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// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2019 Facebook
#include <test_progs.h>
static int libbpf_debug_print(enum libbpf_print_level level,
const char *format, va_list args)
{
if (level != LIBBPF_DEBUG)
return 0;
if (!strstr(format, "verifier log"))
return 0;
return vfprintf(stderr, "%s", args);
}
static int check_load(const char *file, enum bpf_prog_type type)
{
struct bpf_prog_load_attr attr;
struct bpf_object *obj = NULL;
int err, prog_fd;
memset(&attr, 0, sizeof(struct bpf_prog_load_attr));
attr.file = file;
attr.prog_type = type;
attr.log_level = 4;
attr.prog_flags = BPF_F_TEST_RND_HI32;
err = bpf_prog_load_xattr(&attr, &obj, &prog_fd);
bpf_object__close(obj);
if (err)
error_cnt++;
return err;
}
void test_bpf_verif_scale(void)
{
const char *scale[] = {
"./test_verif_scale1.o", "./test_verif_scale2.o", "./test_verif_scale3.o"
};
const char *pyperf[] = {
"./pyperf50.o", "./pyperf100.o", "./pyperf180.o"
};
int err, i;
if (verifier_stats)
libbpf_set_print(libbpf_debug_print);
for (i = 0; i < ARRAY_SIZE(scale); i++) {
err = check_load(scale[i], BPF_PROG_TYPE_SCHED_CLS);
printf("test_scale:%s:%s\n", scale[i], err ? "FAIL" : "OK");
}
for (i = 0; i < ARRAY_SIZE(pyperf); i++) {
err = check_load(pyperf[i], BPF_PROG_TYPE_RAW_TRACEPOINT);
printf("test_scale:%s:%s\n", pyperf[i], err ? "FAIL" : "OK");
}
}
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