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libbpf: Recognize insn_array map type

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Teach libbpf about the existence of the new instruction array map.

Signed-off-by: Anton Protopopov <a.s.protopopov@gmail.com>
Link: https://lore.kernel.org/r/20251105090410.1250500-4-a.s.protopopov@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Anton Protopopov
2025-11-05 09:04:01 +00:00
committed by Andrii Nakryiko
parent 9d159773c5
commit 349b78117b
2 changed files with 5 additions and 0 deletions
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1
src/libbpf.c
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@@ -190,6 +190,7 @@ static const char * const map_type_name[] = {
[BPF_MAP_TYPE_USER_RINGBUF] = "user_ringbuf",
[BPF_MAP_TYPE_CGRP_STORAGE] = "cgrp_storage",
[BPF_MAP_TYPE_ARENA] = "arena",
[BPF_MAP_TYPE_INSN_ARRAY] = "insn_array",
};
static const char * const prog_type_name[] = {

4
src/libbpf_probes.c
View File

@@ -364,6 +364,10 @@ static int probe_map_create(enum bpf_map_type map_type)
case BPF_MAP_TYPE_SOCKHASH:
case BPF_MAP_TYPE_REUSEPORT_SOCKARRAY:
break;
case BPF_MAP_TYPE_INSN_ARRAY:
key_size = sizeof(__u32);
value_size = sizeof(struct bpf_insn_array_value);
break;
case BPF_MAP_TYPE_UNSPEC:
default:
return -EOPNOTSUPP;