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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.  *  \todo
  35.  */
  36.  
  37. #ifndef __NET_MESSAGES_H__
  38. #define __NET_MESSAGES_H__
  39.  
  40. #include <async.h>
  41.  
  42. #include <ipc/ipc.h>
  43. #include <ipc/services.h>
  44.  
  45. #include "include/device.h"
  46.  
  47. #include "structures/measured_strings.h"
  48. #include "structures/packet/packet.h"
  49.  
  50. #define NET_NETIF_COUNT     6
  51. #define NET_NET_COUNT       3
  52. #define NET_NIL_COUNT       7
  53. #define NET_ETH_COUNT       0
  54. #define NET_IL_COUNT        6
  55. #define NET_IP_COUNT        4
  56. #define NET_ARP_COUNT       5
  57. #define NET_ICMP_COUNT      6
  58. #define NET_TL_COUNT        1
  59. #define NET_UDP_COUNT       0
  60. #define NET_TCP_COUNT       0
  61. #define NET_PACKET_COUNT    5
  62. #define NET_SOCKET_COUNT    14
  63.  
  64. #define NET_FIRST           2000
  65.  
  66. #define NET_NETIF_FIRST     NET_FIRST
  67. #define NET_NETIF_LAST      ( NET_NETIF_FIRST + NET_NETIF_COUNT )
  68.  
  69. #define NET_NET_FIRST       ( NET_NETIF_LAST + 0 )
  70. #define NET_NET_LAST        ( NET_NET_FIRST + NET_NET_COUNT )
  71.  
  72. #define NET_NIL_FIRST       ( NET_NET_LAST + 0 )
  73. #define NET_NIL_LAST        ( NET_NIL_FIRST + NET_NIL_COUNT )
  74. #define NET_ETH_FIRST       ( NET_NIL_LAST + 0 )
  75. #define NET_ETH_LAST        ( NET_ETH_FIRST + NET_ETH_COUNT )
  76.  
  77. #define NET_IL_FIRST        ( NET_ETH_LAST + 0 )
  78. #define NET_IL_LAST         ( NET_IL_FIRST + NET_IL_COUNT )
  79. #define NET_IP_FIRST        ( NET_IL_LAST + 0 )
  80. #define NET_IP_LAST         ( NET_IP_FIRST + NET_IP_COUNT )
  81.  
  82. #define NET_ARP_FIRST       ( NET_IP_LAST + 0 )
  83. #define NET_ARP_LAST        ( NET_ARP_FIRST + NET_ARP_COUNT )
  84. #define NET_ICMP_FIRST      ( NET_ARP_LAST + 0 )
  85. #define NET_ICMP_LAST       ( NET_ICMP_FIRST + NET_ICMP_COUNT )
  86.  
  87. #define NET_TL_FIRST        ( NET_ICMP_LAST + 0 )
  88. #define NET_TL_LAST         ( NET_TL_FIRST + NET_TL_COUNT )
  89. #define NET_UDP_FIRST       ( NET_TL_LAST + 0 )
  90. #define NET_UDP_LAST        ( NET_UDP_FIRST + NET_UDP_COUNT )
  91. #define NET_TCP_FIRST       ( NET_UDP_LAST + 0 )
  92. #define NET_TCP_LAST        ( NET_TCP_FIRST + NET_TCP_COUNT )
  93.  
  94. #define NET_SOCKET_FIRST    ( NET_TCP_LAST + 0 )
  95. #define NET_SOCKET_LAST     ( NET_SOCKET_FIRST + NET_SOCKET_COUNT )
  96.  
  97. #define NET_PACKET_FIRST    ( NET_SOCKET_LAST + 0 )
  98. #define NET_PACKET_LAST     ( NET_PACKET_FIRST + NET_PACKET_COUNT )
  99.  
  100. #define NET_LAST            NET_PACKET_LAST
  101.  
