From 68cad96ffd5e81cd161325e81b5fa3e41b9b8a64 Mon Sep 17 00:00:00 2001
From: Rusty Newton <rnewton@digium.com>
Date: Thu, 14 Jan 2016 09:26:15 -0600
Subject: [PATCH] func_channel: Add help text for undocumented CHANNEL function
 arguments

Adding help text documentation for:
* hangupsource
* appname
* appdata
* exten
* context
* channame
* uniqueid
* linkedid

ASTERISK-24097 #close
Reported by: Steven T. Wheeler
Tested by: Rusty Newton

Change-Id: Ib94b00568b0433987df87d5b67ea529b5905754d
---
 funcs/func_channel.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/funcs/func_channel.c b/funcs/func_channel.c
index afe9796f6d..39d7499c78 100644
--- a/funcs/func_channel.c
+++ b/funcs/func_channel.c
@@ -208,6 +208,30 @@ ASTERISK_REGISTER_FILE()
 						<para>R/W whether or not context tracing is enabled, only available
 						<emphasis>if CHANNEL_TRACE is defined</emphasis>.</para>
 					</enum>
+					<enum name="hangupsource">
+						<para>R/W returns the channel responsible for hangup.</para>
+					</enum>
+					<enum name="appname">
+						<para>R/O returns the internal application name.</para>
+					</enum>
+					<enum name="appdata">
+						<para>R/O returns the application data if available.</para>
+					</enum>
+					<enum name="exten">
+						<para>R/O returns the extension for an outbound channel.</para>
+					</enum>
+					<enum name="context">
+						<para>R/O returns the context for an outbound channel.</para>
+					</enum>
+					<enum name="channame">
+						<para>R/O returns the channel name for an outbound channel.</para>
+					</enum>
+					<enum name="uniqueid">
+						<para>R/O returns the channel uniqueid.</para>
+					</enum>
+					<enum name="linkedid">
+						<para>R/O returns the linkedid if available, otherwise returns the uniqueid.</para>
+					</enum>
 				</enumlist>
 				<para><emphasis>chan_sip</emphasis> provides the following additional options:</para>
 				<enumlist>
-- 
2.47.2