openwrt-xburst/obsolete-buildroot/sources/openwrt/patches/ppp/011_scripts_redialer.diff

--- ppp-2.4.0b4.orig/scripts/redialer
+++ ppp-2.4.0b4/scripts/redialer
@@ -1,96 +1,69 @@
 #!/bin/sh
-###################################################################
 #
-# These parameters control the attack dialing sequence.
+# A chatscript that will attempt to dial multiple numbers in sequence, until
+# you get connected.
 #
-# Maximum number of attempts to reach the telephone number(s)
-MAX_ATTEMPTS=10
-
-# Delay between each of the attempts. This is a parameter to sleep
-# so use "15s" for 15 seconds, "1m" for 1 minute, etc.
-SLEEP_DELAY=15s
-
-###################################################################
+# To use: edit /etc/peers/provider, and change the connect line to read:
+# connect "/usr/local/bin/redialer"
 #
-# This is a list of telephone numbers. Add new numbers if you wish
-# and see the function 'callall' below for the dial process.
-PHONE1=555-1212
-PHONE2=411
+# See below for configuration.
 
-###################################################################
+# This is a list of chatscripts to use to get connected, and (optional)
+# telephone numbers to call for each of those chatscripts.
 #
-# If you use the ppp-on script, then these are passed to this routine
-# automatically. There is no need to define them here. If not, then
-# you will need to set the values.
-#
-ACCOUNT=my_account_name
-PASSWORD=my_password
+# Note that in the chatscripts, you may use #NUMBER#, this will be replaced
+# with the number it is calling. You might want to use this to only have one
+# chatscript that is used for all numbers, or you might need multiple
+# chatscripts.
 
-###################################################################
-#
-# Function to initialize the modem and ensure that it is in command
-# state. This may not be needed, but it doesn't hurt.
-#
-function initialize
-{
-    chat -v TIMEOUT 3 '' AT 'OK-+++\c-OK'
-    return
-}
+PHONE1=123456789
+CHAT1=/etc/chatscripts/provider
 
-###################################################################
-#
-# Script to dial a telephone
-#
-function callnumber
-{
-chat -v							\
-	ABORT		'\nBUSY\r'			\
-	ABORT		'\nNO ANSWER\r'			\
-	ABORT		'\nRINGING\r\n\r\nRINGING\r'	\
-	''		ATDT$1				\
-	CONNECT		''				\
-	ogin:--ogin:	$ACCOUNT			\
-	assword:	$PASSWORD
-#
-# If the connection was successful then end the whole script with a
-# success.
-#
-    if [ "$?" = "0" ]; then
-       exit 0
-    fi
+PHONE2=912345678
+CHAT2=/etc/chatscripts/provider
 
-    return
-}
+PHONE3=891234567
+CHAT3=/etc/chatscripts/provider
 
-###################################################################
-#
-# Script to dial any telephone number
-#
-function callall
-{
-#   echo "dialing attempt number: $1" >/dev/console
-    callnumber $PHONE1
-#    callnumber $PHONE2
-}
+PHONE4=789123456
+CHAT4=/etc/chatscripts/provider
 
-###################################################################
-#
-# Initialize the modem to ensure that it is in the command state
-#
-initialize
-if [ ! "$?" = "0" ]; then
-   exit 1
-fi
+PHONE5=001234567
+CHAT5=/etc/chatscripts/provider
 
+# How long to sleep between retries:
 #
-# Dial telephone numbers until one answers
-#
+# Note that this is a parameter to sleep so use "15s" for 15 seconds,
+# "1m" for 1 minute, etc
+SLEEP_DELAY=1s
+
+# The code below does the dialing.
+
 attempt=0
 while : ; do
-    attempt=`expr $attempt + 1`
-    callall $attempt
-    if [ "$attempt" = "$MAX_ATTEMPTS" ]; then
-	exit 1
-    fi	
-    sleep "$SLEEP_DELAY"
+        attempt=`expr $attempt + 1`
+        NUMBER=`eval echo '$PHONE'$attempt`
+        CHAT=`eval echo '$CHAT'$attempt`
+        if [ ! "$CHAT" ]; then
+                attempt=0
+        else
+                logger "Dialing attempt number: $attempt"
+                sed s/#NUMBER#/$NUMBER/ $CHAT >/etc/chatscripts/tmpchat
+                /usr/sbin/chat -v -f /etc/chatscripts/tmpchat
+                rm -f /etc/chatscripts/tmpchat
+                case $? in
+                        0) logger Connection established ; exit 0;;
+                        1) logger chat: exit 1, see manpage for details. ; exit 1;;
+                        2) logger chat: exit 2, see manpage for details. ; exit 2;;
+                        3) logger chat: exit 3, see manpage for details. ;;
+                        4) logger Line busy. ;;
+                        5) logger No Carrier. ;;
+                        6) logger A call is coming. Exiting! ; exit 1;;
+                        7) logger No dialtone. ;;
+                        8) logger An error occured. Exiting! ; exit 1;;
+                        *) logger chat: exit $?, see manpage for details. ;;
+                esac
+                logger "Waiting $SLEEP_DELAY seconds before next try."
+                sleep $SLEEP_DELAY
+        fi
 done