/*
 * Copyright (c) 1982, 1986 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that the above copyright notice and this paragraph are
 * duplicated in all such forms and that any documentation,
 * advertising materials, and other materials related to such
 * distribution and use acknowledge that the software was developed
 * by the University of California, Berkeley.  The name of the
 * University may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 *      @(#)tcpip.h     7.3 (Berkeley) 6/29/88
 */

/*
 * Tcp+ip header, after ip options removed.
 */
struct tcpiphdr {
	struct  ipovly ti_i;            /* overlaid ip structure */
	struct  tcphdr ti_t;            /* tcp header */
};
#define ti_next         ti_i.ih_next
#define ti_prev         ti_i.ih_prev
#define ti_x1           ti_i.ih_x1
#define ti_pr           ti_i.ih_pr
#define ti_len          ti_i.ih_len
#define ti_src          ti_i.ih_src
#define ti_dst          ti_i.ih_dst
#define ti_sport        ti_t.th_sport
#define ti_dport        ti_t.th_dport
#define ti_seq          ti_t.th_seq
#define ti_ack          ti_t.th_ack
#define ti_x2           ti_t.th_x2
#define ti_off          ti_t.th_off
#define ti_flags        ti_t.th_flags
#define ti_win          ti_t.th_win
#define ti_sum          ti_t.th_sum
#define ti_urp          ti_t.th_urp