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4307 | 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 net |
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30 | * @{ |
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31 | */ |
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32 | |||
33 | /** @file |
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34 | * Networking subsystem compilation configuration. |
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35 | */ |
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36 | |||
37 | #ifndef __NET_NET_H__ |
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38 | #define __NET_NET_H__ |
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39 | |||
40 | #include <ipc/ipc.h> |
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41 | |||
42 | #include "../include/device.h" |
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43 | |||
44 | #include "../structures/char_map.h" |
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45 | #include "../structures/generic_char_map.h" |
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46 | #include "../structures/measured_strings.h" |
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47 | #include "../structures/module_map.h" |
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48 | #include "../structures/packet/packet.h" |
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49 | |||
50 | #define LO_NAME "lo" |
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51 | #define LO_FILENAME "/srv/lo" |
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52 | #define DP8390_NAME "dp8390" |
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53 | #define DP8390_FILENAME "/srv/dp8390" |
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54 | #define ETHERNET_NAME "ethernet" |
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55 | #define ETHERNET_FILENAME "/srv/eth" |
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56 | #define IP_NAME "ip" |
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57 | #define IP_FILENAME "/srv/ip" |
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58 | |||
59 | #define CONF_NAME "NAME" |
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60 | #define CONF_NETIF "NETIF" |
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61 | #define CONF_NIL "NIL" |
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62 | #define CONF_IL "IL" |
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63 | #define CONF_IRQ "IRQ" |
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64 | #define CONF_IO "IO" |
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65 | #define CONF_MTU "MTU" |
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66 | |||
67 | typedef struct netif netif_t; |
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68 | typedef netif_t * netif_ref; |
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69 | |||
70 | typedef struct net_globals net_globals_t; |
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71 | |||
72 | DEVICE_MAP_DECLARE( netifs, netif_t ) |
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73 | |||
74 | GENERIC_CHAR_MAP_DECLARE( measured_strings, measured_string_t ) |
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75 | |||
76 | /** A present network interface device. |
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77 | */ |
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78 | struct netif{ |
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79 | /** A system-unique network interface identifier. |
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80 | */ |
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81 | device_id_t id; |
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82 | /** A serving network interface driver module index. |
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83 | */ |
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84 | module_ref driver; |
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85 | /** A serving link layer module index. |
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86 | */ |
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87 | module_ref nil; |
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88 | /** A serving internet layer module index. |
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89 | */ |
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90 | module_ref il; |
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91 | /** A system-unique network interface name. |
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92 | */ |
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93 | char * name; |
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94 | /** Configuration. |
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95 | */ |
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96 | measured_strings_t configuration; |
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97 | }; |
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98 | |||
99 | /** A net module global variables. |
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100 | */ |
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101 | struct net_globals{ |
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102 | /** Present network interfaces. |
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103 | */ |
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104 | netifs_t netifs; |
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105 | /** Network interface structure indices by names. |
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106 | */ |
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107 | char_map_t netif_names; |
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108 | /** Available modules. |
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109 | */ |
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110 | modules_t modules; |
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111 | /** Global configuration. |
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112 | */ |
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113 | measured_strings_t configuration; |
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114 | }; |
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115 | |||
116 | int add_configuration( measured_strings_ref configuration, const char * name, const char * value ); |
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117 | int net_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ); |
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118 | int net_initialize( void ); |
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119 | int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ); |
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120 | int read_netif_configuration( char * name, netif_ref netif ); |
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121 | |||
122 | #endif |
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123 | |||
124 | /** @} |
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125 | */ |