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| Rev | Author | Line No. | Line |
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| 3846 | mejdrech | 1 | /* |
| 3912 | mejdrech | 2 | * Copyright (c) 2009 Lukas Mejdrech |
| 3846 | mejdrech | 3 | * All rights reserved. |
| 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 arp |
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| 30 | * @{ |
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| 31 | */ |
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| 32 | |||
| 33 | /** @file |
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| 3912 | mejdrech | 34 | * ARP module. |
| 3846 | mejdrech | 35 | */ |
| 36 | |||
| 37 | #ifndef __NET_ARP_H__ |
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| 38 | #define __NET_ARP_H__ |
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| 39 | |||
| 40 | #include <ipc/ipc.h> |
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| 41 | |||
| 3886 | mejdrech | 42 | #include "../../netif/device.h" |
| 3846 | mejdrech | 43 | |
| 3886 | mejdrech | 44 | #include "../../structures/generic_char_map.h" |
| 45 | #include "../../structures/int_map.h" |
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| 46 | #include "../../structures/measured_strings.h" |
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| 3846 | mejdrech | 47 | |
| 3912 | mejdrech | 48 | |
| 49 | /** Type definition of the ARP global data. |
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| 50 | * @see arp_globals |
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| 51 | */ |
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| 3846 | mejdrech | 52 | typedef struct arp_globals arp_globals_t; |
| 3912 | mejdrech | 53 | |
| 54 | /** Type definition of the ARP device specific data. |
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| 55 | * @see arp_device |
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| 56 | */ |
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| 3846 | mejdrech | 57 | typedef struct arp_device arp_device_t; |
| 3912 | mejdrech | 58 | |
| 59 | /** Type definition of the ARP device specific data pointer. |
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| 60 | * @see arp_device |
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| 61 | */ |
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| 3846 | mejdrech | 62 | typedef arp_device_t * arp_device_ref; |
| 3912 | mejdrech | 63 | |
| 64 | /** Type definition of the ARP protocol specific data. |
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| 65 | * @see arp_proto |
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| 66 | */ |
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| 3846 | mejdrech | 67 | typedef struct arp_proto arp_proto_t; |
| 3912 | mejdrech | 68 | |
| 69 | /** Type definition of the ARP protocol specific data pointer. |
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| 70 | * @see arp_proto |
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| 71 | */ |
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| 3846 | mejdrech | 72 | typedef arp_proto_t * arp_proto_ref; |
| 73 | |||
| 3912 | mejdrech | 74 | /** ARP address cache. |
| 75 | * Maps devices to the ARP device specific data. |
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| 76 | * @see device.h |
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| 77 | */ |
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| 3846 | mejdrech | 78 | DEVICE_MAP_DECLARE( arp_cache, arp_device_t ) |
| 79 | |||
| 3912 | mejdrech | 80 | /** ARP protocol map. |
| 81 | * Maps protocol identifiers to the ARP protocol specific data. |
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| 82 | * @see int_map.h |
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| 83 | */ |
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| 3846 | mejdrech | 84 | INT_MAP_DECLARE( arp_protos, arp_proto_t ) |
| 85 | |||
| 3912 | mejdrech | 86 | /** ARP address map. |
| 87 | * Translates addresses. |
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| 88 | * @see generic_char_map.h |
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| 89 | */ |
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| 3846 | mejdrech | 90 | GENERIC_CHAR_MAP_DECLARE( arp_addr, measured_string_t ) |
| 91 | |||
| 3912 | mejdrech | 92 | /** ARP device specific data. |
| 93 | */ |
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| 3846 | mejdrech | 94 | struct arp_device{ |
| 3912 | mejdrech | 95 | /** Device identifier. |
| 96 | */ |
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| 3846 | mejdrech | 97 | device_id_t device_id; |
| 3912 | mejdrech | 98 | /** Hardware type. |
| 99 | */ |
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| 3846 | mejdrech | 100 | ipcarg_t hardware; |
| 3912 | mejdrech | 101 | /** Reserved packet prefix length. |
| 102 | */ |
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| 3846 | mejdrech | 103 | ipcarg_t prefix; |
| 3912 | mejdrech | 104 | /** Maximal packet content length. |
| 105 | */ |
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| 3846 | mejdrech | 106 | ipcarg_t content; |
| 3912 | mejdrech | 107 | /** Reserved packet suffix length. |
| 108 | */ |
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| 109 | ipcarg_t suffix; |
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| 110 | /** Packet address length. |
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| 111 | * The hardware address length is used. |
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| 112 | */ |
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| 3901 | mejdrech | 113 | ipcarg_t addr_len; |
| 3912 | mejdrech | 114 | /** Actual device hardware address. |
| 115 | */ |
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| 3846 | mejdrech | 116 | measured_string_ref addr; |
| 3912 | mejdrech | 117 | /** Actual device hardware address data. |
| 118 | */ |
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| 3846 | mejdrech | 119 | char * addr_data; |
| 3912 | mejdrech | 120 | /** Broadcast device hardware address. |
| 121 | */ |
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| 3846 | mejdrech | 122 | measured_string_ref broadcast_addr; |
| 3912 | mejdrech | 123 | /** Broadcast device hardware address data. |
| 124 | */ |
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| 3846 | mejdrech | 125 | char * broadcast_data; |
| 3912 | mejdrech | 126 | /** Device driver service. |
| 127 | */ |
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| 3846 | mejdrech | 128 | services_t service; |
| 3912 | mejdrech | 129 | /** Driver phone. |
| 130 | */ |
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| 3846 | mejdrech | 131 | int phone; |
| 3912 | mejdrech | 132 | /** Protocol map. |
| 133 | * Address map for each protocol. |
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| 134 | */ |
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| 3846 | mejdrech | 135 | arp_protos_t protos; |
| 136 | }; |
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| 137 | |||
| 3912 | mejdrech | 138 | /** ARP protocol specific data. |
| 139 | */ |
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| 3846 | mejdrech | 140 | struct arp_proto{ |
| 3912 | mejdrech | 141 | /** Protocol service. |
| 142 | */ |
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| 3846 | mejdrech | 143 | services_t service; |
| 144 | // int phone; |
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| 3912 | mejdrech | 145 | /** Actual device protocol address. |
| 146 | */ |
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| 3846 | mejdrech | 147 | measured_string_ref addr; |
| 3912 | mejdrech | 148 | /** Actual device protocol address data. |
| 149 | */ |
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| 3846 | mejdrech | 150 | char * addr_data; |
| 3912 | mejdrech | 151 | /** Address map. |
| 152 | */ |
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| 3846 | mejdrech | 153 | arp_addr_t addresses; |
| 154 | }; |
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| 155 | |||
| 3912 | mejdrech | 156 | /** ARP global data. |
| 157 | */ |
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| 3846 | mejdrech | 158 | struct arp_globals{ |
| 3912 | mejdrech | 159 | /** Networking module phone. |
| 160 | */ |
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| 3846 | mejdrech | 161 | int networking_phone; |
| 3912 | mejdrech | 162 | /** ARP address cache. |
| 163 | */ |
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| 3846 | mejdrech | 164 | arp_cache_t cache; |
| 165 | }; |
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| 166 | |||
| 167 | #endif |
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| 168 | |||
| 169 | /** @} |
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| 170 | */ |