From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate001.proxmox.com (gate001.proxmox.com [45.144.208.40]) by lore.proxmox.com (Postfix) with ESMTPS id 3757F1FF0C0 for ; Wed, 04 Nov 2026 11:31:22 +0100 (CET) Received: from gate001.proxmox.com (localhost.localdomain [127.0.0.1]) by gate001.proxmox.com (Proxmox) with ESMTP id 6BDC62129D; Wed, 04 Nov 2026 11:31:19 +0100 (CET) Date: Wed, 04 Nov 2026 11:30:53 +0100 From: Fabian =?iso-8859-1?q?Gr=FCnbichler?= Subject: Re: [PATCH proxmox-ebpf v5 0/5] add proxmox-ebpf library To: Hannes Laimer , pve-devel@lists.proxmox.com, Thomas Lamprecht References: <20261102150047.1584789-1-h.laimer@proxmox.com> <7826f3d1-4f90-411c-ba45-8bff7ef8a214@proxmox.com> <6a66dba5-d94f-4159-a761-9a66d17cd567@proxmox.com> In-Reply-To: <6a66dba5-d94f-4159-a761-9a66d17cd567@proxmox.com> MIME-Version: 1.0 User-Agent: astroid/0.17.0 (https://github.com/astroidmail/astroid) Message-Id: <1793787660.v1i7061h5x.astroid@yuna.none> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Bm-Milter-Handled: 55990f41-d878-4baa-be0a-ee34c49e34d2 X-Bm-Transport-Timestamp: 1793788256160 X-SPAM-LEVEL: Spam detection results: 0 AWL 0.667 Adjusted score from AWL reputation of From: address DMARC_MISSING 0.1 Missing DMARC policy KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment (newer systems) RCVD_IN_DNSWL_MED -2.3 Sender listed at https://www.dnswl.org/, medium trust SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Message-ID-Hash: 56BCUR3LH5UMJPUIO5UAB5QVORPW7ARE X-Message-ID-Hash: 56BCUR3LH5UMJPUIO5UAB5QVORPW7ARE X-MailFrom: f.gruenbichler@proxmox.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list List-Id: Proxmox VE development discussion List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: On November 3, 2026 10:48 am, Hannes Laimer wrote: > On 2026-11-03 10:23, Thomas Lamprecht wrote: >> Am 03.11.26 um 09:58 schrieb Hannes Laimer: >>> On 2026-11-02 21:19, Thomas Lamprecht wrote: >>>> Am 02.11.26 um 16:09 schrieb Hannes Laimer: >>>>> The series applies on top of the scaffolding commit of the repo, whic= h >>>>> is not on the list since it carries the vendored vmlinux.h at ~167k >>>>> lines. It is on my staff repo along with these five commits. >>>> >>>> So that's basically the reasoning to not put this inside the common >>>> proxmox workspace I guess? FWIW; the header is quite nicely tracked >>>> in git and as long as we do not have to highly frequently update it, >>>> putting this inside proxmox workspace might be a nicer trade-of >>>> compared to a dedicated repo. >>>> >>> >>> the reason was mostly because I had this as a binary(kind of like the >>> fw) in the beginning, I just didn't really consider moving it there >>> since. the only thing is that this is the first using clang in its >>> build.rs, so we'd need clang, libbpf-dev and linux-libc-dev as deps for >>> the workspace. don't think that should be a problem though >>=20 >> Not for the workspace, each crate dir has its own packaging, i.e. those >> are all different source packages. But we indeed do not have any other >> "real" binary package, as in non-librust-source-code one. Can we host >=20 > it is still no binary though, we still ship just the code, rust+C here, > and the build.rs does the compiling on the consumer. what is added is > just the dep to clang and the two libs. it wouldn't ship anything binary I guess there's a reason why we go with C here? Rust can compile to BPF as well after all (newer versions of the toolchain packages ship a prebuilt BPF target, and also support build-std now, but that is not yet in our builds IIRC). I do think (if we stick with C/clang) that we should use a versioned clang (e.g., clang-21/clang-22) to avoid surprises. FWIW, we already have other crates in our transitive dep tree in the proxmox workspace that use clang-sys or cc, like nettle-sys or openssl-sys, so I think either proxmox, proxmox-firewall or proxmox-ve-rs should be fine. pve-network is currently a perl-only, single-source repo so I'd leave that out.