char subnetstr[MAX_STRING_SIZE];
char name[MAX_STRING_SIZE];
node_t *owner;
- subnet_t s = {0}, *new;
+ subnet_t s = {0}, *new, *old;
if(sscanf(c->buffer, "%*d %*x " MAX_STRING " " MAX_STRING, name, subnetstr) != 2) {
- logger(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 false;
}
/* Check if owner name is valid */
if(!check_id(name)) {
- logger(LOG_ERR, _("Got bad %s from %s (%s): %s"), "ADD_SUBNET", c->name,
- c->hostname, _("invalid name"));
+ logger(LOG_ERR, "Got bad %s from %s (%s): %s", "ADD_SUBNET", c->name,
+ c->hostname, "invalid name");
return false;
}
/* Check if subnet string is valid */
if(!str2net(&s, subnetstr)) {
- logger(LOG_ERR, _("Got bad %s from %s (%s): %s"), "ADD_SUBNET", c->name,
- c->hostname, _("invalid subnet string"));
+ logger(LOG_ERR, "Got bad %s from %s (%s): %s", "ADD_SUBNET", c->name,
+ c->hostname, "invalid subnet string");
return false;
}
if(tunnelserver && owner != myself && owner != c->node) {
/* in case of tunnelserver, ignore indirect subnet registrations */
- ifdebug(PROTOCOL) logger(LOG_WARNING, _("Ignoring indirect %s from %s (%s) for %s"),
+ ifdebug(PROTOCOL) logger(LOG_WARNING, "Ignoring indirect %s from %s (%s) for %s",
"ADD_SUBNET", c->name, c->hostname, subnetstr);
return true;
}
/* If we don't know this subnet, but we are the owner, retaliate with a DEL_SUBNET */
if(owner == myself) {
- ifdebug(PROTOCOL) logger(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 true;
}
- /* In tunnel server mode, check if the subnet matches one in the config file of this node */
+ /* In tunnel server mode, we should already know all allowed subnets */
if(tunnelserver) {
- config_t *cfg;
- subnet_t *allowed;
-
- for(cfg = lookup_config(c->config_tree, "Subnet"); cfg; cfg = lookup_config_next(c->config_tree, cfg)) {
- if(!get_config_subnet(cfg, &allowed))
- return false;
-
- if(!subnet_compare(&s, allowed))
- break;
+ logger(LOG_WARNING, "Ignoring unauthorized %s from %s (%s): %s",
+ "ADD_SUBNET", c->name, c->hostname, subnetstr);
+ return true;
+ }
- free_subnet(allowed);
- }
+ /* Ignore if strictsubnets is true, but forward it to others */
- if(!cfg) {
- logger(LOG_WARNING, _("Unauthorized %s from %s (%s) for %s"),
+ if(strictsubnets) {
+ logger(LOG_WARNING, "Ignoring unauthorized %s from %s (%s): %s",
"ADD_SUBNET", c->name, c->hostname, subnetstr);
- return false;
- }
-
- free_subnet(allowed);
+ forward_request(c);
+ return true;
}
/* If everything is correct, add the subnet to the list of the owner */
/* Tell the rest */
- if(!tunnelserver)
- forward_request(c);
+ forward_request(c);
+
+ /* Fast handoff of roaming MAC addresses */
+
+ if(s.type == SUBNET_MAC && owner != myself && (old = lookup_subnet(myself, &s)) && old->expires)
+ old->expires = now;
return true;
}
subnet_t s = {0}, *find;
if(sscanf(c->buffer, "%*d %*x " MAX_STRING " " MAX_STRING, name, subnetstr) != 2) {
- logger(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 false;
}
/* Check if owner name is valid */
if(!check_id(name)) {
- logger(LOG_ERR, _("Got bad %s from %s (%s): %s"), "DEL_SUBNET", c->name,
- c->hostname, _("invalid name"));
+ logger(LOG_ERR, "Got bad %s from %s (%s): %s", "DEL_SUBNET", c->name,
+ c->hostname, "invalid name");
return false;
}
/* Check if subnet string is valid */
if(!str2net(&s, subnetstr)) {
- logger(LOG_ERR, _("Got bad %s from %s (%s): %s"), "DEL_SUBNET", c->name,
- c->hostname, _("invalid subnet string"));
+ logger(LOG_ERR, "Got bad %s from %s (%s): %s", "DEL_SUBNET", c->name,
+ c->hostname, "invalid subnet string");
return false;
}
if(tunnelserver && owner != myself && owner != c->node) {
/* in case of tunnelserver, ignore indirect subnet deletion */
- ifdebug(PROTOCOL) logger(LOG_WARNING, _("Ignoring indirect %s from %s (%s) for %s"),
+ ifdebug(PROTOCOL) logger(LOG_WARNING, "Ignoring indirect %s from %s (%s) for %s",
"DEL_SUBNET", c->name, c->hostname, subnetstr);
return true;
}
if(!owner) {
- ifdebug(PROTOCOL) logger(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 true;
}
find = lookup_subnet(owner, &s);
if(!find) {
- ifdebug(PROTOCOL) logger(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);
+ if(strictsubnets)
+ forward_request(c);
return true;
}
/* If we are the owner of this subnet, retaliate with an ADD_SUBNET */
if(owner == myself) {
- ifdebug(PROTOCOL) logger(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 true;
}
+ if(tunnelserver)
+ return true;
+
/* Tell the rest */
- if(!tunnelserver)
- forward_request(c);
+ forward_request(c);
+ if(strictsubnets)
+ return true;
/* Finally, delete it. */