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  1. /*
  2.  * Copyright (c) 2009 Lukas Mejdrech
  3.  * All rights reserved.
  4.  *
  5.  * Redistribution and use in source and binary forms, with or without
  6.  * modification, are permitted provided that the following conditions
  7.  * are met:
  8.  *
  9.  * - Redistributions of source code must retain the above copyright
  10.  *   notice, this list of conditions and the following disclaimer.
  11.  * - Redistributions in binary form must reproduce the above copyright
  12.  *   notice, this list of conditions and the following disclaimer in the
  13.  *   documentation and/or other materials provided with the distribution.
  14.  * - The name of the author may not be used to endorse or promote products
  15.  *   derived from this software without specific prior written permission.
  16.  *
  17.  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18.  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19.  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20.  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21.  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22.  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23.  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24.  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25.  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26.  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27.  */
  28.  
  29. /** @addtogroup net
  30.  *  @{
  31.  */
  32.  
  33. /** @file
  34.  *  Wrapper for the standalone networking module.
  35.  */
  36.  
  37. #include <string.h>
  38.  
  39. #include <ipc/ipc.h>
  40.  
  41. #include "../messages.h"
  42.  
  43. #include "../include/ip_interface.h"
  44.  
  45. #include "../structures/measured_strings.h"
  46. #include "../structures/module_map.h"
  47. #include "../structures/packet/packet_server.h"
  48.  
  49. #include "net.h"
  50.  
  51. /** Networking module global data.
  52.  */
  53. extern net_globals_t    net_globals;
  54.  
  55. int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){
  56.     if( IS_NET_PACKET_MESSAGE( call )){
  57.         return packet_server_message( callid, call, answer, answer_count );
  58.     }else{
  59.         return net_message( callid, call, answer, answer_count );
  60.     }
  61. }
  62.  
  63. int net_initialize( async_client_conn_t client_connection ){
  64.     ERROR_DECLARE;
  65.  
  66.     task_id_t   task_id;
  67.  
  68.     netifs_initialize( & net_globals.netifs );
  69.     char_map_initialize( & net_globals.netif_names );
  70.     modules_initialize( & net_globals.modules );
  71.     measured_strings_initialize( & net_globals.configuration );
  72.  
  73.     ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, LO_NAME, LO_FILENAME, SERVICE_LO, 0, connect_to_service ));
  74.     ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, DP8390_NAME, DP8390_FILENAME, SERVICE_DP8390, 0, connect_to_service ));
  75.     ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, ETHERNET_NAME, ETHERNET_FILENAME, SERVICE_ETHERNET, 0, connect_to_service ));
  76.     ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, NILDUMMY_NAME, NILDUMMY_FILENAME, SERVICE_NILDUMMY, 0, connect_to_service ));
  77.  
  78.     task_id = spawn( "/srv/ip" );
  79.     if( ! task_id ) return EINVAL;
  80.     ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, IP_NAME, IP_FILENAME, SERVICE_IP, task_id, ip_connect_module ));
  81.     if( ! spawn( "/srv/icmp" )) return EINVAL;
  82.     if( ! spawn( "/srv/udp" )) return EINVAL;
  83.     if( ! spawn( "/srv/tcp" )) return EINVAL;
  84.     return EOK;
  85. }
  86.  
  87. int read_netif_configuration( char * name, netif_ref netif ){
  88.     ERROR_DECLARE;
  89.  
  90.     if( str_lcmp( name, "lo", 2 ) == 0 ){
  91.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "NAME", LO_NAME ));
  92.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETIF", LO_NAME ));
  93.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "NIL", NILDUMMY_NAME ));
  94.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "IL", IP_NAME ));
  95.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_CONFIG", "static" ));
  96.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_ADDR", "127.0.0.1" ));
  97.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_ROUTING", "yes" ));
  98.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETMASK", "255.0.0.0" ));
  99.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "MTU", "15535" ));
  100.     }else if( str_lcmp( name, "ne2k", 4 ) == 0 ){
  101.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "NAME", "eth0" ));
  102.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETIF", DP8390_NAME ));
  103.         // standalone ethernet
  104.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "NIL", ETHERNET_NAME ));
  105.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "ETH_MODE", "DIX" )); //8023_2_LSAP( not supported ), 8023_2_SNAP
  106. //      ERROR_PROPAGATE( add_configuration( & netif->configuration, "ETH_DUMMY", "yes" )); //anything else not starting with 'y'
  107.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "IL", IP_NAME ));
  108.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "IRQ", "9" ));
  109.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "IO", "300" ));
  110.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "MTU", "576" ));
  111.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_CONFIG", "static" ));
  112.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_ADDR", "10.0.2.15" ));
  113.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_ROUTING", "yes" ));
  114.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETMASK", "255.255.255.240" ));
  115.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "BROADCAST", "10.0.2.255" ));
  116.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "GATEWAY", "10.0.2.2" ));
  117.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "DNS1", "10.0.2.2" ));
  118.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "DNS2", "10.0.2.2" ));
  119.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "ARP", "arp" ));
  120.     }
  121.     return EOK;
  122. }
  123.  
  124. /** @}
  125.  */
  126.