| commit | author | age | ||
| 281a7f | 1 | #!/bin/sh |
| G | 2 | # FILE:/usr/sbin/ifup-ppp |
| 3 | # Copyright (C) 2011 GuoWenxue <guowenxue@gmail.com> | |
| 4 | # This file used to do PPP dial up. | |
| 5 | ||
| 6 | #-------------------------------------------------- | |
| 7 | # Function definition here | |
| 8 | #-------------------------------------------------- | |
| 9 | usage() | |
| 10 | { | |
| 11 | prog=`basename $0` | |
| 12 | echo "$prog Usage: $prog [-d /dev/ttyUSB0] [-a apn] [-u username] [-p password] [-v chap/pap] [-i ipaddr] pppXX" | |
| 13 | echo "" | |
| 14 | echo " This shell script used to do pppd dial up on GPRS/3G modem, if no options gived, it" | |
| 15 | echo "will use the default configure file \"$network_cfg_dir/ifcfg-pppXX\". If get options" | |
| 16 | echo "in this command, it will use the option from the command line, and be careful the -d" | |
| 17 | echo "option must be given to specify the modem device." | |
| 18 | echo "" | |
| 19 | ||
| 20 | echo "pppXX: Required, specify the dial up generated PPP device, such as ppp10." | |
| 21 | echo "-d: Required, if use command line options, specify the modem TTY device." | |
| 22 | echo "-a: Option, APN(Access Point Name) for the SIM card provider." | |
| 23 | echo "-u: Option, username for the GPRS login if needed." | |
| 24 | echo "-p: Option, password for the GPRS login if needed." | |
| 25 | echo "-v: Option, authenticate method, pap or chap." | |
| 26 | echo "-i: Option, <local_IP_address>:<remote_IP_address> such as 0.0.0.0:0.0.0.0 " | |
| 27 | echo "Example: ifup-ppp -d /dev/ttyUSB0 -a 3gnet -u uid -p pwd ppp10" | |
| 28 | ||
| 29 | echo "" | |
| 30 | echo "Copyright (C) 2011 GuoWenxue <guowenxue@gmail.com>" | |
| 31 | exit | |
| 32 | } | |
| 33 | ||
| 34 | #=============================== | |
| 35 | # Global variable declare = | |
| 36 | #=============================== | |
| 37 | modem= | |
| 38 | inf= | |
| 39 | apn= | |
| 40 | uid= | |
| 41 | pwd= | |
| 42 | ||
| 43 | ||
| 44 | # Configure file | |
| 45 | if [ -z "$network_cfg_dir" ]; then | |
| 46 | export network_cfg_dir=/apps/etc/network | |
| 47 | fi | |
| 48 | ||
| 49 | #=============================== | |
| 50 | # Shell body start here = | |
| 51 | #=============================== | |
| 52 | ||
| 53 | if [ $# -lt 1 ] ; then | |
| 54 | usage; | |
| 55 | elif [ $# -eq 1 ] ; then | |
| 56 | inf=$1 | |
| 57 | conf=ifcfg-$inf | |
| 58 | ||
| 59 | cd $network_cfg_dir | |
| 60 | ||
| 61 | if [ ! -f $conf ]; then | |
| 62 | echo "=================================================================================" | |
| 63 | echo "ERROR: $inf dial up configure file \"$network_cfg_dir/$conf\" not found!" | |
| 64 | echo "=================================================================================" | |
| 65 | echo "" | |
| 66 | usage; | |
| 67 | exit; | |
| 68 | fi | |
| 69 | ||
| 70 | . $conf | |
| 71 | modem=$MODEM | |
| 72 | apn=$APN | |
| 73 | uid=$USERNAME | |
| 74 | pwd=$PASSWORD | |
| 75 | vrfy=$VERIFY | |
| 76 | ipaddr=$IPADDR | |
