1 /* @(#)tcpip.h 1.7 88/08/19 SMI; from UCB 7.1 6/5/85 */ 2 3 /* 4 * Copyright (c) 1982, 1986 Regents of the University of California. 5 * All rights reserved. The Berkeley software License Agreement 6 * specifies the terms and conditions for redistribution. 7 */ 8 9 /* 10 * $Id: $ 11 * $DateTime: $ 12 * $Change: $ 13 */ 14 15 /* 16 * Tcp+ip header, after ip options removed. 17 */ 18 19 #ifndef _netinet_tcpip_h 20 #define _netinet_tcpip_h 21 22 struct tcpiphdr { 23 struct ipovly ti_i; /* overlaid ip structure */ 24 struct tcphdr ti_t; /* tcp header */ 25 }; 26 #define ti_next ti_i.ih_next 27 #define ti_prev ti_i.ih_prev 28 #define ti_x1 ti_i.ih_x1 29 #define ti_pr ti_i.ih_pr 30 #define ti_len ti_i.ih_len 31 #define ti_src ti_i.ih_src 32 #define ti_dst ti_i.ih_dst 33 #define ti_sport ti_t.th_sport 34 #define ti_dport ti_t.th_dport 35 #define ti_seq ti_t.th_seq 36 #define ti_ack ti_t.th_ack 37 #define ti_x2 ti_t.th_x2 38 #define ti_off ti_t.th_off 39 #define ti_flags ti_t.th_flags 40 #define ti_win ti_t.th_win 41 #define ti_sum ti_t.th_sum 42 #define ti_urp ti_t.th_urp 43 44 #endif /*!_netinet_tcpip_h*/ 45