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1 | /* |
1 | /* |
2 | * Copyright (c) 2009 Lukas Mejdrech |
2 | * Copyright (c) 2009 Lukas Mejdrech |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | /** @addtogroup netif |
29 | /** @addtogroup netif |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | 32 | ||
33 | /** @file |
33 | /** @file |
34 | * Network interface module skeleton implementation. |
34 | * Network interface module skeleton implementation. |
35 | * @see netif.h |
35 | * @see netif.h |
36 | */ |
36 | */ |
37 | 37 | ||
38 | #include <async.h> |
38 | #include <async.h> |
39 | #include <mem.h> |
39 | #include <mem.h> |
40 | #include <fibril_sync.h> |
40 | #include <fibril_sync.h> |
41 | #include <stdio.h> |
41 | #include <stdio.h> |
42 | 42 | ||
43 | #include <ipc/ipc.h> |
43 | #include <ipc/ipc.h> |
44 | #include <ipc/services.h> |
44 | #include <ipc/services.h> |
45 | 45 | ||
46 | #include "../err.h" |
46 | #include "../err.h" |
47 | #include "../messages.h" |
47 | #include "../messages.h" |
48 | #include "../modules.h" |
48 | #include "../modules.h" |
49 | 49 | ||
50 | #include "../structures/packet/packet.h" |
50 | #include "../structures/packet/packet.h" |
51 | #include "../structures/packet/packet_client.h" |
51 | #include "../structures/packet/packet_client.h" |
52 | #include "../structures/measured_strings.h" |
52 | #include "../structures/measured_strings.h" |
53 | 53 | ||
54 | #include "../include/device.h" |
54 | #include "../include/device.h" |
55 | #include "../include/netif_interface.h" |
55 | #include "../include/netif_interface.h" |
56 | #include "../include/nil_interface.h" |
56 | #include "../include/nil_interface.h" |
57 | 57 | ||
58 | #include "netif.h" |
58 | #include "netif.h" |
59 | #include "netif_messages.h" |
59 | #include "netif_messages.h" |
60 | #include "netif_module.h" |
60 | #include "netif_module.h" |
61 | 61 | ||
62 | /** Network interface module global data. |
62 | /** Network interface module global data. |
63 | */ |
63 | */ |
64 | extern netif_globals_t netif_globals; |
64 | extern netif_globals_t netif_globals; |
65 | 65 | ||
66 | DEVICE_MAP_IMPLEMENT( device_map, device_t ) |
66 | DEVICE_MAP_IMPLEMENT( device_map, device_t ) |
67 | 67 | ||
68 | /** Registers the device notification receiver, the network interface layer module. |
68 | /** Registers the device notification receiver, the network interface layer module. |
69 | * @param device_id The device identifier. Input parameter. |
69 | * @param device_id The device identifier. Input parameter. |
70 | * @param phone The network interface layer module phone. Input parameter. |
70 | * @param phone The network interface layer module phone. Input parameter. |
71 | * @returns EOK on success. |
71 | * @returns EOK on success. |
72 | * @returns ENOENT if there is no such device. |
72 | * @returns ENOENT if there is no such device. |
73 | * @returns ELIMIT if there is another module registered. |
73 | * @returns ELIMIT if there is another module registered. |
74 | */ |
74 | */ |
75 | int register_message( device_id_t device_id, int phone ); |
75 | int register_message( device_id_t device_id, int phone ); |
76 | 76 | ||
77 | int netif_probe_req( int netif_phone, device_id_t device_id, int irq, int io ){ |
77 | int netif_probe_req( int netif_phone, device_id_t device_id, int irq, int io ){ |
78 | int result; |
78 | int result; |
79 | 79 | ||
80 | fibril_rwlock_write_lock( & netif_globals.lock ); |
80 | fibril_rwlock_write_lock( & netif_globals.lock ); |
81 | result = netif_probe_message( device_id, irq, io ); |
