dbg vlan config

NNG - nanomsg-next-gen

bbfdm/Makefile

@@ -5,13 +5,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=bbfdm
-PKG_VERSION:=1.14.4
+PKG_VERSION:=1.16.6
 
 USE_LOCAL:=0
 ifneq ($(USE_LOCAL),1)
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://dev.iopsys.eu/bbf/bbfdm.git
-PKG_SOURCE_VERSION:=c8967d6bf47c8bc96cf8df94236b4edfc95aabea
+PKG_SOURCE_VERSION:=1615b42e405faceceac825f9c0387a58b90785ae
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_MIRROR_HASH:=skip
 endif
@@ -70,6 +70,15 @@ define Package/bbfdmd/config
 	source "$(SOURCE)/Config_bbfdmd.in"
 endef
 
+# Below config is a hack to force-recompile dependent micro-services
+define Package/libbbfdm-api/config
+	if PACKAGE_bbfdmd
+		config BBF_LIBBBFDM_VERSION
+			string "Internal config variable to force recompile"
+			default "v${PKG_VERSION}"
+	endif
+endef
+
 define Package/libbbfdm-api/description
  Library contains the API(UCI, UBUS, JSON, CLI and Browse) of libbbfdm
 endef
@@ -146,6 +155,10 @@ define Package/bbfdmd/install
 	
 	$(INSTALL_DIR) $(1)/etc/uci-defaults
 	$(INSTALL_BIN) ./files/etc/uci-defaults/91-fix-bbfdmd-enabled-option $(1)/etc/uci-defaults/
+	$(INSTALL_BIN) ./files/etc/uci-defaults/ruleng.bbfdm $(1)/etc/uci-defaults
+
+	$(INSTALL_DIR) $(1)/etc/ruleng
+	$(INSTALL_BIN) ./files/etc/ruleng/bbfdm.json $(1)/etc/ruleng
 endef
 
 define Package/dm-service/install
@@ -154,6 +167,9 @@ define Package/dm-service/install
 
 	$(INSTALL_DIR) $(1)/usr/sbin
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/dm-service/dm-service $(1)/usr/sbin/
+
+	$(BBFDM_REGISTER_SERVICES) -v ${CONFIG_BBF_VENDOR_PREFIX} ./bbfdm_service.json $(1) core
+	$(BBFDM_INSTALL_MS_DM) $(PKG_BUILD_DIR)/libbbfdm/libcore.so $(1) core
 endef
 
 define Package/bbf_configmngr/install

bbfdm/bbfdm.mk

@@ -6,6 +6,7 @@ BBFDM_BASE_DM_PATH=/usr/share/bbfdm
 BBFDM_INPUT_PATH=/etc/bbfdm/micro_services
 BBFDM_DIR:=$(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
 
+PKG_CONFIG_DEPENDS += CONFIG_BBF_LIBBBFDM_VERSION
 #BBFDM_VERSION:=$(shell grep -oP '(?<=^PKG_VERSION:=).*' ${BBFDM_DIR}/Makefile)
 #BBFDM_TOOLS:=$(BUILD_DIR)/bbfdm-$(BBFDM_VERSION)/tools
 
@@ -89,28 +90,3 @@ BBFDM_INSTALL_SCRIPT:=$(BBFDM_DIR)/tools/bbfdm.sh -s
 
 
 BBFDM_REGISTER_SERVICES:=$(BBFDM_DIR)/tools/bbfdm.sh -t
-
-# Deprecated functions errors
-define BbfdmInstallPluginInMicroservice
-	$(warning # BbfdmInstallPluginInMicroservice function is deprecated, use BBFDM_INSTALL_MS_PLUGIN macro #)
-	$(INSTALL_DIR) $(1)
-	$(INSTALL_DATA) $(2) $(1)/
-endef
-
-define BbfdmInstallMicroServiceInputFile
-	$(warning # function BbfdmInstallMicroServiceInputFile deprecated, input file auto generated with BBFDM_INSTALL_MS_DM #)
-	$(INSTALL_DIR) $(1)/etc/bbfdm/micro_services
-	$(INSTALL_DATA) $(2) $(1)/etc/bbfdm/micro_services/$(PKG_NAME).json
-endef
-
-define BbfdmInstallPlugin
-	$(warning # function BbfdmInstallPlugin deprecated, use BBFDM_INSTALL_CORE_PLUGIN macro #)
-	$(INSTALL_DIR) $(1)/etc/bbfdm/plugins
-	$(INSTALL_DATA) $(2) $(1)/etc/bbfdm/plugins/
-endef
-
-define BbfdmInstallPluginWithPriority
-	$(warning # fucntion BbfdmInstallPluginWithPriority deprecated, use BBFDM_INSTALL_CORE_PLUGIN #)
-	$(INSTALL_DIR) $(1)/etc/bbfdm/plugins
-	$(INSTALL_DATA) $(3) $(1)/etc/bbfdm/plugins/$(2)_$(shell basename ${3})
-endef

bbfdm/bbfdm_service.json

@@ -0,0 +1,54 @@
+{
+  "daemon": {
+    "enable": "1",
+    "service_name": "core",
+    "unified_daemon": false,
+    "services": [
+      {
+        "parent_dm": "Device.",
+        "object": "LANConfigSecurity"
+      },
+      {
+        "parent_dm": "Device.",
+        "object": "Schedules"
+      },
+      {
+        "parent_dm": "Device.",
+        "object": "Security",
+        "proto": "cwmp"
+      },
+      {
+        "parent_dm": "Device.",
+        "object": "PacketCaptureDiagnostics"
+      },
+      {
+        "parent_dm": "Device.",
+        "object": "SelfTestDiagnostics"
+      },
+      {
+        "parent_dm": "Device.",
+        "object": "Syslog"
+      },
+      {
+        "parent_dm": "Device.",
+        "object": "{BBF_VENDOR_PREFIX}OpenVPN",
+        "proto": "usp"
+      },	  
+      {
+        "parent_dm": "Device.",
+        "object": "RootDataModelVersion"
+      },
+      {
+        "parent_dm": "Device.",
+        "object": "Reboot()"
+      },
+      {
+        "parent_dm": "Device.",
+        "object": "FactoryReset()"
+      }
+    ],
+    "config": {
+      "loglevel": "3"
+    }
+  }
+}

bbfdm/files/etc/bbfdm/critical_services.json

@@ -3,16 +3,21 @@
 			"firewall",
 			"network",
 			"dhcp",
+			"time",
 			"wireless",
-			"time"
+			"ieee1905",
+			"mapcontroller",
+			"mosquitto",
+			"nginx",
+			"netmode"
 	],
 	"cwmp": [
 			"firewall",
 			"network",
 			"dhcp",
-			"stunc",
-			"xmpp",
+			"mapcontroller",
 			"wireless",
-			"time"
+			"time",
+			"netmode"
 	]
 }

bbfdm/files/etc/config/bbfdm

@@ -1,7 +1,7 @@
 config bbfdmd 'bbfdmd'
 	option enable '1'
 	option debug '0'
-	option loglevel '4'
+	option loglevel '3'
 
 config micro_services 'micro_services'
 	option enable '1'

bbfdm/files/etc/init.d/bbfdm.services

@@ -1,10 +1,11 @@
 #!/bin/sh /etc/rc.common
 
-START=60
+START=97
 STOP=05
 
 USE_PROCD=1
 PROG=/usr/sbin/dm-service
+DM_AGENT_PROG=/usr/sbin/dm-agent
 
 BBFDM_MICROSERVICE_DIR="/etc/bbfdm/services"
 
@@ -24,7 +25,8 @@ validate_bbfdm_micro_service_section()
 _add_microservice()
 {
 	local name path loglevel
-	local enable enable_core unified_daemon
+	local enable enable_core unified_daemon dm_framework
+	local daemon_prog
 
 	# Check enable from micro-service
 	path="${1}"
@@ -47,14 +49,25 @@ _add_microservice()
 		return 0
 	fi
 
+	json_get_var dm_framework dm-framework 0
+	if [ "${dm_framework}" -eq "1" ] || [ "${dm_framework}" = "true" ]; then
+		daemon_prog="${DM_AGENT_PROG}"
+	else
+		daemon_prog="${PROG}"
+	fi
+
 	json_select config
 	json_get_var loglevel loglevel 4
 
 	procd_open_instance "${name}"
 
-	procd_set_param command ${PROG}
-	procd_append_param command -m "${name}"
-	procd_append_param command -l "${loglevel}"
+	procd_set_param command ${daemon_prog}
+	
+	# Only add parameters for dm-service, not for dm-agent
+	if [ "${daemon_prog}" = "${PROG}" ]; then
+		procd_append_param command -m "${name}"
+		procd_append_param command -l "${loglevel}"
+	fi
 
 	if [ "${enable_core}" -eq "1" ]; then
 		procd_set_param limits core="unlimited"

bbfdm/files/etc/ruleng/bbfdm.json

@@ -0,0 +1,66 @@
+{
+	"hosts_refresh": {
+		"if" : [
+			{
+				"event": "host"
+			}
+		],
+		"then" : [
+			{
+				"object": "bbfdm.hostmngr",
+				"method":"refresh_references_db",
+				"args" : {},
+				"timeout": 1
+			}
+		]
+	},
+	"dhcp_refresh": {
+		"if_operator": "OR",
+		"if" : [
+			{
+				"event": "host"
+			},
+			{
+				"event": "wifi.dataelements.Associated"
+			}
+		],
+		"then" : [
+			{
+				"object": "bbfdm.dhcpmngr",
+				"method":"refresh_references_db",
+				"args" : {},
+				"timeout": 1
+			}
+		]
+	},
+	"ieee1905_refresh_add": {
+		"if" : [
+			{
+				"event": "ieee1905.neighbor.add"
+			}
+		],
+		"then" : [
+			{
+				"object": "bbfdm.ieee1905",
+				"method":"refresh_references_db",
+				"args" : {},
+				"timeout": 1
+			}
+		]
+	},
+	"ieee1905_refresh_del": {
+		"if" : [
+			{
+				"event": "ieee1905.neighbor.del"
+			}
+		],
+		"then" : [
+			{
+				"object": "bbfdm.ieee1905",
+				"method":"refresh_references_db",
+				"args" : {},
+				"timeout": 1
+			}
+		]
+	}
+}

bbfdm/files/etc/uci-defaults/96-sysctl-translation

@@ -51,10 +51,6 @@ parse_bbfdm_sysctl_conf_file() {
 
 	# Replace the original file with the modified content
 	mv "$tmpfile" "${bbfdm_sysctl_conf}"
-
-	# Apply the changes
-	uci commit network
-	sysctl -e -p "${bbfdm_sysctl_conf}" >&-
 }
 
 parse_bbfdm_sysctl_conf_file

bbfdm/files/etc/uci-defaults/ruleng.bbfdm

@@ -0,0 +1,2 @@
+uci -q set ruleng.bbfdm=rule
+uci -q set ruleng.bbfdm.recipe='/etc/ruleng/bbfdm.json'

bbfdm/tools/bbfdm.sh

@@ -12,6 +12,7 @@ DEST=""
 VENDOR_EXTN=""
 TOOLS="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
 SRC=""
+EXTRA_DATA=""
 
 while getopts ":mpsdtv:" opt; do
 	case ${opt} in
@@ -46,6 +47,9 @@ shift
 DEST="${1}"
 shift
 DATA="${1}"
+shift
+EXTRA_DATA="${1}"
+
 
 install_bin() {
 	if ! install -m0755 ${1} ${2}; then
@@ -144,8 +148,9 @@ if [ "${INPUT_FILE}" -eq "1" ]; then
 		exit 1
 	fi
 
-	if [ -z "${DATA}" ]; then
-		echo "# Package name not provided ...."
+	service_name="$(cat ${SRC}|jq -r '.daemon.service_name')"
+	if [ -z "${service_name}" ]; then
+		echo "# service_name not defined in service json ...."
 		exit 1
 	fi
 
@@ -156,7 +161,7 @@ if [ "${INPUT_FILE}" -eq "1" ]; then
 	fi
 
 	install_dir ${DEST}/etc/bbfdm/services
-	install_data ${tempfile} ${DEST}/etc/bbfdm/services/${DATA}.json
+	install_data ${tempfile} ${DEST}/etc/bbfdm/services/${service_name}.json
 
 	if [ -f "${tempfile}" ]; then
 		rm ${tempfile}
@@ -176,18 +181,19 @@ if [ "${MICRO_SERVICE}" -eq "1" ]; then
 		bbfdm_install_dm ${SRC} ${DEST}/${BBFDM_BASE_DM_PATH}/micro_services/${DATA}.${extn##*.}
 	else
 		install_dir ${DEST}/${BBFDM_BASE_DM_PATH}/micro_services/${DATA}
-		bbfdm_install_dm ${SRC} ${DEST}/${BBFDM_BASE_DM_PATH}/micro_services/${DATA}/$(basename ${SRC})
+		bbfdm_install_dm ${SRC} ${DEST}/${BBFDM_BASE_DM_PATH}/micro_services/${DATA}/$(printf "%02d" ${EXTRA_DATA})$(basename ${SRC})
 	fi
 else
 	if [ "${PLUGIN}" -eq "1" ]; then
+		echo "# WARNING: BBFDM_INSTALL_CORE_PLUGIN macro will be deprecated soon. Please use BBFDM_INSTALL_MS_PLUGIN macro instead, specifying 'core' as micro-service name #"
 		priority="${DATA:-0}"
-		install_dir ${DEST}/${BBFDM_BASE_DM_PATH}/plugins
+		install_dir ${DEST}/${BBFDM_BASE_DM_PATH}/micro_services/core
 
 		if [ "${priority}" -gt "0" ]; then
 			# install with priority if defined
-			bbfdm_install_dm ${SRC} ${DEST}/${BBFDM_BASE_DM_PATH}/plugins/${priority}_$(basename ${SRC})
+			bbfdm_install_dm ${SRC} ${DEST}/${BBFDM_BASE_DM_PATH}/micro_services/core/${priority}_$(basename ${SRC})
 		elif [ "${priority}" -eq "0" ]; then
-			bbfdm_install_dm ${SRC} ${DEST}/${BBFDM_BASE_DM_PATH}/plugins/$(basename ${SRC})
+			bbfdm_install_dm ${SRC} ${DEST}/${BBFDM_BASE_DM_PATH}/micro_services/core/$(basename ${SRC})
 		else
 			echo "# Priority should be an unsigned integer"
 			exit 1

bridgemngr/Config.in

@@ -1,17 +0,0 @@
-if PACKAGE_bridgemngr
-
-config BRIDGEMNGR_BRIDGE_VLAN
-	bool "Use bridge-vlan backend"
-	help
-	   Set this option to use bridge-vlan as backend for VLAN objects.
-
-config BRIDGEMNGR_BRIDGE_VENDOR_EXT
-	bool "Use bridge BBF vendor extensions"
-	default y
-	help
-	   Set this option to use bridge BBF vendor extensions.
-
-config BRIDGEMNGR_BRIDGE_VENDOR_PREFIX
-	string "Package specific datamodel Vendor Prefix for TR181 extensions"
-	default ""
-endif

bridgemngr/Makefile

@@ -1,76 +0,0 @@
-#
-# Copyright (C) 2020-2024 iopsys
-#
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=bridgemngr
-PKG_VERSION:=1.0.11
-
-PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
-LOCAL_DEV:=0
-ifneq ($(LOCAL_DEV),1)
-PKG_SOURCE_PROTO:=git
-PKG_SOURCE_URL:=https://dev.iopsys.eu/network/bridgemngr
-PKG_SOURCE_VERSION:=18c2921a1cf5bfa027c11c5e6ca605ef69fd1168
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
-PKG_MIRROR_HASH:=skip
-endif
-
-PKG_LICENSE:=GPL-2.0-only
-PKG_LICENSE_FILES:=LICENSE
-
-include $(INCLUDE_DIR)/package.mk
-include ../bbfdm/bbfdm.mk
-
-define Package/bridgemngr
- CATEGORY:=Utilities
- TITLE:=Bridge Manager
- DEPENDS:=+libuci +libubox +libubus +libblobmsg-json
- DEPENDS+=+libbbfdm-api +libbbfdm-ubus +dm-service
-endef
-
-define Package/bridgemngr/description
-	Package to add Device.Bridging. data model support.
-endef
-
-define Package/$(PKG_NAME)/config
-	source "$(SOURCE)/Config.in"
-endef
-
-MAKE_PATH:=src
-
-ifeq ($(CONFIG_BRIDGEMNGR_BRIDGE_VENDOR_PREFIX),"")
-VENDOR_PREFIX = $(CONFIG_BBF_VENDOR_PREFIX)
-else
-VENDOR_PREFIX = $(CONFIG_BRIDGEMNGR_BRIDGE_VENDOR_PREFIX)
-endif
-
-TARGET_CFLAGS += -DBBF_VENDOR_PREFIX=\\\"$(VENDOR_PREFIX)\\\"
-
-ifeq ($(CONFIG_BRIDGEMNGR_BRIDGE_VLAN),y)
-	TARGET_CFLAGS += -DBRIDGE_VLAN_BACKEND
-endif
-
-define Package/bridgemngr/install
-	$(INSTALL_DIR) $(1)/etc/init.d
-	$(INSTALL_DIR) $(1)/etc/config
-
-	$(BBFDM_REGISTER_SERVICES) ./bbfdm_service.json $(1) $(PKG_NAME)
-	$(BBFDM_INSTALL_MS_DM) $(PKG_BUILD_DIR)/src/libbridgemngr.so $(1) $(PKG_NAME)
-ifeq ($(CONFIG_BRIDGEMNGR_BRIDGE_VENDOR_EXT), y)
-	$(BBFDM_INSTALL_MS_PLUGIN) $(PKG_BUILD_DIR)/src/libbridgeext.so $(1) $(PKG_NAME)
-	$(BBFDM_INSTALL_MS_PLUGIN) -v ${VENDOR_PREFIX} ./files/VLAN_Filtering_Extension.json $(1) $(PKG_NAME)
-endif
-
-	$(INSTALL_BIN) ./files/etc/init.d/bridging $(1)/etc/init.d/
-	$(INSTALL_DATA) ./files/etc/config/bridging $(1)/etc/config/
-endef
-
-ifeq ($(LOCAL_DEV),1)
-define Build/Prepare
-	$(CP) ~/git/bridgemngr/* $(PKG_BUILD_DIR)/
-endef
-endif
-
-$(eval $(call BuildPackage,bridgemngr))

bridgemngr/files/VLAN_Filtering_Extension.json

@@ -1,31 +0,0 @@
-{
-	"json_plugin_version": 2,
-	"Device.Bridging.Bridge.{i}.": {
-		"type": "object",
-		"protocols": [
-			"cwmp",
-			"usp"
-		],
-		"access": true,
-		"array": true,
-		"{BBF_VENDOR_PREFIX}VLANFiltering": {
-			"type": "boolean",
-			"read": true,
-			"write": true,
-			"protocols": [
-				"cwmp",
-				"usp"
-			],
-			"datatype": "boolean",
-			"description": "Enable or disable VLAN Filtering on this bridge.",
-			"mapping": [
-				{
-					"data": "@Parent",
-					"type": "uci_sec",
-					"key": "vlan_filtering"
-				}
-			]
-		}
-	}
-}
-

bulkdata/Makefile

@@ -7,13 +7,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=bulkdata
-PKG_VERSION:=2.1.19
+PKG_VERSION:=2.1.20
 
 LOCAL_DEV:=0
 ifneq ($(LOCAL_DEV),1)
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://dev.iopsys.eu/bbf/bulkdata.git
-PKG_SOURCE_VERSION:=628525b02ae9ccd39f4bc85cf616ed4a102bca48
+PKG_SOURCE_VERSION:=a5e57962938ca143ede65d92be90b6e9fce66e15
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_MIRROR_HASH:=skip
 endif

bulkdata/bbfdm_service.json

@@ -3,11 +3,11 @@
     "enable": "1",
     "service_name": "bulkdata",
     "unified_daemon": true,
+    "proto": "cwmp",
     "services": [
       {
         "parent_dm": "Device.",
-        "object": "BulkData",
-        "proto": "cwmp"
+        "object": "BulkData"
       }
     ],
     "config": {

ddnsmngr/Makefile

@@ -5,13 +5,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=ddnsmngr
-PKG_VERSION:=1.0.10
+PKG_VERSION:=1.0.12
 
 LOCAL_DEV:=0
 ifneq ($(LOCAL_DEV),1)
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://dev.iopsys.eu/network/ddnsmngr.git
-PKG_SOURCE_VERSION:=5144e73fad92d23ae706894a4357436c3fe89355
+PKG_SOURCE_VERSION:=44af9a7b3fec3929f8554af9633a5b8068189b48
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_MIRROR_HASH:=skip
 endif

decollector/Makefile

@@ -1,22 +1,23 @@
 #
-# Copyright (C) 2021-2023 IOPSYS Software Solutions AB
+# Copyright (C) 2021-2024 IOPSYS Software Solutions AB
+# Copyright (C) 2025 Genexis AB
 #
 
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=decollector
-PKG_VERSION:=6.1.0.7
+PKG_VERSION:=6.2.1.7
 
 LOCAL_DEV=0
 ifneq ($(LOCAL_DEV),1)
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=db4eae19a3f716eec5a37aa2786b9bbbe3160b54
+PKG_SOURCE_VERSION:=ca92325ece080389ffb405c95048b64071eda653
 PKG_SOURCE_URL:=https://dev.iopsys.eu/multi-ap/decollector.git
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_MIRROR_HASH:=skip
 endif
 PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
-PKG_MAINTAINER:=Anjan Chanda <anjan.chanda@iopsys.eu>
+PKG_MAINTAINER:=Anjan Chanda <anjan.chanda@genexis.eu>
 
 
 PKG_LICENSE:=BSD-3-Clause

dectmngr/Makefile

@@ -2,13 +2,13 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=dectmngr
 PKG_RELEASE:=3
-PKG_VERSION:=3.7.3
+PKG_VERSION:=3.7.10
 
 LOCAL_DEV=0
 ifneq ($(LOCAL_DEV),1)
 PKG_SOURCE_URL:=https://dev.iopsys.eu/iopsys/dectmngr.git
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=393dfd7637fdeccc24ef286c3daec9a232896b98
+PKG_SOURCE_VERSION:=1f851980a6ba616df54f79930225f8bcd563b711
 PKG_MIRROR_HASH:=skip
 endif
 
@@ -56,11 +56,14 @@ endif
 
 define Package/$(PKG_NAME)/install
 	$(INSTALL_DIR) $(1)/usr/sbin
-	$(INSTALL_DIR) $(1)/etc
+	$(INSTALL_DIR) $(1)/etc/dspg
 	$(INSTALL_DIR) $(1)/lib/upgrade/keep.d
 
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/app/dectmngr $(1)/usr/sbin/
 	$(STRIP) $(1)/usr/sbin/dectmngr
+ifeq ($(CONFIG_TARGET_airoha),)
+	$(CP) ./firmware/common/* $(1)/etc/dspg/
+endif
 	$(CP) ./files/etc/* $(1)/etc/
 	$(INSTALL_DATA) ./files/lib/upgrade/keep.d/dect $(1)/lib/upgrade/keep.d/dect
 endef

dectmngr/files/etc/config/dect

@@ -1,3 +1,6 @@
 config dect 'global'
- 	option log_dect_cmbs 'syslog'
-        option log_level 'realtime,warning,error'
+	option log_dect_cmbs 'syslog'
+	option log_level 'realtime,warning,error'
+
+config dect 'base'
+	option enable '1'

dectmngr/files/etc/init.d/dectmngr

@@ -11,6 +11,25 @@ LOG_PATH=/var/log/dectmngr
 DB_PATH=/etc/dect
 DCX81_UART_DT_ALIAS=/proc/device-tree/aliases/dcx81-uart
 
+get_extension_shift() {
+   local dect_exts
+
+   get_dect_extension() {
+       local ext=$1
+       local type
+
+       config_get type $ext type
+
+       [ "$type" == "dect" ] && echo $ext
+    }
+
+    config_load "asterisk"
+
+    dect_exts=$(config_foreach get_dect_extension "extension" |sort |head -n1)
+
+    echo "${dect_exts#extension}"
+}
+
 # Ask dectmngr to exit nicely and wait for it to clean up, which is a slow process.
 stop_and_wait_dectmngr() {
 	dect_pid=$(pidof $PROG)
@@ -38,13 +57,53 @@ get_dcx81_device() {
 			device_name_line="$(grep '^DEVNAME=' "$uevent_file")" || return 1
 			readonly device="/dev/${device_name_line##DEVNAME=}"
 			[ -c "$device" ] || return 1
-			printf "%s" "$device"
+			printf "%s" "$(basename $device)"
 			return 0
 		fi
 	done
 	return 1
 }
 
+check_dcx81_firmware() {
+	local dcx81_uart=$1
+	local fw_link="/lib/firmware/dcx81_firmware"
+	local fw_file
+
+	[ -L "$fw_link" ] || return
+
+	fw_file=$(readlink -f $fw_link)
+	[ -f "$fw_file" ] || return
+
+	# the symbolic link is not needed
+	rm -f $fw_link
+
+	eval $(/sbin/cmbs_tcx -comname "$dcx81_uart" -fw_version |grep DCX81_FW_Version)
+	[ -n "$DCX81_FW_Version" ] || return
+
+	if echo $(basename $fw_file) | grep -qi "$DCX81_FW_Version" ; then
+		logger -t "$PROG" "DCX81 running expected $DCX81_FW_Version"
+		return;
+	fi
+
+	logger -t "$PROG" "DCX81 firmware upgrading to $fw_file"
+	/sbin/cmbs_tcx -comname "$dcx81_uart" -fwu "$fw_file" 2>&1 >/dev/null &
+
+	echo -n "Updrading DCX81 firmware.." >/dev/console
+	local wait_time=0
+	while pidof cmbs_tcx >/dev/null && [ "$wait_time" -lt "200" ] ; do
+		sleep 5
+		wait_time=$(($wait_time + 5))
+		echo -n "." >/dev/console
+	done
+
+	if pidof cmbs_tcx >/dev/null ; then
+		killall -9 cmbs_tcx
+		logger -t "$PROG" "DCX81 firmware upgrade timeout"
+	else
+		logger -t "$PROG" "DCX81 firmware upgrade done"
+	fi
+}
+
 start_service() {
 	local opt_ext=
 	local rfpi=
@@ -59,9 +118,13 @@ start_service() {
 	local dcx81_uart_device
 	if ! dcx81_uart_device="$(get_dcx81_device)"; then
 		logger -t "$PROG" -p daemon.warning "Could not determine DCX81 UART device. Falling back to default ttyH0."
-		dcx81_uart_device=/dev/ttyH0
+		dcx81_uart_device="ttyH0"
 	fi
 
+	check_dcx81_firmware $dcx81_uart_device
+
+	opt_ext="-extensionShift $(get_extension_shift)"
+
 	rfpi=$(db -q get hw.board.dect_rfpi)
 	[ -n "$rfpi" -a ${#rfpi} -eq 14 ] && opt_ext="$opt_ext -rfpi $rfpi"
 
@@ -77,24 +140,27 @@ start_service() {
 
 	config_load dect
 	config_get log_dect_cmbs global log_dect_cmbs syslog
+	config_get pcm_slot_start global pcm_slot_start
+	config_get pcm_fsync global pcm_fsync
+
+        [ -n "$pcm_fsync" ] && opt_ext="$opt_ext -sync $pcm_fsync"
+        [ -n "$pcm_slot_start" ] && opt_ext="$opt_ext -slotsShift $pcm_slot_start"
 
 	procd_open_instance
 
-	# dectmngr takes expects device without /dev
-	readonly dcx81_uart_device_wo_dev="${dcx81_uart_device##/dev/}"
 	case "$log_dect_cmbs" in
 	none)
 		echo "Starting dectmngr with cmbs logging disabled"
-		procd_set_param command "$PROG" -comname "$dcx81_uart_device_wo_dev" $opt_ext
+		procd_set_param command "$PROG" -comname "$dcx81_uart_device" $opt_ext
 		rm -f $LOG_PATH/*
 		;;
 	file)
 		echo "Starting dectmngr with cmbs logging enabled to file"
-		procd_set_param command "$PROG" -comname "$dcx81_uart_device_wo_dev" -log $LOG_PATH/dect-cmbs.log $opt_ext
+		procd_set_param command "$PROG" -comname "$dcx81_uart_device" -log $LOG_PATH/dect-cmbs.log $opt_ext
 		;;
 	*)
 		echo "Starting dectmngr with cmbs logging enabled to syslog"
-		procd_set_param command "$PROG" -comname "$dcx81_uart_device_wo_dev" -syslog $opt_ext
+		procd_set_param command "$PROG" -comname "$dcx81_uart_device" -syslog $opt_ext
 		rm -f $LOG_PATH/*
 		;;
 	esac

dhcpmngr/Makefile

@@ -5,13 +5,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=dhcpmngr
-PKG_VERSION:=1.0.5
+PKG_VERSION:=1.0.6
 
 LOCAL_DEV:=0
 ifneq ($(LOCAL_DEV),1)
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://dev.iopsys.eu/network/dhcpmngr.git
-PKG_SOURCE_VERSION:=2a517188211849bcc324a9f9727eeb34d076c032
+PKG_SOURCE_VERSION:=986f66608959f4f589009d580b046e250d8c620d
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_MIRROR_HASH:=skip
 endif

dhcpmngr/files/etc/uci-defaults/unbound.odhcpd.uci_default

@@ -10,7 +10,6 @@ uci -q get dhcp.odhcpd >/dev/null 2>&1 && {
 		[ -e /usr/lib/unbound/odhcpd.sh ] && [ -e /usr/sbin/unbound ] && {
 			# then set unbound script as leasetrigger in dhcp UCI
 			uci -q set dhcp.odhcpd.leasetrigger='/usr/lib/unbound/odhcpd.sh'
-			uci commit dhcp
 		}
 	}
 }

dm-framework/datamodels/Makefile

@@ -0,0 +1,76 @@
+#
+# Copyright (c) 2023 Genexis B.V. All rights reserved.
+# This Software and its content are protected by the Dutch Copyright Act
+# ('Auteurswet'). All and any copying and distribution of the software
+# and its content without authorization by Genexis B.V. is
+# prohibited. The prohibition includes every form of reproduction and
+# distribution.
+#
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=datamodels
+PKG_VERSION:=1.0.0
+PKG_RELEASE:=1
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/$(PKG_NAME)
+  SECTION:=utils
+  CATEGORY:=Genexis
+  TITLE:=GeneOS Datamodel
+  URL:=http://www.genexis.eu
+  PKG_LICENSE:=GENEXIS
+  PKG_LICENSE_URL:=
+endef
+
+define Package/$(PKG_NAME)/description
+ This package contains GeneOS datamodel.
+endef
+
+define Build/Prepare
+	mkdir -p $(PKG_BUILD_DIR)
+	$(CP) -rf ./src/* $(PKG_BUILD_DIR)/
+	cd $(PKG_BUILD_DIR); \
+	  npm install better-sqlite3 quickjs && \
+	  node ./scripts/json2code.js && \
+	  node ./scripts/qjs-handlers-validate.js
+endef
+
+TARGET_CFLAGS += $(FPIC) -I$(PKG_BUILD_DIR)
+
+define Build/Compile
+	$(MAKE) -C $(PKG_BUILD_DIR)\
+		PROJECT_ROOT="$(PKG_BUILD_DIR)" \
+		CROSS_COMPILE="$(TARGET_CROSS)" \
+		ARCH="$(LINUX_KARCH)" \
+		EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
+		all
+endef
+
+define Build/InstallDev
+	$(INSTALL_DIR) $(1)/usr/include
+	$(INSTALL_DIR) $(1)/usr/lib
+
+	$(CP) $(PKG_BUILD_DIR)/dm_types.h $(1)/usr/include/
+	$(CP) $(PKG_BUILD_DIR)/dm_node.h $(1)/usr/include/
+	$(CP) $(PKG_BUILD_DIR)/dm.h $(1)/usr/include/
+	$(CP) $(PKG_BUILD_DIR)/libdm.so $(1)/usr/lib/
+endef
+
+define Package/$(PKG_NAME)/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(INSTALL_DIR) $(1)/etc/config
+	$(INSTALL_DIR) $(1)/etc/bbfdm
+	$(INSTALL_DIR) $(1)/usr/lib/dmf_handlers
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/default.db $(1)/etc/bbfdm/default_dm.db
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/libdm.so $(1)/usr/lib/
+	# Copy only .js handler files recursively, preserving folder structure (skip hidden files/folders)
+	( cd $(PKG_BUILD_DIR)/dm-files; \
+	  find . -type d -not -path './.*' -exec $(INSTALL_DIR) $(1)/usr/lib/dmf_handlers/{} \; ; \
+	  find . -type f -name '*.js' -not -path './.*' -exec $(INSTALL_BIN) {} $(1)/usr/lib/dmf_handlers/{} \; )
+endef
+
+$(eval $(call BuildPackage,$(PKG_NAME)))

dm-framework/datamodels/src/Makefile

@@ -0,0 +1,41 @@
+#
+# Copyright (c) 2023 Genexis B.V. All rights reserved.
+# This Software and its content are protected by the Dutch Copyright Act
+# ('Auteurswet'). All and any copying and distribution of the software
+# and its content without authorization by Genexis B.V. is
+# prohibited. The prohibition includes every form of reproduction and
+# distribution.
+#
+#
+
+
+PROG = libdm.so
+
+SRCS = dm_node.c
+
+# the next files are generated
+SRCS += dm.c
+
+OBJS = $(SRCS:.c=.o)
+DEPS = $(SRCS:.c=.d)
+
+CC = $(CROSS_COMPILE)gcc
+STRIP = $(CROSS_COMPILE)strip
+CFLAGS = -I$(STAGING_DIR)/usr/include $(EXTRA_CFLAGS)
+CFLAGS += -MMD -MP
+
+LDFLAGS = -shared
+CFLAGS += -Wall -Werror -fpic
+
+all: $(PROG)
+
+$(PROG): $(OBJS)
+	$(CC) $^ $(LDFLAGS) -o $@
+
+%.o: %.c
+	$(CC) $(CFLAGS) -c $^ -o $@
+
+clean:
+	rm -f $(PROG) *.o core $(DEPS) dm.c dm.h
+
+-include $(DEPS)

