Rev 4503 | Rev 4704 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4271 | mejdrech | 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 arp |
||
| 30 | * @{ |
||
| 31 | */ |
||
| 32 | |||
| 33 | /** @file |
||
| 4350 | mejdrech | 34 | * ARP module interface. |
| 35 | * The same interface is used for standalone remote modules as well as for bundle modules. |
||
| 36 | * The standalone remote modules have to be compiled with the arp_remote.c source file. |
||
| 37 | * The bundle modules with the arp.c source file. |
||
| 4271 | mejdrech | 38 | */ |
| 39 | |||
| 4307 | mejdrech | 40 | #ifndef __NET_ARP_INTERFACE_H__ |
| 41 | #define __NET_ARP_INTERFACE_H__ |
||
| 4271 | mejdrech | 42 | |
| 43 | #include "../structures/measured_strings.h" |
||
| 44 | |||
| 45 | #include "device.h" |
||
| 46 | |||
| 4350 | mejdrech | 47 | /** Registers the new device and the requesting protocol service. |
| 48 | * Determines the device broadcast address, its address lengths and packet size. |
||
| 49 | * @param arp_phone The ARP module phone used for (semi)remote calls. Input parameter. |
||
| 50 | * @param device_id The new device identifier. Input parameter. |
||
| 51 | * @param protocol The requesting protocol service. Input parameter. |
||
| 52 | * @param netif The underlying device network interface layer service. Input parameter. |
||
| 53 | * @param address The local requesting protocol address of the device. Input parameter. |
||
| 54 | * @returns EOK on success. |
||
| 55 | * @returns EEXIST if the device is already used. |
||
| 56 | * @returns ENOMEM if there is not enough memory left. |
||
| 57 | * @returns ENOENT if the network interface service is not known. |
||
| 58 | * @returns EREFUSED if the network interface service is not responding. |
||
| 59 | * @returns Other error codes as defined for the nil_packet_get_size() function. |
||
| 60 | * @returns Other error codes as defined for the nil_get_addr() function. |
||
| 61 | * @returns Other error codes as defined for the nil_get_broadcast_addr() function. |
||
| 62 | */ |
||
| 4307 | mejdrech | 63 | int arp_device_req( int arp_phone, device_id_t device_id, services_t protocol, services_t netif, measured_string_ref address ); |
| 4350 | mejdrech | 64 | |
| 65 | /** Translates the given protocol address to the network interface address. |
||
| 66 | * Broadcasts the ARP request if the mapping is not found. |
||
| 67 | * @param arp_phone The ARP module phone used for (semi)remote calls. Input parameter. |
||
| 68 | * @param device_id The device identifier. Input parameter. |
||
| 69 | * @param protocol The requesting protocol service. Input parameter. |
||
| 70 | * @param address The local requesting protocol address. Input parameter. |
||
| 71 | * @param translation The translation of the local protocol address. Output parameter. |
||
| 72 | * @param data The raw translation data container. Output parameter. |
||
| 73 | * @returns EOK on success. |
||
| 74 | * @returns EINVAL if the configuration parameter is NULL. |
||
| 75 | * @returns EINVAL if the count parameter is zero (0). |
||
| 76 | * @returns EBADMEM if the translation or the data parameters are NULL. |
||
| 77 | * @returns ENOENT if the mapping is not found. |
||
| 78 | */ |
||
| 4307 | mejdrech | 79 | int arp_translate_req( int arp_phone, device_id_t device_id, services_t protocol, measured_string_ref address, measured_string_ref * translation, char ** data ); |
| 4350 | mejdrech | 80 | |
| 81 | /** Clears the device cache. |
||
| 82 | * @param arp_phone The ARP module phone used for (semi)remote calls. Input parameter. |
||
| 83 | * @param device_id The device identifier. Input parameter. |
||
| 84 | * @returns EOK on success. |
||
| 85 | * @returns ENOENT if the device is not found. |
||
| 86 | */ |
||
| 4307 | mejdrech | 87 | int arp_clear_device_req( int arp_phone, device_id_t device_id ); |
| 4350 | mejdrech | 88 | |
| 4695 | mejdrech | 89 | /** Clears the given protocol address from the cache. |
| 90 | * @param arp_phone The ARP module phone used for (semi)remote calls. Input parameter. |
||
| 91 | * @param device_id The device identifier. Input parameter. |
||
| 92 | * @param protocol The requesting protocol service. Input parameter. |
||
| 93 | * @param address The protocol address to be cleared. Input parameter. |
||
| 94 | * @returns EOK on success. |
||
| 95 | * @returns ENOENT if the mapping is not found. |
||
| 96 | */ |
||
| 97 | int arp_clear_address_req( int arp_phone, device_id_t device_id, services_t protocol, measured_string_ref address ); |
||
| 98 | |||
| 4350 | mejdrech | 99 | /** Cleans the cache. |
| 100 | * @param arp_phone The ARP module phone used for (semi)remote calls. Input parameter. |
||
| 101 | * @returns EOK on success. |
||
| 102 | */ |
||
| 4307 | mejdrech | 103 | int arp_clean_cache_req( int arp_phone ); |
| 4350 | mejdrech | 104 | |
| 105 | /** Connects to the ARP module. |
||
| 106 | * @param service The ARP module service. Ignored parameter. |
||
| 107 | * @returns The ARP module phone on success. |
||
| 108 | * @returns 0 if called by the bundle module. |
||
| 109 | */ |
||
| 4307 | mejdrech | 110 | int arp_connect_module( services_t service ); |
| 4350 | mejdrech | 111 | |
| 112 | /** Returns the ARP task identifier. |
||
| 113 | * @returns The current task identifier if called by the bundle module. |
||
| 114 | * @returns 0 if called by the remote module. |
||
| 115 | */ |
||
| 4503 | mejdrech | 116 | task_id_t arp_task_get_id( void ); |
| 4271 | mejdrech | 117 | |
| 118 | #endif |
||
| 119 | |||
| 120 | /** @} |
||
| 121 | */ |