WebSVN – HelenOS – Diff – /branches/network/uspace/srv/net/netif/dp8390/dp8390_module.c


/*
 * Copyright (c) 2009 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 dp8390
 *  @{
 */
 
/** @file
 *  \todo
 */
 
#include <assert.h>
#include <async.h>
#include <ddi.h>
#include <errno.h>
#include <malloc.h>
//#include <stdio.h>
#include <ipc/ipc.h>
#include <ipc/services.h>
 
#include "../../err.h"
#include "../../messages.h"
#include "../../modules.h"
 
#include "../../structures/packet/packet_client.h"
#include "../../structures/measured_strings.h"
 
#include "../../include/device.h"
#include "../../include/nil_interface.h"
 
#include "../netif.h"
#include "../netif_module.h"
 
#include "dp8390.h"
#include "dp8390_drv.h"
#include "dp8390_port.h"
 
#define NAME    "dp8390 network interface"
 
#define IRQ_GET_DEVICE( call )          ( device_id_t ) IPC_GET_METHOD( * call )
#define IPC_GET_ISR( call )             ( int ) IPC_GET_ARG2( * call )
 
static irq_cmd_t    dp8390_cmds[] = {
    {   .cmd = CMD_PIO_READ_8,
        .addr = NULL,
        .dstarg = 2
    },
    {
        .cmd = CMD_PREDICATE,
        .value = 1,
        .srcarg = 2
    },
    {
        .cmd = CMD_ACCEPT
    }
};
 
static irq_code_t   dp8390_code = {
    sizeof( dp8390_cmds ) / sizeof( irq_cmd_t ),
    dp8390_cmds
};
 
netif_globals_t netif_globals;
 
void    module_print_name( void );
 
void    irq_handler( ipc_callid_t iid, ipc_call_t * call );
int change_state( device_ref device, device_state_t state );
 
int netif_specific_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){
    return ENOTSUP;
}
 
int netif_get_device_stats( device_id_t device_id, device_stats_ref stats ){
    ERROR_DECLARE;
 
    device_ref      device;
    eth_stat_t *    de_stat;
 
    if( ! stats ) return EBADMEM;
    ERROR_PROPAGATE( find_device( device_id, & device ));
    de_stat = & (( dpeth_t * ) device->specific )->de_stat;
    null_device_stats( stats );
    stats->receive_errors = de_stat->ets_recvErr;
    stats->send_errors = de_stat->ets_sendErr;
    stats->receive_crc_errors = de_stat->ets_CRCerr;
    stats->receive_frame_errors = de_stat->ets_frameAll;
    stats->receive_missed_errors = de_stat->ets_missedP;
    stats->receive_packets = de_stat->ets_packetR;
    stats->send_packets = de_stat->ets_packetT;
    stats->collisions = de_stat->ets_collision;
    stats->send_aborted_errors = de_stat->ets_transAb;
    stats->send_carrier_errors = de_stat->ets_carrSense;
    stats->send_heartbeat_errors = de_stat->ets_CDheartbeat;
    stats->send_window_errors = de_stat->ets_OWC;
    return EOK;
}
 
void module_print_name( void ){
    printf( "%s", NAME );
}
 
int netif_get_addr_message( device_id_t device_id, measured_string_ref address ){
    ERROR_DECLARE;
 
    device_ref  device;
 
    if( ! address ) return EBADMEM;
    ERROR_PROPAGATE( find_device( device_id, & device ));
    address->value = ( char * ) ( & (( dpeth_t * ) device->specific )->de_address );
    address->length = CONVERT_SIZE( ether_addr_t, char, 1 );
    return EOK;
}
 
void irq_handler( ipc_callid_t iid, ipc_call_t * call )
{
    device_ref  device;
    dpeth_t *   dep;
    packet_t    received;
    device_id_t device_id;
    int         phone;
 
