PKG_NAME:=ser2net
PKG_VERSION:=3.5
-PKG_RELEASE:=1
+PKG_RELEASE:=2
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=@SF/ser2net
define Package/ser2net/install
$(INSTALL_DIR) $(1)/usr/sbin
- $(CP) $(PKG_INSTALL_DIR)/usr/sbin/ser2net $(1)/usr/sbin/
+ $(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/ser2net $(1)/usr/sbin/
+
$(INSTALL_DIR) $(1)/etc
$(INSTALL_CONF) $(PKG_BUILD_DIR)/ser2net.conf $(1)/etc/
+
$(INSTALL_DIR) $(1)/etc/config
- $(INSTALL_CONF) ./files/etc/config/ser2net $(1)/etc/config/ser2net
+ $(INSTALL_CONF) ./files/ser2net.config $(1)/etc/config/ser2net
+
$(INSTALL_DIR) $(1)/etc/init.d
- $(INSTALL_BIN) ./files/etc/init.d/ser2net $(1)/etc/init.d/ser2net
+ $(INSTALL_BIN) ./files/ser2net.init $(1)/etc/init.d/ser2net
endef
$(eval $(call BuildPackage,ser2net))
+++ /dev/null
-config 'proxy'
- option 'enabled' '0'
- option 'port' '8000'
- option 'protocol' 'raw'
- option 'timeout' '30'
- option 'device' '/dev/ttyUSB0'
- option 'options' '9600 1STOPBIT 8DATABITS'
-
+++ /dev/null
-#!/bin/sh /etc/rc.common
-# Copyright (C) 2017 OpenWrt.org
-
-START=75
-STOP=10
-CONFIGFILE="/tmp/ser2net.conf"
-
-USE_PROCD=1
-PROG=/usr/sbin/ser2net
-
-start_service() {
- config_load 'ser2net'
-
- local enabled
- config_get_bool enabled config 'enabled' '0'
- [ "$enabled" -gt 0 ] || return 1
-
- ser2net_create_config config || return 1
- procd_open_instance
- procd_set_param command "$PROG" -n -c "$CONFIGFILE"
- procd_close_instance
-}
-
-ser2net_create_config() {
- local cfg=$1
- local port
- local device
-
- config_get port $cfg port
- config_get device $cfg device
- [ -z "$port" -o -t "$device" ] && return 1
-
- local protocol
- local timeout
- local options
-
- config_get protocol $cfg protocol
- config_get timeout $cfg timeout
- config_get options $cfg options
-
- if [ -z "$options" ]; then
- echo "$port":"$protocol":"$timeout":"$device" >> "$CONFIGFILE
- else
- echo "$port":"$protocol":"$timeout":"$device":"$options" >> "$CONFIGFILE"
- fi
-}
--- /dev/null
+#
+# This is a minimal example configuration file for ser2net. For a version with
+# detailed comments and all possible configuration directives, please visit:
+# https://github.com/cminyard/ser2net/blob/master/ser2net.conf
+#
+# On OpenWrt/LEDE systems, this configuration serves as a base configuration.
+# During boot of the system, the UCI configuration file /etc/config/ser2net is
+# parsed and converted to additional configuration lines which are _appended_
+# to this file. The ser2net daemon is then started with the combined
+# configuration file /tmp/ser2net.conf.
+#
+# A basic service configuration line has the following format:
+# <network port>:<state>:<timeout>:<device>:<options>
+# network port
+# Name or number of the port to accept connections
+# from for this device. A port number may be of the form
+# [ipv4,|ipv6,][tcp,|udp,][host,]port, such as
+# 127.0.0.1,2000 or ipv4,tcp,localhost,2000. If the host is
+# specified, it will only bind to the IP address
+# specified. Otherwise it will bind to all the ports on the
+# machine. If ipv4 or ipv6 is specified, it will only bind
+# to that network type.
+#
+# state
+# Either raw or rawlp or telnet or off. off disables
+# the port from accepting connections. It can be
+# turned on later from the control port. raw enables
+# the port and transfers all data as-is between the
+# port and the long. rawlp enables the port and
+# transfers all input data to device, device is open
+# without any termios setting. It allow to use
+# /dev/lpX devices and printers connected to them.
+# telnet enables the port and runs the telnet proto-
+# col on the port to set up telnet parameters. This
+# is most useful for using telnet.
+#
+# timeout
+# The time (in seconds) before the port will be dis-
+# connected if there is no activity on it. A zero
+# value disables this function.
+#
+# device
+# The name of the device to connect to. This
+# must be in the form of /dev/<device>.
