[PATCH proxmox v9 1/5] ebpf: init crate for the code shared by subsystems

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

A subsystem handles one concern with tc programs and calls into this
crate. Nothing in the crate runs on its own.

Signed-off-by: Hannes Laimer <h.laimer@proxmox.com>
---
 Cargo.toml              |  2 ++
 proxmox-ebpf/Cargo.toml | 16 ++++++++++++++++
 proxmox-ebpf/src/lib.rs |  3 +++
 3 files changed, 21 insertions(+)
 create mode 100644 proxmox-ebpf/Cargo.toml
 create mode 100644 proxmox-ebpf/src/lib.rs

diff --git a/Cargo.toml b/Cargo.toml
index 34b2a43d4494..681236207e0b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,6 +20,7 @@ members = [
     "proxmox-dns-api",
     "proxmox-fixed-string",
     "proxmox-docgen",
+    "proxmox-ebpf",
     "proxmox-http",
     "proxmox-http-error",
     "proxmox-human-byte",
@@ -91,6 +92,7 @@ rust-version = "1.88"
 
 # external dependencies
 anyhow = "1.0"
+aya = "0.13"
 base32 = "0.4"
 base64 = "0.22"
 bitflags = "2.4"
diff --git a/proxmox-ebpf/Cargo.toml b/proxmox-ebpf/Cargo.toml
new file mode 100644
index 000000000000..de974f7a34a0
--- /dev/null
+++ b/proxmox-ebpf/Cargo.toml
@@ -0,0 +1,16 @@
+[package]
+name = "proxmox-ebpf"
+version = "0.1.0"
+authors.workspace = true
+edition.workspace = true
+exclude.workspace = true
+homepage.workspace = true
+license.workspace = true
+repository.workspace = true
+rust-version.workspace = true
+
+[dependencies]
+anyhow.workspace = true
+aya.workspace = true
+log.workspace = true
+nix = { workspace = true, features = ["fs"] }
diff --git a/proxmox-ebpf/src/lib.rs b/proxmox-ebpf/src/lib.rs
new file mode 100644
index 000000000000..22e094233bed
--- /dev/null
+++ b/proxmox-ebpf/src/lib.rs
@@ -0,0 +1,3 @@
+#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+//! The shared code of eBPF subsystems, one subsystem per concern. Nothing here runs on its own,
+//! a subsystem describes its tc programs and calls into this crate.
-- 
2.47.3