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| Rev | Author | Line No. | Line |
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| 4499 | mejdrech | 1 | /* |
| 2 | * Copyright (c) 2008 Lukas Mejdrech |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 29 | /** @addtogroup udp |
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| 30 | * @{ |
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| 31 | */ |
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| 32 | |||
| 33 | /** @file |
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| 4704 | mejdrech | 34 | * UDP module. |
| 4499 | mejdrech | 35 | */ |
| 36 | |||
| 37 | #ifndef __NET_UDP_H__ |
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| 38 | #define __NET_UDP_H__ |
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| 39 | |||
| 4700 | mejdrech | 40 | #include <fibril_sync.h> |
| 41 | |||
| 4579 | mejdrech | 42 | #include "../../socket/socket_core.h" |
| 43 | |||
| 4704 | mejdrech | 44 | /** Type definition of the UDP global data. |
| 45 | * @see udp_globals |
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| 46 | */ |
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| 4499 | mejdrech | 47 | typedef struct udp_globals udp_globals_t; |
| 48 | |||
| 4704 | mejdrech | 49 | /** UDP global data. |
| 50 | */ |
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| 4499 | mejdrech | 51 | struct udp_globals{ |
| 4707 | mejdrech | 52 | /** Networking module phone. |
| 53 | */ |
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| 54 | int net_phone; |
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| 4704 | mejdrech | 55 | /** IP module phone. |
| 56 | */ |
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| 4579 | mejdrech | 57 | int ip_phone; |
| 4707 | mejdrech | 58 | /** ICMP module phone. |
| 59 | */ |
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| 60 | int icmp_phone; |
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| 4704 | mejdrech | 61 | /** Reserved packet prefix length. |
| 62 | */ |
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| 4707 | mejdrech | 63 | size_t prefix; |
| 4704 | mejdrech | 64 | /** Maximal packet content length. |
| 65 | */ |
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| 4707 | mejdrech | 66 | size_t content; |
| 4704 | mejdrech | 67 | /** Reserved packet suffix length. |
| 68 | */ |
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| 4707 | mejdrech | 69 | size_t suffix; |
| 4704 | mejdrech | 70 | /** Packet address length. |
| 71 | */ |
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| 4707 | mejdrech | 72 | size_t addr_len; |
| 4722 | mejdrech | 73 | /** Indicates whether UDP checksum computing is enabled. |
| 74 | */ |
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| 75 | int checksum_computing; |
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| 4704 | mejdrech | 76 | /** Last used free port. |
| 77 | */ |
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| 4700 | mejdrech | 78 | int last_used_port; |
| 4704 | mejdrech | 79 | /** Active sockets. |
| 80 | */ |
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| 4579 | mejdrech | 81 | socket_ports_t sockets; |
| 4704 | mejdrech | 82 | /** Safety lock. |
| 83 | */ |
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| 4700 | mejdrech | 84 | fibril_rwlock_t lock; |
| 4499 | mejdrech | 85 | }; |
| 86 | |||
| 87 | #endif |
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| 88 | |||
| 89 | /** @} |
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| 90 | */ |
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| 91 |