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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 net |
29 | /** @addtogroup net |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | 32 | ||
33 | /** @file |
33 | /** @file |
34 | */ |
34 | */ |
35 | 35 | ||
36 | #include <async.h> |
36 | #include <async.h> |
37 | #include <ctype.h> |
37 | #include <ctype.h> |
38 | #include <errno.h> |
38 | #include <errno.h> |
39 | #include <malloc.h> |
39 | #include <malloc.h> |
40 | #include <stdio.h> |
40 | #include <stdio.h> |
41 | #include <task.h> |
41 | #include <task.h> |
42 | #include <unistd.h> |
42 | #include <unistd.h> |
43 | 43 | ||
44 | #include <ipc/ipc.h> |
44 | #include <ipc/ipc.h> |
45 | #include <ipc/services.h> |
45 | #include <ipc/services.h> |
46 | 46 | ||
47 | #include "../char_map.h" |
- | |
48 | #include "../err.h" |
47 | #include "../err.h" |
49 | #include "../generic_char_map.h" |
- | |
50 | #include "../measured_strings.h" |
- | |
51 | #include "../messages.h" |
48 | #include "../messages.h" |
52 | #include "../modules.h" |
49 | #include "../modules.h" |
53 | //#include "../self_test.h" |
50 | //#include "../self_test.h" |
54 | 51 | ||
- | 52 | #include "../structures/char_map.h" |
|
- | 53 | #include "../structures/generic_char_map.h" |
|
- | 54 | #include "../structures/measured_strings.h" |
|
- | 55 | ||
55 | #include "../ip/ip_messages.h" |
56 | #include "../il/ip/ip_messages.h" |
56 | #include "../netif/device.h" |
57 | #include "../netif/device.h" |
57 | 58 | ||
58 | #if IP_BUNDLE |
59 | #if IP_BUNDLE |
59 | 60 | ||
60 | #include "../ip/ip_module.h" |
61 | #include "../ip/ip_module.h" |
61 | 62 | ||
62 | #endif |
63 | #endif |
63 | 64 | ||
64 | #if TCP_BUNDLE |
65 | #if TCP_BUNDLE |
65 | 66 | ||
66 | #include "../tcp/tcp_module.h" |
67 | #include "../tcp/tcp_module.h" |
67 | 68 | ||
68 | #endif |
69 | #endif |
69 | 70 | ||
70 | #define LO_NAME "lo" |
71 | #define LO_NAME "lo" |
71 | #define LO_FILENAME "/sbin/lo" |
72 | #define LO_FILENAME "/sbin/lo" |
72 | #define DP8390_ISA_NAME "dp8390_isa" |
73 | #define DP8390_ISA_NAME "dp8390_isa" |
73 | #define DP8390_ISA_FILENAME "/sbin/dp8380_isa" |
74 | #define DP8390_ISA_FILENAME "/sbin/dp8380_isa" |
74 | #define ETHERNET_NAME "ethernet" |
75 | #define ETHERNET_NAME "ethernet" |
75 | #define ETHERNET_FILENAME "/sbin/ethernet" |
76 | #define ETHERNET_FILENAME "/sbin/ethernet" |
76 | #define IP_NAME "ip" |
77 | #define IP_NAME "ip" |
77 | #define IP_FILENAME "/sbin/ip" |
78 | #define IP_FILENAME "/sbin/ip" |
78 | 79 | ||
79 | typedef struct module_struct module_t; |
80 | typedef struct module_struct module_t; |
80 | typedef module_t * module_ref; |
81 | typedef module_t * module_ref; |
81 | 82 | ||
82 | typedef struct netif netif_t; |
83 | typedef struct netif netif_t; |
83 | typedef netif_t * netif_ref; |
84 | typedef netif_t * netif_ref; |
84 | 85 | ||
85 | typedef struct networking_globals networking_globals_t; |
86 | typedef struct networking_globals networking_globals_t; |
86 | 87 | ||
87 | DEVICE_MAP_DECLARE( netifs, netif_t ) |
88 | DEVICE_MAP_DECLARE( netifs, netif_t ) |
88 | 89 | ||
89 | GENERIC_CHAR_MAP_DECLARE( measured_strings, measured_string_t ) |
90 | GENERIC_CHAR_MAP_DECLARE( measured_strings, measured_string_t ) |
90 | 91 | ||
91 | GENERIC_CHAR_MAP_DECLARE( modules, module_t ) |
92 | GENERIC_CHAR_MAP_DECLARE( modules, module_t ) |
92 | 93 | ||
93 | struct module_struct{ |
94 | struct module_struct{ |
94 | task_id_t task_id; |
95 | task_id_t task_id; |
95 | services_t service; |
96 | services_t service; |
96 | int phone; |
97 | int phone; |
97 | int usage; |
98 | int usage; |
98 | const char * name; |
99 | const char * name; |
99 | const char * filename; |
100 | const char * filename; |
100 | }; |
101 | }; |
101 | 102 | ||
102 | /** A present network interface device. |
103 | /** A present network interface device. |
103 | */ |
104 | */ |
104 | struct netif{ |
105 | struct netif{ |
105 | /** A system-unique network interface identifier. |
106 | /** A system-unique network interface identifier. |
106 | */ |
107 | */ |
107 | device_id_t id; |
108 | device_id_t id; |
108 | /** A serving network interface driver module index. |
109 | /** A serving network interface driver module index. |
109 | */ |
110 | */ |
110 | module_ref driver; |
111 | module_ref driver; |
111 | /** A serving link layer module index. |
112 | /** A serving link layer module index. |
112 | */ |
113 | */ |
113 | module_ref nil; |
114 | module_ref nil; |
114 | /** A serving internet layer module index. |
115 | /** A serving internet layer module index. |
115 | */ |
116 | */ |
116 | module_ref il; |
117 | module_ref il; |
117 | /** A system-unique network interface name. |
118 | /** A system-unique network interface name. |
118 | */ |
119 | */ |
119 | char * name; |
120 | char * name; |
120 | /** Configuration. |
121 | /** Configuration. |
121 | */ |
122 | */ |
122 | measured_strings_t configuration; |
123 | measured_strings_t configuration; |
123 | }; |
124 | }; |
124 | 125 | ||
125 | /** A networking module global variables. |
126 | /** A networking module global variables. |
126 | */ |
127 | */ |
127 | struct networking_globals{ |
128 | struct networking_globals{ |
128 | /** Present network interfaces. |
129 | /** Present network interfaces. |
129 | */ |
130 | */ |
130 | netifs_t netifs; |
131 | netifs_t netifs; |
131 | /** Network interface structure indices by names. |
132 | /** Network interface structure indices by names. |
