Rev 4163 | Rev 4197 | Go to most recent revision | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
Rev 4163 | Rev 4192 | ||
---|---|---|---|
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 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 <ddi.h> |
38 | #include <ddi.h> |
39 | #include <errno.h> |
39 | #include <errno.h> |
40 | #include <malloc.h> |
40 | #include <malloc.h> |
41 | #include <stdio.h> |
41 | #include <stdio.h> |
42 | #include <task.h> |
- | |
43 | #include <unistd.h> |
- | |
44 | 42 | ||
45 | #include <ipc/ipc.h> |
43 | #include <ipc/ipc.h> |
46 | #include <ipc/services.h> |
44 | #include <ipc/services.h> |
47 | 45 | ||
48 | #include "../err.h" |
46 | #include "../err.h" |
49 | #include "../messages.h" |
47 | #include "../messages.h" |
50 | #include "../modules.h" |
48 | #include "../modules.h" |
51 | //#include "../self_test.h" |
49 | //#include "../self_test.h" |
52 | 50 | ||
53 | #include "../structures/char_map.h" |
51 | #include "../structures/char_map.h" |
54 | #include "../structures/generic_char_map.h" |
52 | #include "../structures/generic_char_map.h" |
55 | #include "../structures/measured_strings.h" |
53 | #include "../structures/measured_strings.h" |
- | 54 | #include "../structures/module_map.h" |
|
56 | #include "../structures/packet/packet.h" |
55 | #include "../structures/packet/packet.h" |
57 | #include "../structures/packet/packet_server.h" |
56 | #include "../structures/packet/packet_server.h" |
58 | 57 | ||
59 | #include "../il/ip/ip_messages.h" |
58 | #include "../il/ip/ip_messages.h" |
60 | #include "../netif/device.h" |
59 | #include "../netif/device.h" |
61 | 60 | ||
62 | #if IP_BUNDLE |
61 | #if IP_BUNDLE |
63 | 62 | ||
64 | #include "../ip/ip_module.h" |
63 | #include "../ip/ip_module.h" |
65 | 64 | ||
66 | #endif |
65 | #endif |
67 | 66 | ||
68 | #if TCP_BUNDLE |
67 | #if TCP_BUNDLE |
69 | 68 | ||
70 | #include "../tcp/tcp_module.h" |
69 | #include "../tcp/tcp_module.h" |
71 | 70 | ||
72 | #endif |
71 | #endif |
73 | 72 | ||
74 | #define NAME "Networking" |
73 | #define NAME "Networking" |
75 | 74 | ||
76 | #define LO_NAME "lo" |
75 | #define LO_NAME "lo" |
77 | #define LO_FILENAME "/srv/lo" |
76 | #define LO_FILENAME "/srv/lo" |
78 | #define DP8390_NAME "dp8390" |
77 | #define DP8390_NAME "dp8390" |
79 | #define DP8390_FILENAME "/srv/dp8390" |
78 | #define DP8390_FILENAME "/srv/dp8390" |
80 | #define ETHERNET_NAME "ethernet" |
79 | #define ETHERNET_NAME "ethernet" |
81 | #define ETHERNET_FILENAME "/srv/eth" |
80 | #define ETHERNET_FILENAME "/srv/eth" |
82 | #define IP_NAME "ip" |
81 | #define IP_NAME "ip" |
83 | #define IP_FILENAME "/srv/ip" |
82 | #define IP_FILENAME "/srv/ip" |
84 | 83 | ||
85 | #define CONF_NAME "NAME" |
84 | #define CONF_NAME "NAME" |
86 | #define CONF_NETIF "NETIF" |
85 | #define CONF_NETIF "NETIF" |
87 | #define CONF_NIL "NIL" |
86 | #define CONF_NIL "NIL" |
88 | #define CONF_IL "IL" |
87 | #define CONF_IL "IL" |
89 | #define CONF_IRQ "IRQ" |
88 | #define CONF_IRQ "IRQ" |
90 | #define CONF_IO "IO" |
89 | #define CONF_IO "IO" |
91 | #define CONF_MTU "MTU" |
90 | #define CONF_MTU "MTU" |
92 | 91 | ||
93 | #define IPC_GET_DEVICE( call ) ( device_id_t ) IPC_GET_ARG1( * call ) |
92 | #define IPC_GET_DEVICE( call ) ( device_id_t ) IPC_GET_ARG1( * call ) |
94 | #define IPC_GET_COUNT( call ) ( int ) IPC_GET_ARG2( * call ) |
93 | #define IPC_GET_COUNT( call ) ( int ) IPC_GET_ARG2( * call ) |
95 | 94 | ||
96 | typedef struct module_struct module_t; |
- | |
97 | typedef module_t * module_ref; |
- | |
98 | - | ||
99 | typedef struct netif netif_t; |
95 | typedef struct netif netif_t; |
100 | typedef netif_t * netif_ref; |
96 | typedef netif_t * netif_ref; |
101 | 97 | ||
102 | typedef struct networking_globals networking_globals_t; |
98 | typedef struct networking_globals networking_globals_t; |
103 | 99 | ||
104 | DEVICE_MAP_DECLARE( netifs, netif_t ) |
100 | DEVICE_MAP_DECLARE( netifs, netif_t ) |
105 | 101 | ||
106 | GENERIC_CHAR_MAP_DECLARE( measured_strings, measured_string_t ) |
102 | GENERIC_CHAR_MAP_DECLARE( measured_strings, measured_string_t ) |
107 | 103 | ||
108 | GENERIC_CHAR_MAP_DECLARE( modules, module_t ) |
- | |
109 | - | ||
110 | struct module_struct{ |
- | |
111 | task_id_t task_id; |
- | |
112 | services_t service; |
- | |
113 | int phone; |
- | |
114 | int usage; |
- | |
115 | char * name; |
- | |
116 | char * filename; |
- | |
117 | }; |
- | |
118 | - | ||
119 | /** A present network interface device. |
104 | /** A present network interface device. |
120 | */ |
105 | */ |
121 | struct netif{ |
106 | struct netif{ |
122 | /** A system-unique network interface identifier. |
107 | /** A system-unique network interface identifier. |
123 | */ |
108 | */ |
124 | device_id_t id; |
109 | device_id_t id; |
125 | /** A serving network interface driver module index. |
110 | /** A serving network interface driver module index. |
126 | */ |
111 | */ |
127 | module_ref driver; |
112 | module_ref driver; |
128 | /** A serving link layer module index. |
113 | /** A serving link layer module index. |
129 | */ |
114 | */ |
130 | module_ref nil; |
115 | module_ref nil; |
131 | /** A serving internet layer module index. |
116 | /** A serving internet layer module index. |
132 | */ |
117 | */ |
133 | module_ref il; |
118 | module_ref il; |
134 | /** A system-unique network interface name. |
119 | /** A system-unique network interface name. |
135 | */ |
120 | */ |
136 | char * name; |
121 | char * name; |
137 | /** Configuration. |
122 | /** Configuration. |
138 | */ |
123 | */ |
139 | measured_strings_t configuration; |
124 | measured_strings_t configuration; |
140 | }; |
125 | }; |
141 | 126 | ||
142 | /** A networking module global variables. |