81 | result = netif_probe_message( device_id, irq, io ); |
82 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
82 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
83 | return result; |
83 | return result; |
84 | } |
84 | } |
85 | 85 | ||
86 | int netif_send_msg( int netif_phone, device_id_t device_id, packet_t packet, services_t sender ){ |
86 | int netif_send_msg( int netif_phone, device_id_t device_id, packet_t packet, services_t sender ){ |
87 | int result; |
87 | int result; |
88 | 88 | ||
89 | fibril_rwlock_write_lock( & netif_globals.lock ); |
89 | fibril_rwlock_write_lock( & netif_globals.lock ); |
90 | result = netif_send_message( device_id, packet, sender ); |
90 | result = netif_send_message( device_id, packet, sender ); |
91 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
91 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
92 | return result; |
92 | return result; |
93 | } |
93 | } |
94 | 94 | ||
95 | int netif_start_req( int netif_phone, device_id_t device_id ){ |
95 | int netif_start_req( int netif_phone, device_id_t device_id ){ |
96 | ERROR_DECLARE; |
96 | ERROR_DECLARE; |
97 | 97 | ||
98 | device_ref device; |
98 | device_ref device; |
99 | int result; |
99 | int result; |
100 | int phone; |
100 | int phone; |
101 | 101 | ||
102 | fibril_rwlock_write_lock( & netif_globals.lock ); |
102 | fibril_rwlock_write_lock( & netif_globals.lock ); |
103 | if( ERROR_OCCURRED( find_device( device_id, & device ))){ |
103 | if( ERROR_OCCURRED( find_device( device_id, & device ))){ |
104 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
104 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
105 | return ERROR_CODE; |
105 | return ERROR_CODE; |
106 | } |
106 | } |
107 | result = netif_start_message( device ); |
107 | result = netif_start_message( device ); |
108 | if( result > NETIF_NULL ){ |
108 | if( result > NETIF_NULL ){ |
109 | phone = device->nil_phone; |
109 | phone = device->nil_phone; |
110 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
110 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
111 | nil_device_state_msg( phone, device_id, result ); |
111 | nil_device_state_msg( phone, device_id, result ); |
112 | return EOK; |
112 | return EOK; |
113 | }else{ |
113 | }else{ |
114 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
114 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
115 | } |
115 | } |
116 | return result; |
116 | return result; |
117 | } |
117 | } |
118 | 118 | ||
119 | int netif_stop_req( int netif_phone, device_id_t device_id ){ |
119 | int netif_stop_req( int netif_phone, device_id_t device_id ){ |
120 | ERROR_DECLARE; |
120 | ERROR_DECLARE; |
121 | 121 | ||
122 | device_ref device; |
122 | device_ref device; |
123 | int result; |
123 | int result; |
124 | int phone; |
124 | int phone; |
125 | 125 | ||
126 | fibril_rwlock_write_lock( & netif_globals.lock ); |
126 | fibril_rwlock_write_lock( & netif_globals.lock ); |
127 | if( ERROR_OCCURRED( find_device( device_id, & device ))){ |
127 | if( ERROR_OCCURRED( find_device( device_id, & device ))){ |
128 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
128 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
129 | return ERROR_CODE; |
129 | return ERROR_CODE; |
130 | } |
130 | } |
131 | result = netif_stop_message( device ); |
131 | result = netif_stop_message( device ); |
132 | if( result > NETIF_NULL ){ |
132 | if( result > NETIF_NULL ){ |
133 | phone = device->nil_phone; |
133 | phone = device->nil_phone; |
134 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
