Merge pull request #64 from fbelavenuto/dev

wip

.github/workflows/main.yml

@@ -1,28 +1,17 @@
 name: Build image
 
-# Controls when the workflow will run
 on:
-
-  # Push
   push:
     branches:
       - main
     tags:
       - v*
-
-  # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
 
-# A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
-  # This workflow contains a single job called "build"
   build:
-    # The type of runner that the job will run on
     runs-on: ubuntu-latest
-
-    # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
-      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - uses: actions/checkout@v3
 
       # Check cache
@@ -49,7 +38,7 @@ jobs:
           cp -Ru files/* .buildroot
           cd .buildroot
           echo "Generating default config"
-          make arpl_defconfig
+          make BR2_EXTERNAL=../external arpl_defconfig
           echo "First make"
           make BR2_EXTERNAL=../external
 
@@ -65,32 +54,32 @@ jobs:
           rm -rf .buildroot/board/arpl/p1
           rm -rf .buildroot/board/arpl/p3
           # Get latest LKMs
-          echo "Getting latest LKMs"
-          TAG=`curl -s https://api.github.com/repos/fbelavenuto/redpill-lkm/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}'`
-          curl -L "https://github.com/fbelavenuto/redpill-lkm/releases/download/${TAG}/rp-lkms.zip" -o /tmp/rp-lkms.zip
-          rm -rf files/board/arpl/p3/lkms/*
-          unzip /tmp/rp-lkms.zip -d files/board/arpl/p3/lkms
-          # Get latest addons and install its
-          echo "Getting latest Addons"
-          TAG=`curl -s https://api.github.com/repos/fbelavenuto/arpl-addons/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}'`
-          curl -L "https://github.com/fbelavenuto/arpl-addons/releases/download/${TAG}/addons.zip" -o /tmp/addons.zip
-          mkdir -p /tmp/addons
-          unzip /tmp/addons.zip -d /tmp/addons
-          DEST_PATH="files/board/arpl/p3/addons"
-          echo "Installing addons to ${DEST_PATH}"
-          for PKG in `ls /tmp/addons/*.addon`; do
-            ADDON=`basename ${PKG} | sed 's|.addon||'`
-            mkdir -p "${DEST_PATH}/${ADDON}"
-            echo "Extracting ${PKG} to ${DEST_PATH}/${ADDON}"
-            tar xaf "${PKG}" -C "${DEST_PATH}/${ADDON}"
-          done
+          # echo "Getting latest LKMs"
+          # TAG=`curl -s https://api.github.com/repos/fbelavenuto/redpill-lkm/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}'`
+          # curl -L "https://github.com/fbelavenuto/redpill-lkm/releases/download/${TAG}/rp-lkms.zip" -o /tmp/rp-lkms.zip
+          # rm -rf files/board/arpl/p3/lkms/*
+          # unzip /tmp/rp-lkms.zip -d files/board/arpl/p3/lkms
+          # # Get latest addons and install its
+          # echo "Getting latest Addons"
+          # TAG=`curl -s https://api.github.com/repos/fbelavenuto/arpl-addons/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}'`
+          # curl -L "https://github.com/fbelavenuto/arpl-addons/releases/download/${TAG}/addons.zip" -o /tmp/addons.zip
+          # mkdir -p /tmp/addons
+          # unzip /tmp/addons.zip -d /tmp/addons
+          # DEST_PATH="files/board/arpl/p3/addons"
+          # echo "Installing addons to ${DEST_PATH}"
+          # for PKG in `ls /tmp/addons/*.addon`; do
+          #   ADDON=`basename ${PKG} | sed 's|.addon||'`
+          #   mkdir -p "${DEST_PATH}/${ADDON}"
+          #   echo "Extracting ${PKG} to ${DEST_PATH}/${ADDON}"
+          #   tar xaf "${PKG}" -C "${DEST_PATH}/${ADDON}"
+          # done
           # Copy files
           echo "Copying files"
           sed 's/^ARPL_VERSION=.*/ARPL_VERSION="'${VERSION}'"/' -i files/board/arpl/overlayfs/opt/arpl/include/consts.sh
           cp -Ru files/* .buildroot/
           cd .buildroot
           echo "Generating default config"
-          make arpl_defconfig
+          make BR2_EXTERNAL=../external arpl_defconfig
           echo "Version: ${VERSION}"
           echo "Building..."
           make BR2_EXTERNAL=../external

.gitignore

@@ -1,10 +1,11 @@
 !.gitkeep
 .vscode
-arpl.img
-arpl.vmdk
+arpl*.img
+arpl*.vmdk
 *.zip
 .buildroot
 test.sh
 docker/Dockerfile
 docker/cache
 *.bak
+*.o

README.md

@@ -4,25 +4,28 @@ This particular project was created to facilitate my testing with Redpill and I
 
 It is still in alpha stage, with little documentation, but it is functional. I'm Brazilian and my English is not good, so I apologize for my translations.
 
-I tried to make the system as user-friendly as possible, to make life easier. The loader automatically detects which device is being used, SATADom or USB, detecting its VID and PID correctly. redpill-lkm has been edited to allow booting the kernel without setting the variables related to network interfaces so the loader (and user) doesn't have to worry about that. The Jun's code that makes the zImage and Ramdisk patch is embedded, if there is a change in "zImage" or "rd.gz" by some update, the loader re-applies the patches. Builds 42218 and 42661 up to update5 are working. Automatic updates should still be disabled as we are not sure if this technique will work forever.
+I tried to make the system as user-friendly as possible, to make life easier. The loader automatically detects which device is being used, SATADom or USB, detecting its VID and PID correctly. redpill-lkm has been edited to allow booting the kernel without setting the variables related to network interfaces so the loader (and user) doesn't have to worry about that. The Jun's code that makes the zImage and Ramdisk patch is embedded, if there is a change in "zImage" or "rd.gz" by some update, the loader re-applies the patches. Builds 42218 and 42661 up to update5 are working. Automatic updates should still be disabled as we are not sure if this technique will work forever. The most important kernel modules are built into the DSM ramdisk image for automatic peripheral detection.
+
+# Use
 
 To use this project, download the latest image available and burn it to a USB stick or SATA disk-on-module. Set the PC to boot from the burned media and follow the informations on the screen. When booting, the user can call the "menu.sh" command from the computer itself, access via SSH or use the virtual terminal (ttyd) by typing the address provided on the screen (http://(ip):7681). The loader will automatically increase the size of the last partition and use this space as cache if it is larger than 2GiB.
 
-The menu system is dynamic and I hope it is intuitive enough that the user can use it without any problems. Its allows you to choose a model, the existing buildnumber for the chosen model, randomly type or create a serial number, add/remove addons with a hardware detection option, add/remove/view "cmdline" and "synoinfo" entries, choose the LKM version, create the loader, boot, manually edit the configuration file, choose a keymap, update and exit.
+### It is highly recommended to use an SSD for the loader in the case of the option via DoM or a fast USB flash drive
 
-Addons and "synoinfo" entries require re-creating the loader, "cmdline" entries do not. You can view the "cmdline" and "synoinfo" entries defined for the chosen model, with user-defined entries having higher priority.
+The menu system is dynamic and I hope it is intuitive enough that the user can use it without any problems. Its allows you to choose a model, the existing buildnumber for the chosen model, type or randomly create a serial number, add/remove addons, add/remove/view "cmdline" and "synoinfo" entries, choose the LKM version, create the loader, boot, manually edit the configuration file, choose a keymap, update and exit.
+
+Changing addons and synoinfo entries require re-creating the loader, cmdline entries do not.
 
 There is no need to configure the VID/PID (if using a USB stick) or define the MAC Addresses of the network interfaces. If the user wants to modify the MAC Address of any interface, he must manually add "cmdline" entries in the corresponding menu (set "netif_num" according to "mac1..4" entries).
 
-If a model is chosen that uses the Device-tree system to define the HDs, there is no need to configure anything. In the case of models that do not use device-tree, the configurations must be done manually and for this there is an option in the "Cmdline" menu to display the SATA controllers, DUMMY ports and ports in use, to assist in the creation of the "SataPortMap", "DiskIdxMap" and "sata_remap".
+If a model is chosen that uses the Device-tree system to define the HDs, there is no need to configure anything. In the case of models that do not use device-tree, the configurations must be done manually and for this there is an option in the "Cmdline" menu to display the SATA controllers, DUMMY ports and ports in use, to assist in the creation of the "SataPortMap", "DiskIdxMap" and "sata_remap" if necessary.
 
 Another important point is that the loader detects whether or not the CPU has the FMA3 instruction and does not display the models that require it. So if the DS918+ and DVA3221 models are not displayed it is because of the CPU's lack of support for FMA instructions.
 
 I developed a simple patch to no longer display the DUMMY port error on models without device-tree, the user will be able to install without having to worry about it.
 
-Addons can be downloaded and added to the loader.
+# Thanks
 
 All code was based on the work of TTG, pocopico, jumkey and others involved in continuing TTG's original redpill-load project.
 
 More information will be added in the future.
-

TODO

@@ -1,6 +1,6 @@
 A fazer
+ - Validar netif_num e macX
  - Descobrir como é o serial do DS2422+
- - Mudar addons para colocar pacote completo na partição 3 e detectar dinâmicamente durante o boot do júnior
  - Estudar acrescentar modo simples e avançado do menu
 
 Concluidos:
@@ -24,5 +24,7 @@ Concluidos:
  - Arrumar detecção de discos/maxdisks. 918 tem só 4 discos e dá problema com proxmox
  - Melhorar opções de HD, talvez criar um menu a parte
  - Implementar update do bzimage e ramdisk online
-
-https://kb.synology.com/en-me/DSM/tutorial/What_kind_of_CPU_does_my_NAS_have
+ - Mudar addons para colocar pacote completo na partição 3 e detectar dinâmicamente durante o boot do júnior
+ - Acertar flag DIRTY ao atualizar módulos, etc
+ - Consertar MAC custom
+ - Mudar synoinfo para ler do modelo e preencher no user_config, para usuário poder deletar entradas do modelo

Taskfile.yaml

@@ -12,11 +12,8 @@ tasks:
     cmds:
       - ./build.sh
 
-  compile-lkms:
+  compile-kpatch:
+    dir: kpatch
     cmds:
-      - ./compile-lkm.sh
-
-  compile-addons:
-    dir: addons
-    cmds:
-      - ./compile-addons.sh {{.CLI_ARGS}}
+      - make clean all
+      - mv kpatch ../files/board/arpl/overlayfs/opt/arpl/

VERSION

@@ -1 +1 @@
-0.3-alpha2
+0.3-alpha6

docker/Dockerfile.template

@@ -3,20 +3,17 @@ ARG PLATFORMS="@@@PLATFORMS@@@"
 ARG TOOLKIT_VER="@@@TOOLKIT_VER@@@"
 
 # Copy downloaded toolkits
-ADD cache /cache
+ADD cache/$TOOLKIT_VER /cache
 # Extract toolkits
 RUN for V in ${PLATFORMS}; do \
       echo "${V}" | while IFS=':' read PLATFORM KVER; do \
+        echo -e "${PLATFORM}\t${KVER}" >> /opt/platforms && \
         echo "Extracting ds.${PLATFORM}-${TOOLKIT_VER}.dev.txz" && \
         mkdir "/opt/${PLATFORM}" && \
-        tar -xaf "/cache/ds.${PLATFORM}-${TOOLKIT_VER}.dev.txz" -C "/opt/${PLATFORM}" --strip-components=10 \
-          "usr/local/x86_64-pc-linux-gnu/x86_64-pc-linux-gnu/sys-root/usr/lib/modules/DSM-${TOOLKIT_VER}/build" && \
-        echo -e "${PLATFORM}\t${KVER}" >> /opt/platforms && \
-        if [ ! -d "/opt/linux-${KVER}" ]; then \
-          mkdir "/opt/linux-${KVER}" && \
-          echo "Extracting linux-${KVER}.tar.xz" && \
-          tar -xaf "/cache/linux-${KVER}.tar.xz" -C "/opt/linux-${KVER}" --strip-components=1; \
-        fi; \
+        tar -xaf "/cache/ds.${PLATFORM}-${TOOLKIT_VER}.dev.txz" -C "/opt/${PLATFORM}" --strip-components=9 \
+          "usr/local/x86_64-pc-linux-gnu/x86_64-pc-linux-gnu/sys-root/usr/lib/modules/DSM-${TOOLKIT_VER}" && \
+        echo "Extracting ${PLATFORM}-toolchain.txz" && \
+        tar -xaf "/cache/${PLATFORM}-toolchain.txz" -C "/opt/${PLATFORM}" --strip-components=1; \
       done; \
     done
 

docker/build.sh

@@ -6,50 +6,75 @@ function trap_cancel() {
     sleep 2 || exit 1
 }
 trap trap_cancel SIGINT SIGTERM
-
 cd `dirname $0`
 
