Rev 4243 | Rev 4271 | Go to most recent revision | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
Rev 4243 | Rev 4261 | ||
---|---|---|---|
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 netif |
29 | /** @addtogroup netif |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | 32 | ||
33 | /** @file |
33 | /** @file |
34 | */ |
34 | */ |
35 | 35 | ||
36 | #include <async.h> |
36 | #include <async.h> |
37 | #include <mem.h> |
37 | #include <mem.h> |
38 | #include <rwlock.h> |
38 | #include <rwlock.h> |
39 | #include <stdio.h> |
39 | #include <stdio.h> |
40 | 40 | ||
41 | #include <ipc/ipc.h> |
41 | #include <ipc/ipc.h> |
42 | #include <ipc/services.h> |
42 | #include <ipc/services.h> |
43 | 43 | ||
44 | #include "../err.h" |
44 | #include "../err.h" |
45 | #include "../messages.h" |
45 | #include "../messages.h" |
46 | #include "../modules.h" |
46 | #include "../modules.h" |
47 | 47 | ||
48 | #include "../structures/packet/packet.h" |
48 | #include "../structures/packet/packet.h" |
49 | #include "../structures/packet/packet_client.h" |
49 | #include "../structures/packet/packet_client.h" |
50 | #include "../structures/measured_strings.h" |
50 | #include "../structures/measured_strings.h" |
51 | 51 | ||
52 | #include "../include/device.h" |
52 | #include "../include/device.h" |
53 | #include "../include/netif_messages.h" |
53 | #include "../include/netif_messages.h" |
- | 54 | #include "../include/nil_messages.h" |
|
54 | 55 | ||
55 | #include "netif.h" |
56 | #include "netif.h" |
56 | #include "netif_interface.h" |
57 | #include "netif_interface.h" |
57 | #include "netif_wrappers.h" |
58 | #include "netif_wrappers.h" |
58 | 59 | ||
- | 60 | #if NIL_BUNDLE |
|
- | 61 | ||
- | 62 | #include "../nil/nil_module.h" |
|
- | 63 | ||
- | 64 | #endif |
|
- | 65 | ||
59 | extern netif_globals_t netif_globals; |
66 | extern netif_globals_t netif_globals; |
60 | 67 | ||
61 | DEVICE_MAP_IMPLEMENT( device_map, device_t ) |
68 | DEVICE_MAP_IMPLEMENT( device_map, device_t ) |
62 | 69 | ||
63 | int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ); |
70 | int module_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ); |
64 | int netif_start_module( async_client_conn_t client_connection ); |
71 | int netif_start_module( async_client_conn_t client_connection ); |
65 | int register_message( device_id_t device_id, int phone ); |
72 | int register_message( device_id_t device_id, int phone ); |
66 | 73 | ||
67 | int netif_probe_wrapper( device_id_t device_id, int irq, int io ){ |
74 | int netif_probe_wrapper( device_id_t device_id, int irq, int io ){ |
68 | int result; |
75 | int result; |
69 | 76 | ||
70 | rwlock_write_lock( & netif_globals.lock ); |
77 | rwlock_write_lock( & netif_globals.lock ); |
71 | result = netif_probe_message( device_id, irq, io ); |
78 | result = netif_probe_message( device_id, irq, io ); |
72 | rwlock_write_unlock( & netif_globals.lock ); |
79 | rwlock_write_unlock( & netif_globals.lock ); |
73 | return result; |
80 | return result; |
74 | } |
81 | } |
75 | 82 | ||
76 | int netif_send_wrapper( device_id_t device_id, packet_t packet ){ |
83 | int netif_send_wrapper( device_id_t device_id, packet_t packet, services_t sender ){ |
77 | int result; |
84 | int result; |
78 | 85 | ||
79 | rwlock_write_lock( & netif_globals.lock ); |
