package/network/utils/comgt/files/ncm.sh

   1 #!/bin/sh
   2
   3 [ -n "$INCLUDE_ONLY" ] || {
   4         . /lib/functions.sh
   5         . ../netifd-proto.sh
   6         init_proto "$@"
   7 }
   8
   9 proto_ncm_init_config() {
  10         no_device=1
  11         available=1
  12         proto_config_add_string "device:device"
  13         proto_config_add_string apn
  14         proto_config_add_string auth
  15         proto_config_add_string username
  16         proto_config_add_string password
  17         proto_config_add_string pincode
  18         proto_config_add_string delay
  19         proto_config_add_string mode
  20         proto_config_add_string pdptype
  21         proto_config_add_int profile
  22         proto_config_add_defaults
  23 }
  24
  25 proto_ncm_setup() {
  26         local interface="$1"
  27
  28         local manufacturer initialize setmode connect ifname devname devpath
  29
  30         local device apn auth username password pincode delay mode pdptype profile $PROTO_DEFAULT_OPTIONS
  31         json_get_vars device apn auth username password pincode delay mode pdptype profile $PROTO_DEFAULT_OPTIONS
  32
  33         [ "$metric" = "" ] && metric="0"
  34
  35         [ -n "$profile" ] || profile=1
  36
  37         pdptype=`echo "$pdptype" | awk '{print toupper($0)}'`
  38         [ "$pdptype" = "IP" -o "$pdptype" = "IPV6" -o "$pdptype" = "IPV4V6" ] || $pdptype="IP"
  39
  40         [ -n "$ctl_device" ] && device=$ctl_device
  41
  42         [ -n "$device" ] || {
  43                 echo "No control device specified"
  44                 proto_notify_error "$interface" NO_DEVICE
  45                 proto_set_available "$interface" 0
  46                 return 1
  47         }
  48         [ -e "$device" ] || {
  49                 echo "Control device not valid"
  50                 proto_set_available "$interface" 0
  51                 return 1
  52         }
  53
  54         devname="$(basename "$device")"
  55         case "$devname" in
  56         'tty'*)
  57                 devpath="$(readlink -f /sys/class/tty/$devname/device)"
  58                 ifname="$( ls "$devpath"/../../*/net )"
  59                 ;;
  60         *)
  61                 devpath="$(readlink -f /sys/class/usbmisc/$devname/device/)"
  62                 ifname="$( ls "$devpath"/net )"
  63                 ;;
  64         esac
  65         [ -n "$ifname" ] || {
  66                 echo "The interface could not be found."
  67                 proto_notify_error "$interface" NO_IFACE
  68                 proto_set_available "$interface" 0
  69                 return 1
  70         }
  71
  72         [ -n "$delay" ] && sleep "$delay"
  73
  74         manufacturer=`gcom -d "$device" -s /etc/gcom/getcardinfo.gcom | awk 'NF && $0 !~ /AT\+CGMI/ { sub(/\+CGMI: /,""); print tolower($1); exit; }'`
  75         [ $? -ne 0 ] && {
  76                 echo "Failed to get modem information"
  77                 proto_notify_error "$interface" GETINFO_FAILED
  78                 return 1
  79         }
  80
  81         json_load "$(cat /etc/gcom/ncm.json)"
  82         json_select "$manufacturer"
  83         [ $? -ne 0 ] && {
  84                 echo "Unsupported modem"
  85                 proto_notify_error "$interface" UNSUPPORTED_MODEM
  86                 proto_set_available "$interface" 0
  87                 return 1
  88         }
  89         json_get_values initialize initialize
  90         for i in $initialize; do
  91                 eval COMMAND="$i" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
  92                         echo "Failed to initialize modem"
  93                         proto_notify_error "$interface" INITIALIZE_FAILED
  94                         return 1
  95                 }
  96         done
  97
  98         [ -n "$pincode" ] && {
  99                 PINCODE="$pincode" gcom -d "$device" -s /etc/gcom/setpin.gcom || {
 100                         echo "Unable to verify PIN"
 101                         proto_notify_error "$interface" PIN_FAILED
 102                         proto_block_restart "$interface"
 103                         return 1
 104                 }
 105         }
 106         [ -n "$mode" ] && {
 107                 json_select modes
 108                 json_get_var setmode "$mode"
 109                 eval COMMAND="$setmode" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
 110                         echo "Failed to set operating mode"
 111                         proto_notify_error "$interface" SETMODE_FAILED
 112                         return 1
 113                 }
 114                 json_select ..
 115         }
 116
 117         echo "Starting network $interface"
 118         json_get_vars connect
 119         eval COMMAND="$connect" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
 120                 echo "Failed to connect"
 121                 proto_notify_error "$interface" CONNECT_FAILED
 122                 return 1
 123         }
 124
 125         echo "Setting up $ifname"
 126
 127         proto_init_update "$ifname" 1
 128         proto_add_data
 129         json_add_string "manufacturer" "$manufacturer"
 130         proto_close_data
 131         proto_send_update "$interface"
 132
 133         [ "$pdptype" = "IP" -o "$pdptype" = "IPV4V6" ] && {
 134                 json_init
 135                 json_add_string name "${interface}_4"
 136                 json_add_string ifname "@$interface"
 137                 json_add_string proto "dhcp"
 138                 proto_add_dynamic_defaults
 139                 ubus call network add_dynamic "$(json_dump)"
 140         }
 141
 142         [ "$pdptype" = "IPV6" -o "$pdptype" = "IPV4V6" ] && {
 143                 json_init
 144                 json_add_string name "${interface}_6"
 145                 json_add_string ifname "@$interface"
 146                 json_add_string proto "dhcpv6"
 147                 json_add_string extendprefix 1
 148                 proto_add_dynamic_defaults
 149                 ubus call network add_dynamic "$(json_dump)"
 150         }
 151 }
 152
 153 proto_ncm_teardown() {
 154         local interface="$1"
 155
 156         local manufacturer disconnect
 157
 158         local device profile
 159         json_get_vars device profile
 160
 161         [ -n "$ctl_device" ] && device=$ctl_device
 162
 163         [ -n "$profile" ] || profile=1
 164
 165         echo "Stopping network $interface"
 166
 167         json_load "$(ubus call network.interface.$interface status)"
 168         json_select data
 169         json_get_vars manufacturer
 170
 171         json_load "$(cat /etc/gcom/ncm.json)"
 172         json_select "$manufacturer" || {
 173                 echo "Unsupported modem"
 174                 proto_notify_error "$interface" UNSUPPORTED_MODEM
 175                 return 1
 176         }
 177
 178         json_get_vars disconnect
 179         eval COMMAND="$disconnect" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
 180                 echo "Failed to disconnect"
 181                 proto_notify_error "$interface" DISCONNECT_FAILED
 182                 return 1
 183         }
 184
 185         proto_init_update "*" 0
 186         proto_send_update "$interface"
 187 }
 188 [ -n "$INCLUDE_ONLY" ] || {
 189         add_protocol ncm
 190 }