-# Read platforms/kerver version
-echo "Reading platforms"
-declare -A PLATFORMS
-while read PLATFORM KVER; do
-  PLATFORMS[${PLATFORM}]="${KVER}"
-done <../PLATFORMS
+###############################################################################
+function prepare() {
+  declare -A URLS
 
-# Download toolkits
-mkdir -p cache
+  URLS["apollolake"]="https://global.download.synology.com/download/ToolChain/toolchain/${TOOLCHAIN_VER}/Intel%20x86%20Linux%204.4.180%20%28Apollolake%29/apollolake-${GCCLIB_VER}_x86_64-GPL.txz"
+  URLS["broadwell"]="https://global.download.synology.com/download/ToolChain/toolchain/${TOOLCHAIN_VER}/Intel%20x86%20Linux%204.4.180%20%28Broadwell%29/broadwell-${GCCLIB_VER}_x86_64-GPL.txz"
+  URLS["broadwellnk"]="https://global.download.synology.com/download/ToolChain/toolchain/${TOOLCHAIN_VER}/Intel%20x86%20Linux%204.4.180%20%28Broadwellnk%29/broadwellnk-${GCCLIB_VER}_x86_64-GPL.txz"
+  URLS["bromolow"]="https://global.download.synology.com/download/ToolChain/toolchain/${TOOLCHAIN_VER}/Intel%20x86%20linux%203.10.108%20%28Bromolow%29/bromolow-${GCCLIB_VER}_x86_64-GPL.txz"
+  URLS["denverton"]="https://global.download.synology.com/download/ToolChain/toolchain/${TOOLCHAIN_VER}/Intel%20x86%20Linux%204.4.180%20%28Denverton%29/denverton-${GCCLIB_VER}_x86_64-GPL.txz"
+  URLS["geminilake"]="https://global.download.synology.com/download/ToolChain/toolchain/${TOOLCHAIN_VER}/Intel%20x86%20Linux%204.4.180%20%28GeminiLake%29/geminilake-${GCCLIB_VER}_x86_64-GPL.txz"
+  URLS["v1000"]="https://global.download.synology.com/download/ToolChain/toolchain/${TOOLCHAIN_VER}/Intel%20x86%20Linux%204.4.180%20%28V1000%29/v1000-${GCCLIB_VER}_x86_64-GPL.txz"
+
+  # Read platforms/kerver version
+  echo "Reading platforms"
+  declare -A PLATFORMS
+  while read PLATFORM KVER; do
+    PLATFORMS[${PLATFORM}]="${KVER}"
+  done <../PLATFORMS
+
+  # Download toolkits
+  mkdir -p cache
+
+  for PLATFORM in ${!PLATFORMS[@]}; do
+    KVER="${PLATFORMS[${PLATFORM}]}"
+    echo -n "Checking cache/${TOOLKIT_VER}/ds.${PLATFORM}-${TOOLKIT_VER}.dev.txz... "
+    if [ ! -f "cache/${TOOLKIT_VER}/ds.${PLATFORM}-${TOOLKIT_VER}.dev.txz" ]; then
+      URL="https://global.download.synology.com/download/ToolChain/toolkit/${TOOLKIT_VER}/${PLATFORM}/ds.${PLATFORM}-${TOOLKIT_VER}.dev.txz"
+      echo "Downloading ${URL}"
+      curl -L "${URL}" -o "cache/${TOOLKIT_VER}/ds.${PLATFORM}-${TOOLKIT_VER}.dev.txz"
+    else
+      echo "OK"
+    fi
+    echo -n "Checking cache/${TOOLKIT_VER}/${PLATFORM}-toolchain.txz... "
+    if [ ! -f "cache/${TOOLKIT_VER}/${PLATFORM}-toolchain.txz" ]; then
+      URL=${URLS["${PLATFORM}"]}
+      echo "Downloading ${URL}"
+      curl -L "${URL}" -o "cache/${TOOLKIT_VER}/${PLATFORM}-toolchain.txz"
+    else
+      echo "OK"
+    fi
+  done
+
+  # Generate Dockerfile
+  echo "Generating Dockerfile"
+  cp Dockerfile.template Dockerfile
+  VALUE=""
+  for PLATFORM in ${!PLATFORMS[@]}; do
+    VALUE+="${PLATFORM}:${PLATFORMS[${PLATFORM}]} "
+  done
+  sed -i "s|@@@PLATFORMS@@@|${VALUE::-1}|g" Dockerfile
+  sed -i "s|@@@TOOLKIT_VER@@@|${TOOLKIT_VER}|g" Dockerfile
+}
+
+# 7.0
 TOOLKIT_VER="7.0"
-for PLATFORM in ${!PLATFORMS[@]}; do
-  KVER="${PLATFORMS[${PLATFORM}]}"
-  echo -n "Checking cache/ds.${PLATFORM}-${TOOLKIT_VER}.dev.txz... "
-  if [ ! -f "cache/ds.${PLATFORM}-${TOOLKIT_VER}.dev.txz" ]; then
-    URL="https://global.download.synology.com/download/ToolChain/toolkit/${TOOLKIT_VER}/${PLATFORM}/ds.${PLATFORM}-${TOOLKIT_VER}.dev.txz"
-    echo "Downloading ${URL}"
-    curl -L "${URL}" -o "cache/ds.${PLATFORM}-${TOOLKIT_VER}.dev.txz"
-  else
-    echo "OK"
-  fi
-  # echo -n "Checking cache/linux-${KVER}.tar.xz... "
-  # if [ ! -f "cache/linux-${KVER}.tar.xz" ]; then
-  #   URL="https://cdn.kernel.org/pub/linux/kernel/v${KVER:0:1}.x/linux-${KVER}.tar.xz"
-  #   echo "Downloading ${URL}"
-  #   curl -L "${URL}" -o "cache/linux-${KVER}.tar.xz"
-  # else
-  #   echo "OK"
-  # fi
-done
+TOOLCHAIN_VER="7.0-41890"
+GCCLIB_VER="gcc750_glibc226"
+prepare
+echo "Building ${TOOLKIT_VER}"
+docker image rm fbelavenuto/syno-compiler:${TOOLKIT_VER} >/dev/null 2>&1
+docker buildx build . --load --tag fbelavenuto/syno-compiler:${TOOLKIT_VER}
 
-# Generate Dockerfile
-echo "Generating Dockerfile"
-cp Dockerfile.template Dockerfile
-VALUE=""
-for PLATFORM in ${!PLATFORMS[@]}; do
-  VALUE+="${PLATFORM}:${PLATFORMS[${PLATFORM}]} "
-done
-sed -i "s|@@@PLATFORMS@@@|${VALUE::-1}|g" Dockerfile
-sed -i "s|@@@TOOLKIT_VER@@@|${TOOLKIT_VER}|g" Dockerfile
-
-# Build
-echo "Building... Drink a coffee and wait!"
-docker image rm fbelavenuto/syno-compiler >/dev/null 2>&1
-docker buildx build . --load --tag fbelavenuto/syno-compiler
+# 7.1
+TOOLKIT_VER="7.1"
+TOOLCHAIN_VER="7.1-42661"
+GCCLIB_VER="gcc850_glibc226"
+prepare
+echo "Building ${TOOLKIT_VER}"
+docker image rm fbelavenuto/syno-compiler:${TOOLKIT_VER} >/dev/null 2>&1
+docker buildx build . --load --tag fbelavenuto/syno-compiler:${TOOLKIT_VER} --tag fbelavenuto/syno-compiler:latest

docker/files/opt/do.sh

@@ -1,5 +1,20 @@
 #!/usr/bin/env bash
 
+set -e
+
+function export-vars {
+  # Validate
+  if [ -z "${1}" ]; then
+    echo "Use: export-vars <platform>"
+    exit 1
+  fi
+  export CROSS_COMPILE="/opt/${1}/bin/x86_64-pc-linux-gnu-"
+  export CFLAGS="-I/opt/${1}/include"
+  export LDFLAGS="-I/opt/${1}/lib"
+  export LD_LIBRARY_PATH="/opt/${1}/lib"
+  export ARCH=x86_64
+}
+
 function compile-module {
   # Validate
   if [ -z "${1}" ]; then
@@ -14,12 +29,14 @@ function compile-module {
     fi
   done </opt/platforms
   if [ $VALID -eq 0 ]; then
-    echo "Platform ${PLATFORM} not found."
+    echo "Platform ${1} not found."
     exit 1
   fi
   echo "Compiling module for ${PLATFORM}-${KVER}..."
   cp -R /input /tmp
-  make -C "/opt/${PLATFORM}" M="/tmp/input" PLATFORM=${PLATFORM^^} modules
+  export-vars ${PLATFORM}
+  make -C "/opt/${PLATFORM}/build" M="/tmp/input" \
+       ${PLATFORM^^}-Y=y ${PLATFORM^^}-M=m modules
   while read F; do
     strip -g "${F}"
     echo "Copying `basename ${F}`"
@@ -34,11 +51,13 @@ function compile-lkm {
     exit 1
   fi
   cp -R /input /tmp
-  make -C "/tmp/input" LINUX_SRC="/opt/${PLATFORM}" dev-v7
+  export-vars ${PLATFORM}
+  export LINUX_SRC="/opt/${PLATFORM}/build"
+  make -C "/tmp/input" dev-v7
   strip -g "/tmp/input/redpill.ko"
   mv "/tmp/input/redpill.ko" "/output/redpill-dev.ko"
-  make -C "/tmp/input" LINUX_SRC="/opt/${PLATFORM}" clean
-  make -C "/tmp/input" LINUX_SRC="/opt/${PLATFORM}" prod-v7
+  make -C "/tmp/input" clean
+  make -C "/tmp/input" prod-v7
   strip -g "/tmp/input/redpill.ko"
   mv "/tmp/input/redpill.ko" "/output/redpill-prod.ko"
 }
@@ -71,10 +90,10 @@ if [ $# -lt 1 ]; then
   exit 1
 fi
 case $1 in
-  bash) shift; bash -l $@ ;;
+  bash) shift && bash -l $@ ;;
+  shell) export-vars $2 && shift 2 && bash -l $@ ;;
   compile-module) compile-module $2 ;;
   compile-lkm) compile-lkm $2 ;;
   # compile-drivers) compile-drivers ;;
   *) echo "Command not recognized: $1" ;;
 esac
-

files/board/arpl/kernel_defconfig

@@ -121,6 +121,7 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SPI_ATTRS=y
+CONFIG_SCSI_SAS_ATA=y
 CONFIG_BLK_DEV_3W_XXXX_RAID=m
 CONFIG_SCSI_HPSA=m
 CONFIG_SCSI_3W_9XXX=m
@@ -184,9 +185,31 @@ CONFIG_SATA_SIL=m
 CONFIG_SATA_SIS=m
 CONFIG_SATA_ULI=m
 CONFIG_SATA_VIA=m
+CONFIG_PATA_ALI=m
 CONFIG_PATA_AMD=y
+CONFIG_PATA_ARTOP=m
+CONFIG_PATA_ATIIXP=m
+CONFIG_PATA_ATP867X=m
+CONFIG_PATA_CMD64X=m
+CONFIG_PATA_EFAR=m
+CONFIG_PATA_HPT366=m
+CONFIG_PATA_HPT37X=m
+CONFIG_PATA_HPT3X2N=m
+CONFIG_PATA_HPT3X3=m
+CONFIG_PATA_IT821X=m
+CONFIG_PATA_JMICRON=m
+CONFIG_PATA_NINJA32=m
+CONFIG_PATA_NS87415=m
 CONFIG_PATA_OLDPIIX=y
+CONFIG_PATA_PDC2027X=m
+CONFIG_PATA_PDC_OLD=m
+CONFIG_PATA_RDC=m
 CONFIG_PATA_SCH=y
+CONFIG_PATA_SERVERWORKS=m
+CONFIG_PATA_SIL680=m
+CONFIG_PATA_TRIFLEX=m
+CONFIG_PATA_VIA=m
+CONFIG_PATA_WINBOND=m
 CONFIG_ATA_GENERIC=y
 CONFIG_MD=y
 CONFIG_BLK_DEV_MD=y
@@ -194,6 +217,7 @@ CONFIG_BLK_DEV_DM=y
 CONFIG_DM_MIRROR=y
 CONFIG_DM_ZERO=y
 CONFIG_FUSION=y
+CONFIG_FUSION_SPI=m
 CONFIG_FUSION_SAS=m
 CONFIG_FUSION_CTL=m
 CONFIG_NETDEVICES=y

files/board/arpl/make-img.sh

@@ -19,7 +19,7 @@ dd if="/dev/zero" of="${IMAGE_FILE}" bs=1M count=300 conv=sync 2>/dev/null
 # Copy grub stage1 to image
 dd if="${BOARD_PATH}/grub.bin" of="${IMAGE_FILE}" conv=notrunc,sync 2>/dev/null
 # Create partitions on image
-echo -e "n\np\n\n\n+150M\na\nt\n\n0b\nn\np\n\n\n+50M\nn\np\n\n\n\nw" | fdisk "${IMAGE_FILE}" >/dev/null
+echo -e "n\np\n\n\n+50M\na\nt\n\n0b\nn\np\n\n\n+50M\nn\np\n\n\n\nw" | fdisk "${IMAGE_FILE}" >/dev/null
 
