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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. #ifndef __NET_MESSAGES_H__
  37. #define __NET_MESSAGES_H__
  38.  
  39. #include <async.h>
  40.  
  41. #include <ipc/ipc.h>
  42. #include <ipc/services.h>
  43.  
  44. #include "include/device.h"
  45.  
  46. #include "structures/measured_strings.h"
  47. #include "structures/packet/packet.h"
  48.  
  49. #define NET_NETIF_COUNT     8
  50. #define NET_NET_COUNT       9
  51. #define NET_NIL_COUNT       7
  52. #define NET_ETH_COUNT       0
  53. #define NET_IL_COUNT        3
  54. #define NET_IP_COUNT        2
  55. #define NET_ARP_COUNT       4
  56. #define NET_RARP_COUNT      0
  57. #define NET_ICMP_COUNT      0
  58. #define NET_UDP_COUNT       0
  59. #define NET_TCP_COUNT       0
  60. #define NET_PACKET_COUNT    5
  61. #define NET_SOCKET_COUNT    0
  62.  
  63. #define NET_FIRST       2000
  64.  
  65. #define NET_NETIF_FIRST     NET_FIRST
  66. #define NET_NETIF_LAST      ( NET_NETIF_FIRST + NET_NETIF_COUNT )
  67.  
  68. #define NET_NET_FIRST       ( NET_NETIF_LAST + 0 )
  69. #define NET_NET_LAST        ( NET_NET_FIRST + NET_NET_COUNT )
  70.  
  71. #define NET_NIL_FIRST       ( NET_NET_LAST + 0 )
  72. #define NET_NIL_LAST        ( NET_NIL_FIRST + NET_NIL_COUNT )
  73. #define NET_ETH_FIRST       ( NET_NIL_LAST + 0 )
  74. #define NET_ETH_LAST        ( NET_ETH_FIRST + NET_ETH_COUNT )
  75.  
  76. #define NET_IL_FIRST        ( NET_ETH_LAST + 0 )
  77. #define NET_IL_LAST     ( NET_IL_FIRST + NET_IL_COUNT )
  78. #define NET_IP_FIRST        ( NET_IL_LAST + 0 )
  79. #define NET_IP_LAST     ( NET_IP_FIRST + NET_IP_COUNT )
  80.  
  81. #define NET_ARP_FIRST       ( NET_IP_LAST + 0 )
  82. #define NET_ARP_LAST        ( NET_ARP_FIRST + NET_ARP_COUNT )
  83. #define NET_RARP_FIRST      ( NET_ARP_LAST + 0 )
  84. #define NET_RARP_LAST       ( NET_RARP_FIRST + NET_RARP_COUNT )
  85. #define NET_ICMP_FIRST      ( NET_RARP_LAST + 0 )
  86. #define NET_ICMP_LAST       ( NET_ICMP_FIRST + NET_ICMP_COUNT )
  87. #define NET_UDP_FIRST       ( NET_ICMP_LAST + 0 )
  88. #define NET_UDP_LAST        ( NET_UDP_FIRST + NET_UDP_COUNT )
  89. #define NET_TCP_FIRST       ( NET_UDP_LAST + 0 )
  90. #define NET_TCP_LAST        ( NET_TCP_FIRST + NET_TCP_COUNT )
  91.  
  92. #define NET_SOCKET_FIRST    ( NET_TCP_LAST + 0 )
  93. #define NET_SOCKET_LAST     ( NET_SOCKET_FIRST + NET_SOCKET_COUNT )
  94.  
  95. #define NET_PACKET_FIRST    ( NET_SOCKET_LAST + 0 )
  96. #define NET_PACKET_LAST     ( NET_PACKET_FIRST + NET_PACKET_COUNT )
  97.  
  98. #define NET_LAST        NET_PACKET_LAST
  99.  
  100. #define NET_COUNT       ( NET_LAST - NET_FIRST )
  101.  
  102. #define IS_IN_INTERVAL( item, first_inclusive, last_exclusive ) ((( item ) >= ( first_inclusive )) && (( item ) < ( last_exclusive )))
  103.  
  104. #define IS_NET_MESSAGE( call )          IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_FIRST, NET_LAST )
  105. #define IS_NET_NET_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_NET_FIRST, NET_NET_LAST )
  106. #define IS_NET_NIL_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_NIL_FIRST, NET_NIL_LAST )
  107. #define IS_NET_ETH_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_ETH_FIRST, NET_ETH_LAST )
  108. #define IS_NET_IL_MESSAGE( call )       IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_IL_FIRST, NET_IL_LAST )
  109. #define IS_NET_IP_MESSAGE( call )       IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_IP_FIRST, NET_IP_LAST )
  110. #define IS_NET_ARP_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_ARP_FIRST, NET_ARP_LAST )
  111. #define IS_NET_RARP_MESSAGE( call )     IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_RARP_FIRST, NET_RARP_LAST )
  112. #define IS_NET_UDP_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_UDP_FIRST, NET_UDP_LAST )
  113. #define IS_NET_TCP_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_TCP_FIRST, NET_TCP_LAST )
  114. #define IS_NET_SOCKET_MESSAGE( call )   IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_SOCKET_FIRST, NET_SOCKET_LAST )
  115. #define IS_NET_PACKET_MESSAGE( call )   IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_PACKET_FIRST, NET_PACKET_LAST )
  116.  
  117. /** Returns the device identifier message parameter.
  118.  */
  119. #define IPC_GET_DEVICE( call )      ( device_id_t ) IPC_GET_ARG1( * call )
  120.  
  121. /** Returns the packet identifier message parameter.
