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4243 | mejdrech | 1 | /* |
2 | * Copyright (c) 2009 Lukas Mejdrech |
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3 | * All rights reserved. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions |
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7 | * are met: |
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8 | * |
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9 | * - Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * - Redistributions in binary form must reproduce the above copyright |
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12 | * notice, this list of conditions and the following disclaimer in the |
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13 | * documentation and/or other materials provided with the distribution. |
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14 | * - The name of the author may not be used to endorse or promote products |
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15 | * derived from this software without specific prior written permission. |
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16 | * |
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17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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27 | */ |
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28 | |||
29 | /** @addtogroup netif |
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30 | * @{ |
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31 | */ |
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32 | |||
33 | /** |
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34 | * @file |
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35 | */ |
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36 | |||
37 | #ifndef __NET_NETIF_MESSAGES_H__ |
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38 | #define __NET_NETIF_MESSAGES_H__ |
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39 | |||
40 | #include <async.h> |
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41 | #include <errno.h> |
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42 | #include <malloc.h> |
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43 | |||
44 | #include <ipc/ipc.h> |
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45 | |||
46 | #include "../messages.h" |
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47 | |||
48 | #include "../structures/measured_strings.h" |
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49 | #include "../structures/packet/packet.h" |
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50 | |||
51 | #include "device.h" |
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52 | |||
53 | typedef enum { |
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54 | /* ( device_id, irq, io ) */ |
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55 | NET_NETIF_PROBE = NET_NETIF_FIRST, |
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56 | /* () not supported, should ask networking for a name and register device */ |
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57 | NET_NETIF_PROBE_AUTO, |
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58 | /* ( device_id, packet_id ) */ |
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59 | NET_NETIF_SEND, |
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60 | /* ( device_id ) */ |
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61 | NET_NETIF_START, |
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62 | /* ( device_id ), ipc_data_read( stats ) */ |
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63 | NET_NETIF_STATS, |
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64 | /* ( device_id ) */ |
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65 | NET_NETIF_STOP, |
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66 | /* */ |
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67 | NET_NETIF_SET_ADDR, |
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68 | /* */ |
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69 | NET_NETIF_GET_ADDR, |
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70 | } netif_messages; |
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71 | |||
72 | #ifdef NETIF_BUNDLE |
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73 | |||
74 | #include "../netif/netif_wrappers.h" |
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75 | |||
76 | #define NETIF_GET_DEVICE( call ) ( device_id_t ) IPC_GET_ARG1( * call ) |
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77 | |||
78 | #define NETIF_GET_PACKET( call ) ( packet_id_t ) IPC_GET_ARG2( * call ) |
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79 | #define NETIF_GET_IRQ( call ) ( int ) IPC_GET_ARG2( * call ) |
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80 | |||
81 | #define NETIF_GET_IO( call ) ( int ) IPC_GET_ARG3( * call ) |
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82 | |||
83 | #define netif_get_addr( netif_phone, device_id, address, data ) \ |
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84 | netif_get_addr_wrapper( netif_phone, device_id, address, data ) |
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85 | |||
86 | #define netif_probe_req( netif_phone, device_id, irq, io ) \ |
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87 | netif_probe_wrapper( device_id, irq, io ) |
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88 | |||
89 | #define netif_send_msg( netif_phone, device_id, packet ) \ |
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90 | netif_send_wrapper( device_id, packet ) |
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91 | |||
92 | #define netif_start_req( netif_phone, device_id ) \ |
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93 | netif_start_wrapper( device_id ) |
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94 | |||
95 | #define netif_stop_req( netif_phone, device_id ) \ |
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96 | netif_stop_wrapper( device_id ) |
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97 | |||
98 | #else |
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99 | |||
100 | static inline int netif_get_addr( int netif_phone, device_id_t device_id, measured_string_ref * address, char ** data ){ |
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101 | aid_t message; |
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102 | // ipc_call_t answer; |
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103 | ipcarg_t result; |
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104 | int string; |
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105 | |||
106 | if( !( address && data )) return EBADMEM; |
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107 | message = async_send_1( netif_phone, NET_NETIF_GET_ADDR, device_id, NULL /* & answer */ ); |
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108 | string = measured_strings_return( netif_phone, address, data, 1 ); |
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109 | async_wait_for( message, & result ); |
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110 | if(( string == EOK ) && ( result != EOK )){ |
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111 | free( * address ); |
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112 | free( * data ); |
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113 | } |
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114 | return result; |
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115 | } |
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116 | |||
117 | #define netif_probe_req( netif_phone, device_id, irq, io ) \ |
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118 | async_req_3_0( netif_phone, NET_NETIF_PROBE, device_id, irq, io ) |
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119 | |||
120 | #define netif_send_msg( netif_phone, device_id, packet ) \ |
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121 | async_msg_2( netif_phone, NET_NETIF_SEND, device_id, packet_get_id( packet )) |
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122 | |||
123 | #define netif_start_req( netif_phone, device_id ) \ |
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124 | async_req_1_0( netif_phone, NET_NETIF_START, device_id ) |
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125 | |||
126 | #define netif_stop_req( netif_phone, device_id ) \ |
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127 | async_req_1_0( netif_phone, NET_NETIF_STOP, device_id ) |
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128 | |||
129 | #endif |
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130 | |||
131 | #endif |
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132 | |||
133 | /** @} |
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134 | */ |