dm-framework/datamodels/src/dm-files/Bridge/VLANBridge.json

@@ -0,0 +1,443 @@
+[
+    {
+        "object": "Device.Bridging.",
+        "access": "readOnly",
+        "parameters": [
+            {
+                "name": "MaxBridgeEntries",
+                "access": "readOnly",
+                "dataType": "unsignedInt",
+                "const" : "4094"
+            },
+            {
+                "name": "MaxDBridgeEntries",
+                "access": "readOnly",
+                "dataType": "unsignedInt",
+                "const" : "4094"
+            },
+            {
+                "name": "MaxQBridgeEntries",
+                "access": "readOnly",
+                "dataType": "unsignedInt",
+                "const" : "4094"
+            },
+            {
+                "name": "MaxVLANEntries",
+                "access": "readOnly",
+                "dataType": "unsignedInt",
+                "const" : "4094"
+            },
+            {
+                "name": "BridgeNumberOfEntries",
+                "access": "readOnly",
+                "dataType": "unsignedInt"
+            }
+        ]
+    },
+    {
+        "object": "Device.Bridging.Bridge.{i}.",
+        "uniqueKeys": "Name,Alias",
+        "access": "readWrite",
+        "uci": "network.device",
+        "parameters": [
+            {
+                "name": "Enable",
+                "access": "readWrite",
+                "dataType": "boolean",
+                "uci": "enabled",
+                "uci-default": "true"
+            },
+            {
+                "name": "Name",
+                "access": "readOnly",
+                "dataType": "string(:64)",
+                "set_on_create": "bridge_",
+                "db": true
+            },
+            {
+                "name": "Alias",
+                "access": "readWrite",
+                "dataType": "string(:64)"
+            },
+            {
+                "name": "Status",
+                "access": "readOnly",
+                "dataType": "enum",
+                "enum": [
+                    "Disabled",
+                    "Enabled",
+                    "Error"
+                ],
+                "default": "Disabled"
+            },
+            {
+                "name": "Standard",
+                "access": "readWrite",
+                "dataType": "enum",
+                "enum": [
+                    "802.1D-2004",
+                    "802.1Q-2005",
+                    "802.1Q-2011"
+                ],
+                "default": "802.1Q-2011"
+            },
+            {
+                "name": "PortNumberOfEntries",
+                "access": "readOnly",
+                "dataType": "unsignedInt"
+            },
+            {
+                "name": "VLANNumberOfEntries",
+                "access": "readOnly",
+                "dataType": "unsignedInt"
+            },
+            {
+                "name": "VLANPortNumberOfEntries",
+                "access": "readOnly",
+                "dataType": "unsignedInt"
+            }
+        ]
+    },
+    {
+        "object": "Device.Bridging.Bridge.{i}.STP.",
+        "access": "readOnly",
+        "parameters": [
+            {
+                "name": "Enable",
+                "access": "readWrite",
+                "dataType": "boolean",
+                "uci": "stp"
+            },
+            {
+                "name": "Status",
+                "access": "readOnly",
+                "dataType": "enum",
+                "enum": [
+                    "Disabled",
+                    "Enabled",
+                    "Error_Misconfigured",
+                    "Error"
+                ],
+                "default": "Disabled"
+            },
+            {
+                "name": "Protocol",
+                "access": "readWrite",
+                "dataType": "enum",
+                "enum": [
+                    "STP",
+                    "RSTP"
+                ]
+            },
+            {
+                "name": "BridgePriority",
+                "access": "readWrite",
+                "dataType": "unsignedInt(0:61440)",
+                "default": "32768"
+            },
+            {
+                "name": "HelloTime",
+                "access": "readWrite",
+                "dataType": "unsignedInt(100:1000)",
+                "default": "200"
+            },
+            {
+                "name": "MaxAge",
+                "access": "readWrite",
+                "dataType": "unsignedInt(600:4000)",
+                "default": "2000"
+            },
+            {
+                "name": "ForwardingDelay",
+                "access": "readWrite",
+                "dataType": "unsignedInt(4:30)",
+                "default": "15"
+            }
+        ]
+    },
+    {
+        "object": "Device.Bridging.Bridge.{i}.Port.{i}.",
+        "uniqueKeys": "Alias,Name",
+        "access": "readWrite",
+        "parameters": [
+            {
+                "name": "Enable",
+                "access": "readWrite",
+                "dataType": "boolean"
+            },
+            {
+                "name": "Status",
+                "access": "readOnly",
+                "dataType": "enum",
+                "enum": [
+                    "Up",
+                    "Down",
+                    "Unknown",
+                    "Dormant",
+                    "NotPresent",
+                    "LowerLayerDown",
+                    "Error"
+                ],
+                "default": "Down"
+            },
+            {
+                "name": "Alias",
+                "access": "readWrite",
+                "dataType": "string(:64)"
+            },
+            {
+                "name": "Name",
+                "access": "readOnly",
+                "dataType": "string(:64)",
+                "set_on_create": "port_",
+                "db": "true",
+                "flags": [
+                    "linker"
+                ],
+                "js-value": "ifname"
+            },
+            {
+                "name": "LastChange",
+                "access": "readOnly",
+                "dataType": "unsignedInt",
+                "const": "0"
+            },
+            {
+                "name": "LowerLayers",
+                "access": "readWrite",
+                "dataType": "pathRef[]",
+                "pathRef": [
+                    "Device.Bridging.Bridge.{i}.Port."
+                ],
+                "js-value": "ssidPath"
+            },
+            {
+                "name": "ManagementPort",
+                "access": "readWrite",
+                "dataType": "boolean"
+            },
+            {
+                "name": "PriorityRegeneration",
+                "access": "readWrite",
+                "dataType": "unsignedInt(0:7)[]",
+                "default": "0,1,2,3,4,5,6,7"
+            },
+            {
+                "name": "{BBF_VENDOR_PREFIX}EgressPriorityRegeneration",
+                "access": "readWrite",
+                "dataType": "unsignedInt(0:7)[]"
+            },
+            {
+                "name": "Type",
+                "access": "readWrite",
+                "dataType": "enum",
+                "enum": [
+                    "ProviderNetworkPort",
+                    "CustomerNetworkPort",
+                    "CustomerEdgePort",
+                    "CustomerVLANPort",
+                    "VLANUnawarePort"
+                ],
+                "default": "CustomerVLANPort"
+            },
+            {
+                "name": "PVID",
+                "access": "readWrite",
+                "dataType": "int(1:4094)",
+                "default": "1"
+            },
+            {
+                "name": "TPID",
+                "access": "readWrite",
+                "dataType": "unsignedInt",
+                "default": "33024"
+            }
+        ]
+    },
+    {
+        "object": "Device.Bridging.Bridge.{i}.Port.{i}.Stats.",
+        "access": "readOnly",
+        "parameters": [
+            {
+                "name": "BytesSent",
+                "dataType": "unsignedLong"
+            },
+            {
+                "name": "BytesReceived",
+                "dataType": "unsignedLong"
+            },
+            {
+                "name": "PacketsSent",
+                "dataType": "unsignedLong"
+            },
+            {
+                "name": "PacketsReceived",
+                "dataType": "unsignedLong"
+            },
+            {
+                "name": "ErrorsSent",
+                "dataType": "StatsCounter32"
+            },
+            {
+                "name": "ErrorsReceived",
+                "dataType": "StatsCounter32"
+            },
+            {
+                "name": "UnicastPacketsSent",
+                "dataType": "unsignedLong"
+            },
+            {
+                "name": "DiscardPacketsSent",
+                "dataType": "StatsCounter32"
+            },
+            {
+                "name": "DiscardPacketsReceived",
+                "dataType": "StatsCounter32"
+            },
+            {
+                "name": "MulticastPacketsSent",
+                "dataType": "unsignedLong"
+            },
+            {
+                "name": "UnicastPacketsReceived",
+                "dataType": "unsignedLong"
+            },
+            {
+                "name": "MulticastPacketsReceived",
+                "dataType": "unsignedLong"
+            },
+            {
+                "name": "BroadcastPacketsSent",
+                "dataType": "unsignedLong"
+            },
+            {
+                "name": "BroadcastPacketsReceived",
+                "dataType": "unsignedLong"
+            },
+            {
+                "name": "UnknownProtoPacketsReceived",
+                "dataType": "StatsCounter32"
+            }
+        ]
+    },
+    {
+        "object": "Device.Bridging.Bridge.{i}.VLAN.{i}.",
+        "uniqueKeys": "Alias,VLANID",
+        "access": "readWrite",
+        "parameters": [
+            {
+                "name": "Enable",
+                "access": "readWrite",
+                "dataType": "boolean"
+            },
+            {
+                "name": "Name",
+                "access": "readWrite",
+                "dataType": "string(:64)",
+                "set_on_create": "vlan_"
+            },
+            {
+                "name": "Alias",
+                "access": "readWrite",
+                "dataType": "string(:64)"
+            },
+            {
+                "name": "VLANID",
+                "access": "readWrite",
+                "dataType": "int(0:4094)"
+            }
+        ]
+    },
+    {
+        "object": "Device.Bridging.Bridge.{i}.VLANPort.{i}.",
+        "uniqueKeys": "Alias,VLAN",
+        "access": "readWrite",
+        "parameters": [
+            {
+                "name": "Enable",
+                "access": "readWrite",
+                "dataType": "boolean"
+            },
+            {
+                "name": "Alias",
+                "access": "readWrite",
+                "dataType": "string(:64)"
+            },
+            {
+                "name": "VLAN",
+                "access": "readWrite",
+                "dataType": "pathRef",
+                "pathRef": [
+                    "Device.Bridging.Bridge.{i}.VLAN."
+                ]
+            },
+            {
+                "name": "Port",
+                "access": "readWrite",
+                "dataType": "pathRef",
+                "pathRef": [
+                    "Device.Bridging.Bridge.{i}.Port."
+                ]
+            },
+            {
+                "name": "Untagged",
+                "access": "readWrite",
+                "dataType": "boolean"
+            }
+        ]
+    },
+    {
+        "object": "Device.Bridging.ProviderBridge.{i}.",
+        "uniqueKeys": "Alias",
+        "access": "readWrite",
+        "parameters": [
+            {
+                "name": "Enable",
+                "access": "readWrite",
+                "dataType": "boolean"
+            },
+            {
+                "name": "Status",
+                "access": "readOnly",
+                "dataType": "enum",
+                "enum": [
+                    "Disabled",
+                    "Enabled",
+                    "Error_Misconfigured",
+                    "Error"
+                ],
+                "default": "Disabled"
+            },
+            {
+                "name": "Alias",
+                "access": "readWrite",
+                "dataType": "string(:64)"
+            },
+            {
+                "name": "Type",
+                "access": "readWrite",
+                "dataType": "enum",
+                "enum": [
+                    "S-VLAN",
+                    "PE"
+                ]
+            },
+            {
+                "name": "SVLANcomponent",
+                "access": "readWrite",
+                "dataType": "pathRef",
+                "pathRef": [
+                    "Device.Bridging.Bridge."
+                ]
+            },
+            {
+                "name": "CVLANcomponents",
+                "access": "readWrite",
+                "dataType": "pathRef[]",
+                "pathRef": [
+                    "Device.Bridging.Bridge."
+                ]
+            }
+        ]
+    }
+]

dm-framework/datamodels/src/dm-files/Bridge/bridge-apply.js

@@ -0,0 +1,166 @@
+/*
+ * Copyright (c) 2025 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+import {
+    getUciOption, getUciByType, setUci, addUci, delUci
+} from '../uci.js';
+import * as dm from '../dm_consts.js';
+import { getBridgeDeviceType } from './common.js';
+
+function clearUnusedDevice(oldPorts, newPorts, devices) {
+    oldPorts?.forEach(port => {
+        if (port.includes('.') && !newPorts?.includes(port)) {
+            const dev = devices?.find(x => x.name === port);
+            if (dev?.['.name']) delUci('network', dev['.name']);
+        }
+    });
+}
+
+function applyBridge(bri, ports, VLANs, VLANPorts) {
+    const ifnames = [];
+    const devices = getUciByType('network', 'device')?.filter(x => x.type !== undefined);
+
+    const portsVal = getUciOption('network', bri._key, 'ports');
+    if (portsVal) delUci('network', bri._key, null, 'ports');
+
+    // get ports ethernet ifnames
+    for (const port of ports || []) {
+        if (port.ManagementPort || !port.LowerLayers.includes('Ethernet.Interface') || !port.Enable) {
+            continue;
+        }
+
+        let ifname = _dm_linker_value(port.LowerLayers);
+        if (!ifname) {
+            _log_error(`ifname not found for port: ${port.LowerLayers}`);
+            continue;
+        }
+        
+        // check vlan
+        const portPath = `Device.Bridging.Bridge.${bri['.index']}.Port.${port['.index']}`;
+        const vp = VLANPorts?.find(x => x.Port === portPath);
+        if (!vp?.VLAN) {
+            ifnames.push(ifname);
+            continue;
+        }
+        
+        // get index of the vlan
+        const [, indices] = _dm_node(vp.VLAN);
+        const vlanIdx = indices[indices.length - 1];
+        const vlan = VLANs?.find(x => x['.index'] === vlanIdx);
+        if (!vlan || vlan.VLANID <= 0) {
+            ifnames.push(ifname);
+            continue;
+        }
+        
+        const eth = ifname;
+        ifname = `${ifname}.${vlan.VLANID}`;
+
+        const dev = devices?.find(x => x.name === ifname);
+        let devName;
+        if (dev) {
+            devName = dev['.name'];
+        } else {
+            devName = `br_${bri['.index']}_port_${vp['.index']}`;
+            addUci('network', 'device', devName, {
+                ifname: eth,
+                name: ifname,
+                vid: vlan.VLANID,
+            });
+        }
+        
+        const uciConfigs = {};
+        
+        // Handle Type parameter - determine device type based on port Type or default behavior
+        let deviceType = '';
+        if (port.Type) {
+            deviceType = getBridgeDeviceType(port.Type);
+            if (deviceType) uciConfigs.type = deviceType;
+        } else if (!vp.Untagged) {
+            uciConfigs.type = '8021q';
+            deviceType = '8021q';
+        }
+
+        // Handle TPID parameter
+        if (port.TPID) {
+            // If TPID is explicitly set, use it and derive device type if needed
+            uciConfigs.tpid = port.TPID;
+            // Set device type based on TPID if not already set
+            if (!deviceType) {
+                if (port.TPID === '33024') {
+                    uciConfigs.type = '8021q';
+                } else if (port.TPID === '34984') {
+                    uciConfigs.type = '8021ad';
+                }
+            }
+        }
+
+        uciConfigs.disabled = vlan.Enable && vp.Enable ? '0' : '1';
+        uciConfigs.ingress_qos_mapping = port.PriorityRegeneration !== '0,1,2,3,4,5,6,7' 
+            ? port.PriorityRegeneration.split(',').map((p, i) => `${i}:${p}`)
+            : '';
+
+        uciConfigs.egress_qos_mapping = port.X_IOPSYS_EU_EgressPriorityRegeneration !== ''
+            ? port.X_IOPSYS_EU_EgressPriorityRegeneration.split(',').map((p, i) => `${i}:${p}`)
+            : '';
+            
+        setUci('network', devName, uciConfigs);
+        ifnames.push(ifname);
+    }
+
+    clearUnusedDevice(portsVal, ifnames, devices);
+
+    if (ifnames.length > 0) {
+        setUci('network', bri._key, { ports: ifnames });
+    }
+}
+
+export function applyDeviceBridgingBridgePort(ports, bri) {
+    const vlans = _dm_get(dm.DM_DEVICE_BRIDGING_BRIDGE_VLAN, bri['.index']);
+    const vlanPorts = _dm_get(dm.DM_DEVICE_BRIDGING_BRIDGE_VLANPORT, bri['.index']);
+    applyBridge(bri, ports, vlans, vlanPorts);
+}
+
+export function applyDeviceBridgingBridgeVLAN(vlans, bri) {
+    const ports = _dm_get(dm.DM_DEVICE_BRIDGING_BRIDGE_PORT, bri['.index']);
+    const vlanPorts = _dm_get(dm.DM_DEVICE_BRIDGING_BRIDGE_VLANPORT, bri['.index']);
+    applyBridge(bri, ports, vlans, vlanPorts);
+}
+
+export function applyDeviceBridgingBridgeVLANPort(vlanPorts, bri) {
+    const ports = _dm_get(dm.DM_DEVICE_BRIDGING_BRIDGE_PORT, bri['.index']);
+    const vlans = _dm_get(dm.DM_DEVICE_BRIDGING_BRIDGE_VLAN, bri['.index']);
+    applyBridge(bri, ports, vlans, vlanPorts);
+}
+
+export function initDeviceBridgingBridge(bri) {
+    setUci('network', bri._key, {
+        type: 'bridge',
+        name: bri.Name,
+        enabled: '0',
+    });
+    // create empty interface for the bridge
+    addUci('network', 'interface', `itf_${bri._key}`, {
+        device: bri.Name,
+        bridge_empty: '1',
+    });
+}
+
+export const filterDeviceBridgingBridge = uci => uci.type === 'bridge';
+
+export function deinitDeviceBridgingBridge(uci) {
+    const ports = getUciOption('network', uci, 'ports');
+    ports?.forEach(port => {
+        if (port.includes('.')) {
+            const dev = getUciByType('network', 'device', { match: { name: port } });
+            if (dev) delUci('network', dev[0]['.name']);
+        }
+    });
+}

dm-framework/datamodels/src/dm-files/Bridge/bridge-import.js

@@ -0,0 +1,125 @@
+/*
+ * Copyright (c) 2025 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+import { getUciByType } from '../uci.js';
+import { getBridgePortType, getTPIDFromDeviceType } from './common.js';
+
+function importBridge(dev, devices, bridges) {
+    const briPorts = [];
+    const briVLAN = [];
+    const briVLANPort = [];
+    
+    // create the management port first
+    briPorts.push({
+        Alias: `cpe-${dev.name}`,
+        Enable: 1,
+        Name: dev.name,
+        ManagementPort: 1,
+        PVID: 1,
+        TPID: 37120,
+        Type: 'CustomerVLANPort',
+    });
+
+    bridges.push({
+        Name: dev.name,
+        Alias: `cpe-${dev.name}`,
+        Enable: 1,
+        'Port.': briPorts,
+        'VLAN.': briVLAN,
+        'VLANPort.': briVLANPort,
+        _key: dev['.name'],
+    });
+
+    const ethPorts = devices.filter(x => x.ifname?.startsWith('eth'));
+
+    for (const portName of (dev.ports || [])) {
+        let portIndex = ethPorts.findIndex(x => x.ifname === portName);
+        if (portIndex >= 0) {
+            // Regular ethernet port
+            const ethDevice = ethPorts[portIndex];
+            const portType = getBridgePortType(ethDevice.type) || 'CustomerVLANPort';
+            const tpid = getTPIDFromDeviceType(ethDevice.type, ethDevice.tpid);
+            
+            briPorts.push({
+                Enable: 1,
+                Name: ethDevice['.name'],
+                Alias: `cpe-${ethDevice['.name']}`,
+                TPID: tpid,
+                PVID: 1,
+                Type: portType,
+                LowerLayers: `Device.Ethernet.Interface.${portIndex + 1}`,
+                _key: ethDevice['.name'],
+            });
+        } else {
+            // vlan device
+            const device = devices.find(x => x.name === portName);
+            if (!device) {
+                _log_error('device not found', portName);
+                continue;
+            }
+
+            if (device.type === '8021q' || device.type === 'untagged' || device.type === '8021ad' || device.type === 'transparent') {
+                let vlanIndex = briVLAN.findIndex(x => x.VLANID === device.vid);
+                if (vlanIndex < 0) {
+                    briVLAN.push({ Enable: 1, VLANID: device.vid });
+                    vlanIndex = briVLAN.length;
+                } else {
+                    vlanIndex += 1;
+                }
+
+                // Get the base ethernet device to determine the correct port index
+                const baseEthDevice = ethPorts.find(x => device.ifname === x.ifname);
+                const basePortIndex = baseEthDevice ? ethPorts.indexOf(baseEthDevice) : 0;
+                
+                const portType = getBridgePortType(device.type) || 'CustomerVLANPort';
+                const tpid = getTPIDFromDeviceType(device.type, device.tpid);
+
+                briPorts.push({
+                    Enable: 1,
+                    Name: device['.name'],
+                    Alias: `cpe-${device['.name']}`,
+                    TPID: tpid,
+                    PVID: device.vid,
+                    Type: portType,
+                    LowerLayers: `Device.Ethernet.Interface.${basePortIndex + 1}`,
+                    _key: device['.name'],
+                });
+
+                briVLANPort.push({
+                    Enable: 1,
+                    VLAN: `Device.Bridging.Bridge.${bridges.length}.VLAN.${vlanIndex}`,
+                    Port: `Device.Bridging.Bridge.${bridges.length}.Port.${briPorts.length}`,
+                    Untagged: device.type === 'untagged' ? 1 : 0,
+                    _key: device['.name'],
+                });
+            } else {
+                _log_error('unknown device type:', device.type);
+            }
+        }
+    }
+
+    if (briPorts.length > 1) {
+        const indexes = Array.from({ length: briPorts.length - 1 }, (v, i) => i + 2);
+        briPorts[0].LowerLayers = indexes.map(i => `Device.Bridging.Bridge.${bridges.length}.Port.${i}`).join(',');
+    }
+}
+
+export function importDeviceBridgingBridge() {
+    const bridges = [];
+    const devices = getUciByType('network', 'device');
+    devices?.forEach(dev => {
+        if (dev.type === 'bridge') {
+            importBridge(dev, devices, bridges);
+        }
+    });
+
+    return bridges;
+}

dm-framework/datamodels/src/dm-files/Bridge/bridge.js

@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2025 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+import * as std from 'std';
+import { isTrue } from '../utils.js';
+import { getUciByType } from '../uci.js';
+
+function setMgmtPortLowerLayers(bri) {
+    if (!bri) return 0;
+    
+    const portPath = `Device.Bridging.Bridge.${bri['.index']}.Port.`;
+    const mgmtPort = _dm_instances(portPath, '(ManagementPort="true" OR ManagementPort=1)');
+    if (mgmtPort.length !== 1) return 0;
+    
+    const nonMgmtPort = _dm_instances(portPath, '(ManagementPort="false" OR ManagementPort=0)');
+    _dm_update(`${mgmtPort[0]}.LowerLayers`, nonMgmtPort.join(','));
+    return 0;
+}
+
+export function changedDeviceBridgingBridgePort(bri) {
+    return setMgmtPortLowerLayers(bri);
+}
+
+export function changedDeviceBridgingBridgePortManagementPort(bri) {
+    return setMgmtPortLowerLayers(bri);
+}
+
+export function getDeviceBridgingBridgeStatus(bri) {
+    const enable = _dm_get(`Device.Bridging.Bridge.${bri['.index']}.Enable`);
+    return enable ? 'Enabled' : 'Disabled';
+}
+
+export function getDeviceBridgingBridgeSTPStatus(bri) {
+    const stpState = std.loadFile(`/sys/class/net/${bri.Name}/bridge/stp_state`)?.trim();
+    return stpState === '1' ? 'Enabled' : 'Disabled';
+}
+
+export function getDeviceBridgingBridgePortStatus(bri, port) {
+    if (!port['.db']) return 'Up';
+    
+    const enable = _dm_get(`Device.Bridging.Bridge.${bri['.index']}.Port.${port['.index']}.Enable`);
+    return enable ? 'Up' : 'Down';
+}
+
+export function infoDeviceBridgingBridgePort(path, port) {
+    const mgmtPort = _dm_get(`${path}.ManagementPort`);
+    if (typeof mgmtPort === 'undefined' || mgmtPort) return;
+
+    const lower = _dm_get(`${path}.LowerLayers`);
+    if (lower) {
+        port.ifname = _dm_linker_value(lower);
+    }
+}
+
+// Helper function to read network statistics
+function getNetworkStat(port, statName) {
+    return std.loadFile(`/sys/class/net/${port.ifname}/statistics/${statName}`)?.trim();
+}
+
+export const getDeviceBridgingBridgePortStatsBytesSent = (bri, port) => 
+    getNetworkStat(port, 'tx_bytes');
+
+export const getDeviceBridgingBridgePortStatsBytesReceived = (bri, port) => 
+    getNetworkStat(port, 'rx_bytes');
+
+export const getDeviceBridgingBridgePortStatsPacketsSent = (bri, port) => 
+    getNetworkStat(port, 'tx_packets');
+
+export const getDeviceBridgingBridgePortStatsPacketsReceived = (bri, port) => 
+    getNetworkStat(port, 'rx_packets');
+
+export const getDeviceBridgingBridgePortStatsErrorsSent = (bri, port) => 
+    getNetworkStat(port, 'tx_errors');
+
+export const getDeviceBridgingBridgePortStatsErrorsReceived = (bri, port) => 
+    getNetworkStat(port, 'rx_errors');
+
+export const getDeviceBridgingBridgePortStatsDiscardPacketsSent = (bri, port) => 
+    getNetworkStat(port, 'tx_dropped');
+
+export const getDeviceBridgingBridgePortStatsDiscardPacketsReceived = (bri, port) => 
+    getNetworkStat(port, 'rx_dropped');
+
+export const getDeviceBridgingBridgePortStatsMulticastPacketsReceived = (bri, port) => 
+    getNetworkStat(port, 'multicast');
+
+export const getDeviceBridgingBridgePortStatsUnicastPacketsSent = (bri, port) => 
+    getNetworkStat(port, 'tx_unicast_packets');
+
+export const getDeviceBridgingBridgePortStatsUnicastPacketsReceived = (bri, port) => 
+    getNetworkStat(port, 'rx_unicast_packets');
+
+export const getDeviceBridgingBridgePortStatsMulticastPacketsSent = (bri, port) => 
+    getNetworkStat(port, 'tx_multicast_packets');
+
+export const getDeviceBridgingBridgePortStatsBroadcastPacketsSent = (bri, port) => 
+    getNetworkStat(port, 'tx_broadcast_packets');
+
+export const getDeviceBridgingBridgePortStatsBroadcastPacketsReceived = (bri, port) => 
+    getNetworkStat(port, 'rx_broadcast_packets');
+
+export const getDeviceBridgingBridgePortStatsUnknownProtoPacketsReceived = (bri, port) => 
+    getNetworkStat(port, 'rx_unknown_packets');
+
+export function getDeviceBridgingBridgePort(bri) {
+    const networkName = bri.Name.startsWith('br-') ? bri.Name.slice(3) : bri.Name;
+
+    const wifiIfaces = getUciByType('wireless', 'wifi-iface', { match: { multi_ap: '2' } });
+    wifiIfaces?.forEach(x => {
+        const ssid = getUciByType('dmmap_wireless', 'ssid', 
+            { match: { device: x.device, ssid: x.ssid}, confdir: '/etc/bbfdm/dmmap'});
+        if (Array.isArray(ssid) && ssid.length > 0) {
+            x.ssidPath = _dm_linker_path("Device.WiFi.SSID.", "Name", ssid[0].name) ?? '';
+        }
+    });
+
+    return wifiIfaces?.filter(x => x.network === networkName);
+}
+
+export function setDeviceBridgingBridgePortManagementPort(val, bri, port) {
+    if (isTrue(val)) {
+        _db_set(`Device.Bridging.Bridge.${bri['.index']}.Port.${port['.index']}.Name`, bri.Name);
+    }
+    return 1;
+}

dm-framework/datamodels/src/dm-files/Bridge/common.js

@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2025 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+export const bridgePortTypeMap = [
+    { portType: 'CustomerNetworkPort', devType: '8021ad' },
+    { portType: 'CustomerVLANPort', devType: '8021q' },
+    { portType: 'CustomerVLANPort', devType: 'untagged' },
+    { portType: 'CustomerVLANPort', devType: '' },
+    { portType: 'CustomerVLANPort', devType: undefined },
+    { portType: 'VLANUnawarePort', devType: 'transparent' }
+];
+
+export function getBridgePortType(devType) {
+    const mapping = bridgePortTypeMap.find(map => map.devType === devType);
+    return mapping ? mapping.portType : null;
+}
+
+export function getBridgeDeviceType(portType) {
+    const mapping = bridgePortTypeMap.find(map => map.portType === portType);
+    return mapping ? mapping.devType : null;
+}
+
+export function getDefaultTPID(deviceType) {
+    switch (deviceType) {
+        case '8021q':
+            return '33024';
+        case '8021ad':
+            return '34984';
+        default:
+            return '37120';
+    }
+}
+
+export function getTPIDFromDeviceType(deviceType, explicitTPID) {
+    // If explicit TPID is set, use it
+    if (explicitTPID && explicitTPID !== '') {
+        return parseInt(explicitTPID, 10);
+    }
+    
+    // Default TPID based on device type
+    switch (deviceType) {
+        case '8021q':
+            return 33024;
+        case '8021ad':
+            return 34984;
+        case 'untagged':
+        case 'transparent':
+        case '':
+        case undefined:
+        default:
+            return 37120;
+    }
+} 

dm-framework/datamodels/src/dm-files/uci.js

@@ -0,0 +1,126 @@
+
+/* eslint-disable no-undef */
+/*
+ * Wrapper around the native QuickJS C binding `_uci_call` which speaks to
+ * libuci directly (see qjs_uci_api.c).  The exported helpers mimic the public
+ * API of the original uci.js module so that existing call-sites can switch to
+ * this implementation by simply importing uci2.js.
+ */
+
+export function uciBool(val) {
+    // by default enable is true if it is not defined
+    return (val === undefined || val === '1' || val === 'true' || val === 'enable' || val === 'yes');
+}
+
+function callUci(method, args) {
+    const [ret, res] = _uci_call(method, args);
+    if (ret !== 0) {
+        // Returning undefined on error keeps behaviour consistent with the
+        // original helpers which silently return undefined.
+        return [ret, undefined];
+    }
+    return [ret, res];
+}
+
+export function getUci(args) {
+    const [, res] = callUci('get', args);
+    if (res) {
+        if (res.values) {
+            if (!args.section) {
+                return Object.values(res.values);
+            }
+            return res.values;
+        }
+        if (res.value !== undefined) {
+            return res.value;
+        }
+    }
+    return undefined;
+}
+
+export function getUciOption(config, section, option, extraArgs) {
+    let args = { config, section, option };
+    if (extraArgs) {
+        args = { ...args, ...extraArgs };
+    }
+    return getUci(args);
+}
+
+export function getUciByType(config, type, extraArgs) {
+    let args = { config, type };
+    if (extraArgs) {
+        args = { ...args, ...extraArgs };
+    }
+    return getUci(args);
+}
+
+export function getUciSection(config, section, extraArgs) {
+    let args = { config, section };
+    if (extraArgs) {
+        args = { ...args, ...extraArgs };
+    }
+    return getUci(args);
+}
+
+export function setUci(cfg, section, values, type, match, extraArgs) {
+    let args = { config: cfg, section };
+    if (type) args.type = type;
+    if (values) args.values = values;
+    if (match) args.match = match;
+    if (extraArgs) args = { ...args, ...extraArgs };
+
+    const [ret] = callUci('set', args);
+    return ret;
+}
+
+export function addUci(cfg, type, name, values, extraArgs) {
+    let args = { config: cfg, type };
+    if (name) args.name = name;
+    if (values) args.values = values;
+    if (extraArgs) args = { ...args, ...extraArgs };
+
+    const [, res] = callUci('add', args);
+    return res || undefined;
+}
+
+export function delUci(cfg, section, type, option, options, match, extraArgs) {
+    let args = { config: cfg };
+    if (section) args.section = section;
+    if (type) args.type = type;
+    if (option) args.option = option;
+    if (options) args.options = options;
+    if (match) args.match = match;
+    if (extraArgs) args = { ...args, ...extraArgs };
+
+    const [, res] = callUci('delete', args);
+    return res || undefined;
+}
+
+export function delUciOption(config, section, option, match, extraArgs) {
+    let args = { config, section, option };
+    if (match) args.match = match;
+    if (extraArgs) args = { ...args, ...extraArgs };
+    const [, res] = callUci('delete', args);
+    return res || undefined;
+}
+
+export function uciChanges(cfg, extraArgs) {
+    let args = { config: cfg };
+    if (extraArgs) args = { ...args, ...extraArgs };
+    const [, res] = callUci('changes', args);
+    return res && res.changes ? res.changes : undefined;
+}
+
+export function commitUci(cfg, extraArgs) {
+    let args = { config: cfg };
+    if (extraArgs) args = { ...args, ...extraArgs };
+    const [ret] = callUci('commit', args);
+    return ret;
+}
+
+export function revertUci(cfg, extraArgs) {
+    let args = { config: cfg };
+    if (extraArgs) args = { ...args, ...extraArgs };
+    const [ret] = callUci('revert', args);
+    return ret;
+}

dm-framework/datamodels/src/dm-files/utils.js

@@ -0,0 +1,268 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+/* eslint-disable no-undef */
+/* eslint-disable no-bitwise */
+import * as os from 'os';
+import * as std from 'std';
+
+export function macAddressToBase64(macAddress) {
+    // Split the MAC address into an array of bytes using the colon separator
+    const bytes = macAddress.split(':');
+
+    // Convert the bytes from hexadecimal to decimal
+    const decimalBytes = bytes.map((byte) => parseInt(byte, 16));
+
+    // Convert the decimal bytes into an array of 8-bit binary strings
+    const binaryBytes = decimalBytes.map((byte) => byte.toString(2).padStart(8, '0'));
+
+    // Concatenate the binary strings into a single string
+    const binaryString = binaryBytes.join('');
+
+    // Split the binary string into groups of 6 bits
+    const base64Chars = [];
+    for (let i = 0; i < binaryString.length; i += 6) {
+        base64Chars.push(binaryString.slice(i, i + 6));
+    }
+
+    // Convert each group of 6 bits to a decimal number
+    const decimalBase64 = base64Chars.map((char) => parseInt(char, 2));
+
+    // Create the base64 character set
+    const base64CharacterSet = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+
+    // Map the decimal numbers to their corresponding base64 characters
+    const base64String = decimalBase64.map((num) => base64CharacterSet.charAt(num)).join('');
+
+    return base64String;
+}
+
+export function tr181Path(path, uciPath, keyName, keyVal) {
+    if (!keyVal) {
+        return '';
+    }
+
+    const [uciConfig, uciType] = uciPath.split('.');
+    const args = { config: uciConfig, type: uciType };
+
+    const [, res] = _ubus_call('uci', 'get', args);
+    if (!res || !res.values) {
+        _log_error('tr181Path: invalid result');
+        return '';
+    }
+
+    let insts = Object.values(res.values);
+    if (uciConfig === 'network' && uciType === 'interface') {
+        insts = insts.filter((x) => x.device !== 'lo' && !x.device?.startsWith('@') && x.proto !== 'dhcpv6');
+    }
+
+    const index = insts.findIndex((x) => x[keyName] === keyVal);
+    if (index < 0) {
+        return '';
+    }
+
+    if (path.startsWith('Device.')) {
+        return `${path}${index + 1}`;
+    }
+    return `Device.${path}${index + 1}`;
+}
+
+export function tr181IPInterface(uci) {
+    return tr181Path('IP.Interface.', 'network.interface', '.name', uci);
+}
+
+export function prefixLengthToSubnetMask(prefixLength) {
+    if (!prefixLength) {
+        return '';
+    }
+    const mask = 0xFFFFFFFF << (32 - prefixLength);
+    const subnetMask = [
+        (mask >>> 24) & 0xFF,
+        (mask >>> 16) & 0xFF,
+        (mask >>> 8) & 0xFF,
+        mask & 0xFF,
+    ].join('.');
+
+    return subnetMask;
+}
+
+export function fileExists(path) {
+    let exists = false;
+    if (path !== '') {
+        // eslint-disable-next-line no-unused-vars
+        const [obj, err] = os.stat(path);
+        exists = (err === 0);
+    }
+    return exists;
+}
+
+export function waitUntilFileExists(path, timeoutMs = 10000) {
+    const startTime = Date.now();
+    while (!fileExists(path) && (Date.now() - startTime < timeoutMs)) {
+        os.sleep(100);
+    }
+
+    return fileExists(path);
+}
+
+export function runCommand(command) {
+    const fp = std.popen(command, 'r');
+    if (fp) {
+        const result = fp.readAsString();
+        if (fp.close() === 0)
+            return result;
+        else 
+            return undefined;
+    }
+
+    return undefined;
+}
+
+export function fileExistsWithRegex(directory, regex) {
+    const [files, err] = os.readdir(directory);
+
+    if (err) {
+        _log_warn(`fileExistsWithRegex(): Could not read directory: ${directory}`);
+    }
+
+    for (let i = 0; i < files.length; i += 1) {
+        if (regex.test(files[i])) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+export function isIPv4Address(addr) {
+    return addr?.includes('.');
+}
+
+export function isIPv6Address(addr) {
+    return addr?.includes(':');
+}
+
+// find the pathname in LowerLayers
+export function findPathInLowerlayer(path, inst, instKey) {
+    const lowerlayer = _dm_get(`${path}.LowerLayers`);
+    if (lowerlayer === '') {
+        return false;
+    }
+
+    if (lowerlayer.includes(instKey)) {
+        if (lowerlayer.includes(inst)) {
+            return true;
+        }
+    } else {
+        const layers = lowerlayer.split(',');
+        if (layers.find((x) => findPathInLowerlayer(x, inst, instKey))) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+export function hex2a(hex) {
+    let i = 0;
+    let str = '';
+    for (i = 0; i < hex.length; i += 2) {
+        str += String.fromCharCode(parseInt(hex.substr(i, 2), 16));
+    }
+    return str;
+}
+
+export function capitalizeFirstLetter(string) {
+    return string.charAt(0).toUpperCase() + string.slice(1);
+}
+
+export function lowercaseFirstLetter(string) {
+    return string.charAt(0).toLowerCase() + string.slice(1);
+}
+
+export function getIfnameOperState(ifname) {
+    if (!ifname) {
+        return 'Down';
+    }
+
+    const res = std.loadFile(`/sys/class/net/${ifname}/operstate`);
+    if (res) {
+        return capitalizeFirstLetter(res.trim());
+    }
+
+    return 'Down';
+}
+
+export function getIfnameState(ifname, name) {
+    if (!ifname) {
+        return '';
+    }
+
+    const res = std.loadFile(`/sys/class/net/${ifname}/${name}`);
+    return res?.trim();
+}
+
+export function strToHex(str) {
+    if (!str) {
+        return '';
+    }
+    let hex = '';
+    for (let i = 0; i < str.length; i += 1) {
+        hex += str.charCodeAt(i).toString(16);
+    }
+    return hex;
+}
+
+// transform the object of following object:
+// {
+//     'SSIDtoVIDMapping.1.SSID': 'abc',
+//     'SSIDtoVIDMapping.1.VID': 100,
+//     'SSIDtoVIDMapping.2.SSID': 'xyz',
+//     'SSIDtoVIDMapping.2.VID': 200,
+//     Enable: 'true'
+// }
+// into:
+// {
+//     SSIDtoVIDMapping: [ { SSID: 'abc', VID: 100 }, { SSID: 'xyz', VID: 200 } ],
+//     Enable: 'true'
+// }
+export function transformInputObject(obj) {
+    const result = {};
+
+    Object.entries(obj).forEach(([key, value]) => {
+        const splitKey = key.split('.');
+
+        if (splitKey.length < 3) {
+            result[key] = value; // add invalid keys directly to the result
+            return;
+        }
+
+        const mainKey = splitKey[0];
+        const index = parseInt(splitKey[1], 10) - 1;
+        const prop = splitKey[2];
+
+        if (!result[mainKey]) {
+            result[mainKey] = [];
+        }
+
+        if (!result[mainKey][index]) {
+            result[mainKey][index] = {};
+        }
+
+        result[mainKey][index][prop] = value;
+    });
+
+    return result;
+}
+
+export function isTrue(val) {
+    return val === 'true' || val === '1' || val === true;
+}