127 | /** A networking module global variables. |
143 | */ |
128 | */ |
144 | struct networking_globals{ |
129 | struct networking_globals{ |
145 | /** Present network interfaces. |
130 | /** Present network interfaces. |
146 | */ |
131 | */ |
147 | netifs_t netifs; |
132 | netifs_t netifs; |
148 | /** Network interface structure indices by names. |
133 | /** Network interface structure indices by names. |
149 | */ |
134 | */ |
150 | char_map_t netif_names; |
135 | char_map_t netif_names; |
151 | /** Available modules. |
136 | /** Available modules. |
152 | */ |
137 | */ |
153 | modules_t modules; |
138 | modules_t modules; |
154 | /** Global configuration. |
139 | /** Global configuration. |
155 | */ |
140 | */ |
156 | measured_strings_t configuration; |
141 | measured_strings_t configuration; |
157 | }; |
142 | }; |
158 | 143 | ||
159 | void networking_print_name( void ); |
144 | void networking_print_name( void ); |
160 | int add_module( module_ref * module, modules_ref modules, char * name, char * filename, services_t service, task_id_t task_id ); |
- | |
161 | 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 ); |
162 | int networking_start_module( async_client_conn_t client_connection ); |
146 | int networking_start_module( async_client_conn_t client_connection ); |
163 | int networking_initialize( void ); |
147 | int networking_initialize( void ); |
164 | int networking_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ); |
148 | int networking_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ); |
165 | int net_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ); |
149 | int net_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ); |
166 | //int parse_line( measured_strings_ref configuration, char * line ); |
150 | //int parse_line( measured_strings_ref configuration, char * line ); |
167 | int add_configuration( measured_strings_ref configuration, const char * name, const char * value ); |
151 | int add_configuration( measured_strings_ref configuration, const char * name, const char * value ); |
168 | int read_configuration( void ); |
152 | int read_configuration( void ); |
- | 153 | int read_netif_configuration( char * name, netif_ref netif ); |
|
169 | task_id_t spawn( char * fname ); |
154 | int start_device( netif_ref netif ); |
170 | int startup( void ); |
155 | int startup( void ); |
171 | device_id_t generate_new_device_id( void ); |
156 | device_id_t generate_new_device_id( void ); |
172 | 157 | ||
173 | static networking_globals_t networking_globals; |
158 | static networking_globals_t networking_globals; |
174 | 159 | ||
175 | DEVICE_MAP_IMPLEMENT( netifs, netif_t ) |
160 | DEVICE_MAP_IMPLEMENT( netifs, netif_t ) |
176 | 161 | ||
177 | GENERIC_CHAR_MAP_IMPLEMENT( measured_strings, measured_string_t ) |
162 | GENERIC_CHAR_MAP_IMPLEMENT( measured_strings, measured_string_t ) |
178 | 163 | ||
179 | GENERIC_CHAR_MAP_IMPLEMENT( modules, module_t ) |
- | |
180 | - | ||
181 | void networking_print_name( void ){ |
164 | void networking_print_name( void ){ |
182 | printf( NAME ); |
165 | printf( NAME ); |
183 | } |
166 | } |
184 | 167 | ||
185 | int add_module( module_ref * module, modules_ref modules, char * name, char * filename, services_t service, task_id_t task_id ){ |
- | |
186 | ERROR_DECLARE; |
- | |
187 | - | ||
188 | module_ref tmp_module; |
- | |
189 | - | ||
190 | tmp_module = ( module_ref ) malloc( sizeof( module_t )); |
- | |
191 | if( ! tmp_module ) return ENOMEM; |
- | |
192 | tmp_module->task_id = task_id; |
- | |
193 | tmp_module->phone = 0; |
- | |
194 | tmp_module->usage = 0; |
- | |
195 | tmp_module->name = name; |
- | |
196 | tmp_module->filename = filename; |
- | |
197 | tmp_module->service = service; |
- | |
198 | if( ERROR_OCCURRED( modules_add( modules, tmp_module->name, 0, tmp_module ))){ |
- | |
199 | free( tmp_module ); |
- | |
200 | return ERROR_CODE; |
- | |
201 | } |
- | |
202 | if( module ) * module = tmp_module; |
- | |
203 | return EOK; |
- | |
204 | } |
- | |
205 | - | ||
206 | int networking_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){ |
168 | int networking_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){ |
207 | #ifdef NETWORKING_module |
169 | #ifdef NETWORKING_module |
208 | //TODO map to *_message |
170 | //TODO map to *_message |
209 | if( IS_NET_IL_MESSAGE( call ) || IS_NET_IP_MESSAGE( call )){ |
171 | if( IS_NET_IL_MESSAGE( call ) || IS_NET_IP_MESSAGE( call )){ |
210 | return ip_message( callid, call, answer, answer_count ); |
172 | return ip_message( callid, call, answer, answer_count ); |
211 | /* }else if( IS_NET_ARP_MESSAGE( call )){ |
173 | /* }else if( IS_NET_ARP_MESSAGE( call )){ |
212 | return arp_message( callid, call, answer, answer_count ); |
174 | return arp_message( callid, call, answer, answer_count ); |
213 | *//* }else if( IS_NET_RARP_MESSAGE( call )){ |
175 | *//* }else if( IS_NET_RARP_MESSAGE( call )){ |
214 | return rarp_message( callid, call, answer, answer_count ); |
176 | return rarp_message( callid, call, answer, answer_count ); |
215 | *//* }else if( IS_NET_ICMP_MESSAGE( call )){ |
177 | *//* }else if( IS_NET_ICMP_MESSAGE( call )){ |
216 | return icmp_message( callid, call, answer, answer_count ); |
178 | return icmp_message( callid, call, answer, answer_count ); |
217 | *//* }else if( IS_NET_UDP_MESSAGE( call )){ |
179 | *//* }else if( IS_NET_UDP_MESSAGE( call )){ |
218 | return udp_message( callid, call, answer, answer_count ); |
180 | return udp_message( callid, call, answer, answer_count ); |
219 | */ }else if( IS_NET_TCP_MESSAGE( call )){ |
181 | */ }else if( IS_NET_TCP_MESSAGE( call )){ |
220 | return tcp_message( callid, call, answer, answer_count ); |
182 | return tcp_message( callid, call, answer, answer_count ); |
