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Diffstat (limited to 'src/lib/libc/net/inet_netof.c')
-rw-r--r--src/lib/libc/net/inet_netof.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/src/lib/libc/net/inet_netof.c b/src/lib/libc/net/inet_netof.c
deleted file mode 100644
index 4efceede13..0000000000
--- a/src/lib/libc/net/inet_netof.c
+++ /dev/null
@@ -1,49 +0,0 @@
1/* $OpenBSD: inet_netof.c,v 1.7 2015/01/16 16:48:51 deraadt Exp $ */
2/*
3 * Copyright (c) 1983, 1993
4 * The Regents of the University of California. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. Neither the name of the University nor the names of its contributors
15 * may be used to endorse or promote products derived from this software
16 * without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 */
30
31#include <netinet/in.h>
32#include <arpa/inet.h>
33
34/*
35 * Return the network number from an internet
36 * address; handles class a/b/c network #'s.
37 */
38in_addr_t
39inet_netof(struct in_addr in)
40{
41 in_addr_t i = ntohl(in.s_addr);
42
43 if (IN_CLASSA(i))
44 return (((i)&IN_CLASSA_NET) >> IN_CLASSA_NSHIFT);
45 else if (IN_CLASSB(i))
46 return (((i)&IN_CLASSB_NET) >> IN_CLASSB_NSHIFT);
47 else
48 return (((i)&IN_CLASSC_NET) >> IN_CLASSC_NSHIFT);
49}