132 | */ |
133 | */ |
133 | char_map_t netif_names; |
134 | char_map_t netif_names; |
134 | /** Available modules. |
135 | /** Available modules. |
135 | */ |
136 | */ |
136 | modules_t modules; |
137 | modules_t modules; |
137 | /** Global configuration. |
138 | /** Global configuration. |
138 | */ |
139 | */ |
139 | measured_strings_t configuration; |
140 | measured_strings_t configuration; |
140 | }; |
141 | }; |
141 | 142 | ||
142 | int add_module( module_ref * module, modules_ref modules, const char const * name, const char const * filename, services_t service, task_id_t task_id ); |
143 | int add_module( module_ref * module, modules_ref modules, const char const * name, const char const * filename, services_t service, task_id_t task_id ); |
143 | static void client_connection( ipc_callid_t iid, ipc_call_t * icall ); |
144 | static void client_connection( ipc_callid_t iid, ipc_call_t * icall ); |
144 | measured_string_ref configuration_find( measured_strings_ref configuration, const char * name ); |
145 | measured_string_ref configuration_find( measured_strings_ref configuration, const char * name ); |
145 | int main( int argc, char * argv[] ); |
146 | int main( int argc, char * argv[] ); |
146 | int networking_initialize( void ); |
147 | int networking_initialize( void ); |
147 | int networking_message( ipcarg_t method, ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 ); |
148 | int networking_message( ipcarg_t method, ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 ); |
148 | //int parse_line( measured_strings_ref configuration, char * line ); |
149 | //int parse_line( measured_strings_ref configuration, char * line ); |
149 | int add_configuration( measured_strings_ref configuration, const char * name, const char * value ); |
150 | int add_configuration( measured_strings_ref configuration, const char * name, const char * value ); |
150 | int read_configuration( void ); |
151 | int read_configuration( void ); |
151 | task_id_t spawn( const char * fname ); |
152 | task_id_t spawn( const char * fname ); |
152 | int startup( void ); |
153 | int startup( void ); |
153 | device_id_t generate_new_device_id( void ); |
154 | device_id_t generate_new_device_id( void ); |
154 | 155 | ||
155 | static networking_globals_t networking_globals; |
156 | static networking_globals_t networking_globals; |
156 | 157 | ||
157 | DEVICE_MAP_IMPLEMENT( netifs, netif_t ) |
158 | DEVICE_MAP_IMPLEMENT( netifs, netif_t ) |
158 | 159 | ||
159 | GENERIC_CHAR_MAP_IMPLEMENT( measured_strings, measured_string_t ) |
160 | GENERIC_CHAR_MAP_IMPLEMENT( measured_strings, measured_string_t ) |
160 | 161 | ||
161 | GENERIC_CHAR_MAP_IMPLEMENT( modules, module_t ) |
162 | GENERIC_CHAR_MAP_IMPLEMENT( modules, module_t ) |
162 | 163 | ||
163 | int add_module( module_ref * module, modules_ref modules, const char * name, const char * filename, services_t service, task_id_t task_id ){ |
164 | int add_module( module_ref * module, modules_ref modules, const char * name, const char * filename, services_t service, task_id_t task_id ){ |
164 | ERROR_DECLARE; |
165 | ERROR_DECLARE; |
165 | 166 | ||
166 | module_ref tmp_module; |
167 | module_ref tmp_module; |
167 | 168 | ||
168 | tmp_module = ( module_ref ) malloc( sizeof( module_t )); |
169 | tmp_module = ( module_ref ) malloc( sizeof( module_t )); |
169 | if( ! tmp_module ) return ENOMEM; |
170 | if( ! tmp_module ) return ENOMEM; |
170 | tmp_module->task_id = task_id; |
171 | tmp_module->task_id = task_id; |
171 | tmp_module->phone = 0; |
172 | tmp_module->phone = 0; |
172 | tmp_module->usage = 0; |
173 | tmp_module->usage = 0; |
173 | tmp_module->name = name; |
174 | tmp_module->name = name; |
174 | tmp_module->filename = filename; |
175 | tmp_module->filename = filename; |
175 | tmp_module->service = service; |
176 | tmp_module->service = service; |
176 | if( ERROR_OCCURED( modules_add( modules, tmp_module->name, 0, tmp_module ))){ |
177 | if( ERROR_OCCURED( modules_add( modules, tmp_module->name, 0, tmp_module ))){ |
177 | free( tmp_module ); |
178 | free( tmp_module ); |
178 | return ERROR_CODE; |
179 | return ERROR_CODE; |
179 | } |
180 | } |
180 | if( module ) * module = tmp_module; |
181 | if( module ) * module = tmp_module; |
181 | return EOK; |
182 | return EOK; |
182 | } |
183 | } |
183 | 184 | ||
184 | static void client_connection( ipc_callid_t iid, ipc_call_t * icall ){ |
185 | static void client_connection( ipc_callid_t iid, ipc_call_t * icall ){ |
185 | ipc_callid_t callid; |
186 | ipc_callid_t callid; |
186 | ipc_call_t call; |
187 | ipc_call_t call; |
187 | ipcarg_t arg1, arg2, arg3; |
188 | ipcarg_t arg1, arg2, arg3; |
188 | int res; |
189 | int res; |
189 | 190 | ||
190 | /* |
191 | /* |
191 | * Accept the connection |
192 | * Accept the connection |
192 | * - Answer the first IPC_M_CONNECT_ME_TO call. |
193 | * - Answer the first IPC_M_CONNECT_ME_TO call. |
193 | */ |
194 | */ |
194 | // printf( "\nNET-%d got %d on %x from %x", fibril_get_id(), IPC_GET_METHOD( * icall ), icall->in_phone_hash, iid ); |
195 | // printf( "\nNET-%d got %d on %x from %x", fibril_get_id(), IPC_GET_METHOD( * icall ), icall->in_phone_hash, iid ); |
195 | ipc_answer_0( iid, EOK ); |
196 | ipc_answer_0( iid, EOK ); |
196 | 197 | ||
197 | while( true ){ |
198 | while( true ){ |
198 | callid = async_get_call( & call ); |
199 | callid = async_get_call( & call ); |
199 | arg1 = 0; |
200 | arg1 = 0; |
200 | arg2 = 0; |
201 | arg2 = 0; |
