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
3666	mejdrech	42	#define DEVICE_MAP_DECLARE INT_MAP_DECLARE
		43	#define DEVICE_MAP_IMPLEMENT INT_MAP_IMPLEMENT
		44
3912	mejdrech	45	/** Device identifier type.
		46	*/
3846	mejdrech	47	typedef int device_id_t;
3666	mejdrech	48
3912	mejdrech	49	/** Device state type.
		50	*/
3846	mejdrech	51	typedef enum device_state device_state_t;
		52
3912	mejdrech	53	/** Type definition of the device usage statistics.
		54	* @see device_stats
		55	*/
3846	mejdrech	56	typedef struct device_stats device_stats_t;
3912	mejdrech	57
		58	/** Type definition of the device usage statistics pointer.
		59	* @see device_stats
		60	*/
3846	mejdrech	61	typedef device_stats_t * device_stats_ref;
		62
3912	mejdrech	63	/** Device state.
		64	*/
3846	mejdrech	65	enum device_state{
3912	mejdrech	66	/** Device not present or not initialized.
		67	*/
3846	mejdrech	68	NETIF_NULL = 0,
3912	mejdrech	69	/** Device present and stopped.
		70	*/
3846	mejdrech	71	NETIF_STOPPED,
3912	mejdrech	72	/** Device present and active.
		73	*/
3846	mejdrech	74	NETIF_ACTIVE,
3912	mejdrech	75	/** Device present but unable to transmit.
		76	*/
3846	mejdrech	77	NETIF_CARRIER_LOST
		78	};
		79
3912	mejdrech	80	/** Device usage statistics.
		81	* Based on linux_kernel/include/linux/netdevice.h.
		82	*/
3846	mejdrech	83	struct device_stats{
3912	mejdrech	84	/** Total packets received.
		85	*/
		86	unsigned long rx_packets;
		87	/** Total packets transmitted.
		88	*/
		89	unsigned long tx_packets;
		90	/** Total bytes received.
		91	*/
		92	unsigned long rx_bytes;
		93	/** Total bytes transmitted.
		94	*/
		95	unsigned long tx_bytes;
		96	/** Bad packets received counter.
		97	*/
		98	unsigned long rx_errors;
		99	/** Packet transmition problems counter.
		100	*/
		101	unsigned long tx_errors;
		102	/** No space in buffers counter.
		103	*/
		104	unsigned long rx_dropped;
		105	/** No space available counter.
		106	*/
		107	unsigned long tx_dropped;
		108	/** Total multicast packets received.
		109	*/
		110	unsigned long multicast;
		111	/** The number of collisions due to congestion on the medium.
		112	*/
3846	mejdrech	113	unsigned long collisions;
		114
		115	/* detailed rx_errors: */
3912	mejdrech	116	/** Received packet length error counter.
		117	*/
3846	mejdrech	118	unsigned long rx_length_errors;
3912	mejdrech	119	/** Receiver buffer overflow counter.
		120	*/
		121	unsigned long rx_over_errors;
		122	/** Received packet with crc error counter.
		123	*/
		124	unsigned long rx_crc_errors;
		125	/** Received frame alignment error counter.
		126	*/
		127	unsigned long rx_frame_errors;
		128	/** Receiver fifo overrun counter.
		129	*/
		130	unsigned long rx_fifo_errors;
		131	/** Receiver missed packet counter.
		132	*/
		133	unsigned long rx_missed_errors;
3846	mejdrech	134
		135	/* detailed tx_errors */
3912	mejdrech	136	/** Transmitter aborted counter.
		137	*/
3846	mejdrech	138	unsigned long tx_aborted_errors;
3912	mejdrech	139	/** Transmitter carrier errors counter.
		140	*/
3846	mejdrech	141	unsigned long tx_carrier_errors;
3912	mejdrech	142	/** Transmitter fifo overrun counter.
		143	*/
3846	mejdrech	144	unsigned long tx_fifo_errors;
3912	mejdrech	145	/** Transmitter carrier errors counter.
		146	*/
3846	mejdrech	147	unsigned long tx_heartbeat_errors;
3912	mejdrech	148	/** Transmitter window errors counter.
		149	*/
3846	mejdrech	150	unsigned long tx_window_errors;
		151
		152	/* for cslip etc */
3912	mejdrech	153	/** Total compressed packets received.
		154	*/
3846	mejdrech	155	unsigned long rx_compressed;
3912	mejdrech	156	/** Total compressed packet transmitted.
		157	*/
3846	mejdrech	158	unsigned long tx_compressed;
		159	};
		160
3666	mejdrech	161	#endif
		162
		163	/** @}
		164	*/
		165

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