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 finalize 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 "$interface" 0
  46                 return 1
  47         }
  48
  49         device="$(readlink -f $device)"
  50         [ -e "$device" ] || {
  51                 echo "Control device not valid"
  52                 proto_set_available "$interface" 0
  53                 return 1
  54         }
  55
  56         devname="$(basename "$device")"
  57         case "$devname" in
  58         'tty'*)
  59                 devpath="$(readlink -f /sys/class/tty/$devname/device)"
  60                 ifname="$( ls "$devpath"/../../*/net )"
  61                 ;;
  62         *)
  63                 devpath="$(readlink -f /sys/class/usbmisc/$devname/device/)"
  64                 ifname="$( ls "$devpath"/net )"
  65                 ;;
  66         esac
  67         [ -n "$ifname" ] || {
  68                 echo "The interface could not be found."
  69                 proto_notify_error "$interface" NO_IFACE
  70                 proto_set_available "$interface" 0
  71                 return 1
  72         }
  73
  74         [ -n "$delay" ] && sleep "$delay"
  75
  76         manufacturer=`gcom -d "$device" -s /etc/gcom/getcardinfo.gcom | awk 'NF && $0 !~ /AT\+CGMI/ { sub(/\+CGMI: /,""); print tolower($1); exit; }'`
  77         [ $? -ne 0 ] && {
  78                 echo "Failed to get modem information"
  79                 proto_notify_error "$interface" GETINFO_FAILED
  80                 return 1
  81         }
  82
  83         json_load "$(cat /etc/gcom/ncm.json)"
  84         json_select "$manufacturer"
  85         [ $? -ne 0 ] && {
  86                 echo "Unsupported modem"
  87                 proto_notify_error "$interface" UNSUPPORTED_MODEM
  88                 proto_set_available "$interface" 0
  89                 return 1
  90         }
  91         json_get_values initialize initialize
  92         for i in $initialize; do
  93                 eval COMMAND="$i" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
  94                         echo "Failed to initialize modem"
  95                         proto_notify_error "$interface" INITIALIZE_FAILED
  96                         return 1
  97                 }
  98         done
  99
 100         [ -n "$pincode" ] && {
 101                 PINCODE="$pincode" gcom -d "$device" -s /etc/gcom/setpin.gcom || {
 102                         echo "Unable to verify PIN"
 103                         proto_notify_error "$interface" PIN_FAILED
 104                         proto_block_restart "$interface"
 105                         return 1
 106                 }
 107         }
 108
 109         json_get_values configure configure
 110         echo "Configuring modem"
 111         for i in $configure; do
 112                 eval COMMAND="$i" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
 113                         echo "Failed to configure modem"
 114                         proto_notify_error "$interface" CONFIGURE_FAILED
 115                         return 1
 116                 }
 117         done
 118
 119         [ -n "$mode" ] && {
 120                 json_select modes
 121                 json_get_var setmode "$mode"
 122                 echo "Setting mode"
 123                 eval COMMAND="$setmode" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
 124                         echo "Failed to set operating mode"
 125                         proto_notify_error "$interface" SETMODE_FAILED
 126                         return 1
 127                 }
 128                 json_select ..
 129         }
 130
 131         echo "Starting network $interface"
 132         json_get_vars connect
 133         echo "Connecting modem"
 134         eval COMMAND="$connect" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
 135                 echo "Failed to connect"
 136                 proto_notify_error "$interface" CONNECT_FAILED
 137                 return 1
 138         }
 139
 140         json_get_vars finalize
 141
 142         echo "Setting up $ifname"
 143         proto_init_update "$ifname" 1
 144         proto_add_data
 145         json_add_string "manufacturer" "$manufacturer"
 146         proto_close_data
 147         proto_send_update "$interface"
 148
 149         [ "$pdptype" = "IP" -o "$pdptype" = "IPV4V6" ] && {
 150                 json_init
 151                 json_add_string name "${interface}_4"
 152                 json_add_string ifname "@$interface"
 153                 json_add_string proto "dhcp"
 154                 proto_add_dynamic_defaults
 155                 ubus call network add_dynamic "$(json_dump)"
 156         }
 157
 158         [ "$pdptype" = "IPV6" -o "$pdptype" = "IPV4V6" ] && {
 159                 json_init
 160                 json_add_string name "${interface}_6"
 161                 json_add_string ifname "@$interface"
 162                 json_add_string proto "dhcpv6"
 163                 json_add_string extendprefix 1
 164                 proto_add_dynamic_defaults
 165                 ubus call network add_dynamic "$(json_dump)"
 166         }
 167
 168         [ -n "$finalize" ] && {
 169                 eval COMMAND="$finalize" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
 170                         echo "Failed to configure modem"
 171                         proto_notify_error "$interface" FINALIZE_FAILED
 172                         return 1
 173                 }
 174         }
 175
 176 }
 177
 178 proto_ncm_teardown() {
 179         local interface="$1"
 180
 181         local manufacturer disconnect
 182
 183         local device profile
 184         json_get_vars device profile
 185
 186         [ -n "$ctl_device" ] && device=$ctl_device
 187
 188         [ -n "$profile" ] || profile=1
 189
 190         echo "Stopping network $interface"
 191
 192         json_load "$(ubus call network.interface.$interface status)"
 193         json_select data
 194         json_get_vars manufacturer
 195
 196         json_load "$(cat /etc/gcom/ncm.json)"
 197         json_select "$manufacturer" || {
 198                 echo "Unsupported modem"
 199                 proto_notify_error "$interface" UNSUPPORTED_MODEM
 200                 return 1
 201         }
 202
 203         json_get_vars disconnect
 204         eval COMMAND="$disconnect" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
 205                 echo "Failed to disconnect"
 206                 proto_notify_error "$interface" DISCONNECT_FAILED
 207                 return 1
 208         }
 209
 210         proto_init_update "*" 0
 211         proto_send_update "$interface"
 212 }
 213 [ -n "$INCLUDE_ONLY" ] || {
 214         add_protocol ncm
 215 }