arp_remote.c

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00001 /*
00002  * Copyright (c) 2009 Lukas Mejdrech
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  *
00009  * - Redistributions of source code must retain the above copyright
00010  *   notice, this list of conditions and the following disclaimer.
00011  * - Redistributions in binary form must reproduce the above copyright
00012  *   notice, this list of conditions and the following disclaimer in the
00013  *   documentation and/or other materials provided with the distribution.
00014  * - The name of the author may not be used to endorse or promote products
00015  *   derived from this software without specific prior written permission.
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
00018  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00019  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
00020  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
00021  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
00022  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
00023  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
00024  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00025  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
00026  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00027  */
00028 
00038 #include <arp_interface.h>
00039 #include <generic.h>
00040 
00041 #include <async.h>
00042 #include <errno.h>
00043 #include <ipc/services.h>
00044 #include <ipc/arp.h>
00045 
00046 #include <net/modules.h>
00047 #include <net/device.h>
00048 #include <adt/measured_strings.h>
00049 
00055 int arp_connect_module(services_t service)
00056 {
00057         if (service != SERVICE_ARP)
00058                 return EINVAL;
00059 
00060         return connect_to_service(SERVICE_ARP);
00061 }
00062 
00068 int arp_clean_cache_req(int arp_phone)
00069 {
00070         return (int) async_req_0_0(arp_phone, NET_ARP_CLEAN_CACHE);
00071 }
00072 
00082 int
00083 arp_clear_address_req(int arp_phone, device_id_t device_id, services_t protocol,
00084     measured_string_t *address)
00085 {
00086         aid_t message_id;
00087         sysarg_t result;
00088 
00089         message_id = async_send_2(arp_phone, NET_ARP_CLEAR_ADDRESS,
00090             (sysarg_t) device_id, protocol, NULL);
00091         measured_strings_send(arp_phone, address, 1);
00092         async_wait_for(message_id, &result);
00093 
00094         return (int) result;
00095 }
00096 
00104 int arp_clear_device_req(int arp_phone, device_id_t device_id)
00105 {
00106         return (int) async_req_1_0(arp_phone, NET_ARP_CLEAR_DEVICE,
00107             (sysarg_t) device_id);
00108 }
00109 
00133 int arp_device_req(int arp_phone, device_id_t device_id, services_t protocol,
00134     services_t netif, measured_string_t *address)
00135 {
00136         aid_t message_id;
00137         sysarg_t result;
00138 
00139         message_id = async_send_3(arp_phone, NET_ARP_DEVICE,
00140             (sysarg_t) device_id, protocol, netif, NULL);
00141         measured_strings_send(arp_phone, address, 1);
00142         async_wait_for(message_id, &result);
00143 
00144         return (int) result;
00145 }
00146 
00164 int
00165 arp_translate_req(int arp_phone, device_id_t device_id, services_t protocol,
00166     measured_string_t *address, measured_string_t **translation, uint8_t **data)
00167 {
00168         return generic_translate_req(arp_phone, NET_ARP_TRANSLATE, device_id,
00169             protocol, address, 1, translation, data);
00170 }
00171 

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