46 lines
1.5 KiB
Nix
46 lines
1.5 KiB
Nix
{ stdenv, lib, fetchgit, kernel, kmod }:
|
|
let
|
|
version = "22.03.5";
|
|
in
|
|
stdenv.mkDerivation {
|
|
pname = "trelay";
|
|
version = "${version}-${kernel.version}";
|
|
|
|
src = fetchgit {
|
|
url = "https://git.openwrt.org/openwrt/openwrt.git";
|
|
rev = "v${version}";
|
|
hash = "sha256-5f9LvaZUxtfTpTR268QMkEmHUpn/nct+MVa44SBGT5c=";
|
|
sparseCheckout = [ "package/kernel/trelay/src" ];
|
|
};
|
|
|
|
sourceRoot = "openwrt/package/kernel/trelay/src";
|
|
hardeningDisable = [ "pic" "format" ];
|
|
nativeBuildInputs = [ kmod ] ++ kernel.moduleBuildDependencies;
|
|
|
|
postPatch = ''
|
|
cp '${./Makefile}' Makefile
|
|
'';
|
|
|
|
makeFlags = kernel.makeFlags ++ [
|
|
"KERNELRELEASE=${kernel.modDirVersion}"
|
|
"KERNEL_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
|
|
"INSTALL_MOD_PATH=$(out)"
|
|
];
|
|
|
|
meta = with lib; {
|
|
description = "For relaying IP packets between two devices to build a IP bridge between them";
|
|
longDescription = ''
|
|
A kernel module that relays ethernet packets between two devices (similar to a bridge),
|
|
but without any MAC address checks.
|
|
|
|
This makes it possible to bridge client mode or ad-hoc mode wifi devices to ethernet VLANs,
|
|
assuming the remote end uses the same source MAC address as the device that packets are
|
|
supposed to exit from.
|
|
'';
|
|
homepage = "https://github.com/openwrt/openwrt/tree/main/package/kernel/trelay";
|
|
license = licenses.gpl2Plus;
|
|
maintainers = [ maintainers.aprl ];
|
|
platforms = platforms.linux;
|
|
broken = lib.versionOlder kernel.version "5.10";
|
|
};
|
|
}
|