Merge branch 'ser2net' of https://github.com/mhei/packages (fixes #5302)

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

net/ser2net/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 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
@@ -43,9 +43,16 @@ endef
 
 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/ser2net.config $(1)/etc/config/ser2net
+
+	$(INSTALL_DIR) $(1)/etc/init.d
+	$(INSTALL_BIN) ./files/ser2net.init $(1)/etc/init.d/ser2net
 endef
 
 $(eval $(call BuildPackage,ser2net))

net/ser2net/files/ser2net.conf

@@ -0,0 +1,70 @@
+#
+# 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

net/ser2net/files/ser2net.config

@@ -0,0 +1,67 @@
+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

net/ser2net/files/ser2net.init

@@ -0,0 +1,186 @@
+#!/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
+}