    device_id = IRQ_GET_DEVICE( call );
    fibril_rwlock_write_lock( & netif_globals.lock );
    if( find_device( device_id, & device ) != EOK ){
        fibril_rwlock_write_unlock( & netif_globals.lock );
        return;
    }
    dep = ( dpeth_t * ) device->specific;
    if ( dep->de_mode != DEM_ENABLED){
        fibril_rwlock_write_unlock( & netif_globals.lock );
        return;
    }
    assert( dep->de_flags & DEF_ENABLED);
    dep->de_int_pending = 0;
//  TODO remove debug print:
    printf( "I%d: 0x%x\n", device_id, IPC_GET_ISR( call ));
    dp_check_ints( dep, IPC_GET_ISR( call ));
    if( dep->received_queue ){
        received = dep->received_queue;
        phone = device->nil_phone;
        dep->received_queue = NULL;
        fibril_rwlock_write_unlock( & netif_globals.lock );
//  TODO remove debug dump:
    uint8_t *   data;
    data = packet_get_data( received );
    printf( "Receiving packet:\n\tid\t= %d\n\tlength\t= %d\n\tdata\t= %.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX\n\t\t%.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX\n", packet_get_id( received ), packet_get_data_length( received ), data[ 0 ], data[ 1 ], data[ 2 ], data[ 3 ], data[ 4 ], data[ 5 ], data[ 6 ], data[ 7 ], data[ 8 ], data[ 9 ], data[ 10 ], data[ 11 ], data[ 12 ], data[ 13 ], data[ 14 ], data[ 15 ], data[ 16 ], data[ 17 ], data[ 18 ], data[ 19 ], data[ 20 ], data[ 21 ], data[ 22 ], data[ 23 ], data[ 24 ], data[ 25 ], data[ 26 ], data[ 27 ], data[ 28 ], data[ 29 ], data[ 30 ], data[ 31 ], data[ 32 ], data[ 33 ], data[ 34 ], data[ 35 ], data[ 36 ], data[ 37 ], data[ 38 ], data[ 39 ], data[ 40 ], data[ 41 ], data[ 42 ], data[ 43 ], data[ 44 ], data[ 45 ], data[ 46 ], data[ 47 ], data[ 48 ], data[ 49 ], data[ 50 ], data[ 51 ], data[ 52 ], data[ 53 ], data[ 54 ], data[ 55 ], data[ 56 ], data[ 57 ], data[ 58 ], data[ 59 ] );
        nil_received_msg( phone, device_id, received, NULL );
    }else{
        fibril_rwlock_write_unlock( & netif_globals.lock );
    }
    ipc_answer_0( iid, EOK );
}
 
int netif_probe_message( device_id_t device_id, int irq, int io ){
    ERROR_DECLARE;
 
    device_ref  device;
    dpeth_t *   dep;
 
    device = ( device_ref ) malloc( sizeof( device_t ));
    if( ! device ) return ENOMEM;
    dep = ( dpeth_t * ) malloc( sizeof( dpeth_t ));
    if( ! dep ){
        free( device );
        return ENOMEM;
    }
    bzero( device, sizeof( device_t ));
    bzero( dep, sizeof( dpeth_t ));
    device->device_id = device_id;
    device->nil_phone = -1;
    device->specific = ( void * ) dep;
    device->state = NETIF_STOPPED;
    dep->de_irq = irq;
    dep->de_mode = DEM_DISABLED;
    //TODO address?
    if( ERROR_OCCURRED( pio_enable(( void * ) io, DP8390_IO_SIZE, ( void ** ) & dep->de_base_port ))
    || ERROR_OCCURRED( do_probe( dep ))){
        free( dep );
        free( device );
        return ERROR_CODE;
    }
    if( ERROR_OCCURRED( device_map_add( & netif_globals.device_map, device->device_id, device ))){
        free( dep );
        free( device );
        return ERROR_CODE;
    }
    return EOK;
}
 
int netif_send_message( device_id_t device_id, packet_t packet, services_t sender ){
    ERROR_DECLARE;
 
    device_ref  device;
    dpeth_t *   dep;
    packet_t    next;
 
    ERROR_PROPAGATE( find_device( device_id, & device ));
    dep = ( dpeth_t * ) device->specific;
    // process packet queue
    do{
        next = pq_detach( packet );
//      TODO remove debug dump:
        uint8_t *   data;
        data = packet_get_data( packet );
        printf( "Sending packet:\n\tid\t= %d\n\tlength\t= %d\n\tdata\t= %.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX\n\t\t%.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX\n", packet_get_id( packet ), packet_get_data_length( packet ), data[ 0 ], data[ 1 ], data[ 2 ], data[ 3 ], data[ 4 ], data[ 5 ], data[ 6 ], data[ 7 ], data[ 8 ], data[ 9 ], data[ 10 ], data[ 11 ], data[ 12 ], data[ 13 ], data[ 14 ], data[ 15 ], data[ 16 ], data[ 17 ], data[ 18 ], data[ 19 ], data[ 20 ], data[ 21 ], data[ 22 ], data[ 23 ], data[ 24 ], data[ 25 ], data[ 26 ], data[ 27 ], data[ 28 ], data[ 29 ], data[ 30 ], data[ 31 ], data[ 32 ], data[ 33 ], data[ 34 ], data[ 35 ], data[ 36 ], data[ 37 ], data[ 38 ], data[ 39 ], data[ 40 ], data[ 41 ], data[ 42 ], data[ 43 ], data[ 44 ], data[ 45 ], data[ 46 ], data[ 47 ], data[ 48 ], data[ 49 ], data[ 50 ], data[ 51 ], data[ 52 ], data[ 53 ], data[ 54 ], data[ 55 ], data[ 56 ], data[ 57 ], data[ 58 ], data[ 59 ] );
 
