diff options
Diffstat (limited to 'tools/bpf/bpftool/map.c')
-rw-r--r-- | tools/bpf/bpftool/map.c | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c index cae1f1119296..cc530a229812 100644 --- a/tools/bpf/bpftool/map.c +++ b/tools/bpf/bpftool/map.c @@ -53,6 +53,7 @@ const char * const map_type_name[] = { [BPF_MAP_TYPE_RINGBUF] = "ringbuf", [BPF_MAP_TYPE_INODE_STORAGE] = "inode_storage", [BPF_MAP_TYPE_TASK_STORAGE] = "task_storage", + [BPF_MAP_TYPE_BLOOM_FILTER] = "bloom_filter", }; const size_t map_type_name_size = ARRAY_SIZE(map_type_name); @@ -811,7 +812,7 @@ static struct btf *get_map_kv_btf(const struct bpf_map_info *info) if (info->btf_vmlinux_value_type_id) { if (!btf_vmlinux) { btf_vmlinux = libbpf_find_kernel_btf(); - if (IS_ERR(btf_vmlinux)) + if (libbpf_get_error(btf_vmlinux)) p_err("failed to get kernel btf"); } return btf_vmlinux; @@ -831,13 +832,13 @@ static struct btf *get_map_kv_btf(const struct bpf_map_info *info) static void free_map_kv_btf(struct btf *btf) { - if (!IS_ERR(btf) && btf != btf_vmlinux) + if (!libbpf_get_error(btf) && btf != btf_vmlinux) btf__free(btf); } static void free_btf_vmlinux(void) { - if (!IS_ERR(btf_vmlinux)) + if (!libbpf_get_error(btf_vmlinux)) btf__free(btf_vmlinux); } @@ -862,8 +863,8 @@ map_dump(int fd, struct bpf_map_info *info, json_writer_t *wtr, if (wtr) { btf = get_map_kv_btf(info); - if (IS_ERR(btf)) { - err = PTR_ERR(btf); + err = libbpf_get_error(btf); + if (err) { goto exit_free; } @@ -1260,7 +1261,10 @@ static int do_pin(int argc, char **argv) static int do_create(int argc, char **argv) { - struct bpf_create_map_attr attr = { NULL, }; + LIBBPF_OPTS(bpf_map_create_opts, attr); + enum bpf_map_type map_type = BPF_MAP_TYPE_UNSPEC; + __u32 key_size = 0, value_size = 0, max_entries = 0; + const char *map_name = NULL; const char *pinfile; int err = -1, fd; @@ -1275,30 +1279,30 @@ static int do_create(int argc, char **argv) if (is_prefix(*argv, "type")) { NEXT_ARG(); - if (attr.map_type) { + if (map_type) { p_err("map type already specified"); goto exit; } - attr.map_type = map_type_from_str(*argv); - if ((int)attr.map_type < 0) { + map_type = map_type_from_str(*argv); + if ((int)map_type < 0) { p_err("unrecognized map type: %s", *argv); goto exit; } NEXT_ARG(); } else if (is_prefix(*argv, "name")) { NEXT_ARG(); - attr.name = GET_ARG(); + map_name = GET_ARG(); } else if (is_prefix(*argv, "key")) { - if (parse_u32_arg(&argc, &argv, &attr.key_size, + if (parse_u32_arg(&argc, &argv, &key_size, "key size")) goto exit; } else if (is_prefix(*argv, "value")) { - if (parse_u32_arg(&argc, &argv, &attr.value_size, + if (parse_u32_arg(&argc, &argv, &value_size, "value size")) goto exit; } else if (is_prefix(*argv, "entries")) { - if (parse_u32_arg(&argc, &argv, &attr.max_entries, + if (parse_u32_arg(&argc, &argv, &max_entries, "max entries")) goto exit; } else if (is_prefix(*argv, "flags")) { @@ -1339,14 +1343,14 @@ static int do_create(int argc, char **argv) } } - if (!attr.name) { + if (!map_name) { p_err("map name not specified"); goto exit; } set_max_rlimit(); - fd = bpf_create_map_xattr(&attr); + fd = bpf_map_create(map_type, map_name, key_size, value_size, max_entries, &attr); if (fd < 0) { p_err("map create failed: %s", strerror(errno)); goto exit; @@ -1477,7 +1481,7 @@ static int do_help(int argc, char **argv) " devmap | devmap_hash | sockmap | cpumap | xskmap | sockhash |\n" " cgroup_storage | reuseport_sockarray | percpu_cgroup_storage |\n" " queue | stack | sk_storage | struct_ops | ringbuf | inode_storage |\n" - " task_storage }\n" + " task_storage | bloom_filter }\n" " " HELP_SPEC_OPTIONS " |\n" " {-f|--bpffs} | {-n|--nomount} }\n" "", |