221 | /* }else if( IS_NET_SOCKET_MESSAGE( call )){ |
183 | /* }else if( IS_NET_SOCKET_MESSAGE( call )){ |
222 | return socket_message( callid, call, answer, answer_count ); |
184 | return socket_message( callid, call, answer, answer_count ); |
223 | *//* }else if( IS_NET_NIL_MESSAGE( call ) || IS_NET_ETHERNET_MESSAGE( call )){ |
185 | *//* }else if( IS_NET_NIL_MESSAGE( call ) || IS_NET_ETHERNET_MESSAGE( call )){ |
224 | return ethernet_message( callid, call, answer, answer_count ); |
186 | return ethernet_message( callid, call, answer, answer_count ); |
225 | */ }else{ |
187 | */ }else{ |
226 | #endif |
188 | #endif |
227 | if( IS_NET_PACKET_MESSAGE( call )){ |
189 | if( IS_NET_PACKET_MESSAGE( call )){ |
228 | return packet_server_message( callid, call, answer, answer_count ); |
190 | return packet_server_message( callid, call, answer, answer_count ); |
229 | }else{ |
191 | }else{ |
230 | return net_message( callid, call, answer, answer_count ); |
192 | return net_message( callid, call, answer, answer_count ); |
231 | } |
193 | } |
232 | #ifdef NETWORKING_module |
194 | #ifdef NETWORKING_module |
233 | } |
195 | } |
234 | #endif |
196 | #endif |
235 | } |
197 | } |
236 | 198 | ||
237 | int networking_start_module( async_client_conn_t client_connection ){ |
199 | int networking_start_module( async_client_conn_t client_connection ){ |
238 | ERROR_DECLARE; |
200 | ERROR_DECLARE; |
239 | 201 | ||
240 | ipcarg_t phonehash; |
202 | ipcarg_t phonehash; |
241 | 203 | ||
242 | async_set_client_connection( client_connection ); |
204 | async_set_client_connection( client_connection ); |
243 | ERROR_PROPAGATE( pm_init()); |
205 | ERROR_PROPAGATE( pm_init()); |
244 | if( ERROR_OCCURRED( networking_initialize()) |
206 | if( ERROR_OCCURRED( networking_initialize()) |
245 | || ERROR_OCCURRED( REGISTER_ME( SERVICE_NETWORKING, & phonehash ))){ |
207 | || ERROR_OCCURRED( REGISTER_ME( SERVICE_NETWORKING, & phonehash ))){ |
246 | pm_destroy(); |
208 | pm_destroy(); |
247 | return ERROR_CODE; |
209 | return ERROR_CODE; |
248 | } |
210 | } |
249 | 211 | ||
250 | async_manager(); |
212 | async_manager(); |
251 | 213 | ||
252 | pm_destroy(); |
214 | pm_destroy(); |
253 | return EOK; |
215 | return EOK; |
254 | } |
216 | } |
255 | 217 | ||
256 | int networking_initialize( void ){ |
218 | int networking_initialize( void ){ |
257 | ERROR_DECLARE; |
219 | ERROR_DECLARE; |
258 | 220 | ||
259 | task_id_t task_id; |
221 | task_id_t task_id; |
260 | 222 | ||
261 | netifs_initialize( & networking_globals.netifs ); |
223 | netifs_initialize( & networking_globals.netifs ); |
262 | char_map_initialize( & networking_globals.netif_names ); |
224 | char_map_initialize( & networking_globals.netif_names ); |
263 | modules_initialize( & networking_globals.modules ); |
225 | modules_initialize( & networking_globals.modules ); |
264 | measured_strings_initialize( & networking_globals.configuration ); |
226 | measured_strings_initialize( & networking_globals.configuration ); |
265 | 227 | ||
266 | // run self tests |
228 | // run self tests |
267 | // ERROR_PROPAGATE( self_test()); |
229 | // ERROR_PROPAGATE( self_test()); |
268 | 230 | ||
269 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, LO_NAME, LO_FILENAME, SERVICE_LO, 0 )); |
231 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, LO_NAME, LO_FILENAME, SERVICE_LO, 0 )); |
270 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, DP8390_NAME, DP8390_FILENAME, SERVICE_DP8390, 0 )); |
232 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, DP8390_NAME, DP8390_FILENAME, SERVICE_DP8390, 0 )); |
271 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, ETHERNET_NAME, ETHERNET_FILENAME, SERVICE_ETHERNET, 0 )); |
233 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, ETHERNET_NAME, ETHERNET_FILENAME, SERVICE_ETHERNET, 0 )); |
272 | 234 | ||
273 | #ifdef NETWORKING_modular |
235 | #ifdef NETWORKING_modular |
274 | task_id = spawn( "/srv/ip" ); |
236 | task_id = spawn( "/srv/ip" ); |
275 | if( ! task_id ) return EINVAL; |
237 | if( ! task_id ) return EINVAL; |
276 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, IP_NAME, IP_FILENAME, SERVICE_IP, task_id )); |
238 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, IP_NAME, IP_FILENAME, SERVICE_IP, task_id )); |
277 | // if( ! spawn( "/srv/udp" )) return EINVAL; |
239 | // if( ! spawn( "/srv/udp" )) return EINVAL; |
278 | // if( ! spawn( "/srv/tcp" )) return EINVAL; |
240 | // if( ! spawn( "/srv/tcp" )) return EINVAL; |
279 | // if( ! spawn( "/srv/socket" )) return EINVAL; |
241 | // if( ! spawn( "/srv/socket" )) return EINVAL; |
280 | // not always necesssary |
242 | // not always necesssary |
281 | // if( ! spawn( "/srv/arp" )) return EINVAL; |
243 | // if( ! spawn( "/srv/arp" )) return EINVAL; |
282 | // if( ! spawn( "/srv/rarp" )) return EINVAL; |
244 | // if( ! spawn( "/srv/rarp" )) return EINVAL; |
283 | // if( ! spawn( "/srv/icmp" )) return EINVAL; |
245 | // if( ! spawn( "/srv/icmp" )) return EINVAL; |
284 | 246 | ||
285 | #else |
247 | #else |
286 | #ifdef NETWORKING_module |
248 | #ifdef NETWORKING_module |
287 | ipcarg_t phonehash; |
249 | ipcarg_t phonehash; |
288 | 250 | ||
289 | ERROR_PROPAGATE( REGISTER_ME( SERVICE_IP, & phonehash )); |
251 | ERROR_PROPAGATE( REGISTER_ME( SERVICE_IP, & phonehash )); |
290 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, IP_NAME, IP_FILENAME, SERVICE_IP, task_get_id())); |
252 | ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, IP_NAME, IP_FILENAME, SERVICE_IP, task_get_id())); |
291 | ERROR_PROPAGATE( ip_initialize()); |
253 | ERROR_PROPAGATE( ip_initialize()); |
292 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_ARP, & phonehash )); |
254 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_ARP, & phonehash )); |