        if( do_pwrite( dep, packet, FALSE ) != EBUSY ){
            netif_pq_release( packet_get_id( packet ));
        }
        packet = next;
    }while( packet );
    return EOK;
}
 
int netif_start_message( device_ref device ){
    ERROR_DECLARE;
 
    dpeth_t *   dep;
 
    if( device->state != NETIF_ACTIVE ){
        dep = ( dpeth_t * ) device->specific;
        dp8390_cmds[ 0 ].addr = ( void * ) ( uint32_t ) ( dep->de_dp8390_port + DP_ISR );
        dp8390_cmds[ 2 ].addr = dp8390_cmds[ 0 ].addr;
        ERROR_PROPAGATE( ipc_register_irq( dep->de_irq, device->device_id, device->device_id, & dp8390_code ));
        if( ERROR_OCCURRED( do_init( dep, DL_BROAD_REQ ))){
            ipc_unregister_irq( dep->de_irq, device->device_id );
            return ERROR_CODE;
        }
        return change_state( device, NETIF_ACTIVE );
    }
    return EOK;
}
 
int netif_stop_message( device_ref device ){
    dpeth_t *   dep;
 
    if( device->state != NETIF_STOPPED ){
        dep = ( dpeth_t * ) device->specific;
        do_stop( dep );
        ipc_unregister_irq( dep->de_irq, device->device_id );
        return change_state( device, NETIF_STOPPED );
    }
    return EOK;
}
 
int change_state( device_ref device, device_state_t state ){
    device->state = state;
    printf( "State changed to %s\n", ( state == NETIF_ACTIVE ) ? "ACTIVE" : "STOPPED" );
    return state;
}
 
int netif_initialize( void ){
    ipcarg_t    phonehash;
 
    async_set_interrupt_received( irq_handler );
 
