WebSVN – HelenOS – Diff – /branches/network/uspace/srv/net/netif/netif.h


/*
 * Copyright (c) 2008 Lukas Mejdrech
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
/** @addtogroup net
 * @{
 */
 
/**
 * @file
 */
 
#ifndef __NET_NETIF_H__
#define __NET_NETIF_H__
 
#include "netif_device_id_type.h"
 
 
 
 
#define ll_message( device, message, arg2, arg3, result1, result2, result3 )    \
    if(( device )->ll_registered >= 0 ) async_msg_3(( device )->ll_registered, ( message ), ( device )->device_id, arg2, arg3 )
 
typedef enum netif_state    netif_state_t;
 
 
 
 
 
 
typedef struct netif_device_stats   netif_device_stats_t;
typedef netif_device_stats_t *      netif_device_stats_ref;
typedef struct netif_device     netif_device_t;
typedef netif_device_t *        netif_device_ref;
typedef struct netif_globals        netif_globals_t;
 
DEVICE_MAP_DECLARE( netif_device_map, netif_device_t );
 
enum    netif_state{
    NETIF_NULL = 0,
    NETIF_STOPPED,
    NETIF_ACTIVE,
    NETIF_CARRIER_LOST
};
 
// based on linux_kernel/include/linux/netdevice.h
 
struct  netif_device_stats{
    unsigned long   rx_packets;     /* total packets received   */
    unsigned long   tx_packets;     /* total packets transmitted    */
    unsigned long   rx_bytes;       /* total bytes received     */
    unsigned long   tx_bytes;       /* total bytes transmitted  */
    unsigned long   rx_errors;      /* bad packets received     */
    unsigned long   tx_errors;      /* packet transmit problems */
    unsigned long   rx_dropped;     /* no space in linux buffers    */
    unsigned long   tx_dropped;     /* no space available in linux  */
    unsigned long   multicast;      /* multicast packets received   */
    unsigned long   collisions;
 
    /* detailed rx_errors: */
    unsigned long   rx_length_errors;
    unsigned long   rx_over_errors;     /* receiver ring buff overflow  */
    unsigned long   rx_crc_errors;      /* recved pkt with crc error    */
    unsigned long   rx_frame_errors;    /* recv'd frame alignment error */
    unsigned long   rx_fifo_errors;     /* recv'r fifo overrun      */
    unsigned long   rx_missed_errors;   /* receiver missed packet   */
 
    /* detailed tx_errors */
    unsigned long   tx_aborted_errors;
    unsigned long   tx_carrier_errors;
    unsigned long   tx_fifo_errors;
    unsigned long   tx_heartbeat_errors;
    unsigned long   tx_window_errors;
 
    /* for cslip etc */
    unsigned long   rx_compressed;
    unsigned long   tx_compressed;
};
 
struct  netif_device{
    netif_device_id_t   device_id;
    int         ll_registered;
    netif_device_stats_t    stats;
    netif_state_t       state;
    int         flags;
    size_t          mtu;
    void *          specific;
};
 
struct  netif_globals{
    int         networking_phone;
    netif_device_map_t  netif_device_map;
};
 
int netif_device_find( netif_device_id_t device_id, netif_device_ref * device );
void netif_device_stats_null( netif_device_stats_ref stats );
 
#endif
 
/** @}
 */
 
 

