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1 | /* |
1 | /* |
2 | * Copyright (c) 2008 Lukas Mejdrech |
2 | * Copyright (c) 2009 Lukas Mejdrech |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | /** @addtogroup net |
29 | /** @addtogroup netif |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | 32 | ||
33 | /** |
- | |
34 | * @file |
33 | /** @file |
- | 34 | * Device identifier, state and usage statistics. |
|
35 | */ |
35 | */ |
36 | 36 | ||
37 | #ifndef __NET_DEVICE_ID_TYPE_H__ |
37 | #ifndef __NET_DEVICE_ID_TYPE_H__ |
38 | #define __NET_DEVICE_ID_TYPE_H__ |
38 | #define __NET_DEVICE_ID_TYPE_H__ |
39 | 39 | ||
40 | #include "../structures/int_map.h" |
40 | #include "../structures/int_map.h" |
41 | 41 | ||
42 | #define DEVICE_MAP_DECLARE INT_MAP_DECLARE |
42 | #define DEVICE_MAP_DECLARE INT_MAP_DECLARE |
43 | #define DEVICE_MAP_IMPLEMENT INT_MAP_IMPLEMENT |
43 | #define DEVICE_MAP_IMPLEMENT INT_MAP_IMPLEMENT |
44 | 44 | ||
- | 45 | /** Device identifier type. |
|
- | 46 | */ |
|
45 | typedef int device_id_t; |
47 | typedef int device_id_t; |
46 | 48 | ||
- | 49 | /** Device state type. |
|
- | 50 | */ |
|
47 | typedef enum device_state device_state_t; |
51 | typedef enum device_state device_state_t; |
48 | 52 | ||
- | 53 | /** Type definition of the device usage statistics. |
|
- | 54 | * @see device_stats |
|
- | 55 | */ |
|
49 | typedef struct device_stats device_stats_t; |
56 | typedef struct device_stats device_stats_t; |
- | 57 | ||
- | 58 | /** Type definition of the device usage statistics pointer. |
|
- | 59 | * @see device_stats |
|
- | 60 | */ |
|
50 | typedef device_stats_t * device_stats_ref; |
61 | typedef device_stats_t * device_stats_ref; |
51 | 62 | ||
- | 63 | /** Device state. |
|
- | 64 | */ |
|
52 | enum device_state{ |
65 | enum device_state{ |
- | 66 | /** Device not present or not initialized. |
|
- | 67 | */ |
|
53 | NETIF_NULL = 0, |
68 | NETIF_NULL = 0, |
- | 69 | /** Device present and stopped. |
|
- | 70 | */ |
|
54 | NETIF_STOPPED, |
71 | NETIF_STOPPED, |
- | 72 | /** Device present and active. |
|
- | 73 | */ |
|
55 | NETIF_ACTIVE, |
74 | NETIF_ACTIVE, |
- | 75 | /** Device present but unable to transmit. |
|
- | 76 | */ |
|
56 | NETIF_CARRIER_LOST |
77 | NETIF_CARRIER_LOST |
57 | }; |
78 | }; |
58 | 79 | ||
- | 80 | /** Device usage statistics. |
|
59 | // based on linux_kernel/include/linux/netdevice.h |
81 | * Based on linux_kernel/include/linux/netdevice.h. |
60 | 82 | */ |
|
61 | struct device_stats{ |
83 | struct device_stats{ |
- | 84 | /** Total packets received. |
|
- | 85 | */ |
|
62 | unsigned long rx_packets; /* total packets received */ |
86 | unsigned long rx_packets; |
63 | unsigned long tx_packets; /* total packets transmitted */ |
87 | /** Total packets transmitted. |
- | 88 | */ |
|
- | 89 | unsigned long tx_packets; |
|
- | 90 | /** Total bytes received. |
|
- | 91 | */ |
|
64 | unsigned long rx_bytes; /* total bytes received */ |
92 | unsigned long rx_bytes; |
65 | unsigned long tx_bytes; /* total bytes transmitted */ |
93 | /** Total bytes transmitted. |
- | 94 | */ |
|
- | 95 | unsigned long tx_bytes; |
|
- | 96 | /** Bad packets received counter. |
|
- | 97 | */ |
|
66 | unsigned long rx_errors; /* bad packets received */ |
98 | unsigned long rx_errors; |
