Remove SSLALPNPreference directive docs (superseded

by Protocols/ProtocolsHonorOrder in r1692486/r1695727)

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1702645 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/docs/manual/mod/mod_ssl.xml b/docs/manual/mod/mod_ssl.xml
index 2a3771c87bd3193aee6d2178665e60102959c102..5ca0eea368520a9f76915d34d7fddf09c2ae511c 100644 (file)
--- a/docs/manual/mod/mod_ssl.xml
+++ b/docs/manual/mod/mod_ssl.xml
@@ -2672,32 +2672,4 @@ SSLOpenSSLConfCmd SignatureAlgorithms RSA+SHA384:ECDSA+SHA256
 </usage>
 </directivesynopsis>
 
-<directivesynopsis>
-<name>SSLALPNPreference</name>
-<description>Configure protocol preference for Application-Layer Protocol Negotiation (RFC 7301)</description>
-<syntax>SSLALPNPreference <em>protocol-id</em> ...</syntax>
-<contextlist><context>server config</context>
-<context>virtual host</context></contextlist>
-<compatibility>Available if using OpenSSL 1.0.2 or later</compatibility>
-
-<usage>
-<p>This directive overrides preferences by implementations of application-layer
-protocols during negotiation. Protocol IDs must be specified in terms of the
-"Identification Sequence" from IANA's Application-Layer Protocol
-Negotiation (ALPN) Protocol IDs registry. The protocol specified first gets
-precedence over later or unspecified protocols. This list is evaluated
-against client capabilities.</p>
-
-<example><title>Examples</title>
-<highlight language="config">
-SSLALPNPreference h2 spdy/3
-</highlight>
-<p>For clients which support both protocols, <code>h2</code> will be selected. For
-clients which only support <code>spdy/3</code>, that one will be chosen. If a client
-supports only protocol X and there is support for X in httpd, the
-negotiation will select X.</p>
-</example>
-</usage>
-</directivesynopsis>
-
 </modulesynopsis>