userguide: update buffers list for lua-scripting

diff --git a/doc/userguide/rules/rule-lua-scripting.rst b/doc/userguide/rules/rule-lua-scripting.rst
index 31d671bd27d8f1f493fbc0927dad5a1244b5afef..bf32c6796ec07b0873b51b6e29adb0576892e4e4 100644 (file)
--- a/doc/userguide/rules/rule-lua-scripting.rst
+++ b/doc/userguide/rules/rule-lua-scripting.rst
@@ -30,6 +30,14 @@ inspection. Currently the following are available:
 * packet -- entire packet, including headers
 * payload -- packet payload (not stream)
 * buffer -- the current sticky buffer
+* stream
+* dnp3
+* dns.request
+* dns.response
+* dns.rrname
+* ssh
+* smtp
+* tls
 * http.uri
 * http.uri.raw
 * http.request_line