1 files changed, 156 insertions, 0 deletions
diff --git a/package/network/utils/comgt/files/ncm.sh b/package/network/utils/comgt/files/ncm.sh
new file mode 100644
index 0000000000..14e421fcad
--- /dev/null
+++ b/package/network/utils/comgt/files/ncm.sh
@@ -0,0 +1,156 @@
+#!/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