WebSVN – HelenOS – Diff – /branches/network/uspace/srv/net/netif/netif_nil_bundle.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 netif
 *  @{
 */
 
/** @file
 *  Wrapper for the bundled network interface and network interface layer module.
 *  Distributes messages and initializes both module parts.
 */
 
#include <async.h>
 
#include <ipc/ipc.h>
 
#include "../messages.h"
 
#include "../structures/packet/packet.h"
 
#include "../nil/nil_module.h"
 
#include "netif.h"
 
/** Network interface module global data.
 */
extern netif_globals_t netif_globals;
 
/** Distributes the messages between the module parts.
 *  @param[in] callid The message identifier.
 *  @param[in] call The message parameters.
 *  @param[out] answer The message answer parameters.
 *  @param[out] answer_count The last parameter for the actual answer in the answer parameter.
 *  @returns EOK on success.
 *  @returns ENOTSUP if the message is not known.
 *  @returns Other error codes as defined for each specific module message function.
 */
int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count );
 
/** Starts the bundle network interface module.
 *  Initializes the client connection serving function, initializes both module parts, registers the module service and starts the async manager, processing IPC messages in an infinite loop.
 *  @param[in] client_connection The client connection processing function. The module skeleton propagates its own one.
 *  @returns EOK on success.
 *  @returns Other error codes as defined for each specific module message function.
 */
int module_start( async_client_conn_t client_connection );
 
int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){
    if( IS_NET_NIL_MESSAGE( call ) || ( IPC_GET_METHOD( * call ) == IPC_M_CONNECT_TO_ME )){
        return nil_message( callid, call, answer, answer_count );
    }else{
        return netif_message( callid, call, answer, answer_count );
    }
}
 
int module_start( async_client_conn_t client_connection ){
    ERROR_DECLARE;
 
    ERROR_PROPAGATE( netif_init_module( client_connection ));
    if( ERROR_OCCURRED( nil_initialize( netif_globals.net_phone ))){
        pm_destroy();
        return ERROR_CODE;
    }
    return netif_run_module();
}
 
/** @}
 */
 

Subversion Repositories HelenOS

(root)/branches/network/uspace/srv/net/netif/netif_nil_bundle.c – Rev 4350 → 4756

Rev 4350		Rev 4756
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 netif	29	/** @addtogroup netif
30	* @{	30	* @{
31	*/	31	*/
32		32
33	/** @file	33	/** @file
34	* Wrapper for the bundled network interface and network interface layer module.	34	* Wrapper for the bundled network interface and network interface layer module.
35	* Distributes messages and initializes both module parts.	35	* Distributes messages and initializes both module parts.
36	*/	36	*/
37		37
38	#include <async.h>	38	#include <async.h>
39		39
40	#include <ipc/ipc.h>	40	#include <ipc/ipc.h>
41		41
42	#include "../messages.h"	42	#include "../messages.h"
43		43
44	#include "../structures/packet/packet.h"	44	#include "../structures/packet/packet.h"
45		45
46	#include "../nil/nil_module.h"	46	#include "../nil/nil_module.h"
47		47
48	#include "netif.h"	48	#include "netif.h"
49		49
50	/** Network interface module global data.	50	/** Network interface module global data.
51	*/	51	*/
52	extern netif_globals_t netif_globals;	52	extern netif_globals_t netif_globals;
53		53
54	/** Distributes the messages between the module parts.	54	/** Distributes the messages between the module parts.
55	* @param callid The message identifier. Input parameter.	55	* @param[in] callid The message identifier.
56	* @param call The message parameters. Input parameter.	56	* @param[in] call The message parameters.
57	* @param answer The message answer parameters. Output parameter.	57	* @param[out] answer The message answer parameters.
58	* @param answer_count The last parameter for the actual answer in the answer parameter. Output parameter.	58	* @param[out] answer_count The last parameter for the actual answer in the answer parameter.
59	* @returns EOK on success.	59	* @returns EOK on success.
60	* @returns ENOTSUP if the message is not known.	60	* @returns ENOTSUP if the message is not known.
61	* @returns Other error codes as defined for each specific module message function.	61	* @returns Other error codes as defined for each specific module message function.
62	*/	62	*/
63	int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count );	63	int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count );
64		64
65	/** Starts the bundle network interface module.	65	/** Starts the bundle network interface module.
66	* Initializes the client connection serving function, initializes both module parts, registers the module service and starts the async manager, processing IPC messages in an infinite loop.	66	* Initializes the client connection serving function, initializes both module parts, registers the module service and starts the async manager, processing IPC messages in an infinite loop.
67	* @param client_connection The client connection processing function. The module skeleton propagates its own one. Input parameter.	67	* @param[in] client_connection The client connection processing function. The module skeleton propagates its own one.
68	* @returns EOK on success.	68	* @returns EOK on success.
69	* @returns Other error codes as defined for each specific module message function.	69	* @returns Other error codes as defined for each specific module message function.
70	*/	70	*/
71	int module_start( async_client_conn_t client_connection );	71	int module_start( async_client_conn_t client_connection );
72		72
73	int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){	73	int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){
74	if( IS_NET_NIL_MESSAGE( call ) \|\| ( IPC_GET_METHOD( * call ) == IPC_M_CONNECT_TO_ME )){	74	if( IS_NET_NIL_MESSAGE( call ) \|\| ( IPC_GET_METHOD( * call ) == IPC_M_CONNECT_TO_ME )){
75	return nil_message( callid, call, answer, answer_count );	75	return nil_message( callid, call, answer, answer_count );
76	}else{	76	}else{
77	return netif_message( callid, call, answer, answer_count );	77	return netif_message( callid, call, answer, answer_count );
78	}	78	}
79	}	79	}
80		80
81	int module_start( async_client_conn_t client_connection ){	81	int module_start( async_client_conn_t client_connection ){
82	ERROR_DECLARE;	82	ERROR_DECLARE;
83		83
84	ERROR_PROPAGATE( netif_init_module( client_connection ));	84	ERROR_PROPAGATE( netif_init_module( client_connection ));
85	if( ERROR_OCCURRED( nil_initialize( netif_globals.net_phone ))){	85	if( ERROR_OCCURRED( nil_initialize( netif_globals.net_phone ))){
86	pm_destroy();	86	pm_destroy();
87	return ERROR_CODE;	87	return ERROR_CODE;
88	}	88	}
89	return netif_run_module();	89	return netif_run_module();
90	}	90	}
91		91
92	/** @}	92	/** @}
93	*/	93	*/
94		94