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| Rev | Author | Line No. | Line |
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| 3666 | mejdrech | 1 | /* |
| 2 | * Copyright (c) 2008 Lukas Mejdrech |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 29 | /** @addtogroup net |
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| 30 | * @{ |
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| 31 | */ |
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| 32 | |||
| 33 | /** @file |
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| 34 | */ |
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| 35 | |||
| 36 | #include <async.h> |
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| 37 | #include <stdio.h> |
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| 38 | #include <ipc/ipc.h> |
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| 39 | #include <ipc/services.h> |
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| 40 | //#include <sys/mman.h> |
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| 41 | |||
| 42 | #include "../err.h" |
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| 43 | #include "../messages.h" |
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| 44 | #include "../modules.h" |
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| 45 | |||
| 46 | #include "netif.h" |
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| 47 | #include "netif_device_id_type.h" |
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| 48 | |||
| 49 | extern netif_globals_t netif_globals; |
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| 50 | |||
| 51 | extern int netif_initialize( void ); |
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| 52 | extern void netif_print_name( void ); |
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| 53 | extern int netif_probe_auto_message( ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 ); |
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| 54 | extern int netif_probe_message( ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 ); |
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| 55 | extern int netif_send_message( ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 ); |
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| 56 | extern int netif_start_message( ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 ); |
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| 57 | extern int netif_stop_message( ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 ); |
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| 58 | |||
| 59 | DEVICE_MAP_IMPLEMENT( netif_device_map, netif_device_t ) |
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| 60 | |||
| 61 | 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 ); |
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| 62 | int netif_start_module( void ( * client_connection )( ipc_callid_t iid, ipc_call_t * icall )); |
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| 63 | |||
| 64 | int netif_device_find( netif_device_id_t device_id, netif_device_ref * device ){ |
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| 65 | * device = netif_device_map_find( & netif_globals.netif_device_map, device_id ); |
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| 66 | if( ! * device ) return ENOENT; |
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| 3685 | mejdrech | 67 | if(( ** device ).state == NETIF_NULL ) return EPERM; |
| 3666 | mejdrech | 68 | return EOK; |
| 69 | } |
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| 70 | |||
| 71 | void netif_device_stats_null( netif_device_stats_ref stats ) |
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| 72 | { |
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| 73 | //memset( stats, 0, sizeof( netif_device_t )); |
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| 74 | stats->rx_packets = 0; |
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| 75 | stats->tx_packets = 0; |
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| 76 | stats->rx_bytes = 0; |
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| 77 | stats->tx_bytes = 0; |
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| 78 | stats->rx_errors = 0; |
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| 79 | stats->tx_errors = 0; |
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| 80 | stats->rx_dropped = 0; |
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| 81 | stats->tx_dropped = 0; |
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| 82 | stats->multicast = 0; |
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| 83 | stats->collisions = 0; |
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| 84 | stats->rx_length_errors = 0; |
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| 85 | stats->rx_over_errors = 0; |
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| 86 | stats->rx_crc_errors = 0; |
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| 87 | stats->rx_frame_errors = 0; |
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| 88 | stats->rx_fifo_errors = 0; |
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| 89 | stats->rx_missed_errors = 0; |
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| 90 | stats->tx_aborted_errors = 0; |
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| 91 | stats->tx_carrier_errors = 0; |
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| 92 | stats->tx_fifo_errors = 0; |
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| 93 | stats->tx_heartbeat_errors = 0; |
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| 94 | stats->tx_window_errors = 0; |
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| 95 | stats->rx_compressed = 0; |
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| 96 | stats->tx_compressed = 0; |
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| 97 | } |
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| 98 | |||
| 99 | 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 ){ |
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| 100 | ERROR_DECLARE; |
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| 101 | |||
| 102 | size_t length; |
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| 103 | netif_device_ref device; |
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| 104 | |||
| 105 | // printf( "\nNETIF message %d", method ); |
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| 106 | switch( method ){ |
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| 107 | case IPC_M_PHONE_HUNGUP: |
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| 108 | return EOK; |
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| 109 | case NET_NETIF_PROBE_AUTO: |
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| 110 | return netif_probe_auto_message( arg1, arg2, arg3, result1, result2, result3 ); |
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| 111 | case NET_NETIF_PROBE: |
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| 112 | return netif_probe_message( arg1, arg2, arg3, result1, result2, result3 ); |
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| 113 | case NET_NETIF_REGISTER: |
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| 114 | case NET_LL_REGISTER: |
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| 115 | ERROR_PROPAGATE( netif_device_find( arg1, & device )); |
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| 3685 | mejdrech | 116 | device->ll_registered = connect_to_service( arg2 ); |
| 3666 | mejdrech | 117 | return EOK; |
| 118 | case NET_NETIF_SEND: |
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| 119 | return netif_send_message( arg1, arg2, arg3, result1, result2, result3 ); |
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| 120 | case NET_NETIF_START: |
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| 121 | return netif_start_message( arg1, arg2, arg3, result1, result2, result3 ); |
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| 122 | case NET_NETIF_STATS: |
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| 123 | ERROR_PROPAGATE( ipc_data_read_receive( & callid, & length )); |
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| 124 | if( length < sizeof( netif_device_stats_t )){ |
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| 125 | ipc_answer_0( callid, EOVERFLOW ); |
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| 126 | return EOVERFLOW; |
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| 127 | } |
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| 128 | if( ERROR_OCCURED( netif_device_find( arg1, & device ))){ |
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| 129 | ipc_answer_0( callid, ERROR_CODE ); |
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| 130 | return ERROR_CODE; |
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| 131 | } |
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| 132 | return ipc_data_read_finalize( callid, & device->stats, sizeof( netif_device_stats_t )); |
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| 133 | case NET_NETIF_STOP: |
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| 134 | return netif_stop_message( arg1, arg2, arg3, result1, result2, result3 ); |
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| 135 | } |
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| 136 | return ENOTSUP; |
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| 137 | } |
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| 138 | |||
| 139 | int netif_start_module( void ( * client_connection )( ipc_callid_t iid, ipc_call_t * icall )){ |
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| 3685 | mejdrech | 140 | services_t need[ 2 ]; |
| 3666 | mejdrech | 141 | int * need_phone[ 2 ]; |
| 142 | |||
| 143 | need[ 0 ] = SERVICE_NETWORKING; |
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| 144 | need[ 1 ] = NULL; |
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| 145 | need_phone[ 0 ] = & netif_globals.networking_phone; |
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| 146 | need_phone[ 1 ] = NULL; |
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| 3685 | mejdrech | 147 | netif_device_map_initialize( & netif_globals.netif_device_map ); |
| 148 | return start_service( NULL, need, need_phone, client_connection, netif_initialize ); |
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| 3666 | mejdrech | 149 | } |
| 150 | |||
| 151 | /** @} |
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| 152 | */ |