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|
#!/bin/sh
. /lib/functions.sh
. ../netifd-proto.sh
init_proto "$@"
proto_ncm_init_config() {
no_device=1
available=1
proto_config_add_string "device:device"
proto_config_add_string apn
proto_config_add_string auth
proto_config_add_string username
proto_config_add_string password
proto_config_add_string pincode
proto_config_add_string delay
proto_config_add_string mode
}
proto_ncm_setup() {
local interface="$1"
local manufacturer initialize setmode connect
local device apn auth username password pincode delay mode
json_get_vars device apn auth username password pincode delay mode
[ -n "$device" ] || {
echo "ncm[$$]" "No control device specified"
proto_notify_error "$interface" NO_DEVICE
proto_set_available "$interface" 0
return 1
}
[ -e "$device" ] || {
echo "ncm[$$]" "Control device not valid"
proto_set_available "$interface" 0
return 1
}
[ -n "$apn" ] || {
echo "ncm[$$]" "No APN specified"
proto_notify_error "$interface" NO_APN
proto_set_available "$interface" 0
return 1
}
[ -n "$delay" ] && sleep "$delay"
manufacturer=`gcom -d "$device" -s /etc/gcom/getcardinfo.gcom | awk '/Manufacturer/ { print $2 }'`
[ $? -ne 0 ] && {
echo "ncm[$$]" "Failed to get modem information"
proto_notify_error "$interface" GETINFO_FAILED
proto_set_available "$interface" 0
return 1
}
json_load "$(cat /etc/gcom/ncm.json)"
json_select "$manufacturer"
[ $? -ne 0 ] && {
echo "ncm[$$]" "Unsupported modem"
proto_notify_error "$interface" UNSUPPORTED_MODEM
proto_set_available "$interface" 0
return 1
}
json_get_values initialize initialize
for i in $initialize; do
eval COMMAND="$i" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
echo "ncm[$$]" "Failed to initialize modem"
proto_notify_error "$interface" INITIALIZE_FAILED
proto_set_available "$interface" 0
return 1
}
done
[ -n "$pincode" ] && {
PINCODE="$pincode" gcom -d "$device" -s /etc/gcom/setpin.gcom || {
echo "ncm[$$]" "Unable to verify PIN"
proto_notify_error "$interface" PIN_FAILED
proto_block_restart "$interface"
return 1
}
}
[ -n "$mode" ] && {
json_select modes
json_get_var setmode "$mode"
COMMAND="$setmode" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
echo "ncm[$$]" "Failed to set operating mode"
proto_notify_error "$interface" SETMODE_FAILED
proto_set_available "$interface" 0
return 1
}
json_select ..
}
json_get_var connect connect
eval COMMAND="$connect" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
echo "ncm[$$]" "Failed to connect"
proto_notify_error "$interface" CONNECT_FAILED
proto_set_available "$interface" 0
return 1
}
echo "ncm[$$]" "Connected, starting DHCP"
proto_init_update "*" 1
proto_send_update "$interface"
json_init
json_add_string name "${interface}_dhcp"
json_add_string ifname "@$interface"
json_add_string proto "dhcp"
json_close_object
ubus call network add_dynamic "$(json_dump)"
json_init
json_add_string name "${interface}_dhcpv6"
json_add_string ifname "@$interface"
json_add_string proto "dhcpv6"
json_close_object
ubus call network add_dynamic "$(json_dump)"
}
proto_ncm_teardown() {
local interface="$1"
proto_init_update "*" 0
proto_send_update "$interface"
local manufacturer disconnect
local device
json_get_vars device
echo "ncm[$$]" "Stopping network"
manufacturer=`gcom -d "$device" -s /etc/gcom/getcardinfo.gcom | awk '/Manufacturer/ { print $2 }'`
[ $? -ne 0 ] && {
echo "ncm[$$]" "Failed to get modem information"
proto_notify_error "$interface" GETINFO_FAILED
return 1
}
json_load "$(cat /etc/gcom/ncm.json)"
json_select "$manufacturer" || {
echo "ncm[$$]" "Unsupported modem"
proto_notify_error "$interface" UNSUPPORTED_MODEM
return 1
}
json_get_var disconnect disconnect
COMMAND="$disconnect" gcom -d "$device" -s /etc/gcom/runcommand.gcom || {
echo "ncm[$$]" "Failed to disconnect"
proto_notify_error "$interface" DISCONNECT_FAILED
return 1
}
}
add_protocol ncm
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