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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 netif
  30.  *  @{
  31.  */
  32.  
  33. /**
  34.  * @file
  35.  */
  36.  
  37. #ifndef __NET_NETIF_MESSAGES_H__
  38. #define __NET_NETIF_MESSAGES_H__
  39.  
  40. #include <async.h>
  41. #include <errno.h>
  42. #include <malloc.h>
  43.  
  44. #include <ipc/ipc.h>
  45.  
  46. #include "../messages.h"
  47.  
  48. #include "../structures/measured_strings.h"
  49. #include "../structures/packet/packet.h"
  50.  
  51. #include "device.h"
  52.  
  53. typedef enum {
  54.     /* ( device_id, irq, io ) */
  55.     NET_NETIF_PROBE = NET_NETIF_FIRST,
  56.     /* () not supported, should ask networking for a name and register device */
  57.     NET_NETIF_PROBE_AUTO,
  58.     /* ( device_id, packet_id ) */
  59.     NET_NETIF_SEND,
  60.     /* ( device_id ) */
  61.     NET_NETIF_START,
  62.     /* ( device_id ), ipc_data_read( stats ) */
  63.     NET_NETIF_STATS,
  64.     /* ( device_id ) */
  65.     NET_NETIF_STOP,
  66.     /* */
  67.     NET_NETIF_SET_ADDR,
  68.     /* */
  69.     NET_NETIF_GET_ADDR,
  70. } netif_messages;
  71.  
  72. #ifdef NETIF_BUNDLE
  73.  
  74. #include "../netif/netif_wrappers.h"
  75.  
  76. #define NETIF_GET_IRQ( call )       ( int )         IPC_GET_ARG2( * call )
  77.  
  78. #define NETIF_GET_IO( call )        ( int )         IPC_GET_ARG3( * call )
  79.  
  80. #define netif_get_addr( netif_phone, device_id, address, data ) \
  81.     netif_get_addr_wrapper( device_id, address, data )
  82.  
  83. static inline int   netif_probe_req( int netif_phone, device_id_t device_id, int irq, int io ){
  84.     return netif_probe_wrapper( device_id, irq, io );
  85. }
  86.  
  87. #define netif_send_msg( netif_phone, device_id, packet, sender )    \
  88.     netif_send_wrapper( device_id, packet, sender )
  89.  
  90. static inline int   netif_start_req( int netif_phone, device_id_t device_id ){
  91.     return netif_start_wrapper( device_id );
  92. }
  93.  
  94. static inline int   netif_stop_req( int netif_phone, device_id_t device_id ){
  95.     return netif_stop_wrapper( device_id );
  96. }
  97.  
  98. #else
  99.  
  100. #define netif_get_addr( netif_phone, device_id, address, data ) \
  101.     generic_get_addr( netif_phone, NET_NETIF_GET_ADDR, device_id, address, data )
  102.  
  103. static inline int   netif_probe_req( int netif_phone, device_id_t device_id, int irq, int io ){
  104.     return async_req_3_0( netif_phone, NET_NETIF_PROBE, device_id, irq, io );
  105. }
  106.  
  107. #define netif_send_msg( netif_phone, device_id, packet, sender )    \
  108.     generic_send_msg( netif_phone, NET_NETIF_SEND, device_id, packet_get_id( packet ), sender )
  109.  
  110. static inline int   netif_start_req( int netif_phone, device_id_t device_id ){
  111.     return async_req_1_0( netif_phone, NET_NETIF_START, device_id );
  112. }
  113.  
  114. static inline int   netif_stop_req( int netif_phone, device_id_t device_id ){
  115.     return async_req_1_0( netif_phone, NET_NETIF_STOP, device_id );
  116. }
  117.  
  118. #endif
  119.  
  120. #endif
  121.  
  122. /** @}
  123.  */
  124.