--- /dev/null
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2008 OpenWrt.org
+START=99
+
+EXTRA_COMMANDS="status lucistat"
+EXTRA_HELP=" status Get DSL status information
+ lucistat Get status information if lua friendly format"
+
+SERVICE_DAEMONIZE=1
+SERVICE_WRITE_PID=1
+
+#
+# Basic functions to send CLI commands to the dsl_cpe_control daemon
+#
+dsl_cmd() {
+ pkill -0 dsl_cpe_control && (
+ echo "$@" > /tmp/pipe/dsl_cpe0_cmd
+ cat /tmp/pipe/dsl_cpe0_ack
+ )
+}
+dsl_val() {
+ echo $(expr "$1" : '.*'$2'=\([-\.[:alnum:]]*\).*')
+}
+
+#
+# Simple divide by 10 routine to cope with one decimal place
+#
+dbt() {
+ local a=$(expr $1 / 10)
+ local b=$(expr $1 % 10)
+ echo "${a}.${b}"
+}
+#
+# Take a number and convert to k or meg
+#
+scale() {
+ local val=$1
+ local a
+ local b
+
+ if [ "$val" -gt 1000000 ]; then
+ a=$(expr $val / 1000)
+ b=$(expr $a % 1000)
+ a=$(expr $a / 1000)
+ printf "%d.%03d Mb" ${a} ${b}
+ elif [ "$val" -gt 1000 ]; then
+ a=$(expr $val / 1000)
+ printf "%d Kb" ${a}
+ else
+ echo "${val} b"
+ fi
+}
+
+#
+# Read the data rates for both directions
+#
+data_rates() {
+ local csg
+ local dru
+ local drd
+ local sdru
+ local sdrd
+
+ csg=$(dsl_cmd g997csg 0 1)
+ drd=$(dsl_val "$csg" ActualDataRate)
+
+ csg=$(dsl_cmd g997csg 0 0)
+ dru=$(dsl_val "$csg" ActualDataRate)
+
+ [ -z "$drd" ] && drd=0
+ [ -z "$dru" ] && dru=0
+
+ sdrd=$(scale $drd)
+ sdru=$(scale $dru)
+
+ if [ "$action" = "lucistat" ]; then
+ echo "dsl.data_rate_down=$drd"
+ echo "dsl.data_rate_up=$dru"
+ echo "dsl.data_rate_down_s=\"$sdrd\""
+ echo "dsl.data_rate_up_s=\"$sdru\""
+ else
+ echo "Data Rate: ${sdrd}/s / ${sdru}/s"
+ fi
+}
+
+#
+# Chipset
+#
+chipset() {
+ local vig
+ local cs
+ local csv
+
+ vig=$(dsl_cmd vig)
+ cs=$(dsl_val "$vig" DSL_ChipSetType)
+ csv=$(dsl_val "$vig" DSL_ChipSetHWVersion)
+
+ if [ "$action" = "lucistat" ]; then
+ echo "dsl.chipset=\"${cs} ${csv}\""
+ else
+ echo "Chipset: ${cs} ${csv}"
+ fi
+}
+
+#
+# Work out how long the line has been up
+#
+line_uptime() {
+ local ccsg
+ local et
+ local etr
+ local d
+ local h
+ local m
+ local s
+ local rc=""
+
+ ccsg=$(dsl_cmd pmccsg 0 0 0)
+ et=$(dsl_val "$ccsg" nElapsedTime)
+
+ [ -z "$et" ] && et=0
+
+ if [ "$action" = "lucistat" ]; then
+ echo "dsl.line_uptime=${et}"
+ return
+ fi
+
+ d=$(expr $et / 86400)
+ etr=$(expr $et % 86400)
+ h=$(expr $etr / 3600)
+ etr=$(expr $etr % 3600)
+ m=$(expr $etr / 60)
+ s=$(expr $etr % 60)
+
+
+ [ "${d}${h}${m}${s}" -ne 0 ] && rc="${s}s"
+ [ "${d}${h}${m}" -ne 0 ] && rc="${m}m ${rc}"
+ [ "${d}${h}" -ne 0 ] && rc="${h}h ${rc}"
+ [ "${d}" -ne 0 ] && rc="${d}d ${rc}"
+
+ [ -z "$rc" ] && rc="down"
+ echo "Line Uptime: ${rc}"
+}
+
+#
+# Get noise and attenuation figures
+#
+line_data() {
+ local lsg
+ local latnu
+ local latnd
+ local snru
+ local snrd
+
