package/network/ppp/rocknet_ppp.sh

   1 # --- T2-COPYRIGHT-NOTE-BEGIN ---
   2 # T2 SDE: package/*/ppp/rocknet_ppp.sh
   3 # Copyright (C) 2004 - 2022 The T2 SDE Project
   4 #
   5 # This Copyright note is generated by scripts/Create-CopyPatch,
   6 # more information can be found in the files COPYING and README.
   7 #
   8 # This program is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License version 2.
  10 # --- T2-COPYRIGHT-NOTE-END ---
  11
  12 ppp_option() {
  13         local optfile=$1
  14         local opt=$2 ; shift 2
  15
  16         case $opt in
  17         hide-password|show-password) optx="hide-password|show-password" ;;
  18         refuse-chap|require-chap) optx="refuse-chap|require-chap" ;;
  19         refuse-mschap|require-mschap) optx="refuse-mschap|require-mschap" ;;
  20         refuse-mschap-v2|require-mschap-v2) optx="refuse-mschap-v2|require-mschap-v2" ;;
  21         refuse-eap|require-eap) optx="refuse-eap|require-eap" ;;
  22         refuse-pap|require-pap) optx="refuse-pap|require-pap" ;;
  23         require-mppe|nomppe) optx="require-mppe|nomppe" ;;
  24         require-mppe-40|nomppe-40) optx="require-mppe-40|nomppe-40" ;;
  25         require-mppe-128|nomppe-128) optx="require-mppe-128|nomppe-128" ;;
  26         noauth|auth) optx="noauth|auth" ;;
  27         nobsdcomp|bsdcomp) optx="nobsdcomp|bsdcomp" ;;
  28         nocrtscts|crtscts) optx="nocrtscts|crtscts" ;;
  29         nocdtrcts|cdtrcts) optx="nocdtrcts|cdtrcts" ;;
  30         nodefaultroute|defaultroute) optx="nodefaultroute|defaultroute" ;;
  31         nodeflate|deflate) optx="nodeflate|deflate" ;;
  32         noendpoint|endpoint) optx="noendpoint|endpoint" ;;
  33         noipv6|ipv6) optx="noipv6|ipv6" ;;
  34         noipx|ipx) optx="noipx|ipx" ;;
  35         noktune|ktune) optx="noktune|ktune" ;;
  36         nomp|mp) optx="nomp|mp" ;;
  37         nomppe-stateful|mppe-stateful) optx="nomppe-stateful|mppe-stateful" ;;
  38         nompshortseq|mpshortseq) optx="nompshortseq|mpshortseq" ;;
  39         nomultilink|multilink) optx="nomultilink|multilink" ;;
  40         nopersist|persist) optx="nopersist|persist" ;;
  41         nopredictor1|predictor1) optx="nopredictor1|predictor1" ;;
  42         noproxyarp|proxyarp) optx="noproxyarp|proxyarp" ;;
  43         novj|vj) optx="novj|vj" ;;
  44         *) optx="$opt" ;;
  45         esac
  46
  47         if egrep "^($optx) .*" $optfile 1>/dev/null 2>/dev/null; then
  48                 optx="`echo $optx | sed 's,|,\\\\|,g'`"
  49                 sed -i "s,^\($optx\) .*,$opt $*," $optfile
  50         else
  51                 echo "$opt $*" >> $optfile
  52         fi
  53 }
  54
  55 chat_init_if() {
  56     if isfirst "chat_$if"; then
  57         addcode up 4 1 "echo -n > \$ppp_${if}_chat"
  58         addcode up 4 6 "ppp_option \$ppp_${if}_config \
  59                         connect \'chat -v -s -f \$ppp_${if}_chat\'"
  60     fi
  61 }
  62
  63 # PUBLIC COMMANDS ###########################################################
  64 # pppoe ppp-interface [config file|auto] [ppp-command-line-arg [...]]