 # Force umount, ignore errors
 sudo umount "${BINARIES_DIR}/p1" 2>/dev/null || true
@@ -40,8 +40,8 @@ sudo mount /dev/loop8p1 "${BINARIES_DIR}/p1"
 sudo mount /dev/loop8p3 "${BINARIES_DIR}/p3"
 
 echo "Copying files"
-sudo cp "${BINARIES_DIR}/bzImage"            "${BINARIES_DIR}/p1/bzImage-arpl"
-sudo cp "${BINARIES_DIR}/rootfs.cpio.xz"     "${BINARIES_DIR}/p1/initrd-arpl"
+sudo cp "${BINARIES_DIR}/bzImage"            "${BINARIES_DIR}/p3/bzImage-arpl"
+sudo cp "${BINARIES_DIR}/rootfs.cpio.xz"     "${BINARIES_DIR}/p3/initrd-arpl"
 sudo cp -R "${BOARD_PATH}/p1/"*              "${BINARIES_DIR}/p1"
 sudo cp -R "${BOARD_PATH}/p3/"*              "${BINARIES_DIR}/p3"
 sync

files/board/arpl/overlayfs/etc/init.d/S41dhcpcd

@@ -0,0 +1,33 @@
+#!/bin/sh
+#
+# Start/stop dhcpcd
+#
+
+DAEMON=/usr/sbin/dhcpcd
+CONFIG=/etc/dhcpcd.conf
+PIDFILE=/var/run/dhcpcd/pid
+
+[ -f $CONFIG ] || exit 0
+
+case "$1" in
+  start)
+	echo "Starting dhcpcd..."
+	start-stop-daemon -S -x "$DAEMON" -p "$PIDFILE" -- -f "$CONFIG"
+	;;
+  stop)
+	echo "Stopping dhcpcd..."
+	start-stop-daemon -K -x "$DAEMON" -p "$PIDFILE" -o
+	;;
+  reload|force-reload)
+	echo "Reloading dhcpcd configuration..."
+	"$DAEMON" -s reload
+	;;
+  restart)
+	"$0" stop
+	sleep 1 # Prevent race condition: ensure dhcpcd stops before start.
+	"$0" start
+	;;
+  *)
+	echo "Usage: $0 {start|stop|restart|reload|force-reload}"
+	exit 1
+esac

files/board/arpl/overlayfs/opt/arpl/boot.sh

@@ -9,12 +9,13 @@ loaderIsConfigured || die "Loader is not configured!"
 
 # Print text centralized, if variable ${COLUMNS} is defined
 clear
+TITLE="Welcome to Automated Redpill Loader v${ARPL_VERSION}"
+printf "\033[1;44m%*s\n" $COLUMNS ""
+printf "\033[1;44m%*s\033[A\n" $COLUMNS ""
+printf "\033[1;32m%*s\033[0m\n" $(((${#TITLE}+$COLUMNS)/2)) "${TITLE}"
+printf "\033[1;44m%*s\033[0m\n" $COLUMNS ""
 TITLE="BOOTING..."
-if [ -z "${COLUMNS}" ]; then
-  echo -e "\033[1;33m${TITLE}\033[0m"
-else
-  printf "\033[1;33m%*s\033[0m\n" $(((${#TITLE}+${COLUMNS})/2)) "${TITLE}"
-fi
+printf "\033[1;33m%*s\033[0m\n" $(((${#TITLE}+${COLUMNS})/2)) "${TITLE}"
 
 # Check if DSM zImage changed, patch it if necessary
 ZIMAGE_HASH="`readConfigKey "zimage-hash" "${USER_CONFIG_FILE}"`"
@@ -75,13 +76,15 @@ EFI_BUG="`readModelKey "${MODEL}" "builds.${BUILD}.efi-bug"`"
 LOADER_DISK="`blkid | grep 'LABEL="ARPL3"' | cut -d3 -f1`"
 BUS=`udevadm info --query property --name ${LOADER_DISK} | grep ID_BUS | cut -d= -f2`
 if [ "${BUS}" = "ata" ]; then
-  SIZE=$((`df -BM | awk '/\/mnt\/p3/{print$2}' | tr 'M' ' '`+300))
+  LOADER_DEVICE_NAME=`echo ${LOADER_DISK} | sed 's|/dev/||'`
+  SIZE=$((`cat /sys/block/${LOADER_DEVICE_NAME}/size`/2048+10))
   # Read SATADoM type
   DOM="`readModelKey "${MODEL}" "dom"`"
 fi
 
 # Prepare command line
 CMDLINE_LINE=""
+grep -q "force_junior" /proc/cmdline && CMDLINE_LINE+="force_junior "
 [ ${EFI} -eq 1 ] && CMDLINE_LINE+="withefi "
 [ "${BUS}" = "ata" ] && CMDLINE_LINE+="synoboot_satadom=${DOM} dom_szmax=${SIZE} "
 CMDLINE_LINE+="console=ttyS0,115200n8 earlyprintk log_buf_len=32M earlycon=uart8250,io,0x3f8,115200n8 elevator=elevator root=/dev/md0 loglevel=15"
@@ -100,18 +103,19 @@ echo -e "Cmdline:\n\033[1;36m${CMDLINE_LINE}\033[0m"
 
 # Wait for an IP
 COUNT=0
-echo -n "IP: "
+echo -n "IP"
 while true; do
   IP=`ip route get 1.1.1.1 2>/dev/null | awk '{print$7}'`
   if [ -n "${IP}" ]; then
-    echo -e "\033[1;32m${IP}\033[0m"
+    echo -e ": \033[1;32m${IP}\033[0m"
     break
   elif [ ${COUNT} -eq 15 ]; then
-    echo -e "\033[1;31mERROR\033[0m"
+    echo -e ": \033[1;31mERROR\033[0m"
     break
   fi
   COUNT=$((${COUNT}+1))
   sleep 1
+  echo -n "."
 done
 
 echo -e "\033[1;37mLoading DSM kernel...\033[0m"

files/board/arpl/overlayfs/opt/arpl/common.php

@@ -1,245 +0,0 @@
-#!/usr/bin/env php
-<?php
-declare(strict_types=1);
-
-/**
- * This file contains usual common functions used by patchers
- *
- * Most of the functions here are written to be C-like without utilizing any of the PHP's magic. This functionality is
- * ultimately intended to be rewritten into a dynamic patcher in C. Making this code compatible wtih simple C (e.g.
- * by not using fancy regexes) will make it slower in PHP but MUCH easier to rewrite into C later on.
- */
-
-function perr(string $txt, $die = false)
-{
-    fwrite(STDERR, $txt);
-    if ($die) {
-        die();
-    }
-}
-
-/**
- * @return int
- */
-function getELFSectionAddr(string $elf, string $section, int $pos)
-{
-    $secAddr = exec(
-        sprintf('readelf -S \'%1$s\' | grep -E \'\s%2$s\s\' | awk -F\'%2$s\' \'{ print $2 }\' | awk \'{ print $%3$d }\'', $elf, str_replace('.', '\.', $section), $pos)
-    );
-    if (!$secAddr) {
-        perr("$section section not found in $elf file\n", true);
-    }
-
-    $secAddr = hexdec(substr($secAddr, -8));
-    perr("Found $section at " . decTo32bUFhex($secAddr) . " in $elf\n");
-
-    return $secAddr;
-}
-
-function getELFStringLoc(string $elf, string $text)
-{
-    $strAddr = exec(
-        sprintf(
-            'readelf -p \'.rodata\' \'%s\' | grep \'%s\' | grep -oE \'\[(\s+)?.+\]\' | grep -oE \'[a-f0-9]+\'',
-            $elf, $text
-        )
-    );
-
-    if (!$strAddr) {
-        perr("$text string not found in $elf file's .rodata section\n", true);
-    }
-
-    $secAddr = hexdec(substr($strAddr, -8));
-    perr("Found \"$text\" at " . decTo32bUFhex($secAddr) . " in $elf\n");
-
-    return $secAddr;
-}
-
-function getArgFilePath(int $argn)
-{
-    global $argv;
-
-    $file = realpath($argv[$argn]);
-    if (!is_file($file) || !$file) {
-        perr("Expected a readable file in argument $argn - found none\n", true);
-    }
-
-    return $file;
-}
-
-/**
- * Converts decimal value to 32-bit little-endian hex value
- */
-function decTo32bLEhex(int $dec)
-{
-    $hex = str_pad(dechex($dec), 32 / 8 * 2, 'f', STR_PAD_LEFT); //32-bit hex
-
-    return implode('', array_reverse(str_split($hex, 2))); //make it little-endian
-}
-
-/**
- * Converts decimal value to 32-bit user-friendly (and big-endian) hex value
- *
- * This function should really be used for printing
- */
-function decTo32bUFhex(int $dec)
-{
-    return implode(' ', str_split(str_pad(dechex($dec), 32 / 8 * 2, 'f', STR_PAD_LEFT), 2));
-}
-
-function rawToUFhex(string $raw)
-{
-    $out = '';
-    for($i=0, $iMax = strlen($raw); $i < $iMax; $i++) {
-        $out .=  sprintf('%02x', ord($raw[$i]));
-
-        if ($i+1 !== $iMax) {
-            $out .= ' ';
-        }
-    }
-
-    return $out;
-}
-
-/**
- * Convert hex values to their binary/raw counterparts as-is
- */
-function hex2raw(string $hex)
-{
-    $bin = '';
-    for ($i = 0, $iMax = strlen($hex); $i < $iMax; $i += 2) {
-        $bin .= chr(hexdec($hex[$i] . $hex[$i + 1]));
-    }
-
-    return $bin;
-}
-
-const DIR_FWD = 1;
-const DIR_RWD = -1;
-function findSequence($fp, string $bin, int $pos, int $dir, int $maxToCheck)
-{
-    if ($maxToCheck === -1) {
-        $maxToCheck = PHP_INT_MAX;
-    }
-
-    $len = strlen($bin);
-    do {
-        fseek($fp, $pos);
-        if (strcmp(fread($fp, $len), $bin) === 0) {
-            return $pos;
-        }
-
-        $pos = $pos + $dir;
-        $maxToCheck--;
-    } while (!feof($fp) && $pos != -1 && $maxToCheck != 0);
-
-    return -1;
-}
-
-/**
- * Locates a pattern of bytes $searchSeqNum in a $fp stream starting from $pos seeking up to $maxToCheck
- *
- * @param array $searchSeqNum An array containing n elements (where n=length of the searched sequence). Each element can
- *                            be a null (denoting "any byte"), singular hex/int value (e.g. 0xF5), or a range in a form
- *                            of a two-element array (e.g. [0xF0, 0xF7])
- */
-function findSequenceWithWildcard($fp, array $searchSeqNum, int $pos, int $maxToCheck)
-{
-    if ($maxToCheck === -1) {
-        $maxToCheck = PHP_INT_MAX;
-    }
-
-    $bufLen = count($searchSeqNum);
-    if ($maxToCheck < $bufLen) {
-        perr("maxToCheck cannot be smaller than search sequence!", true);
-    }
-
-    //Convert all singular value to raw bytes while leaving arrays as numeric (performance reasons). As this loop is
-    //executed once per pattern it can be sub-optimal but more careful with data validation
-    $searchSeq = [];
-    foreach ($searchSeqNum as $idx => $num) {
-        if ($num === null) {
-            $searchSeq[] = null;
-        } elseif (is_array($num) && count($num) == 2 && is_int($num[0]) && is_int($num[1]) && $num[0] >= 0 &&
-                  $num[0] <= 255 && $num[1] >= 0 && $num[1] <= 255 && $num[0] < $num[1]) {
-            $searchSeq[] = $num; //Leave them as numeric
-        } elseif (is_int($num) && $num >= 0 && $num <= 255) {
-            $searchSeq[] = chr($num);
-        } else {
-            perr("Found invalid search sequence at index $idx", true);
-        }
-    }
-
-    //$pos denotes start position but it's also used to mark where start of a potential pattern match was found
-    fseek($fp, $pos);
-    do { //This loop is optimized for speed
-        $buf = fread($fp, $bufLen);
-        if (!isset($buf[$bufLen-1])) {
-            break; //Not enough data = no match
-        }
-
-        $successfulLoops = 0;
-        foreach ($searchSeq as $byteIdx => $seekByte) {
-            if ($seekByte === null) { //any character
-                ++$successfulLoops;
-                continue;
-            }
-
-            //element in the array can be a range [(int)from,(int)to] or a literal SINGLE byte
-            //if isset finds a second element it will mean for us that it's an array of 2 elements (as we don't expect
-            //a string longer than a single byte)
-            if (isset($seekByte[1])) {
-                $curByteNum = ord($buf[$byteIdx]);
-                if ($curByteNum < $seekByte[0] || $curByteNum > $seekByte[1]) {
-                    break;
-                }
-            } elseif($buf[$byteIdx] !== $seekByte) { //If the byte doesn't match literally we know it's not a match
-                break;
-            }
-
-            ++$successfulLoops;
-        }
-        if ($successfulLoops === $bufLen) {
-            return $pos;
-        }
-
-        fseek($fp, ++$pos);
-        $maxToCheck--;
-    } while (!feof($fp) && $maxToCheck != 0);
-
-    return -1;
-}
-
-/**
- * @return resource
- */
-function getFileMemMapped(string $path)
-{
-    $fp = fopen('php://memory', 'r+');
-    fwrite($fp, file_get_contents($path)); //poor man's mmap :D
-
-    return $fp;
-}
-
-function saveStreamToFile($fp, string $path)
-{
-    perr("Saving stream to $path ...\n");
-
-    $fp2 = fopen($path, 'w');
-    fseek($fp, 0);
-    while (!feof($fp)) {
-        fwrite($fp2, fread($fp, 8192));
-    }
-    fclose($fp2);
-
-    perr("DONE!\n");
-}
-
-/**
- * Do not call this in time-sensitive code...
- */
-function readAt($fp, int $pos, int $len)
-{
-    fseek($fp, $pos);
-    return fread($fp, $len);
-}