86 | rwlock_write_lock( & netif_globals.lock ); |
80 | result = netif_send_message( device_id, packet ); |
87 | result = netif_send_message( device_id, packet, sender ); |
81 | rwlock_write_unlock( & netif_globals.lock ); |
88 | rwlock_write_unlock( & netif_globals.lock ); |
82 | return result; |
89 | return result; |
83 | } |
90 | } |
84 | 91 | ||
85 | int netif_start_wrapper( device_id_t device_id ){ |
92 | int netif_start_wrapper( device_id_t device_id ){ |
- | 93 | ERROR_DECLARE; |
|
- | 94 | ||
- | 95 | device_ref device; |
|
86 | int result; |
96 | int result; |
- | 97 | int phone; |
|
87 | 98 | ||
88 | rwlock_write_lock( & netif_globals.lock ); |
99 | rwlock_write_lock( & netif_globals.lock ); |
- | 100 | if( ERROR_OCCURRED( find_device( device_id, & device ))){ |
|
- | 101 | rwlock_write_unlock( & netif_globals.lock ); |
|
- | 102 | return ERROR_CODE; |
|
- | 103 | } |
|
89 | result = netif_start_message( device_id ); |
104 | result = netif_start_message( device ); |
- | 105 | if( result > NETIF_NULL ){ |
|
- | 106 | phone = device->nil_phone; |
|
- | 107 | rwlock_write_unlock( & netif_globals.lock ); |
|
- | 108 | nil_device_state_msg( phone, device_id, result ); |
|
- | 109 | return EOK; |
|
- | 110 | }else{ |
|
90 | rwlock_write_unlock( & netif_globals.lock ); |
111 | rwlock_write_unlock( & netif_globals.lock ); |
- | 112 | } |
|
91 | return result; |
113 | return result; |
92 | } |
114 | } |
93 | 115 | ||
94 | int netif_stop_wrapper( device_id_t device_id ){ |
116 | int netif_stop_wrapper( device_id_t device_id ){ |
- | 117 | ERROR_DECLARE; |
|
- | 118 | ||
- | 119 | device_ref device; |
|
95 | int result; |
120 | int result; |
- | 121 | int phone; |
|
96 | 122 | ||
97 | rwlock_write_lock( & netif_globals.lock ); |
123 | rwlock_write_lock( & netif_globals.lock ); |
- | 124 | if( ERROR_OCCURRED( find_device( device_id, & device ))){ |
|
- | 125 | rwlock_write_unlock( & netif_globals.lock ); |
|
- | 126 | return ERROR_CODE; |
|
- | 127 | } |
|
98 | result = netif_stop_message( device_id ); |
128 | result = netif_stop_message( device ); |
- | 129 | if( result > NETIF_NULL ){ |
|
- | 130 | phone = device->nil_phone; |
|
- | 131 | rwlock_write_unlock( & netif_globals.lock ); |
|
- | 132 | nil_device_state_msg( phone, device_id, result ); |
|
- | 133 | return EOK; |
|
- | 134 | }else{ |
|
99 | rwlock_write_unlock( & netif_globals.lock ); |
135 | rwlock_write_unlock( & netif_globals.lock ); |
- | 136 | } |
|
100 | return result; |
137 | return result; |
101 | } |
138 | } |
102 | 139 | ||
103 | int netif_get_addr_wrapper( device_id_t device_id, measured_string_ref * address ){ |
140 | int netif_get_addr_wrapper( device_id_t device_id, measured_string_ref * address, char ** data ){ |
104 | ERROR_DECLARE; |
141 | ERROR_DECLARE; |
105 | 142 | ||
106 | measured_string_t translation; |
143 | measured_string_t translation; |
107 | 144 | ||
108 | if( ! address ) return EBADMEM; |
145 | if( !( address && data )) return EBADMEM; |
109 | rwlock_read_lock( & netif_globals.lock ); |
146 | rwlock_read_lock( & netif_globals.lock ); |
110 | if( ! ERROR_OCCURRED( netif_get_addr_message( device_id, & translation ))){ |
147 | if( ! ERROR_OCCURRED( netif_get_addr_message( device_id, & translation ))){ |
111 | * address = measured_string_create_bulk( translation.value, translation.length ); |
