package/network/wireless-tools/rocknet_wireless.sh

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