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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 ip |
29 | /** @addtogroup ip |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | 32 | ||
33 | /** @file |
33 | /** @file |
34 | * IP module. |
34 | * IP module. |
35 | */ |
35 | */ |
36 | 36 | ||
37 | #ifndef __NET_IP_H__ |
37 | #ifndef __NET_IP_H__ |
38 | #define __NET_IP_H__ |
38 | #define __NET_IP_H__ |
39 | 39 | ||
40 | #include <fibril_sync.h> |
40 | #include <fibril_sync.h> |
41 | 41 | ||
42 | #include <ipc/ipc.h> |
42 | #include <ipc/ipc.h> |
43 | #include <ipc/services.h> |
43 | #include <ipc/services.h> |
44 | 44 | ||
45 | #include "../../include/device.h" |
45 | #include "../../include/device.h" |
46 | #include "../../include/inet.h" |
46 | #include "../../include/inet.h" |
47 | #include "../../include/ip_interface.h" |
47 | #include "../../include/ip_interface.h" |
48 | 48 | ||
49 | #include "../../structures/int_map.h" |
49 | #include "../../structures/int_map.h" |
50 | #include "../../structures/generic_field.h" |
50 | #include "../../structures/generic_field.h" |
51 | #include "../../structures/module_map.h" |
51 | #include "../../structures/module_map.h" |
52 | 52 | ||
53 | /** Type definition of the IP global data. |
53 | /** Type definition of the IP global data. |
54 | * @see ip_globals |
54 | * @see ip_globals |
55 | */ |
55 | */ |
56 | typedef struct ip_globals ip_globals_t; |
56 | typedef struct ip_globals ip_globals_t; |
57 | 57 | ||
58 | /** Type definition of the IP network interface specific data. |
58 | /** Type definition of the IP network interface specific data. |
59 | * @see ip_netif |
59 | * @see ip_netif |
60 | */ |
60 | */ |
61 | typedef struct ip_netif ip_netif_t; |
61 | typedef struct ip_netif ip_netif_t; |
62 | 62 | ||
63 | /** Type definition of the IP network interface specific data pointer. |
63 | /** Type definition of the IP network interface specific data pointer. |
64 | * @see ip_netif |
64 | * @see ip_netif |
65 | */ |
65 | */ |
66 | typedef ip_netif_t * ip_netif_ref; |
66 | typedef ip_netif_t * ip_netif_ref; |
67 | 67 | ||
68 | /** Type definition of the IP protocol specific data. |
68 | /** Type definition of the IP protocol specific data. |
69 | * @see ip_proto |
69 | * @see ip_proto |
70 | */ |
70 | */ |
71 | typedef struct ip_proto ip_proto_t; |
71 | typedef struct ip_proto ip_proto_t; |
72 | 72 | ||
73 | /** Type definition of the IP protocol specific data pointer. |
73 | /** Type definition of the IP protocol specific data pointer. |
74 | * @see ip_proto |
74 | * @see ip_proto |
75 | */ |
75 | */ |
76 | typedef ip_proto_t * ip_proto_ref; |
76 | typedef ip_proto_t * ip_proto_ref; |
77 | 77 | ||
78 | /** Type definition of the IP route specific data. |
78 | /** Type definition of the IP route specific data. |
79 | * @see ip_route |
79 | * @see ip_route |
80 | */ |
80 | */ |
81 | typedef struct ip_route ip_route_t; |
81 | typedef struct ip_route ip_route_t; |
82 | 82 | ||
83 | /** Type definition of the IP route specific data pointer. |
83 | /** Type definition of the IP route specific data pointer. |
84 | * @see ip_route |
84 | * @see ip_route |
85 | */ |
85 | */ |
86 | typedef ip_route_t * ip_route_ref; |
86 | typedef ip_route_t * ip_route_ref; |
87 | 87 | ||
88 | /** IP network interfaces. |
88 | /** IP network interfaces. |
89 | * Maps devices to the IP network interface specific data. |
