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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 eth |
29 | /** @addtogroup eth |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | 32 | ||
33 | /** @file |
33 | /** @file |
- | 34 | * Ethernet moduel stub. |
|
- | 35 | * @see module.c |
|
34 | */ |
36 | */ |
35 | 37 | ||
36 | #include <async.h> |
38 | #include <async.h> |
37 | #include <stdio.h> |
39 | #include <stdio.h> |
38 | 40 | ||
39 | #include <ipc/ipc.h> |
41 | #include <ipc/ipc.h> |
40 | #include <ipc/services.h> |
42 | #include <ipc/services.h> |
41 | 43 | ||
42 | #include "../../err.h" |
44 | #include "../../err.h" |
43 | #include "../../modules.h" |
45 | #include "../../modules.h" |
44 | 46 | ||
45 | #include "../../include/net_interface.h" |
47 | #include "../../include/net_interface.h" |
46 | 48 | ||
47 | #include "../../structures/packet/packet.h" |
49 | #include "../../structures/packet/packet.h" |
48 | 50 | ||
49 | #include "../nil_module.h" |
51 | #include "../nil_module.h" |
50 | 52 | ||
51 | #include "eth.h" |
53 | #include "eth.h" |
52 | 54 | ||
- | 55 | /** The module name. |
|
- | 56 | */ |
|
53 | #define NAME "Ethernet protocol" |
57 | #define NAME "Ethernet protocol" |
54 | 58 | ||
- | 59 | /** Prints the module name. |
|
- | 60 | */ |
|
55 | void module_print_name( void ); |
61 | void module_print_name( void ); |
- | 62 | ||
- | 63 | /** Starts the Ethernet module. |
|
- | 64 | * Initializes the client connection serving function, initializes the module, registers the module service and starts the async manager, processing IPC messages in an infinite loop. |
|
- | 65 | * @param client_connection The client connection processing function. The module skeleton propagates its own one. Input parameter. |
|
- | 66 | * @returns EOK on success. |
|
- | 67 | * @returns Other error codes as defined for the pm_init() function. |
|
- | 68 | * @returns Other error codes as defined for the nil_initialize() function. |
|
- | 69 | * @returns Other error codes as defined for the REGISTER_ME() macro function. |
|
- | 70 | */ |
|
56 | int module_start( async_client_conn_t client_connection ); |
71 | int module_start( async_client_conn_t client_connection ); |
- | 72 | ||
- | 73 | /** Passes the parameters to the module specific nil_message() function. |
|
- | 74 | * @param callid The message identifier. Input parameter. |
|
- | 75 | * @param call The message parameters. Input parameter. |
|
- | 76 | * @param answer The message answer parameters. Output parameter. |
|
- | 77 | * @param answer_count The last parameter for the actual answer in the answer parameter. Output parameter. |
|
- | 78 | * @returns EOK on success. |
|
- | 79 | * @returns ENOTSUP if the message is not known. |
|
- | 80 | * @returns Other error codes as defined for each specific module message function. |
|
- | 81 | */ |
|
57 | int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ); |
82 | int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ); |
58 | 83 | ||
- | 84 | /** Ethernet module global data. |
|
- | 85 | */ |
|
59 | extern eth_globals_t eth_globals; |
86 | extern eth_globals_t eth_globals; |
60 | 87 | ||
61 | void module_print_name( void ){ |
88 | void module_print_name( void ){ |
62 | printf( "%s", NAME ); |
89 | printf( "%s", NAME ); |
63 | } |
90 | } |
64 | 91 | ||
65 | int module_start( async_client_conn_t client_connection ){ |
92 | int module_start( async_client_conn_t client_connection ){ |
66 | ERROR_DECLARE; |
93 | ERROR_DECLARE; |
67 | 94 | ||
68 | ipcarg_t phonehash; |
95 | ipcarg_t phonehash; |
69 | int net_phone; |
96 | int net_phone; |
70 | 97 | ||
71 | async_set_client_connection( client_connection ); |
98 | async_set_client_connection( client_connection ); |
72 | net_phone = net_connect_module( SERVICE_NETWORKING ); |
99 | net_phone = net_connect_module( SERVICE_NETWORKING ); |
73 | ERROR_PROPAGATE( pm_init()); |
100 | ERROR_PROPAGATE( pm_init()); |
74 | if( ERROR_OCCURRED( nil_initialize( net_phone )) |
101 | if( ERROR_OCCURRED( nil_initialize( net_phone )) |
75 | || ERROR_OCCURRED( REGISTER_ME( SERVICE_ETHERNET, & phonehash ))){ |
102 | || ERROR_OCCURRED( REGISTER_ME( SERVICE_ETHERNET, & phonehash ))){ |
76 | pm_destroy(); |
103 | pm_destroy(); |
77 | return ERROR_CODE; |
104 | return ERROR_CODE; |
78 | } |
105 | } |
79 | 106 | ||
80 | async_manager(); |
107 | async_manager(); |
81 | 108 | ||
82 | pm_destroy(); |
109 | pm_destroy(); |
83 | return EOK; |
110 | return EOK; |
84 | } |
111 | } |
85 | 112 | ||
86 | int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){ |
113 | int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){ |
87 | return nil_message( callid, call, answer, answer_count ); |
114 | return nil_message( callid, call, answer, answer_count ); |
88 | } |
115 | } |
89 | 116 | ||
90 | /** @} |
117 | /** @} |
91 | */ |
118 | */ |
92 | 119 |