293 | // ERROR_PROPAGATE( arp_initialize()); |
255 | // ERROR_PROPAGATE( arp_initialize()); |
294 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_RARP, & phonehash )); |
256 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_RARP, & phonehash )); |
295 | // ERROR_PROPAGATE( rarp_initialize()); |
257 | // ERROR_PROPAGATE( rarp_initialize()); |
296 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_ICMP, & phonehash )); |
258 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_ICMP, & phonehash )); |
297 | // ERROR_PROPAGATE( icmp_initialize()); |
259 | // ERROR_PROPAGATE( icmp_initialize()); |
298 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_UDP, & phonehash )); |
260 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_UDP, & phonehash )); |
299 | // ERROR_PROPAGATE( udp_initialize()); |
261 | // ERROR_PROPAGATE( udp_initialize()); |
300 | ERROR_PROPAGATE( REGISTER_ME( SERVICE_TCP, & phonehash )); |
262 | ERROR_PROPAGATE( REGISTER_ME( SERVICE_TCP, & phonehash )); |
301 | ERROR_PROPAGATE( tcp_initialize()); |
263 | ERROR_PROPAGATE( tcp_initialize()); |
302 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_SOCKET, & phonehash )); |
264 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_SOCKET, & phonehash )); |
303 | // ERROR_PROPAGATE( socket_initialize()); |
265 | // ERROR_PROPAGATE( socket_initialize()); |
304 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_ETHERNET, & phonehash )); |
266 | // ERROR_PROPAGATE( REGISTER_ME( SERVICE_ETHERNET, & phonehash )); |
305 | // ERROR_PROPAGATE( ethernet_initialize()); |
267 | // ERROR_PROPAGATE( ethernet_initialize()); |
306 | #endif |
268 | #endif |
307 | #endif |
269 | #endif |
308 | 270 | ||
309 | return EOK; |
271 | return EOK; |
310 | } |
272 | } |
311 | 273 | ||
312 | //TODO as ip.c |
274 | //TODO as ip.c |
313 | int net_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){ |
275 | int net_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){ |
314 | ERROR_DECLARE; |
276 | ERROR_DECLARE; |
315 | 277 | ||
316 | measured_string_ref strings; |
278 | measured_string_ref strings; |
317 | char * data; |
279 | char * data; |
318 | int index; |
280 | int index; |
319 | measured_string_ref setting; |
281 | measured_string_ref setting; |
320 | measured_strings_ref configuration; |
282 | measured_strings_ref configuration; |
321 | netif_ref netif; |
283 | netif_ref netif; |
322 | 284 | ||
323 | * answer_count = 0; |
285 | * answer_count = 0; |
324 | switch( IPC_GET_METHOD( * call )){ |
286 | switch( IPC_GET_METHOD( * call )){ |
325 | case IPC_M_PHONE_HUNGUP: |
287 | case IPC_M_PHONE_HUNGUP: |
326 | return EOK; |
288 | return EOK; |
327 | case NET_NET_DEVICE: |
289 | case NET_NET_DEVICE: |
328 | // TODO configure, register |
290 | // TODO configure, register |
329 | printf( "\nNetworking: new netif %d", IPC_GET_DEVICE( call )); |
291 | printf( "\nNetworking: new netif %d", IPC_GET_DEVICE( call )); |
330 | return EOK; |
292 | return EOK; |
331 | case NET_NET_GET_DEVICE_CONF: |
293 | case NET_NET_GET_DEVICE_CONF: |
332 | ERROR_PROPAGATE( measured_strings_receive( & strings, & data, IPC_GET_COUNT( call ))); |
294 | ERROR_PROPAGATE( measured_strings_receive( & strings, & data, IPC_GET_COUNT( call ))); |
333 | netif = netifs_find( & networking_globals.netifs, IPC_GET_DEVICE( call )); |
295 | netif = netifs_find( & networking_globals.netifs, IPC_GET_DEVICE( call )); |
334 | if( netif ){ |
296 | if( netif ){ |
335 | configuration = & netif->configuration; |
297 | configuration = & netif->configuration; |
336 | }else{ |
298 | }else{ |
337 | configuration = NULL; |
299 | configuration = NULL; |
338 | } |
300 | } |
339 | for( index = 0; index < IPC_GET_COUNT( call ); ++ index ){ |
301 | for( index = 0; index < IPC_GET_COUNT( call ); ++ index ){ |
340 | setting = measured_strings_find( configuration, strings[ index ].value, 0 ); |
302 | setting = measured_strings_find( configuration, strings[ index ].value, 0 ); |
341 | if( ! setting ){ |
303 | if( ! setting ){ |
342 | setting = measured_strings_find( & networking_globals.configuration, strings[ index ].value, 0 ); |
304 | setting = measured_strings_find( & networking_globals.configuration, strings[ index ].value, 0 ); |
343 | } |
305 | } |
344 | if( setting ){ |
306 | if( setting ){ |
345 | strings[ index ].length = setting->length; |
307 | strings[ index ].length = setting->length; |
346 | strings[ index ].value = setting->value; |
308 | strings[ index ].value = setting->value; |
347 | }else{ |
309 | }else{ |
348 | strings[ index ].length = 0; |
310 | strings[ index ].length = 0; |
349 | strings[ index ].value = NULL; |
311 | strings[ index ].value = NULL; |
350 | } |
312 | } |
351 | } |
313 | } |
352 | // strings should not contain received data anymore |
314 | // strings should not contain received data anymore |
353 | free( data ); |
315 | free( data ); |
354 | ERROR_CODE = measured_strings_reply( strings, IPC_GET_COUNT( call )); |
316 | ERROR_CODE = measured_strings_reply( strings, IPC_GET_COUNT( call )); |
355 | free( strings ); |
317 | free( strings ); |
356 | return ERROR_CODE; |
318 | return ERROR_CODE; |
357 | case NET_NET_GET_CONF: |
319 | case NET_NET_GET_CONF: |
358 | // arg1 = count |
320 | // arg1 = count |
359 | ERROR_PROPAGATE( measured_strings_receive( & strings, & data, IPC_GET_COUNT( call ))); |
321 | ERROR_PROPAGATE( measured_strings_receive( & strings, & data, IPC_GET_COUNT( call ))); |
360 | for( index = 0; index < IPC_GET_COUNT( call ); ++ index ){ |
322 | for( index = 0; index < IPC_GET_COUNT( call ); ++ index ){ |
361 | setting = measured_strings_find( & networking_globals.configuration, strings[ index ].value, 0 ); |
