RTEMS CPU Kit with SuperCore  4.11.3
in_systm.h
Go to the documentation of this file.
1 /*
2  * Copyright (c) 1982, 1986, 1993
3  * The Regents of the University of California. All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  * notice, this list of conditions and the following disclaimer in the
12  * documentation and/or other materials provided with the distribution.
13  * 4. Neither the name of the University nor the names of its contributors
14  * may be used to endorse or promote products derived from this software
15  * without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  *
29  * @(#)in_systm.h 8.1 (Berkeley) 6/10/93
30  * $FreeBSD: src/sys/netinet/in_systm.h,v 1.13 2009/02/13 15:14:43 luigi Exp $
31  */
32 
33 #ifndef _NETINET_IN_SYSTM_H_
34 #define _NETINET_IN_SYSTM_H_
35 
36 /*
37  * Miscellaneous internetwork
38  * definitions for kernel.
39  */
40 
41 /*
42  * Network types.
43  *
44  * Internally the system keeps counters in the headers with the bytes
45  * swapped so that VAX instructions will work on them. It reverses
46  * the bytes before transmission at each protocol level. The n_ types
47  * represent the types with the bytes in ``high-ender'' order.
48  */
49 typedef u_int16_t n_short; /* short as received from the net */
50 typedef u_int32_t n_long; /* long as received from the net */
51 
52 typedef u_int32_t n_time; /* ms since 00:00 GMT, byte rev */
53 
54 #ifdef _KERNEL
55 uint32_t iptime(void);
56 #endif
57 
58 #endif
Generated by   doxygen 1.8.13