    return REGISTER_ME( SERVICE_DP8390, & phonehash );
}
 
/** @}
 */
 

Rev 4723	Rev 4728
1	/*	1	/*
2	* Copyright (c) 2009 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 dp8390	29	/** @addtogroup dp8390
30	* @{	30	* @{
31	*/	31	*/
32		32
33	/** @file	33	/** @file
34	* \todo	34	* \todo
35	*/	35	*/
36		36
37	#include <assert.h>	37	#include <assert.h>
38	#include <async.h>	38	#include <async.h>
39	#include <ddi.h>	39	#include <ddi.h>
40	#include <errno.h>	40	#include <errno.h>
41	#include <malloc.h>	41	#include <malloc.h>
42	//#include <stdio.h>	42	//#include <stdio.h>
43	#include <ipc/ipc.h>	43	#include <ipc/ipc.h>
44	#include <ipc/services.h>	44	#include <ipc/services.h>
45		45
46	#include "../../err.h"	46	#include "../../err.h"
47	#include "../../messages.h"	47	#include "../../messages.h"
48	#include "../../modules.h"	48	#include "../../modules.h"
49		49
50	#include "../../structures/packet/packet_client.h"	50	#include "../../structures/packet/packet_client.h"
51	#include "../../structures/measured_strings.h"	51	#include "../../structures/measured_strings.h"
52		52
53	#include "../../include/device.h"	53	#include "../../include/device.h"
54	#include "../../include/nil_interface.h"	54	#include "../../include/nil_interface.h"
55		55
56	#include "../netif.h"	56	#include "../netif.h"
57	#include "../netif_module.h"	57	#include "../netif_module.h"
58		58
59	#include "dp8390.h"	59	#include "dp8390.h"
60	#include "dp8390_drv.h"	60	#include "dp8390_drv.h"
61	#include "dp8390_port.h"	61	#include "dp8390_port.h"
62		62
63	#define NAME "dp8390 network interface"	63	#define NAME "dp8390 network interface"
64		64
65	#define IRQ_GET_DEVICE( call ) ( device_id_t ) IPC_GET_METHOD( * call )	65	#define IRQ_GET_DEVICE( call ) ( device_id_t ) IPC_GET_METHOD( * call )
66	#define IPC_GET_ISR( call ) ( int ) IPC_GET_ARG2( * call )	66	#define IPC_GET_ISR( call ) ( int ) IPC_GET_ARG2( * call )
67		67
68	static irq_cmd_t dp8390_cmds[] = {	68	static irq_cmd_t dp8390_cmds[] = {
69	{ .cmd = CMD_PIO_READ_8,	69	{ .cmd = CMD_PIO_READ_8,
70	.addr = NULL,	70	.addr = NULL,
71	.dstarg = 2	71	.dstarg = 2
72	},	72	},
73	{	73	{
74	.cmd = CMD_PREDICATE,	74	.cmd = CMD_PREDICATE,
75	.value = 1,	75	.value = 1,
76	.srcarg = 2	76	.srcarg = 2
77	},	77	},
78	{	78	{
79	.cmd = CMD_ACCEPT	79	.cmd = CMD_ACCEPT
80	}	80	}
81	};	81	};
82		82
83	static irq_code_t dp8390_code = {	83	static irq_code_t dp8390_code = {
84	sizeof( dp8390_cmds ) / sizeof( irq_cmd_t ),	84	sizeof( dp8390_cmds ) / sizeof( irq_cmd_t ),
85	dp8390_cmds	85	dp8390_cmds
86	};	86	};
87		87
88	netif_globals_t netif_globals;	88	netif_globals_t netif_globals;
89		89
90	void module_print_name( void );	90	void module_print_name( void );
91		91
92	void irq_handler( ipc_callid_t iid, ipc_call_t * call );	92	void irq_handler( ipc_callid_t iid, ipc_call_t * call );
93	int change_state( device_ref device, device_state_t state );	93	int change_state( device_ref device, device_state_t state );
94		94
95	int netif_specific_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){	95	int netif_specific_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){
96	return ENOTSUP;	96	return ENOTSUP;
97	}	97	}
98		98
99	int netif_get_device_stats( device_id_t device_id, device_stats_ref stats ){	99	int netif_get_device_stats( device_id_t device_id, device_stats_ref stats ){
100	ERROR_DECLARE;	100	ERROR_DECLARE;
101		101
102	device_ref device;	102	device_ref device;
103	eth_stat_t * de_stat;	103	eth_stat_t * de_stat;
104		104
105	if( ! stats ) return EBADMEM;	105	if( ! stats ) return EBADMEM;
106	ERROR_PROPAGATE( find_device( device_id, & device ));	106	ERROR_PROPAGATE( find_device( device_id, & device ));