dm-framework/datamodels/src/dm_node.h

@@ -0,0 +1,290 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#ifndef DM_NODE_H
+#define DM_NODE_H
+
+#include "dm_types.h"
+
+enum NODE_FLAG {
+	FLAG_NONE = 0x0,
+	FLAG_COUNTER = 0x40,
+	FLAG_HAS_MIN = 0x80,
+	FLAG_HAS_MAX = 0x100,
+	FLAG_HAS_ORDER = 0x400,
+	FLAG_WRITABLE = 0x800,
+	FLAG_CONFIDENTIAL = 0x1000,
+	FLAG_CWMP_ONLY = 0x4000,
+	FLAG_USP_ONLY = 0x8000,
+	FLAG_INTERNAL= 0x10000,
+};
+
+enum DM_UCI_MAP_TYPE {
+	DM_UCI_MAP_TYPE_NONE = 0,
+	DM_UCI_MAP_TYPE_SIMPLE = 0x01, // simple value 2 value 
+	DM_UCI_MAP_TYPE_DISABLE = 0x02, // uci disable bool type
+	DM_UCI_MAP_TYPE_TABLE = 0x04, // a JSON object is used for mapping, {uci: dm}
+	DM_UCI_MAP_TYPE_INTERFACE = 0x08, // ip interface
+	DM_UCI_MAP_TYPE_JS = 0x10, // js code
+};
+
+struct dm_uci_map {
+	unsigned int type;
+	const char *map;
+	const char *key;
+};
+
+struct dm_node_info {
+	enum DM_NODE_TYPE type;
+	dm_node_id_t node_id;
+	const char *const name;
+	const struct dm_node_info *const parent;
+	const char *const table_name;  // if NULL the value is not stored in the database
+	const char *pathname;
+	enum NODE_FLAG flag;
+	dm_node_id_t depends_node_id;
+};
+
+struct dm_parameter {
+	struct dm_node_info node;
+	enum DM_DATA_TYPE data_type;
+
+	long min;
+	long max;
+	int list;
+
+	union {
+		// for enum data type
+		const char **enum_strings;
+
+		// for counter data type
+		dm_node_id_t counter_object;
+
+		// for path data type
+		const dm_node_id_t *paths;
+	} data;
+	const char *set_on_create;
+	const char *js_val;
+	const char *const_val;
+	const char *default_val;
+	const char *default_uci_val;
+	struct dm_uci_map map;
+};
+
+struct command_arg {
+	const char *name;
+	enum DM_DATA_TYPE type;
+	int min;
+	int max;
+	int list;
+	const char **enum_values;
+	int mandatory;
+};
+
+struct dm_command {
+	struct dm_node_info node;
+	int async;
+	const struct command_arg *inputs;
+	int inputs_cnt;
+	const struct command_arg *outputs;
+	int outputs_cnt;
+};
+
+struct event_arg {
+	const char *name;
+	enum DM_DATA_TYPE type;
+};
+
+struct dm_event {
+	struct dm_node_info node;
+	const struct event_arg *args;
+	int args_cnt;
+	const char *ubus_event;
+};
+
+struct dm_object {
+	struct dm_node_info node;
+	int param_num;
+	const struct dm_node_info *const *const param_list;
+	int command_num;
+	const struct dm_node_info *const *const command_list;
+	int object_num;
+	const struct dm_node_info *const *const event_list;
+	int event_num;
+	const struct dm_node_info *const *const object_list;
+	int paths_refs_num;
+	const struct dm_node_info *const *const paths_refs_list;
+	const char *key_param_names;
+	struct dm_uci_map map;
+	const char *js_val;
+	int fixed_objects;
+};
+
+const struct dm_node_info *dm_node_get_root(void);
+const struct dm_node_info *dm_node_get_info(dm_node_id_t id);
+
+/**
+ * This function will look up a parameter by ID
+ * @pre None
+ * @post valid dm_parameter pointer returned or NULL if error
+ * @param id The actual id for which we want to retrieve a
+ *           pointer to the dm_parameter struct
+ * @return NULL in case id is out of range or if id does not point
+ *         to a parameter node, a pointer to the dm_parameter struct otherwise
+ */
+const struct dm_parameter *dm_node_get_parameter(dm_node_id_t id);
+
+const struct dm_command *dm_node_get_command(dm_node_id_t id);
+const struct dm_event *dm_node_get_event(dm_node_id_t id);
+/**
+ * This function will look up a command by ID
+ * @pre None
+ * @post valid dm_command pointer returned or NULL if error
+ * @param id The actual id for which we want to retrieve a
+ *           pointer to the dm_parameter struct
+ * @return NULL in case id is out of range or if id does not point
+ *         to a command node, a pointer to the dm_command struct otherwise
+ */
+const struct dm_command *dm_node_get_command(dm_node_id_t id);
+/**
+ * This function will look up an object by ID
+ * @pre None
+ * @post valid dm_object pointer returned or NULL if error
+ * @param id The actual id for which we want to retrieve a
+ *           pointer to the dm_object struct
+ * @return NULL in case id is out of range or if id does not point
+ *         to an object node, a pointer to the dm_object struct otherwise
+ *	   Note that if the id points to an object list a pointer to the
+ *	   first object is returned
+ */
+const struct dm_object *dm_node_get_object(dm_node_id_t id);
+
+int dm_node_is_valid(dm_node_id_t id);
+int dm_node_is_parameter(dm_node_id_t id);
+int dm_node_is_command(dm_node_id_t id);
+int dm_node_is_event(dm_node_id_t id);
+int dm_node_is_writable(dm_node_id_t id);
+int dm_node_is_object(dm_node_id_t id);
+int dm_node_is_objectlist(dm_node_id_t id);
+int dm_node_is_counter(dm_node_id_t id);
+int dm_node_is_text_type(dm_node_id_t id);
+int dm_node_is_bool_type(dm_node_id_t id);
+int dm_node_is_ul_type(dm_node_id_t id);
+int dm_node_is_unsigned_type(dm_node_id_t id);
+int dm_node_is_confidential(dm_node_id_t id);
+int dm_node_is_cwmp_only(dm_node_id_t id);
+int dm_node_is_usp_only(dm_node_id_t id);
+int dm_node_is_internal(dm_node_id_t id);
+dm_node_id_t dm_node_counter_id(dm_node_id_t id);
+int dm_node_has_db(dm_node_id_t id);
+
+const char *dm_node_object_keys(dm_node_id_t id);
+int dm_node_is_fixed_objects(dm_node_id_t id);
+int dm_node_max_data_size(dm_node_id_t id);
+int dm_node_param_mem_size(dm_node_id_t node_id);
+const char *get_param_xsd_type(enum DM_DATA_TYPE type);
+const char *dm_node_name(dm_node_id_t id);
+dm_node_id_t dm_node_id_parent(dm_node_id_t id);
+int dm_node_parent(const dm_node_t *node, dm_node_t *parent);
+// get first multi-instance parent
+int dm_node_i_parent(const dm_node_t *node, dm_node_t *parent);
+dm_node_id_t dm_node_i_parent_id(const dm_node_id_t id);
+int dm_node_index_cnt(dm_node_id_t id);
+enum DM_DATA_TYPE dm_node_data_type(dm_node_id_t id);
+dm_node_id_t dm_node_get_apply_depends(dm_node_id_t id);
+dm_node_id_t dm_node_get_extends(dm_node_id_t id);
+/*
+Get the full name of a node.
+@param node[in] Node ID whose name we want to retrieve
+@param name[out] Location where the node name is written
+@param name_len[in] Amount of space available in name
+@return 0 in case of success, -1 in case of failure
+*/
+int dm_node2name(const dm_node_t *node, char *name, int name_len);
+int dm_node2name_with_index(const dm_node_t *node, char *name, int name_len, const char *index_replacement);
+int dm_name2node(const struct dm_node_info *parent, const char *name, dm_node_t *node);
+int dm_path2node(const char *path, dm_node_t *node);
+
+int dm_node_verify_param_data(dm_node_id_t id, const char *data);
+
+// is parameter ancestor is the ancestor or parent of parameter id
+int dm_node_is_ancestor(dm_node_id_t id, dm_node_id_t ancestor);
+// is parameter data type a list (comman separated)
+int dm_node_is_param_list(dm_node_id_t id);
+dm_index_t dm_node_last_index(const dm_node_t *node);
+
+int dm_node_is_index_complete(const dm_node_t *node);
+
+/** Compare if two nodes are identical.
+    Two nodes are considered identical if their id, their index arrays and the cnt is the same
+    @param node1[in] first node for the comparison
+    @param node2[in] second node for the comparison
+    @return 1 if identical, 0 if not identical
+ */
+int dm_node_equal(const dm_node_t *node1, const dm_node_t *node2);
+int dm_node_has_path(dm_node_id_t node_id, dm_node_id_t path);
+
+// return 0-(max-1) for valid string,  -1 for unknown enum string
+int dm_node_get_enum_index(dm_node_id_t id, const char *enum_str);
+// return the enum string for valid index: 0-(max-1), otherwise return NULL
+const char *dm_node_get_enum_str(dm_node_id_t id, int index);
+
+/** Remove path name from the path names separated with comma
+  @param paths path names separated with with comma
+  @param node node of path name that is to be removed
+  @return 0 if successful, -1 for failure
+*/
+int tr181_paths_remove(dm_path_t paths, const dm_node_t *node);
+
+/** Append one path name to the path names separated with comma
+  @param paths path names separated with with comma
+  @param node node of path name that is to be appended
+  @return 0 if successful, -1 for failure
+*/
+int tr181_paths_add(dm_path_t paths, const dm_node_t *node);
+
+// Find the "Order" parameter node from all its child nodes
+int dm_node_find_order_param(const dm_node_t *obj_node, dm_node_t *order_node);
+
+/** Return the database table for a node
+  @param node The node for which the database table is returned
+  @return pointer to the name of the database table (NULL if the node is not in the database
+ */
+const char *dm_node_get_table_name(const struct dm_node_info *node);
+// Get child node id by its name
+dm_node_id_t dm_node_get_child_id(dm_node_id_t id, const char *name);
+// get child node by name
+int dm_node_get_child(const dm_node_t *node, const char *name, dm_node_t *child);
+const char *dm_node_str(const dm_node_t *node);
+const char *dm_node_id_str(const dm_node_id_t id);
+
+// compare if the nodes are compatible, this is if node1 and node2 have the same id and
+// all indexes of node1 are a subset of node2 or vice versa
+int dm_node_compatible(const dm_node_t *node1, const dm_node_t *node2);
+
+// get the string xsd type of the data type
+const char *dm_node_get_param_xsd_type(dm_node_id_t id);
+
+/** Get the output argument type of the command node
+  @param [in] id node id
+  @param [in] arg_name argument name of the command
+  @return pointer of const string if successful, NULL for failure
+*/
+const struct command_arg *dm_node_get_command_output_arg(dm_node_id_t id, const char *arg_name);
+
+// return 1 if verified, otherwise 0.
+int dm_node_verify_command_input(dm_node_id_t id, const char *input_name, const char *input_value);
+
+// Compare the command argument pathname with index (index part will be skipped for comparision)
+// ex, "result.{i}.abc" == "result.100.abc"
+// return 0 if equal, otherwise 1
+int dm_node_compare_command_arg_name(const char* str1, const char* str2);
+#endif

dm-framework/datamodels/src/dm_types.h

@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#ifndef DM_TYPES_H
+#define DM_TYPES_H
+
+#define MAX_DM_NODE_DEPTH 8
+#define INVALID_DM_INDEX ((dm_index_t)0)
+#define INVALID_DM_NODE_ID ((dm_node_id_t)-1)
+
+typedef unsigned int dm_node_id_t;
+typedef unsigned int dm_index_t;
+
+typedef dm_index_t dm_index_path_t[MAX_DM_NODE_DEPTH];
+typedef struct
+{
+	dm_index_path_t index;
+} node_index_path_t;
+
+typedef struct
+{
+	dm_node_id_t id;
+	dm_index_path_t index;
+	int cnt;
+} dm_node_t;
+
+#define dm_init_node(id) \
+	{                    \
+		id, {0}, 0       \
+	}
+
+typedef unsigned int dm_uint_t;
+typedef int dm_int_t;
+typedef int dm_bool_t;
+typedef char dm_enum_t[128];
+typedef char dm_ip_t[64];
+
+// IPv4 or IPv6 routing prefix in Classless Inter-Domain Routing (CIDR) notation [RFC4632].
+// This is specified as an IP address followed by an appended "/n" suffix,
+// where n (the prefix size) is an integer in the range 0-32 (for IPv4) or 0-128 (for IPv6)
+// that indicates the number of (leftmost) '1' bits of the routing prefix.
+// If the IP address part is unspecified or inapplicable, it MUST be an empty string unless
+// otherwise specified by the parameter definition. In this case the IP prefix will be of the form "/n".
+// IPv4 example: 192.168.1.0/24
+// IPv6 example: 2001:edff:fe6a:f76::/64
+typedef char dm_ip_prefix_t[64];
+
+typedef char dm_mac_t[20];  // 18 would suffice but there can be word access when getting a value; hence rounded up to 20 */
+typedef char dm_date_time_t[64];
+typedef char dm_url_t[260];
+typedef unsigned long dm_ulong_t;
+typedef unsigned long long dm_ulonglong_t;
+typedef char dm_path_t[1024];
+typedef char dm_domain_t[256];
+
+#define dm_true 1
+#define dm_false 0
+
+enum DM_DATA_TYPE {
+	DM_DATA_INT = 0,
+	DM_DATA_LONG,
+	DM_DATA_UINT,
+	DM_DATA_ULONG,
+	DM_DATA_BOOLEAN,
+	DM_DATA_STRING,
+	DM_DATA_HEXBINARY,
+	DM_DATA_BASE64,
+	DM_DATA_IP,
+	DM_DATA_IPV4,
+	DM_DATA_IPV6,
+	DM_DATA_IP_PREFIX,
+	DM_DATA_IPV6_PREFIX,
+	DM_DATA_MAC,
+	DM_DATA_DATETIME,
+	DM_DATA_ENUM,
+	DM_DATA_URL,
+	DM_PATH_NAME,
+	DM_DATA_UNKNOWN
+};
+
+enum DM_NODE_TYPE {
+	DM_NODE_PARAMETER = 0,
+	DM_NODE_OBJECT,
+	DM_NODE_OBJECT_LIST,
+	DM_NODE_COMMAND,
+	DM_NODE_EVENT
+};
+
+#endif

dm-framework/datamodels/src/scripts/makeDM.js

@@ -0,0 +1,508 @@
+/* eslint-disable no-await-in-loop */
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+const assert = require('assert');
+const fs = require('fs');
+const xml2js = require('xml2js');
+const util = require('util');
+
+const readFile = util.promisify(fs.readFile);
+const writeFile = util.promisify(fs.writeFile);
+
+const parser = new xml2js.Parser();
+const parseXML = util.promisify(parser.parseString);
+
+const cwmpTr181XmlFile = 'tr-181-2-19-1-cwmp-full.xml';
+const uspTr181XmlFile = 'tr-181-2-19-1-usp-full.xml';
+const uspTr181VendorExtXmlFile = 'tr-181-vendor-extensions-usp.xml';
+const Tr104USPXmlFile = 'tr-104-2-0-2-usp-full.xml';
+const Tr104CWMPXmlFile = 'tr-104-2-0-2-cwmp-full.xml';
+
+let cwmpModel;
+let uspModel;
+let uspVendorExtModel;
+
+let tr181 = true;
+
+async function saveFile(file, obj) {
+    await writeFile(file, JSON.stringify(obj, null, 4));
+    console.log('saved file:', file);
+}   
+
+function getRange(attr) {
+    if (typeof attr[0] !== 'object') {
+        return '';
+    }
+
+    if (attr[0].range) {
+        const range = attr[0].range[0].$;
+        return `(${range.minInclusive ?? ''}:${range.maxInclusive ?? ''})`;
+    }
+
+    return '';
+}
+
+function objParent(obj) {
+    let parent;
+    if (obj.endsWith('}.')) {
+        parent = obj.slice(0, -5);
+    } else {
+        parent = obj.slice(0, -1);
+    }
+    return parent.substring(0, parent.lastIndexOf('.'));
+}
+
+function parsePathRef(obj, ref) {
+    let path = obj.$.name;
+
+    ref = ref.trim().replace(/\n$/, '');
+    if (ref.startsWith('.')) {
+        if (path.startsWith('Device.Services.VoiceService.') && !path.endsWith('()')) {
+            return `Device.Services.VoiceService.{i}${ref}`;
+        }
+        return `Device${ref}`;
+    }
+    if (ref.startsWith('#')) {
+        while (ref.startsWith('#')) {
+            path = objParent(path);
+            ref = ref.slice(1);
+        }
+        return path + ref;
+    }
+    if (ref.startsWith('Device.')) {
+        return ref;
+    }
+    return path + ref;
+}
+
+function getParamType(obj, res, syntaxType) {
+    const intTypes = [
+        'int',
+        'long',
+        'unsignedInt',
+        'unsignedLong',
+    ];
+
+    const intType = intTypes.find((x) => Object.keys(syntaxType).includes(x));
+    if (intType) {
+        res.dataType = `${intType}${getRange(syntaxType[intType])}`;
+    } else if (syntaxType.boolean) {
+        res.dataType = 'boolean';
+    } else if (syntaxType.dateTime) {
+        res.dataType = 'dateTime';
+    } else if (syntaxType.string) {
+        const attr = syntaxType.string[0];
+        if (typeof attr === 'object') {
+            if (attr.enumeration) {
+                res.dataType = 'enum';
+                res.enum = attr.enumeration.map((x) => x.$.value);
+            } else if (attr.pathRef) {
+                res.dataType = 'pathRef';
+                if (attr.pathRef[0].$.targetParent) {
+                    res.pathRef = attr.pathRef[0].$.targetParent.split(' ').filter((x) => x).map((x) => parsePathRef(obj, x));
+                }
+            } else if (attr.enumerationRef) {
+                res.dataType = 'enum';
+                res.enumerationRef = parsePathRef(obj, attr.enumerationRef[0].$.targetParam);
+            } else if (attr.size) {
+                res.dataType = `string(${attr.size[0].$?.minLength ?? ''}:${attr.size[0].$?.maxLength ?? ''})`;
+            } else if (attr.pattern) {
+                // handle it as enum
+                res.dataType = 'enum';
+                res.enum = attr.pattern.map((x) => x.$.value);
+            } else {
+                assert(false, `unknown string type: ${JSON.stringify(syntaxType, null, 2)}`);
+            }
+        } else {
+            res.dataType = 'string';
+        }
+    } else if (syntaxType.dataType) {
+        res.dataType = syntaxType.dataType[0].$.ref;
+        if (res.dataType === 'Alias') {
+            res.dataType = 'string(:64)';
+        } else if (res.dataType === 'DiagnosticsState') {
+            res.dataType = 'enum';
+            res.enum = ['None', 'Requested', 'Canceled', 'Complete', 'Error'];
+        } else if (res.dataType === 'StatsCounter64') {
+            res.dataType = 'unsignedLong';
+        }
+    } else if (syntaxType.hexBinary) {
+        res.dataType = 'hexBinary';
+        const { size } = syntaxType.hexBinary[0];
+        if (size) {
+            res.dataType += `(${size[0].$?.minLength ?? ''}:${size[0].$?.maxLength ?? ''})`;
+        }
+    } else if (syntaxType.base64) {
+        res.dataType = 'base64';
+        const { size } = syntaxType.base64[0];
+        if (size) {
+            res.dataType += `(${size[0].$?.minLength ?? ''}:${size[0].$?.maxLength ?? ''})`;
+        }
+    } else if (syntaxType.decimal) {
+        res.dataType = 'decimal';
+        const { size } = syntaxType.decimal[0];
+        if (size) {
+            res.dataType += `(${size[0].$?.minLength ?? ''}:${size[0].$?.maxLength ?? ''})`;
+        }
+    } else {
+        console.log(`unknown datatype:\n ${JSON.stringify(syntaxType, null, 4)}`);
+        res.dataType = 'unknown';
+    }
+
+    if (syntaxType.list) {
+        res.dataType += '[]';
+    }
+}
+
+function getParamObj(obj, param, proto) {
+    const res = {
+        name: param.$.name,
+    };
+
+    if (proto) {
+        res.proto = proto;
+    }
+
+    res.access = param.$.access;
+    const syntaxType = param.syntax[0];
+
+    getParamType(obj, res, syntaxType);
+
+    if (syntaxType.$?.hidden) {
+        res.hidden = true;
+    }
+
+    if (syntaxType.default && syntaxType.default[0].$?.value) {
+        const def = syntaxType.default[0].$?.value;
+        if (def !== 'false' && def !== '') {
+            res.default = syntaxType.default[0].$?.value;
+        }
+    }
+
+    return res;
+}
+
+let allObjects = [];
+
+function generateCWMPObjects(objs) {
+    objs.forEach((obj) => {
+        const o = allObjects.find((x) => x.object === obj.$.name);
+        if (o) {
+            const params = obj.parameter.map((param) => getParamObj(obj, param, 'cwmp'));
+            o.parameters = o.parameters.concat(params);
+        } else {
+            allObjects.push({
+                object: obj.$.name,
+                proto: 'cwmp',
+                fixedObject: obj.$['dmr:fixedObject'],
+                uniqueKeys: obj.uniqueKey?.map((x) => x.parameter[0].$.ref).join(','),
+                // numEntriesParameter: obj.$.numEntriesParameter,
+                access: obj.$.access,
+                parameters: obj.parameter?.map((param) => (
+                    getParamObj(obj, param, 'cwmp'))) ?? [],
+            });
+        }
+    });
+}
+
+function getCommandInput(cmdInfo) {
+    if (!cmdInfo.input) {
+        return [];
+    }
+
+    const objParams = [];
+    if (cmdInfo.input[0].object) {
+        cmdInfo.input[0].object.forEach((obj) => {
+            obj.parameter.forEach((p) => {
+                const inputParams = {
+                    parameter: obj.$.name + p.$.name,
+                    mandatory: p.$.mandatory === 'true',
+                };
+                getParamType(cmdInfo, inputParams, p.syntax[0]);
+                objParams.push(inputParams);
+            });
+        });
+    }
+
+    const params = cmdInfo.input[0].parameter?.map((p) => {
+        const inputParams = {
+            parameter: p.$.name,
+            mandatory: p.$.mandatory === 'true',
+        };
+        getParamType(cmdInfo, inputParams, p.syntax[0]);
+        return inputParams;
+    });
+
+    return objParams.concat(params ?? []);
+}
+
+function getCommandOutput(cmdInfo) {
+    if (!cmdInfo.output) {
+        return [];
+    }
+
+    const outParams = cmdInfo.output[0].parameter?.map((p) => {
+        const outputs = {
+            parameter: p.$.name,
+        };
+        getParamType(cmdInfo, outputs, p.syntax[0]);
+        return outputs;
+    }) ?? [];
+
+    const outObjs = cmdInfo.output[0].object?.map((obj) => {
+        const outputs = {
+            object: obj.$.name,
+        };
+        outputs.parameters = obj.parameter?.map((p) => {
+            const outs = {
+                parameter: p.$.name,
+            };
+            getParamType(cmdInfo, outs, p.syntax[0]);
+            return outs;
+        });
+        return outputs;
+    }) ?? [];
+
+    return outParams.concat(outObjs);
+}
+
+function generateUSPObjects(objs) {
+    objs.forEach((obj) => {
+        const o = allObjects.find((x) => x.object === obj.$.name);
+        if (o) {
+            delete o.proto;
+            obj.parameter?.forEach((p) => {
+                const param = o.parameters.find((x) => x.name === p.$.name);
+                if (param) {
+                    delete param.proto;
+                } else {
+                    o.parameters.push(getParamObj(obj, p, 'usp'));
+                }
+            });
+
+            if (obj.command) {
+                const cmds = obj.command.map((cmd) => ({
+                    name: cmd.$.name,
+                    async: !!cmd.$.async,
+                    input: getCommandInput(cmd),
+                    output: getCommandOutput(cmd),
+                }));
+
+                if (o.commands) {
+                    o.commands = o.commands.concat(cmds);
+                } else {
+                    o.commands = cmds;
+                }
+            }
+
+            if (obj.event) {
+                const events = obj.event.map((ev) => ({
+                    name: ev.$.name,
+                    parameter: ev.parameter?.map((p) => p.$.name),
+                }));
+
+                if (o.events) {
+                    o.events = o.events.concat(events);
+                } else {
+                    o.events = events;
+                }
+            }
+        } else {
+            const cwmpObj = cwmpModel.object.find((x) => x.$.name === obj.$.name);
+            const newObj = {
+                object: obj.$.name,
+                proto: cwmpObj ? undefined : 'usp',
+                uniqueKeys: obj.uniqueKey?.map((x) => x.parameter[0].$.ref).join(','),
+                // numEntriesParameter: obj.$.numEntriesParameter,
+                access: obj.$.access,
+                fixedObject: obj.$['dmr:fixedObject'],
+                parameters: obj.parameter?.map((param) => (
+                    getParamObj(obj, param, (cwmpObj && cwmpObj.parameter?.find((x) => x.$.name === param.$.name)) ? undefined : 'usp'))) ?? [],
+            };
+
+            if (obj.command) {
+                newObj.commands = obj.command.map((cmd) => ({
+                    name: cmd.$.name,
+                    async: !!cmd.$.async,
+                    input: getCommandInput(cmd),
+                    output: getCommandOutput(cmd),
+                }));
+            }
+
+            if (obj.event) {
+                newObj.events = obj.event.map((ev) => ({
+                    name: ev.$.name,
+                    parameter: ev.parameter?.map((p) => p.$.name),
+                }));
+            }
+            allObjects.push(newObj);
+        }
+    });
+}
+
+function mergeProfileObjs(obj1, obj2) {
+    if (!obj1) {
+        return obj2;
+    }
+
+    if (!obj2) {
+        return obj1;
+    }
+
+    obj2.forEach((obj) => {
+        const o = obj1.find((x) => x.object === obj.object);
+        if (o) {
+            if (o.parameter) {
+                o.parameter = o.parameter.concat(obj.parameter ?? []);
+            } else {
+                o.parameter = obj.parameter;
+            }
+
+            if (o.command) {
+                o.command = o.command.concat(obj.command ?? []);
+            } else {
+                o.command = obj.command;
+            }
+
+            if (o.event) {
+                o.event = o.event.concat(obj.event ?? []);
+            } else {
+                o.event = obj.event;
+            }
+        } else {
+            obj1.push(obj);
+        }
+    });
+
+    return obj1;
+}
+
+function parseProfileObjects(model, profileName) {
+    const profile = model.profile.find((x) => x.$.name === profileName);
+    if (!profile) {
+        return [];
+    }
+    // assert(profile, `profile not found ${profileName}`);
+
+    const objs = profile.object?.map((o) => ({
+        object: o.$.ref,
+        parameter: o.parameter?.map((p) => p.$.ref),
+        command: o.command?.map((c) => c.$.ref),
+        event: o.event?.map((e) => e.$.ref),
+    }));
+
+    const exts = profile.$.extends ?? profile.$.base;
+    if (exts) {
+        let res = objs;
+        exts.split(' ').forEach((ext) => {
+            const extObjs = parseProfileObjects(model, ext);
+            res = mergeProfileObjs(res, extObjs);
+        });
+
+        return res;
+    }
+    return objs;
+}
+
+async function getProfileObjects(model, profileName) {
+    const profileObjs = parseProfileObjects(model, profileName);
+    const objs = [];
+
+    profileObjs.forEach((obj) => {
+        const targetObj = model.object.find((o) => o.$.name === obj.object);
+        assert(targetObj, `object not found ${obj.object}`);
+        const keys = targetObj.uniqueKey?.map((x) => x.parameter[0].$.ref);
+        targetObj.parameter = targetObj.parameter?.filter((x) => obj.parameter?.includes(x.$.name) || (keys?.includes(x.$.name)));
+        targetObj.command = targetObj.command?.filter((x) => obj.command?.includes(x.$.name));
+        objs.push(targetObj);
+    });
+
+    return objs;
+}
+
+async function loadXMLModel(file) {
+    const xmlData = await readFile(file, 'utf8');
+    const jsonData = await parseXML(xmlData);
+    const [model] = jsonData['dm:document'].model;
+    return model;
+}
+
+function printUsage() {
+    console.log('Usage:\nnode makeDM.js <tr181|tr104> [profile]');
+}
+
+(async () => {
+    try {
+        if (process.argv.length < 3 || (process.argv[2] !== 'tr181' && process.argv[2] !== 'tr104')) {
+            printUsage();
+            process.exit(-1);
+        }
+
+        if (process.argv[2] === 'tr104') {
+            tr181 = false;
+        }
+
+        if (tr181 && fs.existsSync(uspTr181VendorExtXmlFile)) {
+            uspVendorExtModel = await loadXMLModel(uspTr181VendorExtXmlFile);
+        } else if (tr181) {
+            console.warn(`Optional vendor extension file '${uspTr181VendorExtXmlFile}' not found, skipping.`);
+        }
+        if (tr181) {
+            cwmpModel = await loadXMLModel(cwmpTr181XmlFile);
+            uspModel = await loadXMLModel(uspTr181XmlFile);
+        } else {
+            cwmpModel = await loadXMLModel(Tr104CWMPXmlFile);
+            uspModel = await loadXMLModel(Tr104USPXmlFile);
+            cwmpModel.object.forEach((obj) => {
+                obj.$.name = `Device.Services.${obj.$.name}`;
+            });
+            cwmpModel.profile.forEach((prof) => {
+                prof.object?.forEach((obj) => {
+                    obj.$.ref = `Device.Services.${obj.$.ref}`;
+                });
+            });
+            uspModel.object.forEach((obj) => {
+                obj.$.name = `Device.Services.${obj.$.name}`;
+            });
+            uspModel.profile.forEach((prof) => {
+                prof.object?.forEach((obj) => {
+                    obj.$.ref = `Device.Services.${obj.$.ref}`;
+                });
+            });
+        }
+
+        if (process.argv.length === 3) {
+            generateCWMPObjects(cwmpModel.object);
+            generateUSPObjects(uspModel.object);
+            if (tr181 && uspVendorExtModel) {
+                generateUSPObjects(uspVendorExtModel.object);
+            }
+            const fileName = `${tr181 ? 'tr181' : 'tr104'}-full-objects.json`;
+            await saveFile(fileName, allObjects);
+            process.exit(0);
+        }
+
+        for (const arg of process.argv.slice(3)) {
+            // profile
+            const profile = arg;
+            const cwmpObjects = await getProfileObjects(cwmpModel, profile);
+            const uspObjects = await getProfileObjects(uspModel, profile);
+            generateCWMPObjects(cwmpObjects);
+            generateUSPObjects(uspObjects);
+            await saveFile(`${profile}.json`, allObjects);
+            allObjects = [];
+        }
+    } catch (error) {
+        console.error(`Error while reading file: ${error}`);
+        console.log(error.stack);
+    }
+})();

dm-framework/datamodels/src/scripts/qjs-handlers-validate.js

@@ -0,0 +1,88 @@
+// This script is used to load and validate the js handlers code in dm-file.
+(function () {
+    const fs = require('fs');
+    const path = require('path');
+    const { spawnSync } = require('child_process');
+
+    // Root directory (dm-files) relative to this script
+    const dmFilesRoot = path.resolve(__dirname, '../dm-files');
+
+    /**
+     * Recursively walk a directory and collect all *.js files that do not start with a dot.
+     * @param {string} dir - directory to walk
+     * @param {string[]} out - accumulator for file paths
+     */
+    function collectJsFiles(dir, out) {
+        const entries = fs.readdirSync(dir, { withFileTypes: true });
+        for (const entry of entries) {
+            // Skip hidden files/directories (starting with ".")
+            if (entry.name.startsWith('.')) {
+                continue;
+            }
+
+            const fullPath = path.join(dir, entry.name);
+            if (entry.isDirectory()) {
+                collectJsFiles(fullPath, out);
+            } else if (entry.isFile() && fullPath.endsWith('.js')) {
+                out.push(fullPath);
+            }
+        }
+    }
+
+    /**
+     * Validate a single JavaScript file with QuickJS (qjs).
+     * Exits the process with -1 on failure.
+     * @param {string} filePath - absolute path of the JS file
+     */
+    function validateWithQjs(filePath) {
+        // Extract directory and filename for proper working directory
+        const fileDir = path.dirname(filePath);
+        const fileName = path.basename(filePath);
+        
+        // Capture stdout/stderr so we can print them on failure
+        // Set the working directory to the file's directory
+        const result = spawnSync('qjs', [fileName], { 
+            encoding: 'utf8',
+            cwd: fileDir
+        });
+
+        if (result.status === 0) {
+            return; // Validated successfully
+        }
+
+        // Show QuickJS output so user sees error details
+        console.error(`\n===== QuickJS validation failed: ${filePath} =====`);
+        if (result.stdout) {
+            console.error(result.stdout.trim());
+        }
+        if (result.stderr) {
+            console.error(result.stderr.trim());
+        }
+        console.error('===============================================');
+        process.exit(-1);
+    }
+
+    function main() {
+        if (!fs.existsSync(dmFilesRoot)) {
+            console.error(`dm-files directory not found at: ${dmFilesRoot}`);
+            process.exit(-1);
+        }
+
+        const jsFiles = [];
+        collectJsFiles(dmFilesRoot, jsFiles);
+
+        if (jsFiles.length === 0) {
+            console.log('No JavaScript files found to validate.');
+            return;
+        }
+
+        console.log(`Validating ${jsFiles.length} JavaScript file(s) with QuickJS...`);
+        jsFiles.forEach(validateWithQjs);
+        console.log('All files validated successfully.');
+    }
+
+    // Execute when run directly (not required when imported)
+    if (require.main === module) {
+        main();
+    }
+})();

dm-framework/dm-agent/Makefile

@@ -0,0 +1,64 @@
+#
+# Copyright (c) 2023 Genexis B.V. All rights reserved.
+# This Software and its content are protected by the Dutch Copyright Act
+# ('Auteurswet'). All and any copying and distribution of the software
+# and its content without authorization by Genexis B.V. is
+# prohibited. The prohibition includes every form of reproduction and
+# distribution.
+#
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=bridgemngr
+PKG_VERSION:=1.0.0
+PKG_RELEASE:=1
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)
+PLATFORM_CONFIG:=$(TOPDIR)/.config
+
+include $(INCLUDE_DIR)/package.mk
+include ../../bbfdm/bbfdm.mk
+
+define Package/$(PKG_NAME)
+  DEPENDS:=+dm-api +datamodels +libubox +libubus +ubus
+  CATEGORY:=Genexis
+  TITLE:=GeneOS agent
+  URL:=http://www.genexis.eu
+  PKG_LICENSE:=GENEXIS
+  PKG_LICENSE_URL:=
+endef
+
+define Package/$(PKG_NAME)/description
+ This package contains GeneOS agent.
+endef
+
+define Build/Prepare
+	mkdir -p $(PKG_BUILD_DIR)
+	$(CP) -rf ./src/* $(PKG_BUILD_DIR)/
+endef
+
+TARGET_CFLAGS += $(FPIC) -I$(PKG_BUILD_DIR)
+
+define Build/Compile
+	$(MAKE) -C $(PKG_BUILD_DIR)\
+		PROJECT_ROOT="$(PKG_BUILD_DIR)" \
+		CROSS_COMPILE="$(TARGET_CROSS)" \
+		ARCH="$(LINUX_KARCH)" \
+		EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
+		all
+endef
+
+define Package/$(PKG_NAME)/install
+	$(INSTALL_DIR) $(1)/usr/sbin
+	$(INSTALL_DIR) $(1)/etc/init.d
+	$(INSTALL_DIR) $(1)/etc/config
+	$(INSTALL_BIN) ./files/etc/init.d/bridging $(1)/etc/init.d/
+	$(INSTALL_DATA) ./files/etc/config/bridging $(1)/etc/config/
+	$(BBFDM_REGISTER_SERVICES) ./bbfdm_service.json $(1) $(PKG_NAME)
+	$(INSTALL_DIR) $(1)/lib/upgrade/keep.d
+	# $(INSTALL_BIN) ./files/etc/init.d/dm-agent $(1)/etc/init.d/dm-agent
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/dm-agent $(1)/usr/sbin
+endef
+
+$(eval $(call BuildPackage,$(PKG_NAME)))

