From e820d20801dec1e207edc4fb438cd83f7a49c103 Mon Sep 17 00:00:00 2001
From: Stefan Frijters <sfrijters@gmail.com>
Date: Mon, 23 Mar 2026 12:57:26 +0100
Subject: [PATCH 1/2] linuxPackages.dpdk-kmods: move env variables into env for
 structuredAttrs

---
 pkgs/os-specific/linux/dpdk-kmods/default.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkgs/os-specific/linux/dpdk-kmods/default.nix b/pkgs/os-specific/linux/dpdk-kmods/default.nix
index 034d0545fc58..592320334753 100644
--- a/pkgs/os-specific/linux/dpdk-kmods/default.nix
+++ b/pkgs/os-specific/linux/dpdk-kmods/default.nix
@@ -20,14 +20,15 @@ stdenv.mkDerivation rec {
   makeFlags = kernelModuleMakeFlags ++ [
     "INSTALL_MOD_PATH=${placeholder "out"}"
   ];
-  KSRC = "${kernel.dev}/lib/modules/${kernel.modDirVersion}/build";
+
+  env.KSRC = "${kernel.dev}/lib/modules/${kernel.modDirVersion}/build";
 
   nativeBuildInputs = kernel.moduleBuildDependencies;
 
   preBuild = "cd linux/igb_uio";
 
   installPhase = ''
-    make -C ${KSRC} M=$(pwd) modules_install $makeFlags
+    make -C ${env.KSRC} M=$(pwd) modules_install $makeFlags
   '';
 
   enableParallelBuilding = true;

From 15b92cdc2ef42a4c1fcf33b05eeb278682827c5c Mon Sep 17 00:00:00 2001
From: Stefan Frijters <sfrijters@gmail.com>
Date: Mon, 23 Mar 2026 13:15:50 +0100
Subject: [PATCH 2/2] linuxPackages.dpdk-kmods: use finalAttrs, hash instead of
 sha256

---
 pkgs/os-specific/linux/dpdk-kmods/default.nix | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pkgs/os-specific/linux/dpdk-kmods/default.nix b/pkgs/os-specific/linux/dpdk-kmods/default.nix
index 592320334753..e158912d5324 100644
--- a/pkgs/os-specific/linux/dpdk-kmods/default.nix
+++ b/pkgs/os-specific/linux/dpdk-kmods/default.nix
@@ -6,13 +6,13 @@
   kernelModuleMakeFlags,
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "dpdk-kmods";
   version = "2023-02-05";
 
   src = fetchzip {
     url = "https://git.dpdk.org/dpdk-kmods/snapshot/dpdk-kmods-e721c733cd24206399bebb8f0751b0387c4c1595.tar.xz";
-    sha256 = "sha256-AG5Lthp+CPR4R7I23DUmoWAmET8gLEFHHdjk2TUbQn4=";
+    hash = "sha256-AG5Lthp+CPR4R7I23DUmoWAmET8gLEFHHdjk2TUbQn4=";
   };
 
   hardeningDisable = [ "pic" ];
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   preBuild = "cd linux/igb_uio";
 
   installPhase = ''
-    make -C ${env.KSRC} M=$(pwd) modules_install $makeFlags
+    make -C ${finalAttrs.env.KSRC} M=$(pwd) modules_install $makeFlags
   '';
 
   enableParallelBuilding = true;
@@ -40,4 +40,4 @@ stdenv.mkDerivation rec {
     maintainers = [ lib.maintainers.mic92 ];
     platforms = lib.platforms.linux;
   };
-}
+})