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 ifname
  14         proto_config_add_string apn
  15         proto_config_add_string auth
  16         proto_config_add_string username
  17         proto_config_add_string password
  18         proto_config_add_string pincode
  19         proto_config_add_string delay
  20         proto_config_add_string mode
  21         proto_config_add_string pdptype
  22         proto_config_add_int profile
  23         proto_config_add_defaults
  24 }
  25
  26 proto_ncm_setup() {
  27         local interface="$1"
  28
  29         local manufacturer initialize setmode connect finalize devname devpath
  30
  31         local device ifname  apn auth username password pincode delay mode pdptype profile $PROTO_DEFAULT_OPTIONS
  32         json_get_vars device ifname apn auth username password pincode delay mode pdptype profile $PROTO_DEFAULT_OPTIONS
  33
  34         [ "$metric" = "" ] && metric="0"
  35
  36         [ -n "$profile" ] || profile=1
  37
  38         pdptype=$(echo "$pdptype" | awk '{print toupper($0)}')
  39         [ "$pdptype" = "IP" -o "$pdptype" = "IPV6" -o "$pdptype" = "IPV4V6" ] || pdptype="IP"
  40
  41         [ -n "$ctl_device" ] && device=$ctl_device
  42
  43         [ -n "$device" ] || {
  44                 echo "No control device specified"
  45                 proto_notify_error "$interface" NO_DEVICE
  46                 proto_set_available "$interface" 0
  47                 return 1
  48         }
  49
  50         device="$(readlink -f $device)"
  51         [ -e "$device" ] || {
  52                 echo "Control device not valid"
  53                 proto_set_available "$interface" 0
  54                 return 1
  55         }
  56
  57         [ -z "$ifname" ] && {
  58                 devname="$(basename "$device")"
  59                 case "$devname" in
  60                 'tty'*)
  61                         devpath="$(readlink -f /sys/class/tty/$devname/device)"
  62                         ifname="$( ls "$devpath"/../../*/net )"
  63                         ;;
  64                 *)
  65                         devpath="$(readlink -f /sys/class/usbmisc/$devname/device/)"
  66                         ifname="$( ls "$devpath"/net )"
  67                         ;;
  68                 esac
  69         }
  70
  71         [ -n "$ifname" ] || {
  72                 echo "The interface could not be found."
  73                 proto_notify_error "$interface" NO_IFACE
  74                 proto_set_available "$interface" 0
  75                 return 1
  76         }
  77
  78         [ -n "$delay" ] && sleep "$delay"
  79
  80         manufacturer=$(gcom -d "$device" -s /etc/gcom/getcardinfo.gcom | awk 'NF && $0 !~ /AT\+CGMI/ { sub(/\+CGMI: /,""); print tolower($1); exit; }')
  81         [ $? -ne 0 -o -z "$manufacturer" ] && {
  82                 echo "Failed to get modem information"
  83                 proto_notify_error "$interface" GETINFO_FAILED
  84                 return 1
  85         }
  86
  87         json_load "$(cat /etc/gcom/ncm.json)"
  88         json_select "$manufacturer"
  89         [ $? -ne 0 ] && {
  90                 echo "Unsupported modem"
  91                 proto_notify_error "$interface" UNSUPPORTED_MODEM
  92                 proto_set_available "$interface" 0
  93                 return 1
  94         }
  95
  96         json_get_values initialize initialize
  97         for i in $initialize; do
  98                 eval COMMAND="$i" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
  99                         echo "Failed to initialize modem"
 100                         proto_notify_error "$interface" INITIALIZE_FAILED
 101                         return 1
 102                 }
 103         done
 104
 105         [ -n "$pincode" ] && {
 106                 PINCODE="$pincode" gcom -d "$device" -s /etc/gcom/setpin.gcom || {
 107                         echo "Unable to verify PIN"
 108                         proto_notify_error "$interface" PIN_FAILED
 109                         proto_block_restart "$interface"
 110                         return 1
 111                 }
 112         }
 113
 114         json_get_values configure configure
 115         echo "Configuring modem"
 116         for i in $configure; do
 117                 eval COMMAND="$i" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
 118                         echo "Failed to configure modem"
 119                         proto_notify_error "$interface" CONFIGURE_FAILED
 120                         return 1
 121                 }
 122         done
 123
 124         [ -n "$mode" ] && {
 125                 json_select modes
 126                 json_get_var setmode "$mode"
 127                 [ -n "$setmode" ] && {
 128                         echo "Setting mode"
 129                         eval COMMAND="$setmode" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
 130                                 echo "Failed to set operating mode"
 131                                 proto_notify_error "$interface" SETMODE_FAILED
 132                                 return 1
 133                         }
 134                 }
 135                 json_select ..
