WebSVN – HelenOS – Blame – //branches/network/uspace/srv/net/include/device.h

Rev	Author	Line No.	Line
3666	mejdrech	1	/*
3912	mejdrech	2	* Copyright (c) 2009 Lukas Mejdrech
3666	mejdrech	3	* All rights reserved.
		4	*
		5	* Redistribution and use in source and binary forms, with or without
		6	* modification, are permitted provided that the following conditions
		7	* are met:
		8	*
		9	* - Redistributions of source code must retain the above copyright
		10	* notice, this list of conditions and the following disclaimer.
		11	* - Redistributions in binary form must reproduce the above copyright
		12	* notice, this list of conditions and the following disclaimer in the
		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
		15	* derived from this software without specific prior written permission.
		16	*
		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
		19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
		20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
		21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
		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
		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
		26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
		27	*/
		28
3912	mejdrech	29	/** @addtogroup netif
		30	* @{
3666	mejdrech	31	*/
		32
3912	mejdrech	33	/** @file
		34	* Device identifier, state and usage statistics.
3666	mejdrech	35	*/
		36
3846	mejdrech	37	#ifndef __NET_DEVICE_ID_TYPE_H__
		38	#define __NET_DEVICE_ID_TYPE_H__
3666	mejdrech	39
3886	mejdrech	40	#include "../structures/int_map.h"
		41
4725	mejdrech	42	/** Device identifier to generic type map declaration.
		43	*/
		44	#define DEVICE_MAP_DECLARE INT_MAP_DECLARE
		45
		46	/** Device identifier to generic type map implementation.
		47	*/
3666	mejdrech	48	#define DEVICE_MAP_IMPLEMENT INT_MAP_IMPLEMENT
		49
3912	mejdrech	50	/** Device identifier type.
		51	*/
3846	mejdrech	52	typedef int device_id_t;
3666	mejdrech	53
3912	mejdrech	54	/** Device state type.
		55	*/
3846	mejdrech	56	typedef enum device_state device_state_t;
		57
3912	mejdrech	58	/** Type definition of the device usage statistics.
		59	* @see device_stats
		60	*/
3846	mejdrech	61	typedef struct device_stats device_stats_t;
3912	mejdrech	62
		63	/** Type definition of the device usage statistics pointer.
		64	* @see device_stats
		65	*/
3846	mejdrech	66	typedef device_stats_t * device_stats_ref;
		67
3912	mejdrech	68	/** Device state.
		69	*/
3846	mejdrech	70	enum device_state{
3912	mejdrech	71	/** Device not present or not initialized.
		72	*/
3846	mejdrech	73	NETIF_NULL = 0,
3912	mejdrech	74	/** Device present and stopped.
		75	*/
3846	mejdrech	76	NETIF_STOPPED,
3912	mejdrech	77	/** Device present and active.
		78	*/
3846	mejdrech	79	NETIF_ACTIVE,
3912	mejdrech	80	/** Device present but unable to transmit.
		81	*/
3846	mejdrech	82	NETIF_CARRIER_LOST
		83	};
		84
3912	mejdrech	85	/** Device usage statistics.
		86	* Based on linux_kernel/include/linux/netdevice.h.
		87	*/
3846	mejdrech	88	struct device_stats{
3912	mejdrech	89	/** Total packets received.
		90	*/
		91	unsigned long rx_packets;
		92	/** Total packets transmitted.
		93	*/
		94	unsigned long tx_packets;
		95	/** Total bytes received.
		96	*/
		97	unsigned long rx_bytes;
		98	/** Total bytes transmitted.
		99	*/
		100	unsigned long tx_bytes;
		101	/** Bad packets received counter.
		102	*/
		103	unsigned long rx_errors;
		104	/** Packet transmition problems counter.
		105	*/
		106	unsigned long tx_errors;
		107	/** No space in buffers counter.
		108	*/
		109	unsigned long rx_dropped;
		110	/** No space available counter.
		111	*/
		112	unsigned long tx_dropped;
		113	/** Total multicast packets received.
		114	*/
		115	unsigned long multicast;
		116	/** The number of collisions due to congestion on the medium.
		117	*/
3846	mejdrech	118	unsigned long collisions;
		119
		120	/* detailed rx_errors: */
3912	mejdrech	121	/** Received packet length error counter.
		122	*/
3846	mejdrech	123	unsigned long rx_length_errors;
3912	mejdrech	124	/** Receiver buffer overflow counter.
		125	*/
		126	unsigned long rx_over_errors;
		127	/** Received packet with crc error counter.
		128	*/
		129	unsigned long rx_crc_errors;
		130	/** Received frame alignment error counter.
		131	*/
		132	unsigned long rx_frame_errors;
		133	/** Receiver fifo overrun counter.
		134	*/
		135	unsigned long rx_fifo_errors;
		136	/** Receiver missed packet counter.
		137	*/
		138	unsigned long rx_missed_errors;
3846	mejdrech	139
		140	/* detailed tx_errors */
3912	mejdrech	141	/** Transmitter aborted counter.
		142	*/
3846	mejdrech	143	unsigned long tx_aborted_errors;
3912	mejdrech	144	/** Transmitter carrier errors counter.
		145	*/
3846	mejdrech	146	unsigned long tx_carrier_errors;
3912	mejdrech	147	/** Transmitter fifo overrun counter.
		148	*/
3846	mejdrech	149	unsigned long tx_fifo_errors;
3912	mejdrech	150	/** Transmitter carrier errors counter.
		151	*/
3846	mejdrech	152	unsigned long tx_heartbeat_errors;
3912	mejdrech	153	/** Transmitter window errors counter.
		154	*/
3846	mejdrech	155	unsigned long tx_window_errors;
		156
		157	/* for cslip etc */
3912	mejdrech	158	/** Total compressed packets received.
		159	*/
3846	mejdrech	160	unsigned long rx_compressed;
3912	mejdrech	161	/** Total compressed packet transmitted.
		162	*/
3846	mejdrech	163	unsigned long tx_compressed;
		164	};
		165
3666	mejdrech	166	#endif
		167
		168	/** @}
		169	*/
		170

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