From: Y7n05h <Y7n05h@protonmail.com>
Date: Mon, 4 Apr 2022 11:41:45 +0000 (+0800)
Subject: dnsdist: add document for setTCPFastOpenKey()
X-Git-Tag: rec-4.7.0-beta1~14^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e21a0274a41a89717dc25e26632dcb89e62b9f79;p=thirdparty%2Fpdns.git

dnsdist: add document for setTCPFastOpenKey()

Signed-off-by: Y7n05h <Y7n05h@protonmail.com>
---

diff --git a/pdns/dnsdistdist/docs/reference/config.rst b/pdns/dnsdistdist/docs/reference/config.rst
index 122e731ba3..262b6d0b33 100644
--- a/pdns/dnsdistdist/docs/reference/config.rst
+++ b/pdns/dnsdistdist/docs/reference/config.rst
@@ -1651,6 +1651,14 @@ Other functions
 
   :param int size: The maximum size in bytes (default is 512)
 
+.. function:: setTCPFastOpenKey(key)
+
+  .. versionadded:: 1.7.1
+
+  Set a specified same ``TCP Fast Open`` key for all frontends.
+
+  :param string key: The format of the key can be found in ``/proc/sys/net/ipv4/tcp_fastopen_key``
+
 .. function:: makeIPCipherKey(password) -> string
 
   .. versionadded:: 1.4.0