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 }
  21
  22 proto_ncm_setup() {
  23         local interface="$1"
  24
  25         local manufacturer initialize setmode connect ifname devname devpath
  26
  27         local device apn auth username password pincode delay mode
  28         json_get_vars device apn auth username password pincode delay mode
  29
  30         [ -n "$device" ] || {
  31                 echo "No control device specified"
  32                 proto_notify_error "$interface" NO_DEVICE
  33                 proto_set_available "$interface" 0
  34                 return 1
  35         }
  36         [ -e "$device" ] || {
  37                 echo "Control device not valid"
  38                 proto_set_available "$interface" 0
  39                 return 1
  40         }
  41         [ -n "$apn" ] || {
  42                 echo "No APN specified"
  43                 proto_notify_error "$interface" NO_APN
  44                 proto_set_available "$interface" 0
  45                 return 1
  46         }
  47
  48         devname="$(basename "$device")"
  49         case "$devname" in
  50         'tty'*)
  51                 devpath="$(readlink -f /sys/class/tty/$devname/device)"
  52                 ifname="$( ls "$devpath"/../../*/net )"
  53                 ;;
  54         *)
  55                 devpath="$(readlink -f /sys/class/usbmisc/$devname/device/)"
  56                 ifname="$( ls "$devpath"/net )"
  57                 ;;
  58         esac
  59         [ -n "$ifname" ] || {
  60                 echo "The interface could not be found."
  61                 proto_notify_error "$interface" NO_IFACE
  62                 proto_set_available "$interface" 0
  63                 return 1
  64         }
  65
  66         [ -n "$delay" ] && sleep "$delay"
  67
  68         manufacturer=`gcom -d "$device" -s /etc/gcom/getcardinfo.gcom | awk '/Manufacturer/ { print tolower($2) }'`
  69         [ $? -ne 0 ] && {
  70                 echo "Failed to get modem information"
  71                 proto_notify_error "$interface" GETINFO_FAILED
  72                 proto_set_available "$interface" 0
  73                 return 1
  74         }
  75
  76         json_load "$(cat /etc/gcom/ncm.json)"
  77         json_select "$manufacturer"
  78         [ $? -ne 0 ] && {
  79                 echo "Unsupported modem"
  80                 proto_notify_error "$interface" UNSUPPORTED_MODEM
  81                 proto_set_available "$interface" 0
  82                 return 1
  83         }
  84         json_get_values initialize initialize
  85         for i in $initialize; do
  86                 eval COMMAND="$i" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
  87                         echo "Failed to initialize modem"
  88                         proto_notify_error "$interface" INITIALIZE_FAILED
  89                         proto_set_available "$interface" 0
  90                         return 1
  91                 }
  92         done
  93
  94         [ -n "$pincode" ] && {
  95                 PINCODE="$pincode" gcom -d "$device" -s /etc/gcom/setpin.gcom || {
  96                         echo "Unable to verify PIN"
  97                         proto_notify_error "$interface" PIN_FAILED
  98                         proto_block_restart "$interface"
  99                         return 1
 100                 }
 101         }
 102         [ -n "$mode" ] && {
 103                 json_select modes
 104                 json_get_var setmode "$mode"
 105                 COMMAND="$setmode" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
 106                         echo "Failed to set operating mode"
 107                         proto_notify_error "$interface" SETMODE_FAILED
 108                         proto_set_available "$interface" 0
 109                         return 1
 110                 }
 111                 json_select ..
 112         }
 113
 114         json_get_vars connect
 115         eval COMMAND="$connect" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
 116                 echo "Failed to connect"
 117                 proto_notify_error "$interface" CONNECT_FAILED
 118                 proto_set_available "$interface" 0
 119                 return 1
 120         }
 121
 122         echo "Connected, starting DHCP"
 123
 124         proto_init_update "$ifname" 1
 125         proto_send_update "$interface"
 126
 127         json_init
 128         json_add_string name "${interface}_dhcp"
 129         json_add_string ifname "@$interface"
 130         json_add_string proto "dhcp"
 131         ubus call network add_dynamic "$(json_dump)"
 132
 133         json_init
 134         json_add_string name "${interface}_dhcpv6"
 135         json_add_string ifname "@$interface"
 136         json_add_string proto "dhcpv6"
 137         ubus call network add_dynamic "$(json_dump)"
 138 }
 139
 140 proto_ncm_teardown() {
 141         local interface="$1"
 142
 143         local manufacturer disconnect
 144
 145         local device
 146         json_get_vars device
 147
 148         echo "Stopping network"
 149
 150         manufacturer=`gcom -d "$device" -s /etc/gcom/getcardinfo.gcom | awk '/Manufacturer/ { print tolower($2) }'`
 151         [ $? -ne 0 ] && {
 152                 echo "Failed to get modem information"
 153                 proto_notify_error "$interface" GETINFO_FAILED
 154                 return 1
 155         }
 156
 157         json_load "$(cat /etc/gcom/ncm.json)"
 158         json_select "$manufacturer" || {
 159                 echo "Unsupported modem"
 160                 proto_notify_error "$interface" UNSUPPORTED_MODEM
 161                 return 1
 162         }
 163
 164         json_get_vars disconnect
 165         COMMAND="$disconnect" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
 166                 echo "Failed to disconnect"
 167                 proto_notify_error "$interface" DISCONNECT_FAILED
 168                 return 1
 169         }
 170
 171         proto_init_update "*" 0
 172         proto_send_update "$interface"
 173 }
 174 [ -n "$INCLUDE_ONLY" ] || {
 175         add_protocol ncm
 176 }