2021-04-23 17:45:19 +00:00
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│ vi: set et ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi │
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2021 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "net/http/ip.h"
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/**
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* Classifies IP address.
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*
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* @return integer e.g. kIpLoopback, kIpPrivate, etc.
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* @see GetIpCategoryName()
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*/
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int CategorizeIp(uint32_t x) {
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int a;
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if (IsLoopbackIp(x))
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return kIpLoopback;
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if (IsPrivateIp(x))
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return kIpPrivate;
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2021-04-24 20:58:34 +00:00
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if (IsMulticastIp(x))
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return kIpMulticast;
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if (IsAnonymousIp(x))
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return kIpAnonymous; /* order matters */
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if (IsTestnetIp(x))
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return kIpTestnet; /* order matters */
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2021-04-23 17:45:19 +00:00
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if (IsAfrinicIp(x))
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return kIpAfrinic;
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if (IsLacnicIp(x))
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return kIpLacnic;
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if (IsApnicIp(x))
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return kIpApnic;
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if (IsArinIp(x))
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return kIpArin;
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if (IsRipeIp(x))
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return kIpRipe;
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if (IsDodIp(x))
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return kIpDod;
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a = (x & 0xff000000) >> 24;
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if (a == 12)
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return kIpAtt;
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if (a == 17)
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return kIpApple;
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if (a == 19)
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return kIpFord;
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if (a == 38)
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return kIpCogent;
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if (a == 48)
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return kIpPrudential;
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if (a == 56)
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return kIpUsps;
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if (a == 73)
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return kIpComcast;
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if (a >= 240)
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return kIpFuture;
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return kIpUnknown;
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}
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