/*
protocol.c -- handle the meta-protocol, basic functions
- Copyright (C) 1999-2001 Ivo Timmermans <itimmermans@bigfoot.com>,
- 2000,2001 Guus Sliepen <guus@sliepen.warande.net>
+ Copyright (C) 1999-2001 Ivo Timmermans <ivo@o2w.nl>,
+ 2000,2001 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.c,v 1.28.4.125 2002/03/22 11:43:48 guus Exp $
+ $Id: protocol.c,v 1.28.4.133 2002/09/04 16:26:44 guus Exp $
*/
#include "config.h"
if(len < 0 || len > MAXBUFSIZE-1)
{
- syslog(LOG_ERR, _("Output buffer overflow while sending request to %s (%s)"), request_name[request], c->name, c->hostname);
+ syslog(LOG_ERR, _("Output buffer overflow while sending request to %s (%s)"), c->name, c->hostname);
return -1;
}
buffer[len++] = '\n';
cp
- return send_meta(c, buffer, len);
+ if(c == broadcast)
+ return broadcast_meta(NULL, buffer, len);
+ else
+ return send_meta(c, buffer, len);
+}
+
+int forward_request(connection_t *from)
+{
+ int request;
+cp
+ if(debug_lvl >= DEBUG_PROTOCOL)
+ {
+ sscanf(from->buffer, "%d", &request);
+ if(debug_lvl >= DEBUG_META)
+ syslog(LOG_DEBUG, _("Broadcasting %s from %s (%s): %s"), request_name[request], from->name, from->hostname, from->buffer);
+ else
+ syslog(LOG_DEBUG, _("Broadcasting %s from %s (%s)"), request_name[request], from->name, from->hostname);
+ }
+
+ from->buffer[from->reqlen - 1] = '\n';
+cp
+ return broadcast_meta(from, from->buffer, from->reqlen);
}
int receive_request(connection_t *c)
return 0;
}
-int request_compare(past_request_t *a, past_request_t *b)
+int past_request_compare(past_request_t *a, past_request_t *b)
{
cp
return strcmp(a->request, b->request);
}
+void free_past_request(past_request_t *r)
+{
+cp
+ if(r->request)
+ free(r->request);
+ free(r);
+cp
+}
+
void init_requests(void)
{
cp
- past_request_tree = avl_alloc_tree((avl_compare_t)request_compare, (avl_action_t)free);
+ past_request_tree = avl_alloc_tree((avl_compare_t)past_request_compare, (avl_action_t)free_past_request);
cp
}
id_h, metakey_h, challenge_h, chal_reply_h, ack_h,
status_h, error_h, termreq_h,
ping_h, pong_h,
-// add_node_h, del_node_h,
add_subnet_h, del_subnet_h,
add_edge_h, del_edge_h,
key_changed_h, req_key_h, ans_key_h,
"ID", "METAKEY", "CHALLENGE", "CHAL_REPLY", "ACK",
"STATUS", "ERROR", "TERMREQ",
"PING", "PONG",
-// "ADD_NODE", "DEL_NODE",
"ADD_SUBNET", "DEL_SUBNET",
"ADD_EDGE", "DEL_EDGE",
"KEY_CHANGED", "REQ_KEY", "ANS_KEY",