201 | arg3 = 0; |
202 | arg3 = 0; |
202 | // printf( "\nNET-%d got %d on %x from %x", fibril_get_id(), IPC_GET_METHOD( call ), call.in_phone_hash, callid ); |
203 | // printf( "\nNET-%d got %d on %x from %x", fibril_get_id(), IPC_GET_METHOD( call ), call.in_phone_hash, callid ); |
203 | #ifdef NETWORKING_module |
204 | #ifdef NETWORKING_module |
204 | if( IS_NET_IL_MESSAGE( call ) || IS_NET_IP_MESSAGE( call )){ |
205 | if( IS_NET_IL_MESSAGE( call ) || IS_NET_IP_MESSAGE( call )){ |
205 | res = ip_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
206 | res = ip_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
206 | /* }else if( IS_NET_ARP_MESSAGE( call )){ |
207 | /* }else if( IS_NET_ARP_MESSAGE( call )){ |
207 | res = arp_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
208 | res = arp_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
208 | *//* }else if( IS_NET_RARP_MESSAGE( call )){ |
209 | *//* }else if( IS_NET_RARP_MESSAGE( call )){ |
209 | res = rarp_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
210 | res = rarp_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
210 | *//* }else if( IS_NET_ICMP_MESSAGE( call )){ |
211 | *//* }else if( IS_NET_ICMP_MESSAGE( call )){ |
211 | res = icmp_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
212 | res = icmp_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
212 | *//* }else if( IS_NET_UDP_MESSAGE( call )){ |
213 | *//* }else if( IS_NET_UDP_MESSAGE( call )){ |
213 | res = udp_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
214 | res = udp_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
214 | */ }else if( IS_NET_TCP_MESSAGE( call )){ |
215 | */ }else if( IS_NET_TCP_MESSAGE( call )){ |
215 | res = tcp_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
216 | res = tcp_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
216 | /* }else if( IS_NET_SOCKET_MESSAGE( call )){ |
217 | /* }else if( IS_NET_SOCKET_MESSAGE( call )){ |
217 | res = socket_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
218 | res = socket_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
218 | *//* }else if( IS_NET_NIL_MESSAGE( call ) || IS_NET_ETHERNET_MESSAGE( call )){ |
219 | *//* }else if( IS_NET_NIL_MESSAGE( call ) || IS_NET_ETHERNET_MESSAGE( call )){ |
219 | res = ethernet_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
220 | res = ethernet_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
220 | */ }else{ |
221 | */ }else{ |
221 | #endif |
222 | #endif |
222 | res = networking_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
223 | res = networking_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
223 | #ifdef NETWORKING_module |
224 | #ifdef NETWORKING_module |
224 | } |
225 | } |
225 | #endif |
226 | #endif |
226 | ipc_answer_2( callid, res, arg1, arg2 ); |
227 | ipc_answer_2( callid, res, arg1, arg2 ); |
227 | } |
228 | } |
228 | } |
229 | } |
229 | 230 | ||
230 | int main( int argc, char * argv[] ){ |
231 | int main( int argc, char * argv[] ){ |
231 | ERROR_DECLARE; |
232 | ERROR_DECLARE; |
232 | 233 | ||
233 | ipcarg_t phonehash; |
234 | ipcarg_t phonehash; |
234 | 235 | ||
235 | printf("\nTask %d - HelenOS Networking subsystem", task_get_id()); |
236 | printf("\nTask %d - HelenOS Networking subsystem", task_get_id()); |
236 | 237 | ||
237 | async_set_client_connection( client_connection ); |
238 | async_set_client_connection( client_connection ); |
238 | ERROR_PROPAGATE( networking_initialize()); |
239 | ERROR_PROPAGATE( networking_initialize()); |
239 | ERROR_PROPAGATE( REGISTER_ME( SERVICE_NETWORKING, & phonehash )); |
240 | ERROR_PROPAGATE( REGISTER_ME( SERVICE_NETWORKING, & phonehash )); |
240 | 241 | ||
241 | async_manager(); |
242 | async_manager(); |
242 | 243 | ||
243 | return EOK; |
244 | return EOK; |
244 | } |
245 | } |
245 | 246 | ||
246 | int networking_initialize( void ){ |
247 | int networking_initialize( void ){ |
247 | ERROR_DECLARE; |
248 | ERROR_DECLARE; |
248 | 249 | ||
249 | task_id_t task_id; |
250 | task_id_t task_id; |
250 | 251 | ||
251 | netifs_initialize( & networking_globals.netifs ); |
252 | netifs_initialize( & networking_globals.netifs ); |
252 | char_map_initialize( & networking_globals.netif_names ); |
253 | char_map_initialize( & networking_globals.netif_names ); |
253 | modules_initialize( & networking_globals.modules ); |
254 | modules_initialize( & networking_globals.modules ); |
254 | measured_strings_initialize( & networking_globals.configuration ); |
255 | measured_strings_initialize( & networking_globals.configuration ); |
255 | 256 | ||
256 | // run self tests |
257 | // run self tests |
257 | // ERROR_PROPAGATE( self_test()); |
258 | // ERROR_PROPAGATE( self_test()); |
258 | 259 | ||
259 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, LO_NAME, LO_FILENAME, SERVICE_LO, 0 )); |
260 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, LO_NAME, LO_FILENAME, SERVICE_LO, 0 )); |
260 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, DP8390_ISA_NAME, DP8390_ISA_FILENAME, SERVICE_DP8390_ISA, 0 )); |
261 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, DP8390_ISA_NAME, DP8390_ISA_FILENAME, SERVICE_DP8390_ISA, 0 )); |
261 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, ETHERNET_NAME, ETHERNET_FILENAME, SERVICE_ETHERNET, 0 )); |
262 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, ETHERNET_NAME, ETHERNET_FILENAME, SERVICE_ETHERNET, 0 )); |
262 | 263 | ||
263 | #ifdef NETWORKING_modular |
