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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 | /** |
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| 34 | * @file |
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| 35 | */ |
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| 36 | |||
| 37 | #ifndef __NET_NETIF_H__ |
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| 38 | #define __NET_NETIF_H__ |
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| 39 | |||
| 40 | #include "netif_device_id_type.h" |
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| 41 | |||
| 42 | #define ll_message( device, message, arg2, arg3, result1, result2, result3 ) \ |
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| 3685 | mejdrech | 43 | if(( device )->ll_registered >= 0 ) async_msg_3(( device )->ll_registered, ( message ), ( device )->device_id, arg2, arg3 ) |
| 3666 | mejdrech | 44 | |
| 3685 | mejdrech | 45 | typedef enum netif_state netif_state_t; |
| 3666 | mejdrech | 46 | |
| 47 | typedef struct netif_device_stats netif_device_stats_t; |
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| 48 | typedef netif_device_stats_t * netif_device_stats_ref; |
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| 49 | typedef struct netif_device netif_device_t; |
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| 50 | typedef netif_device_t * netif_device_ref; |
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| 51 | typedef struct netif_globals netif_globals_t; |
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| 52 | |||
| 53 | DEVICE_MAP_DECLARE( netif_device_map, netif_device_t ); |
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| 54 | |||
| 3685 | mejdrech | 55 | enum netif_state{ |
| 56 | NETIF_NULL = 0, |
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| 57 | NETIF_STOPPED, |
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| 58 | NETIF_ACTIVE, |
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| 59 | NETIF_CARRIER_LOST |
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| 60 | }; |
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| 61 | |||
| 3666 | mejdrech | 62 | // based on linux_kernel/include/linux/netdevice.h |
| 63 | |||
| 64 | struct netif_device_stats{ |
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| 65 | unsigned long rx_packets; /* total packets received */ |
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| 66 | unsigned long tx_packets; /* total packets transmitted */ |
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| 67 | unsigned long rx_bytes; /* total bytes received */ |
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| 68 | unsigned long tx_bytes; /* total bytes transmitted */ |
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| 69 | unsigned long rx_errors; /* bad packets received */ |
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| 70 | unsigned long tx_errors; /* packet transmit problems */ |
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| 71 | unsigned long rx_dropped; /* no space in linux buffers */ |
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| 72 | unsigned long tx_dropped; /* no space available in linux */ |
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| 73 | unsigned long multicast; /* multicast packets received */ |
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| 74 | unsigned long collisions; |
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| 75 | |||
| 76 | /* detailed rx_errors: */ |
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| 77 | unsigned long rx_length_errors; |
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| 78 | unsigned long rx_over_errors; /* receiver ring buff overflow */ |
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| 79 | unsigned long rx_crc_errors; /* recved pkt with crc error */ |
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| 80 | unsigned long rx_frame_errors; /* recv'd frame alignment error */ |
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| 81 | unsigned long rx_fifo_errors; /* recv'r fifo overrun */ |
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| 82 | unsigned long rx_missed_errors; /* receiver missed packet */ |
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| 83 | |||
| 84 | /* detailed tx_errors */ |
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| 85 | unsigned long tx_aborted_errors; |
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| 86 | unsigned long tx_carrier_errors; |
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| 87 | unsigned long tx_fifo_errors; |
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| 88 | unsigned long tx_heartbeat_errors; |
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| 89 | unsigned long tx_window_errors; |
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| 90 | |||
| 91 | /* for cslip etc */ |
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| 92 | unsigned long rx_compressed; |
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| 93 | unsigned long tx_compressed; |
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| 94 | }; |
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| 95 | |||
| 96 | struct netif_device{ |
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| 97 | netif_device_id_t device_id; |
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| 3685 | mejdrech | 98 | int ll_registered; |
| 3666 | mejdrech | 99 | netif_device_stats_t stats; |
| 3685 | mejdrech | 100 | netif_state_t state; |
| 3666 | mejdrech | 101 | int flags; |
| 3685 | mejdrech | 102 | size_t mtu; |
| 103 | void * specific; |
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| 3666 | mejdrech | 104 | }; |
| 105 | |||
| 106 | struct netif_globals{ |
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| 107 | int networking_phone; |
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| 108 | netif_device_map_t netif_device_map; |
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| 109 | }; |
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| 110 | |||
| 111 | int netif_device_find( netif_device_id_t device_id, netif_device_ref * device ); |
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| 112 | void netif_device_stats_null( netif_device_stats_ref stats ); |
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| 113 | |||
| 114 | #endif |
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| 115 | |||
| 116 | /** @} |
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| 117 | */ |
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| 118 |