = bpf_map_lookup_elem(data_check_map, &index_zero, &result);
- RET_IF(err == -1, "lookup_elem(data_check_map)", "err:%d errno:%d\n",
+ RET_IF(err < 0, "lookup_elem(data_check_map)", "err:%d errno:%d\n",
err, errno);
if (type == SOCK_STREAM) {
@@ -347,7 +348,7 @@ static void check_results(void)
for (i = 0; i < NR_RESULTS; i++) {
err = bpf_map_lookup_elem(result_map, &i, &results[i]);
- RET_IF(err == -1, "lookup_elem(result_map)",
+ RET_IF(err < 0, "lookup_elem(result_map)",
"i:%u err:%d errno:%d\n", i, err, errno);
}
@@ -524,12 +525,12 @@ static void test_syncookie(int type, sa_family_t family)
*/
err = bpf_map_update_elem(tmp_index_ovr_map, &index_zero,
&tmp_index, BPF_ANY);
- RET_IF(err == -1, "update_elem(tmp_index_ovr_map, 0, 1)",
+ RET_IF(err < 0, "update_elem(tmp_index_ovr_map, 0, 1)",
"err:%d errno:%d\n", err, errno);
do_test(type, family, &cmd, PASS);
err = bpf_map_lookup_elem(tmp_index_ovr_map, &index_zero,
&tmp_index);
- RET_IF(err == -1 || tmp_index != -1,
+ RET_IF(err < 0 || tmp_index >= 0,
"lookup_elem(tmp_index_ovr_map)",
"err:%d errno:%d tmp_index:%d\n",
err, errno, tmp_index);
@@ -569,7 +570,7 @@ static void test_detach_bpf(int type, sa_family_t family)
for (i = 0; i < NR_RESULTS; i++) {
err = bpf_map_lookup_elem(result_map, &i, &tmp);
- RET_IF(err == -1, "lookup_elem(result_map)",
+ RET_IF(err < 0, "lookup_elem(result_map)",
"i:%u err:%d errno:%d\n", i, err, errno);
nr_run_before += tmp;
}
@@ -584,7 +585,7 @@ static void test_detach_bpf(int type, sa_family_t family)
for (i = 0; i < NR_RESULTS; i++) {
err = bpf_map_lookup_elem(result_map, &i, &tmp);
- RET_IF(err == -1, "lookup_elem(result_map)",
+ RET_IF(err < 0, "lookup_elem(result_map)",
"i:%u err:%d errno:%d\n", i, err, errno);
nr_run_after += tmp;
}
@@ -632,24 +633,24 @@ static void prepare_sk_fds(int type, sa_family_t family, bool inany)
SO_ATTACH_REUSEPORT_EBPF,
&select_by_skb_data_prog,
sizeof(select_by_skb_data_prog));
- RET_IF(err == -1, "setsockopt(SO_ATTACH_REUEPORT_EBPF)",
+ RET_IF(err < 0, "setsockopt(SO_ATTACH_REUEPORT_EBPF)",
"err:%d errno:%d\n", err, errno);
}
err = bind(sk_fds[i], (struct sockaddr *)&srv_sa, addrlen);
- RET_IF(err == -1, "bind()", "sk_fds[%d] err:%d errno:%d\n",
+ RET_IF(err < 0, "bind()", "sk_fds[%d] err:%d errno:%d\n",
i, err, errno);
if (type == SOCK_STREAM) {
err = listen(sk_fds[i], 10);
- RET_IF(err == -1, "listen()",
+ RET_IF(err < 0, "listen()",
"sk_fds[%d] err:%d errno:%d\n",
i, err, errno);
}
err = bpf_map_update_elem(reuseport_array, &i, &sk_fds[i],
BPF_NOEXIST);
- RET_IF(err == -1, "update_elem(reuseport_array)",
+ RET_IF(err < 0, "update_elem(reuseport_array)",
"sk_fds[%d] err:%d errno:%d\n", i, err, errno);
if (i == first) {
@@ -682,7 +683,7 @@ static void setup_per_test(int type, sa_family_t family, bool inany,
prepare_sk_fds(type, family, inany);
err = bpf_map_update_elem(tmp_index_ovr_map, &index_zero, &ovr,
BPF_ANY);
- RET_IF(err == -1, "update_elem(tmp_index_ovr_map, 0, -1)",
+ RET_IF(err < 0, "update_elem(tmp_index_ovr_map, 0, -1)",
"err:%d errno:%d\n", err, errno);
/* Install reuseport_array to outer_map? */
@@ -691,7 +692,7 @@ static void setup_per_test(int type, sa_family_t family, bool inany,
err = bpf_map_update_elem(outer_map, &index_zero, &reuseport_array,
BPF_ANY);
- RET_IF(err == -1, "update_elem(outer_map, 0, reuseport_array)",
+ RET_IF(err < 0, "update_elem(outer_map, 0, reuseport_array)",
"err:%d errno:%d\n", err, errno);
}
@@ -720,18 +721,18 @@ static void cleanup_per_test(bool no_inner_map)
return;
err = bpf_map_delete_elem(outer_map, &index_zero);
- RET_IF(err == -1, "delete_elem(outer_map)",
+ RET_IF(err < 0, "delete_elem(outer_map)",
"err:%d errno:%d\n", err, errno);
}
static void cleanup(void)
{
- if (outer_map != -1) {
+ if (outer_map >= 0) {
close(outer_map);
outer_map = -1;
}
- if (reuseport_array != -1) {
+ if (reuseport_array >= 0) {
close(reuseport_array);
reuseport_array = -1;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-21 09:09:07 +0000