264 | #ifdef NETWORKING_modular |
264 | task_id = spawn( "/sbin/ip" ); |
265 | task_id = spawn( "/sbin/ip" ); |
265 | if( ! task_id ) return EINVAL; |
266 | if( ! task_id ) return EINVAL; |
266 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, IP_NAME, IP_FILENAME, SERVICE_IP, task_id )); |
267 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, IP_NAME, IP_FILENAME, SERVICE_IP, task_id )); |
267 | // if( ! spawn( "/sbin/udp" )) return EINVAL; |
268 | // if( ! spawn( "/sbin/udp" )) return EINVAL; |
268 | if( ! spawn( "/sbin/tcp" )) return EINVAL; |
269 | if( ! spawn( "/sbin/tcp" )) return EINVAL; |
269 | // if( ! spawn( "/sbin/socket" )) return EINVAL; |
270 | // if( ! spawn( "/sbin/socket" )) return EINVAL; |
270 | // not always necesssary |
271 | // not always necesssary |
271 | // if( ! spawn( "/sbin/arp" )) return EINVAL; |
272 | // if( ! spawn( "/sbin/arp" )) return EINVAL; |
272 | // if( ! spawn( "/sbin/rarp" )) return EINVAL; |
273 | // if( ! spawn( "/sbin/rarp" )) return EINVAL; |
273 | // if( ! spawn( "/sbin/icmp" )) return EINVAL; |
274 | // if( ! spawn( "/sbin/icmp" )) return EINVAL; |
274 | 275 | ||
275 | #else |
276 | #else |
276 | #ifdef NETWORKING_module |
277 | #ifdef NETWORKING_module |
277 | ipcarg_t phonehash; |
278 | ipcarg_t phonehash; |
278 | 279 | ||
279 | ERROR_PROPAGATE( REGISTER_ME( SERVICE_IP, & phonehash )); |
280 | ERROR_PROPAGATE( REGISTER_ME( SERVICE_IP, & phonehash )); |
280 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, IP_NAME, IP_FILENAME, SERVICE_IP, task_get_id())); |
281 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, IP_NAME, IP_FILENAME, SERVICE_IP, task_get_id())); |
281 | ERROR_PROPAGATE( ip_initialize()); |
282 | ERROR_PROPAGATE( ip_initialize()); |
282 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_ARP, & phonehash )); |
283 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_ARP, & phonehash )); |
283 | // ERROR_PROPAGATE( arp_initialize()); |
284 | // ERROR_PROPAGATE( arp_initialize()); |
284 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_RARP, & phonehash )); |
285 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_RARP, & phonehash )); |
285 | // ERROR_PROPAGATE( rarp_initialize()); |
286 | // ERROR_PROPAGATE( rarp_initialize()); |
286 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_ICMP, & phonehash )); |
287 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_ICMP, & phonehash )); |
287 | // ERROR_PROPAGATE( icmp_initialize()); |
288 | // ERROR_PROPAGATE( icmp_initialize()); |
288 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_UDP, & phonehash )); |
289 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_UDP, & phonehash )); |
289 | // ERROR_PROPAGATE( udp_initialize()); |
290 | // ERROR_PROPAGATE( udp_initialize()); |
290 | ERROR_PROPAGATE( REGISTER_ME( SERVICE_TCP, & phonehash )); |
291 | ERROR_PROPAGATE( REGISTER_ME( SERVICE_TCP, & phonehash )); |
291 | ERROR_PROPAGATE( tcp_initialize()); |
292 | ERROR_PROPAGATE( tcp_initialize()); |
292 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_SOCKET, & phonehash )); |
293 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_SOCKET, & phonehash )); |
293 | // ERROR_PROPAGATE( socket_initialize()); |
294 | // ERROR_PROPAGATE( socket_initialize()); |
294 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_ETHERNET, & phonehash )); |
295 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_ETHERNET, & phonehash )); |
295 | // ERROR_PROPAGATE( ethernet_initialize()); |
296 | // ERROR_PROPAGATE( ethernet_initialize()); |
296 | #endif |
297 | #endif |
297 | #endif |
298 | #endif |
298 | 299 | ||
299 | return EOK; |
300 | return EOK; |
300 | } |
301 | } |
301 | 302 | ||
302 | int networking_message( ipcarg_t method, ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 ){ |
303 | int networking_message( ipcarg_t method, ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 ){ |
303 | ERROR_DECLARE; |
304 | ERROR_DECLARE; |
304 | 305 | ||
305 | measured_string_ref strings; |
306 | measured_string_ref strings; |
306 | char * data; |
307 | char * data; |
307 | int index; |
308 | int index; |
308 | measured_string_ref setting; |
309 | measured_string_ref setting; |
309 | measured_strings_ref configuration; |
310 | measured_strings_ref configuration; |
310 | netif_ref netif; |
311 | netif_ref netif; |
311 | 312 | ||
312 | switch( method ){ |
313 | switch( method ){ |
313 | case IPC_M_PHONE_HUNGUP: |
314 | case IPC_M_PHONE_HUNGUP: |
314 | return EOK; |
315 | return EOK; |
315 | case NET_NET_DEVICE: |
316 | case NET_NET_DEVICE: |
316 | // TODO configure, register |
317 | // TODO configure, register |
317 | // arg1 = netif id |
318 | // arg1 = netif id |
318 | printf( "\nNetworking: new netif %d", arg1 ); |
319 | printf( "\nNetworking: new netif %d", arg1 ); |
319 | return EOK; |
320 | return EOK; |
320 | case NET_NET_GET_DEVICE_CONF: |
321 | case NET_NET_GET_DEVICE_CONF: |
321 | // arg1 = netif id |
322 | // arg1 = netif id |
322 | // arg2 = count |
323 | // arg2 = count |
323 | ERROR_PROPAGATE( measured_strings_receive( & strings, & data, arg2 )); |
324 | ERROR_PROPAGATE( measured_strings_receive( & strings, & data, arg2 )); |
324 | netif = netifs_find( & networking_globals.netifs, arg1 ); |
325 | netif = netifs_find( & networking_globals.netifs, arg1 ); |
325 | if( netif ){ |
326 | if( netif ){ |
326 | configuration = & netif->configuration; |
327 | configuration = & netif->configuration; |
327 | }else{ |