  65 public_ppp() {
  66         # config file
  67         eval "ppp_${if}_config=$rocknet_tmp_base/ppp_${if}_options"
  68         eval "ppp_${if}_chat=$rocknet_tmp_base/ppp_${if}_chat"
  69
  70         # get unit from $if
  71         ppp_unit=${if#ppp}
  72
  73         # parse args
  74         ppp_if=$1 ; shift
  75         local ppp_args="`echo $* | sed 's,",\\\\",g'`"
  76
  77         addcode up 4 1 "echo -n > \$ppp_${if}_config"
  78         addcode up 4 2 "chmod 0600 \$ppp_${if}_config"
  79
  80         ppp_command="/usr/sbin/pppd file \$ppp_${if}_config $ppp_if"
  81         ppp_command="$ppp_command unit $ppp_unit"
  82         ppp_command="$ppp_command $ppp_args"
  83
  84         if [ "$CANUSESERVICE" == "1" ]; then
  85                 addcode up 5 1 "service_create $if 'ip link set $ppp_if down up
  86 exec `eval echo $ppp_command` nodetach' \
  87                         '[ -f /var/run/$if.pid ] && rm -f /var/run/$if.pid'"
  88                 addcode down 5 1 "service_destroy $if"
  89         else
  90                 addcode up 6 2 "$ppp_command"
  91
  92                 addcode down 5 5 "[ -f /var/run/$if.pid ] && kill -TERM \`head -n 1 /var/run/$if.pid\`"
  93                 addcode down 5 4 "[ -f /var/run/$if.pid ] && rm -f /var/run/$if.pid"
  94         fi
  95 }
  96
  97 public_pppoe() {
  98         addcode up 4 5 "ppp_option \$ppp_${if}_config plugin rp-pppoe.so"
  99         addcode up 4 5 "ppp_option \$ppp_${if}_config mru 1492"
 100         addcode up 4 5 "ppp_option \$ppp_${if}_config mtu 1492"
 101
 102         if [ "$CANUSESERVICE" != "1" ]; then
 103                 addcode up 5 1 "ip link set $ppp_if up"
 104         fi
 105 }
 106
 107 public_ppp_defaults() {
 108         local each
 109         for each in noipdefault noauth hide-password \
 110                     ipcp-accept-local ipcp-accept-remote \
 111                     defaultroute usepeerdns ; do
 112                 addcode up 4 4 "ppp_option \$ppp_${if}_config $each"
 113         done
 114 }
 115
 116 public_ppp_speed_defaults() {
 117         local each
 118         for each in default-asyncmap noaccomp nobsdcomp nodeflate nopcomp \
 119                     novj novjccomp ktune ; do
 120                 addcode up 4 4 "ppp_option \$ppp_${if}_config $each"
 121         done
 122
 123         addcode up 4 5 "ppp_option \$ppp_${if}_config lcp-echo-interval 20"
 124         addcode up 4 5 "ppp_option \$ppp_${if}_config lcp-echo-failure 3"
 125 }
 126
 127 public_ppp_option() {
 128         local param="`echo $* | sed 's,",\\\\",g'`"
 129         addcode up 4 6 "ppp_option \$ppp_${if}_config $param"
 130 }
 131
 132 public_ppp_on_demand() {
 133         addcode up 4 6 "ppp_option \$ppp_${if}_config demand"
 134         addcode up 4 6 "ppp_option \$ppp_${if}_config idle $1"
 135         addcode up 4 6 "ppp_option \$ppp_${if}_config persist"
 136 }
 137
 138 public_chat_defaults() {
 139         chat_init_if
 140
 141         addcode up 4 1 "echo 'ABORT BUSY
 142 ABORT ERROR
 143 ABORT \"NO ANSWER\"
 144 ABORT \"NO CARRIER\"
 145 ABORT \"NO DIALTONE\"
 146 REPORT CONNECT
 147 TIMEOUT 10
 148 \"\" \"AT\"' >> \$ppp_${if}_chat"
 149 }
 150
 151 public_chat_init() {
 152         chat_init_if
 153         # don't ask and count ...
 154         opts="`echo "$@" | sed -e 's/"/\\\\\\\\\\\\\"/g' \
 155                                -e 's/&/\\\\\\&/g'`"
 156         addcode up 4 3 "echo 'OK \"$opts\"' >> \$ppp_${if}_chat"
 157 }
 158
 159 public_chat_dial() {
 160         chat_init_if
 161         # don't ask and count ...
 162         opts="`echo "$@" | sed 's/"/\\\\\\\\\\\\\"/g'`"
 163         addcode up 4 5 "echo -e 'TIMEOUT 60
 164 OK \"$opts\"\nCONNECT' >> \$ppp_${if}_chat"
 165 }