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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       9
  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_RARP_COUNT      0
  58. #define NET_ICMP_COUNT      7
  59. #define NET_TL_COUNT        1
  60. #define NET_UDP_COUNT       0
  61. #define NET_TCP_COUNT       0
  62. #define NET_PACKET_COUNT    5
  63. #define NET_SOCKET_COUNT    14
  64.  
  65. #define NET_FIRST           2000
  66.  
  67. #define NET_NETIF_FIRST     NET_FIRST
  68. #define NET_NETIF_LAST      ( NET_NETIF_FIRST + NET_NETIF_COUNT )
  69.  
  70. #define NET_NET_FIRST       ( NET_NETIF_LAST + 0 )
  71. #define NET_NET_LAST        ( NET_NET_FIRST + NET_NET_COUNT )
  72.  
  73. #define NET_NIL_FIRST       ( NET_NET_LAST + 0 )
  74. #define NET_NIL_LAST        ( NET_NIL_FIRST + NET_NIL_COUNT )
  75. #define NET_ETH_FIRST       ( NET_NIL_LAST + 0 )
  76. #define NET_ETH_LAST        ( NET_ETH_FIRST + NET_ETH_COUNT )
  77.  
  78. #define NET_IL_FIRST        ( NET_ETH_LAST + 0 )
  79. #define NET_IL_LAST         ( NET_IL_FIRST + NET_IL_COUNT )
  80. #define NET_IP_FIRST        ( NET_IL_LAST + 0 )
  81. #define NET_IP_LAST         ( NET_IP_FIRST + NET_IP_COUNT )
  82.  
  83. #define NET_ARP_FIRST       ( NET_IP_LAST + 0 )
  84. #define NET_ARP_LAST        ( NET_ARP_FIRST + NET_ARP_COUNT )
  85. #define NET_RARP_FIRST      ( NET_ARP_LAST + 0 )
  86. #define NET_RARP_LAST       ( NET_RARP_FIRST + NET_RARP_COUNT )
  87. #define NET_ICMP_FIRST      ( NET_RARP_LAST + 0 )
  88. #define NET_ICMP_LAST       ( NET_ICMP_FIRST + NET_ICMP_COUNT )
  89.  
  90. #define NET_TL_FIRST        ( NET_ICMP_LAST + 0 )
  91. #define NET_TL_LAST         ( NET_TL_FIRST + NET_TL_COUNT )
  92. #define NET_UDP_FIRST       ( NET_TL_LAST + 0 )
  93. #define NET_UDP_LAST        ( NET_UDP_FIRST + NET_UDP_COUNT )
  94. #define NET_TCP_FIRST       ( NET_UDP_LAST + 0 )
  95. #define NET_TCP_LAST        ( NET_TCP_FIRST + NET_TCP_COUNT )
  96.  
  97. #define NET_SOCKET_FIRST    ( NET_TCP_LAST + 0 )
  98. #define NET_SOCKET_LAST     ( NET_SOCKET_FIRST + NET_SOCKET_COUNT )
  99.  
  100. #define NET_PACKET_FIRST    ( NET_SOCKET_LAST + 0 )
  101. #define NET_PACKET_LAST     ( NET_PACKET_FIRST + NET_PACKET_COUNT )
  102.  
  103. #define NET_LAST            NET_PACKET_LAST
  104.  
  105. #define NET_COUNT           ( NET_LAST - NET_FIRST )
  106.  
  107. #define IS_IN_INTERVAL( item, first_inclusive, last_exclusive ) ((( item ) >= ( first_inclusive )) && (( item ) < ( last_exclusive )))
  108.  
