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-rw-r--r--nixos/doc/manual/release-notes/rl-2405.section.md2
-rw-r--r--nixos/tests/drbd.nix6
-rw-r--r--pkgs/os-specific/linux/drbd/default.nix128
-rw-r--r--pkgs/os-specific/linux/drbd/driver.nix57
-rw-r--r--pkgs/top-level/all-packages.nix2
-rw-r--r--pkgs/top-level/linux-kernels.nix2
6 files changed, 65 insertions, 132 deletions
diff --git a/nixos/doc/manual/release-notes/rl-2405.section.md b/nixos/doc/manual/release-notes/rl-2405.section.md
index b347992031d90..96ed7f577d233 100644
--- a/nixos/doc/manual/release-notes/rl-2405.section.md
+++ b/nixos/doc/manual/release-notes/rl-2405.section.md
@@ -150,3 +150,5 @@ The pre-existing [services.ankisyncd](#opt-services.ankisyncd.enable) has been m
 
 - QtMultimedia has changed its default backend to `QT_MEDIA_BACKEND=ffmpeg` (previously `gstreamer` on Linux or `darwin` on MacOS).
   The previous native backends remain available but are now minimally maintained. Refer to [upstream documentation](https://doc.qt.io/qt-6/qtmultimedia-index.html#ffmpeg-as-the-default-backend) for further details about each platform.
+
+- The `drbd` out-of-tree Linux kernel driver has been added in version `9.2.7`. With it the DRBD 9.x features can be used instead of the 8.x features provided by the `8.4.11` in-tree driver.
diff --git a/nixos/tests/drbd.nix b/nixos/tests/drbd.nix
index bede7206d706c..defbad6933932 100644
--- a/nixos/tests/drbd.nix
+++ b/nixos/tests/drbd.nix
@@ -31,11 +31,11 @@ import ./make-test-python.nix (
               }
 
               on drbd1 {
-                address ${nodes.drbd1.config.networking.primaryIPAddress}:${toString drbdPort};
+                address ${nodes.drbd1.networking.primaryIPAddress}:${toString drbdPort};
               }
 
               on drbd2 {
-                address ${nodes.drbd2.config.networking.primaryIPAddress}:${toString drbdPort};
+                address ${nodes.drbd2.networking.primaryIPAddress}:${toString drbdPort};
               }
             }
           '';
@@ -45,7 +45,7 @@ import ./make-test-python.nix (
   {
     name = "drbd";
     meta = with pkgs.lib.maintainers; {
-      maintainers = [ ryantm astro ];
+      maintainers = [ ryantm astro birkb ];
     };
 
