49 lines
1.0 KiB
C
49 lines
1.0 KiB
C
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// SPDX-License-Identifier: GPL-2.0
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#include <test_progs.h>
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static int libbpf_debug_print(enum libbpf_print_level level,
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const char *format, va_list args)
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{
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if (level == LIBBPF_DEBUG)
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return 0;
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return vfprintf(stderr, format, args);
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}
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void test_reference_tracking(void)
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{
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const char *file = "./test_sk_lookup_kern.o";
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struct bpf_object *obj;
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struct bpf_program *prog;
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__u32 duration = 0;
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int err = 0;
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obj = bpf_object__open(file);
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if (IS_ERR(obj)) {
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error_cnt++;
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return;
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}
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bpf_object__for_each_program(prog, obj) {
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const char *title;
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/* Ignore .text sections */
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title = bpf_program__title(prog, false);
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if (strstr(title, ".text") != NULL)
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continue;
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bpf_program__set_type(prog, BPF_PROG_TYPE_SCHED_CLS);
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/* Expect verifier failure if test name has 'fail' */
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if (strstr(title, "fail") != NULL) {
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libbpf_set_print(NULL);
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err = !bpf_program__load(prog, "GPL", 0);
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libbpf_set_print(libbpf_debug_print);
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} else {
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err = bpf_program__load(prog, "GPL", 0);
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}
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CHECK(err, title, "\n");
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}
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bpf_object__close(obj);
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}
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