package/network/utils/comgt/files/3g.sh

   1 #!/bin/sh
   2
   3 [ -n "$INCLUDE_ONLY" ] || {
   4         NOT_INCLUDED=1
   5         INCLUDE_ONLY=1
   6
   7         . ../netifd-proto.sh
   8         . ./ppp.sh
   9         init_proto "$@"
  10 }
  11
  12 proto_3g_init_config() {
  13         no_device=1
  14         available=1
  15         ppp_generic_init_config
  16         proto_config_add_string "device:device"
  17         proto_config_add_string "apn"
  18         proto_config_add_string "service"
  19         proto_config_add_string "pincode"
  20         proto_config_add_string "dialnumber"
  21 }
  22
  23 proto_3g_setup() {
  24         local interface="$1"
  25         local chat
  26
  27         json_get_var device device
  28         json_get_var apn apn
  29         json_get_var service service
  30         json_get_var pincode pincode
  31         json_get_var dialnumber dialnumber
  32
  33         [ -n "$dat_device" ] && device=$dat_device
  34         [ -e "$device" ] || {
  35                 proto_set_available "$interface" 0
  36                 return 1
  37         }
  38
  39         case "$service" in
  40                 cdma|evdo)
  41                         chat="/etc/chatscripts/evdo.chat"
  42                 ;;
  43                 *)
  44                         chat="/etc/chatscripts/3g.chat"
  45                         cardinfo=$(gcom -d "$device" -s /etc/gcom/getcardinfo.gcom)
  46                         if echo "$cardinfo" | grep -q Novatel; then
  47                                 case "$service" in
  48                                         umts_only) CODE=2;;
  49                                         gprs_only) CODE=1;;
  50                                         *) CODE=0;;
  51                                 esac
  52                                 export MODE="AT\$NWRAT=${CODE},2"
  53                         elif echo "$cardinfo" | grep -q Option; then
  54                                 case "$service" in
  55                                         umts_only) CODE=1;;
  56                                         gprs_only) CODE=0;;
  57                                         *) CODE=3;;
  58                                 esac
  59                                 export MODE="AT_OPSYS=${CODE}"
  60                         elif echo "$cardinfo" | grep -q "Sierra Wireless"; then
  61                                 SIERRA=1
  62                         elif echo "$cardinfo" | grep -qi huawei; then
  63                                 case "$service" in
  64                                         umts_only) CODE="14,2";;
  65                                         gprs_only) CODE="13,1";;
  66                                         *) CODE="2,2";;
  67                                 esac
  68                                 export MODE="AT^SYSCFG=${CODE},3FFFFFFF,2,4"
  69                         fi
  70
  71                         if [ -n "$pincode" ]; then
  72                                 PINCODE="$pincode" gcom -d "$device" -s /etc/gcom/setpin.gcom || {
  73                                         proto_notify_error "$interface" PIN_FAILED
  74                                         proto_block_restart "$interface"
  75                                         return 1
  76                                 }
  77                         fi
  78                         [ -n "$MODE" ] && gcom -d "$device" -s /etc/gcom/setmode.gcom
  79
  80                         # wait for carrier to avoid firmware stability bugs
  81                         [ -n "$SIERRA" ] && {
  82                                 gcom -d "$device" -s /etc/gcom/getcarrier.gcom || return 1
  83                         }
  84
  85                         if [ -z "$dialnumber" ]; then
  86                                 dialnumber="*99***1#"
  87                         fi
  88
  89                 ;;
  90         esac
  91
  92         connect="${apn:+USE_APN=$apn }DIALNUMBER=$dialnumber /usr/sbin/chat -t5 -v -E -f $chat"
  93         ppp_generic_setup "$interface" \
  94                 noaccomp \
  95                 nopcomp \
  96                 novj \
  97                 nobsdcomp \
  98                 noauth \
  99                 set EXTENDPREFIX=1 \
 100                 lock \
 101                 crtscts \
 102                 115200 "$device"
 103         return 0
 104 }
 105
 106 proto_3g_teardown() {
 107         proto_kill_command "$interface"
 108 }
 109
 110 [ -z "NOT_INCLUDED" ] || add_protocol 3g