18c183110SAndrii Nakryiko // SPDX-License-Identifier: GPL-2.0
28c183110SAndrii Nakryiko /* Copyright (c) 2020 Facebook */
38c183110SAndrii Nakryiko
48c183110SAndrii Nakryiko #include <test_progs.h>
58c183110SAndrii Nakryiko #include "test_endian.skel.h"
68c183110SAndrii Nakryiko
78c183110SAndrii Nakryiko static int duration;
88c183110SAndrii Nakryiko
98c183110SAndrii Nakryiko #define IN16 0x1234
108c183110SAndrii Nakryiko #define IN32 0x12345678U
118c183110SAndrii Nakryiko #define IN64 0x123456789abcdef0ULL
128c183110SAndrii Nakryiko
138c183110SAndrii Nakryiko #define OUT16 0x3412
148c183110SAndrii Nakryiko #define OUT32 0x78563412U
158c183110SAndrii Nakryiko #define OUT64 0xf0debc9a78563412ULL
168c183110SAndrii Nakryiko
test_endian(void)178c183110SAndrii Nakryiko void test_endian(void)
188c183110SAndrii Nakryiko {
198c183110SAndrii Nakryiko struct test_endian* skel;
208c183110SAndrii Nakryiko struct test_endian__bss *bss;
218c183110SAndrii Nakryiko int err;
228c183110SAndrii Nakryiko
238c183110SAndrii Nakryiko skel = test_endian__open_and_load();
248c183110SAndrii Nakryiko if (CHECK(!skel, "skel_open", "failed to open skeleton\n"))
258c183110SAndrii Nakryiko return;
268c183110SAndrii Nakryiko bss = skel->bss;
278c183110SAndrii Nakryiko
288c183110SAndrii Nakryiko bss->in16 = IN16;
298c183110SAndrii Nakryiko bss->in32 = IN32;
308c183110SAndrii Nakryiko bss->in64 = IN64;
318c183110SAndrii Nakryiko
328c183110SAndrii Nakryiko err = test_endian__attach(skel);
338c183110SAndrii Nakryiko if (CHECK(err, "skel_attach", "skeleton attach failed: %d\n", err))
348c183110SAndrii Nakryiko goto cleanup;
358c183110SAndrii Nakryiko
368c183110SAndrii Nakryiko usleep(1);
378c183110SAndrii Nakryiko
388c183110SAndrii Nakryiko CHECK(bss->out16 != OUT16, "out16", "got 0x%llx != exp 0x%llx\n",
398c183110SAndrii Nakryiko (__u64)bss->out16, (__u64)OUT16);
408c183110SAndrii Nakryiko CHECK(bss->out32 != OUT32, "out32", "got 0x%llx != exp 0x%llx\n",
418c183110SAndrii Nakryiko (__u64)bss->out32, (__u64)OUT32);
428c183110SAndrii Nakryiko CHECK(bss->out64 != OUT64, "out16", "got 0x%llx != exp 0x%llx\n",
438c183110SAndrii Nakryiko (__u64)bss->out64, (__u64)OUT64);
448c183110SAndrii Nakryiko
458c183110SAndrii Nakryiko CHECK(bss->const16 != OUT16, "const16", "got 0x%llx != exp 0x%llx\n",
468c183110SAndrii Nakryiko (__u64)bss->const16, (__u64)OUT16);
478c183110SAndrii Nakryiko CHECK(bss->const32 != OUT32, "const32", "got 0x%llx != exp 0x%llx\n",
488c183110SAndrii Nakryiko (__u64)bss->const32, (__u64)OUT32);
498c183110SAndrii Nakryiko CHECK(bss->const64 != OUT64, "const64", "got 0x%llx != exp 0x%llx\n",
508c183110SAndrii Nakryiko (__u64)bss->const64, (__u64)OUT64);
518c183110SAndrii Nakryiko cleanup:
528c183110SAndrii Nakryiko test_endian__destroy(skel);
538c183110SAndrii Nakryiko }
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