148 | // * address = measured_string_create_bulk( translation.value, translation.length ); |
- | 149 | * address = ( measured_string_ref ) malloc( sizeof( measured_string_t )); |
|
- | 150 | if( * address ){ |
|
- | 151 | * data = ( char * ) malloc( translation.length + 1 ); |
|
- | 152 | if( * data ){ |
|
- | 153 | memcpy( * data, translation.value, translation.length + 1 ); |
|
- | 154 | ( ** address ).value = * data; |
|
- | 155 | ( ** address ).length = translation.length; |
|
- | 156 | rwlock_read_unlock( & netif_globals.lock ); |
|
- | 157 | return EOK; |
|
- | 158 | } |
|
- | 159 | free( * address ); |
|
- | 160 | } |
|
112 | ERROR_CODE = ( * address ) ? EOK : ENOMEM; |
161 | ERROR_CODE = ENOMEM; |
113 | } |
162 | } |
114 | rwlock_read_unlock( & netif_globals.lock ); |
163 | rwlock_read_unlock( & netif_globals.lock ); |
115 | return ERROR_CODE; |
164 | return ERROR_CODE; |
116 | } |
165 | } |
117 | 166 | ||
118 | int find_device( device_id_t device_id, device_ref * device ){ |
167 | int find_device( device_id_t device_id, device_ref * device ){ |
119 | if( ! device ) return EBADMEM; |
168 | if( ! device ) return EBADMEM; |
120 | * device = device_map_find( & netif_globals.device_map, device_id ); |
169 | * device = device_map_find( & netif_globals.device_map, device_id ); |
121 | if( ! * device ) return ENOENT; |
170 | if( ! * device ) return ENOENT; |
122 | if(( ** device ).state == NETIF_NULL ) return EPERM; |
171 | if(( ** device ).state == NETIF_NULL ) return EPERM; |
123 | return EOK; |
172 | return EOK; |
124 | } |
173 | } |
125 | 174 | ||
126 | void null_device_stats( device_stats_ref stats ){ |
175 | void null_device_stats( device_stats_ref stats ){ |
127 | bzero( stats, sizeof( device_stats_t )); |
176 | bzero( stats, sizeof( device_stats_t )); |
128 | } |
177 | } |
129 | 178 | ||
130 | int register_message( device_id_t device_id, int phone ){ |
179 | int register_message( device_id_t device_id, int phone ){ |
131 | ERROR_DECLARE; |
180 | ERROR_DECLARE; |
132 | 181 | ||
133 | device_ref device; |
182 | device_ref device; |
134 | 183 | ||
135 | ERROR_PROPAGATE( find_device( device_id, & device )); |
184 | ERROR_PROPAGATE( find_device( device_id, & device )); |
136 | if( device->nil_phone > 0 ) return ELIMIT; |
185 | if( device->nil_phone > 0 ) return ELIMIT; |
137 | device->nil_phone = phone; |
186 | device->nil_phone = phone; |
138 | printf( "\nNew receiver of the device %d registered:\n\tphone\t= %d", device->device_id, device->nil_phone ); |
187 | printf( "\nNew receiver of the device %d registered:\n\tphone\t= %d", device->device_id, device->nil_phone ); |
139 | return EOK; |
188 | return EOK; |
140 | } |
189 | } |
141 | 190 | ||
142 | int netif_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){ |
191 | int netif_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){ |
143 | ERROR_DECLARE; |
192 | ERROR_DECLARE; |
144 | 193 | ||
145 | size_t length; |
194 | size_t length; |
146 | device_stats_t stats; |
195 | device_stats_t stats; |
147 | packet_t packet; |
196 | packet_t packet; |
148 | measured_string_t address; |
197 | measured_string_t address; |
149 | 198 | ||
- | 199 | // printf( "\nmessage %d - %d", IPC_GET_METHOD( * call ), NET_NETIF_FIRST ); |
|
- | 200 | #if NIL_BUNDLE |
|
