diff options
Diffstat (limited to 'tools/testing/selftests/bpf/test_maps.c')
| -rw-r--r-- | tools/testing/selftests/bpf/test_maps.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/tools/testing/selftests/bpf/test_maps.c b/tools/testing/selftests/bpf/test_maps.c index a3fbc571280a..5443b9bd75ed 100644 --- a/tools/testing/selftests/bpf/test_maps.c +++ b/tools/testing/selftests/bpf/test_maps.c @@ -1418,7 +1418,7 @@ static void test_map_wronly(void) assert(bpf_map_get_next_key(fd, &key, &value) == -1 && errno == EPERM); } -static void prepare_reuseport_grp(int type, int map_fd, +static void prepare_reuseport_grp(int type, int map_fd, size_t map_elem_size, __s64 *fds64, __u64 *sk_cookies, unsigned int n) { @@ -1428,6 +1428,8 @@ static void prepare_reuseport_grp(int type, int map_fd, const int optval = 1; unsigned int i; u64 sk_cookie; + void *value; + __s32 fd32; __s64 fd64; int err; @@ -1449,8 +1451,14 @@ static void prepare_reuseport_grp(int type, int map_fd, "err:%d errno:%d\n", err, errno); /* reuseport_array does not allow unbound sk */ - err = bpf_map_update_elem(map_fd, &index0, &fd64, - BPF_ANY); + if (map_elem_size == sizeof(__u64)) + value = &fd64; + else { + assert(map_elem_size == sizeof(__u32)); + fd32 = (__s32)fd64; + value = &fd32; + } + err = bpf_map_update_elem(map_fd, &index0, value, BPF_ANY); CHECK(err != -1 || errno != EINVAL, "reuseport array update unbound sk", "sock_type:%d err:%d errno:%d\n", @@ -1478,7 +1486,7 @@ static void prepare_reuseport_grp(int type, int map_fd, * reuseport_array does not allow * non-listening tcp sk. */ - err = bpf_map_update_elem(map_fd, &index0, &fd64, + err = bpf_map_update_elem(map_fd, &index0, value, BPF_ANY); CHECK(err != -1 || errno != EINVAL, "reuseport array update non-listening sk", @@ -1541,7 +1549,7 @@ static void test_reuseport_array(void) for (t = 0; t < ARRAY_SIZE(types); t++) { type = types[t]; - prepare_reuseport_grp(type, map_fd, grpa_fds64, + prepare_reuseport_grp(type, map_fd, sizeof(__u64), grpa_fds64, grpa_cookies, ARRAY_SIZE(grpa_fds64)); /* Test BPF_* update flags */ @@ -1649,7 +1657,8 @@ static void test_reuseport_array(void) sizeof(__u32), sizeof(__u32), array_size, 0); CHECK(map_fd == -1, "reuseport array create", "map_fd:%d, errno:%d\n", map_fd, errno); - prepare_reuseport_grp(SOCK_STREAM, map_fd, &fd64, &sk_cookie, 1); + prepare_reuseport_grp(SOCK_STREAM, map_fd, sizeof(__u32), &fd64, + &sk_cookie, 1); fd = fd64; err = bpf_map_update_elem(map_fd, &index3, &fd, BPF_NOEXIST); CHECK(err == -1, "reuseport array update 32 bit fd", |
