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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.  *  
  35.  */
  36.  
  37. #include <stdio.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 "../il/arp/arp_module.h"
  50. #include "../il/ip/ip_module.h"
  51.  
  52. #include "net.h"
  53.  
  54. extern net_globals_t    net_globals;
  55.  
  56. int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){
  57.     if( IS_NET_IL_MESSAGE( call )){
  58.         switch( IPC_GET_TARGET( call )){
  59.             case SERVICE_IP:
  60.                 return ip_message( callid, call, answer, answer_count );
  61.             default:
  62.                 return EINVAL;
  63.         }
  64.     }else if( IS_NET_IP_MESSAGE( call )){
  65.         return ip_message( callid, call, answer, answer_count );
  66.     }else if( IS_NET_ARP_MESSAGE( call )){
  67.         return arp_message( callid, call, answer, answer_count );
  68. /*  }else if( IS_NET_RARP_MESSAGE( call )){
  69.         return rarp_message( callid, call, answer, answer_count );
  70.     }else if( IS_NET_ICMP_MESSAGE( call )){
  71.         return icmp_message( callid, call, answer, answer_count );
  72.     }else if( IS_NET_UDP_MESSAGE( call )){
  73.         return udp_message( callid, call, answer, answer_count );
  74.     }else if( IS_NET_TCP_MESSAGE( call )){
  75.         return tcp_message( callid, call, answer, answer_count );
  76.     }else if( IS_NET_SOCKET_MESSAGE( call )){
  77.         return socket_message( callid, call, answer, answer_count );
  78. */  }else{
  79.         if( IS_NET_PACKET_MESSAGE( call )){
  80.             return packet_server_message( callid, call, answer, answer_count );
  81.         }else{
  82.             return net_message( callid, call, answer, answer_count );
  83.         }
  84.     }
  85. }
  86.  
  87. int net_initialize( void ){
  88.     ERROR_DECLARE;
  89.  
  90.     ipcarg_t    phonehash;
  91.  
  92.     netifs_initialize( & net_globals.netifs );
  93.     char_map_initialize( & net_globals.netif_names );
  94.     modules_initialize( & net_globals.modules );
  95.     measured_strings_initialize( & net_globals.configuration );
  96.  
  97.     // run self tests
  98. //  ERROR_PROPAGATE( self_test());
  99.  
  100.     ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, LO_NAME, LO_FILENAME, SERVICE_LO, 0, connect_to_service ));
  101.     ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, DP8390_NAME, DP8390_FILENAME, SERVICE_DP8390, 0, connect_to_service ));
  102.  
  103.     ERROR_PROPAGATE( REGISTER_ME( SERVICE_IP, & phonehash ));
  104.     ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, IP_NAME, IP_FILENAME, SERVICE_IP, task_get_id(), ip_connect_module ));
  105.     ERROR_PROPAGATE( ip_initialize());
  106.     ERROR_PROPAGATE( REGISTER_ME( SERVICE_ARP, & phonehash ));
  107.     ERROR_PROPAGATE( arp_initialize());
  108. //  ERROR_PROPAGATE( REGISTER_ME( SERVICE_RARP, & phonehash ));
  109. //  ERROR_PROPAGATE( rarp_initialize());
  110. //  ERROR_PROPAGATE( REGISTER_ME( SERVICE_ICMP, & phonehash ));
  111. //  ERROR_PROPAGATE( icmp_initialize());
  112. //  ERROR_PROPAGATE( REGISTER_ME( SERVICE_UDP, & phonehash ));
  113. //  ERROR_PROPAGATE( udp_initialize());
  114. //  ERROR_PROPAGATE( REGISTER_ME( SERVICE_TCP, & phonehash ));
  115. //  ERROR_PROPAGATE( tcp_initialize());
  116. //  ERROR_PROPAGATE( REGISTER_ME( SERVICE_SOCKET, & phonehash ));
  117. //  ERROR_PROPAGATE( socket_initialize());
  118. //  ERROR_PROPAGATE( REGISTER_ME( SERVICE_ETHERNET, & phonehash ));
  119. //  ERROR_PROPAGATE( ethernet_initialize());
  120.     return EOK;
  121. }
  122.  
  123. int read_netif_configuration( char * name, netif_ref netif ){
  124.     ERROR_DECLARE;
  125.  
  126.     if( str_lcmp( name, "lo", 2 ) == 0 ){
  127.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "NAME", LO_NAME ));
  128.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETIF", LO_NAME ));
  129.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "IL", IP_NAME ));
  130.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_CONFIG", "static" ));
  131.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_ADDR", "127.0.0.1" ));
  132.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETMASK", "255.0.0.0" ));
  133.     }else if( str_lcmp( name, "ne2k", 4 ) == 0 ){
  134.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "NAME", "eth0" ));
  135.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETIF", DP8390_NAME ));
  136.         // ethernet bundled in dp8390
  137.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "NIL", DP8390_NAME ));
  138.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "IL", IP_NAME ));
  139.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "IRQ", "9" ));
  140.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "IO", "300" ));
  141.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "MTU", "1492" ));
  142.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_CONFIG", "static" ));
  143.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_ADDR", "10.0.2.15" ));
  144.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETMASK", "255.255.255.0" ));
  145.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "BROADCAST", "10.0.2.255" ));
  146.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "GATEWAY", "10.0.2.2" ));
  147.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "DNS1", "10.0.2.2" ));
  148.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "DNS2", "10.0.2.2" ));
  149.         ERROR_PROPAGATE( add_configuration( & netif->configuration, "ARP", "arp" ));
  150.     }
  151.     return EOK;
  152. }
  153.  
  154. /** @}
  155.  */
  156.