  102. #define NET_COUNT           ( NET_LAST - NET_FIRST )
  103.  
  104. #define IS_IN_INTERVAL( item, first_inclusive, last_exclusive ) ((( item ) >= ( first_inclusive )) && (( item ) < ( last_exclusive )))
  105.  
  106. #define IS_NET_MESSAGE( call )          IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_FIRST, NET_LAST )
  107. #define IS_NET_NET_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_NET_FIRST, NET_NET_LAST )
  108. #define IS_NET_NIL_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_NIL_FIRST, NET_NIL_LAST )
  109. #define IS_NET_ETH_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_ETH_FIRST, NET_ETH_LAST )
  110. #define IS_NET_IL_MESSAGE( call )       IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_IL_FIRST, NET_IL_LAST )
  111. #define IS_NET_IP_MESSAGE( call )       IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_IP_FIRST, NET_IP_LAST )
  112. #define IS_NET_ARP_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_ARP_FIRST, NET_ARP_LAST )
  113. #define IS_NET_ICMP_MESSAGE( call )     IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_ICMP_FIRST, NET_ICMP_LAST )
  114. #define IS_NET_TL_MESSAGE( call )       IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_TL_FIRST, NET_TL_LAST )
  115. #define IS_NET_UDP_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_UDP_FIRST, NET_UDP_LAST )
  116. #define IS_NET_TCP_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_TCP_FIRST, NET_TCP_LAST )
  117. #define IS_NET_SOCKET_MESSAGE( call )   IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_SOCKET_FIRST, NET_SOCKET_LAST )
  118. #define IS_NET_PACKET_MESSAGE( call )   IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_PACKET_FIRST, NET_PACKET_LAST )
  119.  
  120. /** Returns the device identifier message parameter.
  121.  */
  122. #define IPC_GET_DEVICE( call )      ( device_id_t ) IPC_GET_ARG1( * call )
  123.  
  124. /** Returns the packet identifier message parameter.
  125.  */
  126. #define IPC_GET_PACKET( call )      ( packet_id_t ) IPC_GET_ARG2( * call )
  127. #define IPC_GET_COUNT( call )       ( size_t ) IPC_GET_ARG2( * call )
  128. #define IPC_GET_STATE( call )       ( device_state_t ) IPC_GET_ARG2( * call )
  129.  
  130. /** Returns the maximum transmission unit message parameter.
  131.  */
  132. #define IPC_GET_MTU( call )         ( size_t ) IPC_GET_ARG2( * call )
  133.  
  134. /** Returns the device driver service message parameter.
  135.  */
  136. #define IPC_GET_SERVICE( call )     ( services_t ) IPC_GET_ARG3( * call )
  137. #define IPC_GET_TARGET( call )      ( services_t ) IPC_GET_ARG3( * call )
  138. #define IPC_GET_SENDER( call )      ( services_t ) IPC_GET_ARG3( * call )
  139.  
  140. #define IPC_GET_ERROR( call )       ( services_t ) IPC_GET_ARG4( * call )
  141.  
  142. #define IPC_GET_PHONE( call )       ( int ) IPC_GET_ARG5( * call )
  143.  
  144. #define IPC_SET_DEVICE( answer )    (( device_id_t * ) & IPC_GET_ARG1( * answer ))
  145.  
  146. #define IPC_SET_ADDR( answer )      (( size_t * ) & IPC_GET_ARG1( * answer ))
  147. #define IPC_SET_PREFIX( answer )    (( size_t * ) & IPC_GET_ARG2( * answer ))
  148. #define IPC_SET_CONTENT( answer )   (( size_t * ) & IPC_GET_ARG3( * answer ))
  149. #define IPC_SET_SUFFIX( answer )    (( size_t * ) & IPC_GET_ARG4( * answer ))
  150.  
  151. static inline int generic_get_addr_req( int phone, int message, device_id_t device_id, measured_string_ref * address, char ** data ){
  152.     aid_t           message_id;
  153.     ipcarg_t        result;
  154.     int             string;
  155.  