  122.  */
  123. #define IPC_GET_PACKET( call )      ( packet_id_t ) IPC_GET_ARG2( * call )
  124.  
  125. #define IPC_GET_STATE( call )       ( device_state_t ) IPC_GET_ARG2( * call )
  126.  
  127. /** Returns the device driver service message parameter.
  128.  */
  129. #define IPC_GET_SERVICE( call )     ( services_t ) IPC_GET_ARG3( * call )
  130. #define IPC_GET_TARGET( call )      ( services_t ) IPC_GET_ARG3( * call )
  131. #define IPC_GET_SENDER( call )      ( services_t ) IPC_GET_ARG3( * call )
  132.  
  133. #define IPC_GET_PHONE( call )       ( int ) IPC_GET_ARG5( * call )
  134.  
  135. #define IPC_SET_ADDR( answer )      (( size_t * ) & IPC_GET_ARG1( * answer ))
  136. #define IPC_SET_PREFIX( answer )    (( size_t * ) & IPC_GET_ARG2( * answer ))
  137. #define IPC_SET_CONTENT( answer )   (( size_t * ) & IPC_GET_ARG3( * answer ))
  138. #define IPC_SET_SUFFIX( answer )    (( size_t * ) & IPC_GET_ARG4( * answer ))
  139.  
  140. typedef enum {
  141.     /* () not supported, registers new device */
  142.     NET_NET_DEVICE = NET_NET_FIRST,
  143.     /* ( NULL, count ), measured_strings_send( names ), measured_strings_return( values ) */
  144.     NET_NET_GET_CONF,
  145.     /* ( device_id, count ), measured_strings_send( names ), measured_strings_return( values ) */
  146.     NET_NET_GET_DEVICE_CONF,
  147.     /* () not supported, measured_strings_send( names ), measured_strings_send( values ) */
  148.     NET_NET_SET_CONF,
  149.     /* ( device_id, count ) not supported, measured_strings_send( names ), measured_strings_send( values ) */
  150.     NET_NET_SET_DEVICE_CONF,
  151.     /* () */
  152.     NET_NET_STARTUP,
  153.     /* ( device_id ) */
  154.     NET_NET_START,
  155.     /* ( device_id ) */
  156.     NET_NET_STOP,
  157.     /* ( device_id ) ipc_data_read( stats ) */
  158.     NET_NET_STATS,
  159.     /* ( device_id, nil_service ) */
  160.     NET_IL_DEVICE = NET_IL_FIRST,
  161.     /* ( device_id, state ) */
  162.     NET_IL_DEVICE_STATE,
  163.     /* ( device_id ), packet_send */
  164.     NET_IL_RECEIVED,
  165.     /* ( device_id ), measured_strings_send( address ) */
  166. //  NET_IL_MY_ADDR,
  167.     NET_IP_ECHO = NET_IP_FIRST,
  168.     /* ( packet_id ) */
  169.     NET_IP_SEND,
  170.     /* ( device_id, nil_service, proto ), measured_strings_send( proto_addr ) */
  171.     NET_ARP_DEVICE = NET_ARP_FIRST,
  172.     /* ( device_id, protocol ), measured_strings_send( target ), measured_strings_return( translation ) */
  173.     NET_ARP_TRANSLATE,
  174.     /* ( device_id ) */
  175.     NET_ARP_CLEAR_DEVICE,
  176.     /* () */
  177.     NET_ARP_CLEAN_CACHE,
  178.     NET_PACKET_CREATE_1 = NET_PACKET_FIRST,
  179.     NET_PACKET_CREATE_4,
  180.     NET_PACKET_GET,
  181.     NET_PACKET_GET_SIZE,
  182.     NET_PACKET_RELEASE
  183. } net_messages;
  184.  
  185. static inline int generic_get_addr( int phone, int message, device_id_t device_id, measured_string_ref * address, char ** data ){
  186.     aid_t           message_id;
  187. //  ipc_call_t      answer;
  188.     ipcarg_t        result;
  189.     int             string;
  190.  
  191.     if( !( address && data )) return EBADMEM;
  192.     message_id = async_send_1( phone, message, device_id, NULL /* & answer */ );
  193.     string = measured_strings_return( phone, address, data, 1 );
  194.     async_wait_for( message_id, & result );
  195.     if(( string == EOK ) && ( result != EOK )){
  196.         free( * address );
  197.         free( * data );
  198.     }
  199.     return result;
  200. }
  201.  
  202. static inline void  generic_send_msg( int phone, int message, device_id_t device_id, packet_id_t packet_id, services_t sender ){
  203.     async_msg_3( phone, message, device_id, packet_id, sender );
  204. }
  205.  
  206. static inline int   generic_packet_size_req( int phone, int message, device_id_t device_id, size_t * addr_len, size_t * prefix, size_t * content, size_t * suffix ){
  207.     return async_req_1_4( phone, message, device_id, ( ipcarg_t * ) addr_len, ( ipcarg_t * ) prefix, ( ipcarg_t * ) content, ( ipcarg_t * ) suffix );
  208. }
  209.  
  210. static inline void  generic_device_state_msg( int phone, int message, device_id_t device_id, int state ){
  211.     async_msg_2( phone, message, device_id, state );
  212. }
  213.  
  214. static inline void  generic_received_msg( int phone, int message, device_id_t device_id, packet_id_t packet_id, services_t target ){
  215.     async_msg_3( phone, message, device_id, packet_id, target );
  216. }
  217.  
  218. static inline int   generic_device_req( int phone, int message, device_id_t device_id, int arg2, services_t service ){
  219.     return async_req_3_0( phone, message, device_id, arg2, service );
  220. }
  221.  
  222. #endif
  223.  
  224. /** @}
  225.  */
  226.