files/board/arpl/overlayfs/opt/arpl/crc32.php

@@ -1,8 +0,0 @@
-#!/usr/bin/env php
-<?php
-if ($argc < 2 || $argc > 2) {
-    fwrite(STDERR, "Usage: " . $argv[0] . " <file>\n");
-    die();
-}
-echo hash_file('crc32b', $argv[1]);
-?>

files/board/arpl/overlayfs/opt/arpl/include/consts.sh

@@ -1,5 +1,5 @@
 
-ARPL_VERSION="0.3-alpha2"
+ARPL_VERSION="0.3-alpha6"
 
 # Define paths
 TMP_PATH="/tmp"
@@ -8,12 +8,14 @@ RAMDISK_PATH="${TMP_PATH}/ramdisk"
 LOG_FILE="${TMP_PATH}/log.txt"
 
 USER_CONFIG_FILE="${BOOTLOADER_PATH}/user-config.yml"
-MOD_ZIMAGE_FILE="${BOOTLOADER_PATH}/zImage"
-MOD_RDGZ_FILE="${BOOTLOADER_PATH}/rd.gz"
 
 ORI_ZIMAGE_FILE="${SLPART_PATH}/zImage"
 ORI_RDGZ_FILE="${SLPART_PATH}/rd.gz"
 
+ARPL_BZIMAGE_FILE="${CACHE_PATH}/bzImage-arpl"
+ARPL_RAMDISK_FILE="${CACHE_PATH}/initrd-arpl"
+MOD_ZIMAGE_FILE="${CACHE_PATH}/zImage-dsm"
+MOD_RDGZ_FILE="${CACHE_PATH}/initrd-dsm"
 ADDONS_PATH="${CACHE_PATH}/addons"
 LKM_PATH="${CACHE_PATH}/lkms"
 MODULES_PATH="${CACHE_PATH}/modules"

files/board/arpl/overlayfs/opt/arpl/init.sh

@@ -34,7 +34,6 @@ mount ${LOADER_DISK}1 ${BOOTLOADER_PATH} || die "Can't mount ${BOOTLOADER_PATH}"
 mount ${LOADER_DISK}2 ${SLPART_PATH}     || die "Can't mount ${SLPART_PATH}"
 mount ${LOADER_DISK}3 ${CACHE_PATH}      || die "Can't mount ${CACHE_PATH}"
 
-mkdir -p "${ADDONS_PATH}"
 # Move/link SSH machine keys to/from cache volume
 [ ! -d "${CACHE_PATH}/ssh" ] && cp -R "/etc/ssh" "${CACHE_PATH}/ssh"
 rm -rf "/etc/ssh"
@@ -59,6 +58,14 @@ if [ ! -f "${USER_CONFIG_FILE}" ]; then
   writeConfigKey "addons" "{}" "${USER_CONFIG_FILE}"
 fi
 
+# Set custom MAC if defined
+MAC1=`readConfigKey "cmdline.mac1" "${USER_CONFIG_FILE}"`
+if [ -n "${MAC1}" ]; then
+  MAC="${MAC1:0:2}:${MAC1:2:2}:${MAC1:4:2}:${MAC1:6:2}:${MAC1:8:2}:${MAC1:10:2}"
+  ip link set dev eth0 address ${MAC} >/dev/null 2>&1 && \
+    (/etc/init.d/S41dhcpcd restart >/dev/null 2>&1 &) || true
+fi
+
 # Get the VID/PID if we are in USB
 VID="0x0000"
 PID="0x0000"
@@ -148,3 +155,7 @@ echo
 echo -e "User config is on \033[1;32m${USER_CONFIG_FILE}\033[0m"
 echo -e "Default SSH Root password is \033[1;31mRedp1lL-1s-4weSomE\033[0m"
 echo
+
+mkdir -p "${ADDONS_PATH}"
+mkdir -p "${LKM_PATH}"
+mkdir -p "${MODULES_PATH}"

files/board/arpl/overlayfs/opt/arpl/menu.sh

@@ -63,6 +63,7 @@ function modelMenu() {
     M="`basename ${M}`"
     M="${M::-4}"
     PLATFORM=`readModelKey "${M}" "platform"`
+    DT="`readModelKey "${M}" "dt"`"
     # Check id model is compatible with CPU
     COMPATIBLE=1
     for F in `readModelArray "${M}" "flags"`; do
@@ -71,9 +72,10 @@ function modelMenu() {
         break
       fi
     done
-    [ ${COMPATIBLE} -eq 1 ] && ITEMS+="${M} ${PLATFORM} "
+    [ "${DT}" = "true" ] && DT="-DT" || DT=""
+    [ ${COMPATIBLE} -eq 1 ] && ITEMS+="${M} \Zb${PLATFORM}${DT}\Zn "
   done < <(find "${MODEL_CONFIG_PATH}" -maxdepth 1 -name \*.yml | sort)
-  dialog --backtitle "`backtitle`" --menu "Choose the model" 0 0 0 \
+  dialog --backtitle "`backtitle`" --colors --menu "Choose the model" 0 0 0 \
     ${ITEMS} 2>${TMP_PATH}/resp
   [ $? -ne 0 ] && return
   resp=$(<${TMP_PATH}/resp)
@@ -104,9 +106,23 @@ function buildMenu() {
   if [ "${BUILD}" != "${resp}" ]; then
     BUILD=${resp}
     writeConfigKey "build" "${BUILD}" "${USER_CONFIG_FILE}"
-    DIRTY=1
+    # Delete synoinfo and reload model/build synoinfo
+    writeConfigKey "synoinfo" "{}" "${USER_CONFIG_FILE}"
+    while IFS="=" read KEY VALUE; do
+      writeConfigKey "synoinfo.${KEY}" "${VALUE}" "${USER_CONFIG_FILE}"
+    done < <(readModelMap "${MODEL}" "builds.${BUILD}.synoinfo")
+    # Check addons
+    PLATFORM="`readModelKey "${MODEL}" "platform"`"
+    KVER="`readModelKey "${MODEL}" "builds.${BUILD}.kver"`"
+    while IFS="=" read ADDON PARAM; do
+      [ -z "${ADDON}" ] && continue
+      if ! checkAddonExist "${ADDON}" "${PLATFORM}" "${KVER}"; then
+        deleteConfigKey "addons.${ADDON}" "${USER_CONFIG_FILE}"
+      fi
+    done < <(readConfigMap "addons" "${USER_CONFIG_FILE}")
     # Remove old files
     rm -f "${ORI_ZIMAGE_FILE}" "${ORI_RDGZ_FILE}" "${MOD_ZIMAGE_FILE}" "${MOD_RDGZ_FILE}"
+    DIRTY=1
   fi
 }
 
