/*
protocol_subnet.c -- handle the meta-protocol, subnets
- Copyright (C) 1999-2002 Ivo Timmermans <ivo@o2w.nl>,
- 2000-2002 Guus Sliepen <guus@sliepen.eu.org>
+ Copyright (C) 1999-2003 Ivo Timmermans <ivo@o2w.nl>,
+ 2000-2003 Guus Sliepen <guus@sliepen.eu.org>
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
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: protocol_subnet.c,v 1.1.4.10 2003/07/06 22:11:33 guus Exp $
+ $Id: protocol_subnet.c,v 1.1.4.14 2003/07/22 20:55:20 guus Exp $
*/
-#include "config.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <errno.h>
-
-#include <utils.h>
-#include <xalloc.h>
-#include <avl_tree.h>
+#include "system.h"
#include "conf.h"
+#include "connection.h"
+#include "logger.h"
#include "net.h"
#include "netutl.h"
-#include "protocol.h"
-#include "meta.h"
-#include "connection.h"
#include "node.h"
-#include "logger.h"
-
-#include "system.h"
+#include "protocol.h"
+#include "subnet.h"
+#include "utils.h"
+#include "xalloc.h"
-int send_add_subnet(connection_t *c, subnet_t *subnet)
+bool send_add_subnet(connection_t *c, subnet_t *subnet)
{
- int x;
+ bool x;
char *netstr;
cp();
return x;
}
-int add_subnet_h(connection_t *c)
+bool add_subnet_h(connection_t *c)
{
char subnetstr[MAX_STRING_SIZE];
char name[MAX_STRING_SIZE];
cp();
if(sscanf(c->buffer, "%*d %*x " MAX_STRING " " MAX_STRING, name, subnetstr) != 2) {
- syslog(LOG_ERR, _("Got bad %s from %s (%s)"), "ADD_SUBNET", c->name,
+ logger(LOG_ERR, _("Got bad %s from %s (%s)"), "ADD_SUBNET", c->name,
c->hostname);
- return -1;
+ return false;
}
/* Check if owner name is a valid */
- if(check_id(name)) {
- syslog(LOG_ERR, _("Got bad %s from %s (%s): %s"), "ADD_SUBNET", c->name,
+ if(!check_id(name)) {
+ logger(LOG_ERR, _("Got bad %s from %s (%s): %s"), "ADD_SUBNET", c->name,
c->hostname, _("invalid name"));
- return -1;
+ return false;
}
/* Check if subnet string is valid */
s = str2net(subnetstr);
if(!s) {
- syslog(LOG_ERR, _("Got bad %s from %s (%s): %s"), "ADD_SUBNET", c->name,
+ logger(LOG_ERR, _("Got bad %s from %s (%s): %s"), "ADD_SUBNET", c->name,
c->hostname, _("invalid subnet string"));
- return -1;
+ return false;
}
if(seen_request(c->buffer))
- return 0;
+ return true;
/* Check if the owner of the new subnet is in the connection list */
if(lookup_subnet(owner, s)) {
free_subnet(s);
- return 0;
+ return true;
}
/* If we don't know this subnet, but we are the owner, retaliate with a DEL_SUBNET */
if(owner == myself) {
- logger(DEBUG_PROTOCOL, LOG_WARNING, _("Got %s from %s (%s) for ourself"),
+ ifdebug(PROTOCOL) logger(LOG_WARNING, _("Got %s from %s (%s) for ourself"),
"ADD_SUBNET", c->name, c->hostname);
s->owner = myself;
send_del_subnet(c, s);
- return 0;
+ return true;
}
/* If everything is correct, add the subnet to the list of the owner */
forward_request(c);
- return 0;
+ return true;
}
-int send_del_subnet(connection_t *c, subnet_t *s)
+bool send_del_subnet(connection_t *c, subnet_t *s)
{
- int x;
+ bool x;
char *netstr;
cp();
return x;
}
-int del_subnet_h(connection_t *c)
+bool del_subnet_h(connection_t *c)
{
char subnetstr[MAX_STRING_SIZE];
char name[MAX_STRING_SIZE];
cp();
if(sscanf(c->buffer, "%*d %*x " MAX_STRING " " MAX_STRING, name, subnetstr) != 2) {
- syslog(LOG_ERR, _("Got bad %s from %s (%s)"), "DEL_SUBNET", c->name,
+ logger(LOG_ERR, _("Got bad %s from %s (%s)"), "DEL_SUBNET", c->name,
c->hostname);
- return -1;
+ return false;
}
/* Check if owner name is a valid */
- if(check_id(name)) {
- syslog(LOG_ERR, _("Got bad %s from %s (%s): %s"), "DEL_SUBNET", c->name,
+ if(!check_id(name)) {
+ logger(LOG_ERR, _("Got bad %s from %s (%s): %s"), "DEL_SUBNET", c->name,
c->hostname, _("invalid name"));
- return -1;
+ return false;
}
/* Check if the owner of the new subnet is in the connection list */
owner = lookup_node(name);
if(!owner) {
- logger(DEBUG_PROTOCOL, LOG_WARNING, _("Got %s from %s (%s) for %s which is not in our node tree"),
+ ifdebug(PROTOCOL) logger(LOG_WARNING, _("Got %s from %s (%s) for %s which is not in our node tree"),
"DEL_SUBNET", c->name, c->hostname, name);
- return 0;
+ return true;
}
/* Check if subnet string is valid */
s = str2net(subnetstr);
if(!s) {
- syslog(LOG_ERR, _("Got bad %s from %s (%s): %s"), "DEL_SUBNET", c->name,
+ logger(LOG_ERR, _("Got bad %s from %s (%s): %s"), "DEL_SUBNET", c->name,
c->hostname, _("invalid subnet string"));
- return -1;
+ return false;
}
if(seen_request(c->buffer))
- return 0;
+ return true;
/* If everything is correct, delete the subnet from the list of the owner */
free_subnet(s);
if(!find) {
- logger(DEBUG_PROTOCOL, LOG_WARNING, _("Got %s from %s (%s) for %s which does not appear in his subnet tree"),
+ ifdebug(PROTOCOL) logger(LOG_WARNING, _("Got %s from %s (%s) for %s which does not appear in his subnet tree"),
"DEL_SUBNET", c->name, c->hostname, name);
- return 0;
+ return true;
}
/* If we are the owner of this subnet, retaliate with an ADD_SUBNET */
if(owner == myself) {
- logger(DEBUG_PROTOCOL, LOG_WARNING, _("Got %s from %s (%s) for ourself"),
+ ifdebug(PROTOCOL) logger(LOG_WARNING, _("Got %s from %s (%s) for ourself"),
"DEL_SUBNET", c->name, c->hostname);
send_add_subnet(c, find);
- return 0;
+ return true;
}
/* Tell the rest */
subnet_del(owner, find);
- return 0;
+ return true;
}
projects / tinc / blobdiff