dm-framework/dm-agent/bbfdm_service.json

@@ -2,6 +2,7 @@
   "daemon": {
     "enable": "1",
     "service_name": "bridgemngr",
+    "dm-framework": true,
     "unified_daemon": false,
     "services": [
       {

dm-framework/dm-agent/files/etc/init.d/bridging

@@ -77,6 +77,7 @@ handle_ebtables_rule() {
 }
 
 start_service() {
+	ubus -t 30 wait_for network.device uci
 	config_load bridging
 	config_foreach handle_ebtables_chain chain
 	config_foreach handle_ebtables_rule rule

dm-framework/dm-agent/src/Makefile

@@ -0,0 +1,37 @@
+#
+# Copyright (c) 2023 Genexis B.V. All rights reserved.
+# This Software and its content are protected by the Dutch Copyright Act
+# ('Auteurswet'). All and any copying and distribution of the software
+# and its content without authorization by Genexis B.V. is
+# prohibited. The prohibition includes every form of reproduction and
+# distribution.
+#
+#
+
+PROG = dm-agent
+
+SRCS =  dm_agent.c
+
+OBJS = $(SRCS:.c=.o)
+DEPS = $(SRCS:.c=.d)
+
+CC = $(CROSS_COMPILE)gcc
+STRIP = $(CROSS_COMPILE)strip
+
+CFLAGS = -Wall -Werror $(EXTRA_CFLAGS)
+CFLAGS += -MMD -MP -std=gnu99
+
+LDFLAGS += -ldm -ldmapi -lubus -luci -lubox -ljson-c -lblobmsg_json
+
+all: $(PROG)
+
+$(PROG): $(OBJS)
+	$(CC) $^ $(LDFLAGS) -o $@
+
+%.o: %.c
+	$(CC) -c $(CFLAGS) $^ -o $@
+
+clean:
+	rm -f $(PROG) *.o core $(DEPS)
+
+-include $(DEPS)

dm-framework/dm-api/Makefile

@@ -0,0 +1,75 @@
+#
+# Copyright (c) 2023 Genexis B.V. All rights reserved.
+# This Software and its content are protected by the Dutch Copyright Act
+# ('Auteurswet'). All and any copying and distribution of the software
+# and its content without authorization by Genexis B.V. is
+# prohibited. The prohibition includes every form of reproduction and
+# distribution.
+#
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=dm-api
+PKG_VERSION:=1.0
+PKG_RELEASE:=1
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)
+PLATFORM_CONFIG:=$(TOPDIR)/.config
+AUTO_CONF_H:=$(PKG_BUILD_DIR)/autoconf.h
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/$(PKG_NAME)
+  CATEGORY:=Genexis
+  TITLE:=dm-api
+  PKG_BUILD_DEPENDS:=datamodels
+  DEPENDS:=+libsqlite3 \
+        +libjson-c +libstdcpp +quickjs \
+        +libubus +libubox +libuci
+
+  # Depedencies for RG products
+  URL:=http://www.genexis.eu
+  PKG_LICENSE:=GENEXIS
+  PKG_LICENSE_URL:=
+endef
+
+define Package/$(PKG_NAME)/description
+ This package contains api for the dm-framework
+endef
+
+define Build/Prepare
+	$(CP) -rf ./src/* $(PKG_BUILD_DIR)/
+endef
+
+TARGET_CFLAGS += $(FPIC) -I$(PKG_BUILD_DIR)
+
+define Build/Compile
+	$(MAKE) -C $(PKG_BUILD_DIR)\
+		PROJECT_ROOT="$(PKG_BUILD_DIR)" \
+		CROSS_COMPILE="$(TARGET_CROSS)" \
+		ARCH="$(LINUX_KARCH)" \
+		EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
+		all
+endef
+
+define Build/InstallDev
+	$(INSTALL_DIR) $(1)/usr/include
+	$(INSTALL_DIR) $(1)/usr/lib
+
+	$(CP) $(PKG_BUILD_DIR)/core/dm_api.h $(1)/usr/include/
+	$(CP) $(PKG_BUILD_DIR)/core/dm_linker.h $(1)/usr/include/
+	$(CP) $(PKG_BUILD_DIR)/core/dbmgr.h $(1)/usr/include/
+	$(CP) $(PKG_BUILD_DIR)/include/dm_log.h $(1)/usr/include/
+	$(CP) $(PKG_BUILD_DIR)/utils/dm_list.h $(1)/usr/include/
+	$(CP) $(PKG_BUILD_DIR)/libdmapi.so $(1)/usr/lib/
+endef
+
+define Package/$(PKG_NAME)/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(INSTALL_DIR) $(1)/sbin/
+
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/libdmapi.so $(1)/usr/lib/
+endef
+
+$(eval $(call BuildPackage,$(PKG_NAME)))

dm-framework/dm-api/src/Makefile

@@ -0,0 +1,64 @@
+#
+# Copyright (c) 2023 Genexis B.V. All rights reserved.
+# This Software and its content are protected by the Dutch Copyright Act
+# ('Auteurswet'). All and any copying and distribution of the software
+# and its content without authorization by Genexis B.V. is
+# prohibited. The prohibition includes every form of reproduction and
+# distribution.
+#
+#
+
+PROG = libdmapi.so
+
+SRCS = \
+	core/dm_api.c \
+	core/dm_linker.c \
+	core/dbmgr.c \
+	core/inode_buf.c \
+	core/dm_apply.c \
+	core/dm_import.c \
+	core/db_upgrade.c \
+	utils/dm_list.c \
+	utils/dm_log.c \
+	utils/ubus_client.c \
+	utils/utils.c \
+	quickjs/qjs.c \
+	quickjs/qjs_log.c \
+	quickjs/qjs_dm_api.c \
+	quickjs/qjs_uci_api.c \
+	quickjs/qjs_ubus_api.c
+
+OBJS = $(SRCS:.c=.o)
+DEPS = $(SRCS:.c=.d)
+
+CC = $(CROSS_COMPILE)gcc
+STRIP = $(CROSS_COMPILE)strip
+CFLAGS += \
+	-I core \
+	-I $(STAGING_DIR)/usr/include $(EXTRA_CFLAGS) \
+	-I handlers/common \
+	-I handlers/tr181 \
+	-I include \
+	-I utils \
+	-I quickjs
+
+CFLAGS += -MMD -MP -std=gnu99
+
+LDFLAGS = -shared
+CFLAGS += -Wall -Werror -fpic
+
+LDFLAGS += -lquickjs -lsqlite3 -latomic
+# END for src from mgmt-agent
+
+all: $(PROG)
+
+$(PROG): $(OBJS)
+	$(CC) $^ $(LDFLAGS) -o $@
+
+%.o: %.c
+	$(CC) -c $(CFLAGS) $^ -o $@
+
+clean:
+	rm -f $(PROG) *.o core $(DEPS)
+
+-include $(DEPS)

dm-framework/dm-api/src/core/db_upgrade.h

@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#ifndef DB_UPGRADE_H
+#define DB_UPGRADE_H
+
+int get_db_user_version(const char *db_path, int *user_version);
+int upgrade_db(const char *curr_db, const char *new_db, int new_version);
+#endif

dm-framework/dm-api/src/core/dbmgr.c

@@ -0,0 +1,684 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#include "dbmgr.h"
+
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "dm.h"
+#include "dm_log.h"
+#include "dm_node.h"
+#include "sqlite3.h"
+
+#define MAX_SQL_STATEMENT_LEN 4096
+static sqlite3 *transaction_db = NULL;
+static char sql_statement[MAX_SQL_STATEMENT_LEN];
+
+// sqlite busy handler: the SQLITE_BUSY could happen when one process trys to access db
+// (read out of session in our case) while another process is in the process of commiting
+// a transaction. the busy time is normally short within 100 ms.
+static int db_busy_handler(void *context, int count)
+{
+	dmlog_debug("db_busy_handler %s, %d", sql_statement, count);
+	// non-zero means retry..
+	return 1;
+}
+
+static char *_get_node_rel_path_name(const struct dm_node_info *head,
+                                     const struct dm_node_info *node)
+{
+	static char _path_name[512] = {'\0'};
+
+	if (node != NULL && node != head) {
+		_get_node_rel_path_name(head, node->parent);
+	}
+
+	if ((node == head) || (node == NULL)) /* end of recursion make sure pathname is the empty string */
+	{
+		memset(_path_name, 0, sizeof(_path_name));
+	} else {
+		strcat(_path_name, node->name);
+		strcat(_path_name, "_");
+	}
+
+	return _path_name;
+}
+
+static const char *get_node_rel_path_name(const struct dm_node_info *head,
+                                          const struct dm_node_info *node)
+{
+	char *name = _get_node_rel_path_name(head, node);
+	int len = strlen(name);
+	// remove last '_'
+	if (len > 0) {
+		name[len - 1] = '\0';
+	}
+
+	return name;
+}
+
+static const char *get_table_field_name(const struct dm_node_info *node)
+{
+	const struct dm_node_info *p = node;
+
+	while (p->parent != dm_node_get_root()) {
+		if (p->type == DM_NODE_OBJECT_LIST) {
+			break;
+		}
+		p = p->parent;
+	}
+
+	return get_node_rel_path_name(p, node);
+}
+
+static const char *get_int_str(int i)
+{
+	static char digit[16];
+
+	sprintf(digit, "%d", i);
+	return digit;
+}
+
+static void get_db_index_condition(const struct dm_node_info *info, char *buf, const dm_index_t indexes[], int *cnt)
+{
+	if (info == NULL) {
+		return;
+	}
+
+	if (info != dm_node_get_root()) {
+		get_db_index_condition(info->parent, buf, indexes, cnt);
+	}
+
+	if (info->type == DM_NODE_OBJECT_LIST && indexes[*cnt] > 0) {
+		if (*cnt > 0) {
+			strcat(buf, " AND ");
+		}
+		strcat(buf, "\"IndexOf");
+		strcat(buf, info->name);
+		strcat(buf, "\"");
+
+		strcat(buf, "=");
+		strcat(buf, get_int_str(indexes[*cnt]));
+		(*cnt)++;
+	}
+}
+
+static void get_db_index_field(const struct dm_node_info *info, char *buf, int *cnt)
+{
+	if (info == NULL)
+		return;
+
+	if (info != dm_node_get_root())
+		get_db_index_field(info->parent, buf, cnt);
+
+	if (info->type == DM_NODE_OBJECT_LIST) {
+		if (*cnt > 0) {
+			strcat(buf, ",");
+		}
+		strcat(buf, "\"IndexOf");
+		strcat(buf, info->name);
+		strcat(buf, "\"");
+		(*cnt)++;
+	}
+}
+
+static const char *get_query_sql(const dm_node_t *node, int max_in_list)
+{
+	const struct dm_node_info *info = dm_node_get_info(node->id);
+
+	if (info == NULL) {
+		dmlog_error("get_query_sql, node id not found");
+		return NULL;
+	}
+
+	strcpy(sql_statement, "select ");
+	if (dm_node_is_parameter(node->id)) {
+		if (max_in_list)
+			strcat(sql_statement, "MAX(");
+		strcat(sql_statement, "\"");
+		strcat(sql_statement, get_table_field_name(info));
+		strcat(sql_statement, "\"");
+		if (max_in_list)
+			strcat(sql_statement, ")");
+	} else if (dm_node_is_objectlist(node->id)) {
+		const char *node_name = dm_node_name(node->id);
+		if (node_name == NULL)
+			return NULL;
+
+		strcat(sql_statement, "\"IndexOf");
+		strcat(sql_statement, node_name);
+		strcat(sql_statement, "\"");
+	} else {
+		return NULL;
+	}
+
+	strcat(sql_statement, " FROM ");
+
+	strcat(sql_statement, dm_node_get_table_name(info));
+
+	if (node->cnt > 0) {
+		strcat(sql_statement, " WHERE ");
+		int cnt = 0;
+
+		if (max_in_list) {
+			// start from parant of the object.
+			info = dm_node_get_info(dm_node_id_parent(dm_node_id_parent(node->id)));
+		}
+		get_db_index_condition(info, sql_statement, node->index, &cnt);
+	}
+
+	strcat(sql_statement, ";");
+	return sql_statement;
+}
+
+static const char *get_query_all_indexes_sql(const dm_node_t *node, const char *keys, int sort)
+{
+	const struct dm_node_info *info = dm_node_get_info(node->id);
+
+	if (info == NULL) {
+		dmlog_error("get_query_all_indexes_sql, node id not found");
+		return NULL;
+	}
+
+	if (dm_node_is_counter(node->id)) {
+		dm_node_id_t counter = dm_node_counter_id(node->id);
+
+		if (counter == INVALID_DM_NODE_ID) {
+			dmlog_error("invalid counter id %d", counter);
+			return NULL;
+		}
+
+		info = dm_node_get_info(counter);
+		if (info == NULL) {
+			dmlog_error("info is NULL");
+			return NULL;
+		}
+
+		strcpy(sql_statement, "select COUNT(\"IndexOf");
+		strcat(sql_statement, info->name);
+		strcat(sql_statement, "\")");
+	} else {
+		strcpy(sql_statement, "select");
+		strcat(sql_statement, " IndexOf");
+		strcat(sql_statement, info->name);
+
+		int index_cnt = dm_node_index_cnt(node->id);
+		if (index_cnt > 1 && node->cnt < index_cnt - 1) {
+			const struct dm_node_info *pinfo = dm_node_get_info(dm_node_i_parent_id(node->id));
+			if (pinfo) {
+				strcat(sql_statement, ",IndexOf");
+				strcat(sql_statement, pinfo->name);
+			} else {
+				dmlog_error("get_query_all_indexes_sql, invalid node: %s", dm_node_str(node));
+			}
+		}
+		struct dm_object *obj = (struct dm_object *)info;
+		if (obj->key_param_names != NULL) {
+			strcat(sql_statement, ",_key");
+			char *tmp = strdup(obj->key_param_names);
+			char *key = strtok(tmp, ",");
+			while (key != NULL) {
+				strcat(sql_statement, ",\"");
+				strcat(sql_statement, key);
+				strcat(sql_statement, "\"");
+				key = strtok(NULL, ",");
+			}
+
+			free(tmp);
+		}
+	}
+
+	strcat(sql_statement, " FROM ");
+	strcat(sql_statement, dm_node_get_table_name(info));
+
+	if (dm_node_index_cnt(info->parent->node_id) > 0 && node->cnt > 0) {
+		strcat(sql_statement, " WHERE ");
+		int cnt = 0;
+
+		get_db_index_condition(info->parent, sql_statement, node->index, &cnt);
+		if (keys != NULL && keys[0] != '\0') {
+			strcat(sql_statement, " AND ");
+		}
+	} else if (keys != NULL && keys[0] != '\0') {
+		strcat(sql_statement, " WHERE ");
+	}
+
+	if (keys != NULL && keys[0] != '\0') {
+		strcat(sql_statement, keys);
+	}
+
+	if (sort && info->flag & FLAG_HAS_ORDER)
+		strcat(sql_statement, " ORDER BY \"Order\"");
+
+	strcat(sql_statement, ";");
+	return sql_statement;
+}
+
+// The SQL standard specifies that single-quotes in strings are escaped
+// by putting two single quotes in a row.
+static void strcat_str_data(char *dest, const char *data)
+{
+	int len = strlen(dest);
+
+	for (; *data != '\0'; data++, len++) {
+		if (*data == '\'') {
+			dest[len] = '\'';
+			len++;
+			dest[len] = '\'';
+		} else {
+			dest[len] = *data;
+		}
+	}
+
+	dest[len] = '\0';
+}
+
+static const char *get_update_sql(const dm_node_t *node, const char *data)
+{
+	const struct dm_node_info *info = dm_node_get_info(node->id);
+
+	if (info == NULL) {
+		dmlog_error("get_update_sql, node id not found");
+		return NULL;
+	}
+
+	strcpy(sql_statement, "UPDATE ");
+	strcat(sql_statement, dm_node_get_table_name(info));
+	strcat(sql_statement, " SET \"");
+	strcat(sql_statement, get_table_field_name(info));
+	strcat(sql_statement, "\" = ");
+
+	strcat(sql_statement, "\'");
+	if (strchr(data, '\'') != NULL)
+		// containing single quotes, needs special handling.
+		strcat_str_data(sql_statement, (const char *)data);
+	else
+		strcat(sql_statement, (const char *)data);
+
+	strcat(sql_statement, "\'");
+
+	if (node->cnt > 0) {
+		strcat(sql_statement, " WHERE ");
+		int cnt = 0;
+
+		get_db_index_condition(info, sql_statement, node->index, &cnt);
+	}
+
+	strcat(sql_statement, ";");
+
+	return sql_statement;
+}
+
+static int db_next_index_callback(void *context, int argc, char *argv[], char *cols[])
+{
+	(void)argc;
+	(void)cols;
+
+	int *next_index = (int *)context;
+
+	if (argv[0]) {
+		*next_index = atoi(argv[0]);
+	}
+
+	return 0;
+}
+
+static int exec_sql(const char *sql, sqlite_callback callback, void *context)
+{
+	if (transaction_db == NULL) {
+		dmlog_error("db is not opened");
+		return -1;
+	}
+
+	char *err_msg = NULL;
+	int ret = sqlite3_exec(transaction_db, sql, callback, context, &err_msg);
+	if (ret != SQLITE_OK) {
+		dmlog_error("SQL command(%s) error: %s", sql, err_msg);
+		sqlite3_free(err_msg);
+		return -1;
+	}
+
+	return 0;
+}
+
+// sql in transaction
+static int exec_trans_sql(const char *sql, sqlite_callback callback, void *context)
+{
+	return exec_sql(sql, callback, context);
+}
+
+static int get_object_next_index(const dm_node_t *node)
+{
+	const struct dm_node_info *info = dm_node_get_info(node->id);
+	if (info == NULL)
+		return -1;
+
+	const struct dm_node_info *p = info->parent;
+
+	while (p != dm_node_get_root() && p->parent != dm_node_get_root()) {
+		if (p->type == DM_NODE_OBJECT_LIST) {
+			break;
+		}
+		p = p->parent;
+	}
+
+	strcpy(sql_statement, "select ");
+	strcat(sql_statement, "\"NextIndexOf");
+	strcat(sql_statement, get_node_rel_path_name(p, info));
+
+	strcat(sql_statement, "\" FROM ");
+
+	if (p->parent == dm_node_get_root()) {
+		strcat(sql_statement, dm_node_get_root()->name);
+		strcat(sql_statement, "_");
+		strcat(sql_statement, p->name);
+	} else {
+		const char *tb = dm_node_get_table_name(p);
+		if (tb == NULL) {
+			dmlog_error("no db table for node %s", dm_node_str(node));
+			return -1;
+		}
+		strcat(sql_statement, tb);
+
+		if (dm_node_index_cnt(node->id) > 1) {
+			strcat(sql_statement, " WHERE ");
+			int cnt = 0;
+
+			get_db_index_condition(info->parent, sql_statement, node->index, &cnt);
+		}
+	}
+
+	strcat(sql_statement, ";");
+
+	int next_index = -1;
+
+	exec_sql(sql_statement, db_next_index_callback, &next_index);
+
+	return next_index;
+}
+
+static int update_object_next_index(const dm_node_t *node, int next_index)
+{
+	const struct dm_node_info *info = dm_node_get_info(node->id);
+	if (info == NULL)
+		return -1;
+
+	const struct dm_node_info *p = info->parent;
+
+	while (p != dm_node_get_root() && p->parent != dm_node_get_root()) {
+		if (p->type == DM_NODE_OBJECT_LIST) {
+			break;
+		}
+		p = p->parent;
+	}
+
+	strcpy(sql_statement, "UPDATE ");
+
+	if (p->parent == dm_node_get_root()) {
+		strcat(sql_statement, dm_node_get_root()->name);
+		strcat(sql_statement, "_");
+		strcat(sql_statement, p->name);
+	} else {
+		strcat(sql_statement, dm_node_get_table_name(p));
+	}
+
+	strcat(sql_statement, " SET \"NextIndexOf");
+	strcat(sql_statement, get_node_rel_path_name(p, info));
+
+	strcat(sql_statement, "\" = ");
+	strcat(sql_statement, get_int_str(next_index));
+
+	if (dm_node_index_cnt(node->id) > 1) {
+		strcat(sql_statement, " WHERE ");
+		int cnt = 0;
+
+		get_db_index_condition(info->parent, sql_statement, node->index, &cnt);
+	}
+
+	strcat(sql_statement, ";");
+
+	return exec_trans_sql(sql_statement, NULL, NULL);
+}
+
+static const char *get_insert_sql(const dm_node_t *node, int new_index)
+{
+	int i;
+	int cnt = 0;
+
+	const struct dm_node_info *info = dm_node_get_info(node->id);
+
+	if (info == NULL) {
+		dmlog_error("get_insert_sql, node id not found");
+		return NULL;
+	}
+
+	strcpy(sql_statement, "insert INTO ");
+	strcat(sql_statement, dm_node_get_table_name(info));
+	strcat(sql_statement, " (");
+
+	get_db_index_field(info, sql_statement, &cnt);
+	strcat(sql_statement, ") VALUES(");
+
+	cnt = dm_node_index_cnt(node->id);
+	for (i = 0; i < cnt - 1; i++) {
+		strcat(sql_statement, get_int_str(node->index[i]));
+		strcat(sql_statement, ",");
+	}
+
+	strcat(sql_statement, get_int_str(new_index));
+
+	strcat(sql_statement, ");");
+
+	return sql_statement;
+}
+
+static const char *get_delete_sql_condition(const dm_node_t *node)
+{
+	static char condition[256];
+	const struct dm_node_info *info = dm_node_get_info(node->id);
+
+	if (info == NULL) {
+		dmlog_error("get_delete_sql_condition, node id not found");
+		return NULL;
+	}
+
+	if (node->cnt > 0) {
+		strcpy(condition, " WHERE ");
+		int cnt = 0;
+
+		get_db_index_condition(info, condition, node->index, &cnt);
+	} else {
+		return NULL;
+	}
+
+	return condition;
+}
+
+int dbmgr_init(const char *db_file)
+{
+	int ret = sqlite3_open_v2(db_file, &transaction_db, SQLITE_OPEN_READWRITE, NULL);
+	if (SQLITE_OK != ret || transaction_db == NULL) {
+		dmlog_error("sqlite3_open_v2 failed");
+		return -1;
+	}
+	sqlite3_busy_timeout(transaction_db, SQLITE_BUSY_TIMEOUT);
+	sqlite3_busy_handler(transaction_db, db_busy_handler, NULL);
+
+	dmlog_info("dbmgr_init OK");
+	return 0;
+}
+
+int dbmgr_finalize(void)
+{
+	if (transaction_db) {
+		sqlite3_close(transaction_db);
+		transaction_db = NULL;
+	}
+
+	return 0;
+}
+
+int dbmgr_tranx_begin(void)
+{
+	dmlog_debug("dbmgr_tranx_begin");
+	return exec_trans_sql("BEGIN;", NULL, NULL);
+}
+
+int dbmgr_tranx_revert(void)
+{
+	dmlog_debug("dbmgr_tranx_revert");
+	return exec_trans_sql("ROLLBACK;", NULL, NULL);
+}
+
+int dbmgr_tranx_commit(void)
+{
+	dmlog_debug("dbmgr_tranx_commit");
+	int ret = exec_trans_sql("COMMIT;", NULL, NULL);
+
+	if (ret != 0) {
+		dmlog_error("dbmgr_tranx_commit, sql COMMIT; failed");
+		return -1;
+	}
+
+	return 0;
+}
+
+static int db_get_data_callback(void *context, int cnt, char *data[], char *names[])
+{
+	if (cnt <= 0 || data[0] == NULL) {
+		dmlog_debug("db_get_data_callback, no data");
+		return 0;
+	}
+
+	char **val = context;
+	*val = strdup(data[0]);
+	return 0;
+}
+
+static int _dbmgr_get(const dm_node_t *node, char **value, int get_max_in_list)
+{
+	const char *sql = get_query_sql(node, get_max_in_list);
+
+	if (sql == NULL) {
+		return -1;
+	}
+
+	return exec_sql(sql, db_get_data_callback, value);
+}
+
+int dbmgr_get(const dm_node_t *node, char **value)
+{
+	int retval = _dbmgr_get(node, value, 0);
+	return retval;
+}
+
+int dbmgr_get_child(const dm_node_t *node, const char *child_name, char **value)
+{
+	dm_node_t child_node = *node;
+	child_node.id = dm_node_get_child_id(node->id, child_name);
+	return dbmgr_get(&child_node, value);
+}
+
+int dbmgr_get_max(const dm_node_t *node, unsigned int *max)
+{
+	char *value = NULL;
+	if (_dbmgr_get(node, &value, 1) < 0 || value == NULL) {
+		return -1;
+	}
+	*max = atoi(value);
+	free(value);
+	return 0;
+}
+
+int dbmgr_set(const dm_node_t *node, const char *data)
+{
+	const char *sql = get_update_sql(node, data);
+	int ret = exec_trans_sql(sql, NULL, NULL);
+
+	if (ret != 0)
+		return -1;
+
+	return 0;
+}
+
+int dbmgr_set_uint(const dm_node_t *node, unsigned int data)
+{
+	char *str;
+	asprintf(&str, "%u", data);
+
+	int ret = dbmgr_set(node, str);
+	free(str);
+	return ret;
+}
+
+int dbmgr_get_next_free_index(const dm_node_t *node)
+{
+	return get_object_next_index(node);
+}
+
+int dbmgr_add(const dm_node_t *node)
+{
+	int next_index = get_object_next_index(node);
+
+	if (next_index <= 0) {
+		dmlog_error("dbmgr_add Error: next_index is %d", next_index);
+		return 0;
+	}
+
+	const char *sql = get_insert_sql(node, next_index);
+
+	int ret = exec_trans_sql(sql, NULL, NULL);
+
+	if (ret != 0)
+		return -1;
+
+	if (update_object_next_index(node, next_index + 1) != 0) {
+		return 0;  // 0  means invalid index
+	}
+
+	return next_index;
+}
+
+static int delete_db_instances(const struct dm_node_info *info, const char *conditions)
+{
+	if (info == NULL) {
+		dmlog_info("delete_db_instances node not found");
+		return -1;
+	}
+
+	const char *table_name = dm_node_get_table_name(info);
+	if (info->type == DM_NODE_OBJECT_LIST && table_name) {
+		strcpy(sql_statement, "DELETE FROM ");
+		strcat(sql_statement, table_name);
+		if (conditions != NULL && *conditions != '\0') {
+			strcat(sql_statement, conditions);
+		}
+		strcat(sql_statement, ";");
+
+		return exec_trans_sql(sql_statement, NULL, NULL);
+	}
+
+	return 0;
+}
+
+int dbmgr_del(const dm_node_t *node)
+{
+	return delete_db_instances(dm_node_get_info(node->id), get_delete_sql_condition(node));
+}
+
+int dbmgr_query_indexes(const dm_node_t *node, const char *keys, sqlite_callback cb, void *context, int sort)
+{
+	const char *sql = get_query_all_indexes_sql(node, keys, sort);
+	return exec_sql(sql, cb, context);
+}

dm-framework/dm-api/src/core/dbmgr.h

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#ifndef DBMGR_H
+#define DBMGR_H
+
+#include "dm_types.h"
+
+typedef int (*sqlite_callback)(void *, int, char *[], char *[]);
+
+int dbmgr_init(const char *db_file);
+int dbmgr_finalize(void);
+
+int dbmgr_tranx_begin(void);
+int dbmgr_tranx_revert(void);
+int dbmgr_tranx_commit(void);
+
+int dbmgr_get(const dm_node_t *node, char **value);
+int dbmgr_get_child(const dm_node_t *node, const char *child_name, char **value);
+int dbmgr_get_max(const dm_node_t *node, unsigned int *max);
+
+int dbmgr_set(const dm_node_t *node, const char *data);
+int dbmgr_set_uint(const dm_node_t *node, unsigned int data);
+
+int dbmgr_add(const dm_node_t *node);
+int dbmgr_del(const dm_node_t *node);
+int dbmgr_query_indexes(const dm_node_t *node, const char *keys, sqlite_callback cb, void *context,
+                        int sort);
+int dbmgr_get_next_free_index(const dm_node_t *node);
+
+#endif /* DBMGR_H */

dm-framework/dm-api/src/core/dm_api.h

@@ -0,0 +1,265 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef DM_API_H
+#define DM_API_H
+
+#include <json-c/json.h>
+#include "dm_types.h"
+#include "dm_node.h"
+
+struct dm_uci_context {
+	int id;
+	const char *savedir;
+};
+
+/** Initialize dmapi.
+ *  @return 0 in case of success, or < 0 in case of error
+ */
+int dmapi_init(const char *service_name);
+
+// Transaction action when session is end
+enum TRANX_ACTION {
+	TRANX_NO_ACTION = 0,
+	TRANX_ROLLBACK,
+	TRANX_COMMIT,
+	TRANX_COMMIT_AND_APPLY
+};
+
+/** Start a session.
+ *    Only one session can be started and active
+ *    While starting the session the lock is taken to avoid race conditions
+ *  @pre dmapi_init should be called successfully
+ *  @return 0 in case of success, or a nonzero value in case of error
+ */
+int dmapi_session_start();
+
+/** End a session.
+ *    Only one session can be started and active
+ *  @pre dmapi_session_start should be called successfully
+ *  @param action[in] one of the actions defined in TRANX_ACTION
+ *  @return 0 in case of success, or a nonzero value in case of error
+ */
+int dmapi_session_end(int action);
+
+/** Apply changes in a session.
+ *  @pre dmapi_session_start should be called successfully
+ *  @return 0 in case of success, or a nonzero value in case of error
+ */
+int dmapi_session_apply(void);
+
+/** Commits a transaction in a session.
+ *  @pre dmapi_session_start should be called successfully
+ *       and have modified parameters or objects by calling
+ *       dmapi_xxx_set/add/del
+ *  @return 0 in case of success, or a nonzero value in case of error
+ */
+int dmapi_session_commit(void);
+
+/** Revert changes made in current session.
+ *  @pre dmapi_session_start should be called successfully
+ *       and have modified parameters or objects by calling
+ *        dmapi_xxx_set/add/del
+ *  @return 0 in case of success, or a nonzero value in case of error
+ */
+int dmapi_session_revert(void);
+
+/** Check if session in the dmapi context is valid and active.
+ *  @pre dmapi_init should be called successfully
+ *  @return 1 if active, or 0 when invalid or not started
+ */
+int dmapi_in_session(void);
+
+/** Delete a dmapi communication context.
+ *  @pre dmapi_init should be called successfully
+ *  @return none
+ */
+void dmapi_quit(void);
+
+/** Enable or disable feature of "session on the fly"
+ *  With this feature enabled, session will be started automatically when set/add/del APIs are called,
+ *  so you don't have to call dmapi_session_start explicitly before modifying data models.
+ *  but you still need to end the session explicitly by calling dmapi_session_end.
+ *  @param enable: 0: disable, 1: enable
+ *  @pre dmapi_init should be called successfully
+ *  @return none
+ */
+void dmapi_set_session_on_fly(int enable);
+
+/** Set UCI savedir
+ *  @param savedir: UCI savedir
+ *  @pre dmapi_init should be called successfully
+ *  @return none
+ */
+void dmapi_set_uci_savedir(const char *savedir);
+
+/** Enable or disable feature of "Auto reference deletion" when deleting objects
+ *  this feature should be not enabled by cwmp client.
+ *  @param enable: 0: disable, 1: enable
+ *  @pre dmapi_init should be called successfully
+ *  @return none
+ */
+void dmapi_set_dm_auto_del(int enable);
+
+/** Get parameter value of specific parameter node.
+ *
+ *  @pre dmapi_init should be called successfully
+ *
+ *  @param[in]  node - pointer to parameter node
+ *  @param[out] value - pointer to pointer to save the result, the value must be freed after use.
+ *
+ *  @return 0 in case of success, or a nonzero value in case of error
+ */
+int dmapi_param_get(const dm_node_t *node, char **value);
+
+/** Set parameter value of specific parameter node.
+ *
+ *  @pre dmapi_session_start should be called successfully
+ *
+ *  @param[in] node       - pointer to parameter node
+ *  @param[in] param_data - pointer to string parameter value to set
+ *
+ *  @return 0 in case of success, or a nonzero value in case of error
+ */
+int dmapi_param_set(const dm_node_t *node, const char *param_data);
+
+/** Add specific object node.
+ *
+ *  @pre dmapi_session_start should be called successfully
+ *
+ *  @param[in] node - pointer to object node, the index of the node will be updated upon success
+ *
+ *  @return 0 in case of success, or a nonzero value in case of error
+ */
+int dmapi_object_add(dm_node_t *node);
+
+/** Delete specific object node.
+ *
+ *  @pre dmapi_session_start should be called successfully
+ *
+ *  @param[in] node - pointer to object node
+ *
+ *  @return 0 in case of success, or a nonzero value in case of error
+ */
+int dmapi_object_del(const dm_node_t *node);
+
+/** Operate on the command node.
+ *
+ *  @param[in] node     - pointer to multi-object node as input
+ *  @param[in] args     - arguments in json format.
+ *  @param[out] json_input - input of the command as json string format.
+ *  @param[out] output   - output of the command as json_object.
+ *
+ *  @return 0 in case of success, -1 in case of error
+ */
+int dmapi_operate(const dm_node_t *node, const char *json_input, struct json_object **json_output);
+
+/** Check if an object instance exist
+ *  @param[in] node - node as input
+ *  @param[in] db_only - if the node should be in db or not
+ *  @return 1 if exist, otherwise return 0
+ */
+int dmapi_node_exist(const dm_node_t *node, int db_only);
+
+typedef void *dm_nodelist_h;
+#define DM_INVALID_NODELIST ((dm_nodelist_h)NULL)
+
+// macro to iterate the node list
+#define nodelist_for_each_node(node, list) \
+	for ((node) = dm_nodelist_first((list)); (node) != NULL; (node) = dm_nodelist_next((list)))
+
+/** Get all instances of a multi-object node, node must be a multi-object type.
+ *  @param node[in] pointer to multi-object node as input
+ *  @return handle of instances list in case of success, NULL value in case of error
+ */
+dm_nodelist_h dm_nodelist_get(const dm_node_t *node);
+
+// for only db
+dm_nodelist_h dm_nodelist_get_db(const dm_node_t *node);
+
+/** Get all instances of a multi-object node, node must be a multi-object type.
+ *  @param node[in] pointer to multi-object node as input
+ *  @param keys[in] sql condition
+ *  @param only_db[in] true if only get db instance.
+ *  @return handle of instances list in case of success, NULL value in case of error
+ */
+dm_nodelist_h dm_nodelist_find(const dm_node_t *node,
+                               const char *keys, int only_db);
+
+/** Wrapper interface for dm_nodelist_find to find only one node as expected.
+ *    If more than one are found, the first one will be the result
+ *  @param node[in] pointer to multi-object node as input
+ *  @param keys[in] sql condition
+ *  @param only_db[in] true if only get db instance.
+ *  @param result[out] as output
+ *  @return 0 if not found, or a nonzero value when found
+ */
+int dm_nodelist_find_first(const dm_node_t *node,
+                           const char *keys, dm_node_t *result, int only_db);
+
+/** Free a node list.
+ *  @pre dm_nodelist_get or dm_nodelist_find should be called successfully
+ *  @param list[in] handler of node list as input
+ *  @return none
+ */
+void dm_nodelist_free(dm_nodelist_h list);
+
+/** Get first instance of node instance list.
+ *  @pre dm_nodelist_get or dm_nodelist_find should be called successfully
+ *  @param list[in] handler of node list as input
+ *  @return node pointer on success, NULL when node does not exist
+ */
+const dm_node_t *dm_nodelist_first(dm_nodelist_h list);
+
+/** Get next instance of node instance list.
+ *  @pre dm_nodelist_get or dm_nodelist_find should be called successfully
+ *  @param list[in] handler of node list as input
+ *  @return node pointer on success, NULL when node does not exist
+ */
+const dm_node_t *dm_nodelist_next(dm_nodelist_h list);
+
+/** Get count of instance in the list.
+ *  @pre dm_nodelist_get or dm_nodelist_find should be called successfully
+ *  @param[in] list handler of node list as input
+ *  @return number of instances
+ */
+int dm_nodelist_cnt(dm_nodelist_h list);
+
+/** Get each node by index, scope is from [0 - (max_cnt-1)].
+ *  @pre dm_nodelist_get or dm_nodelist_find should be called successfully
+ *  @param list_h[in] handler of node list as input
+ *  @param i[in] index value as input
+ *  @return node pointer
+ */
+const dm_node_t *dm_nodelist_node(dm_nodelist_h list_h, int i);
+
+/** Get node index by sequence number, scope is from [0 - (max_cnt-1)].
+ *  @pre dm_nodelist_get or dm_nodelist_find should be called successfully
+ *  @param list_h[in] handler of node list as input
+ *  @param i[in] index value as input
+ *  @return index of node
+ */
+dm_index_t dm_nodelist_index(dm_nodelist_h list_h, int i);
+const char *dm_nodelist_key(dm_nodelist_h list_h, int i, const char *key);
+void dmapi_dump_node_buffer(const dm_node_t *node);
+
+int dmapi_handle_ubus_event(dm_node_id_t id, const char *json_event_str, struct json_object **res);
+
+
+#endif /* for dmapi_H */
+
+#ifdef __cplusplus
+}
+#endif