107	de_stat = & (( dpeth_t * ) device->specific )->de_stat;	107	de_stat = & (( dpeth_t * ) device->specific )->de_stat;
108	null_device_stats( stats );	108	null_device_stats( stats );
109	stats->rx_errors = de_stat->ets_recvErr;	109	stats->receive_errors = de_stat->ets_recvErr;
110	stats->tx_errors = de_stat->ets_sendErr;	110	stats->send_errors = de_stat->ets_sendErr;
111	stats->rx_crc_errors = de_stat->ets_CRCerr;	111	stats->receive_crc_errors = de_stat->ets_CRCerr;
112	stats->rx_frame_errors = de_stat->ets_frameAll;	112	stats->receive_frame_errors = de_stat->ets_frameAll;
113	stats->rx_missed_errors = de_stat->ets_missedP;	113	stats->receive_missed_errors = de_stat->ets_missedP;
114	stats->rx_packets = de_stat->ets_packetR;	114	stats->receive_packets = de_stat->ets_packetR;
115	stats->tx_packets = de_stat->ets_packetT;	115	stats->send_packets = de_stat->ets_packetT;
116	stats->collisions = de_stat->ets_collision;	116	stats->collisions = de_stat->ets_collision;
117	stats->tx_aborted_errors = de_stat->ets_transAb;	117	stats->send_aborted_errors = de_stat->ets_transAb;
118	stats->tx_carrier_errors = de_stat->ets_carrSense;	118	stats->send_carrier_errors = de_stat->ets_carrSense;
119	stats->tx_heartbeat_errors = de_stat->ets_CDheartbeat;	119	stats->send_heartbeat_errors = de_stat->ets_CDheartbeat;
120	stats->tx_window_errors = de_stat->ets_OWC;	120	stats->send_window_errors = de_stat->ets_OWC;
121	return EOK;	121	return EOK;
122	}	122	}
123		123
124	void module_print_name( void ){	124	void module_print_name( void ){
125	printf( "%s", NAME );	125	printf( "%s", NAME );
126	}	126	}
127		127
128	int netif_get_addr_message( device_id_t device_id, measured_string_ref address ){	128	int netif_get_addr_message( device_id_t device_id, measured_string_ref address ){
129	ERROR_DECLARE;	129	ERROR_DECLARE;
130		130
131	device_ref device;	131	device_ref device;
132		132
133	if( ! address ) return EBADMEM;	133	if( ! address ) return EBADMEM;
134	ERROR_PROPAGATE( find_device( device_id, & device ));	134	ERROR_PROPAGATE( find_device( device_id, & device ));
135	address->value = ( char * ) ( & (( dpeth_t * ) device->specific )->de_address );	135	address->value = ( char * ) ( & (( dpeth_t * ) device->specific )->de_address );
136	address->length = CONVERT_SIZE( ether_addr_t, char, 1 );	136	address->length = CONVERT_SIZE( ether_addr_t, char, 1 );
137	return EOK;	137	return EOK;
138	}	138	}
139		139
140	void irq_handler( ipc_callid_t iid, ipc_call_t * call )	140	void irq_handler( ipc_callid_t iid, ipc_call_t * call )
141	{	141	{
142	device_ref device;	142	device_ref device;
143	dpeth_t * dep;	143	dpeth_t * dep;
144	packet_t received;	144	packet_t received;
145	device_id_t device_id;	145	device_id_t device_id;
146	int phone;	146	int phone;
147		147
148	device_id = IRQ_GET_DEVICE( call );	148	device_id = IRQ_GET_DEVICE( call );
149	fibril_rwlock_write_lock( & netif_globals.lock );	149	fibril_rwlock_write_lock( & netif_globals.lock );
150	if( find_device( device_id, & device ) != EOK ){	150	if( find_device( device_id, & device ) != EOK ){
151	fibril_rwlock_write_unlock( & netif_globals.lock );	151	fibril_rwlock_write_unlock( & netif_globals.lock );
152	return;	152	return;
153	}	153	}
154	dep = ( dpeth_t * ) device->specific;	154	dep = ( dpeth_t * ) device->specific;
155	if ( dep->de_mode != DEM_ENABLED){	155	if ( dep->de_mode != DEM_ENABLED){
156	fibril_rwlock_write_unlock( & netif_globals.lock );	156	fibril_rwlock_write_unlock( & netif_globals.lock );
157	return;	157	return;
158	}	158	}
159	assert( dep->de_flags & DEF_ENABLED);	159	assert( dep->de_flags & DEF_ENABLED);
160	dep->de_int_pending = 0;	160	dep->de_int_pending = 0;
161	// TODO remove debug print:	161	// TODO remove debug print:
