root/tools/testing/selftests/bpf/test_stub.c

DEFINITIONS

1. bpf_prog_test_load
2. bpf_test_load_program

   1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 /* Copyright (C) 2019 Netronome Systems, Inc. */
   3 
   4 #include <bpf/bpf.h>
   5 #include <bpf/libbpf.h>
   6 #include <string.h>
   7 
   8 int bpf_prog_test_load(const char *file, enum bpf_prog_type type,
   9                        struct bpf_object **pobj, int *prog_fd)
  10 {
  11         struct bpf_prog_load_attr attr;
  12 
  13         memset(&attr, 0, sizeof(struct bpf_prog_load_attr));
  14         attr.file = file;
  15         attr.prog_type = type;
  16         attr.expected_attach_type = 0;
  17         attr.prog_flags = BPF_F_TEST_RND_HI32;
  18 
  19         return bpf_prog_load_xattr(&attr, pobj, prog_fd);
  20 }
  21 
  22 int bpf_test_load_program(enum bpf_prog_type type, const struct bpf_insn *insns,
  23                           size_t insns_cnt, const char *license,
  24                           __u32 kern_version, char *log_buf,
  25                      size_t log_buf_sz)
  26 {
  27         struct bpf_load_program_attr load_attr;
  28 
  29         memset(&load_attr, 0, sizeof(struct bpf_load_program_attr));
  30         load_attr.prog_type = type;
  31         load_attr.expected_attach_type = 0;
  32         load_attr.name = NULL;
  33         load_attr.insns = insns;
  34         load_attr.insns_cnt = insns_cnt;
  35         load_attr.license = license;
  36         load_attr.kern_version = kern_version;
  37         load_attr.prog_flags = BPF_F_TEST_RND_HI32;
  38 
  39         return bpf_load_program_xattr(&load_attr, log_buf, log_buf_sz);
  40 }