Fixed ip length problem in openvpn server

TODO

@@ -15,10 +15,6 @@ To be done :
     Use an algorithm to choose which connections to keep and/or establish
     instead of pure randomness
 
-    Find a name for the project : the projet is ( or should be ) independant
-    from vifib, openvpn, babel, and so should the name; btw we aim to build a
-    distributed, scalable, resilient VPN.... ( if it helps with the name )
-
     Replace comments at the beginning of functions with docstrings & give all
     fn docstrings
 
@@ -34,6 +30,9 @@ To be done :
     ( avahi could be used )
 
 To be discussed:
+    Ideas for the name :
+          CON ( cloud overlay network ), cloudnet. From J.P -> already taken
+
     G, J : To get traffic stats ( bytes in/out ), you can use
           /sys/class/net/interface/statistics/rx_bytes, etc...
         or /proc/net/dev/snmp6/interface ( all in one file ). This can be enough

plib.py

@@ -17,12 +17,12 @@ def openvpn(hello_interval, *args, **kw):
     utils.log(str(args), 5)
     return subprocess.Popen(args, **kw)
 
-def server(server_ip, network, max_clients, dh_path, pipe_fd, port, proto, hello_interval, *args, **kw):
+def server(server_ip, ip_length, max_clients, dh_path, pipe_fd, port, proto, hello_interval, *args, **kw):
     utils.log('Starting server', 3)
     return openvpn(hello_interval,
         '--tls-server',
         '--mode', 'server',
-        '--up', 'ovpn-server %s/%u' % (server_ip, len(network)),
+        '--up', 'ovpn-server %s/%u' % (server_ip, ip_length),
         '--client-connect', 'ovpn-server ' + str(pipe_fd),
         '--client-disconnect', 'ovpn-server ' + str(pipe_fd),
         '--dh', dh_path,

vifibnet.py

@@ -122,7 +122,7 @@ def main():
                 os.O_WRONLY|os.O_CREAT|os.O_TRUNC), stderr=subprocess.STDOUT)
 
    # Establish connections
-    server_process = list(plib.server(internal_ip, network,
+    server_process = list(plib.server(internal_ip, len(network) + len(prefix),
         config.connection_count, config.dh, write_pipe, config.internal_port,
         proto, config.hello, '--dev', 'vifibnet', *openvpn_args,
         stdout=os.open(os.path.join(config.log,