ucarp: init at 1.5.2

pkgs/servers/ucarp/default.nix

@@ -0,0 +1,28 @@
+{ stdenv, lib, fetchurl, libpcap }:
+
+stdenv.mkDerivation rec {
+  pname = "ucarp";
+  version = "1.5.2";
+
+  src = fetchurl {
+    url = "https://download.pureftpd.org/pub/ucarp/ucarp-${version}.tar.bz2";
+    sha256 = "0qidz5sr55nxlmnl8kcbjsrff2j97b44h9l1dmhvvjl46iji7q7j";
+  };
+
+  buildInputs = [ libpcap ];
+
+  meta = with lib; {
+    description = "Userspace implementation of CARP";
+    longDescription = ''
+      UCARP allows a couple of hosts to share common virtual IP addresses in
+      order to provide automatic failover. It is a portable userland
+      implementation of the secure and patent-free Common Address Redundancy
+      Protocol (CARP, OpenBSD's alternative to the patents-bloated VRRP).
+
+      Warning: This package has not received any upstream updates for a long
+      time and can be considered as unmaintained.
+    '';
+    license = with licenses; [ isc bsdOriginal bsd2 gpl2Plus ];
+    maintainers = with maintainers; [ oxzi ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -9389,6 +9389,8 @@ in
 
   ubertooth = callPackage ../applications/radio/ubertooth { };
 
+  ucarp = callPackage ../servers/ucarp { };
+
   ucl = callPackage ../development/libraries/ucl { };
 
   ucspi-tcp = callPackage ../tools/networking/ucspi-tcp { };