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/*
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/*
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 * Copyright (c) 2009 Lukas Mejdrech
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 * Copyright (c) 2009 Lukas Mejdrech
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 * All rights reserved.
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 * All rights reserved.
4
 *
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 *
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 * 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
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 * 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
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 * 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.
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
 */
27
 */
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28
 
29
/** @addtogroup net
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/** @addtogroup net
30
 *  @{
30
 *  @{
31
 */
31
 */
32
 
32
 
33
/** @file
33
/** @file
34
 *  Wrapper for the bundled networking and TCP/IP stact modules.
34
 *  Wrapper for the bundled networking and TCP/IP stact modules.
35
 *  Distributes messages and initializes all module parts.
35
 *  Distributes messages and initializes all module parts.
36
 */
36
 */
37
 
37
 
38
#include <string.h>
38
#include <string.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 "../include/ip_interface.h"
44
#include "../include/ip_interface.h"
45
 
45
 
46
#include "../structures/measured_strings.h"
46
#include "../structures/measured_strings.h"
47
#include "../structures/module_map.h"
47
#include "../structures/module_map.h"
48
#include "../structures/packet/packet_server.h"
48
#include "../structures/packet/packet_server.h"
49
 
49
 
50
#include "../il/arp/arp_module.h"
50
#include "../il/arp/arp_module.h"
51
#include "../il/ip/ip_module.h"
51
#include "../il/ip/ip_module.h"
52
#include "../il/icmp/icmp_module.h"
52
#include "../il/icmp/icmp_module.h"
53
#include "../tl/udp/udp_module.h"
53
#include "../tl/udp/udp_module.h"
54
#include "../tl/tcp/tcp_module.h"
54
#include "../tl/tcp/tcp_module.h"
55
 
55
 
56
#include "net.h"
56
#include "net.h"
57
 
57
 
58
/** Networking module global data.
58
/** Networking module global data.
59
 */
59
 */
60
extern net_globals_t    net_globals;
60
extern net_globals_t    net_globals;
61
 
61
 
62
int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){
62
int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){
63
    if(( IPC_GET_METHOD( * call ) == IPC_M_CONNECT_TO_ME )
63
    if(( IPC_GET_METHOD( * call ) == IPC_M_CONNECT_TO_ME )
64
    || IS_NET_IL_MESSAGE( call )
64
    || IS_NET_IL_MESSAGE( call )
65
    || IS_NET_TL_MESSAGE( call )
65
    || IS_NET_TL_MESSAGE( call )
66
    || IS_NET_SOCKET_MESSAGE( call )){
66
    || IS_NET_SOCKET_MESSAGE( call )){
67
        switch( IPC_GET_TARGET( call )){
67
        switch( IPC_GET_TARGET( call )){
68
            case SERVICE_IP:
68
            case SERVICE_IP:
69
                return ip_message( callid, call, answer, answer_count );
69
                return ip_message( callid, call, answer, answer_count );
70
            case SERVICE_ARP:
70
            case SERVICE_ARP:
71
                return arp_message( callid, call, answer, answer_count );
71
                return arp_message( callid, call, answer, answer_count );
-
 
72
            case SERVICE_ICMP:
-
 
73
                return icmp_message( callid, call, answer, answer_count );
72
            case SERVICE_UDP:
74
            case SERVICE_UDP:
73
                return udp_message( callid, call, answer, answer_count );
75
                return udp_message( callid, call, answer, answer_count );
74
            case SERVICE_TCP:
76
            case SERVICE_TCP:
75
                return tcp_message( callid, call, answer, answer_count );
77
                return tcp_message( callid, call, answer, answer_count );
76
            default:
78
            default:
77
                return EINVAL;
79
                return EINVAL;
78
        }
80
        }
79
    }else if( IS_NET_IP_MESSAGE( call )){
81
    }else if( IS_NET_IP_MESSAGE( call )){
80
        return ip_message( callid, call, answer, answer_count );
82
        return ip_message( callid, call, answer, answer_count );
81
    }else if( IS_NET_ARP_MESSAGE( call )){
83
    }else if( IS_NET_ARP_MESSAGE( call )){
82
        return arp_message( callid, call, answer, answer_count );
84
        return arp_message( callid, call, answer, answer_count );
83
/*  }else if( IS_NET_RARP_MESSAGE( call )){
85
/*  }else if( IS_NET_RARP_MESSAGE( call )){
84
        return rarp_message( callid, call, answer, answer_count );
86
        return rarp_message( callid, call, answer, answer_count );
85
*/  }else if( IS_NET_ICMP_MESSAGE( call )){
87
*/  }else if( IS_NET_ICMP_MESSAGE( call )){
86
        return icmp_message( callid, call, answer, answer_count );
88
        return icmp_message( callid, call, answer, answer_count );
87
    }else if( IS_NET_UDP_MESSAGE( call )){
89
    }else if( IS_NET_UDP_MESSAGE( call )){
88
        return udp_message( callid, call, answer, answer_count );
90
        return udp_message( callid, call, answer, answer_count );
89
    }else if( IS_NET_TCP_MESSAGE( call )){
91
    }else if( IS_NET_TCP_MESSAGE( call )){
90
        return tcp_message( callid, call, answer, answer_count );
92
        return tcp_message( callid, call, answer, answer_count );
91
    }else{
93
    }else{
92
        if( IS_NET_PACKET_MESSAGE( call )){
94
        if( IS_NET_PACKET_MESSAGE( call )){
93
            return packet_server_message( callid, call, answer, answer_count );
95
            return packet_server_message( callid, call, answer, answer_count );
94
        }else{
96
        }else{
95
            return net_message( callid, call, answer, answer_count );
97
            return net_message( callid, call, answer, answer_count );
96
        }
98
        }
97
    }
99
    }
98
}
100
}
99
 