Rev 3666	Rev 3685
1	/*	1	/*
2	* Copyright (c) 2008 Lukas Mejdrech	2	* Copyright (c) 2008 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 net
30	* @{	30	* @{
31	*/	31	*/
32		32
33	/**	33	/**
34	* @file	34	* @file
35	*/	35	*/
36		36
37	#ifndef __NET_NETIF_H__	37	#ifndef __NET_NETIF_H__
38	#define __NET_NETIF_H__	38	#define __NET_NETIF_H__
39		39
40	#include "netif_device_id_type.h"	40	#include "netif_device_id_type.h"
41		41
42	#define networking_message( ... ) \	-
43	if( netif_globals.networking_phone ) ipc_call_sync_3_3( netif_globals.networking_phone, __VA_ARGS__ )	-
44		-
45	#define ll_message( device, message, arg2, arg3, result1, result2, result3 ) \	42	#define ll_message( device, message, arg2, arg3, result1, result2, result3 ) \
46	if(( device )->ll_registered ) async_msg_3(( device )->ll_registered, ( message ), ( device )->device_id, arg2, arg3 )	43	if(( device )->ll_registered >= 0 ) async_msg_3(( device )->ll_registered, ( message ), ( device )->device_id, arg2, arg3 )
47		44
48	typedef enum netif_status{	45	typedef enum netif_state netif_state_t;
49	NETIF_NULL = 0,	-
50	NETIF_STOPPED,	-
51	NETIF_ACTIVE,	-
52	NETIF_CARRIER_LOST	-
53	} netif_status_t;	-
54		46
55	typedef struct netif_device_stats netif_device_stats_t;	47	typedef struct netif_device_stats netif_device_stats_t;
56	typedef netif_device_stats_t * netif_device_stats_ref;	48	typedef netif_device_stats_t * netif_device_stats_ref;
57	typedef struct netif_device netif_device_t;	49	typedef struct netif_device netif_device_t;
58	typedef netif_device_t * netif_device_ref;	50	typedef netif_device_t * netif_device_ref;
59	typedef struct netif_globals netif_globals_t;	51	typedef struct netif_globals netif_globals_t;
60		52
61	DEVICE_MAP_DECLARE( netif_device_map, netif_device_t );	53	DEVICE_MAP_DECLARE( netif_device_map, netif_device_t );
62		54
-		55	enum netif_state{
-		56	NETIF_NULL = 0,
-		57	NETIF_STOPPED,
-		58	NETIF_ACTIVE,
-		59	NETIF_CARRIER_LOST
-		60	};
-		61
63	// based on linux_kernel/include/linux/netdevice.h	62	// based on linux_kernel/include/linux/netdevice.h
64		63
65	struct netif_device_stats{	64	struct netif_device_stats{
66	unsigned long rx_packets; /* total packets received */	65	unsigned long rx_packets; /* total packets received */
67	unsigned long tx_packets; /* total packets transmitted */	66	unsigned long tx_packets; /* total packets transmitted */
68	unsigned long rx_bytes; /* total bytes received */	67	unsigned long rx_bytes; /* total bytes received */
69	unsigned long tx_bytes; /* total bytes transmitted */	68	unsigned long tx_bytes; /* total bytes transmitted */
70	unsigned long rx_errors; /* bad packets received */	69	unsigned long rx_errors; /* bad packets received */
71	unsigned long tx_errors; /* packet transmit problems */	70	unsigned long tx_errors; /* packet transmit problems */
72	unsigned long rx_dropped; /* no space in linux buffers */	71	unsigned long rx_dropped; /* no space in linux buffers */
73	unsigned long tx_dropped; /* no space available in linux */	72	unsigned long tx_dropped; /* no space available in linux */
74	unsigned long multicast; /* multicast packets received */	73	unsigned long multicast; /* multicast packets received */
75	unsigned long collisions;	74	unsigned long collisions;
76		75
77	/* detailed rx_errors: */	76	/* detailed rx_errors: */
78	unsigned long rx_length_errors;	77	unsigned long rx_length_errors;
79	unsigned long rx_over_errors; /* receiver ring buff overflow */	78	unsigned long rx_over_errors; /* receiver ring buff overflow */
80	unsigned long rx_crc_errors; /* recved pkt with crc error */	79	unsigned long rx_crc_errors; /* recved pkt with crc error */
81	unsigned long rx_frame_errors; /* recv'd frame alignment error */	80	unsigned long rx_frame_errors; /* recv'd frame alignment error */
82	unsigned long rx_fifo_errors; /* recv'r fifo overrun */	81	unsigned long rx_fifo_errors; /* recv'r fifo overrun */
83	unsigned long rx_missed_errors; /* receiver missed packet */	82	unsigned long rx_missed_errors; /* receiver missed packet */
84		83
85	/* detailed tx_errors */	84	/* detailed tx_errors */
86	unsigned long tx_aborted_errors;	85	unsigned long tx_aborted_errors;
87	unsigned long tx_carrier_errors;	86	unsigned long tx_carrier_errors;
88	unsigned long tx_fifo_errors;	87	unsigned long tx_fifo_errors;
89	unsigned long tx_heartbeat_errors;	88	unsigned long tx_heartbeat_errors;
90	unsigned long tx_window_errors;	89	unsigned long tx_window_errors;
91		90
92	/* for cslip etc */	91	/* for cslip etc */
93	unsigned long rx_compressed;	92	unsigned long rx_compressed;
94	unsigned long tx_compressed;	93	unsigned long tx_compressed;
95	};	94	};
96		95
97	struct netif_device{	96	struct netif_device{
98	netif_device_id_t device_id;	97	netif_device_id_t device_id;
99	ipc_callid_t ll_registered;	98	int ll_registered;
100	netif_device_stats_t stats;	99	netif_device_stats_t stats;
101	netif_status_t status;	100	netif_state_t state;
102	int flags;	101	int flags;
103	int mtu;	102	size_t mtu;
-		103	void * specific;
104	};	104	};
105		105
106	struct netif_globals{	106	struct netif_globals{
107	int networking_phone;	107	int networking_phone;
108	netif_device_map_t netif_device_map;	108	netif_device_map_t netif_device_map;
109	};	109	};
110		110
111	int netif_device_find( netif_device_id_t device_id, netif_device_ref * device );	111	int netif_device_find( netif_device_id_t device_id, netif_device_ref * device );
112	void netif_device_stats_null( netif_device_stats_ref stats );	112	void netif_device_stats_null( netif_device_stats_ref stats );
113		113
114	#endif	114	#endif
115		115
116	/** @}	116	/** @}
117	*/	117	*/
118		118
119		119

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(root)/branches/network/uspace/srv/net/netif/netif.h – Rev 3666 → 3685