/*
* Copyright (c) 2008 Lukas Mejdrech
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup net
* @{
*/
/** @file
*/
#include <async.h>
#include <stdio.h>
#include <ipc/ipc.h>
#include <ipc/services.h>
//#include <sys/mman.h>
#include "../err.h"
#include "../messages.h"
#include "../modules.h"
#include "netif.h"
#include "netif_device_id_type.h"
extern netif_globals_t netif_globals;
extern int netif_initialize( void );
extern void netif_print_name( void );
extern int netif_probe_auto_message( ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 );
extern int netif_probe_message( ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 );
extern int netif_send_message( ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 );
extern int netif_start_message( ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 );
extern int netif_stop_message( ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 );
DEVICE_MAP_IMPLEMENT( netif_device_map, netif_device_t )
int netif_message( ipc_callid_t callid, ipcarg_t method, ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 );
int netif_start_module( void ( * client_connection )( ipc_callid_t iid, ipc_call_t * icall ));
int netif_device_find( netif_device_id_t device_id, netif_device_ref * device ){
* device = netif_device_map_find( & netif_globals.netif_device_map, device_id );
if( ! * device ) return ENOENT;
if(( ** device ).status == NETIF_NULL ) return EPERM;
return EOK;
}
void netif_device_stats_null( netif_device_stats_ref stats )
{
//memset( stats, 0, sizeof( netif_device_t ));
stats->rx_packets = 0;
stats->tx_packets = 0;
stats->rx_bytes = 0;
stats->tx_bytes = 0;
stats->rx_errors = 0;
stats->tx_errors = 0;
stats->rx_dropped = 0;
stats->tx_dropped = 0;
stats->multicast = 0;
stats->collisions = 0;
stats->rx_length_errors = 0;
stats->rx_over_errors = 0;
stats->rx_crc_errors = 0;
stats->rx_frame_errors = 0;
stats->rx_fifo_errors = 0;
stats->rx_missed_errors = 0;
stats->tx_aborted_errors = 0;
stats->tx_carrier_errors = 0;
stats->tx_fifo_errors = 0;
stats->tx_heartbeat_errors = 0;
stats->tx_window_errors = 0;
stats->rx_compressed = 0;
stats->tx_compressed = 0;
}
int netif_message( ipc_callid_t callid, ipcarg_t method, ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 ){
ERROR_DECLARE;
size_t length;
netif_device_ref device;
// printf( "\nNETIF message %d", method );
switch( method ){
case IPC_M_PHONE_HUNGUP:
return EOK;
case NET_NETIF_PROBE_AUTO:
return netif_probe_auto_message( arg1, arg2, arg3, result1, result2, result3 );
case NET_NETIF_PROBE:
return netif_probe_message( arg1, arg2, arg3, result1, result2, result3 );
case NET_NETIF_REGISTER:
case NET_LL_REGISTER:
ERROR_PROPAGATE( netif_device_find( arg1, & device ));
// TODO back phone
device->ll_registered = callid;
return EOK;
case NET_NETIF_SEND:
return netif_send_message( arg1, arg2, arg3, result1, result2, result3 );
case NET_NETIF_START:
return netif_start_message( arg1, arg2, arg3, result1, result2, result3 );
case NET_NETIF_STATS:
ERROR_PROPAGATE( ipc_data_read_receive( & callid, & length ));
if( length < sizeof( netif_device_stats_t )){
ipc_answer_0( callid, EOVERFLOW );
return EOVERFLOW;
}
if( ERROR_OCCURED( netif_device_find( arg1, & device ))){
ipc_answer_0( callid, ERROR_CODE );
return ERROR_CODE;
}
return ipc_data_read_finalize( callid, & device->stats, sizeof( netif_device_stats_t ));
case NET_NETIF_STOP:
return netif_stop_message( arg1, arg2, arg3, result1, result2, result3 );
}
return ENOTSUP;
}
int netif_start_module( void ( * client_connection )( ipc_callid_t iid, ipc_call_t * icall )){
/* services_t need[ 2 ];
int * need_phone[ 2 ];
need[ 0 ] = SERVICE_NETWORKING;
need[ 1 ] = NULL;
need_phone[ 0 ] = & netif_globals.networking_phone;
need_phone[ 1 ] = NULL;
*/ netif_device_map_initialize( & netif_globals.netif_device_map );
return start_service( NULL, /*need, need_phone*/ NULL, NULL, client_connection, netif_initialize );
}
/** @}
*/