@@ -168,6 +184,7 @@ function addonMenu() {
       d "Delete addon(s)" \
       s "Show user addons" \
       m "Show all available addons" \
+      o "Download a external addon" \
       e "Exit" \
       2>${TMP_PATH}/resp
     [ $? -ne 0 ] && return
@@ -180,6 +197,7 @@ function addonMenu() {
         done < <(availableAddons "${PLATFORM}" "${KVER}")
         if [ ! -f "${TMP_PATH}/menu" ] ; then 
           dialog --backtitle "`backtitle`" --msgbox "No available addons to add" 0 0 
+          NEXT="e"
           continue
         fi
         dialog --backtitle "`backtitle`" --menu "Select an addon" 0 0 0 \
@@ -237,6 +255,30 @@ function addonMenu() {
         dialog --backtitle "`backtitle`" --title "Available addons" \
           --colors --msgbox "${MSG}" 0 0
         ;;
+      o)
+        TEXT="please enter the complete URL to download.\n"
+        dialog --backtitle "`backtitle`" --aspect 18 --colors --inputbox "${TEXT}" 0 0 \
+          2>${TMP_PATH}/resp
+        [ $? -ne 0 ] && continue
+        URL="`<"${TMP_PATH}/resp"`"
+        [ -z "${URL}" ] && continue
+        clear
+        echo "Downloading ${URL}"
+        curl --insecure -L "${URL}" -o "${TMP_PATH}/addon.tgz" --progress-bar
+        if [ $? -ne 0 ]; then
+          dialog --backtitle "`backtitle`" --title "Error downloading" --aspect 18 \
+            --msgbox "Check internet, URL or cache disk space" 0 0
+          return 1
+        fi
+        ADDON="`untarAddon "${TMP_PATH}/addon.tgz"`"
+        if [ -n "${ADDON}" ]; then
+          dialog --backtitle "`backtitle`" --title "Success" --aspect 18 \
+            --msgbox "Addon '${ADDON}' added to loader" 0 0
+        else
+          dialog --backtitle "`backtitle`" --title "Invalid addon" --aspect 18 \
+            --msgbox "File format not recognized!" 0 0
+        fi
+        ;;
       e) return ;;
     esac
   done
@@ -249,12 +291,13 @@ function cmdlineMenu() {
   while IFS="=" read KEY VALUE; do
     [ -n "${KEY}" ] && CMDLINE["${KEY}"]="${VALUE}"
   done < <(readConfigMap "cmdline" "${USER_CONFIG_FILE}")
-  echo "a \"Add/edit an cmdline item\""                        > "${TMP_PATH}/menu"
-  echo "d \"Delete cmdline item(s)\""                          >> "${TMP_PATH}/menu"
-  echo "s \"Show user cmdline\""                               >> "${TMP_PATH}/menu"
-  echo "m \"Show model/build cmdline\""                        >> "${TMP_PATH}/menu"
-  echo "u \"Show SATA(s) # ports and drives\""                 >> "${TMP_PATH}/menu"
-  echo "e \"Exit\""                                            >> "${TMP_PATH}/menu"
+  echo "a \"Add/edit an cmdline item\""                         > "${TMP_PATH}/menu"
+  echo "d \"Delete cmdline item(s)\""                           >> "${TMP_PATH}/menu"
+  echo "c \"Define a custom MAC\""                              >> "${TMP_PATH}/menu"
+  echo "s \"Show user cmdline\""                                >> "${TMP_PATH}/menu"
+  echo "m \"Show model/build cmdline\""                         >> "${TMP_PATH}/menu"
+  echo "u \"Show SATA(s) # ports and drives\""                  >> "${TMP_PATH}/menu"
+  echo "e \"Exit\""                                             >> "${TMP_PATH}/menu"
   # Loop menu
   while true; do
     dialog --backtitle "`backtitle`" --menu "Choose a option" 0 0 0 \
@@ -296,6 +339,29 @@ function cmdlineMenu() {
           deleteConfigKey "cmdline.${I}" "${USER_CONFIG_FILE}"
         done
         ;;
+      c)
+        dialog --backtitle "`backtitle`" --title "User cmdline" \
+          --inputbox "Type a custom MAC address" 0 0 "${CMDLINE['mac1']}"\
+          2>${TMP_PATH}/resp
+        [ $? -ne 0 ] && continue
+        MAC1="`sed 's/://g' <"${TMP_PATH}/resp"`"
+        if [ -z "${MAC1}" ]; then
+          unset CMDLINE["mac1"]
+          unset CMDLINE["netif_num"]
+          deleteConfigKey "cmdline.mac1" "${USER_CONFIG_FILE}"
+          deleteConfigKey "cmdline.netif_num" "${USER_CONFIG_FILE}"
+        else
+          CMDLINE["mac1"]="${MAC1}"
+          CMDLINE["netif_num"]=1
+          writeConfigKey "cmdline.mac1"      "${MAC1}" "${USER_CONFIG_FILE}"
+          writeConfigKey "cmdline.netif_num" "1"       "${USER_CONFIG_FILE}"
+        fi
+        /etc/init.d/S30arpl-mac restart 2>&1 | dialog --backtitle "`backtitle`" \
+          --title "User cmdline" --progressbox "Changing mac" 20 70
+        /etc/init.d/S41dhcpcd restart 2>&1 | dialog --backtitle "`backtitle`" \
+          --title "User cmdline" --progressbox "Renewing IP" 20 70
+        IP=`ip route get 1.1.1.1 2>/dev/null | awk '{print$7}'`
+        ;;
       s)
         ITEMS=""
         for KEY in ${!CMDLINE[@]}; do
@@ -361,8 +427,7 @@ function synoinfoMenu() {
   if [ "${DT}" != "true" ]; then
     echo "x \"Set maxdisks manually\""    >> "${TMP_PATH}/menu"
   fi
-  echo "s \"Show user synoinfo\""         >> "${TMP_PATH}/menu"
-  echo "m \"Show model/build synoinfo\""  >> "${TMP_PATH}/menu"
+  echo "s \"Show synoinfo entries\""      >> "${TMP_PATH}/menu"
   echo "e \"Exit\""                       >> "${TMP_PATH}/menu"
 
   # menu loop
@@ -372,13 +437,14 @@ function synoinfoMenu() {
     [ $? -ne 0 ] && return
     case "`<${TMP_PATH}/resp`" in
       a)
-        dialog --backtitle "`backtitle`" --title "User synoinfo" \
-          --inputbox "Type a name of synoinfo variable" 0 0 \
+        dialog --backtitle "`backtitle`" --title "Synoinfo entries" \
+          --inputbox "Type a name of synoinfo entry" 0 0 \
           2>${TMP_PATH}/resp
         [ $? -ne 0 ] && continue
-        NAME="`sed 's/://g' <"${TMP_PATH}/resp"`"
-        dialog --backtitle "`backtitle`" --title "User synoinfo" \
-          --inputbox "Type a value of '${NAME}' variable" 0 0 "${SYNOINFO[${NAME}]}" \
+        NAME="`<"${TMP_PATH}/resp"`"
+        [ -z "${NAME}" ] && continue
+        dialog --backtitle "`backtitle`" --title "Synoinfo entries" \
+          --inputbox "Type a value of '${NAME}' entry" 0 0 "${SYNOINFO[${NAME}]}" \
           2>${TMP_PATH}/resp
         [ $? -ne 0 ] && continue
         VALUE="`<"${TMP_PATH}/resp"`"
@@ -388,7 +454,7 @@ function synoinfoMenu() {
         ;;
       d)
         if [ ${#SYNOINFO[@]} -eq 0 ]; then
-          dialog --backtitle "`backtitle`" --msgbox "No user synoinfo to remove" 0 0 
+          dialog --backtitle "`backtitle`" --msgbox "No synoinfo entries to remove" 0 0 
           continue
         fi
         ITEMS=""
@@ -396,7 +462,7 @@ function synoinfoMenu() {
           ITEMS+="${I} ${SYNOINFO[${I}]} off "
         done
         dialog --backtitle "`backtitle`" \
-          --checklist "Select synoinfo to remove" 0 0 0 ${ITEMS} \
+          --checklist "Select synoinfo entry to remove" 0 0 0 ${ITEMS} \
           2>"${TMP_PATH}/resp"
         [ $? -ne 0 ] && continue
         RESP=`<"${TMP_PATH}/resp"`
@@ -421,15 +487,7 @@ function synoinfoMenu() {
         for KEY in ${!SYNOINFO[@]}; do
           ITEMS+="${KEY}: ${SYNOINFO[$KEY]}\n"
         done
-        dialog --backtitle "`backtitle`" --title "User synoinfo" \
-          --aspect 18 --msgbox "${ITEMS}" 0 0
-        ;;
-      m)
-        ITEMS=""
-        while IFS="=" read KEY VALUE; do
-          ITEMS+="${KEY}: ${VALUE}\n"
-        done < <(readModelMap "${MODEL}" "builds.${BUILD}.synoinfo")
-        dialog --backtitle "`backtitle`" --title "Model/build synoinfo" \
+        dialog --backtitle "`backtitle`" --title "Synoinfo entries" \
           --aspect 18 --msgbox "${ITEMS}" 0 0
         ;;
       e) return ;;
@@ -724,8 +782,8 @@ function updateMenu() {
         fi
         dialog --backtitle "`backtitle`" --title "Update arpl" --aspect 18 \
           --infobox "Installing new files" 0 0
-        mv /tmp/bzImage /mnt/p1/bzImage-arpl
-        mv /tmp/rootfs.cpio.xz /mnt/p1/initrd-arpl
+        mv /tmp/bzImage "${ARPL_BZIMAGE_FILE}"
+        mv /tmp/rootfs.cpio.xz "${ARPL_RAMDISK_FILE}"
         dialog --backtitle "`backtitle`" --title "Update arpl" --aspect 18 \
           --yesno "Arpl updated with success to ${TAG}!\nReboot?" 0 0
         [ $? -ne 0 ] && continue
@@ -757,13 +815,13 @@ function updateMenu() {
         unzip /tmp/addons.zip -d /tmp/addons >/dev/null 2>&1
         dialog --backtitle "`backtitle`" --title "Update addons" --aspect 18 \
           --infobox "Installing new addons" 0 0
-        DEST_PATH="/mnt/p3/addons"
         for PKG in `ls /tmp/addons/*.addon`; do
           ADDON=`basename ${PKG} | sed 's|.addon||'`
-          rm -rf "${DEST_PATH}/${ADDON}"
-          mkdir -p "${DEST_PATH}/${ADDON}"
-          tar xaf "${PKG}" -C "${DEST_PATH}/${ADDON}" >/dev/null 2>&1
+          rm -rf "${ADDONS_PATH}/${ADDON}"
+          mkdir -p "${ADDONS_PATH}/${ADDON}"
+          tar xaf "${PKG}" -C "${ADDONS_PATH}/${ADDON}" >/dev/null 2>&1
         done
+        DIRTY=1
         dialog --backtitle "`backtitle`" --title "Update addons" --aspect 18 \
           --msgbox "Addons updated with success!" 0 0
         ;;
@@ -789,6 +847,7 @@ function updateMenu() {
           --infobox "Extracting last version" 0 0
         rm -rf "${LKM_PATH}/"*
         unzip /tmp/rp-lkms.zip -d "${LKM_PATH}" >/dev/null 2>&1
+        DIRTY=1
         dialog --backtitle "`backtitle`" --title "Update LKMs" --aspect 18 \
           --msgbox "LKMs updated with success!" 0 0
         ;;
@@ -825,6 +884,7 @@ function updateMenu() {
           rm "${MODULES_PATH}/${P}.tgz"
           mv "/tmp/${P}.tgz" "${MODULES_PATH}/${P}.tgz"
         done
+        DIRTY=1
         dialog --backtitle "`backtitle`" --title "Update Modules" --aspect 18 \
           --msgbox "Modules updated with success!" 0 0
         ;;

files/board/arpl/overlayfs/opt/arpl/model-configs/DS2422+.yml

@@ -11,6 +11,8 @@ synoinfo: &synoinfo
   updateurl: "http://example.com/"
   myds_region_api_base_url: "https://example.com"
   security_version_server: "https://example.com/smallupdate"
+  supportraidgroup: "no"
+  supportssdcache: "no"
 cmdline: &cmdline
   SMBusHddDynamicPower: 1
   vender_format_version: 2
@@ -47,3 +49,21 @@ builds:
       - "ramdisk-common-disable-root-pwd.patch"
       - "ramdisk-common-init-script.patch"
       - "ramdisk-common-post-init-script.patch"
+  42661:
+    ver: "7.1.0"
+    kver: "4.4.180"
+    rd-compressed: false
+    efi-bug: no
+    cmdline:
+      <<: *cmdline
+    synoinfo:
+      <<: *synoinfo
+    pat:
+      url: "https://global.download.synology.com/download/DSM/release/7.1/42661-1/DSM_DS2422%2B_42661.pat"
+      hash: "c38fee0470c592b679ab52a64eac76b2a3912fb2e6aba65a65abb5aa05a98d4c"
+      ramdisk-hash: "bb109132e96b1e26d5e3d44557944f7518168d8cb18e35d6254c0dfe7fb19382"
+      zimage-hash: "d939b5937be00a644aae64c33633619a7c310433e60a515c77bbef00b0a7e6b6"
+    patch:
+      - "ramdisk-common-disable-root-pwd.patch"
+      - "ramdisk-common-init-script.patch"
+      - "ramdisk-42661-post-init-script.patch"

files/board/arpl/overlayfs/opt/arpl/model-configs/DS3615xs.yml

@@ -7,6 +7,10 @@ synoinfo: &synoinfo
   small_info_path: "https://example.com/null"
   updateurl: "http://example.com/"
   myds_region_api_base_url: "https://example.com"
+  support_disk_compatibility: "no"
+  support_memory_compatibility: "no"
+  supportraidgroup: "no"
+  supportssdcache: "no"
 cmdline: &cmdline
   syno_hdd_powerup_seq: 0
   HddHotplug: 0

files/board/arpl/overlayfs/opt/arpl/model-configs/DS3617xs.yml

@@ -11,6 +11,10 @@ synoinfo: &synoinfo
   updateurl: "http://example.com/"
   myds_region_api_base_url: "https://example.com"
   security_version_server: "https://example.com/smallupdate"
+  support_disk_compatibility: "no"
+  support_memory_compatibility: "no"
+  supportraidgroup: "no"
+  supportssdcache: "no"
 cmdline: &cmdline
   syno_hdd_powerup_seq: 0
   HddHotplug: 0