+#
+# options
+# Sets operational parameters for the serial port.
+# For a serial device (not IPMI SOL):
+# Options 300, 1200, 2400, 4800, 9600, 19200, 38400,
+# 57600, 115200 set the various baud rates. EVEN,
+# ODD, NONE (MARK and SPACE if supported) set the parity.
+# Note that MARK and SPACE are not available on all systems
+# or hardware, if it is not supported then it will be
+# silently set to ODD or EVEN parity.
+# 1STOPBIT, 2STOPBITS set
+# the number of stop bits. 5DATABITS, 6DATABITS,
+# 7DATABITS, 8DATABITS set the number of data bits.
+# [-]XONXOFF turns on (- off) XON/XOFF support.
+# [-]RTSCTS turns on (- off) hardware flow control,
+# [-]LOCAL turns off (- on) monitoring of the modem lines,
+# and [-]HANGUP_WHEN_DONE turns on (- off) lowering the
+# modem control lines when the connection is done.
+# [-]NOBREAK disables automatic setting of the break
+# setting of the serial port.
+#
+# The "[-]remctl" option allow remote control (ala RFC
+# 2217) of serial-port configuration.
+#
+# Example:
+# 5000:telnet:0:/dev/ttyAPP0:115200 8DATABITS NONE 1STOPBIT -XONXOFF -LOCAL -RTSCTS remctl
--- /dev/null
+config global
+ option enabled 1
+
+config controlport
+ option enabled 0
+ option host localhost
+ option port 2000
+
+config default
+ option speed 115200
+ option databits 8
+ option parity 'none'
+ option stopbits 1
+ option rtscts false
+ option local false
+ option remctl true
+
+#config led rx
+# option driver sysfs
+# option device 'duckbill:green:rs485'
+# option duration 20
+# option state 1
+
+#config led tx
+# option driver sysfs
+# option device 'duckbill:red:rs485'
+# option duration 20
+# option state 1
+
+config proxy
+ option enabled 0
+ option port 5000
+ option protocol telnet
+ option timeout 0
+ option device '/dev/ttyAPP0'
+ option baudrate 115200
+ option databits 8
+ option parity 'none'
+ option stopbits 1
+# option led_tx 'tx'
+# option led_rx 'rx'
+ option rtscts false
+ option local false
+ option xonxoff false
+ list options ''
+
+config proxy
+ option enabled 0
+ option port 5001
+ option protocol telnet
+ option timeout 0
+ option device '/dev/ttyUSB0'
+ option baudrate 115200
+ option databits 8
+ option parity 'none'
+ option stopbits 1
+
+config proxy
+ option enabled 0
+ option port 5002
+ option protocol raw
+ option timeout 0
+ option device '/dev/ttyUSB1'
+ option baudrate 9600
+ option databits 8
+ option parity 'none'
+ option stopbits 1
--- /dev/null
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2017 Michael Heimpold
+
+START=75
+STOP=10
+
+USE_PROCD=1
+PROG=/usr/sbin/ser2net
+
+STATICCFGFILE="/etc/ser2net.conf"
+DYNAMICCFGFILE="/tmp/ser2net.conf"
+
+list_cb_append() {
+ local var="$2"
+ local value="$1"
+ local sep="${3:- }"
+
+ eval "export ${NO_EXPORT:+-n} -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\""
+}
+
+append_bool() {
+ local var="$1"
+ local key="$2"
+ local val="$3"
+ local uc="$4"
+ local s=""
+
+ [ "$uc" -eq 1 ] && key=`echo "$key" | tr '[a-z]' '[A-Z]'`
+ [ "$val" -eq 0 ] && s="-"
+
+ append "$var" "$s$key"
+}
+
+ser2net_default() {
+ local cfg="$1"
+ local key val
+
+ for key in speed baudrate databits stopbits parity chardelay_scale chardelay_min; do
+ config_get val "$cfg" "$key"
+ [ -n "$val" ] || continue
+
+ case "$key" in
+ baudrate) key="speed" ;;
+ hangup_when_done) ;;
+ telnet_brk_on_sync) ;;
+ deassert_CTS_DCD_DSR_on_connect) ;;
+ *) key=`echo "$key" | tr '_' '-'`
+ esac
+
+ echo "DEFAULT:$key:$val"
+ done
+