  156.     if( !( address && data )) return EBADMEM;
  157.     message_id = async_send_1( phone, ( ipcarg_t ) message, ( ipcarg_t ) device_id, NULL );
  158.     string = measured_strings_return( phone, address, data, 1 );
  159.     async_wait_for( message_id, & result );
  160.     if(( string == EOK ) && ( result != EOK )){
  161.         free( * address );
  162.         free( * data );
  163.     }
  164.     return ( int ) result;
  165. }
  166.  
  167. static inline int   generic_translate_req( int phone, int message, device_id_t device_id, services_t service, measured_string_ref configuration, size_t count, measured_string_ref * translation, char ** data ){
  168.     aid_t           message_id;
  169.     ipcarg_t        result;
  170.     int             string;
  171.  
  172.     if( !( configuration && ( count > 0 ))) return EINVAL;
  173.     if( !( translation && data )) return EBADMEM;
  174.     message_id = async_send_3( phone, ( ipcarg_t ) message, ( ipcarg_t ) device_id, ( ipcarg_t ) count, ( ipcarg_t ) service, NULL );
  175.     measured_strings_send( phone, configuration, count );
  176.     string = measured_strings_return( phone, translation, data, count );
  177.     async_wait_for( message_id, & result );
  178.     if(( string == EOK ) && ( result != EOK )){
  179.         free( * translation );
  180.         free( * data );
  181.     }
  182.     return ( int ) result;
  183. }
  184.  
  185. static inline int   generic_send_msg( int phone, int message, device_id_t device_id, packet_id_t packet_id, services_t sender, services_t error ){
  186.     if( error ){
  187.         async_msg_4( phone, ( ipcarg_t ) message, ( ipcarg_t ) device_id, ( ipcarg_t ) packet_id, ( ipcarg_t ) sender, ( ipcarg_t ) error );
  188.     }else{
  189.         async_msg_3( phone, ( ipcarg_t ) message, ( ipcarg_t ) device_id, ( ipcarg_t ) packet_id, ( ipcarg_t ) sender );
  190.     }
  191.     return EOK;
  192. }
  193.  
  194. 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 ){
  195.     return ( int ) async_req_1_4( phone, ( ipcarg_t ) message, ( ipcarg_t ) device_id, ( ipcarg_t * ) addr_len, ( ipcarg_t * ) prefix, ( ipcarg_t * ) content, ( ipcarg_t * ) suffix );
  196. }
  197.  
  198. static inline int   generic_device_state_msg( int phone, int message, device_id_t device_id, int state, services_t target ){
  199.     async_msg_3( phone, ( ipcarg_t ) message, ( ipcarg_t ) device_id, ( ipcarg_t ) state, target );
  200.     return EOK;
  201. }
  202.  
  203. static inline int   generic_received_msg( int phone, int message, device_id_t device_id, packet_id_t packet_id, services_t target, services_t error ){
  204.     if( error ){
  205.         async_msg_4( phone, ( ipcarg_t ) message, ( ipcarg_t ) device_id, ( ipcarg_t ) packet_id, ( ipcarg_t ) target, ( ipcarg_t ) error );
  206.     }else{
  207.         async_msg_3( phone, ( ipcarg_t ) message, ( ipcarg_t ) device_id, ( ipcarg_t ) packet_id, ( ipcarg_t ) target );
  208.     }
  209.     return EOK;
  210. }
  211.  
  212. static inline int   generic_device_req( int phone, int message, device_id_t device_id, int arg2, services_t service ){
  213.     return ( int ) async_req_3_0( phone, ( ipcarg_t ) message, ( ipcarg_t ) device_id, ( ipcarg_t ) arg2, ( ipcarg_t ) service );
  214. }
  215.  
  216. #endif
  217.  
  218. /** @}
  219.  */
  220.