HelenOS/USB: doxygen-tmp/development_branch/uspace/lib/net/include/netif

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 #ifndef NET_NETIF_SKEL_H_
00039 #define NET_NETIF_SKEL_H_
00040 
00041 #include <async.h>
00042 #include <fibril_synch.h>
00043 #include <ipc/services.h>
00044 
00045 #include <adt/measured_strings.h>
00046 #include <net/device.h>
00047 #include <net/packet.h>
00048 
00050 typedef struct {
00051         device_id_t device_id;  
00052         int nil_phone;          
00053         device_state_t state;   
00054         void *specific;         
00055 } netif_device_t;
00056 
00063 DEVICE_MAP_DECLARE(netif_device_map, netif_device_t);
00064 
00066 typedef struct {
00067         int net_phone;                  
00068         netif_device_map_t device_map;  
00069         fibril_rwlock_t lock;           
00070 } netif_globals_t;
00071 
00072 extern netif_globals_t netif_globals;
00073 
00079 extern int netif_initialize(void);
00080 
00096 extern int netif_probe_message(device_id_t device_id, int irq, void *io);
00097 
00115 extern int netif_send_message(device_id_t device_id, packet_t *packet,
00116     services_t sender);
00117 
00132 extern int netif_start_message(netif_device_t *device);
00133 
00147 extern int netif_stop_message(netif_device_t *device);
00148 
00165 extern int netif_get_addr_message(device_id_t device_id,
00166     measured_string_t *address);
00167 
00184 extern int netif_specific_message(ipc_callid_t callid, ipc_call_t *call,
00185     ipc_call_t *answer, size_t *count);
00186 
00201 extern int netif_get_device_stats(device_id_t device_id,
00202     device_stats_t *stats);
00203 
00204 extern int find_device(device_id_t, netif_device_t **);
00205 extern void null_device_stats(device_stats_t *);
00206 extern void netif_pq_release(packet_id_t);
00207 extern packet_t *netif_packet_get_1(size_t);
00208 
00209 extern int netif_module_start(void);
00210 
00211 #endif
00212
netif_skel.h
