WebSVN – HelenOS – Diff – /branches/network/uspace/srv/net/il/ip/ip_messages.h


/*
 * 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 ip
 *  @{
 */
 
/** @file
 *  IP module messages.
 *  @see ip_interface.h
 */
 
#ifndef __NET_IP_MESSAGES_H__
#define __NET_IP_MESSAGES_H__
 
#include <ipc/ipc.h>
 
#include "../../include/in.h"
#include "../../include/ip_codes.h"
 
/** IP module messages.
 */
typedef enum{
    /** Adds the routing entry.
     *  @see ip_add_route()
     */
    NET_IP_ADD_ROUTE = NET_IP_FIRST,
    /** Sets the default gateway.
     *  @see ip_set_default_gateway()
     */
    NET_IP_SET_GATEWAY,
    /** Processes the received error notification.
     *  @see ip_received_error_msg()
     */
    NET_IP_RECEIVED_ERROR,
    /** Gets the actual route information.
     *  @see ip_get_route()
     */
    NET_IP_GET_ROUTE
} ip_messages;
 
/** @name IP specific message parameters definitions
 */
/*@{*/
 
/** Returns the gateway message parameter.
 *  @param[in] call The message call structure.
 */
#define IP_GET_GATEWAY( call )      ({ in_addr_t addr; addr.s_addr = IPC_GET_ARG2( * call ); addr; })
 
/** Returns the address message parameter.
 *  @param[in] call The message call structure.
 */
#define IP_GET_ADDRESS( call )      ({ in_addr_t addr; addr.s_addr = IPC_GET_ARG3( * call ); addr; })
 
/** Returns the network mask message parameter.
 *  @param[in] call The message call structure.
 */
#define IP_GET_NETMASK( call )      ({ in_addr_t addr; addr.s_addr = IPC_GET_ARG4( * call ); addr; })
 
/** Returns the protocol message parameter.
 *  @param[in] call The message call structure.
 */
#define IP_GET_PROTOCOL( call )     (( ip_protocol_t ) IPC_GET_ARG1( * call ))
 
/** Sets the header length in the message answer.
 *  @param[out] answer The message answer structure.
 */
#define IP_SET_HEADERLEN( answer )  (( size_t * ) & IPC_GET_ARG2( * answer ))
 
 
/*@}*/
 
#endif
 
/** @}
 */
 

Rev 4722	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 ip	29	/** @addtogroup ip
30	* @{	30	* @{
31	*/	31	*/
32		32
33	/** @file	33	/** @file
34	* IP module messages.	34	* IP module messages.
35	* @see ip_interface.h	35	* @see ip_interface.h
36	*/	36	*/
37		37
38	#ifndef __NET_IP_MESSAGES_H__	38	#ifndef __NET_IP_MESSAGES_H__
39	#define __NET_IP_MESSAGES_H__	39	#define __NET_IP_MESSAGES_H__
40		40
41	#include <ipc/ipc.h>	41	#include <ipc/ipc.h>
42		42
43	#include "../../include/in.h"	43	#include "../../include/in.h"
44	#include "../../include/ip_codes.h"	44	#include "../../include/ip_codes.h"
45		45
46	/** IP module messages.	46	/** IP module messages.
47	*/	47	*/
48	typedef enum{	48	typedef enum{
49	/** Adds the routing entry.	49	/** Adds the routing entry.
50	* @see ip_add_route()	50	* @see ip_add_route()
51	*/	51	*/
52	NET_IP_ADD_ROUTE = NET_IP_FIRST,	52	NET_IP_ADD_ROUTE = NET_IP_FIRST,
53	/** Sets the default gateway.	53	/** Sets the default gateway.
54	* @see ip_set_default_gateway()	54	* @see ip_set_default_gateway()
55	*/	55	*/
56	NET_IP_SET_GATEWAY,	56	NET_IP_SET_GATEWAY,
57	/** Processes the received error notification.	57	/** Processes the received error notification.
58	* @see ip_received_error_msg()	58	* @see ip_received_error_msg()
59	*/	59	*/
60	NET_IP_RECEIVED_ERROR,	60	NET_IP_RECEIVED_ERROR,
61	/** Gets the actual route information.	61	/** Gets the actual route information.
62	* @see ip_get_route()	62	* @see ip_get_route()
63	*/	63	*/
64	NET_IP_GET_ROUTE	64	NET_IP_GET_ROUTE
65	} ip_messages;	65	} ip_messages;
66		66
67	/** @name IP specific message parameters definitions	67	/** @name IP specific message parameters definitions
68	*/	68	*/
69	/@{/	69	/@{/
70		70
71	/** Returns the gateway message parameter.	71	/** Returns the gateway message parameter.
72	* @param call The message call structure. Input parameter.	72	* @param[in] call The message call structure.
73	*/	73	*/
74	#define IP_GET_GATEWAY( call ) ({ in_addr_t addr; addr.s_addr = IPC_GET_ARG2( * call ); addr; })	74	#define IP_GET_GATEWAY( call ) ({ in_addr_t addr; addr.s_addr = IPC_GET_ARG2( * call ); addr; })
75		75
76	/** Returns the address message parameter.	76	/** Returns the address message parameter.
77	* @param call The message call structure. Input parameter.	77	* @param[in] call The message call structure.
78	*/	78	*/
79	#define IP_GET_ADDRESS( call ) ({ in_addr_t addr; addr.s_addr = IPC_GET_ARG3( * call ); addr; })	79	#define IP_GET_ADDRESS( call ) ({ in_addr_t addr; addr.s_addr = IPC_GET_ARG3( * call ); addr; })
80		80
81	/** Returns the network mask message parameter.	81	/** Returns the network mask message parameter.
82	* @param call The message call structure. Input parameter.	82	* @param[in] call The message call structure.
83	*/	83	*/
84	#define IP_GET_NETMASK( call ) ({ in_addr_t addr; addr.s_addr = IPC_GET_ARG4( * call ); addr; })	84	#define IP_GET_NETMASK( call ) ({ in_addr_t addr; addr.s_addr = IPC_GET_ARG4( * call ); addr; })
85		85
86	/** Returns the protocol message parameter.	86	/** Returns the protocol message parameter.
87	* @param call The message call structure. Input parameter.	87	* @param[in] call The message call structure.
88	*/	88	*/
89	#define IP_GET_PROTOCOL( call ) (( ip_protocol_t ) IPC_GET_ARG1( * call ))	89	#define IP_GET_PROTOCOL( call ) (( ip_protocol_t ) IPC_GET_ARG1( * call ))
90		90
91	/** Sets the header length in the message answer.	91	/** Sets the header length in the message answer.
92	* @param answer The message answer structure. Output parameter.	92	* @param[out] answer The message answer structure.
93	*/	93	*/
94	#define IP_SET_HEADERLEN( answer ) (( size_t * ) & IPC_GET_ARG2( * answer ))	94	#define IP_SET_HEADERLEN( answer ) (( size_t * ) & IPC_GET_ARG2( * answer ))
95		95
96		-
97	/@}/	96	/@}/
98		97
99	#endif	98	#endif
100		99
101	/** @}	100	/** @}
102	*/	101	*/
103		102

Subversion Repositories HelenOS

(root)/branches/network/uspace/srv/net/il/ip/ip_messages.h – Rev 4722 → 4756