From 7c7065b07eb66fd78a25305bf8872823558af90e Mon Sep 17 00:00:00 2001
From: Ed Kellett <e@kellett.im>
Date: Sun, 11 Oct 2020 14:54:24 +0100
Subject: [PATCH] Add class::max_autoconn configuration

---
 doc/reference.conf | 4 ++--
 include/class.h    | 2 ++
 ircd/newconf.c     | 7 +++++++
 ircd/s_serv.c      | 2 +-
 4 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/doc/reference.conf b/doc/reference.conf
index 91bbe113..ee66aec6 100644
--- a/doc/reference.conf
+++ b/doc/reference.conf
@@ -290,14 +290,14 @@ class "server" {
 	 */
 	connectfreq = 5 minutes;
 
-	/* max number: the amount of servers to autoconnect to.  if the number
+	/* max_autoconn: the amount of servers to autoconnect to.  if the number
 	 * of servers in the class is or exceeds this, no more servers in the
 	 * class are autoconnected.  oper initiated connects are unaffected.
 	 * this should usually be set to either 0 or 1.  (autoconnecting from
 	 * hubs to leaves may cause leaves to function as hubs by having
 	 * multiple servers connected to them.)
 	 */
-	max_number = 1;
+	max_autoconn = 1;
 
 	/* sendq: servers need a higher sendq as they are sent more data */
 	sendq = 2 megabytes;
diff --git a/include/class.h b/include/class.h
index 9a1ab251..0c6ca44f 100644
--- a/include/class.h
+++ b/include/class.h
@@ -34,6 +34,7 @@ struct Class
 	struct Class *next;
 	char *class_name;
 	int max_total;
+	int max_autoconn;
 	int max_local;
 	int max_global;
 	int max_ident;
@@ -57,6 +58,7 @@ extern struct Class *default_class;
 #define MaxGlobal(x)	((x)->max_global)
 #define MaxIdent(x)	((x)->max_ident)
 #define MaxUsers(x)	((x)->max_total)
+#define MaxAutoconn(x)	((x)->max_autoconn)
 #define PingFreq(x)     ((x)->ping_freq)
 #define MaxSendq(x)     ((x)->max_sendq)
 #define CurrUsers(x)    ((x)->total)
diff --git a/ircd/newconf.c b/ircd/newconf.c
index cff557fc..5b03cd38 100644
--- a/ircd/newconf.c
+++ b/ircd/newconf.c
@@ -825,6 +825,12 @@ conf_set_class_max_number(void *data)
 	yy_class->max_total = *(unsigned int *) data;
 }
 
+static void
+conf_set_class_max_autoconn(void *data)
+{
+	yy_class->max_autoconn = *(unsigned int *) data;
+}
+
 static void
 conf_set_class_sendq(void *data)
 {
@@ -2689,6 +2695,7 @@ static struct ConfEntry conf_class_table[] =
 	{ "number_per_ident", 	CF_INT,  conf_set_class_number_per_ident,	0, NULL },
 	{ "connectfreq", 	CF_TIME, conf_set_class_connectfreq,		0, NULL },
 	{ "max_number", 	CF_INT,  conf_set_class_max_number,		0, NULL },
+	{ "max_autoconn",	CF_INT,  conf_set_class_max_autoconn,		0, NULL },
 	{ "sendq", 		CF_TIME, conf_set_class_sendq,			0, NULL },
 	{ "\0",	0, NULL, 0, NULL }
 };
diff --git a/ircd/s_serv.c b/ircd/s_serv.c
index a001cd16..f4003260 100644
--- a/ircd/s_serv.c
+++ b/ircd/s_serv.c
@@ -297,7 +297,7 @@ try_connections(void *unused)
 		 */
 		client_p = find_server(NULL, tmp_p->name);
 
-		if(!client_p && (CurrUsers(cltmp) < MaxUsers(cltmp)) && !connecting)
+		if(!client_p && (CurrUsers(cltmp) < MaxAutoconn(cltmp)) && !connecting)
 		{
 			server_p = tmp_p;