[PATCH proxmox v6 6/6] ebpf: debian: package the crate as a Rust library

[Hannes Laimer <h.laimer@proxmox.com>]

The overlay in debian/ builds it through debcargo, like the other Rust
crates. The BPF programs are compiled by the build script, so building
against the crate pulls in clang and the libbpf headers as well.

Signed-off-by: Hannes Laimer <h.laimer@proxmox.com>
---
 proxmox-ebpf/Cargo.toml           |  1 +
 proxmox-ebpf/build.rs             |  6 ++++
 proxmox-ebpf/debian/changelog     |  5 ++++
 proxmox-ebpf/debian/control       | 50 +++++++++++++++++++++++++++++++
 proxmox-ebpf/debian/copyright     | 18 +++++++++++
 proxmox-ebpf/debian/debcargo.toml | 13 ++++++++
 6 files changed, 93 insertions(+)
 create mode 100644 proxmox-ebpf/debian/changelog
 create mode 100644 proxmox-ebpf/debian/control
 create mode 100644 proxmox-ebpf/debian/copyright
 create mode 100644 proxmox-ebpf/debian/debcargo.toml

diff --git a/proxmox-ebpf/Cargo.toml b/proxmox-ebpf/Cargo.toml
index 4cfd0b3258ed..d4607d83e6ff 100644
--- a/proxmox-ebpf/Cargo.toml
+++ b/proxmox-ebpf/Cargo.toml
@@ -1,5 +1,6 @@
 [package]
 name = "proxmox-ebpf"
+description = "Proxmox VE eBPF"
 version = "0.1.0"
 authors.workspace = true
 edition.workspace = true
diff --git a/proxmox-ebpf/build.rs b/proxmox-ebpf/build.rs
index 33032c61013e..f32a00ffc12e 100644
--- a/proxmox-ebpf/build.rs
+++ b/proxmox-ebpf/build.rs
@@ -99,6 +99,12 @@ fn main() {
     );
     println!("cargo:rustc-link-search=native={}", out_dir.display());
     println!("cargo:rustc-link-lib=static=bpf_native");
+    // the archive holds code compiled from the crate's C sources, dh-cargo lists that in the
+    // Built-Using of a package linking it
+    println!(
+        "dh-cargo:deb-built-using=bpf_native=1={}",
+        manifest_dir.display()
+    );
 }
 
 // native build against the shim headers, so tests call the program as a plain function
diff --git a/proxmox-ebpf/debian/changelog b/proxmox-ebpf/debian/changelog
new file mode 100644
index 000000000000..c816e8ecbfaa
--- /dev/null
+++ b/proxmox-ebpf/debian/changelog
@@ -0,0 +1,5 @@
+rust-proxmox-ebpf (0.1.0-1) trixie; urgency=medium
+
+  * Initial release.
+
+ -- Proxmox Support Team <support@proxmox.com>  Wed, 02 Sep 2026 10:00:00 +0200
diff --git a/proxmox-ebpf/debian/control b/proxmox-ebpf/debian/control
new file mode 100644
index 000000000000..d51e260ef386
--- /dev/null
+++ b/proxmox-ebpf/debian/control
@@ -0,0 +1,50 @@
+Source: rust-proxmox-ebpf
+Section: rust
+Priority: optional
+Build-Depends: debhelper-compat (= 13),
+ dh-sequence-cargo
+Build-Depends-Arch: cargo:native <!nocheck>,
+ rustc:native (>= 1.88) <!nocheck>,
+ libstd-rust-dev <!nocheck>,
+ librust-anyhow-1+default-dev <!nocheck>,
+ librust-aya-0.13+default-dev <!nocheck>,
+ librust-log-0.4+default-dev (>= 0.4.17-~~) <!nocheck>,
+ librust-nix-0.29+default-dev <!nocheck>,
+ librust-nix-0.29+fs-dev <!nocheck>,
+ clang-21 <!nocheck>,
+ libbpf-dev <!nocheck>,
+ proxmox-kernel-libc-dev <!nocheck>
+Maintainer: Proxmox Support Team <support@proxmox.com>
+Standards-Version: 4.7.2
+Vcs-Git: git://git.proxmox.com/git/proxmox.git
+Vcs-Browser: https://git.proxmox.com/?p=proxmox.git
+Homepage: https://proxmox.com
+X-Cargo-Crate: proxmox-ebpf
+
+Package: librust-proxmox-ebpf-dev
+Architecture: any
+Multi-Arch: same
+Depends:
+ ${misc:Depends},
+ librust-anyhow-1+default-dev,
+ librust-aya-0.13+default-dev,
+ librust-log-0.4+default-dev (>= 0.4.17-~~),
+ librust-nix-0.29+default-dev,
+ librust-nix-0.29+fs-dev,
+ clang-21,
+ libbpf-dev,
+ proxmox-kernel-libc-dev
+Provides:
+ librust-proxmox-ebpf+bpf-debug-dev (= ${binary:Version}),
+ librust-proxmox-ebpf+default-dev (= ${binary:Version}),
+ librust-proxmox-ebpf-0-dev (= ${binary:Version}),
+ librust-proxmox-ebpf-0+bpf-debug-dev (= ${binary:Version}),
+ librust-proxmox-ebpf-0+default-dev (= ${binary:Version}),
+ librust-proxmox-ebpf-0.1-dev (= ${binary:Version}),
+ librust-proxmox-ebpf-0.1+bpf-debug-dev (= ${binary:Version}),
+ librust-proxmox-ebpf-0.1+default-dev (= ${binary:Version}),
+ librust-proxmox-ebpf-0.1.0-dev (= ${binary:Version}),
+ librust-proxmox-ebpf-0.1.0+bpf-debug-dev (= ${binary:Version}),
+ librust-proxmox-ebpf-0.1.0+default-dev (= ${binary:Version})
+Description: Proxmox VE eBPF - Rust source code
+ Source code for Debianized Rust crate "proxmox-ebpf"
diff --git a/proxmox-ebpf/debian/copyright b/proxmox-ebpf/debian/copyright
new file mode 100644
index 000000000000..01138fa0482f
--- /dev/null
+++ b/proxmox-ebpf/debian/copyright
@@ -0,0 +1,18 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+
+Files:
+ *
+Copyright: 2026 Proxmox Server Solutions GmbH <support@proxmox.com>
+License: AGPL-3.0-or-later
+ This program is free software: you can redistribute it and/or modify it under
+ the terms of the GNU Affero General Public License as published by the Free
+ Software Foundation, either version 3 of the License, or (at your option) any
+ later version.
+ .
+ This program is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
+ details.
+ .
+ You should have received a copy of the GNU Affero General Public License along
+ with this program. If not, see <https://www.gnu.org/licenses/>.
diff --git a/proxmox-ebpf/debian/debcargo.toml b/proxmox-ebpf/debian/debcargo.toml
new file mode 100644
index 000000000000..04e8c8f52d4f
--- /dev/null
+++ b/proxmox-ebpf/debian/debcargo.toml
@@ -0,0 +1,13 @@
+overlay = "."
+crate_src_path = ".."
+maintainer = "Proxmox Support Team <support@proxmox.com>"
+
+# the BPF programs and the harness's own are C sources of this crate, not vendored code
+whitelist = ["src/*/bpf/*.c", "tests/bpf/*.c"]
+
+[source]
+vcs_git = "git://git.proxmox.com/git/proxmox.git"
+vcs_browser = "https://git.proxmox.com/?p=proxmox.git"
+
+[packages.lib]
+depends = ["clang-21", "libbpf-dev", "proxmox-kernel-libc-dev"]
-- 
2.47.3