1*4a5d661aSToomas Soome /*- 2*4a5d661aSToomas Soome * Copyright (c) 1982, 1986, 1993 3*4a5d661aSToomas Soome * The Regents of the University of California. All rights reserved. 4*4a5d661aSToomas Soome * 5*4a5d661aSToomas Soome * Redistribution and use in source and binary forms, with or without 6*4a5d661aSToomas Soome * modification, are permitted provided that the following conditions 7*4a5d661aSToomas Soome * are met: 8*4a5d661aSToomas Soome * 1. Redistributions of source code must retain the above copyright 9*4a5d661aSToomas Soome * notice, this list of conditions and the following disclaimer. 10*4a5d661aSToomas Soome * 2. Redistributions in binary form must reproduce the above copyright 11*4a5d661aSToomas Soome * notice, this list of conditions and the following disclaimer in the 12*4a5d661aSToomas Soome * documentation and/or other materials provided with the distribution. 13*4a5d661aSToomas Soome * 4. Neither the name of the University nor the names of its contributors 14*4a5d661aSToomas Soome * may be used to endorse or promote products derived from this software 15*4a5d661aSToomas Soome * without specific prior written permission. 16*4a5d661aSToomas Soome * 17*4a5d661aSToomas Soome * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18*4a5d661aSToomas Soome * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19*4a5d661aSToomas Soome * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20*4a5d661aSToomas Soome * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21*4a5d661aSToomas Soome * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22*4a5d661aSToomas Soome * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23*4a5d661aSToomas Soome * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24*4a5d661aSToomas Soome * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25*4a5d661aSToomas Soome * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26*4a5d661aSToomas Soome * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27*4a5d661aSToomas Soome * SUCH DAMAGE. 28*4a5d661aSToomas Soome * 29*4a5d661aSToomas Soome * @(#)in_systm.h 8.1 (Berkeley) 6/10/93 30*4a5d661aSToomas Soome * $FreeBSD$ 31*4a5d661aSToomas Soome */ 32*4a5d661aSToomas Soome 33*4a5d661aSToomas Soome #ifndef _NETINET_IN_SYSTM_H_ 34*4a5d661aSToomas Soome #define _NETINET_IN_SYSTM_H_ 35*4a5d661aSToomas Soome 36*4a5d661aSToomas Soome /* 37*4a5d661aSToomas Soome * Miscellaneous internetwork 38*4a5d661aSToomas Soome * definitions for kernel. 39*4a5d661aSToomas Soome */ 40*4a5d661aSToomas Soome 41*4a5d661aSToomas Soome /* 42*4a5d661aSToomas Soome * Network types. 43*4a5d661aSToomas Soome * 44*4a5d661aSToomas Soome * Internally the system keeps counters in the headers with the bytes 45*4a5d661aSToomas Soome * swapped so that VAX instructions will work on them. It reverses 46*4a5d661aSToomas Soome * the bytes before transmission at each protocol level. The n_ types 47*4a5d661aSToomas Soome * represent the types with the bytes in ``high-ender'' order. Network 48*4a5d661aSToomas Soome * byte order is usually referered to as big-endian these days rather 49*4a5d661aSToomas Soome * than high-ender, which sadly invokes an Orson Scott Card novel, or 50*4a5d661aSToomas Soome * worse, the movie. 51*4a5d661aSToomas Soome */ 52*4a5d661aSToomas Soome typedef u_int16_t n_short; /* short as received from the net */ 53*4a5d661aSToomas Soome typedef u_int32_t n_long; /* long as received from the net */ 54*4a5d661aSToomas Soome 55*4a5d661aSToomas Soome typedef u_int32_t n_time; /* ms since 00:00 UTC, byte rev */ 56*4a5d661aSToomas Soome 57*4a5d661aSToomas Soome #ifdef _KERNEL 58*4a5d661aSToomas Soome uint32_t iptime(void); 59*4a5d661aSToomas Soome #endif 60*4a5d661aSToomas Soome 61*4a5d661aSToomas Soome #endif 62