dm-framework/dm-api/src/core/dm_apply.c

@@ -0,0 +1,725 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#include "dm_apply.h"
+
+#include <quickjs/quickjs-libc.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "dbmgr.h"
+#include "dm_api.h"
+#include "dm_list.h"
+#include "dm_log.h"
+#include "dm_node.h"
+#include "qjs_uci_api.h"
+#include "qjs.h"
+#include "ubus_client.h"
+
+typedef struct {
+    const char* key;
+    int order;
+} key_order_pair;
+
+// datamodel change list during the session
+static dm_list_h changed_node_list = NULL;
+static dm_list_h apply_uci_list = NULL;
+
+void add_apply_package(char *package)
+{
+	if (!package) {
+		return;
+	}
+	if (apply_uci_list == NULL) {
+		apply_uci_list = dm_list_create(NULL);
+	}
+
+	// add the uci package name to the apply list
+	if (!dm_list_contains(apply_uci_list, (const void*)package)) {
+		dmlog_debug("add uci package to apply: %s", package);
+		dm_list_append(apply_uci_list, package);
+	} else {
+		free(package);
+	}
+}
+
+void del_apply_package(char *package)
+{
+	if (!package || !apply_uci_list) {
+		return;
+	}
+
+	dmlog_debug("remove uci package to apply: %s", package);
+	dm_list_remove(apply_uci_list, package);
+}
+
+void dm_apply_reset_changes(void)
+{
+	if (changed_node_list) {
+		dm_list_free(changed_node_list);
+		changed_node_list = NULL;
+	}
+
+	if (apply_uci_list) {
+		dm_list_free(apply_uci_list);
+		apply_uci_list = NULL;
+	}
+}
+
+static int node_change_cmp(const void *change1, const void *change2)
+{
+	struct node_change *n1 = (struct node_change *)change1;
+	struct node_change *n2 = (struct node_change *)change2;
+	return !(dm_node_compatible(&n1->node, &n2->node) && (n1->redirected == n2->redirected));
+}
+
+static dm_node_id_t find_parent_with_apply_handler(const struct dm_node_info *node_info)
+{
+	if (node_info == NULL) {
+		return INVALID_DM_NODE_ID;
+	}
+	if (qjs_has_apply_handler(node_info->node_id)) {
+		return node_info->node_id;
+	}
+
+	return find_parent_with_apply_handler(node_info->parent);
+}
+
+int dm_appy_add_change(enum DATAMODEL_ACTION action, const dm_node_t *node)
+{
+	dmlog_debug("add change %s", dm_node_str(node));
+	if (changed_node_list == NULL) {
+		changed_node_list = dm_list_create(node_change_cmp);
+	}
+
+	struct node_change *pchange = calloc(1, sizeof(struct node_change));
+	pchange->action = action;
+	pchange->node = *node;
+	const struct dm_node_info * info = dm_node_get_info(node->id);
+	const char *uci_map;
+	const struct dm_parameter *param = NULL;
+
+	// special handling for "Order" parameter
+	if (info->type == DM_NODE_PARAMETER && info->flag & FLAG_HAS_ORDER) {
+		// Order parameter,
+		param = (const struct dm_parameter *)info;
+		const struct dm_object *pobj = dm_node_get_object(dm_node_i_parent_id(node->id));
+		if (param->map.map == NULL && pobj->map.map) {
+			pchange->node.cnt--;
+			goto end;
+		}
+	}
+
+	if (info->type == DM_NODE_PARAMETER) {
+		param = (const struct dm_parameter *)info;
+		uci_map = param->map.map;
+	} else {
+		const struct dm_object *obj = (const struct dm_object *)info;
+		uci_map = obj->map.map;
+	}
+
+	if (uci_map == NULL && !qjs_has_apply_handler(node->id)) {
+		// look for parent handler
+		const dm_node_id_t pid = dm_node_i_parent_id(node->id);
+		if (pid != INVALID_DM_NODE_ID) {
+			const struct dm_object *pobj = dm_node_get_object(pid);
+			if (pobj && pobj->map.map) {
+				if (param && param->data_type == DM_PATH_NAME && param->data.paths &&
+					dm_node_get_info(param->data.paths[0])->depends_node_id == pid) {
+						goto end;
+				}
+				dmlog_debug("skip apply for %s", dm_node_str(node));
+				free(pchange);
+				return 0;
+			}
+		}
+		dm_node_id_t id = find_parent_with_apply_handler(info->parent);
+		if (id == INVALID_DM_NODE_ID) {
+			dmlog_debug("ignored node change for apply %s", dm_node_str(node));
+			free(pchange);
+			return 0;
+		}
+		pchange->node.id = id;
+		pchange->node.cnt = dm_node_index_cnt(id);
+	}
+
+	dm_node_id_t depend = dm_node_get_apply_depends(pchange->node.id);
+	if (depend != INVALID_DM_NODE_ID) {
+		pchange->node.id = depend;
+		pchange->redirected = 1;
+	}
+
+end:
+	if (dm_list_contains(changed_node_list, (const void*)pchange)) {
+		free(pchange);
+		return 0;
+	}
+
+	if (dm_node_is_objectlist(pchange->node.id)) {
+		pchange->node.cnt = dm_node_index_cnt(pchange->node.id) - 1;
+	}
+
+	dm_list_append(changed_node_list, pchange);
+	dmlog_debug("added node change %s", dm_node_str(&pchange->node));
+	return 0;
+}
+
+static char *get_package_name(const char *uci_path)
+{
+	char *dot_position = strchr(uci_path, '.');
+	if (dot_position == NULL) {
+		dmlog_error("missing dot in the uci_path: %s", uci_path);
+		return NULL;
+	}
+
+	int length = dot_position - uci_path;
+	char *result = (char *)malloc(length + 1);  // +1 for the null-terminator
+	strncpy(result, uci_path, length);
+	result[length] = '\0';
+	return result;
+}
+
+static char *get_package_type(const char *uci_path)
+{
+	char *dot_position = strchr(uci_path, '.');
+
+	if (dot_position == NULL) {
+		dmlog_error("missing dot in the uci_path: %s", uci_path);
+		return NULL;
+	}
+
+	size_t length = strlen(dot_position + 1) + 1;
+	char *substring = malloc(length);
+
+	strncpy(substring, dot_position + 1, length);
+	substring[length - 1] = '\0';
+	return substring;
+}
+
+static dm_nodelist_h find_refer_instances(const dm_node_t *node, const dm_node_t *ref_node)
+{
+	dm_path_t path;
+	dm_node2name(ref_node, path, sizeof(dm_path_t));
+	const struct dm_object *obj = dm_node_get_object(node->id);
+	// find the parameter that refers to the "ref_node"
+	for (int i = 0; i < obj->param_num; i++) {
+		const struct dm_parameter *param = (const struct dm_parameter*)obj->param_list[i];
+		if (param->data_type == DM_PATH_NAME && param->data.paths[0] == ref_node->id) {
+			const struct dm_node_info *param_info = dm_node_get_info(param->node.node_id);
+			char *search = NULL;
+			asprintf(&search, "%s='%s'", param_info->name, path);
+			dmlog_debug("search key: %s", search);
+			dm_nodelist_h res = dm_nodelist_find(node, search, 1);
+			free(search);
+			return res;
+		}
+	}
+
+	return DM_INVALID_NODELIST;
+}
+
+static void apply_param_uci_map(const dm_node_t *node, const dm_node_t *parent, const struct dm_uci_map *map)
+{
+	dmlog_debug("apply_param_uci_map: %s", dm_node_str(node));
+	char *val = NULL;
+	if (dbmgr_get(node, &val) < 0 || val == NULL) {
+		return;
+	}
+
+	char *uci_path = NULL;
+	char *uci_pkg = NULL;
+	if (map->map) {
+		if (parent && strchr(map->map, '.') == NULL) {
+			char *uci_key = NULL;
+			dm_node_t key_node;
+			const struct dm_object *obj = dm_node_get_object(parent->id);
+			if (dm_node_get_child(parent, "_key", &key_node) < 0) {
+				dmlog_error("failed to get _key %s", dm_node_str(parent));
+				goto end;
+			}
+			if (dbmgr_get(&key_node, &uci_key) < 0 || uci_key == NULL) {
+				dmlog_error("failed to call dbmgr_get %s", dm_node_str(&key_node));
+				goto end;
+			}
+
+			if (obj->map.map == NULL) {
+				dmlog_error("missing uci map %s", dm_node_str(parent));
+				free(uci_key);
+				goto end;
+			}
+
+			uci_pkg = get_package_name(obj->map.map);
+			asprintf(&uci_path, "%s.%s.%s", uci_pkg, uci_key, map->map);
+			free(uci_key);
+		} else {
+			uci_path = strdup(map->map);
+			uci_pkg = get_package_name(map->map);
+		}
+
+		if (map->type == DM_UCI_MAP_TYPE_SIMPLE || map->type == DM_UCI_MAP_TYPE_INTERFACE) {
+			if (dm_node_data_type(node->id) == DM_PATH_NAME) {
+				// the the uci to the section name of the corresponding pathname
+				if (val[0] == '\0') {
+					dm_uci_set(uci_path, val);
+				} else {
+					char *key = NULL;
+					dm_node_t ref_node;
+					dm_path2node(val, &ref_node);
+					dbmgr_get_child(&ref_node, "_key", &key);
+					if (key != NULL) {
+						dm_uci_set(uci_path, key);
+						free(key);
+					} else {
+						dmlog_error("failed to get key of node %s", val);
+					}
+				}
+			} else {
+				if (dm_node_is_bool_type(node->id)) {
+					if (strcmp(val, "1") == 0 || strcmp(val, "true") == 0)
+						dm_uci_set(uci_path, "1");
+					else
+						dm_uci_set(uci_path, "0");
+				} else {
+					dm_uci_set(uci_path, val);
+				}
+			}
+		} else if (map->type == DM_UCI_MAP_TYPE_DISABLE) {
+			if (strcmp(val, "1") == 0 || strcmp(val, "true") == 0)
+				dm_uci_set(uci_path, "0");
+			else
+				dm_uci_set(uci_path, "1");
+		} else {
+			dmlog_debug("not support apply uci type: %s", dm_node_str(node));
+		}
+		free(uci_path);
+	}
+
+	qjs_call_apply_param_handler(node, val);
+
+	add_apply_package(uci_pkg);
+
+end:
+	free(val);
+	return;
+}
+
+struct dm_inst_key {
+	const char *key;
+	dm_node_t node;
+};
+
+static int dm_inst_list_cmp(const void *item1, const void *item2)
+{
+	struct dm_inst_key *inst1 = (struct dm_inst_key *)item1;
+	struct dm_inst_key *inst2 = (struct dm_inst_key *)item2;
+	if (strcmp((const char*)inst1->key, (const char*)inst2->key) == 0) {
+		return 0;
+	}
+
+	return 1;
+}
+
+static void free_dm_inst_list(dm_list_h list)
+{
+	int cnt = dm_list_cnt(list);
+	for (int i = 0; i < cnt; i++) {
+		struct dm_inst_key *inst = dm_list_get(list, i);
+		free((char *)inst->key);
+	}
+
+	dm_list_free(list);
+}
+
+static dm_list_h get_obj_key_list(dm_nodelist_h list)
+{
+	const dm_node_t *n = NULL;
+	dm_list_h key_list = dm_list_create(dm_inst_list_cmp);
+	nodelist_for_each_node(n, list)
+	{
+		char *key = NULL;
+		if (dbmgr_get_child(n, "_key", &key) == 0 && key != NULL) {
+			struct dm_inst_key *ins = malloc(sizeof(struct dm_inst_key));
+			ins->key = key;
+			ins->node = *n;
+			dm_list_append(key_list, ins);
+		} else {
+			dmlog_error("failed to get key for node: %s", dm_node_str(n));
+		}
+	}
+
+	return key_list;
+}
+
+static int apply_obj_uci_map(const dm_node_t *node, const struct dm_uci_map *map)
+{
+	int ret = 0;
+	char *pkg_name = get_package_name(map->map);
+	char *type = get_package_type(map->map);
+	dm_nodelist_h list = dm_nodelist_get_db(node);
+	dm_list_h keys = get_obj_key_list(list);
+	dm_list_h sect_list = dm_list_create(NULL);
+
+	char *uci_key = NULL;
+	if (map->key != NULL && dm_node_index_cnt(node->id) > 1) {
+		dm_node_t parent;
+		dm_node_i_parent(node, &parent);
+		dbmgr_get_child(&parent, "_key", &uci_key);
+	}
+
+	json_object *json_list = NULL;
+	if (dm_uci_get_section_list(pkg_name, type, NULL, 0, &json_list) == 0 && json_list != NULL) {
+		json_object_object_foreach(json_list, key, val) {
+			if (!qjs_uci_filter(node, val)) {
+				continue;
+			}
+			const char *key_val = NULL;
+			if (map->key != NULL) {
+				json_object *val_obj;
+				if (json_object_object_get_ex(val, map->key, &val_obj)) {
+					key_val = json_object_get_string(val_obj);
+				}
+			}
+			if (uci_key && strcmp(uci_key, key_val) != 0) {
+				continue;
+			}
+
+			struct dm_inst_key inst;
+			inst.key = key;
+			if (!dm_list_contains(keys, &inst)) {
+				// special handling for user: set "deleted" instead of deleting
+				if (strcmp(pkg_name, "users") == 0 && strcmp(type, "user") == 0) {
+					char *tmp;
+					asprintf(&tmp, "%s.%s.deleted", pkg_name, key);
+					dm_uci_set(tmp, "1");
+					free(tmp);
+				} else {
+					dmlog_debug("uci-map: del uci: %s.%s", pkg_name, key);
+					if (qjs_call_uci_deinit_handler(node, key) == 0) {
+						dm_uci_del(pkg_name, key);
+					} else {
+						dmlog_debug("uci-map: skipped deleting %s", key);
+					}
+				}
+			} else {
+				dm_list_append(sect_list, strdup(key));
+			}
+		}
+		json_object_put(json_list);
+	}
+
+	int key_cnt = dm_list_cnt(keys);
+	for (int i = 0; i < key_cnt; i++) {
+		struct dm_inst_key *inst = dm_list_get(keys, i);
+		if (!dm_list_contains(sect_list, (const void*)inst->key)) {
+			// add section for the new instance
+			dmlog_debug("uci-map: add uci: %s.%s", pkg_name, type);
+			name_val_t opt_val;
+			int opt_cnt = 0;
+			if (uci_key != NULL && map->key) {
+				opt_val.name = map->key;
+				opt_val.value = uci_key;
+				opt_cnt = 1;
+			}
+
+			if (dm_uci_add(pkg_name, type, inst->key, &opt_val, opt_cnt) < 0) {
+				dmlog_error("failed to add new uci section");
+				ret = -1;
+			}
+
+			qjs_call_uci_init_handler(&inst->node);
+		}
+	}
+
+	if (pkg_name) {
+		add_apply_package(pkg_name);
+		pkg_name = NULL;
+	}
+
+	free(type);
+	if (pkg_name) {
+		free(pkg_name);
+	}
+
+	if (uci_key) {
+		free(uci_key);
+	}
+
+	dm_nodelist_free(list);
+	free_dm_inst_list(keys);
+	dm_list_free(sect_list);
+	return ret;
+}
+
+static int compare_order(const void* a, const void* b) {
+    key_order_pair* pair_a = (key_order_pair*)a;
+    key_order_pair* pair_b = (key_order_pair*)b;
+    return pair_a->order - pair_b->order;
+}
+
+static void reorder_uci_sections(const char *pkg, key_order_pair *pairs, int cnt)
+{
+	qsort(pairs, cnt, sizeof(key_order_pair), compare_order);
+	struct blob_buf b;
+	memset(&b, 0, sizeof(b));
+	blob_buf_init(&b, 0);
+	blobmsg_add_string(&b, "config", pkg);
+	void *a = blobmsg_open_array(&b, "sections");
+	for (int i = 0; i < cnt; ++i) {
+		blobmsg_add_string(&b, NULL, pairs[i].key);
+	}
+	blobmsg_close_array(&b, a);
+	ubus_client_call("uci", "order", b.head, NULL, NULL);
+	blob_buf_free(&b);
+
+	add_apply_package((char*)pkg);
+}
+
+// reorder the uci sections according to the "Order" value
+static void apply_order(const dm_node_t *node, const char *uci_map)
+{
+	dmlog_info("apply_order, %s, %s", dm_node_str(node), uci_map);
+	dm_nodelist_h list = dm_nodelist_get_db(node);
+	int cnt = dm_nodelist_cnt(list);
+	if (cnt <= 1) {
+		dm_nodelist_free(list);
+		return;
+	}
+
+	key_order_pair* pairs = calloc(cnt, sizeof(key_order_pair));
+	for (int i = 0; i < cnt; i++) {
+		char* order_str = NULL;
+		dbmgr_get_child(dm_nodelist_node(list, i), "Order", &order_str);
+		if (order_str == NULL) {
+			dmlog_error("apply_order, failed to get Order");
+			goto exit;
+		}
+		pairs[i].order = atoi(order_str);
+		free(order_str);
+		pairs[i].key = dm_nodelist_key(list, i, "_key");
+		if (pairs[i].key == NULL) {
+			dmlog_error("apply_order, unexpected empty key value");
+			goto exit;
+		}
+	}
+
+	char *pkg = get_package_name(uci_map);
+	reorder_uci_sections(pkg, pairs, cnt);
+
+exit:
+	for (int i = 0; i < cnt; i++) {
+		if (pairs[i].key) {
+			JS_FreeCString(qjs_ctx(), pairs[i].key);
+		}
+	}
+	free(pairs);
+	dm_nodelist_free(list);
+}
+
+static void apply_extended_obj(const dm_node_t *node, const char *path, dm_node_id_t id)
+{
+	dmlog_debug("apply_extended_obj: %s, %s", dm_node_str(node), path);
+	dm_node_t ref_node;
+	if (path == NULL) {
+		return;
+	}
+	if (path[0] == '\0') {
+		// call the deinit handler for the extended object
+		dm_node_t n = {id};
+		char *uci_key = NULL;
+		dbmgr_get_child(node, "_key", &uci_key);
+		if (uci_key) {
+			qjs_call_uci_deinit_handler(&n, uci_key);
+			free(uci_key);
+		}
+		return;
+	}
+
+	if (dm_path2node(path, &ref_node) != 0) {
+		dmlog_error("apply_order, invalid path: %s", path);
+		return;
+	}
+
+	const struct dm_object *obj = dm_node_get_object(ref_node.id);
+	for (int i = 0; i < obj->param_num; i++) {
+		const struct dm_parameter *param = (const struct dm_parameter *)obj->param_list[i];
+		if (param->node.table_name == NULL) {
+			continue;
+		}
+		if (param->map.map == NULL && !qjs_has_apply_handler(node->id)) {
+			continue;
+		}
+
+		dm_node_t n = ref_node;
+		n.id = obj->param_list[i]->node_id;
+		apply_param_uci_map(&n, node, &param->map);
+	}
+}
+
+void dm_apply_node(struct node_change *change)
+{
+	const dm_node_t *node = &change->node;
+	dm_node_t *pparent = NULL;
+	const struct dm_object *parent_obj = NULL;
+	dm_node_t parent_node;
+	if (dm_node_i_parent(node, &parent_node) == 0) {
+		pparent = &parent_node;
+		parent_obj = dm_node_get_object(parent_node.id);
+	}
+
+	if (parent_obj && parent_obj->map.map && parent_obj->node.depends_node_id != INVALID_DM_NODE_ID) {
+		// apply to the referenced object that it "extends"
+		dm_node_t refer_node = parent_node;
+		refer_node.id = parent_obj->node.depends_node_id;
+		refer_node.cnt--;
+		dm_nodelist_h res = find_refer_instances(&refer_node, &parent_node);
+		const dm_node_t *pnode = NULL;
+		nodelist_for_each_node(pnode, res) {
+			if (qjs_has_apply_handler(node->id)) {
+				qjs_call_apply_obj_handler(node, pnode);
+			}
+			else if (dm_node_is_parameter(node->id)) {
+				const struct dm_parameter *param = dm_node_get_parameter(node->id);
+				apply_param_uci_map(node, pnode, &param->map);
+			}
+		}
+		dm_nodelist_free(res);
+		return;
+	}
+
+	if (dm_node_is_parameter(node->id)) {
+		const struct dm_parameter *param = dm_node_get_parameter(node->id);
+		if (param->data_type == DM_PATH_NAME && param->data.paths) {
+			if (pparent && dm_node_get_info(param->data.paths[0])->depends_node_id == pparent->id) {
+				char *val = NULL;
+				dbmgr_get(node, &val);
+				apply_extended_obj(pparent, val, param->data.paths[0]);
+				return;
+			}
+		}
+		if (param->map.map != NULL || qjs_has_apply_handler(node->id)) {
+			apply_param_uci_map(node, pparent, &param->map);
+			if (param->node.flag & FLAG_HAS_ORDER) {
+				const struct dm_object *pobj = dm_node_get_object(dm_node_i_parent_id(node->id));
+				if (pobj && pobj->map.map) {
+					dm_node_t pnode;
+					dm_node_i_parent(node, &pnode);
+					apply_order(&pnode, pobj->map.map);
+				}
+			}
+		}
+	} else if (dm_node_is_objectlist(node->id)) {
+		const struct dm_object *obj = dm_node_get_object(node->id);
+		if (obj->map.map != NULL && obj->map.type == DM_UCI_MAP_TYPE_SIMPLE ) {
+			if (obj->node.depends_node_id == INVALID_DM_NODE_ID) {
+				apply_obj_uci_map(node, &obj->map);
+			}
+		} else if (qjs_has_apply_handler(node->id)) {
+			qjs_call_apply_obj_handler(node, node);
+		}
+	} else if (qjs_has_apply_handler(node->id)) {
+		qjs_call_apply_obj_handler(node, node);
+	} else {
+		dmlog_error("dm_apply_node, node is not handled: %s", dm_node_str(node));
+	}
+}
+
+static int commit_changes()
+{
+	int ret = 0;
+
+	if (changed_node_list == NULL)
+		return 0;
+
+	int i;
+	int cnt = dm_list_cnt(changed_node_list);
+
+	for (i = 0; i < cnt; i++) {
+		struct node_change *change = (struct node_change *)dm_list_get(changed_node_list, i);
+		dmlog_debug("apply node: %s", dm_node_str(&change->node));
+		if (change->redirected) {
+			qjs_call_apply_obj_handler(&change->node, &change->node);
+		} else {
+			dm_apply_node(change);
+		}
+		dmlog_debug("end of apply node: %s", dm_node_str(&change->node));
+	}
+	return ret;
+}
+
+// reset parameters that are confidential in db.
+static void reset_confidentials()
+{
+	if (changed_node_list == NULL)
+		return;
+
+	int i;
+	// dbmgr_tranx_begin();
+	int cnt = dm_list_cnt(changed_node_list);
+	for (i = 0; i < cnt; i++) {
+		struct node_change *change = (struct node_change *)dm_list_get(changed_node_list, i);
+		if (dm_node_is_confidential(change->node.id)) {
+			if (dbmgr_set(&change->node, "") < 0) {
+				dmlog_error("failed to reset confidentail parameter: %s", dm_node_str(&change->node));
+			}
+		}
+	}
+
+	// dbmgr_tranx_commit();
+}
+
+int dm_apply_reset(void)
+{
+	dm_apply_reset_changes();
+	return 0;
+}
+
+// static int reload_service(const char *svc)
+// {
+// 	struct blob_buf bb = {};
+// 	if (svc == NULL) {
+// 		return 0;
+// 	}
+
+// 	blob_buf_init(&bb, 0);
+// 	blobmsg_add_string(&bb, "config", svc);
+// 	int ret = ubus_client_call("uci", "commit", bb.head, NULL, NULL);
+// 	if (ret != 0) {
+// 		dmlog_error("failed to reload service %s", svc);
+// 	} else {
+// 		dmlog_info("reloaded service %s", svc);
+// 	}
+// 	blob_buf_free(&bb);
+// 	return ret;
+// }
+
+int dm_apply_do_apply()
+{
+	// int i;
+
+	commit_changes();
+
+	// the commit will be done in the bbf_config daemon
+	// int cnt = dm_list_cnt(apply_uci_list);
+	// for (i = 0; i < cnt; i++) {
+	// 	char *pkg_name = dm_list_get(apply_uci_list, i);
+	// 	dm_uci_commit(pkg_name);
+	// }
+
+	// cnt = dm_list_cnt(apply_uci_list);
+	// for (i = 0; i < cnt; i++) {
+	// 	char *pkg_name = dm_list_get(apply_uci_list, i);
+	// 	reload_service(pkg_name);
+	// }
+
+	reset_confidentials();
+	dm_apply_reset();
+	return 0;
+}

dm-framework/dm-api/src/core/dm_apply.h

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#ifndef DM_APPLY_H
+#define DM_APPLY_H
+
+#include <quickjs/quickjs.h>
+
+#include "dm_node.h"
+
+enum DATAMODEL_ACTION {
+	DATA_MODEL_ADD,
+	DATA_MODEL_SET,
+	DATA_MODEL_DELETE
+};
+
+struct node_change {
+	dm_node_t node;
+	enum DATAMODEL_ACTION action;
+	int redirected;
+};
+
+int dm_appy_add_change(enum DATAMODEL_ACTION action, const dm_node_t *node);
+void dm_apply_reset_changes(void);
+int dm_apply_reset(void);
+int dm_apply_do_apply();
+void dm_apply_node(struct node_change *change);
+void add_apply_package(char *package);
+#endif /* DM_APPLY_H */

dm-framework/dm-api/src/core/dm_import.c

@@ -0,0 +1,373 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "qjs_uci_api.h"
+#include "dbmgr.h"
+#include "dm.h"
+#include "dm_log.h"
+#include "dm_node.h"
+#include "ubus_client.h"
+#include "dm_api.h"
+#include "qjs.h"
+#include "dm_list.h"
+
+static char* get_tr181_pathname(const char *pn, const char *uci_path, const char *uci_val)
+{
+	json_object *values;
+	if (uci_val == NULL || uci_val[0] == '\0') {
+		return NULL;
+	}
+
+	char *path = strdup(uci_path);
+	char *config = strtok(path, ".");
+	char *type = strtok(NULL, ".");
+	if (dm_uci_get_section_list(config, type, NULL, 0, &values) < 0 || values == NULL) {
+		dmlog_error("get_tr181_pathname, dm_uci_get_section_list failed");
+		free(path);
+		return NULL;
+	}
+
+	free(path);
+
+	int is_network_interface = 0;
+	dm_list_h itf_dev_list = NULL;
+	// special handling for network interface
+	if (strcmp(uci_path, "network.interface") == 0) {
+		is_network_interface = 1;
+		itf_dev_list = dm_list_create(NULL);
+	}
+	int index = 1;
+	// Iterate over all keys in the 'values' object
+    json_object_object_foreach(values, key, value) {
+		(void)key;
+        struct json_object *name_value = NULL;
+		struct json_object *anonymous = NULL;
+		if (json_object_object_get_ex(value, ".anonymous", &anonymous)
+			&& json_object_get_boolean(anonymous)) {
+			json_object_object_get_ex(value, "name", &name_value);
+		} else {
+			json_object_object_get_ex(value, ".name", &name_value);
+		}
+		if (is_network_interface) {
+			// special handling for network interface: skip the loopback and dhcpv6 interfaces.
+			struct json_object *dev_value;
+			if (json_object_object_get_ex(value, "device", &dev_value)) {
+				const char *dev_name = json_object_get_string(dev_value);
+				if (strcmp(dev_name, "lo") == 0) {
+					continue;
+				}
+				if (dm_list_contains(itf_dev_list, (const void*)dev_name)) {
+					continue;
+				}
+				dm_list_append(itf_dev_list, strdup(dev_name));
+			}
+		}
+		if (strcmp(json_object_get_string(name_value), uci_val) == 0) {
+			// Found the object with the given name, return its index
+			char *ret_val = NULL;
+			asprintf(&ret_val, "%s%d", pn, index);
+			json_object_put(values);
+			return ret_val;
+		} else {
+			index++;
+		}
+    }
+	if (is_network_interface) {
+		dm_list_free(itf_dev_list);
+	}
+	json_object_put(values);
+	return NULL;
+}
+static int import_pathname(const dm_node_t *node, char *uci_value)
+{
+	const struct dm_parameter * param = dm_node_get_parameter(node->id);
+	if (param->data.paths) {
+		dm_node_t ref_node = *node;
+		ref_node.id = param->data.paths[0];
+		const struct dm_object *obj = dm_node_get_object(ref_node.id);
+		if (obj && obj->map.map) {
+			dm_path_t pathname;
+			ref_node.cnt = dm_node_index_cnt(ref_node.id) - 1;
+			if (dm_node2name(&ref_node, pathname, sizeof(pathname)) < 0) {
+				dmlog_error("import_pathname, invalid node");
+				return -1;
+			}
+			// trim the last {i}.
+			int len = strlen(pathname);
+			pathname[len - 4] = '\0';
+
+			char *pn = get_tr181_pathname(pathname, obj->map.map, uci_value);
+			if (pn) {
+				int ret = dmapi_param_set(node, pn);
+				free(pn);
+				return ret;
+			} else {
+				dmlog_error("import_pathname, get_tr181_pathname failed");
+				return -1;
+			}
+		}
+	}
+
+	return -1;
+}
+
+static int importParam(const dm_node_t *node, const struct dm_uci_map *map)
+{
+	char * val = NULL;
+	if (map->type == DM_UCI_MAP_TYPE_JS) {
+		JSValue result = qjs_eval_buf(map->map, strlen(map->map), "eval-import-js", JS_EVAL_TYPE_GLOBAL);
+		if (!JS_IsUndefined(result) && !JS_IsException(result)) {
+			const char *result_cstr = JS_ToCString(qjs_ctx(), result);
+			dmapi_param_set(node, result_cstr);
+			JS_FreeCString(qjs_ctx(), result_cstr);
+			JS_FreeValue(qjs_ctx(), result);
+		} else {
+			dmlog_error("failed to import js: %s", map->map);
+		}
+		return 0;
+	} else {
+		if (node->cnt == 0 || strchr(map->map, '.') != NULL) {
+			// uci option with full path
+			dm_uci_get(map->map, &val);
+		} else {
+			// uci option from the js object.
+			char *buf;
+			asprintf(&buf, "_arg['%s']", map->map);
+			JSValue result = qjs_eval_buf(buf, strlen(buf), "eval-uci-js", JS_EVAL_TYPE_GLOBAL);
+			free(buf);
+			if (!JS_IsException(result) && !JS_IsUndefined(result)) {
+				const char *result_cstr = JS_ToCString(qjs_ctx(), result);
+				val = strdup(result_cstr);
+				JS_FreeCString(qjs_ctx(), result_cstr);
+			}
+			JS_FreeValue(qjs_ctx(), result);
+		}
+	}
+
+	const struct dm_parameter * param = dm_node_get_parameter(node->id);
+	if (val == NULL) {
+		// uci option not present, use the default value defined in JSON if exist.
+		if (param->default_uci_val) {
+			dmapi_param_set(node, param->default_uci_val);
+		}
+		return 0;
+	}
+
+	if (map->type == DM_UCI_MAP_TYPE_DISABLE) {
+		if (*val == '0') {
+			dmapi_param_set(node, "true");
+		} else {
+			dmapi_param_set(node, "false");
+		}
+	} else if (param->data_type == DM_DATA_BOOLEAN) {
+		if (*val == '1' || !strcmp(val, "true") || !strcmp(val, "yes")) {
+			dmapi_param_set(node, "true");
+		} else {
+			dmapi_param_set(node, "false");
+		}
+	} else if (map->type == DM_UCI_MAP_TYPE_INTERFACE) {
+		char *pn = get_tr181_pathname("Device.IP.Interface.", "network.interface", val);
+		if (pn) {
+			dmapi_param_set(node, pn);
+			free(pn);
+		} else {
+			dmlog_error("import_pathname for network interface failed %s, %s", val, dm_node_str(node));
+		}
+	} else {
+		if (dm_node_data_type(node->id) == DM_PATH_NAME) {
+			import_pathname(node, val);
+		} else {
+			if (param->data_type == DM_DATA_ENUM && param->data.enum_strings) {
+				// convert the uci case to the tr181 case, ex 'udp' => 'UDP', 'up' => 'Up'
+				int i = 0;
+				while (param->data.enum_strings[i]) {
+					if (strcasecmp(param->data.enum_strings[i], val) == 0) {
+						dmapi_param_set(node, param->data.enum_strings[i]);
+						break;
+					}
+					i++;
+				}
+
+				if (!param->data.enum_strings[i]) {
+					dmlog_error("uci value %s not found in the enum, %s", val, dm_node_str(node));
+				}
+			} else {
+				dmapi_param_set(node, val);
+			}
+		}
+	}
+
+	free(val);
+	return 0;
+}
+
+static int import_dm_obj(const dm_node_t *node, JSValue js_values);
+
+static int handle_obj_uci_map(const dm_node_t *node, const struct dm_uci_map *map)
+{
+	int ret;
+	char *path = strdup(map->map);
+	char *config = strtok(path, ".");
+	char *type = strtok(NULL, ".");
+	json_object *values_obj;
+
+	if (map->key != NULL && dm_node_index_cnt(node->id) > 1) {
+		dm_node_t parent;
+		dm_node_i_parent(node, &parent);
+		const struct dm_object *obj = dm_node_get_object(parent.id);
+		if (obj->map.map == NULL || obj->map.type != DM_UCI_MAP_TYPE_SIMPLE) {
+			dmlog_error("handle_obj_uci_map missing parent map uci: %s", dm_node_str(node));
+			return -1;
+		}
+		char *key_val = NULL;
+		if (dbmgr_get_child(&parent, "_key", &key_val) < 0 || key_val == NULL) {
+			dmlog_error("handle_obj_uci_map dbmgr_get_child failed: %s", dm_node_str(node));
+			return -1;
+		}
+		name_val_t match = {map->key, key_val};
+		ret = dm_uci_get_section_list(config, type, &match, 1, &values_obj);
+		free(key_val);
+	} else {
+		ret = dm_uci_get_section_list(config, type, NULL, 0, &values_obj);
+	}
+
+	free(path);
+
+	if (ret != 0 || values_obj == NULL) {
+		dmlog_warn("dm_uci_get_section_list failed, uci: %s", map->map);
+		// uci could be missing, skip the error
+		return 0;
+	}
+
+	int obj_index = 0;
+	json_object_object_foreach(values_obj, key, val) {
+		(void)key;
+		if (!qjs_uci_filter(node, val)) {
+			continue;
+		}
+		dm_node_t new_inst = *node;
+		if (dmapi_object_add(&new_inst) < 0) {
+			dmlog_error("failed to add new instance");
+			ret = -1;
+			break;
+		}
+
+		json_object *name_obj;
+		if (json_object_object_get_ex(val, ".name", &name_obj)) {
+			dm_node_t key_node =  new_inst;
+			key_node.id = dm_node_get_child_id(new_inst.id, "_key");
+			if (dmapi_param_set(&key_node, json_object_get_string(name_obj)) < 0) {
+				dmlog_error("failed to set param value");
+				ret = -1;
+			}
+		} else {
+			dmlog_error("failed to get uci name");
+			ret = -1;
+			break;
+		}
+
+		JSValue js_val = json_object_to_jsvalue(val);
+		JS_SetPropertyStr(qjs_ctx(), qjs_global(), "_arg", js_val);
+		JS_SetPropertyStr(qjs_ctx(), js_val, ".index", JS_NewInt32(qjs_ctx(), obj_index));
+		obj_index++;
+		ret = import_dm_obj(&new_inst, js_val);
+		if (ret < 0) {
+			dmlog_error("failed to import node %s", dm_node_str(&new_inst));
+			// break;
+		}
+	}
+
+	json_object_put(values_obj);
+	return 0;
+}
+
+extern int update_dm_value(JSContext *ctx, const char *key, JSValue value);
+
+static int import_dm_obj(const dm_node_t *node, JSValue js_values) {
+	if (qjs_has_import_handler(node->id)) {
+		int ret = 0;
+		dm_path_t node_path;
+		dm_node2name(node, node_path, sizeof(dm_path_t));
+		if (dm_node_is_object(node->id)) {
+			strcat(node_path, ".");
+		}
+
+		JSValue input_val = js_values;
+		JSValue js_val = qjs_call_import_handler(node, input_val);
+		if (!JS_IsException(js_val) && !JS_IsUndefined(js_val)) {
+			int len = strlen(node_path);
+			if (node_path[len-2] == '}') {
+				node_path[len-4] = '\0';
+			}
+			const char *imported_val = get_js_value_str(js_val);
+			free_js_cstr(imported_val);
+			ret = update_dm_value(qjs_ctx(), node_path, js_val);
+			if (ret < 0) {
+				dmlog_error("update_dm_value failed");
+			}
+		}
+		JS_FreeValue(qjs_ctx(), js_val);
+		return ret;
+	}
+
+	if (dm_node_is_parameter(node->id)) {
+		if (dm_node_is_confidential(node->id) || !dm_node_has_db(node->id)) {
+			return 0;
+		}
+		const struct dm_parameter * param = dm_node_get_parameter(node->id);
+		if (param->map.map == NULL) {
+			return 0;
+		}
+		return importParam(node, &param->map);
+	}
+
+	if (dm_node_is_objectlist(node->id) && !dm_node_is_index_complete(node)) {
+		const struct dm_object *obj = dm_node_get_object(node->id);
+		if (obj->map.map != NULL && obj->map.type == DM_UCI_MAP_TYPE_SIMPLE) {
+			return handle_obj_uci_map(node, &obj->map);
+		} else {
+			dmlog_debug("ignored import for object: %s", dm_node_str(node));
+		}
+
+		return 0;
+	}
+
+	if (dm_node_is_object(node->id) || dm_node_is_objectlist(node->id)) {
+		const struct dm_object * obj = dm_node_get_object(node->id);
+		for (int i = 0; i < obj->param_num; i++) {
+			dm_node_t param_node = *node;
+			param_node.id = obj->param_list[i]->node_id;
+			if (import_dm_obj(&param_node, js_values) < 0) {
+				dmlog_error("import param failed: %s", dm_node_str(&param_node));
+			}
+		}
+
+		for (int i = 0; i < obj->object_num; i++) {
+			dm_node_t node_obj = *node;
+			node_obj.id = obj->object_list[i]->node_id;
+			if (import_dm_obj(&node_obj, js_values) < 0) {
+				dmlog_debug("import object failed: %s", dm_node_str(&node_obj));
+			}
+		}
+	}
+
+	return 0;
+}
+
+int importDM()
+{
+	dm_node_t root_node = dm_init_node(DM_DEVICE);
+	return import_dm_obj(&root_node, JS_UNDEFINED);
+}