323 | setting = measured_strings_find( & networking_globals.configuration, strings[ index ].value, 0 ); |
362 | if( setting ){ |
324 | if( setting ){ |
363 | strings[ index ].length = setting->length; |
325 | strings[ index ].length = setting->length; |
364 | strings[ index ].value = setting->value; |
326 | strings[ index ].value = setting->value; |
365 | }else{ |
327 | }else{ |
366 | strings[ index ].length = 0; |
328 | strings[ index ].length = 0; |
367 | strings[ index ].value = NULL; |
329 | strings[ index ].value = NULL; |
368 | } |
330 | } |
369 | } |
331 | } |
370 | // strings should not contain received data anymore |
332 | // strings should not contain received data anymore |
371 | free( data ); |
333 | free( data ); |
372 | ERROR_CODE = measured_strings_reply( strings, IPC_GET_COUNT( call )); |
334 | ERROR_CODE = measured_strings_reply( strings, IPC_GET_COUNT( call )); |
373 | free( strings ); |
335 | free( strings ); |
374 | return ERROR_CODE; |
336 | return ERROR_CODE; |
375 | case NET_NET_STARTUP: |
337 | case NET_NET_STARTUP: |
376 | return startup(); |
338 | return startup(); |
377 | } |
339 | } |
378 | return ENOTSUP; |
340 | return ENOTSUP; |
379 | } |
341 | } |
380 | 342 | ||
381 | /* |
343 | /* |
382 | int parse_line( measured_strings_ref configuration, char * line ){ |
344 | int parse_line( measured_strings_ref configuration, char * line ){ |
383 | ERROR_DECLARE; |
345 | ERROR_DECLARE; |
384 | 346 | ||
385 | measured_string_ref setting; |
347 | measured_string_ref setting; |
386 | char * name; |
348 | char * name; |
387 | char * value; |
349 | char * value; |
388 | 350 | ||
389 | // from the beginning |
351 | // from the beginning |
390 | name = line; |
352 | name = line; |
391 | // skip spaces |
353 | // skip spaces |
392 | while( isspace( * name )) ++ name; |
354 | while( isspace( * name )) ++ name; |
393 | // remember the name start |
355 | // remember the name start |
394 | value = name; |
356 | value = name; |
395 | // skip the name |
357 | // skip the name |
396 | while( isalnum( * value ) || ( * value == '_' )){ |
358 | while( isalnum( * value ) || ( * value == '_' )){ |
397 | // make uppercase |
359 | // make uppercase |
398 | // * value = toupper( * value ); |
360 | // * value = toupper( * value ); |
399 | ++ value; |
361 | ++ value; |
400 | } |
362 | } |
401 | if( * value == '=' ){ |
363 | if( * value == '=' ){ |
402 | // terminate the name |
364 | // terminate the name |
403 | * value = '\0'; |
365 | * value = '\0'; |
404 | }else{ |
366 | }else{ |
405 | // terminate the name |
367 | // terminate the name |
406 | * value = '\0'; |
368 | * value = '\0'; |
407 | // skip until '=' |
369 | // skip until '=' |
408 | ++ value; |
370 | ++ value; |
409 | while(( * value ) && ( * value != '=' )) ++ value; |
371 | while(( * value ) && ( * value != '=' )) ++ value; |
410 | // not found? |
372 | // not found? |
411 | if( * value != '=' ) return EINVAL; |
373 | if( * value != '=' ) return EINVAL; |
412 | } |
374 | } |
413 | ++ value; |
375 | ++ value; |
414 | // skip spaces |
376 | // skip spaces |
415 | while( isspace( * value )) ++ value; |
377 | while( isspace( * value )) ++ value; |
416 | // create a bulk measured string till the end |
378 | // create a bulk measured string till the end |
417 | setting = measured_string_create_bulk( value, -1 ); |
379 | setting = measured_string_create_bulk( value, -1 ); |
418 | if( ! setting ) return ENOMEM; |
380 | if( ! setting ) return ENOMEM; |
419 | // add the configuration setting |
381 | // add the configuration setting |
420 | if( ERROR_OCCURRED( measured_strings_add( configuration, name, 0, setting ))){ |
382 | if( ERROR_OCCURRED( measured_strings_add( configuration, name, 0, setting ))){ |
421 | free( setting ); |
383 | free( setting ); |
422 | return ERROR_CODE; |
384 | return ERROR_CODE; |
423 | } |
385 | } |
424 | return EOK; |
386 | return EOK; |
425 | } |
387 | } |
426 | */ |
388 | */ |
427 | 389 | ||
428 | int add_configuration( measured_strings_ref configuration, const char * name, const char * value ){ |
390 | int add_configuration( measured_strings_ref configuration, const char * name, const char * value ){ |
429 | ERROR_DECLARE; |
391 | ERROR_DECLARE; |
430 | 392 | ||
431 | measured_string_ref setting; |
393 | measured_string_ref setting; |
432 | 394 | ||
433 | setting = measured_string_create_bulk( value, 0 ); |
395 | setting = measured_string_create_bulk( value, 0 ); |
434 | if( ! setting ) return ENOMEM; |
396 | if( ! setting ) return ENOMEM; |
435 | // add the configuration setting |
397 | // add the configuration setting |
436 | if( ERROR_OCCURRED( measured_strings_add( configuration, name, 0, setting ))){ |
398 | if( ERROR_OCCURRED( measured_strings_add( configuration, name, 0, setting ))){ |
437 | free( setting ); |
399 | free( setting ); |
438 | return ERROR_CODE; |
400 | return ERROR_CODE; |
439 | } |
401 | } |
440 | return EOK; |
402 | return EOK; |
441 | } |
403 | } |
442 | 404 | ||
443 | device_id_t generate_new_device_id( void ){ |
405 | device_id_t generate_new_device_id( void ){ |
444 | return device_assign_devno(); |
406 | return device_assign_devno(); |
445 | } |
407 | } |
446 | 408 | ||
447 | int read_configuration( void ){ |
409 | int read_configuration( void ){ |
448 | ERROR_DECLARE; |
410 | ERROR_DECLARE; |
449 | 411 | ||
450 | netif_ref netif; |
- | |
451 | measured_string_ref setting; |
- | |
452 | services_t internet_service; |
- | |
453 | int index; |
- | |
454 | int irq; |
- | |
455 | int io; |
- | |
456 | int mtu; |
- | |
457 | - | ||
458 | // read general configuration |
412 | // read general configuration |
459 | ERROR_PROPAGATE( add_configuration( & networking_globals.configuration, "IPV", "4" )); |
413 | ERROR_PROPAGATE( add_configuration( & networking_globals.configuration, "IPV", "4" )); |