  109. #define IS_NET_MESSAGE( call )          IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_FIRST, NET_LAST )
  110. #define IS_NET_NET_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_NET_FIRST, NET_NET_LAST )
  111. #define IS_NET_NIL_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_NIL_FIRST, NET_NIL_LAST )
  112. #define IS_NET_ETH_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_ETH_FIRST, NET_ETH_LAST )
  113. #define IS_NET_IL_MESSAGE( call )       IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_IL_FIRST, NET_IL_LAST )
  114. #define IS_NET_IP_MESSAGE( call )       IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_IP_FIRST, NET_IP_LAST )
  115. #define IS_NET_ARP_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_ARP_FIRST, NET_ARP_LAST )
  116. #define IS_NET_RARP_MESSAGE( call )     IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_RARP_FIRST, NET_RARP_LAST )
  117. #define IS_NET_ICMP_MESSAGE( call )     IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_ICMP_FIRST, NET_ICMP_LAST )
  118. #define IS_NET_TL_MESSAGE( call )       IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_TL_FIRST, NET_TL_LAST )
  119. #define IS_NET_UDP_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_UDP_FIRST, NET_UDP_LAST )
  120. #define IS_NET_TCP_MESSAGE( call )      IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_TCP_FIRST, NET_TCP_LAST )
  121. #define IS_NET_SOCKET_MESSAGE( call )   IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_SOCKET_FIRST, NET_SOCKET_LAST )
  122. #define IS_NET_PACKET_MESSAGE( call )   IS_IN_INTERVAL( IPC_GET_METHOD( * call ), NET_PACKET_FIRST, NET_PACKET_LAST )
  123.  
  124. /** Returns the device identifier message parameter.
  125.  */
  126. #define IPC_GET_DEVICE( call )      ( device_id_t ) IPC_GET_ARG1( * call )
  127.  
  128. /** Returns the packet identifier message parameter.
  129.  */
  130. #define IPC_GET_PACKET( call )      ( packet_id_t ) IPC_GET_ARG2( * call )
  131. #define IPC_GET_COUNT( call )       ( size_t ) IPC_GET_ARG2( * call )
  132. #define IPC_GET_STATE( call )       ( device_state_t ) IPC_GET_ARG2( * call )
  133.  
  134. /** Returns the maximum transmission unit message parameter.
  135.  */
  136. #define IPC_GET_MTU( call )         ( size_t ) IPC_GET_ARG2( * call )
  137.  
  138. /** Returns the device driver service message parameter.
  139.  */
  140. #define IPC_GET_SERVICE( call )     ( services_t ) IPC_GET_ARG3( * call )
  141. #define IPC_GET_TARGET( call )      ( services_t ) IPC_GET_ARG3( * call )
  142. #define IPC_GET_SENDER( call )      ( services_t ) IPC_GET_ARG3( * call )
  143.  
  144. #define IPC_GET_ERROR( call )       ( services_t ) IPC_GET_ARG4( * call )
  145.  
  146. #define IPC_GET_PHONE( call )       ( int ) IPC_GET_ARG5( * call )
  147.  
  148. #define IPC_SET_DEVICE( answer )    (( device_id_t * ) & IPC_GET_ARG1( * answer ))
  149.  
  150. #define IPC_SET_ADDR( answer )      (( size_t * ) & IPC_GET_ARG1( * answer ))
  151. #define IPC_SET_PREFIX( answer )    (( size_t * ) & IPC_GET_ARG2( * answer ))
  152. #define IPC_SET_CONTENT( answer )   (( size_t * ) & IPC_GET_ARG3( * answer ))
  153. #define IPC_SET_SUFFIX( answer )    (( size_t * ) & IPC_GET_ARG4( * answer ))
  154.  