     nodes.drbd1 = drbdConfig;
diff --git a/pkgs/os-specific/linux/drbd/default.nix b/pkgs/os-specific/linux/drbd/default.nix
deleted file mode 100644
index 0c5acd0ac0645..0000000000000
--- a/pkgs/os-specific/linux/drbd/default.nix
+++ /dev/null
@@ -1,128 +0,0 @@
-{ lib
-, stdenv
-, docbook_xml_dtd_44
-, docbook_xml_dtd_45
-, docbook_xsl
-, asciidoctor
-, fetchurl
-, flex
-, kmod
-, libxslt
-, nixosTests
-, perl
-, systemd
-
-# drbd-utils are compiled twice, once with forOCF = true to extract
-# its OCF definitions for use in the ocf-resource-agents derivation,
-# then again with forOCF = false, where the ocf-resource-agents is
-# provided as the OCF_ROOT.
-, forOCF ? false
-, ocf-resource-agents
-}:
-
-stdenv.mkDerivation rec {
-  pname = "drbd";
-  version = "9.19.1";
-
-  src = fetchurl {
-    url = "https://pkg.linbit.com/downloads/drbd/utils/${pname}-utils-${version}.tar.gz";
-    sha256 = "1l99kcrb0j85wxxmrdihpx9bk1a4sdi7wlp5m1x5l24k8ck1m5cf";
-  };
-
-  nativeBuildInputs = [
-    flex
-    libxslt
-    docbook_xsl
-    asciidoctor
-  ];
-
-  buildInputs = [
-    perl
-    # perlPackages.Po4a used by ja documentation
-  ];
-
-  configureFlags = [
-    "--libdir=${placeholder "out"}/lib"
-    "--sbindir=${placeholder "out"}/bin"
-    "--localstatedir=/var"
-    "--sysconfdir=/etc"
-    "--without-distro"
-  ];
-
-  makeFlags = [
-    "SOURCE_DATE_EPOCH=1"
-    "WANT_DRBD_REPRODUCIBLE_BUILD=1"
-  ] ++ lib.optional (!forOCF) "OCF_ROOT=${ocf-resource-agents}/usr/lib/ocf}";
-
-  installFlags = [
-    "prefix="
-    "DESTDIR=${placeholder "out"}"
-    "localstatedir=/var"
-    "DRBD_LIB_DIR=/var/lib"
-    "INITDIR=/etc/init.d"
-    "udevrulesdir=/etc/udev/rules.d"
-    "sysconfdir=/etc"
-    "sbindir=/bin"
-    "datadir="
-    "LIBDIR=/lib/drbd"
-    "mandir=/share/man"
-  ];
-
-  postPatch = ''
-    patchShebangs .
-    substituteInPlace user/v84/drbdadm_usage_cnt.c \
-      --replace '"/lib/drbd");' \
-                '"${placeholder "out"}/lib/drbd");'
-    substituteInPlace user/v9/drbdsetup_linux.c \
-      --replace 'ret = system("/sbin/modprobe drbd");' \
-                'ret = system("${kmod}/bin/modprobe drbd");'
-    substituteInPlace user/v84/drbdsetup.c \
-      --replace 'system("/sbin/modprobe drbd")' \
-                'system("${kmod}/bin/modprobe drbd")'
-    substituteInPlace documentation/ra2refentry.xsl \
-      --replace "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" \
-                "${docbook_xml_dtd_44}/xml/dtd/docbook/docbookx.dtd"
-    function patch_docbook45() {
-      substituteInPlace $1 \
-        --replace "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" \
-                  "${docbook_xml_dtd_45}/xml/dtd/docbook/docbookx.dtd"
-    }
-    patch_docbook45 documentation/v9/drbd.conf.xml.in
-    patch_docbook45 documentation/v9/drbdsetup.xml.in
-    patch_docbook45 documentation/v84/drbdsetup.xml
-    patch_docbook45 documentation/v84/drbd.conf.xml
-    # The ja documentation is disabled because:
-    # make[1]: Entering directory '/build/drbd-utils-9.16.0/documentation/ja/v84'
-    # /nix/store/wyx2nn2pjcn50lc95c6qgsgm606rn0x2-perl5.32.1-po4a-0.62/bin/po4a-translate -f docbook -M utf-8 -L utf-8 -keep 0 -m ../../v84/drbdsetup.xml -p drbdsetup.xml.po -l drbdsetup.xml
-    # Use of uninitialized value $args[1] in sprintf at /nix/store/wyx2nn2pjcn50lc95c6qgsgm606rn0x2-perl5.32.1-po4a-0.62/lib/perl5/site_perl/Locale/Po4a/Common.pm line 134.
-    # Invalid po file drbdsetup.xml.po:
-    substituteInPlace Makefile.in \
-      --replace 'DOC_DIRS    := documentation/v9 documentation/ja/v9' \
-                'DOC_DIRS    := documentation/v9' \
-      --replace 'DOC_DIRS    += documentation/v84 documentation/ja/v84' \
-                'DOC_DIRS    += documentation/v84' \
-      --replace '$(MAKE) -C documentation/ja/v9 doc' \
-                "" \
-      --replace '$(MAKE) -C documentation/ja/v84 doc' \
-                ""
-    substituteInPlace user/v9/drbdtool_common.c \