files/board/arpl/overlayfs/opt/arpl/patch-boot_params-check.php

@@ -1,141 +0,0 @@
-#!/usr/bin/env php
-<?php
-declare(strict_types=1);
-
-/**
- * A quick tool for patching the boot_params check in the DSM kernel image
- * This lets you tinker with the initial ramdisk contents without disabling mount() features and modules loading
- *
- * The overall pattern we need to find is:
- *  - an CDECL function
- *  - does "LOCK OR [const-ptr],n" 4x
- *  - values of ORs are 1/2/4/8 respectively
- *  - [const-ptr] is always the same
- *
- * Usage: php patch-boot_params-check.php vmlinux vmlinux-mod
- */
-
-require __DIR__ . '/common.php';
-
-if ($argc < 2 || $argc > 3) {
-    perr("Usage: " . $argv[0] . " <inFile> [<outFile>]\n", true);
-}
-
-$file = getArgFilePath(1);
-perr("\nGenerating patch for $file\n");
-
-//The function will reside in init code part. We don't care we may potentially search beyond as we expect it to be found
-$codeAddr = getELFSectionAddr($file, '.init.text', 3);
-
-//Finding a function boundary is non-trivial really as patters can vary, we can have multiple exit points, and in CISC
-// there are many things which may match e.g. "PUSH EBP". Implementing even a rough disassembler is pointless.
-//However, we can certainly cheat here as we know with CDECL a non-empty function will always contain one or more
-// PUSH (0x41) R12-R15 (0x54-57) sequences. Then we can search like a 1K forward for these characteristic LOCK OR.
-const PUSH_R12_R15_SEQ = [0x41, [0x54, 0x57]];
-const PUSH_R12_R15_SEQ_LEN = 2;
-const LOCK_OR_LOOK_AHEAD = 1024;
-const LOCK_OR_PTR_SEQs = [
-    [0xF0, 0x80, null, null, null, null, null, 0x01],
-    [0xF0, 0x80, null, null, null, null, null, 0x02],
-    [0xF0, 0x80, null, null, null, null, null, 0x04],
-    [0xF0, 0x80, null, null, null, null, null, 0x08],
-];
-const LOCK_OR_PTR_SEQs_NUM = 4; //how many sequences we are expecting
-const LOCK_OR_PTR_SEQ_LEN = 8; //length of a single sequence
-
-$fp = getFileMemMapped($file); //Read the whole file to memory to make fseet/fread much faster
-$pos = $codeAddr; //Start from where code starts
-$orsPos = null; //When matched it will contain our resulting file offsets to LOCK(); OR BYTE PTR [rip+...],0x calls
-perr("Looking for f() candidates...\n");
-do {
-    $find = findSequenceWithWildcard($fp, PUSH_R12_R15_SEQ, $pos, -1);
-    if ($find === -1) {
-        break; //no more "functions" left
-    }
-
-    perr("\rAnalyzing f() candidate @ " . decTo32bUFhex($pos));
-
-    //we found something looking like PUSH R12-R15, now find the ORs
-    $orsPos = []; //file offsets where LOCK() calls should start
-    $orsPosNum = 0; //Number of LOCK(); OR ptr sequences found
-    $seqPos = $pos;
-    foreach (LOCK_OR_PTR_SEQs as $idx => $seq) {
-        $find = findSequenceWithWildcard($fp, $seq, $seqPos, LOCK_OR_LOOK_AHEAD);
-        if ($find === -1) {
-            break; //Seq not found - there's no point to look further
-        }
-
-        $orsPos[] = $find;
-        ++$orsPosNum;
-        $seqPos = $find + LOCK_OR_PTR_SEQ_LEN; //Next search will start after the current sequence code
-    }
-
-    //We can always move forward by the function token length (obvious) but if we couldn't find any LOCK-OR tokens
-    // we can skip the whole look ahead distance. We CANNOT do that if we found even a single token because the next one
-    // might have been just after the look ahead distance
-    if ($orsPosNum !== LOCK_OR_PTR_SEQs_NUM) {
-        $pos += PUSH_R12_R15_SEQ_LEN;
-        if ($orsPosNum === 0) {
-            $pos += LOCK_OR_LOOK_AHEAD;
-        }
-        continue; //Continue the main search loop to find next function candidate
-    }
-
-    //We found LOCK(); OR ptr sequences so we can print some logs and collect ptrs (as this is quite expensive)
-    $seqPtrsDist = [];
-    perr("\n[?] Found possible f() @ " . decTo32bUFhex($pos) . "\n");
-    $ptrOffset = null;
-    $equalJumps = 0;
-    foreach (LOCK_OR_PTR_SEQs as $idx => $seq) {
-        //data will have the following bytes:
-        // [0-LOCK()] [1-OR()] [2-BYTE-PTR] [3-OFFS-b3] [4-OFFS-b2] [5-OFFS-b1] [6-OFFS-b1] [7-NUMBER]
-        $seqData = readAt($fp, $orsPos[$idx], LOCK_OR_PTR_SEQ_LEN);
-        $newPtrOffset = //how far it "jumps"
-            $orsPos[$idx] +
-            (unpack('V', $seqData[3] . $seqData[4] . $seqData[5] . $seqData[6])[1]); //u32 bit LE
-
-        if($ptrOffset === null) {
-            $ptrOffset = $newPtrOffset; //Save the first one to compare in the next loop
-            ++$equalJumps;
-        } elseif ($ptrOffset === $newPtrOffset) {
-            ++$equalJumps;
-        }
-
-        perr(
-            "\t[+] Found LOCK-OR#$idx sequence @ " . decTo32bUFhex($orsPos[$idx]) . " => " .
-            rawToUFhex($seqData) . " [RIP+(dec)$newPtrOffset]\n"
-        );
-    }
-    if ($equalJumps !== 4) {
-        perr("\t[-] LOCK-OR PTR offset mismatch - $equalJumps/" . LOCK_OR_PTR_SEQs_NUM . " matched\n");
-        //If the pointer checking failed we can at least move beyond the last LOCK-OR found as we know there's no valid
-        // sequence of LOCK-ORs there
-        $pos = $orsPos[3];
-        continue;
-    }
-
-    perr("\t[+] All $equalJumps LOCK-OR PTR offsets equal - match found!\n");
-    break;
-} while(!feof($fp));
-
-if ($orsPos === null) { //There's a small chance no candidates with LOCK ORs were found
-    perr("Failed to find matching sequences", true);
-}
-
-//Patch offsets
-foreach ($orsPos as $seqFileOffset) {
-    //The offset will point at LOCK(), we need to change the OR (0x80 0x0d) to AND (0x80 0x25) so the two bytes after
-    $seqFileOffset = $seqFileOffset+2;
-
-    perr("Patching OR to AND @ file offset (dec)$seqFileOffset\n");
-    fseek($fp, $seqFileOffset);
-    fwrite($fp, "\x25"); //0x0d is OR, 0x25 is AND
-}
-
-if (!isset($argv[2])) {
-    perr("No output file specified - discarding data\n");
-    exit;
-}
-
-saveStreamToFile($fp, $argv[2]);
-fclose($fp);

files/board/arpl/overlayfs/opt/arpl/patch-ramdisk-check.php

@@ -1,85 +0,0 @@
-#!/usr/bin/env php
-<?php
-declare(strict_types=1);
-
-/**
- * A quick tool for patching the ramdisk check in the DSM kernel image
- * This lets you tinker with the initial ramdisk contents without disabling mount() features and modules loading
- *
- * Usage: php patch-ramdisk-check.php vmlinux vmlinux-mod
- */
-
-require __DIR__ . '/common.php';
-
-if ($argc < 2 || $argc > 3) {
-    perr("Usage: " . $argv[0] . " <inFile> [<outFile>]\n", true);
-}
-
-$file = getArgFilePath(1);
-perr("\nGenerating patch for $file\n");
-
-//Strings (e.g. error for printk()) reside in .rodata - start searching there to save time
-$rodataAddr = getELFSectionAddr($file, '.rodata', 2);
-
-//Locate the precise location of "ramdisk error" string
-$rdErrAddr = getELFStringLoc($file, '3ramdisk corrupt');
-
-
-//offsets will be 32 bit in ASM and in LE
-$errPrintAddr = $rodataAddr + $rdErrAddr;
-$errPrintCAddrLEH = decTo32bLEhex($errPrintAddr - 1); //Somehow rodata contains off-by-one sometimes...
-$errPrintAddrLEH = decTo32bLEhex($errPrintAddr);
-perr("LE arg addr: " . $errPrintCAddrLEH . "\n");
-
-$fp = getFileMemMapped($file); //Read the whole file to memory to make fseet/fread much faster
-
-//Find the printk() call argument
-$printkPos = findSequence($fp, hex2raw($errPrintCAddrLEH), 0, DIR_FWD, -1);
-if ($printkPos === -1) {
-    perr("printk pos not found!\n", true);
-}
-perr("Found printk arg @ " . decTo32bUFhex($printkPos) . "\n");
-
-//double check if it's a MOV reg,VAL (where reg is EAX/ECX/EDX/EBX/ESP/EBP/ESI/EDI)
-fseek($fp, $printkPos - 3);
-$instr = fread($fp, 3);
-if (strncmp($instr, "\x48\xc7", 2) !== 0) {
-    perr("Expected MOV=>reg before printk error, got " . bin2hex($instr) . "\n", true);
-}
-$dstReg = ord($instr[2]);
-if ($dstReg < 192 || $dstReg > 199) {
-    perr("Expected MOV w/reg operand [C0-C7], got " . bin2hex($instr[2]) . "\n", true);
-}
-$movPos = $printkPos - 3;
-perr("Found printk MOV @ " . decTo32bUFhex($movPos) . "\n");
-
-//now we should seek a reasonable amount (say, up to 32 bytes) for a sequence of CALL x => TEST EAX,EAX => JZ
-$testPos = findSequence($fp, "\x85\xc0", $movPos, DIR_RWD, 32);
-if ($testPos === -1) {
-    perr("Failed to find TEST eax,eax\n", true);
-}
-
-$jzPos = $testPos + 2;
-fseek($fp, $jzPos);
-$jz = fread($fp, 2);
-if ($jz[0] !== "\x74") {
-    perr("Failed to find JZ\n", true);
-}
-
-$jzp = "\xEB" . $jz[1];
-perr('OK - patching ' . bin2hex($jz) . " (JZ) to " . bin2hex($jzp) . " (JMP) @ $jzPos\n");
-fseek($fp, $jzPos); //we should be here already
-perr("Patched " . fwrite($fp, $jzp) . " bytes in memory\n");
-
-if (!isset($argv[2])) {
-    perr("No output file specified - discarding data\n");
-    exit;
-}
-
-if (!isset($argv[2])) {
-    perr("No output file specified - discarding data\n");
-    exit;
-}
-
-saveStreamToFile($fp, $argv[2]);
-fclose($fp);

files/board/arpl/overlayfs/opt/arpl/patch/ramdisk-common-init-script.patch

@@ -13,7 +13,7 @@
  echo "Insert basic USB modules..."
  SYNOLoadModules $USB_MODULES
 +SYNOLoadModules "usb-storage"
-+/addons/addons.sh early; /addons/addons.sh patches
++/addons/addons.sh early
  
  # insert Etron USB3.0 drivers
  

files/board/arpl/overlayfs/opt/arpl/ramdisk-patch.sh

@@ -44,10 +44,7 @@ RD_COMPRESSED="`readModelKey "${MODEL}" "builds.${BUILD}.rd-compressed"`"
 declare -A SYNOINFO
 declare -A ADDONS
 
-# Read more config
-while IFS="=" read KEY VALUE; do
-  [ -n "${KEY}" ] && SYNOINFO["${KEY}"]="${VALUE}"
-done < <(readModelMap "${MODEL}" "builds.${BUILD}.synoinfo")
+# Read synoinfo and addons from config
 while IFS="=" read KEY VALUE; do
   [ -n "${KEY}" ] &&  SYNOINFO["${KEY}"]="${VALUE}"
 done < <(readConfigMap "synoinfo" "${USER_CONFIG_FILE}")
@@ -89,14 +86,14 @@ gzip -dc "${CACHE_PATH}/modules/${PLATFORM}-${KVER}.tgz" | tar xf - -C "${TMP_PA
 for F in `ls "${TMP_PATH}/modules/"*.ko`; do
   M=`basename ${F}`
   # Skip existent modules
-  [ -f "${RAMDISK_PATH}/usr/lib/modules/${M}" ] || mv "${F}" "${RAMDISK_PATH}/usr/lib/modules/${M}"
+#  [ -f "${RAMDISK_PATH}/usr/lib/modules/${M}" ] || mv "${F}" "${RAMDISK_PATH}/usr/lib/modules/${M}"
+  cp "${F}" "${RAMDISK_PATH}/usr/lib/modules/${M}"
 done
+mkdir -p "${RAMDISK_PATH}/usr/lib/firmware"
+gzip -dc "${CACHE_PATH}/modules/firmware.tgz" | tar xf - -C "${RAMDISK_PATH}/usr/lib/firmware"
 # Clean
 rm -rf "${TMP_PATH}/modules"
 
