diff options
Diffstat (limited to 'tools/bpf/bpftool/main.c')
| -rw-r--r-- | tools/bpf/bpftool/main.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/tools/bpf/bpftool/main.c b/tools/bpf/bpftool/main.c index 28237d7cef67..473791e87f7d 100644 --- a/tools/bpf/bpftool/main.c +++ b/tools/bpf/bpftool/main.c @@ -31,6 +31,7 @@ bool block_mount; bool verifier_logs; bool relaxed_maps; bool use_loader; +bool legacy_libbpf; struct btf *base_btf; struct hashmap *refs_table; @@ -396,6 +397,7 @@ int main(int argc, char **argv) { "debug", no_argument, NULL, 'd' }, { "use-loader", no_argument, NULL, 'L' }, { "base-btf", required_argument, NULL, 'B' }, + { "legacy", no_argument, NULL, 'l' }, { 0 } }; int opt, ret; @@ -408,7 +410,7 @@ int main(int argc, char **argv) bin_name = argv[0]; opterr = 0; - while ((opt = getopt_long(argc, argv, "VhpjfLmndB:", + while ((opt = getopt_long(argc, argv, "VhpjfLmndB:l", options, NULL)) >= 0) { switch (opt) { case 'V': @@ -454,6 +456,9 @@ int main(int argc, char **argv) case 'L': use_loader = true; break; + case 'l': + legacy_libbpf = true; + break; default: p_err("unrecognized option '%s'", argv[optind - 1]); if (json_output) @@ -463,6 +468,12 @@ int main(int argc, char **argv) } } + if (!legacy_libbpf) { + ret = libbpf_set_strict_mode(LIBBPF_STRICT_ALL); + if (ret) + p_err("failed to enable libbpf strict mode: %d", ret); + } + argc -= optind; argv += optind; if (argc < 0) |