1*199767f8SToomas Soome /*- 2*199767f8SToomas Soome * Copyright (c) 1982, 1986, 1993 3*199767f8SToomas Soome * The Regents of the University of California. All rights reserved. 4*199767f8SToomas Soome * 5*199767f8SToomas Soome * Redistribution and use in source and binary forms, with or without 6*199767f8SToomas Soome * modification, are permitted provided that the following conditions 7*199767f8SToomas Soome * are met: 8*199767f8SToomas Soome * 1. Redistributions of source code must retain the above copyright 9*199767f8SToomas Soome * notice, this list of conditions and the following disclaimer. 10*199767f8SToomas Soome * 2. Redistributions in binary form must reproduce the above copyright 11*199767f8SToomas Soome * notice, this list of conditions and the following disclaimer in the 12*199767f8SToomas Soome * documentation and/or other materials provided with the distribution. 13*199767f8SToomas Soome * 4. Neither the name of the University nor the names of its contributors 14*199767f8SToomas Soome * may be used to endorse or promote products derived from this software 15*199767f8SToomas Soome * without specific prior written permission. 16*199767f8SToomas Soome * 17*199767f8SToomas Soome * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18*199767f8SToomas Soome * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19*199767f8SToomas Soome * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20*199767f8SToomas Soome * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21*199767f8SToomas Soome * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22*199767f8SToomas Soome * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23*199767f8SToomas Soome * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24*199767f8SToomas Soome * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25*199767f8SToomas Soome * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26*199767f8SToomas Soome * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27*199767f8SToomas Soome * SUCH DAMAGE. 28*199767f8SToomas Soome * 29*199767f8SToomas Soome * @(#)in_systm.h 8.1 (Berkeley) 6/10/93 30*199767f8SToomas Soome * $FreeBSD$ 31*199767f8SToomas Soome */ 32*199767f8SToomas Soome 33*199767f8SToomas Soome #ifndef _NETINET_IN_SYSTM_H_ 34*199767f8SToomas Soome #define _NETINET_IN_SYSTM_H_ 35*199767f8SToomas Soome 36*199767f8SToomas Soome /* 37*199767f8SToomas Soome * Miscellaneous internetwork 38*199767f8SToomas Soome * definitions for kernel. 39*199767f8SToomas Soome */ 40*199767f8SToomas Soome 41*199767f8SToomas Soome /* 42*199767f8SToomas Soome * Network types. 43*199767f8SToomas Soome * 44*199767f8SToomas Soome * Internally the system keeps counters in the headers with the bytes 45*199767f8SToomas Soome * swapped so that VAX instructions will work on them. It reverses 46*199767f8SToomas Soome * the bytes before transmission at each protocol level. The n_ types 47*199767f8SToomas Soome * represent the types with the bytes in ``high-ender'' order. Network 48*199767f8SToomas Soome * byte order is usually referered to as big-endian these days rather 49*199767f8SToomas Soome * than high-ender, which sadly invokes an Orson Scott Card novel, or 50*199767f8SToomas Soome * worse, the movie. 51*199767f8SToomas Soome */ 52*199767f8SToomas Soome typedef u_int16_t n_short; /* short as received from the net */ 53*199767f8SToomas Soome typedef u_int32_t n_long; /* long as received from the net */ 54*199767f8SToomas Soome 55*199767f8SToomas Soome typedef u_int32_t n_time; /* ms since 00:00 UTC, byte rev */ 56*199767f8SToomas Soome 57*199767f8SToomas Soome #ifdef _KERNEL 58*199767f8SToomas Soome uint32_t iptime(void); 59*199767f8SToomas Soome #endif 60*199767f8SToomas Soome 61*199767f8SToomas Soome #endif 62