+ for key in chardelay deassert_CTS_DCD_DSR_on_connect hangup_when_done kickolduser \
+ local nobreak remctl rtscts telnet_brk_on_sync xonxoff; do
+ config_get_bool val "$cfg" "$key"
+ [ -n "$val" ] || continue
+ [ "$val" -eq 0 ] && val="false" || val="true"
+ echo "DEFAULT:$key:$val"
+ done
+
+ echo
+}
+
+ser2net_controlport() {
+ local cfg="$1"
+ local enabled host port
+
+ config_get_bool enabled "$cfg" enabled 0
+ [ "$enabled" -eq 0 ] && return 0
+
+ config_get host "$cfg" host
+ config_get port "$cfg" port
+
+ echo -e "CONTROLPORT:${host:+$host,}$port\n"
+}
+
+ser2net_led() {
+ local cfg="$1"
+ local driver device state duration
+
+ config_get driver "$cfg" driver sysfs
+ config_get device "$cfg" device
+ config_get state "$cfg" state 1
+ config_get duration "$cfg" duration 20
+
+ echo -e "LED:$cfg:$driver:device=$device state=$state duration=$duration\n"
+}
+
+ser2net_proxy() {
+ local cfg="$1"
+ local enabled port protocol timeout device baudrate databits parity stopbits
+ local led_tx led_rx key boolval options
+
+ config_get_bool enabled "$cfg" enabled 0
+ [ "$enabled" -eq 0 ] && return 0
+
+ config_get port "$cfg" port
+ [ "$port" -le 0 -o "$port" -gt 65535 ] && return 1
+
+ config_get protocol "$cfg" protocol
+ case "$protocol" in
+ raw|rawlp|telnet|off) ;;
+ *) return 1
+ esac
+
+ config_get timeout "$cfg" timeout 0
+ config_get device "$cfg" device
+ [ -z "$device" ] && return 1
+
+ config_get baudrate "$cfg" baudrate
+ [ -n "$baudrate" ] && append options "$baudrate"
+
+ config_get databits "$cfg" databits
+ if [ -n "$databits" ]; then
+ [ "$databits" -lt 5 -o "$databits" -gt 8 ] && return 1
+ append options "${databits}DATABITS"
+ fi
+
+ config_get parity "$cfg" parity
+ parity=`echo "$parity" | tr '[a-z]' '[A-Z]'`
+ case "$parity" in
+ EVEN|ODD|NONE|MARK|SPACE) append options "$parity" ;;
+ "") ;;
+ *) return 1
+ esac
+
+ config_get stopbits "$cfg" stopbits
+ case "$stopbits" in
+ 1) append options "${stopbits}STOPBIT" ;;
+ 2) append options "${stopbits}STOPBITS" ;;
+ "") ;;
+ *) return 1
+ esac
+
+ config_get led_tx "$cfg" led_tx
+ [ -n "$led_tx" ] && append options "led-tx=$led_tx"
+
+ config_get led_rx "$cfg" led_rx
+ [ -n "$led_rx" ] && append options "led-rx=$led_rx"
+
+ for key in rtscts local xonxoff nobreak hangup_when_done; do
+ config_get_bool boolval "$cfg" "$key"
+ [ -n "$boolval" ] || continue
+ append_bool options "$key" "$boolval" 1
+ done
+
+ for key in chardelay telnet_brk_on_sync kickolduser remctl; do
+ config_get_bool boolval "$cfg" "$key"
+ [ -n "$boolval" ] || continue
+ append_bool options "$key" "$boolval" 0
+ done
+
+ config_list_foreach "$cfg" options list_cb_append options
+
+ if [ "`echo "$device" | sed 's/://g'`" != "$device" ]; then
+ echo "DEVICE:$cfg:$device"
+ device="$cfg"
+ fi
+
+ echo -e "$port:$protocol:$timeout:$device:$options\n"
+}
+
+start_service() {
+ local enabled
+
+ config_load ser2net
+
+ config_get_bool enabled ser2net enabled 0
+ [ "$enabled" -gt 0 ] || return 0
+
+ cat "$STATICCFGFILE" - 2>/dev/null <<-EOF > "$DYNAMICCFGFILE"
+
+ #
+ # Following part is auto-generated from UCI settings in /etc/config/ser2net
+ #
+ EOF
+
+ config_foreach ser2net_controlport controlport >> "$DYNAMICCFGFILE"
+ config_foreach ser2net_default default >> "$DYNAMICCFGFILE"
+ config_foreach ser2net_led led >> "$DYNAMICCFGFILE"
+ config_foreach ser2net_proxy proxy >> "$DYNAMICCFGFILE"
+
+ procd_open_instance
+ procd_set_param command "$PROG" -n -c "$DYNAMICCFGFILE"
+ procd_close_instance
+}
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