134 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
135 | nil_device_state_msg( phone, device_id, result ); |
135 | nil_device_state_msg( phone, device_id, result ); |
136 | return EOK; |
136 | return EOK; |
137 | }else{ |
137 | }else{ |
138 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
138 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
139 | } |
139 | } |
140 | return result; |
140 | return result; |
141 | } |
141 | } |
142 | 142 | ||
143 | int netif_get_addr( int netif_phone, device_id_t device_id, measured_string_ref * address, char ** data ){ |
143 | int netif_get_addr( int netif_phone, device_id_t device_id, measured_string_ref * address, char ** data ){ |
144 | ERROR_DECLARE; |
144 | ERROR_DECLARE; |
145 | 145 | ||
146 | measured_string_t translation; |
146 | measured_string_t translation; |
147 | 147 | ||
148 | if( !( address && data )) return EBADMEM; |
148 | if( !( address && data )) return EBADMEM; |
149 | fibril_rwlock_read_lock( & netif_globals.lock ); |
149 | fibril_rwlock_read_lock( & netif_globals.lock ); |
150 | if( ! ERROR_OCCURRED( netif_get_addr_message( device_id, & translation ))){ |
150 | if( ! ERROR_OCCURRED( netif_get_addr_message( device_id, & translation ))){ |
151 | * address = measured_string_copy( & translation ); |
151 | * address = measured_string_copy( & translation ); |
152 | ERROR_CODE = ( * address ) ? EOK : ENOMEM; |
152 | ERROR_CODE = ( * address ) ? EOK : ENOMEM; |
153 | } |
153 | } |
154 | fibril_rwlock_read_unlock( & netif_globals.lock ); |
154 | fibril_rwlock_read_unlock( & netif_globals.lock ); |
155 | * data = ( ** address ).value; |
155 | * data = ( ** address ).value; |
156 | return ERROR_CODE; |
156 | return ERROR_CODE; |
157 | } |
157 | } |
158 | 158 | ||
159 | int netif_bind_service( services_t service, device_id_t device_id, services_t me, async_client_conn_t receiver ){ |
159 | int netif_bind_service( services_t service, device_id_t device_id, services_t me, async_client_conn_t receiver ){ |
160 | return EOK; |
160 | return EOK; |
161 | } |
161 | } |
162 | 162 | ||
163 | int find_device( device_id_t device_id, device_ref * device ){ |
163 | int find_device( device_id_t device_id, device_ref * device ){ |
164 | if( ! device ) return EBADMEM; |
164 | if( ! device ) return EBADMEM; |
165 | * device = device_map_find( & netif_globals.device_map, device_id ); |
165 | * device = device_map_find( & netif_globals.device_map, device_id ); |
166 | if( ! * device ) return ENOENT; |
166 | if( ! * device ) return ENOENT; |
167 | if(( ** device ).state == NETIF_NULL ) return EPERM; |
167 | if(( ** device ).state == NETIF_NULL ) return EPERM; |
168 | return EOK; |
168 | return EOK; |
169 | } |
169 | } |
170 | 170 | ||
171 | void null_device_stats( device_stats_ref stats ){ |
171 | void null_device_stats( device_stats_ref stats ){ |
172 | bzero( stats, sizeof( device_stats_t )); |
172 | bzero( stats, sizeof( device_stats_t )); |
173 | } |
173 | } |
174 | 174 | ||
175 | int register_message( device_id_t device_id, int phone ){ |
175 | int register_message( device_id_t device_id, int phone ){ |
176 | ERROR_DECLARE; |
176 | ERROR_DECLARE; |
177 | 177 | ||
178 | device_ref device; |
178 | device_ref device; |
179 | 179 | ||
180 | ERROR_PROPAGATE( find_device( device_id, & device )); |
180 | ERROR_PROPAGATE( find_device( device_id, & device )); |
181 | if( device->nil_phone > 0 ) return ELIMIT; |
181 | if( device->nil_phone > 0 ) return ELIMIT; |
182 | device->nil_phone = phone; |
182 | device->nil_phone = phone; |
183 | printf( "New receiver of the device %d registered:\n\tphone\t= %d\n", device->device_id, device->nil_phone ); |