-      --replace 'add_component_to_path("/lib/drbd");' \
-                'add_component_to_path("${placeholder "out"}/lib/drbd");'
-  '';
-
-  preConfigure = ''
-    export PATH=${systemd}/sbin:$PATH
-  '';
-
-  enableParallelBuilding = true;
-
-  passthru.tests.drbd = nixosTests.drbd;
-
-  meta = with lib; {
-    homepage = "https://linbit.com/drbd/";
-    description = "Distributed Replicated Block Device, a distributed storage system for Linux (userspace utilities)";
-    license = licenses.gpl2Plus;
-    platforms = platforms.linux;
-    maintainers = with maintainers; [ ryantm astro ];
-  };
-}
diff --git a/pkgs/os-specific/linux/drbd/driver.nix b/pkgs/os-specific/linux/drbd/driver.nix
new file mode 100644
index 0000000000000..efc771905e53a
--- /dev/null
+++ b/pkgs/os-specific/linux/drbd/driver.nix
@@ -0,0 +1,57 @@
+{ stdenv, lib, fetchurl, kernel, flex, coccinelle, python3 }:
+
+stdenv.mkDerivation rec {
+  name = "drbd-${version}-${kernel.version}";
+  version = "9.2.7";
+
+  src = fetchurl {
+    url = "https://pkg.linbit.com//downloads/drbd/9/drbd-${version}.tar.gz";
+    sha256 = "1355ns10z0fjgqsdpf09qfy01j8lg2n7zy4kclmar3s798n3mh56";
+  };
+
+  hardeningDisable = [ "pic" ];
+
+  nativeBuildInputs = [
+    kernel.moduleBuildDependencies
+    flex
+    coccinelle
+    python3
+  ];
+
+  makeFlags = [
+    "KDIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
+    "SPAAS=false"
+  ];
+
+  # 6.4 and newer provide a in-tree version of the handshake module https://www.kernel.org/doc/html/v6.4/networking/tls-handshake.html
+  installPhase = ''
+    runHook preInstall
+    install -D drbd/drbd.ko -t $out/lib/modules/${kernel.modDirVersion}/kernel/drivers/block/drbd
+    install -D drbd/drbd_transport_tcp.ko -t $out/lib/modules/${kernel.modDirVersion}/kernel/drivers/block/drbd
+    install -D drbd/drbd_transport_lb-tcp.ko -t $out/lib/modules/${kernel.modDirVersion}/kernel/drivers/block/drbd
+    install -D drbd/drbd_transport_rdma.ko -t $out/lib/modules/${kernel.modDirVersion}/kernel/drivers/block/drbd
+    ${lib.optionalString (lib.versionOlder kernel.version "6.4") ''
+      install -D drbd/drbd-kernel-compat/handshake/handshake.ko -t $out/lib/modules/${kernel.modDirVersion}/kernel/drivers/block/drbd
+    ''}
+    runHook postInstall
+  '';
+
+  postPatch = ''
+    patchShebangs .
+    substituteInPlace Makefile --replace 'SHELL=/bin/bash' 'SHELL=${builtins.getEnv "SHELL"}'
+  '';
+
+  enableParallelBuilding = true;
+
+  meta = with lib; {
+    homepage = "https://github.com/LINBIT/drbd";
+    description = "LINBIT DRBD kernel module";
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ birkb ];
+    longDescription = ''
+       DRBD is a software-based, shared-nothing, replicated storage solution
+       mirroring the content of block devices (hard disks, partitions, logical volumes, and so on) between hosts.
+    '';
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 26f01082edd50..53e8a6d7583a5 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -27800,7 +27800,7 @@ with pkgs;
 
   dmraid = callPackage ../os-specific/linux/dmraid { lvm2 = lvm2_dmeventd; };
 
-  drbd = callPackage ../os-specific/linux/drbd { };
+  drbd = callPackage ../os-specific/linux/drbd/utils.nix { };
 
   dropwatch = callPackage ../os-specific/linux/dropwatch { };
 
diff --git a/pkgs/top-level/linux-kernels.nix b/pkgs/top-level/linux-kernels.nix
index c8cd917c15108..41c47ae3ddd24 100644
--- a/pkgs/top-level/linux-kernels.nix
+++ b/pkgs/top-level/linux-kernels.nix
@@ -574,6 +574,8 @@ in {
 
     hid-tmff2 = callPackage ../os-specific/linux/hid-tmff2 { };
 
+    drbd = callPackage ../os-specific/linux/drbd/driver.nix { };
+
   } // lib.optionalAttrs config.allowAliases {
     ati_drivers_x11 = throw "ati drivers are no longer supported by any kernel >=4.1"; # added 2021-05-18;
     hid-nintendo = throw "hid-nintendo was added in mainline kernel version 5.16"; # Added 2023-07-30