diff options
Diffstat (limited to 'samples/bpf/xdp_sample_pkts_user.c')
| -rw-r--r-- | samples/bpf/xdp_sample_pkts_user.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/samples/bpf/xdp_sample_pkts_user.c b/samples/bpf/xdp_sample_pkts_user.c index f4382ccdcbb1..587eacb49103 100644 --- a/samples/bpf/xdp_sample_pkts_user.c +++ b/samples/bpf/xdp_sample_pkts_user.c @@ -110,12 +110,9 @@ static void usage(const char *prog) int main(int argc, char **argv) { - struct bpf_prog_load_attr prog_load_attr = { - .prog_type = BPF_PROG_TYPE_XDP, - }; - struct perf_buffer_opts pb_opts = {}; const char *optstr = "FS"; int prog_fd, map_fd, opt; + struct bpf_program *prog; struct bpf_object *obj; struct bpf_map *map; char filename[256]; @@ -144,15 +141,19 @@ int main(int argc, char **argv) } snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]); - prog_load_attr.file = filename; - if (bpf_prog_load_xattr(&prog_load_attr, &obj, &prog_fd)) + obj = bpf_object__open_file(filename, NULL); + if (libbpf_get_error(obj)) return 1; - if (!prog_fd) { - printf("bpf_prog_load_xattr: %s\n", strerror(errno)); + prog = bpf_object__next_program(obj, NULL); + bpf_program__set_type(prog, BPF_PROG_TYPE_XDP); + + err = bpf_object__load(obj); + if (err) return 1; - } + + prog_fd = bpf_program__fd(prog); map = bpf_object__next_map(obj, NULL); if (!map) { @@ -181,8 +182,7 @@ int main(int argc, char **argv) return 1; } - pb_opts.sample_cb = print_bpf_output; - pb = perf_buffer__new(map_fd, 8, &pb_opts); + pb = perf_buffer__new(map_fd, 8, print_bpf_output, NULL, NULL, NULL); err = libbpf_get_error(pb); if (err) { perror("perf_buffer setup failed"); |