89 | * Maps devices to the IP network interface specific data. |
90 | * @see device.h |
90 | * @see device.h |
91 | */ |
91 | */ |
92 | DEVICE_MAP_DECLARE( ip_netifs, ip_netif_t ) |
92 | DEVICE_MAP_DECLARE( ip_netifs, ip_netif_t ) |
93 | 93 | ||
94 | /** IP registered protocols. |
94 | /** IP registered protocols. |
95 | * Maps protocols to the IP protocol specific data. |
95 | * Maps protocols to the IP protocol specific data. |
96 | * @see int_map.h |
96 | * @see int_map.h |
97 | */ |
97 | */ |
98 | INT_MAP_DECLARE( ip_protos, ip_proto_t ) |
98 | INT_MAP_DECLARE( ip_protos, ip_proto_t ) |
99 | 99 | ||
100 | /** IP routing table. |
100 | /** IP routing table. |
101 | * @see generic_field.h |
101 | * @see generic_field.h |
102 | */ |
102 | */ |
103 | GENERIC_FIELD_DECLARE( ip_routes, ip_route_t ) |
103 | GENERIC_FIELD_DECLARE( ip_routes, ip_route_t ) |
104 | 104 | ||
105 | /** IP network interface specific data. |
105 | /** IP network interface specific data. |
106 | */ |
106 | */ |
107 | struct ip_netif{ |
107 | struct ip_netif{ |
108 | /** Device identifier. |
108 | /** Device identifier. |
109 | */ |
109 | */ |
110 | device_id_t device_id; |
110 | device_id_t device_id; |
111 | /** Netif module service. |
111 | /** Netif module service. |
112 | */ |
112 | */ |
113 | services_t service; |
113 | services_t service; |
114 | /** Netif module phone. |
114 | /** Netif module phone. |
115 | */ |
115 | */ |
116 | int phone; |
116 | int phone; |
117 | /** ARP module. |
117 | /** ARP module. |
118 | * Assigned if using ARP. |
118 | * Assigned if using ARP. |
119 | */ |
119 | */ |
120 | module_ref arp; |
120 | module_ref arp; |
121 | /** IP version. |
121 | /** IP version. |
122 | */ |
122 | */ |
123 | int ipv; |
123 | int ipv; |
124 | /** Indicates whether using DHCP. |
124 | /** Indicates whether using DHCP. |
125 | */ |
125 | */ |
126 | int dhcp; |
126 | int dhcp; |
127 | /** Indicates whether IP routing is enabled. |
127 | /** Indicates whether IP routing is enabled. |
128 | */ |
128 | */ |
129 | int routing; |
129 | int routing; |
130 | /** Device state. |
130 | /** Device state. |
131 | */ |
131 | */ |
132 | device_state_t state; |
132 | device_state_t state; |
133 | /** Broadcast address. |
133 | /** Broadcast address. |
134 | */ |
134 | */ |
135 | in_addr_t broadcast; |
135 | in_addr_t broadcast; |
136 | /** First DNS address. |
- | |
137 | */ |
- | |
138 | in_addr_t dns1; |
- | |
139 | /** Second DNS address. |
- | |
140 | */ |
- | |
141 | in_addr_t dns2; |
- | |
142 | /** Routing table. |
136 | /** Routing table. |
143 | */ |
137 | */ |
144 | ip_routes_t routes; |
138 | ip_routes_t routes; |
145 | /** Reserved packet prefix length. |
139 | /** Reserved packet prefix length. |
146 | */ |
140 | */ |
147 | size_t prefix; |
141 | size_t prefix; |
148 | /** Maximal packet content length. |
142 | /** Maximal packet content length. |
149 | */ |
143 | */ |
150 | size_t content; |
144 | size_t content; |
151 | /** Reserved packet suffix length. |
145 | /** Reserved packet suffix length. |
152 | */ |
146 | */ |
153 | size_t suffix; |
147 | size_t suffix; |
154 | /** Packet address length. |
148 | /** Packet address length. |
155 | * The hardware address length is used. |
149 | * The hardware address length is used. |
156 | */ |
150 | */ |
157 | size_t addr_len; |
151 | size_t addr_len; |
158 | }; |
