4.3BSD - /usr/src/sys/netns/idp.h

   1: /*
   2:  * Copyright (c) 1984, 1986 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  *
   6:  *	@(#)idp.h	7.1 (Berkeley) 6/5/86
   7:  */
   8: 
   9: /*
  10:  * Definitions for NS(tm) Internet Datagram Protocol
  11:  */
  12: struct idp {
  13:     u_short idp_sum;    /* Checksum */
  14:     u_short idp_len;    /* Length, in bytes, including header */
  15:     u_char  idp_tc;     /* Transport Crontrol (i.e. hop count) */
  16:     u_char  idp_pt;     /* Packet Type (i.e. level 2 protocol) */
  17:     struct ns_addr  idp_dna;    /* Destination Network Address */
  18:     struct ns_addr  idp_sna;    /* Source Network Address */
  19: };

Defined struct's

Usage of this include