328 | }else{ |
328 | configuration = NULL; |
329 | configuration = NULL; |
329 | } |
330 | } |
330 | for( index = 0; index < arg2; ++ index ){ |
331 | for( index = 0; index < arg2; ++ index ){ |
331 | setting = measured_strings_find( configuration, strings[ index ].value, 0 ); |
332 | setting = measured_strings_find( configuration, strings[ index ].value, 0 ); |
332 | if( ! setting ){ |
333 | if( ! setting ){ |
333 | setting = measured_strings_find( & networking_globals.configuration, strings[ index ].value, 0 ); |
334 | setting = measured_strings_find( & networking_globals.configuration, strings[ index ].value, 0 ); |
334 | } |
335 | } |
335 | if( setting ){ |
336 | if( setting ){ |
336 | strings[ index ].length = setting->length; |
337 | strings[ index ].length = setting->length; |
337 | strings[ index ].value = setting->value; |
338 | strings[ index ].value = setting->value; |
338 | }else{ |
339 | }else{ |
339 | strings[ index ].length = 0; |
340 | strings[ index ].length = 0; |
340 | strings[ index ].value = NULL; |
341 | strings[ index ].value = NULL; |
341 | } |
342 | } |
342 | } |
343 | } |
343 | // strings should not contain received data anymore |
344 | // strings should not contain received data anymore |
344 | free( data ); |
345 | free( data ); |
345 | ERROR_CODE = measured_strings_reply( strings, arg2 ); |
346 | ERROR_CODE = measured_strings_reply( strings, arg2 ); |
346 | free( strings ); |
347 | free( strings ); |
347 | return ERROR_CODE; |
348 | return ERROR_CODE; |
348 | case NET_NET_GET_CONF: |
349 | case NET_NET_GET_CONF: |
349 | // arg1 = count |
350 | // arg1 = count |
350 | ERROR_PROPAGATE( measured_strings_receive( & strings, & data, arg1 )); |
351 | ERROR_PROPAGATE( measured_strings_receive( & strings, & data, arg1 )); |
351 | for( index = 0; index < arg1; ++ index ){ |
352 | for( index = 0; index < arg1; ++ index ){ |
352 | setting = measured_strings_find( & networking_globals.configuration, strings[ index ].value, 0 ); |
353 | setting = measured_strings_find( & networking_globals.configuration, strings[ index ].value, 0 ); |
353 | if( setting ){ |
354 | if( setting ){ |
354 | strings[ index ].length = setting->length; |
355 | strings[ index ].length = setting->length; |
355 | strings[ index ].value = setting->value; |
356 | strings[ index ].value = setting->value; |
356 | }else{ |
357 | }else{ |
357 | strings[ index ].length = 0; |
358 | strings[ index ].length = 0; |
358 | strings[ index ].value = NULL; |
359 | strings[ index ].value = NULL; |
359 | } |
360 | } |
360 | } |
361 | } |
361 | // strings should not contain received data anymore |
362 | // strings should not contain received data anymore |
362 | free( data ); |
363 | free( data ); |
363 | ERROR_CODE = measured_strings_reply( strings, arg1 ); |
364 | ERROR_CODE = measured_strings_reply( strings, arg1 ); |
364 | free( strings ); |
365 | free( strings ); |
365 | return ERROR_CODE; |
366 | return ERROR_CODE; |
366 | case NET_NET_STARTUP: |
367 | case NET_NET_STARTUP: |
367 | return startup(); |
368 | return startup(); |
368 | } |
369 | } |
369 | return ENOTSUP; |
370 | return ENOTSUP; |
370 | } |
371 | } |
371 | 372 | ||
372 | /* |
373 | /* |
373 | int parse_line( measured_strings_ref configuration, char * line ){ |
374 | int parse_line( measured_strings_ref configuration, char * line ){ |
374 | ERROR_DECLARE; |
375 | ERROR_DECLARE; |
375 | 376 | ||
376 | measured_string_ref setting; |
377 | measured_string_ref setting; |
377 | char * name; |
378 | char * name; |
378 | char * value; |
379 | char * value; |
379 | 380 | ||
380 | // from the beginning |
381 | // from the beginning |
381 | name = line; |
382 | name = line; |
382 | // skip spaces |
383 | // skip spaces |
383 | while( isspace( * name )) ++ name; |
384 | while( isspace( * name )) ++ name; |
384 | // remember the name start |
385 | // remember the name start |
385 | value = name; |
386 | value = name; |
386 | // skip the name |
387 | // skip the name |
387 | while( isalnum( * value ) || ( * value == '_' )){ |
388 | while( isalnum( * value ) || ( * value == '_' )){ |
388 | // make uppercase |
389 | // make uppercase |
389 | // * value = toupper( * value ); |
390 | // * value = toupper( * value ); |
390 | ++ value; |
391 | ++ value; |
391 | } |
392 | } |
392 | if( * value == '=' ){ |
393 | if( * value == '=' ){ |
393 | // terminate the name |
394 | // terminate the name |
394 | * value = '\0'; |
395 | * value = '\0'; |
395 | }else{ |
396 | }else{ |
396 | // terminate the name |
397 | // terminate the name |
397 | * value = '\0'; |
398 | * value = '\0'; |
398 | // skip until '=' |
399 | // skip until '=' |
399 | ++ value; |
400 | ++ value; |
400 | while(( * value ) && ( * value != '=' )) ++ value; |
401 | while(( * value ) && ( * value != '=' )) ++ value; |
401 | // not found? |
402 | // not found? |
402 | if( * value != '=' ) return EINVAL; |
403 | if( * value != '=' ) return EINVAL; |
403 | } |
404 | } |
404 | ++ value; |
405 | ++ value; |
405 | // skip spaces |
406 | // skip spaces |
406 | while( isspace( * value )) ++ value; |
407 | while( isspace( * value )) ++ value; |
407 | // create a bulk measured string till the end |
408 | // create a bulk measured string till the end |
408 | setting = measured_string_create_bulk( value, -1 ); |
409 | setting = measured_string_create_bulk( value, -1 ); |
409 | if( ! setting ) return ENOMEM; |
410 | if( ! setting ) return ENOMEM; |
410 | // add the configuration setting |
