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#!/bin/sh
. /lib/functions.sh
. ../netifd-proto.sh
init_proto "$@"
proto_qmi_init_config() {
available=1
no_device=1
proto_config_add_string "device:device"
proto_config_add_string apn
proto_config_add_string auth
proto_config_add_string username
proto_config_add_string password
proto_config_add_string pincode
proto_config_add_string delay
proto_config_add_string modes
}
qmi_disconnect() {
# disable previous autoconnect state using the global handle
# do not reuse previous wds client id to prevent hangs caused by stale data
uqmi -s -d "$device" \
--stop-network 0xffffffff \
--autoconnect > /dev/null
}
proto_qmi_setup() {
local interface="$1"
local device apn auth username password pincode delay modes cid pdh
json_get_vars device apn auth username password pincode delay modes
[ -n "$device" ] || {
echo "No control device specified"
proto_notify_error "$interface" NO_DEVICE
proto_block_restart "$interface"
return 1
}
[ -c "$device" ] || {
echo "The specified control device does not exist"
proto_notify_error "$interface" NO_DEVICE
proto_block_restart "$interface"
return 1
}
devname="$(basename "$device")"
devpath="$(readlink -f /sys/class/usbmisc/$devname/device/)"
ifname="$( ls "$devpath"/net )"
[ -n "$ifname" ] || {
echo "The interface could not be found."
proto_notify_error "$interface" NO_IFACE
proto_block_restart "$interface"
return 1
}
[ -n "$delay" ] && sleep "$delay"
while uqmi -s -d "$device" --get-pin-status | grep '"UIM uninitialized"' > /dev/null; do
sleep 1;
done
[ -n "$pincode" ] && {
uqmi -s -d "$device" --verify-pin1 "$pincode" || {
echo "Unable to verify PIN"
proto_notify_error "$interface" PIN_FAILED
proto_block_restart "$interface"
return 1
}
}
[ -n "$apn" ] || {
echo "No APN specified"
proto_notify_error "$interface" NO_APN
proto_block_restart "$interface"
return 1
}
qmi_disconnect
echo "Waiting for network registration"
while uqmi -s -d "$device" --get-serving-system | grep '"searching"' > /dev/null; do
sleep 5;
done
[ -n "$modes" ] && uqmi -s -d "$device" --set-network-modes "$modes"
echo "Starting network $apn"
cid=`uqmi -s -d "$device" --get-client-id wds`
[ $? -ne 0 ] && {
echo "Unable to obtain client ID"
proto_notify_error "$interface" NO_CID
proto_block_restart "$interface"
return 1
}
uqmi -s -d "$device" --set-client-id wds,"$cid" \
--start-network "$apn" \
${auth:+--auth-type $auth} \
${username:+--username $username} \
${password:+--password $password} \
--autoconnect > /dev/null
if ! uqmi -s -d "$device" --get-data-status | grep '"connected"' > /dev/null; then
echo "Connection lost"
proto_notify_error "$interface" NOT_CONNECTED
return 1
fi
echo "Connected, starting DHCP"
proto_init_update "$ifname" 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_qmi_teardown() {
local interface="$1"
local device
json_get_vars device
local cid=$(uci_get_state network $interface cid)
echo "Stopping network"
qmi_disconnect
[ -n "$cid" ] && {
uqmi -s -d "$device" --set-client-id wds,"$cid" --release-client-id wds
uci_revert_state network $interface cid
}
proto_init_update "*" 0
proto_send_update "$interface"
}
add_protocol qmi
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