162	printf( "I%d: 0x%x\n", device_id, IPC_GET_ISR( call ));	162	printf( "I%d: 0x%x\n", device_id, IPC_GET_ISR( call ));
163	dp_check_ints( dep, IPC_GET_ISR( call ));	163	dp_check_ints( dep, IPC_GET_ISR( call ));
164	if( dep->received_queue ){	164	if( dep->received_queue ){
165	received = dep->received_queue;	165	received = dep->received_queue;
166	phone = device->nil_phone;	166	phone = device->nil_phone;
167	dep->received_queue = NULL;	167	dep->received_queue = NULL;
168	fibril_rwlock_write_unlock( & netif_globals.lock );	168	fibril_rwlock_write_unlock( & netif_globals.lock );
169	// TODO remove debug dump:	169	// TODO remove debug dump:
170	uint8_t * data;	170	uint8_t * data;
171	data = packet_get_data( received );	171	data = packet_get_data( received );
172	printf( "Receiving packet:\n\tid\t= %d\n\tlength\t= %d\n\tdata\t= %.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX\n\t\t%.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX\n", packet_get_id( received ), packet_get_data_length( received ), data[ 0 ], data[ 1 ], data[ 2 ], data[ 3 ], data[ 4 ], data[ 5 ], data[ 6 ], data[ 7 ], data[ 8 ], data[ 9 ], data[ 10 ], data[ 11 ], data[ 12 ], data[ 13 ], data[ 14 ], data[ 15 ], data[ 16 ], data[ 17 ], data[ 18 ], data[ 19 ], data[ 20 ], data[ 21 ], data[ 22 ], data[ 23 ], data[ 24 ], data[ 25 ], data[ 26 ], data[ 27 ], data[ 28 ], data[ 29 ], data[ 30 ], data[ 31 ], data[ 32 ], data[ 33 ], data[ 34 ], data[ 35 ], data[ 36 ], data[ 37 ], data[ 38 ], data[ 39 ], data[ 40 ], data[ 41 ], data[ 42 ], data[ 43 ], data[ 44 ], data[ 45 ], data[ 46 ], data[ 47 ], data[ 48 ], data[ 49 ], data[ 50 ], data[ 51 ], data[ 52 ], data[ 53 ], data[ 54 ], data[ 55 ], data[ 56 ], data[ 57 ], data[ 58 ], data[ 59 ] );	172	printf( "Receiving packet:\n\tid\t= %d\n\tlength\t= %d\n\tdata\t= %.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX\n\t\t%.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX\n", packet_get_id( received ), packet_get_data_length( received ), data[ 0 ], data[ 1 ], data[ 2 ], data[ 3 ], data[ 4 ], data[ 5 ], data[ 6 ], data[ 7 ], data[ 8 ], data[ 9 ], data[ 10 ], data[ 11 ], data[ 12 ], data[ 13 ], data[ 14 ], data[ 15 ], data[ 16 ], data[ 17 ], data[ 18 ], data[ 19 ], data[ 20 ], data[ 21 ], data[ 22 ], data[ 23 ], data[ 24 ], data[ 25 ], data[ 26 ], data[ 27 ], data[ 28 ], data[ 29 ], data[ 30 ], data[ 31 ], data[ 32 ], data[ 33 ], data[ 34 ], data[ 35 ], data[ 36 ], data[ 37 ], data[ 38 ], data[ 39 ], data[ 40 ], data[ 41 ], data[ 42 ], data[ 43 ], data[ 44 ], data[ 45 ], data[ 46 ], data[ 47 ], data[ 48 ], data[ 49 ], data[ 50 ], data[ 51 ], data[ 52 ], data[ 53 ], data[ 54 ], data[ 55 ], data[ 56 ], data[ 57 ], data[ 58 ], data[ 59 ] );
173	nil_received_msg( phone, device_id, received, NULL );	173	nil_received_msg( phone, device_id, received, NULL );
174	}else{	174	}else{
175	fibril_rwlock_write_unlock( & netif_globals.lock );	175	fibril_rwlock_write_unlock( & netif_globals.lock );
176	}	176	}
177	ipc_answer_0( iid, EOK );	177	ipc_answer_0( iid, EOK );
178	}	178	}
179		179
180	int netif_probe_message( device_id_t device_id, int irq, int io ){	180	int netif_probe_message( device_id_t device_id, int irq, int io ){
181	ERROR_DECLARE;	181	ERROR_DECLARE;
182		182
183	device_ref device;	183	device_ref device;
184	dpeth_t * dep;	184	dpeth_t * dep;
185		185
186	device = ( device_ref ) malloc( sizeof( device_t ));	186	device = ( device_ref ) malloc( sizeof( device_t ));
187	if( ! device ) return ENOMEM;	187	if( ! device ) return ENOMEM;
188	dep = ( dpeth_t * ) malloc( sizeof( dpeth_t ));	188	dep = ( dpeth_t * ) malloc( sizeof( dpeth_t ));
189	if( ! dep ){	189	if( ! dep ){
190	free( device );	190	free( device );
191	return ENOMEM;	191	return ENOMEM;
192	}	192	}