183 | printf( "New receiver of the device %d registered:\n\tphone\t= %d\n", device->device_id, device->nil_phone ); |
184 | return EOK; |
184 | return EOK; |
185 | } |
185 | } |
186 | 186 | ||
187 | int netif_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){ |
187 | int netif_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){ |
188 | ERROR_DECLARE; |
188 | ERROR_DECLARE; |
189 | 189 | ||
190 | size_t length; |
190 | size_t length; |
191 | device_stats_t stats; |
191 | device_stats_t stats; |
192 | packet_t packet; |
192 | packet_t packet; |
193 | measured_string_t address; |
193 | measured_string_t address; |
194 | 194 | ||
195 | // printf( "message %d - %d\n", IPC_GET_METHOD( * call ), NET_NETIF_FIRST ); |
195 | // printf( "message %d - %d\n", IPC_GET_METHOD( * call ), NET_NETIF_FIRST ); |
196 | * answer_count = 0; |
196 | * answer_count = 0; |
197 | switch( IPC_GET_METHOD( * call )){ |
197 | switch( IPC_GET_METHOD( * call )){ |
198 | case IPC_M_PHONE_HUNGUP: |
198 | case IPC_M_PHONE_HUNGUP: |
199 | return EOK; |
199 | return EOK; |
200 | case NET_NETIF_PROBE_AUTO: |
200 | case NET_NETIF_PROBE_AUTO: |
201 | fibril_rwlock_write_lock( & netif_globals.lock ); |
201 | fibril_rwlock_write_lock( & netif_globals.lock ); |
202 | ERROR_CODE = netif_probe_auto_message(); |
202 | ERROR_CODE = netif_probe_auto_message(); |
203 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
203 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
204 | return ERROR_CODE; |
204 | return ERROR_CODE; |
205 | case NET_NETIF_PROBE: |
205 | case NET_NETIF_PROBE: |
206 | return netif_probe_req( 0, IPC_GET_DEVICE( call ), NETIF_GET_IRQ( call ), NETIF_GET_IO( call )); |
206 | return netif_probe_req( 0, IPC_GET_DEVICE( call ), NETIF_GET_IRQ( call ), NETIF_GET_IO( call )); |
207 | case IPC_M_CONNECT_TO_ME: |
207 | case IPC_M_CONNECT_TO_ME: |
208 | fibril_rwlock_write_lock( & netif_globals.lock ); |
208 | fibril_rwlock_write_lock( & netif_globals.lock ); |
209 | ERROR_CODE = register_message( IPC_GET_DEVICE( call ), IPC_GET_PHONE( call )); |
209 | ERROR_CODE = register_message( IPC_GET_DEVICE( call ), IPC_GET_PHONE( call )); |
210 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
210 | fibril_rwlock_write_unlock( & netif_globals.lock ); |
211 | return ERROR_CODE; |
211 | return ERROR_CODE; |
212 | case NET_NETIF_SEND: |
212 | case NET_NETIF_SEND: |
213 | case NET_NIL_SEND: |
- | |
214 | ERROR_PROPAGATE( packet_translate( netif_globals.net_phone, & packet, IPC_GET_PACKET( call ))); |
213 | ERROR_PROPAGATE( packet_translate( netif_globals.net_phone, & packet, IPC_GET_PACKET( call ))); |
215 | return netif_send_msg( 0, IPC_GET_DEVICE( call ), packet, IPC_GET_SENDER( call )); |
214 | return netif_send_msg( 0, IPC_GET_DEVICE( call ), packet, IPC_GET_SENDER( call )); |
216 | case NET_NETIF_START: |
215 | case NET_NETIF_START: |
217 | return netif_start_req( 0, IPC_GET_DEVICE( call )); |
216 | return netif_start_req( 0, IPC_GET_DEVICE( call )); |
218 | case NET_NETIF_STATS: |
217 | case NET_NETIF_STATS: |
219 | fibril_rwlock_read_lock( & netif_globals.lock ); |
218 | fibril_rwlock_read_lock( & netif_globals.lock ); |
220 | if( ! ERROR_OCCURRED( ipc_data_read_receive( & callid, & length ))){ |
219 | if( ! ERROR_OCCURRED( ipc_data_read_receive( & callid, & length ))){ |
221 | if( length < sizeof( device_stats_t )){ |
220 | if( length < sizeof( device_stats_t )){ |
222 | ERROR_CODE = EOVERFLOW; |
221 | ERROR_CODE = EOVERFLOW; |
223 | }else{ |
222 | }else{ |
224 | if( ! ERROR_OCCURRED( netif_get_device_stats( IPC_GET_DEVICE( call ), & stats ))){ |