-# Build modules dependencies
-/opt/arpl/depmod -a -b ${RAMDISK_PATH} 2>/dev/null
-
 echo -n "."
 # Copying fake modprobe
 cp "${PATCH_PATH}/iosched-trampoline.sh" "${RAMDISK_PATH}/usr/sbin/modprobe"
@@ -107,16 +104,22 @@ cp "${LKM_PATH}/rp-${PLATFORM}-${KVER}-${LKM}.ko" "${RAMDISK_PATH}/usr/lib/modul
 MAXDISKS=`readConfigKey "maxdisks" "${USER_CONFIG_FILE}"`
 # Check if model needs Device-tree dynamic patch
 DT="`readModelKey "${MODEL}" "dt"`"
-# Add system addon "dtbpatch" or "maxdisks"
-[ "${DT}" = "true" ] && ADDONS['dtbpatch']="" || ADDONS['maxdisks']="${MAXDISKS}"
-# Indispensable eudev system addon
-ADDONS['eudev']=""
 
 echo -n "."
 mkdir -p "${RAMDISK_PATH}/addons"
 echo "#!/bin/sh" > "${RAMDISK_PATH}/addons/addons.sh"
-echo 'export INSMOD="/sbin/insmod"' >> "${RAMDISK_PATH}/addons/addons.sh"
 echo 'echo "addons.sh called with params ${@}"' >> "${RAMDISK_PATH}/addons/addons.sh"
+# Required eudev and dtbpatch/maxdisks
+installAddon eudev
+echo "/addons/eudev.sh \${1} " >> "${RAMDISK_PATH}/addons/addons.sh" 2>"${LOG_FILE}" || dieLog
+if [ "${DT}" = "true" ]; then
+  installAddon dtbpatch
+  echo "/addons/dtbpatch.sh \${1} " >> "${RAMDISK_PATH}/addons/addons.sh" 2>"${LOG_FILE}" || dieLog
+else
+  installAddon maxdisks
+  echo "/addons/maxdisks.sh \${1} ${MAXDISKS}" >> "${RAMDISK_PATH}/addons/addons.sh" 2>"${LOG_FILE}" || dieLog
+fi
+# User addons
 for ADDON in ${!ADDONS[@]}; do
   PARAMS=${ADDONS[${ADDON}]}
   if ! installAddon ${ADDON}; then
@@ -127,6 +130,9 @@ for ADDON in ${!ADDONS[@]}; do
 done
 chmod +x "${RAMDISK_PATH}/addons/addons.sh"
 
+# Build modules dependencies
+/opt/arpl/depmod -a -b ${RAMDISK_PATH} 2>/dev/null
+
 # Reassembly ramdisk
 echo -n "."
 if [ "${RD_COMPRESSED}" == "true" ]; then

files/board/arpl/overlayfs/opt/arpl/vmlinux-to-bzImage.sh

@@ -56,8 +56,7 @@ gzip -cd "${SCRIPT_DIR}/zImage_template.gz" > "${ZIMAGE_MOD}"
 dd if="${VMLINUX_MOD}" of="${ZIMAGE_MOD}" bs=16494 seek=1 conv=notrunc >"${LOG_FILE}" 2>&1 || dieLog
 file_size_le "${VMLINUX_MOD}" | dd of="${ZIMAGE_MOD}" bs=15745134 seek=1 conv=notrunc >"${LOG_FILE}" 2>&1 || dieLog
 
-RUN_SIZE=$(objdump -h ${VMLINUX_MOD} | sh "${SCRIPT_DIR}/calc_run_size.sh")
+RUN_SIZE=`objdump -h ${VMLINUX_MOD} | sh "${SCRIPT_DIR}/calc_run_size.sh"`
 size_le $RUN_SIZE | dd of=$ZIMAGE_MOD bs=15745210 seek=1 conv=notrunc >"${LOG_FILE}" 2>&1 || dieLog
 file_size_le "${VMLINUX_MOD}" | dd of="${ZIMAGE_MOD}" bs=15745244 seek=1 conv=notrunc >"${LOG_FILE}" 2>&1 || dieLog
-# cksum $ZIMAGE_MOD # https://blog.box.com/crc32-checksums-the-good-the-bad-and-the-ugly
-size_le $(($((16#$(php "${SCRIPT_DIR}/crc32.php" "${ZIMAGE_MOD}"))) ^ 0xFFFFFFFF)) | dd of="${ZIMAGE_MOD}" conv=notrunc oflag=append >"${LOG_FILE}" 2>&1 || dieLog
+size_le $(($((16#`crc32 "${ZIMAGE_MOD}" | awk '{print$1}'`)) ^ 0xFFFFFFFF)) | dd of="${ZIMAGE_MOD}" conv=notrunc oflag=append >"${LOG_FILE}" 2>&1 || dieLog

files/board/arpl/overlayfs/opt/arpl/zimage-patch.sh

@@ -12,14 +12,11 @@ echo -n "."
 # Extract vmlinux
 /opt/arpl/bzImage-to-vmlinux.sh "${ORI_ZIMAGE_FILE}" "${TMP_PATH}/vmlinux" >"${LOG_FILE}" 2>&1 || dieLog
 echo -n "."
-# Patch boot params
-/opt/arpl/patch-boot_params-check.php "${TMP_PATH}/vmlinux" "${TMP_PATH}/vmlinux-mod1" >"${LOG_FILE}" 2>&1 || dieLog
-echo -n "."
-# Patch ramdisk check
-/opt/arpl/patch-ramdisk-check.php "${TMP_PATH}/vmlinux-mod1" "${TMP_PATH}/vmlinux-mod2" >"${LOG_FILE}" 2>&1 || dieLog
+# Patch boot params and ramdisk check
+/opt/arpl/kpatch "${TMP_PATH}/vmlinux" "${TMP_PATH}/vmlinux-mod" >"${LOG_FILE}" 2>&1 || dieLog
 echo -n "."
 # rebuild zImage
-/opt/arpl/vmlinux-to-bzImage.sh "${TMP_PATH}/vmlinux-mod2" "${MOD_ZIMAGE_FILE}" >"${LOG_FILE}" 2>&1 || dieLog
+/opt/arpl/vmlinux-to-bzImage.sh "${TMP_PATH}/vmlinux-mod" "${MOD_ZIMAGE_FILE}" >"${LOG_FILE}" 2>&1 || dieLog
 
 echo -n "."
 # Update HASH of new DSM zImage

files/board/arpl/p1/grub/grub.cfg

@@ -6,7 +6,7 @@ terminal_input console
 terminal_output console
 
 set default="0"
-set timeout="3"
+set timeout="5"
 set timeout_style="menu"
 
 insmod loadenv
@@ -51,8 +51,8 @@ if serial --unit=0 --speed=115200; then
 fi
 
 insmod search
-search --set=root --label "ARPL1"
-if [ -s /zImage -a -s /rd.gz ]; then
+search --set=root --label "ARPL3"
+if [ -s /zImage-dsm -a -s /initrd-dsm ]; then
   menuentry 'Boot DSM' --id boot {
     echo "Loading kernel..."
     linux /bzImage-arpl console=ttyS0,115200n8 quiet
@@ -60,6 +60,13 @@ if [ -s /zImage -a -s /rd.gz ]; then
     initrd /initrd-arpl
     echo "Booting..."
   }
+  menuentry 'Force re-install DSM' --id junior {
+    echo "Loading kernel..."
+    linux /bzImage-arpl console=ttyS0,115200n8 quiet force_junior
+    echo "Loading initramfs..."
+    initrd /initrd-arpl
+    echo "Booting..."
+  }
 else
   set timeout="1"
 fi

files/board/arpl/p3/addons/9p/manifest.yml

@@ -0,0 +1,25 @@
+version: 1
+name: 9p
+description: "Driver for virtio 9p"
+available-for:
+  bromolow-3.10.108:
+    install-script: &script "install.sh"
+    copy: "bromolow-3.10.108"
+  apollolake-4.4.180:
+    install-script: *script
+    copy: "apollolake-4.4.180"
+  broadwell-4.4.180:
+    install-script: *script
+    copy: "broadwell-4.4.180"
+  broadwellnk-4.4.180:
+    install-script: *script
+    copy: "broadwellnk-4.4.180"
+  denverton-4.4.180:
+    install-script: *script
+    copy: "denverton-4.4.180"
+  geminilake-4.4.180:
+    install-script: *script
+    copy: "geminilake-4.4.180"
+  v1000-4.4.180:
+    install-script: *script
+    copy: "v1000-4.4.180"

files/board/arpl/p3/addons/i915/manifest.yml

@@ -0,0 +1,7 @@
+version: 1
+name: i915
+description: "Intel iGPU Drivers (10th Gen)"
+available-for:
+  geminilake-4.4.180:
+    install-script: "install.sh"
+    copy: "geminilake-4.4.180"

files/configs/arpl_defconfig

@@ -37,12 +37,11 @@ BR2_PACKAGE_NVME=y
 BR2_PACKAGE_PCIUTILS=y
 BR2_PACKAGE_SMARTMONTOOLS=y
 BR2_PACKAGE_USBUTILS=y
-BR2_PACKAGE_PHP=y
-BR2_PACKAGE_PHP_SAPI_CLI=y
 BR2_PACKAGE_DTC=y
 BR2_PACKAGE_DTC_PROGRAMS=y
 BR2_PACKAGE_LIBCURL=y
 BR2_PACKAGE_LIBCURL_CURL=y
+BR2_PACKAGE_PCRE2=y
 BR2_PACKAGE_DHCPCD=y
 BR2_PACKAGE_OPENSSH=y
 # BR2_PACKAGE_OPENSSH_CLIENT is not set
@@ -63,3 +62,4 @@ BR2_PACKAGE_HOST_DOSFSTOOLS=y
 BR2_PACKAGE_HOST_E2FSPROGS=y
 BR2_PACKAGE_R8168=y
 BR2_PACKAGE_R8125=y
+

img-gen.sh

@@ -49,6 +49,7 @@ if [ -d ../arpl-addons ]; then
     echo "${D}"
     (cd ${D} && tar caf "${MODULES_DIR}/${D}.tgz" *.ko)
   done
+  (cd firmware && tar caf "${MODULES_DIR}/firmware.tgz" *)
   cd -
 else
   TAG=`curl -s https://api.github.com/repos/fbelavenuto/arpl-modules/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}'`
@@ -56,6 +57,7 @@ else
     FILE="${PLATFORM}-${KVER}"
     curl -L "https://github.com/fbelavenuto/arpl-modules/releases/download/${TAG}/${FILE}.tgz" -o "${MODULES_DIR}/${FILE}.tgz"
   done < PLATFORMS
+  curl -L "https://github.com/fbelavenuto/arpl-modules/releases/download/${TAG}/firmware.tgz" -o "${MODULES_DIR}/firmware.tgz"
 fi
 
