WebSVN – HelenOS – Diff – /branches/network/uspace/srv/net/tl/tcp/tcp.c


/*
 * 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 tcp
 *  @{
 */
 
/** @file
 */
 
#include <async.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 "../../include/ip_client.h"
#include "../../include/ip_interface.h"
#include "../../include/ip_protocols.h"
 
#include "../tl_messages.h"
 
#include "tcp.h"
#include "tcp_module.h"
 
tcp_globals_t   tcp_globals;
 
int tcp_received_msg( device_id_t device_id, packet_t packet, services_t receiver );
 
/** Initializes the module.
 */
int tcp_initialize( async_client_conn_t client_connection ){
//  ERROR_DECLARE;
 
//  ipcarg_t    arg1, arg2;
//  packet_t    packet;
 
/*  printf( "TCP - testing to send to IP:\n" );
    ERROR_PROPAGATE( ip_echo( tcp_globals.ip_phone, 12, 34, 0, 0, 0, & arg1, & arg2, NULL, NULL, NULL ));
    if(( arg1 != 12 ) || ( arg2 != 34 )) return EINVAL;
    printf( "OK\n" );
*/
    tcp_globals.ip_phone = ip_bind_service( SERVICE_IP, IPPROTO_TCP, SERVICE_TCP, client_connection, tcp_received_msg );
   
/*  printf( "TCP - testing to send packet to IP:\n" );
    packet = packet_get_4( tcp_globals.net_phone, 6, 20, 30, 20 );
    if( ! packet ) return ENOMEM;
    packet_copy_data( packet, "Hi, this is TCP", 16 );
    ip_send_msg( tcp_globals.ip_phone, -1, packet, SERVICE_TCP );
    printf( "OK\n" );
*/  return EOK;
}
 
int tcp_received_msg( device_id_t device_id, packet_t packet, services_t receiver ){
    // TODO received
    //  TODO remove debug dump:
    uint8_t *   data;
    data = packet_get_data( packet );
    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( 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 ] );
    pq_release( tcp_globals.net_phone, packet_get_id( packet ));
 
    return EOK;
}
 
int tcp_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){
    ERROR_DECLARE;
 
    packet_t    packet;
 
    * answer_count = 0;
    switch( IPC_GET_METHOD( * call )){
        case IPC_M_PHONE_HUNGUP:
            return EOK;
        case NET_TL_RECEIVED:
            ERROR_PROPAGATE( packet_translate( tcp_globals.net_phone, & packet, IPC_GET_PACKET( call )));
            return tcp_received_msg( IPC_GET_DEVICE( call ), packet, 0 );
    }
    return ENOTSUP;
}
 