460 | ERROR_PROPAGATE( add_configuration( & networking_globals.configuration, "MTU", "1500" )); |
414 | ERROR_PROPAGATE( add_configuration( & networking_globals.configuration, "MTU", "1500" )); |
- | 415 | return EOK; |
|
- | 416 | } |
|
461 | 417 | ||
462 | // read network interfaces configuration |
418 | int read_netif_configuration( char * name, netif_ref netif ){ |
- | 419 | ERROR_DECLARE; |
|
463 | 420 | ||
464 | netif = ( netif_ref ) malloc( sizeof( netif_t )); |
- | |
465 | if( ! netif ) return ENOMEM; |
421 | if( strncmp( name, "lo", 2 ) == 0 ){ |
466 | netif->id = generate_new_device_id(); |
- | |
467 | ERROR_PROPAGATE( measured_strings_initialize( & netif->configuration )); |
- | |
468 | if( ERROR_OCCURRED( add_configuration( & netif->configuration, "NAME", "eth0" )) |
422 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "NAME", LO_NAME )); |
469 | || ERROR_OCCURRED( add_configuration( & netif->configuration, "NETIF", DP8390_NAME )) |
423 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETIF", LO_NAME )); |
470 | || ERROR_OCCURRED( add_configuration( & netif->configuration, "NIL", ETHERNET_NAME )) |
424 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "IL", IP_NAME )); |
471 | || ERROR_OCCURRED( add_configuration( & netif->configuration, "IL", IP_NAME )) |
425 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_CONFIG", "static" )); |
472 | || ERROR_OCCURRED( add_configuration( & netif->configuration, "IRQ", "9" )) |
426 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_ADDR", "127.0.0.1" )); |
473 | || ERROR_OCCURRED( add_configuration( & netif->configuration, "IO", "300" )) |
427 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETMASK", "255.0.0.0" )); |
474 | || ERROR_OCCURRED( add_configuration( & netif->configuration, "IP_CONFIG", "STATIC" )) |
428 | }else if( strncmp( name, "ne2k", 4 ) == 0 ){ |
475 | || ERROR_OCCURRED( add_configuration( & netif->configuration, "IP_ADDR", "10.0.2.5" )) |
429 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "NAME", "eth0" )); |
476 | || ERROR_OCCURRED( add_configuration( & netif->configuration, "NETMASK", "255.255.255.0" )) |
430 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETIF", DP8390_NAME )); |
477 | || ERROR_OCCURRED( add_configuration( & netif->configuration, "BROADCAST", "10.0.2.255" )) |
431 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "NIL", ETHERNET_NAME )); |
478 | || ERROR_OCCURRED( add_configuration( & netif->configuration, "GATEWAY", "10.0.2.2" )) |
432 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "IL", IP_NAME )); |
479 | || ERROR_OCCURRED( add_configuration( & netif->configuration, "DNS1", "10.0.2.2" )) |
433 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "IRQ", "9" )); |
480 | || ERROR_OCCURRED( add_configuration( & netif->configuration, "DNS2", "10.0.2.2" )) |
434 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "IO", "300" )); |
481 | || ERROR_OCCURRED( add_configuration( & netif->configuration, "ARP", "ARP" ))){ |
435 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_CONFIG", "static" )); |
482 | measured_strings_destroy( & netif->configuration ); |
- | |
483 | free( netif ); |
- | |
484 | return ERROR_CODE; |
- | |
485 | } |
- | |
486 | /* if( ERROR_OCCURRED( add_configuration( & netif->configuration, "NAME", LO_NAME )) |
436 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "IP_ADDR", "10.0.2.5" )); |
487 | || ERROR_OCCURRED( add_configuration( & netif->configuration, "NETIF", LO_NAME )) |
437 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "NETMASK", "255.255.255.0" )); |
488 | || ERROR_OCCURRED( add_configuration( & netif->configuration, "IL", IP_NAME )) |
438 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "BROADCAST", "10.0.2.255" )); |
489 | || ERROR_OCCURRED( add_configuration( & netif->configuration, "IP_CONFIG", "STATIC" )) |
439 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "GATEWAY", "10.0.2.2" )); |
490 | || ERROR_OCCURRED( add_configuration( & netif->configuration, "IP_ADDR", "127.0.0.1" )) |
440 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "DNS1", "10.0.2.2" )); |
491 | || ERROR_OCCURRED( add_configuration( & netif->configuration, "NETMASK", "255.0.0.0" ))){ |
441 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "DNS2", "10.0.2.2" )); |
492 | measured_strings_destroy( & netif->configuration ); |
- | |
493 | free( netif ); |
- | |
494 | return ERROR_CODE; |
- | |
495 | } |
- | |
496 | */ // mandatory name |
- | |
497 | setting = measured_strings_find( & netif->configuration, CONF_NAME, 0 ); |
442 | ERROR_PROPAGATE( add_configuration( & netif->configuration, "ARP", "arp" )); |
498 | if( ! setting ){ |
- | |
499 | printf( "\nThe name is missing" ); |
- | |
500 | measured_strings_destroy( & netif->configuration ); |
- | |
501 | free( netif ); |
- | |
502 | return EINVAL; |
- | |
503 | } |
443 | } |
- | 444 | return EOK; |
|
- | 445 | } |
|
- | 446 | ||
- | 447 | int start_device( netif_ref netif ){ |
|
- | 448 | ERROR_DECLARE; |
|
- | 449 | ||
- | 450 | measured_string_ref setting; |
|
504 | netif->name = setting->value; |
451 | services_t internet_service; |
- | 452 | int irq; |
|
- | 453 | int io; |
|
- | 454 | int mtu; |
|
- | 455 | ||
505 | // mandatory netif |
456 | // mandatory netif |
506 | setting = measured_strings_find( & netif->configuration, CONF_NETIF, 0 ); |
457 | setting = measured_strings_find( & netif->configuration, CONF_NETIF, 0 ); |
507 | if( ! setting ){ |
- | |
508 | printf( "\nThe network interface driver is missing" ); |
- | |
509 | measured_strings_destroy( & netif->configuration ); |
- | |
510 | free( netif ); |
- | |
511 | return EINVAL; |
- | |
512 | } |
- | |
