[DO_NOT_APPLY 2/2] temporary changes for testing

[Yureka Lilian <yureka@cyberchaos.dev>]

Signed-off-by: Yureka Lilian <yureka@cyberchaos.dev>
---
 lib/nixpkgs.default.nix |  4 ++--
 vm/sys/net/default.nix  | 19 +++++++++++++++++--
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/lib/nixpkgs.default.nix b/lib/nixpkgs.default.nix
index 50ffa84..5ac9986 100644
--- a/lib/nixpkgs.default.nix
+++ b/lib/nixpkgs.default.nix
@@ -4,6 +4,6 @@
 # Generated by scripts/update-nixpkgs.sh.
 
 import (builtins.fetchTarball {
-  url = "https://github.com/NixOS/nixpkgs/archive/6e1ffe6ba3c38d429bd15079a0935f3a86ae5e2c.tar.gz";
-  sha256 = "0mh2g0x6f8sfk9n4wl6mmwd3qwwfcdm0wjmcfqk28vb2hi6j7xxm";
+  url = "https://github.com/NixOS/nixpkgs/archive/0d2db936fc6a3b4b6723957ed2e51ce315b848e1.tar.gz";
+  sha256 = "1ydp8lwpk7zira5ms429k2ig3qcm7bd4jlwvzmhhvzjsm4qm36xn";
 })
diff --git a/vm/sys/net/default.nix b/vm/sys/net/default.nix
index 335c938..5620d52 100644
--- a/vm/sys/net/default.nix
+++ b/vm/sys/net/default.nix
@@ -8,7 +8,8 @@ pkgsMusl.callPackage (
 { lib, stdenvNoCC, nixos, runCommand, writeClosure
 , erofs-utils, jq, s6-rc, util-linux, xorg
 , busybox, dbus, execline, kmod, linux_latest, mdevd
-, s6, s6-linux-init, xdp-tools
+, s6, s6-linux-init, xdp-tools, libbpf, fetchFromGitHub
+, iproute2
 }:
 
 let
@@ -16,7 +17,20 @@ let
   inherit (nixosAllHardware.config.hardware) firmware;
 
   packages = [
-    dbus execline kmod mdevd s6 s6-linux-init s6-rc xdp-tools
+    dbus execline kmod mdevd s6 s6-linux-init s6-rc iproute2
+
+    (xdp-tools.override {
+      libbpf = libbpf.overrideAttrs (_old: rec {
+        version = "1.6.2";
+        src = fetchFromGitHub {
+          owner = "libbpf";
+          repo = "libbpf";
+          rev = "v${version}";
+          hash = "sha256-igjjwirg3O5mC3DzGCAO9OgrH2drnE/gV6NH7ZLNnFE=";
+        };
+        postInstall = " ";
+      });
+    })
 
     (pkgsMusl.callPackage ./xdp-forwarder {
       linux = kernel;
@@ -24,6 +38,7 @@ let
 
     (busybox.override {
       extraConfig = ''
+        CONFIG_IP n
         CONFIG_DEPMOD n
         CONFIG_INIT n
         CONFIG_INSMOD n
-- 
2.50.1