411 | // add the configuration setting |
411 | if( ERROR_OCCURED( measured_strings_add( configuration, name, 0, setting ))){ |
412 | if( ERROR_OCCURED( measured_strings_add( configuration, name, 0, setting ))){ |
412 | free( setting ); |
413 | free( setting ); |
413 | return ERROR_CODE; |
414 | return ERROR_CODE; |
414 | } |
415 | } |
415 | return EOK; |
416 | return EOK; |
416 | } |
417 | } |
417 | */ |
418 | */ |
418 | 419 | ||
419 | int add_configuration( measured_strings_ref configuration, const char * name, const char * value ){ |
420 | int add_configuration( measured_strings_ref configuration, const char * name, const char * value ){ |
420 | ERROR_DECLARE; |
421 | ERROR_DECLARE; |
421 | 422 | ||
422 | measured_string_ref setting; |
423 | measured_string_ref setting; |
423 | 424 | ||
424 | setting = measured_string_create_bulk( value, 0 ); |
425 | setting = measured_string_create_bulk( value, 0 ); |
425 | if( ! setting ) return ENOMEM; |
426 | if( ! setting ) return ENOMEM; |
426 | // add the configuration setting |
427 | // add the configuration setting |
427 | if( ERROR_OCCURED( measured_strings_add( configuration, name, 0, setting ))){ |
428 | if( ERROR_OCCURED( measured_strings_add( configuration, name, 0, setting ))){ |
428 | free( setting ); |
429 | free( setting ); |
429 | return ERROR_CODE; |
430 | return ERROR_CODE; |
430 | } |
431 | } |
431 | return EOK; |
432 | return EOK; |
432 | } |
433 | } |
433 | 434 | ||
434 | device_id_t generate_new_device_id( void ){ |
435 | device_id_t generate_new_device_id( void ){ |
435 | return netifs_count( & networking_globals.netifs ) + 1; |
436 | return netifs_count( & networking_globals.netifs ) + 1; |
436 | } |
437 | } |
437 | 438 | ||
438 | int read_configuration( void ){ |
439 | int read_configuration( void ){ |
439 | ERROR_DECLARE; |
440 | ERROR_DECLARE; |
440 | 441 | ||
441 | netif_ref netif; |
442 | netif_ref netif; |
442 | measured_string_ref setting; |
443 | measured_string_ref setting; |
443 | services_t internet_service; |
444 | services_t internet_service; |
444 | int index; |
445 | int index; |
445 | 446 | ||
446 | // read general configuration |
447 | // read general configuration |
447 | ERROR_PROPAGATE( add_configuration( & networking_globals.configuration, "IPV", "4" )); |
448 | ERROR_PROPAGATE( add_configuration( & networking_globals.configuration, "IPV", "4" )); |
448 | 449 | ||
449 | // read network interfaces configuration |
450 | // read network interfaces configuration |
450 | 451 | ||
451 | // static loopback initialization |
452 | // static loopback initialization |
452 | // printf( "\nloopback initialization" ); |
453 | // printf( "\nloopback initialization" ); |
453 | netif = ( netif_ref ) malloc( sizeof( netif_t )); |
454 | netif = ( netif_ref ) malloc( sizeof( netif_t )); |
454 | if( ! netif ) return ENOMEM; |
455 | if( ! netif ) return ENOMEM; |
455 | netif->id = generate_new_device_id(); |
456 | netif->id = generate_new_device_id(); |
456 | ERROR_PROPAGATE( measured_strings_initialize( & netif->configuration )); |
457 | ERROR_PROPAGATE( measured_strings_initialize( & netif->configuration )); |
457 | if( ERROR_OCCURED( add_configuration( & netif->configuration, "NAME", LO_NAME )) |
458 | if( ERROR_OCCURED( add_configuration( & netif->configuration, "NAME", LO_NAME )) |
458 | || ERROR_OCCURED( add_configuration( & netif->configuration, "NETIF", LO_NAME )) |
459 | || ERROR_OCCURED( add_configuration( & netif->configuration, "NETIF", LO_NAME )) |
459 | || ERROR_OCCURED( add_configuration( & netif->configuration, "IL", IP_NAME )) |
460 | || ERROR_OCCURED( add_configuration( & netif->configuration, "IL", IP_NAME )) |
460 | || ERROR_OCCURED( add_configuration( & netif->configuration, "MTU", "1500" )) |
461 | || ERROR_OCCURED( add_configuration( & netif->configuration, "MTU", "1500" )) |
461 | || ERROR_OCCURED( add_configuration( & netif->configuration, "IP_CONFIG", "STATIC" )) |
462 | || ERROR_OCCURED( add_configuration( & netif->configuration, "IP_CONFIG", "STATIC" )) |
462 | || ERROR_OCCURED( add_configuration( & netif->configuration, "IP_ADDR", "127.0.0.1" )) |
463 | || ERROR_OCCURED( add_configuration( & netif->configuration, "IP_ADDR", "127.0.0.1" )) |
463 | || ERROR_OCCURED( add_configuration( & netif->configuration, "NETMASK", "255.0.0.0" ))){ |
464 | || ERROR_OCCURED( add_configuration( & netif->configuration, "NETMASK", "255.0.0.0" ))){ |
464 | measured_strings_destroy( & netif->configuration ); |
465 | measured_strings_destroy( & netif->configuration ); |
465 | free( netif ); |
466 | free( netif ); |
466 | return ERROR_CODE; |
467 | return ERROR_CODE; |
467 | } |
468 | } |
468 | // mandatory name |
469 | // mandatory name |
469 | // printf( "\n\tname" ); |
470 | // printf( "\n\tname" ); |
470 | setting = measured_strings_find( & netif->configuration, "NAME", 0 ); |
471 | setting = measured_strings_find( & netif->configuration, "NAME", 0 ); |
471 | if( ! setting ){ |
472 | if( ! setting ){ |
472 | measured_strings_destroy( & netif->configuration ); |
473 | measured_strings_destroy( & netif->configuration ); |
473 | free( netif ); |
474 | free( netif ); |
474 | return EINVAL; |
475 | return EINVAL; |
475 | } |
476 | } |
476 | netif->name = setting->value; |
477 | netif->name = setting->value; |
477 | // printf( " %s OK", netif->name ); |
478 | // printf( " %s OK", netif->name ); |
478 | // mandatory netif |
479 | // mandatory netif |
479 | // printf( "\n\tnetif" ); |
