--- /dev/null
+-- Copyright 2016 David Thornley <david.thornley@touchstargroup.com>
+-- Licensed to the public under the Apache License 2.0.
+
+local netmod = luci.model.network
+local interface = luci.model.network.interface
+local proto = netmod:register_protocol("modemmanager")
+
+function proto.get_i18n(self)
+ return luci.i18n.translate("Mobile Data")
+end
+
+function proto.ifname(self)
+ local base = netmod._M.protocol
+ local ifname = base.ifname(self) -- call base class "protocol.ifname(self)"
+
+ -- Note: ifname might be nil if the adapter could not be determined through ubus (default name to qmi-wan in this case)
+ if ifname == nil then
+ ifname = "modemmanager-" .. self.sid
+ end
+ return ifname
+end
+
+function proto.get_interface(self)
+ return interface(self:ifname(), self)
+end
+
+function proto.opkg_package(self)
+ return "modemmanager"
+end
+
+function proto.is_installed(self)
+ return nixio.fs.access("/lib/netifd/proto/modemmanager.sh")
+end
+
+function proto.is_floating(self)
+ return true
+end
+
+function proto.is_virtual(self)
+ return true
+end
+
+function proto.get_interfaces(self)
+ return nil
+end
+
+function proto.contains_interface(self, ifc)
+ return (netmod:ifnameof(ifc) == self:ifname())
+end
+
+netmod:register_pattern_virtual("^mobiledata%-%w")
+
+netmod:register_error_code("CALL_FAILED", luci.i18n.translate("Call failed"))
+netmod:register_error_code("NO_CID", luci.i18n.translate("Unable to obtain client ID"))
+netmod:register_error_code("PLMN_FAILED", luci.i18n.translate("Setting PLMN failed"))