- | 201 | if( IS_NET_NIL_MESSAGE( call )){ |
|
- | 202 | return nil_message( callid, call, answer, answer_count ); |
|
- | 203 | } |
|
- | 204 | #endif |
|
150 | * answer_count = 0; |
205 | * answer_count = 0; |
151 | switch( IPC_GET_METHOD( * call )){ |
206 | switch( IPC_GET_METHOD( * call )){ |
152 | case IPC_M_PHONE_HUNGUP: |
207 | case IPC_M_PHONE_HUNGUP: |
153 | return EOK; |
208 | return EOK; |
154 | case NET_NETIF_PROBE_AUTO: |
209 | case NET_NETIF_PROBE_AUTO: |
155 | rwlock_write_lock( & netif_globals.lock ); |
210 | rwlock_write_lock( & netif_globals.lock ); |
156 | ERROR_CODE = netif_probe_auto_message(); |
211 | ERROR_CODE = netif_probe_auto_message(); |
157 | rwlock_write_unlock( & netif_globals.lock ); |
212 | rwlock_write_unlock( & netif_globals.lock ); |
158 | return ERROR_CODE; |
213 | return ERROR_CODE; |
159 | case NET_NETIF_PROBE: |
214 | case NET_NETIF_PROBE: |
160 | return netif_probe_wrapper( NETIF_GET_DEVICE( call ), NETIF_GET_IRQ( call ), NETIF_GET_IO( call )); |
215 | return netif_probe_wrapper( IPC_GET_DEVICE( call ), NETIF_GET_IRQ( call ), NETIF_GET_IO( call )); |
161 | case IPC_M_CONNECT_TO_ME: |
216 | case IPC_M_CONNECT_TO_ME: |
- | 217 | #if NIL_BUNDLE |
|
- | 218 | return nil_register_message( NIL_GET_PROTO( call ), IPC_GET_PHONE( call )); |
|
- | 219 | #else |
|
162 | rwlock_write_lock( & netif_globals.lock ); |
220 | rwlock_write_lock( & netif_globals.lock ); |
163 | ERROR_CODE = register_message( NETIF_GET_DEVICE( call ), IPC_GET_PHONE( call )); |
221 | ERROR_CODE = register_message( IPC_GET_DEVICE( call ), IPC_GET_PHONE( call )); |
164 | rwlock_write_unlock( & netif_globals.lock ); |
222 | rwlock_write_unlock( & netif_globals.lock ); |
165 | return ERROR_CODE; |
223 | return ERROR_CODE; |
- | 224 | #endif |
|
166 | case NET_NETIF_SEND: |
225 | case NET_NETIF_SEND: |
- | 226 | case NET_NIL_SEND: |
|
167 | ERROR_PROPAGATE( packet_translate( netif_globals.networking_phone, & packet, NETIF_GET_PACKET( call ))); |
227 | ERROR_PROPAGATE( packet_translate( netif_globals.networking_phone, & packet, IPC_GET_PACKET( call ))); |
168 | return netif_send_wrapper( NETIF_GET_DEVICE( call ), packet ); |
228 | return netif_send_wrapper( IPC_GET_DEVICE( call ), packet, IPC_GET_SENDER( call )); |
169 | case NET_NETIF_START: |
229 | case NET_NETIF_START: |
170 | return netif_start_wrapper( NETIF_GET_DEVICE( call )); |
230 | return netif_start_wrapper( IPC_GET_DEVICE( call )); |
171 | case NET_NETIF_STATS: |
231 | case NET_NETIF_STATS: |
172 | rwlock_read_lock( & netif_globals.lock ); |
232 | rwlock_read_lock( & netif_globals.lock ); |
173 | if( ! ERROR_OCCURRED( ipc_data_read_receive( & callid, & length ))){ |
233 | if( ! ERROR_OCCURRED( ipc_data_read_receive( & callid, & length ))){ |
174 | if( length < sizeof( device_stats_t )){ |
234 | if( length < sizeof( device_stats_t )){ |
175 | ERROR_CODE = EOVERFLOW; |
235 | ERROR_CODE = EOVERFLOW; |
176 | }else{ |
236 | }else{ |
177 | if( ! ERROR_OCCURRED( netif_get_device_stats( NETIF_GET_DEVICE( call ), & stats ))){ |
237 | if( ! ERROR_OCCURRED( netif_get_device_stats( IPC_GET_DEVICE( call ), & stats ))){ |
178 | ERROR_CODE = ipc_data_read_finalize( callid, & stats, sizeof( device_stats_t )); |
238 | ERROR_CODE = ipc_data_read_finalize( callid, & stats, sizeof( device_stats_t )); |
179 | } |
239 | } |
180 | } |