480 | // printf( "\n\tnetif" ); |
480 | setting = measured_strings_find( & netif->configuration, "NETIF", 0 ); |
481 | setting = measured_strings_find( & netif->configuration, "NETIF", 0 ); |
481 | if( ! setting ){ |
482 | if( ! setting ){ |
482 | // printf( " unknown" ); |
483 | // printf( " unknown" ); |
483 | measured_strings_destroy( & netif->configuration ); |
484 | measured_strings_destroy( & netif->configuration ); |
484 | free( netif ); |
485 | free( netif ); |
485 | return EINVAL; |
486 | return EINVAL; |
486 | } |
487 | } |
487 | // printf( " find %s in %d?", setting->value, modules_count( & networking_globals.modules )); |
488 | // printf( " find %s in %d?", setting->value, modules_count( & networking_globals.modules )); |
488 | netif->driver = modules_find( & networking_globals.modules, setting->value, 0 ); |
489 | netif->driver = modules_find( & networking_globals.modules, setting->value, 0 ); |
489 | if( ! netif->driver ){ |
490 | if( ! netif->driver ){ |
490 | // printf( " not found" ); |
491 | // printf( " not found" ); |
491 | // TODO register the unknown one |
492 | // TODO register the unknown one |
492 | measured_strings_destroy( & netif->configuration ); |
493 | measured_strings_destroy( & netif->configuration ); |
493 | free( netif ); |
494 | free( netif ); |
494 | return EINVAL; |
495 | return EINVAL; |
495 | } |
496 | } |
496 | // printf( " found" ); |
497 | // printf( " found" ); |
497 | if( ! netif->driver->task_id ){ |
498 | if( ! netif->driver->task_id ){ |
498 | netif->driver->task_id = spawn( netif->driver->filename ); |
499 | netif->driver->task_id = spawn( netif->driver->filename ); |
499 | if( ! netif->driver->task_id ){ |
500 | if( ! netif->driver->task_id ){ |
500 | measured_strings_destroy( & netif->configuration ); |
501 | measured_strings_destroy( & netif->configuration ); |
501 | free( netif ); |
502 | free( netif ); |
502 | return EINVAL; |
503 | return EINVAL; |
503 | } |
504 | } |
504 | } |
505 | } |
505 | // printf( " OK" ); |
506 | // printf( " OK" ); |
506 | // optional link layer |
507 | // optional link layer |
507 | // printf( "\n\tlink layer" ); |
508 | // printf( "\n\tlink layer" ); |
508 | setting = measured_strings_find( & netif->configuration, "NIL", 0 ); |
509 | setting = measured_strings_find( & netif->configuration, "NIL", 0 ); |
509 | if( setting ){ |
510 | if( setting ){ |
510 | netif->nil = modules_find( & networking_globals.modules, setting->value, 0 ); |
511 | netif->nil = modules_find( & networking_globals.modules, setting->value, 0 ); |
511 | if( ! netif->nil ){ |
512 | if( ! netif->nil ){ |
512 | // TODO register the unknown one |
513 | // TODO register the unknown one |
513 | -- netif->driver->usage; |
514 | -- netif->driver->usage; |
514 | measured_strings_destroy( & netif->configuration ); |
515 | measured_strings_destroy( & netif->configuration ); |
515 | free( netif ); |
516 | free( netif ); |
516 | return EINVAL; |
517 | return EINVAL; |
517 | } |
518 | } |
518 | if( ! netif->nil->task_id ){ |
519 | if( ! netif->nil->task_id ){ |
519 | netif->nil->task_id = spawn( netif->nil->filename ); |
520 | netif->nil->task_id = spawn( netif->nil->filename ); |
520 | if( ! netif->nil->task_id ){ |
521 | if( ! netif->nil->task_id ){ |
521 | -- netif->driver->usage; |
522 | -- netif->driver->usage; |
522 | measured_strings_destroy( & netif->configuration ); |
523 | measured_strings_destroy( & netif->configuration ); |
523 | free( netif ); |
524 | free( netif ); |
524 | return EINVAL; |
525 | return EINVAL; |
525 | } |
526 | } |
526 | } |
527 | } |
527 | }else{ |
528 | }else{ |
528 | netif->nil = NULL; |
529 | netif->nil = NULL; |
529 | } |
530 | } |
530 | // mandatory internet layer |
531 | // mandatory internet layer |
531 | // printf( "\n\tinternet layer" ); |
532 | // printf( "\n\tinternet layer" ); |
532 | setting = measured_strings_find( & netif->configuration, "IL", 0 ); |
533 | setting = measured_strings_find( & netif->configuration, "IL", 0 ); |
533 | if( ! setting ){ |
534 | if( ! setting ){ |
534 | -- netif->driver->usage; |
535 | -- netif->driver->usage; |
535 | -- netif->nil->usage; |
536 | -- netif->nil->usage; |
536 | measured_strings_destroy( & netif->configuration ); |
537 | measured_strings_destroy( & netif->configuration ); |
537 | free( netif ); |
538 | free( netif ); |
538 | return EINVAL; |
539 | return EINVAL; |
539 | } |
540 | } |
540 | // printf( " set %s", setting->value ); |
541 | // printf( " set %s", setting->value ); |
541 | netif->il = modules_find( & networking_globals.modules, setting->value, 0 ); |
542 | netif->il = modules_find( & networking_globals.modules, setting->value, 0 ); |
542 | if( ! netif->il ){ |
543 | if( ! netif->il ){ |
543 | // TODO register the unknown one |
544 | // TODO register the unknown one |
544 | -- netif->driver->usage; |
545 | -- netif->driver->usage; |
545 | -- netif->nil->usage; |
546 | -- netif->nil->usage; |
546 | measured_strings_destroy( & netif->configuration ); |
547 | measured_strings_destroy( & netif->configuration ); |
547 | free( netif ); |
548 | free( netif ); |
548 | return EINVAL; |
549 | return EINVAL; |
549 | } |
550 | } |
550 | // printf( " found" ); |
551 | // printf( " found" ); |
551 | if( ! netif->il->task_id ){ |
552 | if( ! netif->il->task_id ){ |
552 | netif->il->task_id = spawn( netif->il->filename ); |
553 | netif->il->task_id = spawn( netif->il->filename ); |
553 | if( ! netif->il->task_id ){ |
554 | if( ! netif->il->task_id ){ |
