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/*@{*/
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/*@{*/
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/** Registers the new device and the requesting protocol service.
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/** Registers the new device and the requesting protocol service.
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 *  Connects to the network interface layer service.
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 *  Connects to the network interface layer service.
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 *  Determines the device broadcast address, its address lengths and packet size.
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 *  Determines the device broadcast address, its address lengths and packet size.
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 *  @param arp_phone The ARP module phone used for (semi)remote calls. Input parameter.
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 *  @param[in] arp_phone The ARP module phone used for (semi)remote calls.
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 *  @param device_id The new device identifier. Input parameter.
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 *  @param[in] device_id The new device identifier.
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 *  @param protocol The requesting protocol service. Input parameter.
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 *  @param[in] protocol The requesting protocol service.
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 *  @param netif The underlying device network interface layer service. Input parameter.
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 *  @param[in] netif The underlying device network interface layer service.
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 *  @param address The local requesting protocol address of the device. Input parameter.
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 *  @param[in] address The local requesting protocol address of the device.
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 *  @returns EOK on success.
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 *  @returns EOK on success.
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 *  @returns EEXIST if the device is already used.
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 *  @returns EEXIST if the device is already used.
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 *  @returns ENOMEM if there is not enough memory left.
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 *  @returns ENOMEM if there is not enough memory left.
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 *  @returns ENOENT if the network interface service is not known.
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 *  @returns ENOENT if the network interface service is not known.
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 *  @returns EREFUSED if the network interface service is not responding.
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 *  @returns EREFUSED if the network interface service is not responding.
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int arp_device_req( int arp_phone, device_id_t device_id, services_t protocol, services_t netif, measured_string_ref address );
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int arp_device_req( int arp_phone, device_id_t device_id, services_t protocol, services_t netif, measured_string_ref address );
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/** Translates the given protocol address to the network interface address.
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/** Translates the given protocol address to the network interface address.
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 *  Broadcasts the ARP request if the mapping is not found.
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 *  Broadcasts the ARP request if the mapping is not found.
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 *  Allocates and returns the needed memory block as the data parameter.
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 *  Allocates and returns the needed memory block as the data parameter.
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 *  @param arp_phone The ARP module phone used for (semi)remote calls. Input parameter.
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 *  @param[in] arp_phone The ARP module phone used for (semi)remote calls.
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 *  @param device_id The device identifier. Input parameter.
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 *  @param[in] device_id The device identifier.
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 *  @param protocol The requesting protocol service. Input parameter.
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 *  @param[in] protocol The requesting protocol service.
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 *  @param address The local requesting protocol address. Input parameter.
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 *  @param[in] address The local requesting protocol address.
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 *  @param translation The translation of the local protocol address. Output parameter.
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 *  @param[out] translation The translation of the local protocol address.
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 *  @param data The allocated raw translation data container. Output parameter.
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 *  @param[out] data The allocated raw translation data container.
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 *  @returns EOK on success.
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 *  @returns EOK on success.
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 *  @returns EINVAL if the configuration parameter is NULL.
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 *  @returns EINVAL if the address parameter is NULL.
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 *  @returns EINVAL if the count parameter is zero (0).
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 *  @returns EBADMEM if the translation or the data parameters are NULL.
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 *  @returns EBADMEM if the translation or the data parameters are NULL.
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 *  @returns ENOENT if the mapping is not found.
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 *  @returns ENOENT if the mapping is not found.
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 */
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 */
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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 );
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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 );
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/** Clears the device cache.
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/** Clears the device cache.
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 *  @param arp_phone The ARP module phone used for (semi)remote calls. Input parameter.
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 *  @param[in] arp_phone The ARP module phone used for (semi)remote calls.
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 *  @param device_id The device identifier. Input parameter.
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 *  @param[in] device_id The device identifier.
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 *  @returns EOK on success.
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 *  @returns EOK on success.
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 *  @returns ENOENT if the device is not found.
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 *  @returns ENOENT if the device is not found.
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 */
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 */
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int arp_clear_device_req( int arp_phone, device_id_t device_id );
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int arp_clear_device_req( int arp_phone, device_id_t device_id );
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/** Clears the given protocol address from the cache.
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/** Clears the given protocol address from the cache.
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 *  @param arp_phone The ARP module phone used for (semi)remote calls. Input parameter.
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 *  @param[in] arp_phone The ARP module phone used for (semi)remote calls.
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 *  @param device_id The device identifier. Input parameter.
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 *  @param[in] device_id The device identifier.
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 *  @param protocol The requesting protocol service. Input parameter.
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 *  @param[in] protocol The requesting protocol service.
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 *  @param address The protocol address to be cleared. Input parameter.
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 *  @param[in] address The protocol address to be cleared.
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 *  @returns EOK on success.
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 *  @returns EOK on success.
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 *  @returns ENOENT if the mapping is not found.
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 *  @returns ENOENT if the mapping is not found.
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 */
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 */
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int arp_clear_address_req( int arp_phone, device_id_t device_id, services_t protocol, measured_string_ref address );
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int arp_clear_address_req( int arp_phone, device_id_t device_id, services_t protocol, measured_string_ref address );
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/** Cleans the cache.
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/** Cleans the cache.
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 *  @param arp_phone The ARP module phone used for (semi)remote calls. Input parameter.
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 *  @param[in] arp_phone The ARP module phone used for (semi)remote calls.
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 *  @returns EOK on success.
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 *  @returns EOK on success.
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 */
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 */
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int arp_clean_cache_req( int arp_phone );
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int arp_clean_cache_req( int arp_phone );
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/** Connects to the ARP module.
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/** Connects to the ARP module.