package/network/wireless-tools/rocknet_wireless.sh

   1 # --- T2-COPYRIGHT-NOTE-BEGIN ---
   2 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
   3 #
   4 # T2 SDE: package/.../wireless-tools/rocknet_wireless.sh
   5 # Copyright (C) 2004 - 2005 The T2 SDE Project
   6 #
   7 # More information can be found in the files COPYING and README.
   8 #
   9 # This program is free software; you can redistribute it and/or modify
  10 # it under the terms of the GNU General Public License as published by
  11 # the Free Software Foundation; version 2 of the License. A copy of the
  12 # GNU General Public License can be found in the file COPYING.
  13 # --- T2-COPYRIGHT-NOTE-END ---
  14
  15 iwdetect_mangle_cells() {
  16         local essid=none mode= encryption= quality=
  17         local line=
  18
  19         mkdir -p $rocknet_tmp_base/$if/
  20
  21         iwlist $if scan | while read line; do
  22                 if [[ $line = *ESSID* ]]; then
  23                         [ -n "$essid" ] && echo -e "$essid\t$mode\t$encryption\t$quality"
  24                         essid="$( echo "$line" | sed -e 's,.*"\(.*\)",\1,g' )"
  25                         mode=
  26                         encryption=
  27                         quality=
  28                 elif [[ $line = Mode:* ]]; then
  29                         mode=${line#*:}
  30                 elif [[ $line = Encryption* ]]; then
  31                         encryption=${line#*:}
  32                 elif [[ $line = *Quality* ]]; then
  33                         quality=$( echo "$line" | sed -e 's,:\([^ ]*\),:\1\n,g' | sed -e 's,^.*:,,g' | head -n 2 | tr '\n' '\t' )
  34                 elif [ -z "$line" ]; then
  35                         [ "$essid" != "none" ] && echo -e "$essid\t$mode\t$encryption\t$quality"
  36                 fi
  37         done > $rocknet_tmp_base/$if/detected_cells
  38 }
  39 iwdetect_select_cell() {
  40         local networkfile=${1:-/etc/conf/network-nettab}
  41         local essid= key= extra=
  42         local line=
  43
  44         if [ -f $networkfile ]; then
  45         while read -r essid key extra; do
  46                 line="$( grep -e "^$essid" $rocknet_tmp_base/$if/detected_cells )"
  47                 if [ -n "$line" ]; then
  48                         echo "'$essid' selected..."
  49                         echo "$line" | ( read -r -d '\t' essid mode encryption quality signal;
  50                                 iwconfig $if essid "$essid"
  51                                 case "$mode" in
  52                                         Master) iwconfig $if mode Managed       ;;
  53                                         Ad-Hoc) iwconfig $if mode "Ad-Hoc"      ;;
  54                                         *)      echo "WARNING: Unknown mode '$mode'." ;;
  55                                 esac
  56                                 )
  57                         break
  58                 fi
  59         done < $networkfile
  60         else
  61                 echo "INFO: to use iwdetect you need to set a $networkfile."
  62         fi
  63 }
  64
  65 public_iwdetect() {
  66         addcode up 4 2 "ip link set $if up"
  67         addcode up 4 3 "iwdetect_mangle_cells"
  68         addcode up 4 4 "iwdetect_select_cell $1"
  69         addcode down 4 5 "iwconfig $if essid any"
  70 }
  71
  72 public_essid() {
  73         addcode up 4 5 "iwconfig $if essid $*"
  74         addcode down 4 5 "iwconfig $if essid any"
  75 }
  76
  77 public_nwid() {
  78         addcode up 4 5 "iwconfig $if nwid $*"
  79         addcode down 4 5 "iwconfig $if nwid off"
  80 }
  81
  82 public_domain() {
  83         addcode up 4 5 "iwconfig $if domain $*"
  84         addcode down 4 5 "iwconfig $if domain off"
  85 }
  86
  87 public_freq() {
  88         addcode up 4 5 "iwconfig $if freq $*"
  89 }
  90
  91 public_channel() {
  92         addcode up 4 5 "iwconfig $if channel $*"
  93 }
  94
  95 public_sens() {
  96         addcode up 4 5 "iwconfig $if sens $*"
  97 }
  98
  99 public_mode() {
 100         addcode up 4 4 "iwconfig $if mode $*"
 101         addcode down 4 4 "iwconfig $if mode Auto"
 102 }
 103
 104 public_ap() {
 105         addcode up 4 5 "iwconfig $if ap $*"
 106         addcode down 4 5 "iwconfig $if ap any"
 107 }
 108
 109 public_nick() {
 110         addcode up 4 5 "iwconfig $if nick $*"
 111 }
 112
 113 public_rate() {
 114         addcode up 4 5 "iwconfig $if rate $*"
 115         addcode down 4 5 "iwconfig $if rate auto"
 116 }
 117
 118 public_rts() {
 119         addcode up 4 5 "iwconfig $if rts $*"
 120 }
 121
 122 public_frag() {
 123         addcode up 4 5 "iwconfig $if frag $*"
 124 }
 125
 126 public_key() {
 127         addcode up 4 5 "iwconfig $if key $*"
 128         addcode down 4 5 "iwconfig $if key off"
 129 }
 130
 131 public_enc() {
 132         addcode up 4 5 "iwconfig $if enc $*"
 133         addcode down 4 5 "iwconfig $if enc off"
 134 }
 135
 136 public_power() {
 137         addcode up 4 5 "iwconfig $if power $*"
 138 }
 139
 140 public_txpower() {
 141         addcode up 4 5 "iwconfig $if txpower $*"
 142         addcode down 4 5 "iwconfig $if txpower auto"
 143 }
 144
 145 public_retry() {
 146         addcode up 4 5 "iwconfig $if retry $*"
 147 }
 148
 149 public_commit() {
 150         addcode up 4 9 "iwconfig $if commit"
 151 }