return send_request(c, "%d %x %s %s", ADD_SUBNET, rand(), subnet->owner->name, netstr);
}
-bool add_subnet_h(connection_t *c) {
+bool add_subnet_h(connection_t *c, char *request) {
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) {
+ if(sscanf(request, "%*d %*x " MAX_STRING " " MAX_STRING, name, subnetstr) != 2) {
logger(LOG_ERR, "Got bad %s from %s (%s)", "ADD_SUBNET", c->name,
c->hostname);
return false;
return false;
}
- if(seen_request(c->buffer))
+ if(seen_request(request))
return true;
/* Check if the owner of the new subnet is in the connection list */
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;
+ continue;
if(!subnet_compare(&s, allowed))
break;
}
if(!cfg) {
- logger(LOG_WARNING, "Unauthorized %s from %s (%s) for %s",
- "ADD_SUBNET", c->name, c->hostname, subnetstr);
- return false;
+ logger(LOG_WARNING, "Ignoring unauthorized %s from %s (%s): %s",
+ "ADD_SUBNET", c->name, c->hostname, subnetstr);
+ return true;
}
free_subnet(allowed);
/* Tell the rest */
if(!tunnelserver)
- forward_request(c);
+ forward_request(c, request);
+
+ /* Fast handoff of roaming MAC addresses */
+
+ if(s.type == SUBNET_MAC && owner != myself && (old = lookup_subnet(myself, &s)) && old->expires)
+ old->expires = 1;
return true;
}
return send_request(c, "%d %x %s %s", DEL_SUBNET, rand(), s->owner->name, netstr);
}
-bool del_subnet_h(connection_t *c) {
+bool del_subnet_h(connection_t *c, char *request) {
char subnetstr[MAX_STRING_SIZE];
char name[MAX_STRING_SIZE];
node_t *owner;
subnet_t s = {0}, *find;
- if(sscanf(c->buffer, "%*d %*x " MAX_STRING " " MAX_STRING, name, subnetstr) != 2) {
+ if(sscanf(request, "%*d %*x " MAX_STRING " " MAX_STRING, name, subnetstr) != 2) {
logger(LOG_ERR, "Got bad %s from %s (%s)", "DEL_SUBNET", c->name,
c->hostname);
return false;
return false;
}
- if(seen_request(c->buffer))
+ if(seen_request(request))
return true;
/* Check if the owner of the subnet being deleted is in the connection list */
/* Tell the rest */
if(!tunnelserver)
- forward_request(c);
+ forward_request(c, request);
/* Finally, delete it. */