193	bzero( device, sizeof( device_t ));	193	bzero( device, sizeof( device_t ));
194	bzero( dep, sizeof( dpeth_t ));	194	bzero( dep, sizeof( dpeth_t ));
195	device->device_id = device_id;	195	device->device_id = device_id;
196	device->nil_phone = -1;	196	device->nil_phone = -1;
197	device->specific = ( void * ) dep;	197	device->specific = ( void * ) dep;
198	device->state = NETIF_STOPPED;	198	device->state = NETIF_STOPPED;
199	dep->de_irq = irq;	199	dep->de_irq = irq;
200	dep->de_mode = DEM_DISABLED;	200	dep->de_mode = DEM_DISABLED;
201	//TODO address?	201	//TODO address?
202	if( ERROR_OCCURRED( pio_enable(( void * ) io, DP8390_IO_SIZE, ( void ** ) & dep->de_base_port ))	202	if( ERROR_OCCURRED( pio_enable(( void * ) io, DP8390_IO_SIZE, ( void ** ) & dep->de_base_port ))
203	\|\| ERROR_OCCURRED( do_probe( dep ))){	203	\|\| ERROR_OCCURRED( do_probe( dep ))){
204	free( dep );	204	free( dep );
205	free( device );	205	free( device );
206	return ERROR_CODE;	206	return ERROR_CODE;
207	}	207	}
208	if( ERROR_OCCURRED( device_map_add( & netif_globals.device_map, device->device_id, device ))){	208	if( ERROR_OCCURRED( device_map_add( & netif_globals.device_map, device->device_id, device ))){
209	free( dep );	209	free( dep );
210	free( device );	210	free( device );
211	return ERROR_CODE;	211	return ERROR_CODE;
212	}	212	}
213	return EOK;	213	return EOK;
214	}	214	}
215		215
216	int netif_send_message( device_id_t device_id, packet_t packet, services_t sender ){	216	int netif_send_message( device_id_t device_id, packet_t packet, services_t sender ){
217	ERROR_DECLARE;	217	ERROR_DECLARE;
218		218
219	device_ref device;	219	device_ref device;
220	dpeth_t * dep;	220	dpeth_t * dep;
221	packet_t next;	221	packet_t next;
222		222
223	ERROR_PROPAGATE( find_device( device_id, & device ));	223	ERROR_PROPAGATE( find_device( device_id, & device ));
224	dep = ( dpeth_t * ) device->specific;	224	dep = ( dpeth_t * ) device->specific;
225	// process packet queue	225	// process packet queue
226	do{	226	do{
227	next = pq_detach( packet );	227	next = pq_detach( packet );
228	// TODO remove debug dump:	228	// TODO remove debug dump:
229	uint8_t * data;	229	uint8_t * data;
230	data = packet_get_data( packet );	230	data = packet_get_data( packet );
231	printf( "Sending packet:\n\tid\t= %d\n\tlength\t= %d\n\tdata\t= %.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX\n\t\t%.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX\n", packet_get_id( packet ), packet_get_data_length( packet ), data[ 0 ], data[ 1 ], data[ 2 ], data[ 3 ], data[ 4 ], data[ 5 ], data[ 6 ], data[ 7 ], data[ 8 ], data[ 9 ], data[ 10 ], data[ 11 ], data[ 12 ], data[ 13 ], data[ 14 ], data[ 15 ], data[ 16 ], data[ 17 ], data[ 18 ], data[ 19 ], data[ 20 ], data[ 21 ], data[ 22 ], data[ 23 ], data[ 24 ], data[ 25 ], data[ 26 ], data[ 27 ], data[ 28 ], data[ 29 ], data[ 30 ], data[ 31 ], data[ 32 ], data[ 33 ], data[ 34 ], data[ 35 ], data[ 36 ], data[ 37 ], data[ 38 ], data[ 39 ], data[ 40 ], data[ 41 ], data[ 42 ], data[ 43 ], data[ 44 ], data[ 45 ], data[ 46 ], data[ 47 ], data[ 48 ], data[ 49 ], data[ 50 ], data[ 51 ], data[ 52 ], data[ 53 ], data[ 54 ], data[ 55 ], data[ 56 ], data[ 57 ], data[ 58 ], data[ 59 ] );	231	printf( "Sending packet:\n\tid\t= %d\n\tlength\t= %d\n\tdata\t= %.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX\n\t\t%.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX:%.2hhX %.2hhX %.2hhX %.2hhX\n", packet_get_id( packet ), packet_get_data_length( packet ), data[ 0 ], data[ 1 ], data[ 2 ], data[ 3 ], data[ 4 ], data[ 5 ], data[ 6 ], data[ 7 ], data[ 8 ], data[ 9 ], data[ 10 ], data[ 11 ], data[ 12 ], data[ 13 ], data[ 14 ], data[ 15 ], data[ 16 ], data[ 17 ], data[ 18 ], data[ 19 ], data[ 20 ], data[ 21 ], data[ 22 ], data[ 23 ], data[ 24 ], data[ 25 ], data[ 26 ], data[ 27 ], data[ 28 ], data[ 29 ], data[ 30 ], data[ 31 ], data[ 32 ], data[ 33 ], data[ 34 ], data[ 35 ], data[ 36 ], data[ 37 ], data[ 38 ], data[ 39 ], data[ 40 ], data[ 41 ], data[ 42 ], data[ 43 ], data[ 44 ], data[ 45 ], data[ 46 ], data[ 47 ], data[ 48 ], data[ 49 ], data[ 50 ], data[ 51 ], data[ 52 ], data[ 53 ], data[ 54 ], data[ 55 ], data[ 56 ], data[ 57 ], data[ 58 ], data[ 59 ] );