513 | netif->driver = modules_find( & networking_globals.modules, setting->value, 0 ); |
458 | netif->driver = get_running_module( & networking_globals.modules, setting->value ); |
514 | if( ! netif->driver ){ |
459 | if( ! netif->driver ){ |
515 | printf( "\nThe network interface driver is unknown" ); |
460 | printf( "\nFailed to start the network interface driver %s", setting->value ); |
516 | // TODO register the unknown one |
- | |
517 | measured_strings_destroy( & netif->configuration ); |
- | |
518 | free( netif ); |
- | |
519 | return EINVAL; |
461 | return EINVAL; |
520 | } |
462 | } |
521 | if( ! netif->driver->task_id ){ |
- | |
522 | netif->driver->task_id = spawn( netif->driver->filename ); |
- | |
523 | if( ! netif->driver->task_id ){ |
- | |
524 | printf( "\nFailed to start the network interface driver" ); |
- | |
525 | measured_strings_destroy( & netif->configuration ); |
- | |
526 | free( netif ); |
- | |
527 | return EINVAL; |
- | |
528 | } |
- | |
529 | } |
- | |
530 | // optional network interface layer |
463 | // optional network interface layer |
531 | setting = measured_strings_find( & netif->configuration, CONF_NIL, 0 ); |
464 | setting = measured_strings_find( & netif->configuration, CONF_NIL, 0 ); |
532 | if( setting ){ |
465 | if( setting ){ |
533 | netif->nil = modules_find( & networking_globals.modules, setting->value, 0 ); |
466 | netif->nil = get_running_module( & networking_globals.modules, setting->value ); |
534 | if( ! netif->nil ){ |
467 | if( ! netif->nil ){ |
535 | printf( "\nThe network interface layer is unknown" ); |
468 | printf( "\nFailed to start the network interface layer %s", setting->value ); |
536 | // TODO register the unknown one |
- | |
537 | -- netif->driver->usage; |
- | |
538 | measured_strings_destroy( & netif->configuration ); |
- | |
539 | free( netif ); |
- | |
540 | return EINVAL; |
469 | return EINVAL; |
541 | } |
470 | } |
542 | if( ! netif->nil->task_id ){ |
- | |
543 | netif->nil->task_id = spawn( netif->nil->filename ); |
- | |
544 | if( ! netif->nil->task_id ){ |
- | |
545 | printf( "\nFailed to start the network interface layer" ); |
- | |
546 | -- netif->driver->usage; |
- | |
547 | measured_strings_destroy( & netif->configuration ); |
- | |
548 | free( netif ); |
- | |
549 | return EINVAL; |
- | |
550 | } |
- | |
551 | } |
- | |
552 | }else{ |
471 | }else{ |
553 | netif->nil = NULL; |
472 | netif->nil = NULL; |
554 | } |
473 | } |
555 | // mandatory internet layer |
474 | // mandatory internet layer |
556 | setting = measured_strings_find( & netif->configuration, CONF_IL, 0 ); |
475 | setting = measured_strings_find( & netif->configuration, CONF_IL, 0 ); |
557 | if( ! setting ){ |
- | |
558 | printf( "\nThe internet layer is missing" ); |
- | |
559 | -- netif->driver->usage; |
- | |
560 | -- netif->nil->usage; |
- | |
561 | measured_strings_destroy( & netif->configuration ); |
- | |
562 | free( netif ); |
- | |
563 | return EINVAL; |
- | |
564 | } |
- | |
565 | netif->il = modules_find( & networking_globals.modules, setting->value, 0 ); |
476 | netif->il = get_running_module( & networking_globals.modules, setting->value ); |
566 | if( ! netif->il ){ |
477 | if( ! netif->il ){ |
567 | printf( "\nThe internet layer is unknown" ); |
478 | printf( "\nFailed to start the internet layer %s", setting->value ); |
568 | // TODO register the unknown one |
- | |
569 | -- netif->driver->usage; |
- | |
570 | -- netif->nil->usage; |
- | |
571 | measured_strings_destroy( & netif->configuration ); |
- | |
572 | free( netif ); |
- | |
573 | return EINVAL; |
479 | return EINVAL; |
574 | } |
480 | } |
575 | if( ! netif->il->task_id ){ |
- | |
576 | netif->il->task_id = spawn( netif->il->filename ); |
- | |
577 | if( ! netif->il->task_id ){ |
- | |
578 | printf( "\nFailed to start the internet layer" ); |
- | |
579 | -- netif->driver->usage; |
- | |
580 | -- netif->nil->usage; |
- | |
581 | measured_strings_destroy( & netif->configuration ); |
- | |
582 | free( netif ); |
- | |
583 | return EINVAL; |
- | |
584 | } |
- | |
585 | } |
- | |
586 | index = netifs_add( & networking_globals.netifs, netif->id, netif ); |
- | |
587 | if( index < 0 ){ |
- | |
588 | free( netif ); |
- | |
589 | return index; |
- | |
590 | } |
- | |
591 | if( ERROR_OCCURRED( char_map_add( & networking_globals.netif_names, netif->name, 0, index ))){ |
- | |
592 | netifs_exclude_index( & networking_globals.netifs, index ); |
- | |
593 | return ERROR_CODE; |
- | |
594 | } |
- | |
595 | // end of the static loopback initialization |
481 | // end of the static loopback initialization |
596 | // startup the loopback interface |
482 | // startup the loopback interface |
597 | if( ! netif->driver->phone ){ |
- | |
598 | netif->driver->phone = connect_to_service( netif->driver->service ); |
- | |
599 | } |
- | |
600 | setting = measured_strings_find( & netif->configuration, CONF_IRQ, 0 ); |
483 | setting = measured_strings_find( & netif->configuration, CONF_IRQ, 0 ); |
601 | irq = setting ? strtol( setting->value, NULL, 10 ) : 0; |
484 | irq = setting ? strtol( setting->value, NULL, 10 ) : 0; |
602 | setting = measured_strings_find( & netif->configuration, CONF_IO, 0 ); |
485 | setting = measured_strings_find( & netif->configuration, CONF_IO, 0 ); |
603 | io = setting ? strtol( setting->value, NULL, 16 ) : 0; |
486 | io = setting ? strtol( setting->value, NULL, 16 ) : 0; |
604 | ERROR_PROPAGATE( async_req_3_0( netif->driver->phone, NET_NETIF_PROBE, netif->id, irq, io )); |
487 | ERROR_PROPAGATE( async_req_3_0( netif->driver->phone, NET_NETIF_PROBE, netif->id, irq, io )); |
605 | ++ netif->driver->usage; |
- | |
606 | if( netif->nil ){ |
488 | if( netif->nil ){ |
607 | if( ! netif->nil->phone ){ |
- | |
608 | netif->nil->phone = connect_to_service( netif->nil->service ); |
