From fdf9687dc9685a606e1d872ab0271fce59726a47 Mon Sep 17 00:00:00 2001
From: genofire <geno+dev@fireorbit.de>
Date: Fri, 17 Sep 2021 19:51:04 +0200
Subject: [PATCH] docs(gateway): add service discovery (XEP 0030) to README

---
 gateway/README.md | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/gateway/README.md b/gateway/README.md
index 0937e0e..9c20511 100644
--- a/gateway/README.md
+++ b/gateway/README.md
@@ -11,6 +11,24 @@ So the XMPP-Address could be readed by Application-Server, Application and Distr
 
 The XMPP Component implements [XEP-0225](https://xmpp.org/extensions/xep-0225.html) it could be plugged in at every common server (like [ejabberd](https://docs.ejabberd.im/admin/configuration/listen/#ejabberd-service) or [Prosody](https://prosody.im/doc/components)) with an Secret and domain name.
 
+## XMPP Specials
+
+### Service Discovery XEP-0030
+As Part of the XMPP-Component we implement the following result of an Service Discovery:
+```xml
+<iq type='result'
+    from='up.chat.sum7.eu'
+    id='iq-disco-request'>
+  <query xmlns='http://jabber.org/protocol/disco#info'>
+    <identity
+        category='pubsub'
+        type='push'
+        name='Unified Push over XMPP'/>
+    <feature var='unifiedpush.org'/>
+  </query>
+</iq
+```
+
 ## Install
 
 How to configure this gateway take a look into the [config_example.toml](config_example.toml), we prefer it place it under `/etc/up-gateway.conf`