232		232
233	if( do_pwrite( dep, packet, FALSE ) != EBUSY ){	233	if( do_pwrite( dep, packet, FALSE ) != EBUSY ){
234	netif_pq_release( packet_get_id( packet ));	234	netif_pq_release( packet_get_id( packet ));
235	}	235	}
236	packet = next;	236	packet = next;
237	}while( packet );	237	}while( packet );
238	return EOK;	238	return EOK;
239	}	239	}
240		240
241	int netif_start_message( device_ref device ){	241	int netif_start_message( device_ref device ){
242	ERROR_DECLARE;	242	ERROR_DECLARE;
243		243
244	dpeth_t * dep;	244	dpeth_t * dep;
245		245
246	if( device->state != NETIF_ACTIVE ){	246	if( device->state != NETIF_ACTIVE ){
247	dep = ( dpeth_t * ) device->specific;	247	dep = ( dpeth_t * ) device->specific;
248	dp8390_cmds[ 0 ].addr = ( void * ) ( uint32_t ) ( dep->de_dp8390_port + DP_ISR );	248	dp8390_cmds[ 0 ].addr = ( void * ) ( uint32_t ) ( dep->de_dp8390_port + DP_ISR );
249	dp8390_cmds[ 2 ].addr = dp8390_cmds[ 0 ].addr;	249	dp8390_cmds[ 2 ].addr = dp8390_cmds[ 0 ].addr;
250	ERROR_PROPAGATE( ipc_register_irq( dep->de_irq, device->device_id, device->device_id, & dp8390_code ));	250	ERROR_PROPAGATE( ipc_register_irq( dep->de_irq, device->device_id, device->device_id, & dp8390_code ));
251	if( ERROR_OCCURRED( do_init( dep, DL_BROAD_REQ ))){	251	if( ERROR_OCCURRED( do_init( dep, DL_BROAD_REQ ))){
252	ipc_unregister_irq( dep->de_irq, device->device_id );	252	ipc_unregister_irq( dep->de_irq, device->device_id );
253	return ERROR_CODE;	253	return ERROR_CODE;
254	}	254	}
255	return change_state( device, NETIF_ACTIVE );	255	return change_state( device, NETIF_ACTIVE );
256	}	256	}
257	return EOK;	257	return EOK;
258	}	258	}
259		259
260	int netif_stop_message( device_ref device ){	260	int netif_stop_message( device_ref device ){
261	dpeth_t * dep;	261	dpeth_t * dep;
262		262
263	if( device->state != NETIF_STOPPED ){	263	if( device->state != NETIF_STOPPED ){
264	dep = ( dpeth_t * ) device->specific;	264	dep = ( dpeth_t * ) device->specific;
265	do_stop( dep );	265	do_stop( dep );
266	ipc_unregister_irq( dep->de_irq, device->device_id );	266	ipc_unregister_irq( dep->de_irq, device->device_id );
267	return change_state( device, NETIF_STOPPED );	267	return change_state( device, NETIF_STOPPED );
268	}	268	}
269	return EOK;	269	return EOK;
270	}	270	}
271		271
272	int change_state( device_ref device, device_state_t state ){	272	int change_state( device_ref device, device_state_t state ){
273	device->state = state;	273	device->state = state;
274	printf( "State changed to %s\n", ( state == NETIF_ACTIVE ) ? "ACTIVE" : "STOPPED" );	274	printf( "State changed to %s\n", ( state == NETIF_ACTIVE ) ? "ACTIVE" : "STOPPED" );
275	return state;	275	return state;
276	}	276	}
277		277
278	int netif_initialize( void ){	278	int netif_initialize( void ){
279	ipcarg_t phonehash;	279	ipcarg_t phonehash;
280		280
281	async_set_interrupt_received( irq_handler );	281	async_set_interrupt_received( irq_handler );
282		282
283	return REGISTER_ME( SERVICE_DP8390, & phonehash );	283	return REGISTER_ME( SERVICE_DP8390, & phonehash );
284	}	284	}
285		285
286	/** @}	286	/** @}
287	*/	287	*/
288		288

Subversion Repositories HelenOS

(root)/branches/network/uspace/srv/net/netif/dp8390/dp8390_module.c – Rev 4723 → 4728