From nobody Mon Feb 9 23:30:31 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4230B17C9B9 for ; Tue, 10 Sep 2024 08:53:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725958433; cv=none; b=dF428t7evUbP5DbR0LFH2AX3468SFZJ+Ggi8oYy0CXQ3UDfvU/twuWie7rAVvCqbjyDvnZ2WmnZhnP9VEnwr8fGYOIJFUtVpvphs3VJSToBv5q1Jytd0s5kj9S70XJ6V/xyLV/hGXsRVnVnVkpzgu3K16A5HsKRCOxZcqz1NQDw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725958433; c=relaxed/simple; bh=8dFflihUbaoQhPjhpfk4MZ3S4/M049CBjSriZHJhHIo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=otqz6opOFH6ptfLjB/ajE7ePBZ88znCOI7DjV43vze5qIKAivzP6BoX3O/CQzjH7r/7780YqGb0xHnqtNare8lfiuwRsk49l/nntCPorrbsMoTEDngR4G+SklTe5xcslp11vIrMuQq/6LrcZrDqWY0ZG9i5sqLVYuh1lO7em2i0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TP9Yn4E7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="TP9Yn4E7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F171CC4CEC6; Tue, 10 Sep 2024 08:53:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1725958433; bh=8dFflihUbaoQhPjhpfk4MZ3S4/M049CBjSriZHJhHIo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TP9Yn4E76HiBnWGqROM9HbXZ94wrzpcbL5i6NnpZzAVIIfrOu4FgrCnReoYRj2aR7 EpEQCbvnDdUUko12X/8QfLT+gQsbQHWqefID1NPqvomhQEvZxaIEFDnVZGI9WzlAq9 SHK4hzt1bzgQzyo2zCsCGX6RCa0SsG219gNB4AZO2TGmsnf+P3dJicJCaJFpDCx8Rx 0VEbat729mk7Ay7l+acvSi6IvQlj2K/qSgLKeM8F8A1Elh3AvaL7juaiATCCMl91wf Qag/lPBs6JzjBjHj5OHWn43hiodjM6FdpByoUAu/2Bqt9P61QaiT14TbzQCWPqoHjp z3ljIqFRXbWnQ== From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next 1/2] Squash to "bpf: Add mptcp_subflow bpf_iter" Date: Tue, 10 Sep 2024 16:53:41 +0800 Message-ID: X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Geliang Tang Register mptcp_subflow bpf_iter helpers in common_btf_ids in kernel/bpf/helpers.c, then they can be used on a larger scale, not only in types BPF_PROG_TYPE_TRACING and BPF_PROG_TYPE_STRUCT_OPS. Signed-off-by: Geliang Tang --- kernel/bpf/helpers.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c index b5f0adae8293..649ec8305b3f 100644 --- a/kernel/bpf/helpers.c +++ b/kernel/bpf/helpers.c @@ -3023,6 +3023,11 @@ BTF_ID_FLAGS(func, bpf_preempt_enable) BTF_ID_FLAGS(func, bpf_iter_bits_new, KF_ITER_NEW) BTF_ID_FLAGS(func, bpf_iter_bits_next, KF_ITER_NEXT | KF_RET_NULL) BTF_ID_FLAGS(func, bpf_iter_bits_destroy, KF_ITER_DESTROY) +#ifdef CONFIG_MPTCP +BTF_ID_FLAGS(func, bpf_iter_mptcp_subflow_new) +BTF_ID_FLAGS(func, bpf_iter_mptcp_subflow_next) +BTF_ID_FLAGS(func, bpf_iter_mptcp_subflow_destroy) +#endif BTF_KFUNCS_END(common_btf_ids) =20 static const struct btf_kfunc_id_set common_kfunc_set =3D { --=20 2.43.0