From: Kui-Feng Lee <sinquersw@gmail.com>
To: Martin KaFai Lau <martin.lau@linux.dev>, thinker.li@gmail.com
Cc: kuifeng@meta.com, bpf@vger.kernel.org, ast@kernel.org,
song@kernel.org, kernel-team@meta.com, andrii@kernel.org,
drosen@google.com
Subject: Re: [PATCH bpf-next v13 09/14] bpf: validate value_type
Date: Fri, 15 Dec 2023 15:52:06 -0800 [thread overview]
Message-ID: <db3ba342-265c-4823-ba3c-1e87dfb43c1c@gmail.com> (raw)
In-Reply-To: <1448ac2f-8d5c-4cf4-9990-5e82029f7823@linux.dev>
On 12/14/23 22:02, Martin KaFai Lau wrote:
> On 12/8/23 4:27 PM, thinker.li@gmail.com wrote:
>> diff --git a/include/linux/bpf.h b/include/linux/bpf.h
>> index c5c7cc4552f5..7384806ee74e 100644
>> --- a/include/linux/bpf.h
>> +++ b/include/linux/bpf.h
>> @@ -3321,4 +3321,16 @@ static inline bool bpf_is_subprog(const struct
>> bpf_prog *prog)
>> return prog->aux->func_idx != 0;
>> }
>> +enum bpf_struct_ops_state {
>> + BPF_STRUCT_OPS_STATE_INIT,
>> + BPF_STRUCT_OPS_STATE_INUSE,
>> + BPF_STRUCT_OPS_STATE_TOBEFREE,
>> + BPF_STRUCT_OPS_STATE_READY,
>> +};
>> +
>> +struct bpf_struct_ops_common_value {
>> + refcount_t refcnt;
>> + enum bpf_struct_ops_state state;
>> +};
>
> nit. Move these up closer to the existing 'struct bpf_struct_ops' and
> related functions. Probably under 'struct bpf_struct_ops'.
>
Sure! I will move all following changes to the place closer to
struct bpf_struct_ops.
next prev parent reply other threads:[~2023-12-15 23:52 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-09 0:26 [PATCH bpf-next v13 00/14] Registrating struct_ops types from modules thinker.li
2023-12-09 0:26 ` [PATCH bpf-next v13 01/14] bpf: refactory struct_ops type initialization to a function thinker.li
2023-12-09 0:26 ` [PATCH bpf-next v13 02/14] bpf: get type information with BPF_ID_LIST thinker.li
2023-12-15 1:59 ` Martin KaFai Lau
2023-12-09 0:26 ` [PATCH bpf-next v13 03/14] bpf, net: introduce bpf_struct_ops_desc thinker.li
2023-12-15 2:05 ` Martin KaFai Lau
2023-12-09 0:26 ` [PATCH bpf-next v13 04/14] bpf: add struct_ops_tab to btf thinker.li
2023-12-15 2:22 ` Martin KaFai Lau
2023-12-15 21:42 ` Kui-Feng Lee
2023-12-16 1:19 ` Martin KaFai Lau
2023-12-16 5:43 ` Kui-Feng Lee
2023-12-16 16:48 ` Martin KaFai Lau
2023-12-17 7:09 ` Kui-Feng Lee
2023-12-09 0:27 ` [PATCH bpf-next v13 05/14] bpf: make struct_ops_map support btfs other than btf_vmlinux thinker.li
2023-12-09 0:27 ` [PATCH bpf-next v13 06/14] bpf: lookup struct_ops types from a given module BTF thinker.li
2023-12-09 0:27 ` [PATCH bpf-next v13 07/14] bpf: pass attached BTF to the bpf_struct_ops subsystem thinker.li
2023-12-15 2:44 ` Martin KaFai Lau
2023-12-15 22:10 ` Kui-Feng Lee
2023-12-16 0:19 ` Martin KaFai Lau
2023-12-16 5:55 ` Kui-Feng Lee
2023-12-16 6:07 ` Kui-Feng Lee
2023-12-16 16:41 ` Martin KaFai Lau
2023-12-16 19:38 ` Kui-Feng Lee
2023-12-09 0:27 ` [PATCH bpf-next v13 08/14] bpf: hold module for bpf_struct_ops_map thinker.li
2023-12-15 5:54 ` Martin KaFai Lau
2023-12-15 23:25 ` Kui-Feng Lee
2023-12-09 0:27 ` [PATCH bpf-next v13 09/14] bpf: validate value_type thinker.li
2023-12-15 6:02 ` Martin KaFai Lau
2023-12-15 23:52 ` Kui-Feng Lee [this message]
2023-12-09 0:27 ` [PATCH bpf-next v13 10/14] bpf, net: switch to dynamic registration thinker.li
2023-12-15 6:51 ` Martin KaFai Lau
2023-12-09 0:27 ` [PATCH bpf-next v13 11/14] libbpf: Find correct module BTFs for struct_ops maps and progs thinker.li
2023-12-09 0:27 ` [PATCH bpf-next v13 12/14] bpf: export btf_ctx_access to modules thinker.li
2023-12-09 0:27 ` [PATCH bpf-next v13 13/14] selftests/bpf: test case for register_bpf_struct_ops() thinker.li
2023-12-15 7:17 ` Martin KaFai Lau
2023-12-17 7:32 ` Kui-Feng Lee
2023-12-09 0:27 ` [PATCH bpf-next v13 14/14] bpf: pass btf object id in bpf_map_info thinker.li
2023-12-15 7:46 ` Martin KaFai Lau
2023-12-17 7:35 ` Kui-Feng Lee
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