152 | }; |
159 | 153 | ||
160 | /** IP protocol specific data. |
154 | /** IP protocol specific data. |
161 | */ |
155 | */ |
162 | struct ip_proto{ |
156 | struct ip_proto{ |
163 | /** Protocol number. |
157 | /** Protocol number. |
164 | */ |
158 | */ |
165 | int protocol; |
159 | int protocol; |
166 | /** Protocol module service. |
160 | /** Protocol module service. |
167 | */ |
161 | */ |
168 | services_t service; |
162 | services_t service; |
169 | /** Protocol module phone. |
163 | /** Protocol module phone. |
170 | */ |
164 | */ |
171 | int phone; |
165 | int phone; |
172 | /** Protocol packet receiving function. |
166 | /** Protocol packet receiving function. |
173 | */ |
167 | */ |
174 | tl_received_msg_t received_msg; |
168 | tl_received_msg_t received_msg; |
175 | }; |
169 | }; |
176 | 170 | ||
177 | /** IP route specific data. |
171 | /** IP route specific data. |
178 | */ |
172 | */ |
179 | struct ip_route{ |
173 | struct ip_route{ |
180 | /** Target address. |
174 | /** Target address. |
181 | */ |
175 | */ |
182 | in_addr_t address; |
176 | in_addr_t address; |
183 | /** Target network mask. |
177 | /** Target network mask. |
184 | */ |
178 | */ |
185 | in_addr_t netmask; |
179 | in_addr_t netmask; |
186 | /** Gateway. |
180 | /** Gateway. |
187 | */ |
181 | */ |
188 | in_addr_t gateway; |
182 | in_addr_t gateway; |
189 | /** Parent netif. |
183 | /** Parent netif. |
190 | */ |
184 | */ |
191 | ip_netif_ref netif; |
185 | ip_netif_ref netif; |
192 | }; |
186 | }; |
193 | 187 | ||
194 | /** IP global data. |
188 | /** IP global data. |
195 | */ |
189 | */ |
196 | struct ip_globals{ |
190 | struct ip_globals{ |
197 | /** Networking module phone. |
191 | /** Networking module phone. |
198 | */ |
192 | */ |
199 | int net_phone; |
193 | int net_phone; |
200 | /** Registered network interfaces. |
194 | /** Registered network interfaces. |
201 | */ |
195 | */ |
202 | ip_netifs_t netifs; |
196 | ip_netifs_t netifs; |
203 | /** Netifs safeyt lock. |
197 | /** Netifs safeyt lock. |
204 | */ |
198 | */ |
205 | fibril_rwlock_t netifs_lock; |
199 | fibril_rwlock_t netifs_lock; |
206 | /** Registered protocols. |
200 | /** Registered protocols. |
207 | */ |
201 | */ |
208 | ip_protos_t protos; |
202 | ip_protos_t protos; |
209 | /** Protocols safety lock. |
203 | /** Protocols safety lock. |
210 | */ |
204 | */ |
211 | fibril_rwlock_t protos_lock; |
205 | fibril_rwlock_t protos_lock; |
212 | /** Default gateway. |
206 | /** Default gateway. |
213 | */ |
207 | */ |
214 | ip_route_t gateway; |
208 | ip_route_t gateway; |
215 | /** Known support modules. |
209 | /** Known support modules. |
216 | */ |
210 | */ |
217 | modules_t modules; |
211 | modules_t modules; |
218 | /** Default client connection function for support modules. |
212 | /** Default client connection function for support modules. |
219 | */ |
213 | */ |
220 | async_client_conn_t client_connection; |
214 | async_client_conn_t client_connection; |
221 | /** Packet counter. |
215 | /** Packet counter. |
222 | */ |
216 | */ |
223 | uint16_t packet_counter; |
217 | uint16_t packet_counter; |
224 | /** Safety lock. |
218 | /** Safety lock. |
225 | */ |
219 | */ |
226 | fibril_rwlock_t lock; |
220 | fibril_rwlock_t lock; |
227 | }; |
221 | }; |
228 | 222 | ||
229 | #endif |
223 | #endif |
230 | 224 | ||
231 | /** @} |
225 | /** @} |
232 | */ |
226 | */ |
233 | 227 |