- | 99 | /** Packet transmition problems counter. |
|
- | 100 | */ |
|
67 | unsigned long tx_errors; /* packet transmit problems */ |
101 | unsigned long tx_errors; |
- | 102 | /** No space in buffers counter. |
|
- | 103 | */ |
|
68 | unsigned long rx_dropped; /* no space in linux buffers */ |
104 | unsigned long rx_dropped; |
- | 105 | /** No space available counter. |
|
- | 106 | */ |
|
69 | unsigned long tx_dropped; /* no space available in linux */ |
107 | unsigned long tx_dropped; |
70 | unsigned long multicast; /* multicast packets received */ |
108 | /** Total multicast packets received. |
- | 109 | */ |
|
- | 110 | unsigned long multicast; |
|
- | 111 | /** The number of collisions due to congestion on the medium. |
|
- | 112 | */ |
|
71 | unsigned long collisions; |
113 | unsigned long collisions; |
72 | 114 | ||
73 | /* detailed rx_errors: */ |
115 | /* detailed rx_errors: */ |
- | 116 | /** Received packet length error counter. |
|
- | 117 | */ |
|
74 | unsigned long rx_length_errors; |
118 | unsigned long rx_length_errors; |
- | 119 | /** Receiver buffer overflow counter. |
|
- | 120 | */ |
|
75 | unsigned long rx_over_errors; /* receiver ring buff overflow */ |
121 | unsigned long rx_over_errors; |
- | 122 | /** Received packet with crc error counter. |
|
- | 123 | */ |
|
76 | unsigned long rx_crc_errors; /* recved pkt with crc error */ |
124 | unsigned long rx_crc_errors; |
- | 125 | /** Received frame alignment error counter. |
|
- | 126 | */ |
|
77 | unsigned long rx_frame_errors; /* recv'd frame alignment error */ |
127 | unsigned long rx_frame_errors; |
- | 128 | /** Receiver fifo overrun counter. |
|
- | 129 | */ |
|
78 | unsigned long rx_fifo_errors; /* recv'r fifo overrun */ |
130 | unsigned long rx_fifo_errors; |
- | 131 | /** Receiver missed packet counter. |
|
- | 132 | */ |
|
79 | unsigned long rx_missed_errors; /* receiver missed packet */ |
133 | unsigned long rx_missed_errors; |
80 | 134 | ||
81 | /* detailed tx_errors */ |
135 | /* detailed tx_errors */ |
- | 136 | /** Transmitter aborted counter. |
|
- | 137 | */ |
|
82 | unsigned long tx_aborted_errors; |
138 | unsigned long tx_aborted_errors; |
- | 139 | /** Transmitter carrier errors counter. |
|
- | 140 | */ |
|
83 | unsigned long tx_carrier_errors; |
141 | unsigned long tx_carrier_errors; |
- | 142 | /** Transmitter fifo overrun counter. |
|
- | 143 | */ |
|
84 | unsigned long tx_fifo_errors; |
144 | unsigned long tx_fifo_errors; |
- | 145 | /** Transmitter carrier errors counter. |
|
- | 146 | */ |
|
85 | unsigned long tx_heartbeat_errors; |
147 | unsigned long tx_heartbeat_errors; |
- | 148 | /** Transmitter window errors counter. |
|
- | 149 | */ |
|
86 | unsigned long tx_window_errors; |
150 | unsigned long tx_window_errors; |
87 | 151 | ||
88 | /* for cslip etc */ |
152 | /* for cslip etc */ |
- | 153 | /** Total compressed packets received. |
|
- | 154 | */ |
|
89 | unsigned long rx_compressed; |
155 | unsigned long rx_compressed; |
- | 156 | /** Total compressed packet transmitted. |
|
- | 157 | */ |
|
90 | unsigned long tx_compressed; |
158 | unsigned long tx_compressed; |
91 | }; |
159 | }; |
92 | 160 | ||
93 | #endif |
161 | #endif |
94 | 162 | ||
95 | /** @} |
163 | /** @} |
96 | */ |
164 | */ |
97 | 165 | ||
98 | 166 |