+ lsg=$(dsl_cmd g997lsg 1 1)
+ latnd=$(dsl_val "$lsg" LATN)
+ snrd=$(dsl_val "$lsg" SNR)
+
+ lsg=$(dsl_cmd g997lsg 0 1)
+ latnu=$(dsl_val "$lsg" LATN)
+ snru=$(dsl_val "$lsg" SNR)
+
+ [ -z "$latnd" ] && latnd=0
+ [ -z "$latnu" ] && latnu=0
+ [ -z "$snrd" ] && snrd=0
+ [ -z "$snru" ] && snru=0
+
+ latnd=$(dbt $latnd)
+ latnu=$(dbt $latnu)
+ snrd=$(dbt $snrd)
+ snru=$(dbt $snru)
+
+ if [ "$action" = "lucistat" ]; then
+ echo "dsl.line_attenuation_down=$latnd"
+ echo "dsl.line_attenuation_up=$latnu"
+ echo "dsl.noise_margin_down=$snrd"
+ echo "dsl.noise_margin_up=$snru"
+ else
+ echo "Line Attenuation: ${latnd}dB / ${latnu}dB"
+ echo "Noise Margin: ${snrd}dB / ${snru}dB"
+ fi
+}
+
+#
+# Is the line up? Or what state is it in?
+#
+line_state() {
+ local lsg=$(dsl_cmd lsg)
+ local ls=$(dsl_val "$lsg" nLineState);
+ local s;
+
+ case "$ls" in
+ "0x0") s="not initialized" ;;
+ "0x1") s="exception" ;;
+ "0x10") s="not updated" ;;
+ "0xff") s="idle request" ;;
+ "0x100") s="idle" ;;
+ "0x1ff") s="silent request" ;;
+ "0x200") s="silent" ;;
+ "0x300") s="handshake" ;;
+ "0x380") s="full_init" ;;
+ "0x400") s="discovery" ;;
+ "0x500") s="training" ;;
+ "0x600") s="analysis" ;;
+ "0x700") s="exchange" ;;
+ "0x800") s="showtime_no_sync" ;;
+ "0x801") s="showtime_tc_sync" ;;
+ "0x900") s="fastretrain" ;;
+ "0xa00") s="lowpower_l2" ;;
+ "0xb00") s="loopdiagnostic active" ;;
+ "0xb10") s="loopdiagnostic data exchange" ;;
+ "0xb20") s="loopdiagnostic data request" ;;
+ "0xc00") s="loopdiagnostic complete" ;;
+ "0x1000000") s="test" ;;
+ "0xd00") s="resync" ;;
+ "0x3c0") s="short init entry" ;;
+ "") s="not running daemon"; ls="0xfff" ;;
+ *) s="unknown" ;;
+ esac
+
+ if [ $action = "lucistat" ]; then
+ echo "dsl.line_state_num=$ls"
+ echo "dsl.line_state_detail=\"$s\""
+ if [ "$ls" = "0x801" ]; then
+ echo "dsl.line_state=\"UP\""
+ else
+ echo "dsl.line_state=\"DOWN\""
+ fi
+ else
+ if [ "$ls" = "0x801" ]; then
+ echo "Line State: UP [$ls: $s]"
+ else
+ echo "Line State: DOWN [$ls: $s]"
+ fi
+ fi
+}
+
+#
+# Main status routine
+#
+status() {
+ chipset
+ line_state
+ data_rates
+ line_data
+ line_uptime
+}
+
+#
+# Luci (lua) compatible version that's easy to parse
+#
+lucistat() {
+ echo "local dsl={}"
+ status
+ echo "return dsl"
+}
+
+#
+# Simple start routine
+#
+start() {
+ # start CPE dsl daemon in the background
+ service_start /sbin/dsl_cpe_control -i \
+ -n /sbin/dsl_notify.sh \
+ -f /lib/firmware/ModemHWE.bin
+}
+
+#
+# For stop we want to simulate the notification call for when
+# the line goes down, so that we can stop the ppp link before
+# we die.
+#
+stop() {
+ DSL_NOTIFICATION_TYPE="DSL_INTERFACE_STATUS" \
+ DSL_INTERFACE_STATUS="DOWN" \
+ /sbin/dsl_notify.sh
+
+ service_stop /sbin/dsl_cpe_control
+}
+
projects / openwrt / svn-archive / archive.git / commitdiff