From 954256c24170ea0cc91544a7e77f6ac241114d03 Mon Sep 17 00:00:00 2001
From: Ycarus <ycarus@zugaina.org>
Date: Thu, 16 Aug 2018 16:58:15 +0200
Subject: [PATCH] Autoconfig of usb ethernet device

---
 .../files/etc/hotplug.d/usb/30-omr-cdc_ether  | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 openmptcprouter/files/etc/hotplug.d/usb/30-omr-cdc_ether

diff --git a/openmptcprouter/files/etc/hotplug.d/usb/30-omr-cdc_ether b/openmptcprouter/files/etc/hotplug.d/usb/30-omr-cdc_ether
new file mode 100644
index 000000000..0a692f57e
--- /dev/null
+++ b/openmptcprouter/files/etc/hotplug.d/usb/30-omr-cdc_ether
@@ -0,0 +1,39 @@
+#!/bin/sh
+# This file come from https://github.com/ovh/overthebox-feeds/blob/db4de152f0a63e2b1764d68e29b465611ab324ab/overthebox/files/etc/hotplug.d/usb/30-otb-cdc_ether
+# with small changes.
+
+[ "$ACTION" = "add" ] || exit 0
+[ "$DRIVER" = "cdc_ether" ] || exit 0
+
+log() {
+    logger -t "hotplug-otb-cdc_ether" -p 6 "$*" || true
+}
+
+dev_path=$(find "/sys/${DEVPATH%/*}" -type d -name 'eth*')
+dev_name=${dev_path##*/}
+[ "$dev_name" ] || {
+	log "Failed to find the network card for $DEVPATH"
+	exit 1
+}
+
+if grep "$dev_name" /etc/config/network; then
+	log "$dev_name already configured"
+	exit 0
+fi
+
+# Get the first wanX available
+_id=1
+while uci -q get network.wan$_id >/dev/null; do _id=$((_id+1)); done
+
+uci -q batch <<-EOF
+set network.wan${_id}=interface
+set network.wan${_id}.proto=dhcp
+set network.wan${_id}.ifname=$dev_name
+commit network
+
+del_list firewall.wan.network=wan$_id
+add_list firewall.wan.network=wan$_id
+commit firewall
+EOF
+
+log "wan$_id ($dev_name) interface configured"