/** @}
 */
 

Rev 4499	Rev 4505
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 tcp	29	/** @addtogroup tcp
30	* @{	30	* @{
31	*/	31	*/
32		32
33	/** @file	33	/** @file
34	*/	34	*/
35		35
36	#include <async.h>	36	#include <async.h>
37	#include <stdio.h>	37	#include <stdio.h>
38		38
39	#include <ipc/ipc.h>	39	#include <ipc/ipc.h>
40	#include <ipc/services.h>	40	#include <ipc/services.h>
41		41
42	#include "../../err.h"	42	#include "../../err.h"
43	#include "../../messages.h"	43	#include "../../messages.h"
44	#include "../../modules.h"	44	#include "../../modules.h"
45	#include "../../structures/packet/packet_client.h"	45	#include "../../structures/packet/packet_client.h"
46		46
47	#include "../../include/ip_client.h"	47	#include "../../include/ip_client.h"
48	#include "../../include/ip_interface.h"	48	#include "../../include/ip_interface.h"
49	#include "../../include/ip_protocols.h"	49	#include "../../include/ip_protocols.h"
50		50
51	#include "../tl_messages.h"	51	#include "../tl_messages.h"
52		52
53	#include "tcp.h"	53	#include "tcp.h"
54	#include "tcp_module.h"	54	#include "tcp_module.h"
55		55
56	tcp_globals_t tcp_globals;	56	tcp_globals_t tcp_globals;
57		57
58	int tcp_received_msg( device_id_t device_id, packet_t packet, services_t receiver );	58	int tcp_received_msg( device_id_t device_id, packet_t packet, services_t receiver );
59		59
60	/** Initializes the module.	60	/** Initializes the module.
61	*/	61	*/
62	int tcp_initialize( async_client_conn_t client_connection ){	62	int tcp_initialize( async_client_conn_t client_connection ){
63	// ERROR_DECLARE;	63	// ERROR_DECLARE;
64		64
65	// ipcarg_t arg1, arg2;	65	// ipcarg_t arg1, arg2;
66	// packet_t packet;	66	// packet_t packet;
67		67
68	/* printf( "TCP - testing to send to IP:\n" );	68	/* printf( "TCP - testing to send to IP:\n" );
69	ERROR_PROPAGATE( ip_echo( tcp_globals.ip_phone, 12, 34, 0, 0, 0, & arg1, & arg2, NULL, NULL, NULL ));	69	ERROR_PROPAGATE( ip_echo( tcp_globals.ip_phone, 12, 34, 0, 0, 0, & arg1, & arg2, NULL, NULL, NULL ));
70	if(( arg1 != 12 ) \|\| ( arg2 != 34 )) return EINVAL;	70	if(( arg1 != 12 ) \|\| ( arg2 != 34 )) return EINVAL;
71	printf( "OK\n" );	71	printf( "OK\n" );
72	*/	72	*/
73	tcp_globals.ip_phone = ip_bind_service( SERVICE_IP, IPPROTO_TCP, SERVICE_TCP, client_connection, tcp_received_msg );	73	tcp_globals.ip_phone = ip_bind_service( SERVICE_IP, IPPROTO_TCP, SERVICE_TCP, client_connection, tcp_received_msg );
74		74
75	/* printf( "TCP - testing to send packet to IP:\n" );	75	/* printf( "TCP - testing to send packet to IP:\n" );
76	packet = packet_get_4( tcp_globals.net_phone, 6, 20, 30, 20 );	76	packet = packet_get_4( tcp_globals.net_phone, 6, 20, 30, 20 );
77	if( ! packet ) return ENOMEM;	77	if( ! packet ) return ENOMEM;
78	packet_copy_data( packet, "Hi, this is TCP", 16 );	78	packet_copy_data( packet, "Hi, this is TCP", 16 );
79	ip_send_msg( tcp_globals.ip_phone, -1, packet, SERVICE_TCP );	79	ip_send_msg( tcp_globals.ip_phone, -1, packet, SERVICE_TCP );
80	printf( "OK\n" );	80	printf( "OK\n" );
81	*/ return EOK;	81	*/ return EOK;
82	}	82	}
83		83
84	int tcp_received_msg( device_id_t device_id, packet_t packet, services_t receiver ){	84	int tcp_received_msg( device_id_t device_id, packet_t packet, services_t receiver ){
85	// TODO received	85	// TODO received
86	// TODO remove debug dump:	86	// TODO remove debug dump:
87	uint8_t * data;	87	uint8_t * data;
88	data = packet_get_data( packet );	88	data = packet_get_data( packet );
89	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( 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 ] );	89	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( 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 ] );
-		90	pq_release( tcp_globals.net_phone, packet_get_id( packet ));
90		91
91	return EOK;	92	return EOK;
92	}	93	}
93		94
94	int tcp_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){	95	int tcp_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){
-		96	ERROR_DECLARE;
-		97
-		98	packet_t packet;
-		99
95	* answer_count = 0;	100	* answer_count = 0;
96	switch( IPC_GET_METHOD( * call )){	101	switch( IPC_GET_METHOD( * call )){
97	case IPC_M_PHONE_HUNGUP:	102	case IPC_M_PHONE_HUNGUP:
98	return EOK;	103	return EOK;
99	case NET_TL_RECEIVED:	104	case NET_TL_RECEIVED:
100	// TODO received	105	ERROR_PROPAGATE( packet_translate( tcp_globals.net_phone, & packet, IPC_GET_PACKET( call )));
101	return ENOTSUP;	106	return tcp_received_msg( IPC_GET_DEVICE( call ), packet, 0 );
102	}	107	}
103	return ENOTSUP;	108	return ENOTSUP;
104	}	109	}
105		110
106	/** @}	111	/** @}
107	*/	112	*/
108		113

Subversion Repositories HelenOS

(root)/branches/network/uspace/srv/net/tl/tcp/tcp.c @ 4759 – Rev 4499 → 4505