240 | } |
181 | } |
241 | } |
182 | rwlock_read_unlock( & netif_globals.lock ); |
242 | rwlock_read_unlock( & netif_globals.lock ); |
183 | return ERROR_CODE; |
243 | return ERROR_CODE; |
184 | case NET_NETIF_STOP: |
244 | case NET_NETIF_STOP: |
185 | return netif_stop_wrapper( NETIF_GET_DEVICE( call )); |
245 | return netif_stop_wrapper( IPC_GET_DEVICE( call )); |
186 | case NET_NETIF_GET_ADDR: |
246 | case NET_NETIF_GET_ADDR: |
- | 247 | case NET_NIL_ADDR: |
|
187 | rwlock_read_lock( & netif_globals.lock ); |
248 | rwlock_read_lock( & netif_globals.lock ); |
188 | if( ! ERROR_OCCURRED( netif_get_addr_message( NETIF_GET_DEVICE( call ), & address ))){ |
249 | if( ! ERROR_OCCURRED( netif_get_addr_message( IPC_GET_DEVICE( call ), & address ))){ |
189 | ERROR_CODE = measured_strings_reply( & address, 1 ); |
250 | ERROR_CODE = measured_strings_reply( & address, 1 ); |
190 | } |
251 | } |
191 | rwlock_read_unlock( & netif_globals.lock ); |
252 | rwlock_read_unlock( & netif_globals.lock ); |
192 | return ERROR_CODE; |
253 | return ERROR_CODE; |
193 | } |
254 | } |
194 | return netif_specific_message( callid, call, answer, answer_count ); |
255 | return netif_specific_message( callid, call, answer, answer_count ); |
195 | } |
256 | } |
196 | 257 | ||
197 | int netif_start_module( async_client_conn_t client_connection ){ |
258 | int netif_start_module( async_client_conn_t client_connection ){ |
198 | ERROR_DECLARE; |
259 | ERROR_DECLARE; |
199 | 260 | ||
200 | async_set_client_connection( client_connection ); |
261 | async_set_client_connection( client_connection ); |
201 | netif_globals.networking_phone = connect_to_service( SERVICE_NETWORKING ); |
262 | netif_globals.networking_phone = connect_to_service( SERVICE_NETWORKING ); |
202 | device_map_initialize( & netif_globals.device_map ); |
263 | device_map_initialize( & netif_globals.device_map ); |
203 | ERROR_PROPAGATE( pm_init()); |
264 | ERROR_PROPAGATE( pm_init()); |
204 | rwlock_initialize( & netif_globals.lock ); |
265 | rwlock_initialize( & netif_globals.lock ); |
205 | if( ERROR_OCCURRED( netif_initialize())){ |
266 | if( ERROR_OCCURRED( netif_initialize())){ |
206 | pm_destroy(); |
267 | pm_destroy(); |
207 | return ERROR_CODE; |
268 | return ERROR_CODE; |
208 | } |
269 | } |
- | 270 | #if NIL_BUNDLE |
|
- | 271 | if( ERROR_OCCURRED( nil_initialize( netif_globals.networking_phone ))){ |
|
- | 272 | pm_destroy(); |
|
- | 273 | return ERROR_CODE; |
|
- | 274 | } |
|
- | 275 | #endif |
|
209 | 276 | ||
210 | async_manager(); |
277 | async_manager(); |
211 | 278 | ||
212 | pm_destroy(); |
279 | pm_destroy(); |
213 | return EOK; |
280 | return EOK; |
214 | } |
281 | } |
215 | 282 | ||
216 | void netif_pq_release( packet_id_t packet_id ){ |
283 | void netif_pq_release( packet_id_t packet_id ){ |
217 | pq_release( netif_globals.networking_phone, packet_id ); |
284 | pq_release( netif_globals.networking_phone, packet_id ); |
218 | } |
285 | } |
219 | 286 | ||
220 | packet_t netif_packet_get_1( size_t content ){ |
287 | packet_t netif_packet_get_1( size_t content ){ |
221 | return packet_get_1( netif_globals.networking_phone, content ); |
288 | return packet_get_1( netif_globals.networking_phone, content ); |
222 | } |
289 | } |
223 | 290 | ||
224 | /** @} |
291 | /** @} |
225 | */ |
292 | */ |
226 | 293 |