 # Copy files
@@ -66,13 +68,14 @@ cp -Ru files/* .buildroot/
 
 cd .buildroot
 echo "Generating default config"
-make arpl_defconfig
+make BR2_EXTERNAL=../external arpl_defconfig
 echo "Version: ${VERSION}"
 echo "Building... Drink a coffee and wait!"
 make BR2_EXTERNAL=../external
 cd -
+qemu-img convert -O vmdk -o adapter_type=lsilogic arpl.img arpl.vmdk
+#qemu-img convert -O vmdk -o adapter_type=lsilogic arpl.img -o subformat=monolithicFlat arpl.vmdk
+[ -x test.sh ] && ./test.sh
 rm -f *.zip
 zip -9 "arpl-${VERSION}.img.zip" arpl.img
-qemu-img convert -O vmdk arpl.img arpl.vmdk
 zip -9 "arpl-${VERSION}.vmdk.zip" arpl.vmdk
-[ -x test.sh ] && ./test.sh

kpatch/Makefile

@@ -0,0 +1,12 @@
+
+CFLAGS = -Wall -pedantic
+LDFLAGS =
+LIBS = /lib/x86_64-linux-gnu/libelf.a /lib/x86_64-linux-gnu/libz.a
+
+all: kpatch
+
+kpatch: main.o
+	cc $(LDFLAGS) -o $@ $^ $(LIBS)
+
+clean:
+	rm -f kpatch *.o

kpatch/main.c

@@ -0,0 +1,333 @@
+/*
+ * Copyright (c) 2020 Fabio Belavenuto <belavenuto@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+/**
+ * Converted from php code by Fabio Belavenuto <belavenuto@gmail.com>
+ * 
+ * A quick tool for patching the boot_params check in the DSM kernel image
+ * This lets you tinker with the initial ramdisk contents without disabling mount() features and modules loading
+ *
+ * The overall pattern we need to find is:
+ *  - an CDECL function
+ *  - does "LOCK OR [const-ptr],n" 4x
+ *  - values of ORs are 1/2/4/8 respectively
+ *  - [const-ptr] is always the same
+ *
+ */
+/**
+ * A quick tool for patching the ramdisk check in the DSM kernel image
+ * This lets you tinker with the initial ramdisk contents without disabling mount() features and modules loading
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <getopt.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <gelf.h>
+
+const int DIR_FWD = 1;
+const int DIR_RWD = -1;
+
+/* Variables */
+int fd;
+int verbose = 1, read_only = 0;
+Elf       *elfHandle;
+GElf_Ehdr elfExecHeader;
+uint64_t  orPos[4], fileSize, rodataAddr, rodataOffs, initTextOffs;
+unsigned char *fileData;
+
+/*****************************************************************************/
+void errorMsg(char *message) {
+    fprintf(stderr, "%s\n", message);
+    exit(1);
+}
+
+/*****************************************************************************/
+void errorNum() {
+    char str[100] = {0};
+    perror(str);
+    exit(2);
+}
+
+/*****************************************************************************/
+void elfErrno() {
+   int err;
+
+    if ((err = elf_errno()) != 0) {
+        fprintf(stderr, "%s\n", elf_errmsg(err));
+        exit(3);
+    }
+}
+
+/*****************************************************************************/
+//Finding a function boundary is non-trivial really as patters can vary, we can have multiple exit points, and in CISC
+// there are many things which may match e.g. "PUSH EBP". Implementing even a rough disassembler is pointless.
+//However, we can certainly cheat here as we know with CDECL a non-empty function will always contain one or more
+// PUSH (0x41) R12-R15 (0x54-57) sequences. Then we can search like a 1K forward for these characteristic LOCK OR.
+uint64_t findPUSH_R12_R15_SEQ(uint64_t start) {
+    uint64_t i;
+
+    for (i = start; i < fileSize; i++) {
+        if (fileData[i] == 0x41 && (fileData[i+1] >= 0x54 && fileData[i+1] <= 0x57)) {
+            return i;
+        }
+    }
+    return -1;
+}
+
+/*****************************************************************************/
+//[0xF0, 0x80, null, null, null, null, null, 0xXX],
+uint64_t findORs(uint64_t start, uint32_t maxCheck) {
+    uint64_t i;
+    int c = 0;
+    uint8_t lb = 0x01;
+
+    for (i = start; i < fileSize; i++) {
+        if (fileData[i] == 0xF0 && fileData[i+1] == 0x80 && fileData[i+7] == lb) {
+            orPos[c++] = i;
+            i += 7;
+            lb <<= 1;
+        }
+        if (c == 4) {
+            break;
+        }
+        if (--maxCheck == 0) {
+            break;
+        }
+    }
+    return c;
+}
+
+/*****************************************************************************/
+void patchBootParams() {
+    uint64_t addr, pos;
+    uint64_t newPtrOffset, ptrOffset;
+    int n;
+
+    //The function will reside in init code part. We don't care we may potentially search beyond as we expect it to be found
+    printf("Found .init.text at %lX\n", initTextOffs);
+    while (initTextOffs < fileSize) {
+        addr = findPUSH_R12_R15_SEQ(initTextOffs);
+        if (addr == -1)
+            break; //no more "functions" left
+        printf("\rAnalyzing f() candidate @ %lX, PUSH @ %lX", initTextOffs, addr);
+        //we found something looking like PUSH R12-R15, now find the ORs
+        n = findORs(initTextOffs, 1024);
+        if (n != 4) {
+            //We can always move forward by the function token length (obvious) but if we couldn't find any LOCK-OR tokens
+            // we can skip the whole look ahead distance. We CANNOT do that if we found even a single token because the next one
+            // might have been just after the look ahead distance
+            initTextOffs += 2;
+            if (n == 0) {
+                initTextOffs += 1024;
+            }
+            continue; //Continue the main search loop to find next function candidate
+        }
+        //We found LOCK(); OR ptr sequences so we can print some logs and collect ptrs (as this is quite expensive)
+        printf("\n[?] Found possible f() @ %lX\n", initTextOffs);
+        ptrOffset=0;
+        int ec = 0;
+        for (n = 0; n < 4; n++) {
+            //data will have the following bytes:
+            // [0-LOCK()] [1-OR()] [2-BYTE-PTR] [3-OFFS-b3] [4-OFFS-b2] [5-OFFS-b1] [6-OFFS-b1] [7-NUMBER]
+            pos = orPos[n];
+            //how far it "jumps"
+            newPtrOffset = pos + (fileData[pos+6] << 24 | fileData[pos+5] << 16 | fileData[pos+4] << 8 | fileData[pos+3]);
+            if (ptrOffset == 0) {
+                ptrOffset = newPtrOffset;
+                ++ec;
+            } else if (ptrOffset == newPtrOffset) {
+                ++ec;
+            }
+            printf("\t[+] Found LOCK-OR#$idx sequence @ %lX => %02X %02X %02X %02X %02X %02X %02X %02X [RIP+%lX]\n",
+              pos, fileData[pos], fileData[pos+1], fileData[pos+2], fileData[pos+3], fileData[pos+4],
+              fileData[pos+5], fileData[pos+6], fileData[pos+7], newPtrOffset);
+        }
+        if (ec != 4) {
+            printf("\t[-] LOCK-OR PTR offset mismatch - %d/4 matched\n", ec);
+            //If the pointer checking failed we can at least move beyond the last LOCK-OR found as we know there's no valid
+            // sequence of LOCK-ORs there
+            initTextOffs = orPos[3];
+            continue;
+        }
+        printf("\t[+] All %d LOCK-OR PTR offsets equal - match found!\n", ec);
+        break;
+    }
+    if (addr == -1) {
+        errorMsg("\nFailed to find matching sequences");
+    } else {
+        //Patch offsets
+        for (n = 0; n < 4; n++) {
+            //The offset will point at LOCK(), we need to change the OR (0x80 0x0d) to AND (0x80 0x25) so the two bytes after
+            pos = orPos[n] + 2;
+            printf("Patching OR to AND @ %lX\n", pos);
+            fileData[pos] = 0x25;
+        }
+    }
+}
+
+/*****************************************************************************/
+uint32_t changeEndian(uint32_t num) {
+    return ((num>>24)&0xff)       | // move byte 3 to byte 0
+           ((num<<8)&0xff0000)    | // move byte 1 to byte 2
+           ((num>>8)&0xff00)      | // move byte 2 to byte 1
+           ((num<<24)&0xff000000);  // move byte 0 to byte 3
+}
+
+/*****************************************************************************/
+uint64_t findSeq(const char* seq, int len, uint32_t pos, int dir, uint64_t max) {
+    uint64_t i;
+
+    i = pos;
+    do {
+        if (strncmp((const char*)fileData+i, seq, len) == 0) {
+            return i;
+        }
+        i += dir;
+        --max;
+    } while(i > 0 && i < fileSize && max > 0);
+    return -1;
+}
+
+/*****************************************************************************/
+void patchRamdiskCheck() {
+    uint64_t pos, errPrintAddr;
+    uint64_t printkPos, testPos, jzPos;
+    const char str[] = "3ramdisk corrupt";
+
+    printf("Patching ramdisk check\n");
+    for (pos = rodataOffs; pos < fileSize; pos++) {
+        if (strncmp(str, (const char*)(fileData + pos), 16) == 0) {
+            pos -= rodataOffs;
+            break;
+        }
+    }
+    errPrintAddr = rodataAddr + pos - 1;
+    printf("LE arg addr: %08lX\n", errPrintAddr);
+    printkPos = findSeq((const char*)&errPrintAddr, 4, 0, DIR_FWD, -1);
+    if (printkPos == -1) {
+        errorMsg("printk pos not found!");
+    }
+    //double check if it's a MOV reg,VAL (where reg is EAX/ECX/EDX/EBX/ESP/EBP/ESI/EDI)
+    printkPos -= 3;
+    if (strncmp((const char*)fileData+printkPos, "\x48\xc7", 2) != 0) {
+        printf("Expected MOV=>reg before printk error, got %02X %02X\n", fileData[printkPos], fileData[printkPos+1]);
+        errorMsg("");
+    }
+    if (fileData[printkPos+2] < 0xC0 || fileData[printkPos+2] > 0xC7) {
+        printf("Expected MOV w/reg operand [C0-C7], got %02X\n", fileData[printkPos+2]);
+        errorMsg("");
+    }
+    printf("Found printk MOV @ %08lX\n", printkPos);
+
+    //now we should seek a reasonable amount (say, up to 32 bytes) for a sequence of CALL x => TEST EAX,EAX => JZ
+    testPos = findSeq("\x85\xc0", 2, printkPos, DIR_RWD, 32);
+    if (testPos == -1) {
+        errorMsg("Failed to find TEST eax,eax\n");
+    }
+    printf("Found TEST eax,eax @ %08lX\n", testPos);
+    jzPos = testPos + 2;
+    if (fileData[jzPos] != 0x74) {
+        errorMsg("Failed to find JZ\n");
+    }
+    printf("OK - patching %02X%02X (JZ) to %02X%02X (JMP) @ %08lX\n", 
+      fileData[jzPos], fileData[jzPos+1], 0xEB, fileData[jzPos+1], jzPos);
+    fileData[jzPos] = 0xEB;
+}
+
+/*****************************************************************************/
+int main(int argc, char *argv[]) {
+    struct stat fileInf;
+    Elf_Scn *section;
+    GElf_Shdr sectionHeader;
+    char *sectionName;
+
+    if (argc != 3) {
+        errorMsg("Use: kpatch <vmlinux> <output>");
+    }
+
+    if (elf_version(EV_CURRENT) == EV_NONE)
+        elfErrno();
+
+    if ((fd = open(argv[1], O_RDONLY)) == -1)
+        errorNum();
+
+    if ((elfHandle = elf_begin(fd, ELF_C_READ, NULL)) == NULL)
+        elfErrno();
+    if (gelf_getehdr(elfHandle, &elfExecHeader) == NULL)
+        elfErrno();
+
+    switch(elf_kind(elfHandle)) {
+        case ELF_K_NUM:
+        case ELF_K_NONE:
+            errorMsg("file type unknown");
+            break;
+        case ELF_K_COFF:
+            errorMsg("COFF binaries not supported");
+            break;
+        case ELF_K_AR:
+            errorMsg("AR archives not supported");
+            break;
+        case ELF_K_ELF:
+            break;
+    }
+
+    section = NULL;
+    while ((section = elf_nextscn(elfHandle, section)) != NULL) {
+        if (gelf_getshdr(section, &sectionHeader) != &sectionHeader)
+            elfErrno();
+        if ((sectionName = elf_strptr(elfHandle, elfExecHeader.e_shstrndx, sectionHeader.sh_name)) == NULL)
+            elfErrno();
+        if (strcmp(sectionName, ".init.text") == 0) {
+            initTextOffs = sectionHeader.sh_offset;
+        } else if (strcmp(sectionName, ".rodata") == 0) {
+            rodataAddr = sectionHeader.sh_addr & 0xFFFFFFFF;
+            rodataOffs = sectionHeader.sh_offset;
+        }
+    }
+    elfErrno(); /* If there isn't elf_errno set, nothing will happend. */
+    elf_end(elfHandle);
+
+    if (fstat(fd, &fileInf) == -1)
+        errorNum();
+
+    fileSize = fileInf.st_size;
+    fileData = malloc(fileSize);
+    if (fileSize != read(fd, fileData, fileSize)) {
+        errorNum();
+    }
+    close(fd);
+
+    patchBootParams();
+    patchRamdiskCheck();
+    if ((fd = open(argv[2], O_WRONLY | O_CREAT, 0644)) == -1) {
+        errorNum();
+    }
+    if (fileSize != write(fd, fileData, fileSize)) {
+        errorNum();
+    }
+    close(fd);
+    printf("\n");
+    return 0;
+}