101
 
100
int net_initialize( async_client_conn_t client_connection ){
102
int net_initialize( async_client_conn_t client_connection ){
101
    ERROR_DECLARE;
103
    ERROR_DECLARE;
102
 
104
 
103
    ipcarg_t    phonehash;
105
    ipcarg_t    phonehash;
104
 
106
 
105
    netifs_initialize( & net_globals.netifs );
107
    netifs_initialize( & net_globals.netifs );
106
    char_map_initialize( & net_globals.netif_names );
108
    char_map_initialize( & net_globals.netif_names );
107
    modules_initialize( & net_globals.modules );
109
    modules_initialize( & net_globals.modules );
108
    measured_strings_initialize( & net_globals.configuration );
110
    measured_strings_initialize( & net_globals.configuration );
109
 
111
 
110
    // run self tests
112
    // run self tests
111
//  ERROR_PROPAGATE( self_test());
113
//  ERROR_PROPAGATE( self_test());
112
 
114
 
113
    ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, LO_NAME, LO_FILENAME, SERVICE_LO, 0, connect_to_service ));
115
    ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, LO_NAME, LO_FILENAME, SERVICE_LO, 0, connect_to_service ));
114
    ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, DP8390_NAME, DP8390_FILENAME, SERVICE_DP8390, 0, connect_to_service ));
116
    ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, DP8390_NAME, DP8390_FILENAME, SERVICE_DP8390, 0, connect_to_service ));
115
    ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, ETHERNET_NAME, ETHERNET_FILENAME, SERVICE_ETHERNET, 0, connect_to_service ));
117
    ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, ETHERNET_NAME, ETHERNET_FILENAME, SERVICE_ETHERNET, 0, connect_to_service ));
116
    ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, NILDUMMY_NAME, NILDUMMY_FILENAME, SERVICE_NILDUMMY, 0, connect_to_service ));
118
    ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, NILDUMMY_NAME, NILDUMMY_FILENAME, SERVICE_NILDUMMY, 0, connect_to_service ));
117
 
