Add luci-proto-ncm for comgt-ncm

NCM is used by some 3G/LTE dongles.
First introduced in https://github.com/lede-project/source/commit/51a5ff094703c4db984284913d605e83e819d99c

light modified file taken from OpenWRT/Gargoyle github
https://github.com/obsy/packages/tree/master/luci-proto-wwan

Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>

1 files changed, 61 insertions, 0 deletions

diff --git a/protocols/luci-proto-ncm/luasrc/model/network/proto_ncm.lua b/protocols/luci-proto-ncm/luasrc/model/network/proto_ncm.lua
new file mode 100644
index 0000000000..6c5b34e083
--- /dev/null
+++ b/protocols/luci-proto-ncm/luasrc/model/network/proto_ncm.lua
@@ -0,0 +1,61 @@
+--[[
+LuCI - Network model - NCM protocol extension
+
+Copyright 2015 Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+]]--
+
+local netmod = luci.model.network
+
+local proto = netmod:register_protocol("ncm")
+local interface = luci.model.network.interface
+
+function proto.get_i18n(self)
+	return luci.i18n.translate("NCM")
+end
+
+function proto.opkg_package(self)
+	return "comgt-ncm"
+end
+
+function proto.is_installed(self)
+	return nixio.fs.access("/lib/netifd/proto/ncm.sh")
+end
+
+function proto.is_floating(self)
+	return true
+end
+
+function proto.is_virtual(self)
+	return true
+end
+
+function proto.get_interface(self)
+	local _ifname=netmod.protocol.ifname(self)
+	if not _ifname then
+		_ifname = "wan"
+	end
+	return interface(_ifname, self)
+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("^ncm-%%w")