firewall: add firewall crate

Co-authored-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Signed-off-by: Stefan Hanreich <s.hanreich@proxmox.com>
Reviewed-by: Lukas Wagner <l.wagner@proxmox.com>
Reviewed-by: Max Carrara <m.carrara@proxmox.com>

Cargo.toml

@@ -2,4 +2,5 @@
 members = [
     "proxmox-ve-config",
     "proxmox-nftables",
+    "proxmox-firewall",
 ]

proxmox-firewall/Cargo.toml

@@ -0,0 +1,17 @@
+[package]
+name = "proxmox-firewall"
+version = "0.1.0"
+edition = "2021"
+authors = [
+    "Wolfgang Bumiller <w.bumiller@proxmox.com>",
+    "Stefan Hanreich <s.hanreich@proxmox.com>",
+    "Proxmox Support Team <support@proxmox.com>",
+]
+description = "Proxmox VE nftables firewall implementation"
+license = "AGPL-3"
+
+[dependencies]
+anyhow = "1"
+
+proxmox-nftables = { path = "../proxmox-nftables", features = ["config-ext"] }
+proxmox-ve-config = { path = "../proxmox-ve-config" }

proxmox-firewall/src/main.rs

@@ -0,0 +1,5 @@
+use anyhow::Error;
+
+fn main() -> Result<(), Error> {
+    Ok(())
+}