223 | if( ! ERROR_OCCURRED( netif_get_device_stats( IPC_GET_DEVICE( call ), & stats ))){ |
225 | ERROR_CODE = ipc_data_read_finalize( callid, & stats, sizeof( device_stats_t )); |
224 | ERROR_CODE = ipc_data_read_finalize( callid, & stats, sizeof( device_stats_t )); |
226 | } |
225 | } |
227 | } |
226 | } |
228 | } |
227 | } |
229 | fibril_rwlock_read_unlock( & netif_globals.lock ); |
228 | fibril_rwlock_read_unlock( & netif_globals.lock ); |
230 | return ERROR_CODE; |
229 | return ERROR_CODE; |
231 | case NET_NETIF_STOP: |
230 | case NET_NETIF_STOP: |
232 | return netif_stop_req( 0, IPC_GET_DEVICE( call )); |
231 | return netif_stop_req( 0, IPC_GET_DEVICE( call )); |
233 | case NET_NETIF_GET_ADDR: |
232 | case NET_NETIF_GET_ADDR: |
234 | case NET_NIL_ADDR: |
- | |
235 | fibril_rwlock_read_lock( & netif_globals.lock ); |
233 | fibril_rwlock_read_lock( & netif_globals.lock ); |
236 | if( ! ERROR_OCCURRED( netif_get_addr_message( IPC_GET_DEVICE( call ), & address ))){ |
234 | if( ! ERROR_OCCURRED( netif_get_addr_message( IPC_GET_DEVICE( call ), & address ))){ |
237 | ERROR_CODE = measured_strings_reply( & address, 1 ); |
235 | ERROR_CODE = measured_strings_reply( & address, 1 ); |
238 | } |
236 | } |
239 | fibril_rwlock_read_unlock( & netif_globals.lock ); |
237 | fibril_rwlock_read_unlock( & netif_globals.lock ); |
240 | return ERROR_CODE; |
238 | return ERROR_CODE; |
241 | } |
239 | } |
242 | return netif_specific_message( callid, call, answer, answer_count ); |
240 | return netif_specific_message( callid, call, answer, answer_count ); |
243 | } |
241 | } |
244 | 242 | ||
245 | int netif_init_module( async_client_conn_t client_connection ){ |
243 | int netif_init_module( async_client_conn_t client_connection ){ |
246 | ERROR_DECLARE; |
244 | ERROR_DECLARE; |
247 | 245 | ||
248 | async_set_client_connection( client_connection ); |
246 | async_set_client_connection( client_connection ); |
249 | netif_globals.net_phone = connect_to_service( SERVICE_NETWORKING ); |
247 | netif_globals.net_phone = connect_to_service( SERVICE_NETWORKING ); |
250 | device_map_initialize( & netif_globals.device_map ); |
248 | device_map_initialize( & netif_globals.device_map ); |
251 | ERROR_PROPAGATE( pm_init()); |
249 | ERROR_PROPAGATE( pm_init()); |
252 | fibril_rwlock_initialize( & netif_globals.lock ); |
250 | fibril_rwlock_initialize( & netif_globals.lock ); |
253 | if( ERROR_OCCURRED( netif_initialize())){ |
251 | if( ERROR_OCCURRED( netif_initialize())){ |
254 | pm_destroy(); |
252 | pm_destroy(); |
255 | return ERROR_CODE; |
253 | return ERROR_CODE; |
256 | } |
254 | } |
257 | return EOK; |
255 | return EOK; |
258 | } |
256 | } |
259 | 257 | ||
260 | int netif_run_module( void ){ |
258 | int netif_run_module( void ){ |
261 | async_manager(); |
259 | async_manager(); |
262 | 260 | ||
263 | pm_destroy(); |
261 | pm_destroy(); |
264 | return EOK; |
262 | return EOK; |
265 | } |
263 | } |
266 | 264 | ||
267 | void netif_pq_release( packet_id_t packet_id ){ |
265 | void netif_pq_release( packet_id_t packet_id ){ |
268 | pq_release( netif_globals.net_phone, packet_id ); |
266 | pq_release( netif_globals.net_phone, packet_id ); |
269 | } |
267 | } |
270 | 268 | ||
271 | packet_t netif_packet_get_1( size_t content ){ |
269 | packet_t netif_packet_get_1( size_t content ){ |
272 | return packet_get_1( netif_globals.net_phone, content ); |
270 | return packet_get_1( netif_globals.net_phone, content ); |
273 | } |
271 | } |
274 | 272 | ||
275 | /** @} |
273 | /** @} |
276 | */ |
274 | */ |
277 | 275 |