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1 | /* |
1 | /* |
2 | * Copyright (c) 2008 Lukas Mejdrech |
2 | * Copyright (c) 2008 Lukas Mejdrech |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | /** @addtogroup udp |
29 | /** @addtogroup udp |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | 32 | ||
33 | /** @file |
33 | /** @file |
- | 34 | * UDP module. |
|
34 | */ |
35 | */ |
35 | 36 | ||
36 | #ifndef __NET_UDP_H__ |
37 | #ifndef __NET_UDP_H__ |
37 | #define __NET_UDP_H__ |
38 | #define __NET_UDP_H__ |
38 | 39 | ||
39 | #include <fibril_sync.h> |
40 | #include <fibril_sync.h> |
40 | 41 | ||
41 | #include "../../socket/socket_core.h" |
42 | #include "../../socket/socket_core.h" |
42 | 43 | ||
- | 44 | /** Type definition of the UDP global data. |
|
- | 45 | * @see udp_globals |
|
- | 46 | */ |
|
43 | typedef struct udp_globals udp_globals_t; |
47 | typedef struct udp_globals udp_globals_t; |
44 | 48 | ||
- | 49 | /** UDP global data. |
|
- | 50 | */ |
|
45 | struct udp_globals{ |
51 | struct udp_globals{ |
- | 52 | /** IP module phone. |
|
- | 53 | */ |
|
46 | int ip_phone; |
54 | int ip_phone; |
47 | size_t addr_len; |
55 | /** Reserved packet prefix length. |
- | 56 | */ |
|
48 | size_t prefix; |
57 | size_t prefix; |
- | 58 | /** Maximal packet content length. |
|
- | 59 | */ |
|
49 | size_t content; |
60 | size_t content; |
- | 61 | /** Reserved packet suffix length. |
|
- | 62 | */ |
|
50 | size_t suffix; |
63 | size_t suffix; |
- | 64 | /** Packet address length. |
|
- | 65 | */ |
|
- | 66 | size_t addr_len; |
|
- | 67 | /** Networking module phone. |
|
- | 68 | */ |
|
51 | int net_phone; |
69 | int net_phone; |
- | 70 | /** Last used free port. |
|
- | 71 | */ |
|
52 | int last_used_port; |
72 | int last_used_port; |
- | 73 | /** Active sockets. |
|
- | 74 | */ |
|
53 | socket_ports_t sockets; |
75 | socket_ports_t sockets; |
- | 76 | /** Safety lock. |
|
- | 77 | */ |
|
54 | fibril_rwlock_t lock; |
78 | fibril_rwlock_t lock; |
55 | }; |
79 | }; |
56 | 80 | ||
57 | #endif |
81 | #endif |
58 | 82 | ||
59 | /** @} |
83 | /** @} |
60 | */ |
84 | */ |
61 | 85 | ||
62 | 86 |