Network configuration

doc/example.conf

@@ -933,6 +933,7 @@ features
 #  "HIS_TRACE" = "TRUE";
 #  "HIS_STATS_a" = "TRUE";
 #  "HIS_STATS_c" = "TRUE";
+#  "HIS_STATS_C" = "TRUE";
 #  "HIS_STATS_d" = "TRUE";
 #  "HIS_STATS_e" = "TRUE";
 #  "HIS_STATS_f" = "TRUE";

include/handlers.h

@@ -89,6 +89,7 @@ struct Client;
 extern int m_admin(struct Client*, struct Client*, int, char*[]);
 extern int m_away(struct Client*, struct Client*, int, char*[]);
 extern int m_cap(struct Client*, struct Client*, int, char*[]);
+extern int ms_config(struct Client*, struct Client*, int, char*[]);
 extern int m_cnotice(struct Client*, struct Client*, int, char*[]);
 extern int m_cprivmsg(struct Client*, struct Client*, int, char*[]);
 extern int m_gline(struct Client*, struct Client*, int, char*[]);

include/ircd_features.h

@@ -122,6 +122,7 @@ enum Feature {
   FEAT_HIS_TRACE,
   FEAT_HIS_STATS_a,
   FEAT_HIS_STATS_c,
+  FEAT_HIS_STATS_C,
   FEAT_HIS_STATS_d,
   FEAT_HIS_STATS_e,
   FEAT_HIS_STATS_f,
@@ -132,13 +133,13 @@ enum Feature {
   FEAT_HIS_STATS_k,
   FEAT_HIS_STATS_l,
   FEAT_HIS_STATS_L,
-  FEAT_HIS_STATS_M,
   FEAT_HIS_STATS_m,
+  FEAT_HIS_STATS_M,
   FEAT_HIS_STATS_o,
   FEAT_HIS_STATS_p,
   FEAT_HIS_STATS_q,
-  FEAT_HIS_STATS_R,
   FEAT_HIS_STATS_r,
+  FEAT_HIS_STATS_R,
   FEAT_HIS_STATS_t,
   FEAT_HIS_STATS_T,
   FEAT_HIS_STATS_u,

include/ircd_netconf.h

@@ -0,0 +1,75 @@
+/*
+ * IRC - Internet Relay Chat, include/ircd_netconf.h
+ * Copyright (C) 2025 MrIron <mriron@undernet.org>
+ *
+ * See file AUTHORS in IRC package for additional names of
+ * the programmers.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 1, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef INCLUDED_ircd_netconf_h
+#define INCLUDED_ircd_netconf_h
+
+#include <time.h>
+
+struct Client;
+struct StatDesc;
+
+/** Configuration set return values */
+#define CONFIG_REJECTED      -1  /**< Rejected - older timestamp */
+#define CONFIG_CREATED        0  /**< New entry created */
+#define CONFIG_TIMESTAMP      1  /**< Timestamp updated, same value */
+#define CONFIG_CHANGED        2  /**< Value actually changed */
+
+/** Configuration entry structure */
+struct ConfigEntry {
+  char *key;                /**< Configuration option key */
+  char *value;              /**< Configuration option value */
+  time_t timestamp;         /**< Timestamp when this config was set */
+  struct ConfigEntry *next; /**< Next configuration entry */
+};
+
+/** Configuration change callback function type */
+typedef void (*config_callback_f)(const char *key, const char *old_value, const char *new_value);
+
+/** Configuration callback structure */
+struct ConfigCallback {
+  char *key_prefix;                    /**< Key prefix to match (e.g., "sasl.") */
+  config_callback_f callback;          /**< Callback function */
+  struct ConfigCallback *next;         /**< Next callback */
+};
+
+/** Network configuration options */
+enum NetConf {
+    /* To be included. This is the implementation only. */
+    NETCONF_LAST_NC
+};
+
+/*
+ * Prototypes
+ */
+
+extern int config_set(const char *key, const char *value, time_t timestamp);
+extern const char *config_get(const char *key);
+extern void config_register_callback(const char *key_prefix, config_callback_f callback);
+extern void config_unregister_callback(const char *key_prefix);
+extern void config_burst(struct Client *cptr);
+extern void config_stats(struct Client *sptr, const struct StatDesc *sd, char *param);
+extern int netconf_int(enum NetConf key);
+extern int netconf_bool(enum NetConf key);
+extern const char *netconf_str(enum NetConf key);
+
+#endif /* INCLUDED_ircd_netconf_h */

include/msg.h

@@ -376,6 +376,10 @@ struct Client;
 #define TOK_CHGHOST		"CHGHOST"
 #define CMD_CHGHOST		MSG_CHGHOST, TOK_CHGHOST
 
+#define MSG_CONFIG		"CONFIG"
+#define TOK_CONFIG		"CF"
+#define CMD_CONFIG		MSG_CONFIG, TOK_CONFIG
+
 /*
  * Constants
  */

ircd/ircd_features.c

@@ -387,6 +387,7 @@ static struct FeatureDesc {
   F_B(HIS_TRACE, 0, 1, 0),
   F_B(HIS_STATS_a, 0, 1, 0),
   F_B(HIS_STATS_c, 0, 1, 0),
+  F_B(HIS_STATS_C, 0, 1, 0),
   F_B(HIS_STATS_d, 0, 1, 0),
   F_B(HIS_STATS_e, 0, 1, 0),
   F_B(HIS_STATS_f, 0, 1, 0),
@@ -397,13 +398,13 @@ static struct FeatureDesc {
   F_B(HIS_STATS_k, 0, 1, 0),
   F_B(HIS_STATS_l, 0, 1, 0),
   F_B(HIS_STATS_L, 0, 1, 0),
-  F_B(HIS_STATS_M, 0, 1, 0),
   F_B(HIS_STATS_m, 0, 1, 0),
+  F_B(HIS_STATS_M, 0, 1, 0),
   F_B(HIS_STATS_o, 0, 1, 0),
   F_B(HIS_STATS_p, 0, 1, 0),
   F_B(HIS_STATS_q, 0, 1, 0),
-  F_B(HIS_STATS_R, 0, 1, 0),
   F_B(HIS_STATS_r, 0, 1, 0),
+  F_B(HIS_STATS_R, 0, 1, 0),
   F_B(HIS_STATS_t, 0, 1, 0),
   F_B(HIS_STATS_T, 0, 1, 0),
   F_B(HIS_STATS_u, 0, 0, 0),