# HG changeset patch
# User Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
# Date 1504964723 -3600
# Node ID 67ecff7be011b9bbf1629568adf0260edb1a5ca4
# Parent  2f8523bf7ff2ada7b16555ebce5b814359bdfc3f
mod_s2s: Add a counter for IPv6.

diff -r 2f8523bf7ff2 -r 67ecff7be011 plugins/mod_s2s/mod_s2s.lua
--- a/plugins/mod_s2s/mod_s2s.lua	Sun Apr 29 21:43:39 2018 +0100
+++ b/plugins/mod_s2s/mod_s2s.lua	Sat Sep 09 14:45:23 2017 +0100
@@ -39,6 +39,7 @@
 local require_encryption = module:get_option_boolean("s2s_require_encryption", false);
 
 local measure_connections = module:measure("connections", "amount");
+local measure_ipv6 = module:measure("ipv6", "amount");
 
 local sessions = module:shared("sessions");
 
@@ -48,10 +49,15 @@
 
 module:hook("stats-update", function ()
 	local count = 0;
-	for _ in pairs(sessions) do
+	local ipv6 = 0;
+	for _, session in pairs(sessions) do
 		count = count + 1;
+		if session.ip and session.ip:match(":") then
+			ipv6 = ipv6 + 1;
+		end
 	end
 	measure_connections(count);
+	measure_ipv6(ipv6);
 end);
 
 --- Handle stanzas to remote domains