dm-framework/dm-api/src/core/dm_linker.c

@@ -0,0 +1,624 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/file.h>
+#include <sys/stat.h>
+#include <uci.h>
+#include <stdint.h>
+
+#include "dm_api.h"
+#include "dm_node.h"
+#include "dm_log.h"
+#include "dm.h"
+#include "dbmgr.h"
+
+#define LOCK_FILE "/var/lock/bbfdm_reference_db.lock"
+#define UCI_PACKAGE "bbfdm_reference_db"
+
+extern const dm_node_id_t dm_linker_nodes[];
+
+// Forward declarations
+static char *calculate_hash(const char *input);
+static int process_linker_node(struct uci_context *ctx, struct uci_package *pkg, 
+                              const char *service_hash, const dm_node_t *node);
+static int clear_service_entries(struct uci_context *ctx, struct uci_package *pkg, 
+                                const char *service_hash);
+static int ensure_uci_sections(struct uci_context *ctx, struct uci_package *pkg);
+
+// FNV-1 32-bit parameters
+#define FNV_OFFSET_BASIS 0x811C9DC5U
+#define FNV_PRIME        0x1000193U
+
+/*
+ * Calculate 8-character uppercase hex hash using the FNV-1 algorithm.
+ * Returns malloc-ed string (must be freed by caller) or NULL on error.
+ */
+static char *calculate_hash(const char *input) {
+    if (!input) {
+        return NULL;
+    }
+
+    uint32_t hash = FNV_OFFSET_BASIS;
+    const unsigned char *ptr = (const unsigned char *)input;
+
+    while (*ptr) {
+        hash *= FNV_PRIME;
+        hash ^= (uint32_t)(*ptr);
+        ptr++;
+    }
+
+    char *result = malloc(9); // 8 chars + null terminator
+    if (!result) {
+        return NULL;
+    }
+
+    snprintf(result, 9, "%08X", hash);
+    return result;
+}
+
+/**
+ * Check if a node ID is in the linker nodes array
+ */
+int is_linker_node(dm_node_id_t node_id) {
+    
+    for (int i = 0; dm_linker_nodes[i] != INVALID_DM_NODE_ID; i++) {
+        if (dm_linker_nodes[i] == node_id) {
+            return 1;
+        }
+    }
+    return 0;
+}
+
+
+int object_has_linker_param(dm_node_id_t object_id) {
+    const struct dm_object *obj = dm_node_get_object(object_id);
+    if (!obj) {
+        return 0;
+    }
+
+    for (int i = 0; i < obj->param_num; i++) {
+        const struct dm_node_info *info = obj->param_list[i];
+        if (is_linker_node(info->node_id)) {
+            return 1;
+        }
+    }
+    return 0;
+}
+
+/**
+ * Process a single linker parameter node
+ */
+static int process_linker_node(struct uci_context *ctx, struct uci_package *pkg, 
+                              const char *service_hash, const dm_node_t *node) {
+    const struct dm_parameter *param = dm_node_get_parameter(node->id);
+    if (!param) return -1;
+    
+    // Check if this parameter is a linker node
+    if (!is_linker_node(node->id)) {
+        dmlog_error("Not a linker parameter %s", dm_node_str(node));
+        return 0; // Not a linker parameter
+    }
+    
+    // Get the parent object path
+    dm_node_t parent_node;
+    if (dm_node_i_parent(node, &parent_node) != 0) {
+        dmlog_error("Failed to get parent node for %s", dm_node_str(node));
+        return -1;
+    }
+    
+    // Get parent path
+    dm_path_t parent_path;
+    if (dm_node2name(&parent_node, parent_path, sizeof(parent_path)) != 0) {
+        dmlog_error("Failed to get parent path for %s", dm_node_str(&parent_node));
+        return -1;
+    }
+    
+    // Get current path (same as parent for leaf parameters)
+    dm_path_t current_path;
+    if (dm_node2name(&parent_node, current_path, sizeof(current_path)) != 0) {
+        dmlog_error("Failed to get current path for %s", dm_node_str(&parent_node));
+        return -1;
+    }
+    
+    // Get parameter value
+    char *key_value = NULL;
+    if (dbmgr_get(node, &key_value) != 0 || !key_value) {
+        dmlog_debug("No value found for linker parameter %s", dm_node_str(node));
+        return 0;
+    }
+    
+    // Compose linker string directly from parent_path, keeping instance numbers intact
+    const char *key_name = param->node.name;
+    size_t len_linker = strlen(parent_path) + strlen(key_name) + strlen(key_value) + 6; // extra for [==].
+    char *linker_string = malloc(len_linker);
+    if (!linker_string) {
+        dmlog_error("Failed to allocate memory for linker string");
+        free(key_value);
+        return -1;
+    }
+
+    dm_node_t parent_node_with_index = parent_node;
+    parent_node_with_index.cnt = 0;
+    dm_path_t parent_path_with_index;
+    if (dm_node2name_with_index(&parent_node_with_index, parent_path_with_index, sizeof(parent_path_with_index), "*") != 0) {
+        dmlog_error("Failed to get parent path for %s", dm_node_str(&parent_node));
+        return -1;
+    }
+
+    parent_path_with_index[strlen(parent_path_with_index) - 2] = '\0';
+    snprintf(linker_string, len_linker, "%s[%s==%s].", parent_path_with_index, key_name, key_value);
+    
+    // Calculate hashes
+    char *hash_path = calculate_hash(linker_string);
+    char *hash_value = calculate_hash(current_path);
+    
+    if (!hash_path || !hash_value) {
+        dmlog_error("Failed to calculate hashes for %s", linker_string);
+        free(linker_string);
+        free(key_value);
+        free(hash_path);
+        free(hash_value);
+        return -1;
+    }
+    
+    // Update UCI sections
+    struct uci_section *ref_path_section = uci_lookup_section(ctx, pkg, "reference_path");
+    struct uci_section *ref_value_section = uci_lookup_section(ctx, pkg, "reference_value");
+    struct uci_section *service_section = uci_lookup_section(ctx, pkg, service_hash);
+    
+    if (!ref_path_section || !ref_value_section || !service_section) {
+        dmlog_error("Failed to find required UCI sections");
+        free(linker_string);
+        free(key_value);
+        free(hash_path);
+        free(hash_value);
+        return -1;
+    }
+    
+    // Set reference_path option
+    struct uci_ptr ptr;
+    memset(&ptr, 0, sizeof(ptr));
+    ptr.package = pkg->e.name;
+    ptr.section = "reference_path";
+    ptr.option = hash_path;
+    ptr.value = current_path;
+    uci_set(ctx, &ptr);
+    
+    // Set reference_value option
+    memset(&ptr, 0, sizeof(ptr));
+    ptr.package = pkg->e.name;
+    ptr.section = "reference_value";
+    ptr.option = hash_value;
+    ptr.value = (strlen(key_value) > 0) ? key_value : "#";
+    uci_set(ctx, &ptr);
+    
+    // Add to service section lists
+    memset(&ptr, 0, sizeof(ptr));
+    ptr.package = pkg->e.name;
+    ptr.section = service_hash;
+    ptr.option = "reference_path";
+    ptr.value = hash_path;
+    uci_add_list(ctx, &ptr);
+    
+    memset(&ptr, 0, sizeof(ptr));
+    ptr.package = pkg->e.name;
+    ptr.section = service_hash;
+    ptr.option = "reference_value";
+    ptr.value = hash_value;
+    uci_add_list(ctx, &ptr);
+    
+    // dmlog_debug("Processed linker: %s -> %s (path_hash=%s, value_hash=%s)", 
+    //             linker_string, current_path, hash_path, hash_value);
+    
+    // Cleanup
+    free(linker_string);
+    free(key_value);
+    free(hash_path);
+    free(hash_value);
+    
+    return 0;
+}
+
+/**
+ * Process all linker nodes by iterating through the linker nodes array
+ */
+static int process_all_linker_nodes(struct uci_context *ctx, struct uci_package *pkg,
+                                   const char *service_hash) {
+    // Iterate through all linker nodes
+    for (int i = 0; dm_linker_nodes[i] != INVALID_DM_NODE_ID; i++) {
+        dm_node_id_t linker_id = dm_linker_nodes[i];
+        
+        // Check if this is a parameter node
+        if (!dm_node_is_parameter(linker_id)) {
+            continue;
+        }
+        
+        // Get all instances of multi-instance objects that contain this linker parameter
+        const struct dm_parameter *param = dm_node_get_parameter(linker_id);
+        if (!param || !param->node.parent) {
+            continue;
+        }
+        
+        // Find the object that contains this parameter
+        dm_node_id_t parent_id = param->node.parent->node_id;
+        
+        // Only handle multi-instance objects; skip single-instance objects
+        if (dm_node_is_objectlist(parent_id)) {
+            dm_node_t parent_node = {0};
+            parent_node.id = parent_id;
+
+            // For multi-index nodes, bypass inode buffer and go directly to DB
+            dm_nodelist_h list = dm_nodelist_find(&parent_node, NULL, 1);
+            if (list != DM_INVALID_NODELIST) {
+                const dm_node_t *instance_node;
+                nodelist_for_each_node(instance_node, list) {
+                    // dmlog_debug("processing linker node %s", dm_node_str(instance_node));
+                    // Create the parameter node for this instance
+                    dm_node_t param_node = *instance_node;
+                    param_node.id = linker_id;
+                    
+                    // Process this linker parameter instance
+                    process_linker_node(ctx, pkg, service_hash, &param_node);
+                }
+                dm_nodelist_free(list);
+            }
+        }
+    }
+    
+    return 0;
+}
+
+/**
+ * Clear existing entries for this service
+ */
+static int clear_service_entries(struct uci_context *ctx, struct uci_package *pkg, 
+                                const char *service_hash) {
+    struct uci_section *service_section = uci_lookup_section(ctx, pkg, service_hash);
+    if (!service_section) {
+        return 0; // Section doesn't exist yet
+    }
+    
+    // Clear the lists
+    struct uci_ptr ptr;
+    memset(&ptr, 0, sizeof(ptr));
+    ptr.package = pkg->e.name;
+    ptr.section = service_hash;
+    ptr.option = "reference_path";
+    uci_delete(ctx, &ptr);
+    
+    memset(&ptr, 0, sizeof(ptr));
+    ptr.package = pkg->e.name;
+    ptr.section = service_hash;
+    ptr.option = "reference_value";
+    uci_delete(ctx, &ptr);
+    
+    return 0;
+}
+
+/**
+ * Ensure required UCI sections exist
+ */
+static int ensure_uci_sections(struct uci_context *ctx, struct uci_package *pkg) {
+    struct uci_ptr ptr;
+    
+    // Ensure reference_path section exists
+    memset(&ptr, 0, sizeof(ptr));
+    ptr.package = pkg->e.name;
+    ptr.section = "reference_path";
+    ptr.value = "reference_path";
+    if (uci_set(ctx, &ptr) != UCI_OK) {
+        return -1;
+    }
+    
+    // Ensure reference_value section exists
+    memset(&ptr, 0, sizeof(ptr));
+    ptr.package = pkg->e.name;
+    ptr.section = "reference_value";
+    ptr.value = "reference_value";
+    if (uci_set(ctx, &ptr) != UCI_OK) {
+        return -1;
+    }
+    
+    return 0;
+}
+
+/**
+ * Main API function to refresh linker nodes
+ */
+int dm_refresh_linker_nodes(const char *service_name) {
+    dmlog_debug("dm_refresh_linker_nodes start");
+    if (!service_name) {
+        dmlog_error("Service name is required");
+        return -1;
+    }
+    
+    // Step 1: Open and lock the reference database
+    int lock_fd = open(LOCK_FILE, O_CREAT | O_RDWR, 0644);
+    if (lock_fd < 0) {
+        dmlog_error("Failed to open lock file: %s", LOCK_FILE);
+        return -1;
+    }
+    
+    if (flock(lock_fd, LOCK_EX) != 0) {
+        dmlog_error("Failed to acquire exclusive lock");
+        close(lock_fd);
+        return -1;
+    }
+    
+    // Step 2: Calculate service hash
+    char *service_hash = calculate_hash(service_name);
+    if (!service_hash) {
+        dmlog_error("Failed to calculate service hash");
+        close(lock_fd);
+        return -1;
+    }
+
+    dmlog_debug("service_hash: %s", service_hash);
+    
+    // Step 3: Initialize UCI context and point to /var/state for runtime reference DB
+    struct uci_context *ctx = uci_alloc_context();
+    if (!ctx) {
+        dmlog_error("Failed to allocate UCI context");
+        free(service_hash);
+        close(lock_fd);
+        return -1;
+    }
+
+    // Use /var/state as configuration directory
+    uci_set_confdir(ctx, "/var/state");
+    
+    // Load or create the UCI package
+    struct uci_package *pkg = NULL;
+    if (uci_load(ctx, UCI_PACKAGE, &pkg) != UCI_OK) {
+        // Package doesn't exist, create it
+        struct uci_ptr ptr;
+        memset(&ptr, 0, sizeof(ptr));
+        ptr.package = UCI_PACKAGE;
+        if (uci_set(ctx, &ptr) != UCI_OK) {
+            dmlog_error("Failed to create UCI package: %s", UCI_PACKAGE);
+            uci_free_context(ctx);
+            free(service_hash);
+            close(lock_fd);
+            return -1;
+        }
+        pkg = ptr.p;
+    }
+    
+    // Step 4: Ensure required sections exist
+    if (ensure_uci_sections(ctx, pkg) != 0) {
+        dmlog_error("Failed to ensure UCI sections");
+        uci_free_context(ctx);
+        free(service_hash);
+        close(lock_fd);
+        return -1;
+    }
+    
+    // Create service section
+    struct uci_ptr ptr;
+    memset(&ptr, 0, sizeof(ptr));
+    ptr.package = pkg->e.name;
+    ptr.section = service_hash;
+    ptr.value = "service";
+    uci_set(ctx, &ptr);
+    
+    // Step 5: Clear existing entries for this service
+    clear_service_entries(ctx, pkg, service_hash);
+    
+    // Step 6: Process all linker nodes
+    if (process_all_linker_nodes(ctx, pkg, service_hash) != 0) {
+        dmlog_error("Failed to process linker nodes");
+        uci_free_context(ctx);
+        free(service_hash);
+        close(lock_fd);
+        return -1;
+    }
+    
+    // Step 7: Commit changes
+    if (uci_commit(ctx, &pkg, false) != UCI_OK) {
+        dmlog_error("Failed to commit UCI changes");
+        uci_free_context(ctx);
+        free(service_hash);
+        close(lock_fd);
+        return -1;
+    }
+    // Cleanup
+    uci_free_context(ctx);
+    free(service_hash);
+    
+    // Step 8: Release lock
+    flock(lock_fd, LOCK_UN);
+    close(lock_fd);
+    
+    dmlog_info("Successfully refreshed linker nodes for service: %s", service_name);
+    return 0;
+}
+
+/*
+ * Resolve the linker parameter value for a given object instance path.
+ * The object_path should include the instance number, for example
+ *   "Device.IP.Interface.1"
+ * On success, *value will point to a malloc()'d string that must be freed
+ * by the caller. The function returns 0 on success or -1 on error.
+ */
+int dm_resolve_linker(const char *object_path, char **value) {
+    if (!object_path || !value) {
+        dmlog_error("Invalid arguments to dm_resolve_linker");
+        return -1;
+    }
+
+    *value = NULL;
+
+    /* Calculate the hash used as option name in the reference_value section */
+    char *hash_str = calculate_hash(object_path);
+    if (!hash_str) {
+        dmlog_error("Failed to calculate hash for %s", object_path);
+        return -1;
+    }
+
+    struct uci_context *ctx = uci_alloc_context();
+    if (!ctx) {
+        dmlog_error("Failed to allocate UCI context");
+        free(hash_str);
+        return -1;
+    }
+    /* reference DB lives in /var/state */
+    uci_set_confdir(ctx, "/var/state");
+
+    struct uci_package *pkg = NULL;
+    if (uci_load(ctx, UCI_PACKAGE, &pkg) != UCI_OK || !pkg) {
+        dmlog_error("Failed to load UCI package %s", UCI_PACKAGE);
+        uci_free_context(ctx);
+        free(hash_str);
+        return -1;
+    }
+
+    struct uci_section *ref_value_section = uci_lookup_section(ctx, pkg, "reference_value");
+    if (!ref_value_section) {
+        dmlog_error("reference_value section not found in %s", UCI_PACKAGE);
+        uci_free_context(ctx);
+        free(hash_str);
+        return -1;
+    }
+
+    const char *str_val = uci_lookup_option_string(ctx, ref_value_section, hash_str);
+    if (!str_val) {
+        dmlog_debug("No linker value found for %s (hash=%s)", object_path, hash_str);
+        uci_free_context(ctx);
+        free(hash_str);
+        return -1;
+    }
+
+    /* Allocate and copy result for caller */
+    if (strcmp(str_val, "#") == 0) {
+        /* '#' is used to represent an empty string */
+        *value = strdup("");
+    } else {
+        *value = strdup(str_val);
+    }
+
+    if (!*value) {
+        uci_free_context(ctx);
+        free(hash_str);
+        return -1;
+    }
+
+    uci_free_context(ctx);
+    free(hash_str);
+    return 0;
+}
+
+/**
+ * Resolve the object path for a given linker value.
+ *
+ * This helper reconstructs the deterministic linker string of the form
+ *   "<base_path>[<key_name>==<key_value>]."                          
+ * that was generated by dm_refresh_linker_nodes() and uses its hash to
+ * look up the real object path from the reference database.
+ *
+ * If no matching entry exists in the database the function will fall
+ * back to returning the linker string itself, exactly mimicking the
+ * behaviour of legacy _bbfdm_get_references().
+ *
+ * The caller is responsible for freeing the returned string.
+ *
+ * @param base_path    Base object path ending with a dot (e.g. "Device.WiFi.SSID.")
+ * @param key_name     Parameter name that acts as linker key (e.g. "Name")
+ * @param key_value    Desired value of the linker key
+ * @param object_path  [out] malloc-allocated string holding either the
+ *                     resolved object path (e.g. "Device.WiFi.SSID.4")
+ *                     (NULL when no match is found)
+ * @return 0 when resolved, -1 if no match/error
+ */
+int dm_resolve_linker_path(const char *base_path,
+                           const char *key_name,
+                           const char *key_value,
+                           char **object_path) {
+    if (!base_path || !key_name || !key_value || !object_path) {
+        dmlog_error("Invalid arguments to dm_resolve_linker_path");
+        return -1;
+    }
+
+    if (strlen(base_path) == 0 || strlen(key_name) == 0 || strlen(key_value) == 0) {
+        dmlog_error("base_path, key_name and key_value must not be empty");
+        return -1;
+    }
+
+    *object_path = NULL;
+
+    /* Compose the linker string that was used as basis for the reference hash */
+    size_t linker_len = strlen(base_path) + strlen(key_name) + strlen(key_value) + 6; /* "[==]." */
+    char *linker_string = malloc(linker_len);
+    if (!linker_string) {
+        return -1;
+    }
+    snprintf(linker_string, linker_len, "%s[%s==%s].", base_path, key_name, key_value);
+
+    /* Calculate hash for use as option name inside reference_path section */
+    char *hash_path = calculate_hash(linker_string);
+    if (!hash_path) {
+        free(linker_string);
+        return -1;
+    }
+
+    /* Open UCI context pointing to runtime reference DB (/var/state) */
+    struct uci_context *ctx = uci_alloc_context();
+    if (!ctx) {
+        dmlog_error("Failed to allocate UCI context");
+        free(linker_string);
+        free(hash_path);
+        return -1;
+    }
+    uci_set_confdir(ctx, "/var/state");
+
+    struct uci_package *pkg = NULL;
+    if (uci_load(ctx, UCI_PACKAGE, &pkg) != UCI_OK || !pkg) {
+        dmlog_error("Failed to load UCI package %s", UCI_PACKAGE);
+        uci_free_context(ctx);
+        free(linker_string);
+        free(hash_path);
+        return -1;
+    }
+
+    struct uci_section *ref_path_section = uci_lookup_section(ctx, pkg, "reference_path");
+    if (!ref_path_section) {
+        dmlog_error("reference_path section not found in %s", UCI_PACKAGE);
+        uci_free_context(ctx);
+        free(linker_string);
+        free(hash_path);
+        return -1;
+    }
+
+    const char *uci_path = uci_lookup_option_string(ctx, ref_path_section, hash_path);
+
+    int ret = -1; /* default: not resolved */
+
+    if (uci_path) {
+        /* Matching object path found */
+        *object_path = strdup(uci_path);
+        if (*object_path)
+            ret = 0;
+    } else {
+        /* No match. Leave *object_path NULL and return error */
+        ret = -1;
+    }
+
+    uci_free_context(ctx);
+    free(linker_string);
+    free(hash_path);
+
+    return ret;
+}
+

dm-framework/dm-api/src/core/dm_linker.h

@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#ifndef DM_LINKER_H
+#define DM_LINKER_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Refresh linker nodes for a given service
+ * 
+ * This function walks through the entire data model tree and updates the
+ * UCI reference database with linker parameter information for the specified
+ * service. It creates a deterministic mapping between object paths and their
+ * linker parameter values.
+ * 
+ * The function:
+ * 1. Takes an exclusive lock on the reference database
+ * 2. Calculates a service hash from the service name
+ * 3. Prepares the UCI package with required sections
+ * 4. Walks through all multi-instance objects looking for linker parameters
+ * 5. Builds linker strings and generates hashes
+ * 6. Updates the UCI reference database
+ * 7. Commits changes and releases the lock
+ * 
+ * @param service_name The UBus object name of the service (e.g., "bbfdm.core")
+ * @return 0 on success, -1 on error
+ */
+int dm_refresh_linker_nodes(const char *service_name);
+
+/**
+ * Check if a node ID is a linker node
+ * 
+ * This function checks if the given node ID is in the linker nodes array.
+ * 
+ * @param node_id The node ID to check  
+ * @return 1 if the node is a linker node, 0 otherwise
+ */
+int is_linker_node(dm_node_id_t node_id);
+
+/**
+ * Check if an object has a linker parameter
+ * 
+ * This function checks if the given object has any parameters that are linker nodes.
+ * 
+ * @param object_id The object ID to check  
+ * @return 1 if the object has a linker parameter, 0 otherwise
+ */
+int object_has_linker_param(dm_node_id_t object_id);
+
+/**
+ * Resolve the linker parameter value for a given object instance path
+ *
+ * This helper looks up the reference database that was populated by
+ * dm_refresh_linker_nodes() and returns the value of the linker
+ * parameter belonging to the supplied object path.
+ *
+ * The caller is responsible for freeing the returned string.
+ *
+ * @param object_path  Full object path including instance number
+ *                     (e.g. "Device.IP.Interface.1")
+ * @param value[out]   Pointer that will receive the malloc-allocated value
+ * @return 0 on success, -1 on failure
+ */
+int dm_resolve_linker(const char *object_path, char **value);
+
+/*
+ * Resolve object path from a linker value.
+ * Returns 0 and sets *object_path on success.
+ * Returns -1 and leaves *object_path NULL if no matching object path exists
+ * or on error.
+ */
+int dm_resolve_linker_path(const char *base_path, const char *key_name, const char *key_value, char **object_path);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* DM_LINKER_H */ 

dm-framework/dm-api/src/core/inode_buf.c

@@ -0,0 +1,478 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "inode_buf.h"
+#include "dm_log.h"
+#include "qjs.h"
+#include "utils.h"
+
+#define GROWTH_FACTOR 2
+#define DB_INFO_TIMEOUT 2000
+
+extern void dmapi_refresh_instance_buf(const dm_node_t *node);
+
+static struct inode_entry *inode_g = NULL;
+
+dm_inst_array_t* dm_inst_array_create(size_t initial_capacity) {
+	dm_inst_array_t *array = calloc(1, sizeof(dm_inst_array_t));
+	if (initial_capacity <= 0) {
+		initial_capacity = 1;
+	}
+	array->data = calloc(initial_capacity, sizeof(inst_entry_t));
+	array->size = 0;
+	array->capacity = initial_capacity;
+	return array;
+}
+
+static void get_all_i_node(dm_node_id_t id, dm_node_id_t *nodes_id, int *cnt)
+{
+	if (!dm_node_is_objectlist(id)) {
+		id = dm_node_i_parent_id(id);
+		if (id == INVALID_DM_NODE_ID) {
+			*cnt = 0;
+			return;
+		}
+	}
+
+	nodes_id[0] = id;
+	*cnt = 1;
+	dm_node_id_t p = dm_node_i_parent_id(id);
+	while (p != INVALID_DM_NODE_ID) {
+		nodes_id[*cnt] = p;
+		(*cnt)++;
+		if (*cnt >= MAX_DM_NODE_DEPTH) {
+			dmlog_info("too long inode");
+			// panic
+			break;
+		}
+		p = dm_node_i_parent_id(p);
+	}
+}
+
+static struct inode_entry *find_inode_entry(struct inode_entry *head, const dm_node_id_t key)
+{
+	struct inode_entry *current = head;
+	while (current != NULL) {
+		if (current->key == key) {
+			return current;
+		}
+		current = current->next;
+	}
+
+	return NULL;
+}
+
+static inst_entry_t* dm_inst_array_find(dm_inst_array_t *array, unsigned int index) {
+	if (array == NULL) {
+		return NULL;
+	}
+	for (size_t i = 0; i < array->size; i++) {
+		if (array->data[i].index == index) {
+				return &array->data[i];
+		}
+	}
+	return NULL;
+}
+
+static inst_entry_t *find_inst(struct inode_entry *entry, unsigned int index, int *db)
+{
+	inst_entry_t *inst = dm_inst_array_find(entry->insts, index);
+	if (inst == NULL) {
+		inst = dm_inst_array_find(entry->dyn_insts, index);
+		if (db && inst) {
+			*db = 0;
+		}
+	} else if (db) {
+		*db = 1;
+	}
+	return inst;
+}
+
+static void free_inode(struct inode_entry *inode);
+
+void dm_inst_array_free(dm_inst_array_t *array) {
+	if (array == NULL) {
+		return;
+	}
+	for (size_t i = 0; i < array->size; i++) {
+		JS_FreeValue(qjs_ctx(), array->data[i].value);
+		free_inode(array->data[i].inode);
+	}
+
+	if (array->data){
+		free(array->data);
+	}
+
+	free(array);
+}
+static void free_insts(struct inode_entry *entry)
+{
+	dm_inst_array_free(entry->insts);
+	dm_inst_array_free(entry->dyn_insts);
+	entry->insts = NULL;
+	entry->dyn_insts = NULL;
+}
+
+static void free_inode(struct inode_entry *inode)
+{
+	if (inode == NULL) {
+		return;
+	}
+
+	struct inode_entry *current = inode;
+	struct inode_entry *next;
+	while (current != NULL) {
+		next = current->next;
+		free_insts(current);
+		free(current);
+		current = next;
+	}
+}
+
+int inode_buf_get_js_values(const dm_node_t *node, JSValue values[])
+{
+	int cnt = 0;
+	dm_node_id_t nodes_id[MAX_DM_NODE_DEPTH];
+	get_all_i_node(node->id, nodes_id, &cnt);
+
+	struct inode_entry **inode = &inode_g;
+
+	dm_node_t curr_node;
+	curr_node.cnt = 0;
+
+	int index_i = 0;
+	for (int i = cnt - 1; i >= 0; i--) {
+		if (index_i >= node->cnt) {
+			// not complete index:  A.1.B.1.C.{i}.
+			return index_i;
+		}
+
+		curr_node.id = nodes_id[i];
+		struct inode_entry *entry = find_inode_entry(*inode, nodes_id[i]);
+		if (entry == NULL) {
+			dmapi_refresh_instance_buf(&curr_node);
+			entry = find_inode_entry(*inode, nodes_id[i]);
+		}
+
+		if (entry == NULL) {
+			dmlog_error("inode_buf_get_js_values, inode_entry %s not found, %s", dm_node_str(&curr_node), dm_node_str(node));
+			return -1;
+		}
+
+		int db = 0;
+		inst_entry_t *inst = find_inst(entry, node->index[index_i], &db);
+		if (inst == NULL) {
+			dmlog_error("inode_buf_get_js_values, nst_entry not found %s, %d", dm_node_str(node), node->index[index_i]);
+			return -1;
+		}
+		values[index_i++] = inst->value;
+		inode = &inst->inode;
+		curr_node.index[curr_node.cnt] = inst->index;
+		curr_node.cnt++;
+
+		if (db && qjs_has_info_handler(curr_node.id)) {
+			if (inst->value_time == 0) {
+				qjs_call_info_handler(&curr_node, inst->value);
+				inst->value_time = get_uptime_msecs();
+			} else {
+				unsigned int now = get_uptime_msecs();
+				if ((now - inst->value_time) >= DB_INFO_TIMEOUT) {
+					qjs_call_info_handler(&curr_node, inst->value);
+					inst->value_time = now;
+				}
+			}
+		}
+	}
+	return cnt;
+}
+
+struct inode_entry *inode_buf_find(const dm_node_t *node, int *retry)
+{
+	int cnt = 0;
+	dm_node_id_t nodes_id[MAX_DM_NODE_DEPTH];
+	get_all_i_node(node->id, nodes_id, &cnt);
+
+	struct inode_entry *inode = inode_g;
+
+	int index_i = 0;
+	for (int i = cnt - 1; i >= 0; i--) {
+		struct inode_entry *entry = find_inode_entry(inode, nodes_id[i]);
+		if (entry == NULL) {
+			if (retry) {
+				*retry = 1;
+			}
+			return NULL;
+		}
+
+		if (entry->key == node->id) {
+			return entry;
+		}
+
+		if (index_i >= node->cnt) {
+			if (retry) {
+				*retry = 0;
+			}
+			dmlog_error("inode_buf_find, invalid node(missing index) %s", dm_node_str(node));
+			return NULL;
+		}
+
+		inst_entry_t *inst = find_inst(entry, node->index[index_i], NULL);
+		if (inst == NULL) {
+			dmlog_error("inode_buf_find, instance not found %s", dm_node_str(node));
+			if (retry) {
+				*retry = 0;
+			}
+			return NULL;
+		}
+		inode = inst->inode;
+		index_i++;
+	}
+
+	return NULL;
+}
+
+static void create_inode_inst(struct inode_entry **inode, const dm_node_id_t key, dm_inst_array_t *insts, int dynamic)
+{
+	struct inode_entry *entry = calloc(1, sizeof(struct inode_entry));
+	entry->key = key;
+	if (dynamic) {
+		entry->dyn_insts = insts;
+		entry->dyn_time = get_uptime_msecs();
+	} else {
+		entry->insts = insts;
+	}
+
+	entry->next = *inode;
+	*inode = entry;
+}
+
+static void resize_if_needed(dm_inst_array_t *array) {
+    if (array->size >= array->capacity) {
+        size_t new_cap = array->capacity * GROWTH_FACTOR;
+        inst_entry_t *new_data = realloc(array->data, new_cap * sizeof(inst_entry_t));
+        if (new_data == NULL) {
+            /* keep original buffer; log and return to avoid losing pointer */
+            dmlog_error("resize_if_needed: realloc failed (cap=%zu)", new_cap);
+            return;
+        }
+        array->data     = new_data;
+        array->capacity = new_cap;
+    }
+}
+
+void dm_inst_array_append(dm_inst_array_t *array, inst_entry_t *value) {
+	resize_if_needed(array);
+	array->data[array->size++] = *value;
+}
+
+int dm_inst_array_remove(dm_inst_array_t *array, unsigned int index) {
+	if (!array) {
+		return 0;
+	}
+
+    for (size_t i = 0; i < array->size; i++) {
+        if (array->data[i].index == index) {
+			JS_FreeValue(qjs_ctx(), array->data[i].value);
+			free_inode(array->data[i].inode);
+            for (size_t j = i; j < array->size - 1; j++) {
+                array->data[j] = array->data[j + 1];
+            }
+            array->size--;
+            return 1;
+        }
+    }
+
+	return 0;
+}
+
+int inode_buf_append_db_inst(const dm_node_t *node, inst_entry_t *inst)
+{
+	dm_inst_array_t * arr = dm_inst_array_create(1);
+	dm_inst_array_append(arr, inst);
+	return inode_buf_add_inst(node, arr, 0, 1);
+}
+
+int inode_buf_del_db_inst(const dm_node_t *node)
+{
+	int retry;
+	struct inode_entry *entry = inode_buf_find(node, &retry);
+	if (!entry) {
+		if (retry == 0) {
+			return -1;
+		}
+		dm_node_t n = *node;
+		n.cnt = node->cnt - 1;
+		dmapi_refresh_instance_buf(&n);
+		entry = inode_buf_find(node, &retry);
+	}
+
+	if (!entry) {
+		dmlog_error("inode_buf_del_db_inst, node not found: %s", dm_node_str(node));
+		return -1;
+	}
+
+	if (dm_inst_array_remove(entry->insts, dm_node_last_index(node))) {
+		// dmlog_debug("removed instance from buffer: %s", dm_node_str(node));
+		return 0;
+	}
+
+	dmlog_error("inode_buf_del_db_inst, instance not found: %s", dm_node_str(node));
+	return -1;
+}
+
+static void update_instances(struct inode_entry *inode, dm_inst_array_t *insts, int dynamic)
+{
+	if (dynamic) {
+		dm_inst_array_free(inode->dyn_insts);
+		inode->dyn_insts = insts;
+		inode->dyn_time = get_uptime_msecs();
+	} else {
+		dm_inst_array_free(inode->insts);
+		inode->insts = insts;
+	}
+}
+
+int inode_buf_add_inst(const dm_node_t *node, dm_inst_array_t *insts, int dynamic, int append)
+{
+	dm_node_id_t nodes_id[MAX_DM_NODE_DEPTH];
+	int cnt;
+	get_all_i_node(node->id, nodes_id, &cnt);
+	struct inode_entry **inode = &inode_g;
+	int index_i = 0;
+
+	dm_node_t curr_node;
+	curr_node.cnt = 0;
+	// dmlog_debug("inode_buf_add_inst %s, inst_cnt: %d, dynamic: %d", dm_node_str(node), insts->size, dynamic);
+	for (int i = cnt - 1; i >= 0; i--) {
+		curr_node.id = nodes_id[i];
+		struct inode_entry *entry = find_inode_entry(*inode, nodes_id[i]);
+		if (entry == NULL && i != 0) {
+			dmapi_refresh_instance_buf(&curr_node);
+			entry = find_inode_entry(*inode, nodes_id[i]);
+		}
+
+		if (entry == NULL) {
+			if (i == 0) {
+				// create the instance
+				if (!append) {
+					create_inode_inst(inode, nodes_id[i], insts, dynamic);
+				} else {
+					// dmlog_debug("first time to add instance, refresh all");
+					dm_inst_array_free(insts);
+					dmapi_refresh_instance_buf(node);
+				}
+				return 0;
+			} else {
+				dmlog_error("inode buffer not found: %s", dm_node_str(&curr_node));
+				return -1;
+			}
+		} else {
+			if (i == 0) {
+				if (!append) {
+					update_instances(entry, insts, dynamic);
+				} else {
+					// currently only append one instance.
+					dm_inst_array_append(entry->insts, &insts->data[0]);
+					if (insts->data) {
+						free(insts->data);
+					}
+					free(insts);
+				}
+				return 0;
+			}
+		}
+		inst_entry_t *inst = find_inst(entry, node->index[index_i], NULL);
+		if (inst == NULL) {
+			dmlog_error("inode_buf_add_inst inst_entry not found");
+			return -1;
+		}
+		index_i++;
+		inode = &inst->inode;
+		curr_node.index[curr_node.cnt] = inst->index;
+		curr_node.cnt++;
+	}
+
+	dmlog_error("failed to add instance buffer for %s", dm_node_str(node));
+	return -1;
+}
+
+int inode_buf_update_param_value(const dm_node_t *node, const char *value)
+{
+	JSValue args[MAX_DM_NODE_DEPTH];
+	int ret = inode_buf_get_js_values(node, args);
+	if (ret != node->cnt) {
+		dmlog_error("inode_buf_update_param_value failed, node:%s, ret: %d", dm_node_str(node), ret);
+		return -1;
+	}
+
+	const struct dm_node_info *info = dm_node_get_info(node->id);
+	JS_SetPropertyStr(qjs_ctx(), args[ret - 1], info->name, JS_NewString(qjs_ctx(), value));
+	return 0;
+}
+
+void inode_buf_free_all()
+{
+	free_inode(inode_g);
+	inode_g = NULL;
+}
+
+static void print_inst_array(dm_inst_array_t *arr, int ident)
+{
+	if (arr == NULL) {
+		dmlog_info("no instances");
+		return;
+	}
+	for (int i = 0; i < arr->size; i++) {
+		const char *str = get_js_value_str(arr->data[i].value);
+		dmlog_info("idx:%d", arr->data[i].index);
+		dmlog_info("val: \n%s", str);
+		free_js_cstr(str);
+	}
+}
+
+static void print_inode_insts(struct inode_entry *inode, int level)
+{
+	dmlog_info("db instances:");
+	print_inst_array(inode->insts, level);
+	dmlog_info("dynamic instances (created time:%d)", inode->dyn_time);
+	print_inst_array(inode->dyn_insts, level);
+}
+
+void inode_buf_dump(const dm_node_t *node)
+{
+	dmlog_info("node buffer: %s", dm_node_str(node));
+	struct inode_entry *entry = inode_buf_find(node, NULL);
+	if (!entry) {
+		dmlog_info("node buffer not found: %s", dm_node_str(node));
+		return;
+	}
+
+	if (dm_node_is_index_complete(node)) {
+		int db;
+		inst_entry_t *inst = find_inst(entry, node->index[node->cnt-1], &db);
+		if (!inst) {
+			dmlog_info("node buffer (inst) not found: %s", dm_node_str(node));
+			return;
+		} else {
+			dmlog_info("instance buffer (db:%d):", db);
+			dmlog_info("index: %d", inst->index);
+			const char *str = get_js_value_str(inst->value);
+			dmlog_info("value: %s", str);
+			free_js_cstr(str);
+		}
+	} else {
+		dmlog_info("inode buffer:");
+		print_inode_insts(entry, 0);
+	}
+}

