From 2726a0bb5e3839913cf9a452ee168e3443f325c6 Mon Sep 17 00:00:00 2001
From: Ingela Anderton Andin <ingela@erlang.org>
Date: Wed, 7 Jun 2017 16:09:32 +0200
Subject: ssl: Document DTLS

---
 lib/ssl/doc/src/ssl.xml | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/ssl/doc/src/ssl.xml')

diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml
index 2940ccb1e7..ca2dcbb761 100644
--- a/lib/ssl/doc/src/ssl.xml
+++ b/lib/ssl/doc/src/ssl.xml
@@ -189,6 +189,11 @@
     
     <taglist>
 
+      <tag><c>{protocol, tls | dtls}</c></tag>
+      <item><p>Choose TLS or DTLS protocol for the transport layer security.
+      Defaults to <c>tls</c> Introduced in OTP 20, DTLS support is considered
+      experimental in this release. DTLS over other transports than UDP are not yet supported.</p></item>
+
       <tag><c>{cert, public_key:der_encoded()}</c></tag>
       <item><p>The DER-encoded users certificate. If this option
       is supplied, it overrides option <c>certfile</c>.</p></item>
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