 136         }
 137
 138         echo "Starting network $interface"
 139         json_get_vars connect
 140         [ -n "$connect" ] && {
 141                 echo "Connecting modem"
 142                 eval COMMAND="$connect" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
 143                         echo "Failed to connect"
 144                         proto_notify_error "$interface" CONNECT_FAILED
 145                         return 1
 146                 }
 147         }
 148
 149         json_get_vars finalize
 150
 151         echo "Setting up $ifname"
 152         proto_init_update "$ifname" 1
 153         proto_add_data
 154         json_add_string "manufacturer" "$manufacturer"
 155         proto_close_data
 156         proto_send_update "$interface"
 157
 158         local zone="$(fw3 -q network "$interface" 2>/dev/null)"
 159
 160         [ "$pdptype" = "IP" -o "$pdptype" = "IPV4V6" ] && {
 161                 json_init
 162                 json_add_string name "${interface}_4"
 163                 json_add_string ifname "@$interface"
 164                 json_add_string proto "dhcp"
 165                 proto_add_dynamic_defaults
 166                 [ -n "$zone" ] && {
 167                         json_add_string zone "$zone"
 168                 }
 169                 json_close_object
 170                 ubus call network add_dynamic "$(json_dump)"
 171         }
 172
 173         [ "$pdptype" = "IPV6" -o "$pdptype" = "IPV4V6" ] && {
 174                 json_init
 175                 json_add_string name "${interface}_6"
 176                 json_add_string ifname "@$interface"
 177                 json_add_string proto "dhcpv6"
 178                 json_add_string extendprefix 1
 179                 proto_add_dynamic_defaults
 180                 [ -n "$zone" ] && {
 181                         json_add_string zone "$zone"
 182                 }
 183                 json_close_object
 184                 ubus call network add_dynamic "$(json_dump)"
 185         }
 186
 187         [ -n "$finalize" ] && {
 188                 eval COMMAND="$finalize" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
 189                         echo "Failed to configure modem"
 190                         proto_notify_error "$interface" FINALIZE_FAILED
 191                         return 1
 192                 }
 193         }
 194 }
 195
 196 proto_ncm_teardown() {
 197         local interface="$1"
 198
 199         local manufacturer disconnect
 200
 201         local device profile
 202         json_get_vars device profile
 203
 204         [ -n "$ctl_device" ] && device=$ctl_device
 205
 206         [ -n "$device" ] || {
 207                 echo "No control device specified"
 208                 proto_notify_error "$interface" NO_DEVICE
 209                 proto_set_available "$interface" 0
 210                 return 1
 211         }
 212
 213         device="$(readlink -f $device)"
 214         [ -e "$device" ] || {
 215                 echo "Control device not valid"
 216                 proto_set_available "$interface" 0
 217                 return 1
 218         }
 219
 220         [ -n "$profile" ] || profile=1
 221
 222         echo "Stopping network $interface"
 223
 224         json_load "$(ubus call network.interface.$interface status)"
 225         json_select data
 226         json_get_vars manufacturer
 227         [ $? -ne 0 -o -z "$manufacturer" ] && {
 228                 # Fallback to direct detect, for proper handle device replug.
 229                 manufacturer=$(gcom -d "$device" -s /etc/gcom/getcardinfo.gcom | awk 'NF && $0 !~ /AT\+CGMI/ { sub(/\+CGMI: /,""); print tolower($1); exit; }')
 230                 [ $? -ne 0 -o -z "$manufacturer" ] && {
 231                         echo "Failed to get modem information"
 232                         proto_notify_error "$interface" GETINFO_FAILED
 233                         return 1
 234                 }
 235                 json_add_string "manufacturer" "$manufacturer"
 236         }
 237
 238         json_load "$(cat /etc/gcom/ncm.json)"
 239         json_select "$manufacturer" || {
 240                 echo "Unsupported modem"
 241                 proto_notify_error "$interface" UNSUPPORTED_MODEM
 242                 return 1
 243         }
 244
 245         json_get_vars disconnect
 246         [ -n "$disconnect" ] && {
 247                 eval COMMAND="$disconnect" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
 248                         echo "Failed to disconnect"
 249                         proto_notify_error "$interface" DISCONNECT_FAILED
 250                         return 1
 251                 }
 252         }
 253
 254         proto_init_update "*" 0
 255         proto_send_update "$interface"
 256 }
 257 [ -n "$INCLUDE_ONLY" ] || {
 258         add_protocol ncm
 259 }