554 | -- netif->driver->usage; |
555 | -- netif->driver->usage; |
555 | -- netif->nil->usage; |
556 | -- netif->nil->usage; |
556 | measured_strings_destroy( & netif->configuration ); |
557 | measured_strings_destroy( & netif->configuration ); |
557 | free( netif ); |
558 | free( netif ); |
558 | return EINVAL; |
559 | return EINVAL; |
559 | } |
560 | } |
560 | } |
561 | } |
561 | index = netifs_add( & networking_globals.netifs, netif->id, netif ); |
562 | index = netifs_add( & networking_globals.netifs, netif->id, netif ); |
562 | if( index < 0 ){ |
563 | if( index < 0 ){ |
563 | free( netif ); |
564 | free( netif ); |
564 | return ERROR_CODE; |
565 | return ERROR_CODE; |
565 | } |
566 | } |
566 | if( ERROR_OCCURED( char_map_add( & networking_globals.netif_names, netif->name, 0, index ))){ |
567 | if( ERROR_OCCURED( char_map_add( & networking_globals.netif_names, netif->name, 0, index ))){ |
567 | netifs_exclude_index( & networking_globals.netifs, index ); |
568 | netifs_exclude_index( & networking_globals.netifs, index ); |
568 | return ERROR_CODE; |
569 | return ERROR_CODE; |
569 | } |
570 | } |
570 | // printf( "\nloopback OK" ); |
571 | // printf( "\nloopback OK" ); |
571 | // end of the static loopback initialization |
572 | // end of the static loopback initialization |
572 | // startup the loopback interface |
573 | // startup the loopback interface |
573 | if( ! netif->driver->phone ){ |
574 | if( ! netif->driver->phone ){ |
574 | // printf( " connect?" ); |
575 | // printf( " connect?" ); |
575 | netif->driver->phone = connect_to_service( netif->driver->service ); |
576 | netif->driver->phone = connect_to_service( netif->driver->service ); |
576 | } |
577 | } |
577 | // printf( " connected" ); |
578 | // printf( " connected" ); |
578 | // TODO io, irq |
579 | // TODO io, irq |
579 | ERROR_PROPAGATE( async_req_3_0( netif->driver->phone, NET_NETIF_PROBE, netif->id, 0, 0 )); |
580 | ERROR_PROPAGATE( async_req_3_0( netif->driver->phone, NET_NETIF_PROBE, netif->id, 0, 0 )); |
580 | ++ netif->driver->usage; |
581 | ++ netif->driver->usage; |
581 | if( netif->nil ){ |
582 | if( netif->nil ){ |
582 | if( ! netif->nil->phone ){ |
583 | if( ! netif->nil->phone ){ |
583 | netif->nil->phone = connect_to_service( netif->nil->service ); |
584 | netif->nil->phone = connect_to_service( netif->nil->service ); |
584 | } |
585 | } |
585 | ERROR_PROPAGATE( async_req_2_0( netif->nil->phone, NET_NIL_DEVICE, netif->id, netif->driver->service )); |
586 | ERROR_PROPAGATE( async_req_2_0( netif->nil->phone, NET_NIL_DEVICE, netif->id, netif->driver->service )); |
586 | ++ netif->nil->usage; |
587 | ++ netif->nil->usage; |
587 | internet_service = netif->nil->service; |
588 | internet_service = netif->nil->service; |
588 | // printf( " OK" ); |
589 | // printf( " OK" ); |
589 | }else{ |
590 | }else{ |
590 | internet_service = netif->driver->service; |
591 | internet_service = netif->driver->service; |
591 | // printf( " none" ); |
592 | // printf( " none" ); |
592 | } |
593 | } |
593 | if( ! netif->il->phone ){ |
594 | if( ! netif->il->phone ){ |
594 | // printf( " connect" ); |
595 | // printf( " connect" ); |
595 | netif->il->phone = connect_to_service( netif->il->service ); |
596 | netif->il->phone = connect_to_service( netif->il->service ); |
596 | } |
597 | } |
597 | // TODO IL_BUNDLE |
598 | // TODO IL_BUNDLE |
598 | ERROR_PROPAGATE( async_req_2_0( netif->il->phone, NET_IL_DEVICE, netif->id, internet_service )); |
599 | ERROR_PROPAGATE( async_req_2_0( netif->il->phone, NET_IL_DEVICE, netif->id, internet_service )); |
599 | ++ netif->il->usage; |
600 | ++ netif->il->usage; |
600 | // TODO startup? |
601 | // TODO startup? |
601 | ERROR_PROPAGATE( async_req_1_0( netif->driver->phone, NET_NETIF_START, netif->id )); |
602 | ERROR_PROPAGATE( async_req_1_0( netif->driver->phone, NET_NETIF_START, netif->id )); |
602 | // printf( "\n LO OK" ); |
603 | // printf( "\n LO OK" ); |
603 | return EOK; |
604 | return EOK; |
604 | } |
605 | } |
605 | 606 | ||
606 | task_id_t spawn( const char * fname ){ |
607 | task_id_t spawn( const char * fname ){ |
607 | const char * argv[ 2 ]; |
608 | const char * argv[ 2 ]; |
608 | task_id_t res; |
609 | task_id_t res; |
609 | 610 | ||
610 | // printf( "Spawning %s\n", fname ); |
611 | // printf( "Spawning %s\n", fname ); |
611 | argv[ 0 ] = fname; |
612 | argv[ 0 ] = fname; |
612 | argv[ 1 ] = NULL; |
613 | argv[ 1 ] = NULL; |
613 | res = task_spawn( fname, argv ); |
614 | res = task_spawn( fname, argv ); |
614 | if( res != 0 ){ |
615 | if( res != 0 ){ |
615 | /* Success */ |
616 | /* Success */ |
616 | usleep( 50000 ); |
617 | usleep( 50000 ); |
617 | } |
618 | } |
618 | return res; |
619 | return res; |
619 | } |
620 | } |
620 | 621 | ||
621 | int startup( void ){ |
622 | int startup( void ){ |
622 | ERROR_DECLARE; |
623 | ERROR_DECLARE; |
623 | 624 | ||
624 | // read configuration files |
625 | // read configuration files |
625 | if( ERROR_OCCURED( read_configuration())) return ERROR_CODE; |
626 | if( ERROR_OCCURED( read_configuration())) return ERROR_CODE; |
626 | 627 | ||
627 | // start network interfaces and needed modules |
628 | // start network interfaces and needed modules |
628 | // start_device( "/sbin/lo", "/sbin/dummy_link_layer" ); |
629 | // start_device( "/sbin/lo", "/sbin/dummy_link_layer" ); |
629 | return EOK; |
630 | return EOK; |
630 | } |
631 | } |
631 | 632 | ||
632 | /** @} |
633 | /** @} |
633 | */ |
634 | */ |
634 | 635 |