dm-framework/dm-api/src/core/inode_buf.h

@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#ifndef I_NODE_BUF_H
+#define I_NODE_BUF_H
+
+#include <time.h>
+#include <quickjs/quickjs.h>
+
+#include "dm_node.h"
+
+/*
+Buffer for Multi-object instance.
+An example of buffer is as following:
+
+inode_entry * head -+
+                    |
+                    v
+inode_entry   [Device.IP.Interface.{i}.]  -> [Device.Ethernet.Link.{i}.]
+                        |                                |
+                        v                                v
+inst_entry    [instance 1] -> [instance 2]             ...
+                      |
+                      v
+inode_entry [Device.IP.Interface.{i}.IPv4Address.{i}.] -> [Device.IP.Interface.{i}.IPv46ddress.{i}.]
+                          |
+                          v
+inst_entry       [instance 1] -> [instance 2]
+*/
+
+struct inode_entry;
+
+typedef struct {
+	unsigned int index;
+	JSValue value;              // key value for the instance
+	struct inode_entry *inode;  // head of child inode buf (in recursive)
+    unsigned int value_time;
+} inst_entry_t;
+
+typedef struct {
+    inst_entry_t *data;
+    size_t size;
+    size_t capacity;
+} dm_inst_array_t;
+
+dm_inst_array_t* dm_inst_array_create(size_t initial_capacity);
+void dm_inst_array_append(dm_inst_array_t *array, inst_entry_t *value);
+
+
+struct inode_entry {
+	dm_node_id_t key;
+	dm_inst_array_t *insts;
+	dm_inst_array_t *dyn_insts;
+	struct inode_entry *next;
+	unsigned int dyn_time;
+};
+
+/** Buffer new db instances for the multi-instance object.
+ *  @param[in] node node of instance
+ *  @param[in] insts instance array
+ *  @param[in] cnt length of instance array
+ *  @param[in] dynamic if the instances are dynamic or in db
+ *  @return 0 in case of success, or a nonzero value in case of error
+ */
+int inode_buf_add_inst(const dm_node_t *node, dm_inst_array_t *insts, int dynamic, int append);
+
+/** Get instance values for the node
+ *  @param[in] node node of instance
+ *  @param[in] values values to store the result
+ *  @return number of values found in case of success, or -1 in case of error
+ */
+int inode_buf_get_js_values(const dm_node_t *node, JSValue values[]);
+
+/** find inode buffer according to node
+ *  @param[in] node node of instance
+ *  @param[in] retry can be retried or not
+ *  @return pointer of inode_entry if found, otherwise NULL
+ */
+struct inode_entry *inode_buf_find(const dm_node_t *node, int *retry);
+
+/** Free all the buffer
+ *  @return none
+ */
+void inode_buf_free_all(void);
+
+int inode_buf_append_db_inst(const dm_node_t *node, inst_entry_t *inst);
+int inode_buf_del_db_inst(const dm_node_t *node);
+int inode_buf_update_param_value(const dm_node_t *node, const char *value);
+
+void inode_buf_dump(const dm_node_t *node);
+#endif

dm-framework/dm-api/src/include/dm_log.h

@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#ifndef DMLOG_H
+#define DMLOG_H
+void dmlog_init(const char *name, int log_level);
+void dmlog_info(const char *fmt, ...);
+void dmlog_warn(const char *fmt, ...);
+void dmlog_error(const char *fmt, ...);
+void dmlog_debug(const char *fmt, ...);
+void dmlog_close();
+#endif /* DMLOG_H */

dm-framework/dm-api/src/include/qjs_uci_api.h

@@ -0,0 +1,50 @@
+/*
+ * QuickJS UCI helper – public API
+ *
+ * Provides initialisation helpers for the shared libuci context used by
+ * qjs_uci_api.c as well as the QuickJS registration entry point.
+ */
+
+#ifndef QJS_UCI_API_H
+#define QJS_UCI_API_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Initialise the shared libuci context.
+ * Safe to call multiple times – subsequent calls are no-ops.
+ * Returns 0 on success, -1 on failure.
+ */
+int qjs_uci_global_init(void);
+
+/* Set the directory where libuci stores pending changes (may be NULL). */
+void qjs_uci_global_set_savedir(const char *save_dir);
+
+/* Free the shared libuci context at shutdown (optional). */
+void qjs_uci_global_cleanup(void);
+
+/* Register the _uci_call() C binding with QuickJS. */
+int qjs_uci_api_init(void);
+
+#include <json-c/json.h>
+
+/* Simple name/value helper used by dm_uci_* helpers */
+typedef struct {
+    const char *name;
+    const char *value;
+} name_val_t;
+
+int dm_uci_get(const char *uci_path, char **value);
+int dm_uci_set(const char *uci_path, const char *value);
+int dm_uci_add(const char *config, const char *type, const char *section_name, name_val_t *opt_values, int value_cnt);
+int dm_uci_del(const char *config, const char *section);
+int dm_uci_get_section_list(const char *config, const char *type, name_val_t *match, int match_cnt, struct json_object **res);
+int dm_uci_commit(const char *config);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* QJS_UCI_API_H */ 

dm-framework/dm-api/src/quickjs/qjs.h

@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#ifndef QJS_H
+#define QJS_H
+
+#include <uci.h>
+#include <json-c/json.h>
+#include <quickjs/quickjs.h>
+
+#include "dm_node.h"
+
+int qjs_init(void);
+
+void qjs_register_c_api(const char *name, JSCFunction func, int param_len);
+int qjs_has_get_handler(dm_node_id_t id);
+int qjs_has_set_handler(dm_node_id_t id);
+int qjs_call_set_handler(const dm_node_t *node, const char *value);
+int qjs_has_import_handler(dm_node_id_t id);
+int qjs_has_apply_handler(dm_node_id_t id);
+int qjs_has_changed_handler(dm_node_id_t id);
+int qjs_has_info_handler(dm_node_id_t id);
+int qjs_has_key_handler(dm_node_id_t id);
+
+int qjs_call_get_handler(const dm_node_t *node, char **res);
+int qjs_call_apply_param_handler(const dm_node_t *node, const char *value);
+int qjs_call_apply_obj_handler(const dm_node_t *node, const dm_node_t *ext_node);
+JSValue qjs_call_import_handler(const dm_node_t *node, JSValue values);
+int qjs_call_operate_handler(const dm_node_t *node, const char *json_input, json_object **json_output);
+JSValue qjs_call_get_instance_handler(const dm_node_t *node, int start_index);
+int qjs_call_changed_handler(const dm_node_t *node);
+int qjs_call_info_handler(const dm_node_t *node, JSValue obj);
+int qjs_call_key_handler(const dm_node_t *node, char **res);
+JSContext *qjs_ctx();
+JSValue qjs_global();
+int qjs_array_len(JSValue arr);
+const char *get_js_value_str(JSValue value);
+const char *qjs_get_property_str(JSValue obj, const char *prop_name);
+void free_js_cstr(const char *str);
+void qjs_log_exception();
+JSValue qjs_eval_buf(const void *buf, int buf_len, const char *filename, int eval_flags);
+JSValue json_object_to_jsvalue(json_object *json_obj);
+int qjs_uci_filter(const dm_node_t *node, json_object *obj);
+int qjs_call_event_handler(dm_node_id_t node_id, const char *ubus_json_msg, struct json_object **res);
+int qjs_call_uci_init_handler(const dm_node_t *node);
+int qjs_call_uci_deinit_handler(const dm_node_t *node, const char *uci_section);
+#endif

dm-framework/dm-api/src/quickjs/qjs_api.h

@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#ifndef QJS_API_H
+#define QJS_API_H
+
+int qjs_dm_api_init(void);
+int qjs_ubus_api_init(void);
+int qjs_log_api_init(void);
+#endif

dm-framework/dm-api/src/quickjs/qjs_dm_api.c

@@ -0,0 +1,580 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#include <quickjs/quickjs-libc.h>
+#include <quickjs/quickjs.h>
+#include <string.h>
+
+#include "dbmgr.h"
+#include "dm_api.h"
+#include "dm_apply.h"
+#include "dm_log.h"
+#include "dm_node.h"
+#include "dm_types.h"
+#include "qjs.h"
+#include "qjs_api.h"
+#include "inode_buf.h"
+#include "dm_linker.h"
+
+JSValue get_object(const dm_node_t *node, int only_db)
+{
+	int i;
+	if (dm_node_is_parameter(node->id)) {
+		char *value = NULL;
+		if (only_db) {
+			if (dbmgr_get(node, &value) < 0 || value == NULL) {
+				dmlog_error("dbmgr_get failed to get param: %s", dm_node_str(node));
+				return JS_UNDEFINED;
+			}
+		} else {
+			if (dmapi_param_get(node, &value) < 0 || value == NULL) {
+				dmlog_error("dmapi_param_get failed to get param: %s", dm_node_str(node));
+				return JS_UNDEFINED;
+			}
+		}
+
+		JSValue param;
+		enum DM_DATA_TYPE type = dm_node_data_type(node->id);
+		if (dm_node_is_param_list(node->id)) {
+			param = JS_NewString(qjs_ctx(), value);
+		} else if (type == DM_DATA_BOOLEAN) {
+			if (strcmp(value, "1") == 0 || strcmp(value, "true") == 0) {
+				param = JS_NewBool(qjs_ctx(), 1);
+			} else {
+				param = JS_NewBool(qjs_ctx(), 0);
+			}
+		} else if (type == DM_DATA_INT) {
+			param = JS_NewInt32(qjs_ctx(), atoi(value));
+		} else if (type == DM_DATA_UINT || type == DM_DATA_ULONG) {
+			param = JS_NewUint32(qjs_ctx(), strtoul (value, NULL, 0));
+		} else {
+			param = JS_NewString(qjs_ctx(), value);
+		}
+
+		free(value);
+		return param;
+	} else if (dm_node_is_object(node->id) || (dm_node_is_objectlist(node->id) && dm_node_is_index_complete(node))) {
+		const struct dm_object *obj = dm_node_get_object(node->id);
+		JSValue obj_val = JS_NewObject(qjs_ctx());
+
+		for (i = 0; i < obj->param_num; i++) {
+			dm_node_t param_node = *node;
+			param_node.id = obj->param_list[i]->node_id;
+			if (only_db && !dm_node_has_db(param_node.id)) {
+				continue;
+			}
+			JSValue param_val = get_object(&param_node, only_db);
+			if (JS_IsException(param_val)) {
+				JS_FreeValue(qjs_ctx(), obj_val);
+				return JS_UNDEFINED;
+			} else {
+				JS_SetPropertyStr(qjs_ctx(), obj_val, obj->param_list[i]->name, param_val);
+			}
+		}
+
+		if (dm_node_is_objectlist(node->id)) {
+			JS_SetPropertyStr(qjs_ctx(), obj_val, ".index", JS_NewUint32(qjs_ctx(), node->index[node->cnt - 1]));
+		}
+
+		for (i = 0; i < obj->object_num; i++) {
+			dm_node_t obj_node = *node;
+			obj_node.id = obj->object_list[i]->node_id;
+			if (dm_node_is_objectlist(obj_node.id)
+				&& only_db && !dm_node_has_db(obj_node.id)) {
+				continue;
+			}
+			JSValue child_obj = get_object(&obj_node, only_db);
+			if (JS_IsUndefined(child_obj)) {
+				JS_FreeValue(qjs_ctx(), obj_val);
+				return JS_UNDEFINED;
+			} else {
+				JS_SetPropertyStr(qjs_ctx(), obj_val, obj->object_list[i]->name, child_obj);
+			}
+		}
+
+		return obj_val;
+	} else if (dm_node_is_objectlist(node->id)) {
+		dm_nodelist_h list = dm_nodelist_find(node, NULL, only_db);
+		JSValue arr = JS_NewArray(qjs_ctx());
+		// JS_SetPropertyStr(qjs_ctx(), res, node->name, arr);
+		for (i = 0; i < dm_nodelist_cnt(list); i++) {
+			const dm_node_t *n = dm_nodelist_node(list, i);
+			JSValue ins_val = get_object(n, only_db);
+			if (JS_IsUndefined(ins_val)) {
+				JS_FreeValue(qjs_ctx(), arr);
+				/* free node list before returning to avoid leak */
+				dm_nodelist_free(list);
+				return JS_UNDEFINED;
+			} else {
+				// add index into the objecct
+				// JS_SetPropertyStr(qjs_ctx(), ins_val, "index", JS_NewInt32(qjs_ctx(), n->index[n->cnt - 1]));
+				JS_DefinePropertyValueUint32(qjs_ctx(), arr, i, ins_val, JS_PROP_C_W_E);
+			}
+		}
+		dm_nodelist_free(list);
+		return arr;
+	} else {
+		dmlog_error("get_object, unknown node: %s", dm_node_str(node));
+		return JS_UNDEFINED;
+	}
+}
+
+static JSValue _dm_get(JSContext *ctx, JSValueConst this_val,
+                       int argc, JSValueConst *argv)
+{
+	int only_db = 1;
+	dm_node_t node;
+	if (argc < 1) {
+		dmlog_info("_dm_get, missing argument");
+		return JS_UNDEFINED;
+	}
+
+	if (JS_IsString(argv[0])) {
+		const char *path = JS_ToCString(ctx, argv[0]);
+		if (dm_path2node(path, &node) < 0) {
+			dmlog_error("_dm_get, invalid pathname: %s", path);
+			JS_FreeCString(ctx, path);
+			return JS_UNDEFINED;
+		}
+		JS_FreeCString(ctx, path);
+
+		if (argc >= 2) {
+			only_db = JS_ToBool(ctx, argv[1]);
+		}
+	} else if (JS_IsNumber(argv[0])) {
+		JS_ToUint32(ctx, &node.id, argv[0]);
+		if (argc >= 2) {
+			if (JS_IsNumber(argv[1])) {
+				node.cnt = 1;
+				JS_ToUint32(ctx, &node.index[0], argv[1]);
+			} else if (JS_IsArray(ctx, argv[1])) {
+				JSValue length = JS_GetPropertyStr(ctx, argv[1], "length");
+				JS_ToInt32(ctx, &node.cnt , length);
+				JS_FreeValue(ctx, length);
+				for (unsigned int i = 0; i < node.cnt; i++) {
+					JSValue index_val = JS_GetPropertyUint32(ctx, argv[1], i);
+					JS_ToUint32(ctx, &node.index[i], index_val);
+					JS_FreeValue(ctx, index_val);
+				}
+			} else {
+				dmlog_error("_dm_get, invalid index");
+				return JS_UNDEFINED;
+			}
+		} else {
+			node.cnt = 0;
+		}
+	} else {
+		dmlog_error("_dm_get, invalid parameter");
+		return JS_UNDEFINED;
+	}
+	
+	JSValue val = get_object(&node, only_db);
+	if (JS_IsException(val)) {
+		return JS_UNDEFINED;
+	}
+
+	return val;
+}
+
+
+static JSValue _set_param_value(JSContext *ctx, JSValueConst this_val,
+                       int argc, JSValueConst *argv, int only_db)
+{
+	int ret = -1;
+	dm_node_t node;
+	if (argc < 2) {
+		dmlog_info("_dm_set, missing argument");
+		return JS_NewInt32(ctx, ret);
+	}
+
+	const char *value = NULL;
+
+	if (JS_IsString(argv[0])) {
+		const char *path = JS_ToCString(ctx, argv[0]);
+		if (dm_path2node(path, &node) < 0) {
+			dmlog_error("_dm_set, invalid pathname: %s", path);
+			JS_FreeCString(ctx, path);
+			return JS_NewInt32(ctx, ret);
+		}
+		JS_FreeCString(ctx, path);
+		value = JS_ToCString(ctx, argv[1]);
+	} else if (JS_IsNumber(argv[0])) {
+		JS_ToUint32(ctx, &node.id, argv[0]);
+		if (dm_node_index_cnt(node.id) > 0) {
+			if (JS_IsNumber(argv[1])) {
+				node.cnt = 1;
+				JS_ToUint32(ctx, &node.index[0], argv[1]);
+			} else if (JS_IsArray(ctx, argv[1])) {
+				JSValue length = JS_GetPropertyStr(ctx, argv[1], "length");
+				JS_ToInt32(ctx, &node.cnt , length);
+				JS_FreeValue(ctx, length);
+				for (unsigned int i = 0; i < node.cnt; i++) {
+					JSValue index_val = JS_GetPropertyUint32(ctx, argv[1], i);
+					JS_ToUint32(ctx, &node.index[i], index_val);
+					JS_FreeValue(ctx, index_val);
+				}
+			} else {
+				dmlog_error("_dm_get, invalid index");
+				return JS_NewInt32(ctx, ret);
+			}
+			value = JS_ToCString(ctx, argv[2]);
+		} else {
+			node.cnt = 0;
+			value = JS_ToCString(ctx, argv[1]);
+		}
+	} else {
+		dmlog_error("_dm_get, invalid parameter");
+		return JS_NewInt32(ctx, ret);
+	}
+
+	if (value != NULL) {
+		if (only_db) {
+			// dbmgr_tranx_begin();
+			ret = dbmgr_set(&node, value);
+			if (dm_node_index_cnt(node.id) > 0) {
+				ret |= inode_buf_update_param_value(&node, value);
+			}
+			// dbmgr_tranx_commit();
+		} else {
+			dmapi_param_set(&node, value);
+		}
+		JS_FreeCString(ctx, value);
+	} else {
+		dmlog_error("_dm_set, missing value");
+		return JS_NewInt32(ctx, -1);
+	}
+
+	return JS_NewInt32(ctx, ret);
+}
+
+static JSValue _db_set(JSContext *ctx, JSValueConst this_val,
+                       int argc, JSValueConst *argv)
+{
+	return _set_param_value(ctx, this_val, argc, argv, 1);
+}
+
+static JSValue _dm_set(JSContext *ctx, JSValueConst this_val,
+                       int argc, JSValueConst *argv)
+{
+	return _set_param_value(ctx, this_val, argc, argv, 0);
+}
+
+static JSValue _dm_node_id(JSContext *ctx, JSValueConst this_val,
+                           int argc, JSValueConst *argv)
+{
+	dm_node_t node;
+	if (argc < 1 || !JS_IsString(argv[0])) {
+		dmlog_info("_dm_node_id, invalid argument");
+		return JS_UNDEFINED;
+	}
+
+	const char *path = JS_ToCString(ctx, argv[0]);
+	if (dm_path2node(path, &node) < 0) {
+		dmlog_info("_dm_node_id, invalid pathname: %s", path);
+		return JS_NewInt32(ctx, -1);
+	}
+	JS_FreeCString(ctx, path);
+	return JS_NewUint32(ctx, node.id);
+}
+
+static JSValue _dm_node(JSContext *ctx, JSValueConst this_val,
+                        int argc, JSValueConst *argv)
+{
+	dm_node_t node;
+	if (argc < 1 || !JS_IsString(argv[0])) {
+		dmlog_info("_dm_node, invalid argument");
+		return JS_UNDEFINED;
+	}
+	JSValue arr = JS_NewArray(qjs_ctx());
+
+	const char *path = JS_ToCString(ctx, argv[0]);
+	if (dm_path2node(path, &node) < 0) {
+		dmlog_info("_dm_node, invalid pathname: %s", path);
+		JS_DefinePropertyValueUint32(qjs_ctx(), arr, 0, JS_NewInt32(ctx, -1), JS_PROP_C_W_E);
+		JS_DefinePropertyValueUint32(qjs_ctx(), arr, 1, JS_NewArray(qjs_ctx()), JS_PROP_C_W_E);
+	} else {
+		JS_DefinePropertyValueUint32(qjs_ctx(), arr, 0, JS_NewUint32(ctx, node.id), JS_PROP_C_W_E);
+		JSValue index_arr = JS_NewArray(qjs_ctx());
+		for (int i = 0; i < node.cnt; i++) {
+			JS_DefinePropertyValueUint32(qjs_ctx(), index_arr, i, JS_NewUint32(ctx, node.index[i]), JS_PROP_C_W_E);
+		}
+
+		JS_DefinePropertyValueUint32(qjs_ctx(), arr, 1, index_arr, JS_PROP_C_W_E);
+	}
+
+	JS_FreeCString(ctx, path);
+	return arr;
+}
+
+static JSValue _dm_instances(JSContext *ctx, JSValueConst this_val,
+                             int argc, JSValueConst *argv)
+{
+	int only_db = 1;
+	dm_node_t node;
+	const char *keys = NULL;
+	if (argc < 1) {
+		dmlog_info("_dm_node, invalid argument");
+		return JS_UNDEFINED;
+	}
+
+	JSValue arr = JS_NewArray(qjs_ctx());
+	const char *path = JS_ToCString(ctx, argv[0]);
+	if (dm_path2node(path, &node) < 0) {
+		dmlog_info("_dm_node, invalid pathname: %s", path);
+		JS_FreeCString(ctx, path);
+		return arr;
+	}
+	JS_FreeCString(ctx, path);
+
+	if (argc >= 2 && JS_IsString(argv[1])) {
+		keys = JS_ToCString(ctx, argv[1]);
+	}
+
+	if (argc >= 3) {
+		only_db = JS_ToBool(ctx, argv[2]);
+	}
+
+	dm_nodelist_h list = dm_nodelist_find(&node, keys, only_db);
+	if (keys != NULL) {
+		JS_FreeCString(ctx, keys);
+	}
+
+	const dm_node_t *pnode = NULL;
+	int i = 0;
+	nodelist_for_each_node(pnode, list)
+	{
+		dm_path_t path;
+		dm_node2name(pnode, path, sizeof(path));
+		JS_DefinePropertyValueUint32(qjs_ctx(), arr, i++, JS_NewString(ctx, path), JS_PROP_C_W_E);
+	}
+
+	dm_nodelist_free(list);
+	return arr;
+}
+
+int update_dm_value(JSContext *ctx, const char *key, JSValue value)
+{
+	if (JS_IsString(value) || JS_IsNumber(value) || JS_IsBool(value)) {
+		dm_node_t node;
+		if (dm_path2node(key, &node) < 0) {
+			dmlog_error("update_dm_value, invalid pathname: %s", key);
+			return -1;
+		}
+		if (!dm_node_is_parameter(node.id) || !dm_node_is_index_complete(&node)) {
+			dmlog_error("update_dm_value, unexpected parameter: %s", key);
+			return -1;
+		}
+		const char *value_str = JS_ToCString(ctx, value);
+		if (dm_node_is_bool_type(node.id)) {
+			if (*value_str == '1' || !strcmp(value_str, "true")) {
+				dmapi_param_set(&node, "true");
+			} else {
+				dmapi_param_set(&node, "false");
+			}
+		} else {
+			dmapi_param_set(&node, value_str);
+		}
+		JS_FreeCString(ctx, value_str);
+	} else if (JS_IsArray(ctx, value)) {
+		dm_node_t node;
+		if (dm_path2node(key, &node) < 0) {
+			dmlog_error("update_dm_value, invalid pathname: %s", key);
+			return -1;
+		}
+		// multi-instance node is expected.
+		if (!dm_node_is_objectlist(node.id)) {
+			dmlog_error("update_dm_value, unexpected multi-instance object: %s", key);
+			return -1;
+		}
+
+		uint32_t len;
+		JSValue length = JS_GetPropertyStr(ctx, value, "length");
+		JS_ToUint32(ctx, &len, length);
+		JS_FreeValue(ctx, length);
+
+		for (unsigned int i = 0; i < len; i++) {
+			if (dmapi_object_add(&node) < 0) {
+				dmlog_error("update_dm_value, failed to add instance  %s", key);
+				return -1;
+			}
+
+			dm_path_t path;
+			dm_node2name(&node, path, sizeof(path));
+			strlcat(path, ".", sizeof(path));
+			// new path as the new key
+			JSValue inst_val = JS_GetPropertyUint32(ctx, value, i);
+			if (update_dm_value(ctx, path, inst_val) < 0) {
+				dmlog_error("update_dm_value, failed to update instance  %s", path);
+				JS_FreeValue(ctx, inst_val);
+				return -1;
+			}
+			JS_FreeValue(ctx, inst_val);
+		}
+	} else if (JS_IsObject(value)) {
+		uint32_t len, i;
+		JSPropertyEnum *tab;
+		if (JS_GetOwnPropertyNames(ctx, &tab, &len, value,
+		                           JS_GPN_STRING_MASK | JS_GPN_ENUM_ONLY) < 0) {
+			dmlog_error("_dm_update, JS_GetOwnPropertyNames failed");
+			return -1;
+		}
+
+		for (i = 0; i < len; i++) {
+			JSValue child_val = JS_GetProperty(ctx, value, tab[i].atom);
+			const char *child_key = JS_AtomToCString(ctx, tab[i].atom);
+			char *new_key = NULL;
+			asprintf(&new_key, "%s%s", key, child_key);
+			update_dm_value(ctx, new_key, child_val);
+			free(new_key);
+			/* release converted atom string */
+			JS_FreeCString(ctx, child_key);
+			JS_FreeValue(ctx, child_val);
+		}
+		js_free(ctx, tab);
+	} else if (JS_IsUndefined(value)) {
+		dmlog_debug("update_dm_value, skip update value for %s", key);
+	}
+
+	return 0;
+}
+
+static JSValue _dm_update(JSContext *ctx, JSValueConst this_val,
+                          int argc, JSValueConst *argv)
+{
+	if (argc < 2) {
+		dmlog_info("_dm_update, invalid argument");
+		return JS_UNDEFINED;
+	}
+
+	const char *path = JS_ToCString(ctx, argv[0]);
+	int ret = update_dm_value(ctx, path, argv[1]);
+	/* release path string allocated by QuickJS */
+	JS_FreeCString(ctx, path);
+	return JS_NewInt32(ctx, ret);
+}
+
+static JSValue _dm_apply(JSContext *ctx, JSValueConst this_val,
+                       int argc, JSValueConst *argv)
+{
+	dm_node_t node;
+	if (argc < 1) {
+		dmlog_info("_dm_apply, missing argument");
+		return JS_UNDEFINED;
+	}
+
+	if (JS_IsString(argv[0])) {
+		const char *path = JS_ToCString(ctx, argv[0]);
+		if (dm_path2node(path, &node) < 0) {
+			dmlog_error("_dm_apply, invalid pathname: %s", path);
+			JS_FreeCString(ctx, path);
+			return JS_UNDEFINED;
+		}
+		JS_FreeCString(ctx, path);
+	} else if (JS_IsNumber(argv[0])) {
+		JS_ToUint32(ctx, &node.id, argv[0]);
+		if (argc >= 2) {
+			if (JS_IsNumber(argv[1])) {
+				node.cnt = 1;
+				JS_ToUint32(ctx, &node.index[0], argv[1]);
+			} else if (JS_IsArray(ctx, argv[1])) {
+				JSValue length = JS_GetPropertyStr(ctx, argv[1], "length");
+				JS_ToInt32(ctx, &node.cnt , length);
+				JS_FreeValue(ctx, length);
+				for (unsigned int i = 0; i < node.cnt; i++) {
+					JSValue index_val = JS_GetPropertyUint32(ctx, argv[1], i);
+					JS_ToUint32(ctx, &node.index[i], index_val);
+					JS_FreeValue(ctx, index_val);
+				}
+			} else {
+				dmlog_error("_dm_apply, invalid index");
+				return JS_UNDEFINED;
+			}
+		} else {
+			node.cnt = 0;
+		}
+	} else {
+		dmlog_error("_dm_apply, invalid parameter");
+		return JS_UNDEFINED;
+	}
+
+	struct node_change change;
+	change.node = node;
+	change.redirected = 0;
+	change.action = DATA_MODEL_SET;
+	dm_apply_node(&change);
+	return JS_NewInt32(ctx, 0);
+}
+
+static JSValue _dm_resolve(JSContext *ctx, JSValueConst this_val,
+                           int argc, JSValueConst *argv)
+{
+    if (argc < 1 || !JS_IsString(argv[0])) {
+        dmlog_info("_dm_resolve, invalid argument");
+        return JS_UNDEFINED;
+    }
+
+    const char *path = JS_ToCString(ctx, argv[0]);
+    char *val = NULL;
+    if (dm_resolve_linker(path, &val) != 0 || val == NULL) {
+        JS_FreeCString(ctx, path);
+        return JS_UNDEFINED;
+    }
+
+    JSValue js_val = JS_NewString(ctx, val);
+    free(val);
+    JS_FreeCString(ctx, path);
+    return js_val;
+}
+
+static JSValue _dm_resolve_path(JSContext *ctx, JSValueConst this_val,
+                                int argc, JSValueConst *argv)
+{
+    if (argc < 3 || !JS_IsString(argv[0]) || !JS_IsString(argv[1]) || !JS_IsString(argv[2])) {
+        dmlog_info("_dm_resolve_path, invalid argument");
+        return JS_UNDEFINED;
+    }
+
+    const char *base_path = JS_ToCString(ctx, argv[0]);
+    const char *key_name  = JS_ToCString(ctx, argv[1]);
+    const char *key_value = JS_ToCString(ctx, argv[2]);
+
+    char *obj_path = NULL;
+    if (dm_resolve_linker_path(base_path, key_name, key_value, &obj_path) != 0 || obj_path == NULL) {
+        JS_FreeCString(ctx, base_path);
+        JS_FreeCString(ctx, key_name);
+        JS_FreeCString(ctx, key_value);
+        return JS_UNDEFINED;
+    }
+
+    JSValue js_val = JS_NewString(ctx, obj_path);
+
+    free(obj_path);
+    JS_FreeCString(ctx, base_path);
+    JS_FreeCString(ctx, key_name);
+    JS_FreeCString(ctx, key_value);
+
+    return js_val;
+}
+
+int qjs_dm_api_init()
+{
+	qjs_register_c_api("_dm_get", _dm_get, 1);
+	qjs_register_c_api("_dm_set", _dm_set, 2);
+	qjs_register_c_api("_db_set", _db_set, 2);
+	qjs_register_c_api("_dm_node_id", _dm_node_id, 1);
+	qjs_register_c_api("_dm_node", _dm_node, 1);
+	qjs_register_c_api("_dm_instances", _dm_instances, 1);
+	qjs_register_c_api("_dm_update", _dm_update, 1);
+	qjs_register_c_api("_dm_apply", _dm_apply, 1);
+	qjs_register_c_api("_dm_linker_value", _dm_resolve, 1);
+	qjs_register_c_api("_dm_linker_path", _dm_resolve_path, 3);
+	return 0;
+}