119
 
118
    ERROR_PROPAGATE( REGISTER_ME( SERVICE_IP, & phonehash ));
120
    ERROR_PROPAGATE( REGISTER_ME( SERVICE_IP, & phonehash ));
119
    ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, IP_NAME, IP_FILENAME, SERVICE_IP, task_get_id(), ip_connect_module ));
121
    ERROR_PROPAGATE( add_module( NULL, & net_globals.modules, IP_NAME, IP_FILENAME, SERVICE_IP, task_get_id(), ip_connect_module ));
120
    ERROR_PROPAGATE( ip_initialize( client_connection ));
122
    ERROR_PROPAGATE( ip_initialize( client_connection ));
121
    ERROR_PROPAGATE( REGISTER_ME( SERVICE_ARP, & phonehash ));
123
    ERROR_PROPAGATE( REGISTER_ME( SERVICE_ARP, & phonehash ));
122
    ERROR_PROPAGATE( arp_initialize( client_connection ));
124
    ERROR_PROPAGATE( arp_initialize( client_connection ));
123
//  ERROR_PROPAGATE( REGISTER_ME( SERVICE_RARP, & phonehash ));
125
//  ERROR_PROPAGATE( REGISTER_ME( SERVICE_RARP, & phonehash ));
124
//  ERROR_PROPAGATE( rarp_initialize( client_connection ));
126
//  ERROR_PROPAGATE( rarp_initialize( client_connection ));
125
    ERROR_PROPAGATE( REGISTER_ME( SERVICE_ICMP, & phonehash ));
127
    ERROR_PROPAGATE( REGISTER_ME( SERVICE_ICMP, & phonehash ));
126
    ERROR_PROPAGATE( icmp_initialize( client_connection ));
128
    ERROR_PROPAGATE( icmp_initialize( client_connection ));
127
    ERROR_PROPAGATE( REGISTER_ME( SERVICE_UDP, & phonehash ));
129
    ERROR_PROPAGATE( REGISTER_ME( SERVICE_UDP, & phonehash ));
128
    ERROR_PROPAGATE( udp_initialize( client_connection ));
130
    ERROR_PROPAGATE( udp_initialize( client_connection ));
129
    ERROR_PROPAGATE( REGISTER_ME( SERVICE_TCP, & phonehash ));
131
    ERROR_PROPAGATE( REGISTER_ME( SERVICE_TCP, & phonehash ));
130
    ERROR_PROPAGATE( tcp_initialize( client_connection ));
132
    ERROR_PROPAGATE( tcp_initialize( client_connection ));
131
    return EOK;
133
    return EOK;
132
}
134
}
133
 
135
 
134
int read_netif_configuration( char * name, netif_ref netif ){
136
int read_netif_configuration( char * name, netif_ref netif ){
135
    ERROR_DECLARE;
137
    ERROR_DECLARE;
136
 
138
 
137
    if( str_lcmp( name, "lo", 2 ) == 0 ){
139
    if( str_lcmp( name, "lo", 2 ) == 0 ){
138
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "NAME", LO_NAME ));
140
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "NAME", LO_NAME ));
139
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETIF", LO_NAME ));
141
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETIF", LO_NAME ));
140
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "NIL", NILDUMMY_NAME ));
142
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "NIL", NILDUMMY_NAME ));
141
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IL", IP_NAME ));
143
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IL", IP_NAME ));
142
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_CONFIG", "static" ));
144
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_CONFIG", "static" ));
143
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_ADDR", "127.0.0.1" ));
145
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_ADDR", "127.0.0.1" ));
144
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_ROUTING", "yes" ));
146
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_ROUTING", "yes" ));
145
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETMASK", "255.0.0.0" ));
147
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETMASK", "255.0.0.0" ));
146
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "MTU", "15535" ));
148
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "MTU", "15535" ));
147
    }else if( str_lcmp( name, "ne2k", 4 ) == 0 ){
149
    }else if( str_lcmp( name, "ne2k", 4 ) == 0 ){
148
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "NAME", "eth0" ));
150
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "NAME", "eth0" ));
149
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETIF", DP8390_NAME ));
151
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETIF", DP8390_NAME ));
150
        // ethernet bundled in dp8390
152
        // ethernet bundled in dp8390
151
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "NIL", DP8390_NAME ));
153
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "NIL", DP8390_NAME ));
152
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "ETH_MODE", "DIX" ));
154
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "ETH_MODE", "DIX" ));
153
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IL", IP_NAME ));
155
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IL", IP_NAME ));
154
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IRQ", "9" ));
156
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IRQ", "9" ));
155
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IO", "300" ));
157
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IO", "300" ));
156
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "MTU", "1492" ));
158
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "MTU", "1492" ));
157
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_CONFIG", "static" ));
159
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_CONFIG", "static" ));
158
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_ADDR", "10.0.2.15" ));
160
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_ADDR", "10.0.2.15" ));
159
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_ROUTING", "yes" ));
161
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_ROUTING", "yes" ));
160
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETMASK", "255.255.255.240" ));
162
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETMASK", "255.255.255.240" ));
161
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "BROADCAST", "10.0.2.255" ));
163
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "BROADCAST", "10.0.2.255" ));
162
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "GATEWAY", "10.0.2.2" ));
164
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "GATEWAY", "10.0.2.2" ));
163
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "DNS1", "10.0.2.2" ));
165
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "DNS1", "10.0.2.2" ));
164
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "DNS2", "10.0.2.2" ));
166
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "DNS2", "10.0.2.2" ));
165
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "ARP", "arp" ));
167
        ERROR_PROPAGATE( add_configuration( & netif->configuration, "ARP", "arp" ));
166
    }
168
    }
167
    return EOK;
169
    return EOK;
168
}
170
}
169
 
171
 
170
/** @}
172
/** @}
171
 */
173
 */
172
 
174