- | |
609 | } |
- | |
610 | setting = measured_strings_find( & netif->configuration, CONF_MTU, 0 ); |
489 | setting = measured_strings_find( & netif->configuration, CONF_MTU, 0 ); |
611 | if( ! setting ){ |
490 | if( ! setting ){ |
612 | setting = measured_strings_find( & networking_globals.configuration, CONF_MTU, 0 ); |
491 | setting = measured_strings_find( & networking_globals.configuration, CONF_MTU, 0 ); |
613 | } |
492 | } |
614 | mtu = setting ? strtol( setting->value, NULL, 10 ) : 0; |
493 | mtu = setting ? strtol( setting->value, NULL, 10 ) : 0; |
615 | ERROR_PROPAGATE( async_req_3_0( netif->nil->phone, NET_NIL_DEVICE, netif->id, netif->driver->service, mtu )); |
494 | ERROR_PROPAGATE( async_req_3_0( netif->nil->phone, NET_NIL_DEVICE, netif->id, netif->driver->service, mtu )); |
616 | ++ netif->nil->usage; |
- | |
617 | internet_service = netif->nil->service; |
495 | internet_service = netif->nil->service; |
618 | }else{ |
496 | }else{ |
619 | internet_service = netif->driver->service; |
497 | internet_service = netif->driver->service; |
620 | } |
498 | } |
621 | if( ! netif->il->phone ){ |
- | |
622 | netif->il->phone = connect_to_service( netif->il->service ); |
- | |
623 | } |
- | |
624 | // TODO IL_BUNDLE |
499 | // TODO IL_BUNDLE |
625 | ERROR_PROPAGATE( async_req_2_0( netif->il->phone, NET_IL_DEVICE, netif->id, internet_service )); |
500 | ERROR_PROPAGATE( async_req_2_0( netif->il->phone, NET_IL_DEVICE, netif->id, internet_service )); |
626 | ++ netif->il->usage; |
- | |
627 | // TODO startup? |
- | |
628 | ERROR_PROPAGATE( async_req_1_0( netif->driver->phone, NET_NETIF_START, netif->id )); |
501 | ERROR_PROPAGATE( async_req_1_0( netif->driver->phone, NET_NETIF_START, netif->id )); |
629 | printf( "\nNew network interface started:\n\tname\t= %s\n\tid\t= %d\n\tdriver\t= %s\n\tnil\t= %s\n\til\t= %s", netif->name, netif->id, netif->driver->name, netif->nil ? netif->nil->name : NULL, netif->il->name ); |
- | |
630 | return EOK; |
502 | return EOK; |
631 | } |
503 | } |
632 | 504 | ||
633 | task_id_t spawn( char * fname ){ |
- | |
634 | char * argv[ 2 ]; |
- | |
635 | // char * argv[ 4 ]; |
- | |
636 | task_id_t res; |
- | |
637 | - | ||
638 | // printf( "Spawning %s\n", fname ); |
- | |
639 | argv[ 0 ] = fname; |
- | |
640 | argv[ 1 ] = NULL; |
- | |
641 | res = task_spawn( fname, argv ); |
- | |
642 | /* argv[ 0 ] = "/app/trace"; |
- | |
643 | argv[ 1 ] = "+ti"; |
- | |
644 | argv[ 2 ] = fname; |
- | |
645 | argv[ 3 ] = NULL; |
- | |
646 | res = task_spawn( "/app/trace", argv ); |
- | |
647 | */ |
- | |
648 | if( res != 0 ){ |
- | |
649 | /* Success */ |
- | |
650 | usleep( 50000 ); |
- | |
651 | } |
- | |
652 | return res; |
- | |
653 | } |
- | |
654 | - | ||
655 | int startup( void ){ |
505 | int startup( void ){ |
656 | ERROR_DECLARE; |
506 | ERROR_DECLARE; |
657 | 507 | ||
- | 508 | char * conf_files[] = { "lo", "ne2k" }; |
|
- | 509 | int count = sizeof( conf_files ) / sizeof( char * ); |
|
- | 510 | int index; |
|
- | 511 | netif_ref netif; |
|
- | 512 | int i; |
|
- | 513 | measured_string_ref setting; |
|
- | 514 | ||
658 | // read configuration files |
515 | // TODO dynamic configuration |
659 | if( ERROR_OCCURRED( read_configuration())) return ERROR_CODE; |
516 | ERROR_PROPAGATE( read_configuration()); |
660 | 517 | ||
- | 518 | for( i = 0; i < count; ++ i ){ |
|
- | 519 | netif = ( netif_ref ) malloc( sizeof( netif_t )); |
|
- | 520 | if( ! netif ) return ENOMEM; |
|
- | 521 | ||
- | 522 | netif->id = generate_new_device_id(); |
|
- | 523 | if( ! netif->id ) return EXDEV; |
|
- | 524 | ERROR_PROPAGATE( measured_strings_initialize( & netif->configuration )); |
|
- | 525 | // read configuration files |
|
- | 526 | if( ERROR_OCCURRED( read_netif_configuration( conf_files[ i ], netif ))){ |
|
- | 527 | measured_strings_destroy( & netif->configuration ); |
|
- | 528 | free( netif ); |
|
- | 529 | return ERROR_CODE; |
|
- | 530 | } |
|
- | 531 | // mandatory name |
|
- | 532 | setting = measured_strings_find( & netif->configuration, CONF_NAME, 0 ); |
|
- | 533 | if( ! setting ){ |
|
- | 534 | printf( "\nThe name is missing" ); |
|
- | 535 | measured_strings_destroy( & netif->configuration ); |
|
- | 536 | free( netif ); |
|
- | 537 | return EINVAL; |
|
- | 538 | } |
|
- | 539 | netif->name = setting->value; |
|
- | 540 | // add to the netifs map |
|
- | 541 | index = netifs_add( & networking_globals.netifs, netif->id, netif ); |
|
- | 542 | if( index < 0 ){ |
|
- | 543 | measured_strings_destroy( & netif->configuration ); |
|
- | 544 | free( netif ); |
|
- | 545 | return index; |
|
- | 546 | } |
|
- | 547 | // add to the netif names map |
|
- | 548 | if( ERROR_OCCURRED( char_map_add( & networking_globals.netif_names, netif->name, 0, index )) |
|
661 | // start network interfaces and needed modules |
549 | // start network interfaces and needed modules |
- | 550 | || ERROR_OCCURRED( start_device( netif ))){ |
|
662 | // start_device( "/sbin/lo", "/sbin/dummy_link_layer" ); |
551 | measured_strings_destroy( & netif->configuration ); |
- | 552 | netifs_exclude_index( & networking_globals.netifs, index ); |
|
- | 553 | return ERROR_CODE; |
|
- | 554 | } |
|
- | 555 | // increment modules' usage |
|
- | 556 | ++ netif->driver->usage; |
|
- | 557 | if( netif->nil ) ++ netif->nil->usage; |
|
- | 558 | ++ netif->il->usage; |
|
- | 559 | printf( "\nNew network interface started:\n\tname\t= %s\n\tid\t= %d\n\tdriver\t= %s\n\tnil\t= %s\n\til\t= %s", netif->name, netif->id, netif->driver->name, netif->nil ? netif->nil->name : NULL, netif->il->name ); |
|
- | 560 | } |
|
663 | return EOK; |
561 | return EOK; |
664 | } |
562 | } |
665 | 563 | ||
666 | /** @} |
564 | /** @} |
667 | */ |
565 | */ |
668 | 566 |