diff --git a/net/mbusd/Makefile b/net/mbusd/Makefile new file mode 100644 index 0000000000..72e4ca620c --- /dev/null +++ b/net/mbusd/Makefile @@ -0,0 +1,46 @@ +include $(TOPDIR)/rules.mk + +PKG_NAME:=mbusd +PKG_VERSION:=0.4.0 +PKG_RELEASE:=1 + +PKG_SOURCE_URL:=https://codeload.github.com/3cky/mbusd/tar.gz/v$(PKG_VERSION)? +PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz +PKG_HASH:=8458afc455a28c8f798cadd3982f9e03496a494a2269e31e8255a6ca273a6898 + +PKG_LICENSE:=BSD-3-Clause +PKG_LICENSE_FILES:=LICENSE + +PKG_MAINTAINER:=Marcin Jurkowski + +PKG_BUILD_PARALLEL:=1 +PKG_INSTALL:=1 + +include $(INCLUDE_DIR)/package.mk +include $(INCLUDE_DIR)/cmake.mk + +define Package/mbusd + SECTION:=net + CATEGORY:=Network + TITLE:=Modbus TCP gateway + URL:=https://github.com/3cky/mbusd +endef + +define Package/mbusd/description +Mbusd is open-source Modbus TCP to Modbus RTU (RS-232/485) gateway. +It presents a network of RTU slaves as single TCP slave. + +That is a TCP-Slave (or server) which acts as a RTU-master to get +data from Modbus RTU-slave devices. +endef + +define Package/mbusd/install + $(INSTALL_DIR) $(1)/usr/bin + $(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/mbusd $(1)/usr/bin + $(INSTALL_DIR) $(1)/etc/config + $(INSTALL_DATA) ./files/mbusd.conf $(1)/etc/config/mbusd + $(INSTALL_DIR) $(1)/etc/init.d + $(INSTALL_BIN) ./files/mbusd.init $(1)/etc/init.d/mbusd +endef + +$(eval $(call BuildPackage,mbusd)) diff --git a/net/mbusd/files/mbusd.conf b/net/mbusd/files/mbusd.conf new file mode 100644 index 0000000000..ea4e2ed549 --- /dev/null +++ b/net/mbusd/files/mbusd.conf @@ -0,0 +1,17 @@ +config mbusd + option enabled 0 + option port 502 + option loglevel 2 + + #option max_connections 32 + #option timeout 60 + + option device '/dev/ttyUSB0' + option speed 19200 + option databits 8 + option parity 0 + option stopbits 2 + option rts 0 + + #option rtu_retries 3 + #option rtu_wait 500 diff --git a/net/mbusd/files/mbusd.init b/net/mbusd/files/mbusd.init new file mode 100644 index 0000000000..3699fbe1fc --- /dev/null +++ b/net/mbusd/files/mbusd.init @@ -0,0 +1,68 @@ +#!/bin/sh /etc/rc.common +# Copyright (C) 2019 OpenWrt.org + +START=90 +USE_PROCD=1 +NAME=mbusd + + +mbusd_instance() { + [ "$2" = 0 ] || { + echo "Validation failed" + return 1 + } + [ "$enabled" -gt 0 ] || return 1 + + + [ "$parity" = 0 ] && parity=n || parity=y + [ "$rts" = 0 ] && rts= + + + procd_open_instance mbusd-$port + procd_set_param command /usr/bin/mbusd \ + -d \ + -L - \ + -P $port \ + -v $loglevel \ + ${max_connections:+-C $max_connections} \ + ${timeout:+-T $timeout} \ + -p $device \ + -s $speed \ + -m ${databits}${parity}${stopbits} \ + ${rts:+-t} \ + ${rtu_retries:+-N $rtu_retries} \ + ${rtu_wait:+-W $rtu_wait} + + procd_set_param stdout 1 + procd_set_param stderr 1 + procd_set_param respawn + + procd_close_instance +} + +validate_section_mbusd() { + uci_load_validate mbusd mbusd "$1" "$2" \ + 'enabled:bool:1' \ + 'port:port:502' \ + 'loglevel:uinteger:2' \ + 'max_connections:uinteger' \ + 'timeout:uinteger' \ + 'device:string' \ + 'speed:uinteger' \ + 'databits:uinteger' \ + 'parity:bool' \ + 'stopbits:uinteger' \ + 'rts:bool:0' \ + 'rtu_retries:uinteger' \ + 'rtu_wait:uinteger' +} + +start_service() { + config_load "$NAME" + config_foreach validate_section_mbusd mbusd mbusd_instance +} + +service_triggers() { + procd_add_reload_trigger "$NAME" + procd_add_validation validate_section_mbusd +}