| 77 | cd - | |
| 78 | else | |
| 79 | while getopts "a:d:u:p:v:hi:" Option | |
| 80 | do | |
| 81 | case $Option in | |
| 82 | d) modem=$OPTARG ;; | |
| 83 | i) ipaddr=$OPTARG ;; | |
| 84 | a) apn=$OPTARG ;; | |
| 85 | u) uid=$OPTARG ;; | |
| 86 | p) pwd=$OPTARG ;; | |
| 87 | v) vrfy=$OPTARG ;; | |
| 88 | h) pwd=$OPTARG; usage ;; | |
| 89 | esac | |
| 90 | done | |
| 91 | shift $(($OPTIND - 1)) | |
| 92 | inf=$* | |
| 93 | fi | |
| 94 | ||
| 95 | if [ -z "$modem" ] ; then | |
| 96 | usage; | |
| 97 | exit; | |
| 98 | fi | |
| 99 | ||
| 100 | if [ ! -c "$modem" ] ; then | |
| 101 | echo "ERROR: Modem device $modem doesn't exist!" | |
| 102 | exit | |
| 103 | fi | |
| 104 | ||
| 105 | inf=$( echo $inf | tr -cd '[0-9]\n' ) | |
| 106 | ||
| 107 | ||
| 108 | # Chat script need these two variable | |
| 109 | export APN=$apn | |
| 110 | export DIALNUM="*99***1#" | |
| 111 | chat_script="/etc/ppp/gprs-chat" | |
| 112 | ||
| 113 | #====================== | |
| 114 | # The pppd options # | |
| 115 | #====================== | |
| 116 | ||
| 117 | options="$modem 115200" | |
| 118 | ||
| 119 | if [ -n "$uid" -a -n "pwd" ]; then | |
| 120 | options=$options" name $uid" | |
| 121 | options=$options" password $pwd" | |
| 122 | fi | |
| 123 | ||
| 124 | if [ -n "$inf" ] ; then | |
| 125 | options=$options" unit $inf" | |
| 126 | fi | |
| 127 | ||
| 128 | if [ "$vrfy" == "chap" ] ; then | |
| 129 | options=$options" require-chap" | |
| 130 | else | |
| 131 | options=$options" require-pap" | |
| 132 | fi | |
| 133 | ||
| 134 | # Restart after idle X second | |
| 135 | options=$options" idle 86400" | |
| 136 | ||
| 137 | options=$options" refuse-mschap refuse-mschap-v2 refuse-eap" | |
| 138 | ||
| 139 | options=$options" nodefaultroute updetach" | |
| 140 | options=$options" debug" | |
| 141 | ||
| 142 | options=$options" lcp-echo-failure 3 lcp-echo-interval 5" | |
| 143 | options=$options" ipcp-accept-local ipcp-accept-remote ipcp-restart 50" | |
| 144 | ||
| 145 | options=$options" modem crtscts" | |
| 146 | ||
| 147 | ||
| 148 | if [ -n "$ipaddr" ] ; then | |
| 149 | options=$options" $ipaddr" | |
| 150 | fi | |
| 151 | ||
| 152 | # Let the phone figure out all the IP addresses | |
| 153 | options=$options" noipdefault" | |
| 154 | ||
| 155 | options=$options" noauth" | |
| 156 | ||
| 157 | # No ppp compression | |
| 158 | options=$options" novj noccp novjccomp" | |
| 159 | ||
| 160 | # For sanity, keep a lock on the serial line | |
| 161 | options=$options" lock" | |
| 162 | ||
| 163 | #================================= | |
| 164 | # PPP dial up command start up # | |
| 165 | #================================= | |
| 166 | set -x | |
| 167 | ||
| 168 | #chat option should can be: -v -E -V -f | |
| 169 | pppd $options connect "/usr/sbin/chat -v -E -f $chat_script" | |
| 170 | ||
| 171 | if [ -d /sys/class/net/ppp$inf ] ; then | |
| 172 | ip route add default dev ppp$inf metric 10 | |
| 173 | #ip route add default dev ppp$inf | |
| 174 | /apps/tools/gatewayD > /dev/null 2>&1 | |
| 175 | fi | |