  155. typedef enum {
  156.     /* () not supported, registers new device */
  157.     NET_NET_DEVICE = NET_NET_FIRST,
  158.     /* ( NULL, count ), measured_strings_send( names ), measured_strings_return( values ) */
  159.     NET_NET_GET_CONF,
  160.     /* ( device_id, count ), measured_strings_send( names ), measured_strings_return( values ) */
  161.     NET_NET_GET_DEVICE_CONF,
  162.     /* () not supported, measured_strings_send( names ), measured_strings_send( values ) */
  163.     NET_NET_SET_CONF,
  164.     /* ( device_id, count ) not supported, measured_strings_send( names ), measured_strings_send( values ) */
  165.     NET_NET_SET_DEVICE_CONF,
  166.     /* () */
  167.     NET_NET_STARTUP,
  168.     /* ( device_id ) */
  169.     NET_NET_START,
  170.     /* ( device_id ) */
  171.     NET_NET_STOP,
  172.     /* ( device_id ) ipc_data_read( stats ) */
  173.     NET_NET_STATS,
  174. } net_messages;
  175.  
  176. static inline int generic_get_addr( int phone, int message, device_id_t device_id, measured_string_ref * address, char ** data ){
  177.     aid_t           message_id;
  178.     ipcarg_t        result;
  179.     int             string;
  180.  
  181.     if( !( address && data )) return EBADMEM;
  182.     message_id = async_send_1( phone, ( ipcarg_t ) message, ( ipcarg_t ) device_id, NULL );
  183.     string = measured_strings_return( phone, address, data, 1 );
  184.     async_wait_for( message_id, & result );
  185.     if(( string == EOK ) && ( result != EOK )){
  186.         free( * address );
  187.         free( * data );
  188.     }
  189.     return ( int ) result;
  190. }
  191.  
  192. 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 ){
  193.     aid_t           message_id;
  194.     ipcarg_t        result;
  195.     int             string;
  196.  
  197.     if( !( configuration && ( count > 0 ))) return EINVAL;
  198.     if( !( translation && data )) return EBADMEM;
  199.     message_id = async_send_3( phone, ( ipcarg_t ) message, ( ipcarg_t ) device_id, ( ipcarg_t ) count, ( ipcarg_t ) service, NULL );
  200.     measured_strings_send( phone, configuration, count );
  201.     string = measured_strings_return( phone, translation, data, count );
  202.     async_wait_for( message_id, & result );
  203.     if(( string == EOK ) && ( result != EOK )){
  204.         free( * translation );
  205.         free( * data );
  206.     }
  207.     return ( int ) result;
  208. }
  209.  
  210. 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 ){
  211.     if( error ){
  212.         async_msg_4( phone, ( ipcarg_t ) message, ( ipcarg_t ) device_id, ( ipcarg_t ) packet_id, ( ipcarg_t ) sender, ( ipcarg_t ) error );
  213.     }else{
  214.         async_msg_3( phone, ( ipcarg_t ) message, ( ipcarg_t ) device_id, ( ipcarg_t ) packet_id, ( ipcarg_t ) sender );
  215.     }
  216.     return EOK;
  217. }
  218.  
  219. 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 ){
  220.     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 );
  221. }
  222.  
  223. static inline int   generic_device_state_msg( int phone, int message, device_id_t device_id, int state, services_t target ){
  224.     async_msg_3( phone, ( ipcarg_t ) message, ( ipcarg_t ) device_id, ( ipcarg_t ) state, target );
  225.     return EOK;
  226. }
  227.  
  228. 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 ){
  229.     if( error ){
  230.         async_msg_4( phone, ( ipcarg_t ) message, ( ipcarg_t ) device_id, ( ipcarg_t ) packet_id, ( ipcarg_t ) target, ( ipcarg_t ) error );
  231.     }else{
  232.         async_msg_3( phone, ( ipcarg_t ) message, ( ipcarg_t ) device_id, ( ipcarg_t ) packet_id, ( ipcarg_t ) target );
  233.     }
  234.     return EOK;
  235. }
  236.  
  237. static inline int   generic_device_req( int phone, int message, device_id_t device_id, int arg2, services_t service ){
  238.     return ( int ) async_req_3_0( phone, ( ipcarg_t ) message, ( ipcarg_t ) device_id, ( ipcarg_t ) arg2, ( ipcarg_t ) service );
  239. }
  240.  
  241. #endif
  242.  
  243. /** @}
  244.  */
  245.