X-Git-Url: http://git.silcnet.org/gitweb/?p=silc.git;a=blobdiff_plain;f=apps%2Fsilcd%2Fserver_internal.h;h=7cf42a8ed8964553455acac8f70a10e81438c231;hp=f0984f40b7606ce638cc359bcdfb49e2e867e50a;hb=413da0f8686910f5e627393157566ae729ca99c4;hpb=18774fe934132c6e5376757e63e43ac3f3b22577 diff --git a/apps/silcd/server_internal.h b/apps/silcd/server_internal.h index f0984f40..7cf42a8e 100644 --- a/apps/silcd/server_internal.h +++ b/apps/silcd/server_internal.h @@ -4,13 +4,13 @@ Author: Pekka Riikonen - Copyright (C) 1997 - 2002 Pekka Riikonen + Copyright (C) 1997 - 2003 Pekka Riikonen 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 2 of the License, 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 @@ -49,14 +49,18 @@ typedef struct { SilcUInt32 detached; /* All clients detached */ SilcUInt32 server_ops; /* All server operators */ SilcUInt32 router_ops; /* All router operators */ + /* More to add + SilcUInt32 secret_channels; + SilcUInt32 private_channels; + */ /* General */ SilcUInt32 conn_attempts; /* Connection attempts */ SilcUInt32 conn_failures; /* Connection failure */ SilcUInt32 auth_attempts; /* Authentication attempts */ SilcUInt32 auth_failures; /* Authentication failures */ - SilcUInt32 packets_sent; /* Sent packets */ - SilcUInt32 packets_received; /* Received packets */ + SilcUInt32 packets_sent; /* Sent SILC packets */ + SilcUInt32 packets_received; /* Received SILC packets */ } SilcServerStatistics; /* @@ -81,6 +85,15 @@ struct SilcServerStruct { unsigned int backup_router : 1; /* Set if this is backup router */ unsigned int backup_primary : 1; /* Set if we've switched our primary router to a backup router. */ + unsigned int backup_noswitch: 1; /* Set if we've won't switch to + become primary (we are backup) */ + unsigned int backup_closed : 1; /* Set if backup closed connection. + Do not allow resuming in this case. */ + unsigned int wait_backup : 1; /* Set if we are waiting for backup + router to connect to us. */ + unsigned int server_shutdown: 1; /* Set when shutting down */ + unsigned int no_reconnect : 1; /* If set, server won't reconnect to + router after disconnection. */ SilcServerEntry router; /* Pointer to the primary router */ unsigned long router_connect; /* Time when router was connected */ @@ -111,10 +124,6 @@ struct SilcServerStruct { SilcHash md5hash; SilcHash sha1hash; - /* HMAC objects for MAC's. */ - SilcHmac md5hmac; - SilcHmac sha1hmac; - /* Configuration object */ SilcServerConfig config; SilcServerConfigRef config_ref; @@ -139,24 +148,32 @@ struct SilcServerStruct { #endif }; -/* Server's heartbeat context */ -typedef struct { - SilcServer server; -} *SilcServerHBContext; - /* Failure context. This is allocated when failure packet is received. Failure packets are processed with timeout and data is saved in this structure. */ typedef struct { - SilcServer server; SilcSocketConnection sock; SilcUInt32 failure; } *SilcServerFailureContext; +/* Rekey must be performed at the lastest when this many packets is sent */ +#define SILC_SERVER_REKEY_THRESHOLD 0xfffffe00 + /* Macros */ +/* Return pointer to the primary router connection */ +#define SILC_PRIMARY_ROUTE(server) \ + (!server->standalone && server->router ? server->router->connection : NULL) + +/* Return TRUE if a packet must be broadcasted (router broadcasts) */ +#define SILC_BROADCAST(server) (server->server_type == SILC_ROUTER) + +/* Return TRUE if entry is locally connected or local to us */ +#define SILC_IS_LOCAL(entry) \ + (((SilcIDListData)entry)->status & SILC_IDLIST_STATUS_LOCAL) + /* Registers generic task for file descriptor for reading from network and - writing to network. As being generic task the actual task is allocated + writing to network. As being generic task the actual task is allocated only once and after that the same task applies to all registered fd's. */ #define SILC_REGISTER_CONNECTION_FOR_IO(fd) \ do { \ @@ -167,20 +184,21 @@ do { \ SILC_TASK_PRI_NORMAL); \ } while(0) -#define SILC_SET_CONNECTION_FOR_INPUT(s, fd) \ -do { \ - silc_schedule_set_listen_fd((s), (fd), SILC_TASK_READ); \ +#define SILC_SET_CONNECTION_FOR_INPUT(s, fd) \ +do { \ + silc_schedule_set_listen_fd((s), (fd), SILC_TASK_READ, FALSE); \ } while(0) - -#define SILC_SET_CONNECTION_FOR_OUTPUT(s, fd) \ -do { \ - silc_schedule_set_listen_fd((s), (fd), (SILC_TASK_READ | SILC_TASK_WRITE)); \ + +#define SILC_SET_CONNECTION_FOR_OUTPUT(s, fd) \ +do { \ + silc_schedule_set_listen_fd((s), (fd), (SILC_TASK_READ | SILC_TASK_WRITE), \ + FALSE); \ } while(0) #define SILC_OPER_STATS_UPDATE(c, type, mod) \ do { \ if ((c)->mode & (mod)) { \ - if ((c)->connection) \ + if (SILC_IS_LOCAL((c))) \ server->stat.my_ ## type ## _ops--; \ if (server->server_type == SILC_ROUTER) \ server->stat. type ## _ops--; \ @@ -192,14 +210,14 @@ do { \ do { \ if (client->mode & (mod)) { \ if (!(mode & (mod))) { \ - if (client->connection) \ + if (SILC_IS_LOCAL(client)) \ server->stat.my_ ## oper ## _ops--; \ if (server->server_type == SILC_ROUTER) \ server->stat. oper ## _ops--; \ } \ } else { \ if (mode & (mod)) { \ - if (client->connection) \ + if (SILC_IS_LOCAL(client)) \ server->stat.my_ ## oper ## _ops++; \ if (server->server_type == SILC_ROUTER) \ server->stat. oper ## _ops++; \ @@ -217,6 +235,8 @@ do { \ /* Prototypes */ SILC_TASK_CALLBACK_GLOBAL(silc_server_rekey_final); +SILC_TASK_CALLBACK_GLOBAL(silc_server_rekey_callback); +SILC_TASK_CALLBACK_GLOBAL(silc_server_connect_to_router); void silc_server_watcher_list_destroy(void *key, void *context, void *user_context);