18c8241a91
Complete resource manages and IP address handling.
38 lines
685 B
C
38 lines
685 B
C
/*
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* BIRD Internet Routing Daemon -- The Internet Protocol
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*
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* (c) 1998 Martin Mares <mj@ucw.cz>
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*
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* Can be freely distributed and used under the terms of the GNU GPL.
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*/
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#ifndef _BIRD_IP_H_
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#define _BIRD_IP_H_
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#ifndef IPV6
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#include "ipv4.h"
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#else
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#include "ipv6.h"
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#endif
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/*
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* ip_classify() returns either a negative number for invalid addresses
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* or scope OR'ed together with address type.
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*/
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#define IADDR_INVALID -1
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#define IADDR_SCOPE_MASK 0xfff
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#define IADDR_HOST 0x1000
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#define IADDR_BROADCAST 0x2000
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#define IADDR_MULTICAST 0x4000
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/*
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* Address scope
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*/
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#define SCOPE_HOST 0
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#define SCOPE_LINK 1
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#define SCOPE_SITE 2
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#define SCOPE_UNIVERSE 3
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#endif
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