From 10a6622774249c2548a3279c584c792d1d009d4b Mon Sep 17 00:00:00 2001
From: Oron Peled <oron.peled@xorcom.com>
Date: Tue, 15 Oct 2013 20:09:30 +0300
Subject: [PATCH] udev scripts now read /etc/dahdi/init.conf

Added two override variables in init.conf:
* DAHDI_UDEV_DISABLE_DEVICES
* DAHDI_UDEV_DISABLE_SPANS

Signed-off-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
Acked-by: Russ Meyerriecks <rmeyerriecks@digium.com>
---
 handle_device    | 10 ++++++++++
 init.conf.sample |  4 ++++
 span_config      | 10 ++++++++++
 3 files changed, 24 insertions(+)

diff --git a/handle_device b/handle_device
index 4a95b7b..825f1ab 100755
--- a/handle_device
+++ b/handle_device
@@ -25,6 +25,16 @@ set -e
 
 #echo >&2 "$0($ACTION): DEBUG($# args): '$*'"
 
+# Do we have a configuration?
+if [ -f /etc/dahdi/init.conf ]; then
+	. /etc/dahdi/init.conf
+fi
+
+if [ "$DAHDI_UDEV_DISABLE_DEVICES" = 'yes' ]; then
+	echo "DAHDI_UDEV_DISABLE_DEVICES=yes. Skip $DEVPATH" | $LOGGER
+	exit 0
+fi
+
 # Check if we can safely do our job
 if [ ! -f /sys/module/dahdi/parameters/auto_assign_spans ]; then
 	echo "Old driver (no auto_assign_spans parameter). Skip $DEVPATH" | $LOGGER
diff --git a/init.conf.sample b/init.conf.sample
index 58edec5..e431f1a 100644
--- a/init.conf.sample
+++ b/init.conf.sample
@@ -17,3 +17,7 @@
 #XPP_FIRMWARE_DIR=/usr/share/dahdi
 #XPP_HOTPLUG_DISABLED=yes
 #XPP_HOTPLUG_DAHDI=yes
+
+# Disable udev handling:
+#DAHDI_UDEV_DISABLE_DEVICES=yes
+#DAHDI_UDEV_DISABLE_SPANS=yes
diff --git a/span_config b/span_config
index 64a6ede..c2e87cd 100755
--- a/span_config
+++ b/span_config
@@ -25,6 +25,16 @@ set -e
 
 #echo >&2 "$0($ACTION): DEBUG($# args): '$*'"
 
+# Do we have a configuration?
+if [ -f /etc/dahdi/init.conf ]; then
+	. /etc/dahdi/init.conf
+fi
+
+if [ "$DAHDI_UDEV_DISABLE_SPANS" = 'yes' ]; then
+	echo "DAHDI_UDEV_DISABLE_SPANS=yes. Skip $DEVPATH" | $LOGGER
+	exit 0
+fi
+
 # Can we pass a different value so we can use
 # alternate (testing) configuration?
 # Meanwhile, make it hard-coded.