dm-framework/dm-api/src/quickjs/qjs_log.c

@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#include <quickjs/quickjs.h>
+
+#include "dm_log.h"
+#include "qjs.h"
+#include "qjs_api.h"
+
+enum LOG_TYPE {
+	QJS_LOG_INFO,
+	QJS_LOG_ERROR,
+	QJS_LOG_DEBUG
+};
+
+static JSValue _log(JSContext *ctx, JSValueConst this_val,
+                          int argc, JSValueConst *argv, enum LOG_TYPE type)
+{
+	// keep it simple at the moment: syslog for each parameter independently.
+	for (int i = 0; i < argc; i++) {
+		JSValue json = JS_JSONStringify(ctx, argv[i], JS_UNDEFINED, JS_UNDEFINED);
+		const char *msg = JS_ToCString(ctx, json);
+		if (type == QJS_LOG_INFO) {
+			dmlog_info(msg);
+		} else if (type == QJS_LOG_ERROR) {
+			dmlog_error(msg);
+		} else {
+			dmlog_debug(msg);
+		}
+
+		JS_FreeCString(ctx, msg);
+		JS_FreeValue(ctx, json);
+	}
+
+	return JS_UNDEFINED;
+}
+
+static JSValue _log_info(JSContext *ctx, JSValueConst this_val,
+                          int argc, JSValueConst *argv)
+{
+	return _log(ctx, this_val, argc, argv, QJS_LOG_INFO);
+}
+
+static JSValue _log_error(JSContext *ctx, JSValueConst this_val,
+                          int argc, JSValueConst *argv)
+{
+	return _log(ctx, this_val, argc, argv, QJS_LOG_ERROR);
+}
+
+static JSValue _log_debug(JSContext *ctx, JSValueConst this_val,
+                          int argc, JSValueConst *argv)
+{
+	return _log(ctx, this_val, argc, argv, QJS_LOG_DEBUG);
+}
+
+int qjs_log_api_init()
+{
+	qjs_register_c_api("_log_info", _log_info, 1);
+	qjs_register_c_api("_log_error", _log_error, 1);
+	qjs_register_c_api("_log_debug", _log_debug, 1);
+	return 0;
+}

dm-framework/dm-api/src/quickjs/qjs_ubus_api.c

@@ -0,0 +1,267 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#include <json-c/json.h>
+#include <quickjs/quickjs-libc.h>
+#include <quickjs/quickjs.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "dm_log.h"
+#include "qjs.h"
+#include "qjs_api.h"
+#include "ubus_client.h"
+#include "dm_apply.h"
+
+struct ubus_event_data {
+	struct uloop_timeout tm;
+	struct ubus_event_handler ev;
+	struct blob_attr *msg;
+	int res;
+};
+
+struct invoke_cb_arg {
+	JSContext *ctx;
+	JSValue res;
+};
+
+static void ubus_invoke_cb(struct ubus_request *req, int type, struct blob_attr *msg)
+{
+	struct invoke_cb_arg *arg = (struct invoke_cb_arg *)req->priv;
+	if (!msg)
+		return;
+
+	char *json_str = blobmsg_format_json(msg, true);
+	if (json_str == NULL) {
+		dmlog_error("blobmsg_format_json failed");
+		return;
+	}
+	// dmlog_debug("ubus_invoke_cb: %s", json_str);
+	arg->res = JS_ParseJSON(arg->ctx, json_str, strlen(json_str), "ubus_invoke_cb");
+	if (JS_IsException(arg->res)) {
+		dmlog_error("JS_ParseJSON failed %s", json_str);
+	}
+	free(json_str);
+}
+
+static JSValue _ubus_call(JSContext *ctx, JSValueConst this_val,
+                          int argc, JSValueConst *argv)
+{
+	int ret = -1;
+	const char *path = JS_ToCString(ctx, argv[0]);
+	const char *method = JS_ToCString(ctx, argv[1]);
+	struct invoke_cb_arg arg;
+	arg.ctx = ctx;
+	arg.res = JS_UNDEFINED;
+
+	// dmlog_debug("ubus %s: %s, argc: %d", path, method, argc);
+
+	if (argc > 2) {
+		struct blob_buf bb = {};
+		if (!JS_IsObject(argv[2])) {
+			dmlog_error("_ubus_call, object is expected as ubus arguments");
+			goto end;
+		}
+		JSValue json = JS_JSONStringify(ctx, argv[2], JS_UNDEFINED, JS_UNDEFINED);
+		if (JS_IsException(json)) {
+			dmlog_error("JS_ParseJSON failed");
+			goto end;
+		}
+		blob_buf_init(&bb, 0);
+		const char *str = JS_ToCString(ctx, json);
+		if (!blobmsg_add_json_from_string(&bb, str)) {
+			dmlog_error("blobmsg_add_json_from_string failed");
+			JS_FreeCString(ctx, str);
+			JS_FreeValue(ctx, json);
+			goto end;
+		}
+
+		ret = ubus_client_call(path, method, bb.head, ubus_invoke_cb, &arg);
+		blob_buf_free(&bb);
+
+		if (strcmp(path, "uci") == 0 &&
+			 (strcmp(method, "set") == 0 || strcmp(method, "add") == 0 || strcmp(method, "delete") == 0)) {
+			dmlog_debug("ubus uci %s: args: %s", method, str);
+			if (ret == 0) {
+				JSValue val = JS_GetPropertyStr(ctx, argv[2], "config");
+				if (JS_IsString(val)) {
+					const char *config = JS_ToCString(ctx, val);
+					add_apply_package(strdup(config));
+					JS_FreeCString(ctx, config);
+				}
+				JS_FreeValue(ctx, val);
+			}
+		}
+
+		JS_FreeCString(ctx, str);
+		JS_FreeValue(ctx, json);
+	} else {
+		ret = ubus_client_call(path, method, NULL, ubus_invoke_cb, &arg);
+	}
+
+	if (ret != 0 || JS_IsException(arg.res)) {
+		ret = -1; 
+	}
+end:
+	JS_FreeCString(ctx, path);
+	JS_FreeCString(ctx, method);
+
+	JSValue arr = JS_NewArray(ctx);
+	JS_SetPropertyUint32(ctx, arr, 0, JS_NewInt32(ctx, ret));
+	JS_SetPropertyUint32(ctx, arr, 1, arg.res);
+	return arr;
+}
+
+static void ubus_listen_timeout(struct uloop_timeout *timeout)
+{
+	uloop_end();
+}
+
+static bool compare_blob_msg(struct blob_attr *src_attr, struct blob_attr *dst_attr)
+{
+	if (!src_attr || !dst_attr)
+		return false;
+
+	int src_type = blob_id(src_attr);
+	int dst_type = blob_id(dst_attr);
+	if (src_type != dst_type)
+		return false;
+
+	void *src_val = blobmsg_data(src_attr);
+	void *dst_val = blobmsg_data(dst_attr);
+
+	switch (src_type) {
+	case BLOBMSG_TYPE_STRING:
+		if (src_val == NULL && dst_val == NULL)
+			return true;
+
+		if (src_val && dst_val && strcmp((char *)src_val, (char*)dst_val) == 0)
+			return true;
+		break;
+	default:
+		break;
+	}
+
+	return false;
+}
+
+static bool validate_blob_message(struct blob_attr *src, struct blob_attr *dst)
+{
+	if (!src || !dst)
+		return false;
+
+	size_t src_len = (size_t)blobmsg_data_len(src);
+	size_t dst_len = (size_t)blobmsg_data_len(dst);
+
+	if (dst_len < src_len)
+		return false;
+
+	bool res = true;
+	struct blob_attr *src_attr, *dst_attr;
+
+	__blob_for_each_attr(src_attr, blobmsg_data(src), src_len) {
+		bool matched = false;
+		__blob_for_each_attr(dst_attr, blobmsg_data(dst), dst_len) {
+			if (strcmp(blobmsg_name(src_attr), blobmsg_name(dst_attr)) != 0) {
+				continue;
+			}
+
+			matched = compare_blob_msg(src_attr, dst_attr);
+			break;
+		}
+		if (matched == false) {
+			res = false;
+			break;
+		}
+	}
+
+	return res;
+}
+
+static void ubus_receive_event(struct ubus_context *ctx, struct ubus_event_handler *ev,
+				const char *type, struct blob_attr *msg)
+{
+	struct ubus_event_data *data;
+	if (!msg || !ev)
+		return;
+
+	data = container_of(ev, struct ubus_event_data, ev);
+	// skip the check if the content of event to check (data->msg) is empty.
+	if (data->msg == NULL || validate_blob_message(data->msg, msg) == true) {
+		data->res = 0;
+		uloop_end();
+	}
+
+	return;
+}
+
+static JSValue _ubus_wait_event(JSContext *ctx, JSValueConst this_val,
+                          int argc, JSValueConst *argv)
+{
+	if (argc < 2) {
+		dmlog_info("_ubus_wait_event, missing argument");
+		return JS_NewInt32(ctx, -1);
+	}
+
+	unsigned int timeout = 100;
+	struct blob_attr *msg = NULL;
+	JS_ToUint32(ctx, &timeout, argv[1]);
+	struct blob_buf b;
+	memset(&b, 0, sizeof(b));
+	struct ubus_context *ubus_ctx = ubus_connect(NULL);
+	if (!ubus_ctx) {
+		return JS_NewInt32(ctx, -1);
+	}
+
+	const char *event = JS_ToCString(ctx, argv[0]);
+	blob_buf_init(&b, 0);
+	if (argc > 2) {
+		JSValue json_val = JS_JSONStringify(ctx, argv[2], JS_UNDEFINED, JS_UNDEFINED);
+		const char *json_str = JS_ToCString(ctx, json_val);
+		blobmsg_add_json_from_string(&b, json_str);
+		JS_FreeCString(ctx, json_str);
+		msg = b.head;
+	}
+
+	struct ubus_event_data data = {
+		.tm.cb = ubus_listen_timeout,
+		.ev.cb = ubus_receive_event,
+		.msg = msg,
+		.res = -1,
+	};
+
+	uloop_init();
+	ubus_add_uloop(ubus_ctx);
+
+	if (ubus_register_event_handler(ubus_ctx, &data.ev, event) == 0) {
+		uloop_timeout_set(&data.tm, timeout * 1000);
+		uloop_run();
+		uloop_done();
+		ubus_unregister_event_handler(ubus_ctx, &data.ev);
+	} else {
+		dmlog_error("_ubus_wait_event, failed to register event");
+	}
+
+	JS_FreeCString(ctx, event);
+	blob_buf_free(&b);
+	ubus_free(ubus_ctx);
+	return JS_NewInt32(ctx, data.res);
+}
+
+int qjs_ubus_api_init()
+{
+	ubus_client_init();
+	qjs_register_c_api("_ubus_call", _ubus_call, 2);
+	qjs_register_c_api("_ubus_wait_event", _ubus_wait_event, 2);
+
+	return 0;
+}

dm-framework/dm-api/src/utils/dm_list.c

@@ -0,0 +1,157 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+
+#include <string.h>
+#include <stdlib.h>
+
+#include "dm_list.h"
+#include "dm_log.h"
+
+#define DEFAULT_LIST_BUF_SIZE 128
+#define MAX_LIST_BUF_SIZE 1024 * 256
+
+struct dm_list {
+	unsigned int cnt;
+	unsigned int buf_size;
+	void **mem_ptr;
+	list_item_cmp cmp;
+};
+
+
+// default compare for string.
+static int list_str_cmp(const void *item1, const void *item2)
+{
+	if (strcmp((const char*)item1, (const char*)item2) == 0) {
+		return 0;
+	}
+
+	return 1;
+}
+
+dm_list_h dm_list_create(list_item_cmp cmp_cb)
+{
+	struct dm_list *list = calloc(1, sizeof(struct dm_list));
+
+	if (list == NULL)
+		return NULL;
+
+	if (cmp_cb == NULL) {
+		list->cmp = list_str_cmp;
+	} else {
+		list->cmp = cmp_cb;
+	}
+
+	return (dm_list_h)list;
+}
+
+int dm_list_append(dm_list_h list, void *item)
+{
+	if (list == NULL)
+		return -1;
+
+	if (list->buf_size == 0) {
+		list->buf_size = DEFAULT_LIST_BUF_SIZE;
+		list->mem_ptr = (void **)calloc(DEFAULT_LIST_BUF_SIZE, sizeof(void *));
+		if (list->mem_ptr == NULL)
+			return -1;
+	} else if (list->buf_size <= list->cnt) {
+		// Check if the memory required to allocate is not out of bounds.
+		if (list->buf_size > MAX_LIST_BUF_SIZE / 2)
+			return -1;
+		else {
+			// double buffer
+			void *new_mem = realloc((void *)list->mem_ptr, 2 * (list->buf_size) * sizeof(void *));
+
+			if (new_mem == NULL)
+				return -1;
+			list->buf_size *= 2;
+			list->mem_ptr = (void **)new_mem;
+		}
+	}
+
+	list->mem_ptr[list->cnt] = item;
+	list->cnt++;
+
+	return 0;
+}
+
+int dm_list_cnt(dm_list_h list)
+{
+	if (list == NULL)
+		return 0;
+
+	return list->cnt;
+}
+
+void *dm_list_get(dm_list_h list, int i)
+{
+	if (list == NULL || i >= list->cnt)
+		return NULL;
+
+	return list->mem_ptr[i];
+}
+
+int dm_list_contains(dm_list_h list, const void *item)
+{
+	int cnt = dm_list_cnt(list);
+	for (int i = 0; i < cnt; i++) {
+		void *val = dm_list_get(list, i);
+		if (val && list->cmp(val, item) == 0) {
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
+int dm_list_remove(dm_list_h list, void *item)
+{
+	int cnt = dm_list_cnt(list);
+	for (int i = 0; i < cnt; i++) {
+		void *val = dm_list_get(list, i);
+		if (val && list->cmp(val, item) == 0) {
+			free(val);
+			list->mem_ptr[i] = NULL;
+			return 0;
+		}
+	}
+
+	return -1;
+}
+
+void dm_list_free(dm_list_h list)
+{
+	if (list == NULL)
+		return;
+
+	int i;
+
+	for (i = 0; i < list->cnt; i++)
+		if (list->mem_ptr[i])
+			free(list->mem_ptr[i]);
+
+	if (list->mem_ptr)
+		free(list->mem_ptr);
+
+	free(list);
+}
+
+void dm_list_dump(dm_list_h list)
+{
+	int cnt = dm_list_cnt(list);
+	for (int i = 0; i < cnt; i++) {
+		char *val = dm_list_get(list, i);
+		if (val) {
+			dmlog_debug("dm-list val: %s", val);
+		}
+	}
+}

dm-framework/dm-api/src/utils/dm_list.h

@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#ifndef DM_LIST_H
+#define DM_LIST_H
+
+struct dm_list;
+typedef struct dm_list *dm_list_h;
+
+// return 0 if equal, otherwise 1
+typedef int (*list_item_cmp)(const void *item1, const void *item2);
+
+/**
+ * Create a list
+* @param cmp_cb item compare callback (optional if dm_list_contains will not be called)
+ * @return a valid handle if successful, otherwise return NULL
+ */
+dm_list_h dm_list_create(list_item_cmp cmp_cb);
+
+/**
+ * Append an item to the list
+ * @param list handle create by dm_list_create
+ * @item pointer of item, the memory must be allocated by user using malloc.
+ *   memory of item will be not free'd until dm_list_free or dm_list_del(not implemented yet) is called.
+ * @return 0 if successful, otherwise return -1
+ */
+int dm_list_append(dm_list_h list, void *item);
+
+/**
+ * Get count of items in the list
+ * @param list handle create by dm_list_create
+ * @return number of items
+ */
+int dm_list_cnt(dm_list_h list);
+
+/**
+ * Get item in the list by index
+ * @param list handle create by dm_list_create
+ * @param i, index of item to get, valid scope is [0, cnt-1]
+ * @return pointer of item if index is valid, otherwise return NULL
+ */
+void *dm_list_get(dm_list_h list, int i);
+
+/**
+ * check if a item is already in the list
+ * @param list handle create by dm_list_create
+ * @param item, item to check
+ * @return 1 if exist, otherwise return 0
+ */
+int dm_list_contains(dm_list_h list, const void *item);
+
+/**
+ * remove a item from the list
+ * @param list handle create by dm_list_create
+ * @param item, item to remove
+ * @return 0 if successful, otherwise return -1
+ */
+int dm_list_remove(dm_list_h list, void *item);
+
+/**
+ * Free the list, including all items in the list
+ * @param list handle create by dm_list_create
+ * @return none
+ */
+void dm_list_free(dm_list_h list);
+
+// only works when the value is string type
+void dm_list_dump(dm_list_h list);
+#endif

dm-framework/dm-api/src/utils/dm_log.c

@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#include <dm_log.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <syslog.h>
+
+void dmlog_init(const char *name, int log_level)
+{
+	// todo : implement the filter level
+	openlog(name, LOG_NOWAIT | LOG_ODELAY, LOG_LOCAL0);
+}
+
+void dmlog_info(const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	vsyslog(LOG_INFO, fmt, ap);
+	va_end(ap);
+}
+void dmlog_warn(const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	vsyslog(LOG_WARNING, fmt, ap);
+	va_end(ap);
+}
+void dmlog_error(const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	vsyslog(LOG_ERR, fmt, ap);
+	va_end(ap);
+}
+void dmlog_debug(const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	vsyslog(LOG_DEBUG, fmt, ap);
+	va_end(ap);
+}
+void dmlog_close()
+{
+	closelog();
+}

dm-framework/dm-api/src/utils/ubus_client.c

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#include "ubus_client.h"
+#include "dm_log.h"
+
+#define DEFAULT_UBUS_TIMEOUT 10000 // in ms
+
+static struct ubus_context *ubus_ctx_g = NULL;
+
+void ubus_client_init()
+{
+	ubus_ctx_g = ubus_connect(NULL);
+}
+
+int ubus_client_call(const char *path, const char *method, struct blob_attr *msg,
+					 ubus_data_handler_t cb, void *priv)
+{
+	uint32_t id;
+	if (ubus_lookup_id(ubus_ctx_g, path, &id)) {
+		// dmlog_error("ubus_lookup_id failed, object:%s", path);
+		return -1;
+	}
+
+	int ret = ubus_invoke(ubus_ctx_g, id, method, msg, cb, priv, DEFAULT_UBUS_TIMEOUT);
+	if (ret != 0) {
+		dmlog_error("ubus_invoke failed: object:%s, method:%s, %d", path, method, ret);
+		if (msg) {
+			char *json_str = blobmsg_format_json(msg, true);
+			dmlog_error("ubus_invoke mesg: %s", json_str);
+			free(json_str);
+		}
+		return -1;
+	}
+
+	return 0;
+}

dm-framework/dm-api/src/utils/ubus_client.h

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#ifndef UBUS_CLIENT_H
+#define UBUS_CLIENT_H
+#include <libubox/blobmsg_json.h>
+#include <libubus.h>
+#include <json-c/json.h>
+
+void ubus_client_init();
+int ubus_client_call(const char *path, const char *method, struct blob_attr *msg,
+                     ubus_data_handler_t cb, void *priv);
+#endif

dm-framework/dm-api/src/utils/utils.c

@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <stdint.h>
+#include <time.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <sys/sendfile.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include "utils.h"
+#include "dm_log.h"
+
+int copy_file(const char *source, const char *dest)
+{
+	int source_fd = open(source, O_RDONLY, 0);
+
+	if (source_fd < 0) {
+		dmlog_error("%s, failed to open %s", __FUNCTION__, source);
+		return -1;
+	}
+
+	struct stat stat_source;
+
+	if (fstat(source_fd, &stat_source) < 0) {
+		close(source_fd);
+		dmlog_error("%s, failed to fstat %s", __FUNCTION__, source);
+		return -1;
+	}
+
+	int dest_fd = open(dest, O_WRONLY | O_CREAT | O_TRUNC, 0644);
+
+	if (dest_fd < 0) {
+		close(source_fd);
+		dmlog_error("%s, failed to open %s", __FUNCTION__, dest);
+		return -1;
+	}
+
+	ssize_t ret = sendfile(dest_fd, source_fd, 0, stat_source.st_size);
+
+	if (ret != stat_source.st_size) {
+		close(source_fd);
+		close(dest_fd);
+		remove(dest);
+		dmlog_error("%s, failed to sendfile from %s to %s", __FUNCTION__, source, dest);
+		return -1;
+	}
+
+	if (0 != fsync(dest_fd)) {
+		dmlog_error("%s, fsync fails", __FUNCTION__);
+		close(source_fd);
+		close(dest_fd);
+		remove(dest);
+		return -1;
+	}
+
+	sync();
+
+	close(source_fd);
+	close(dest_fd);
+	return 0;
+}
+
+unsigned int get_uptime_msecs(void)
+{
+	time_t t;
+	struct timespec ts;
+
+	clock_gettime(CLOCK_MONOTONIC, &ts);
+	t = ((time_t)(ts.tv_sec * 1000) + (time_t)(ts.tv_nsec / 1000000));
+	return (uint32_t)t;
+}

dm-framework/dm-api/src/utils/utils.h

@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2023 Genexis B.V. All rights reserved.
+ *
+ * This Software and its content are protected by the Dutch Copyright Act
+ * ('Auteurswet'). All and any copying and distribution of the software
+ * and its content without authorization by Genexis B.V. is
+ * prohibited. The prohibition includes every form of reproduction and
+ * distribution.
+ *
+ */
+
+#ifndef UTILS_H
+#define UTILS_H
+
+int copy_file(const char *source, const char *dest);
+unsigned int get_uptime_msecs(void);
+#endif

dnsmngr/Makefile

@@ -5,13 +5,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=dnsmngr
-PKG_VERSION:=1.0.14
+PKG_VERSION:=1.0.18
 
 LOCAL_DEV:=0
 ifneq ($(LOCAL_DEV),1)
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://dev.iopsys.eu/network/dnsmngr.git
-PKG_SOURCE_VERSION:=e64ec01b57d8b32e5230b34f6a3866250b1a8faf
+PKG_SOURCE_VERSION:=80fa147e6f1f0d9c1a62a62a693ff3adaef45363
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_MIRROR_HASH:=skip
 endif
@@ -64,11 +64,15 @@ ifeq ($(CONFIG_DNSMNGR_BACKEND_DNSMASQ),y)
 endif
 
 define Package/dnsmngr/install
+	$(INSTALL_DIR) $(1)/etc/umdns
+	$(INSTALL_DIR) $(1)/etc/umdns/tmp
+	$(INSTALL_DIR) $(1)/lib/upgrade/keep.d
+	$(INSTALL_DATA) ./files/lib/upgrade/keep.d/dnsmngr $(1)/lib/upgrade/keep.d/dnsmngr
 	$(BBFDM_REGISTER_SERVICES) ./bbfdm_service.json $(1) $(PKG_NAME)
 	$(BBFDM_INSTALL_MS_DM) $(PKG_BUILD_DIR)/src/libdnsmngr.so $(1) $(PKG_NAME)
 	$(BBFDM_INSTALL_SCRIPT) -d $(PKG_BUILD_DIR)/scripts/nslookup $(1)
 ifeq ($(CONFIG_DNSMNGR_DNS_SD),y)
-	$(BBFDM_INSTALL_MS_PLUGIN) $(PKG_BUILD_DIR)/src/libdns_sd.so $(1) $(PKG_NAME)
+	$(BBFDM_INSTALL_MS_PLUGIN) $(PKG_BUILD_DIR)/src/libdns_sd.so $(1) $(PKG_NAME) 10
 endif
 endef
 

dnsmngr/files/lib/upgrade/keep.d/dnsmngr

@@ -0,0 +1 @@
+/etc/umdns/*

dslmngr/Makefile

@@ -30,6 +30,8 @@ include ../bbfdm/bbfdm.mk
 
 ifeq ($(CONFIG_TARGET_brcmbca),y)
   TARGET_PLATFORM=BROADCOM
+else ifneq ($(CONFIG_TARGET_airoha),)
+  TARGET_PLATFORM=AIROHA
 else
   $(info Unexpected CONFIG_TARGET)
 endif
@@ -41,7 +43,7 @@ define Package/dslmngr
   CATEGORY:=Utilities
   TITLE:=XDSL status and configration utility
   DEPENDS:=+libdsl +libuci +libubox +ubus +libpthread +libnl-genl +libeasy
-  DEPENDS+=+libbbfdm-api +libbbfdm-ubus +dm-service
+  DEPENDS+=+libbbfdm-api +libbbfdm-ubus +dm-service +TARGET_airoha:br2684ctl
 endef
 
 define Package/dslmngr/description
@@ -75,7 +77,10 @@ define Package/dslmngr/install
 	$(CP) ./files/common/* $(1)/
 ifeq ($(CONFIG_TARGET_brcmbca),y)
 	$(CP) ./files/broadcom/* $(1)/
+else ifneq ($(CONFIG_TARGET_airoha),)
+	$(CP) ./files/airoha/* $(1)/
 endif
+
 	$(INSTALL_DIR) $(1)/sbin
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/dslmngr $(1)/sbin/
 	$(BBFDM_REGISTER_SERVICES) ./bbfdm_service.json $(1) $(PKG_NAME)

dslmngr/files/airoha/etc/init.d/xdsl_wan

@@ -0,0 +1,26 @@
+#!/bin/sh /etc/rc.common
+
+START=99
+STOP=99
+USE_PROCD=1
+
+start_service() {
+	readonly need_xdsl="$(jsonfilter -i /etc/board.json -e @.dsl)"
+	[ -f /etc/board.json ] || return 0
+
+	if [ "$need_xdsl" != "" ]; then
+		procd_open_instance xdsl_wan
+		procd_set_param command /sbin/xdsl_wan
+		procd_set_param respawn
+		procd_close_instance
+	fi
+}
+
+boot() {
+	: # boot-up is handled from 'hsm' application
+}
+
+service_triggers()
+{
+	procd_add_reload_trigger "dsl"
+}

dslmngr/files/airoha/lib/dsl/airoha.sh

@@ -0,0 +1,28 @@
+#!/bin/sh
+
+. /lib/functions.sh
+
+xtm_remove_devices() {
+	:
+}
+
+xtm_create_devices() {
+	:
+}
+
+xdsl_configure() {
+	# Support bridged WAN interface
+	ebtables --concurrent -t broute -D BROUTING -p 0xbeed -j DROP 2> /dev/null
+	ebtables --concurrent -t broute -I BROUTING -p 0xbeed -j DROP
+}
+
+xdsl_stop() {
+	return 0
+}
+
+xdsl_init() {
+	readonly need_xdsl="$(jsonfilter -i /etc/board.json -e @.dsl)"
+	[ "$need_xdsl" = "" ] && exit 0
+
+	echo "Starting DSL"
+}

dslmngr/files/airoha/sbin/xdsl_wan

@@ -0,0 +1,240 @@
+#!/bin/sh
+
+source "/lib/functions.sh"
+source "/lib/functions/network.sh"
+source "/lib/functions/system.sh"
+
+PREVLINK=""
+PREVWANMODE=""
+WANMODE=""
+CONFIGURED=0
+CINDEX=0
+WANPORT="$(jsonfilter -i /etc/board.json -e @.network.wan.device)"
+
+delete_atm_device() {
+	/userfs/bin/blapi_cmd xdsl atm_delete_interface $CINDEX
+	CINDEX=$((CINDEX+1))
+}
+
+delete_atm_devices() {
+	CINDEX=0
+	config_load dsl
+	config_foreach delete_atm_device atm-device
+}
+
+configure_atm_device() {
+	local vpi vci encapsulation qos_class pcr mbs scr
+	local encap qos ethmac
+
+	config_get vpi $1 vpi "8"
+	config_get vci $1 vci "35"
+	config_get encapsulation $1 encapsulation "llc"
+	config_get qos_class $1 qos_class "ubr"
+	config_get pcr $1 pcr "0"
+	config_get mbs $1 mbs "0"
+	config_get scr $1 scr "0"
+
+	case $encapsulation in # llc, vcmux
+		vcmux)
+			encap="1483 Bridged IP VC-Mux"
+		;;
+		*)
+			encap="1483 Bridged IP LLC"
+		;;
+
+	esac
+
+	ethmac="$(echo -n "$(macaddr_add 02:AA:BB:01:23:40 $((CINDEX+2)))" | sed 's#:##g')"
+
+	/userfs/bin/blapi_cmd xdsl create_device $CINDEX ATM "" "$ethmac"
+	/userfs/bin/blapi_cmd xdsl atm_create_interface $CINDEX ATM "$qos_class" "$encap" "$vpi" "$vci" "$pcr" "$scr" "$mbs" 0
+
+	CINDEX=$((CINDEX+1))
+}
+
+create_atm_devices() {
+	delete_atm_devices
+
+	CINDEX=0
+	config_foreach configure_atm_device atm-device
+}
+
+configure_line() {
+	local mode profile bitswap sra us0 sesdrop sos ginp mod prof
+	local adsl1_flag=0 issue2_flag=0 Glite_flag=0 adsl2_flag=0 adsl2p_flag=0 vdsl2_flag=0
+	local pro_8a_flag=0 pro_8b_flag=0 pro_8c_flag=0 pro_8d_flag=0 pro_12a_flag=0 pro_12b_flag=0 pro_17a_flag=0 pro_30a_flag=0 pro_35b_flag=0
+
+	config_get mode $1 mode "vdsl2"
+	config_get profile $1 profile "35b"
+	config_get bitswap $1 bitswap "1"
+	config_get sra $1 sra "1"
+	config_get us0 $1 us0 "1"
+	config_get sos $1 sos "0"
+	config_get sos $1 roc "0"
+	config_get sos $1 ginp "0"
+
+	for mod in $mode; do
+		[ "$mod" = "gdmt" ] && adsl1_flag=1
+		[ "$mod" = "glite" ] && Glite_flag=1
+		[ "$mod" = "t1413" ] && issue2_flag=1
+		[ "$mod" = "adsl2" ] && adsl2_flag=1
+		[ "$mod" = "adsl2p" ] && adsl2p_flag=1
+		[ "$mod" = "vdsl2" ] && vdsl2_flag=1
+	done
+
+	for prof in $profile; do
+		[ "$prof" = "8a" ] && pro_8a_flag=1
+		[ "$prof" = "8b" ] && pro_8b_flag=1
+		[ "$prof" = "8c" ] && pro_8c_flag=1
+		[ "$prof" = "8d" ] && pro_8d_flag=1
+		[ "$prof" = "12a" ] && pro_12a_flag=1
+		[ "$prof" = "12b" ] && pro_12b_flag=1
+		[ "$prof" = "17a" ] && pro_17a_flag=1
+		[ "$prof" = "30a" ] && pro_30a_flag=1
+		[ "$prof" = "35b" ] && pro_35b_flag=1
+	done
+
+	/userfs/bin/blapi_cmd xdsl set_adsl_profile "$pro_8a_flag" "$pro_8b_flag" "$pro_8c_flag" "$pro_8d_flag" "$pro_12a_flag" "$pro_12b_flag" "$pro_17a_flag" "$pro_30a_flag" "$pro_35b_flag"
+	/userfs/bin/blapi_cmd xdsl set_adsl_mode "$adsl1_flag" "$issue2_flag" "$Glite_flag" "$adsl2_flag" "$adsl2p_flag" "$vdsl2_flag"
+	/userfs/bin/blapi_cmd xdsl set_adsl_ginp "$((!ginp))"
+	/userfs/bin/blapi_cmd xdsl set_adsl_sos_roc "$((!sos))" "$((!roc))"
+	/userfs/bin/blapi_cmd xdsl set_adsl_us0 "$((!us0))"
+	/userfs/bin/blapi_cmd xdsl set_adsl_sra "$((!sra))"
+	/userfs/bin/blapi_cmd xdsl set_adsl_bitswap "$((!bitswap))"
+
+	CONFIGURED=1
+}
+
+configure_lines() {
+	config_load dsl
+	config_foreach configure_line dsl-line
+}
+
+call_wan_hotplug() {
+	# initializations
+	local updown="$1"
+	local ethwan="$2"
+
+	# ethernet hotlugs expect LINK and PORT environment variables set
+	env -i LINK="$updown" PORT="$ethwan" /sbin/hotplug-call ethernet
+}
+
+if [ "$WANPORT" = "ae_wan" -a -f /proc/device-tree/ae_wan/wan-dsl ]; then
+	/etc/init.d/br2684ctl stop
+else
+	/etc/init.d/br2684ctl start
+fi
+
+# Wait for nas0 interface to come up.
+while [ "$(devstatus "$WANPORT" | jsonfilter -e @.up)" != "true" ]; do
+	sleep 1
+done
+
+while [ true ]; do
+	LINK="$(awk '/ADSL link status:/{print $4}' /proc/tc3162/adsl_stats)"
+	[ \( "$LINK" = "down" -o "$LINK" = "up" \) ] && break
+	sleep 1
+done
+sleep 2
+
+/userfs/bin/blapi_cmd xdsl set_adsl_sysvid "26 00 47 4E 58 53 00 00" # GNXS vendor id
+/userfs/bin/blapi_cmd xdsl set_adsl_version "$(ubus call fwbank dump | jsonfilter -e "@.bank[@.active=true].swver" | cut -f1 -d'_' | cut -f1 -d'-' | hexdump -e '11/1 "%02x " "\n"' | head -n1)"
+/userfs/bin/blapi_cmd xdsl set_power_up_down 1
+/userfs/bin/blapi_cmd xdsl set_power_up_down 0
+sleep 1
+
+while [ true ]; do
+	LINK="$(awk '/ADSL link status:/{print $4}' /proc/tc3162/adsl_stats)"
+
+	if [ "$LINK" != "$PREVLINK" -a \( "$LINK" = "down" -o "$LINK" = "up" \) ]; then
+		if [ "$LINK" = "down" ]; then
+			[ "$CONFIGURED" -eq 0 ] && configure_lines # Needs to be done once the slave SoC is in down state and we've not been able to auto-sync.
+			if [ -n "$WANMODE" ]; then
+				if [ "$WANMODE" = "PTM" ]; then
+					/userfs/bin/blapi_cmd xdsl ptm_do_reset_sequence 0 1
+				else
+					delete_atm_devices
+				fi
+			fi
+
+			call_wan_hotplug "down" "$WANPORT"
+		else
+			CONFIGURED=1
+			WANMODE="$(awk '/TPSTC type:/{print $4}' /proc/tc3162/adsl_stats)"
+			if [ "$WANMODE" != "$PREVWANMODE" ]; then
+				OLDWANPORT="$WANPORT"
+				network_defer_device "$OLDWANPORT"
+
+				if [ -f /proc/device-tree/ae_wan/wan-dsl ]; then
+					WANPORT="ae_wan"
+				else
+					WANPORT="nas10"
+				fi
+
+				if [ "$WANMODE" = "PTM" ]; then
+					/etc/init.d/br2684ctl stop
+					delete_atm_devices
+					/userfs/bin/blapi_cmd system set_wan_mode 1
+					/userfs/bin/blapi_cmd xdsl reload_ko 2
+					/userfs/bin/blapi_cmd xdsl ptm_do_reset_sequence 1 2
+
+					# Set extended TPID for PTM packet flow
+					sys memwl 1FB50000 81001839
+					# VLAN TPID - VLAN
+					sys memwl 1FB50F18 8100
+
+					ifconfig ${WANPORT} mtu 1500
+				else
+					/userfs/bin/blapi_cmd system set_wan_mode 0
+					/userfs/bin/blapi_cmd xdsl reload_ko 1
+					/etc/init.d/br2684ctl start
+
+					# Set extended TPID for ATM packet flow
+					sys memwl 1FB50000 884C1839
+					# VLAN TPID - MPOA
+					sys memwl 1FB50F18 884C
+
+					ifconfig ${WANPORT} mtu 1982
+					ifconfig ${WANPORT} down up
+
+					OLDWANPORT="$WANPORT"
+					ATMINDEX="$(cat /sys/class/atm/TSARM*/atmindex | tail -n1 2> /dev/null)"
+					WANPORT="nas$((ATMINDEX))"
+				fi
+
+				if [ "$OLDWANPORT" != "$WANPORT" ]; then
+					call_wan_hotplug "down" "$OLDWANPORT"
+
+					FILES="$(grep "$OLDWANPORT" /etc/config/* | cut -f1 -d: | uniq | cut -f4 -d/ | xargs)"
+					for FILE in $FILES; do
+						sed -i -e "s#${OLDWANPORT}#${WANPORT}#g" "/etc/config/${FILE}"
+						"/etc/init.d/${FILE}" restart
+					done
+				else
+					/etc/init.d/network restart
+				fi
+				ifconfig ${OLDWANPORT} down up
+			fi
+
+			if [ "$WANMODE" = "PTM" ]; then
+				: # ToDo
+			else
+				create_atm_devices
+			fi
+
+			call_wan_hotplug "up" "$WANPORT"
+			PREVWANMODE="$WANMODE"
+		fi
+
+		# Toggle link state
+		network_defer_device "$WANPORT"
+		network_ready_device "$WANPORT"
+
+		# We are only interested in the transtion from init -> up/down and up/down -> down/up and vice versa.
+		# Since we poll the status via in-band signaling packets might get lost and the /procfs file is empty.
+		# This state we don't want to handle as it will toggle the link and do a re-setup which is totally unnecessary and unwanted.
+		PREVLINK="$LINK"
+	fi
+
+	sleep 5
+done

dslmngr/files/common/etc/config/dsl

@@ -25,6 +25,7 @@ config dsl-line line
 	list profile 12b
 	list profile 17a
 	list profile 30a
+	list profile 35b
 	option bitswap 1
 	option sra 1
 	option us0 1 # VDSL2 only