usr/src/uts/common/netinet/tcpip.h

   1 /*
   2  * Copyright (c) 1982, 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
   7 /*
   8  * Tcp+ip header, after ip options removed.
   9  */
  10
  11 #ifndef _NETINET_TCPIP_H
  12 #define _NETINET_TCPIP_H
  13
  14 #pragma ident   "%Z%%M% %I%     %E% SMI"
  15 /* tcpip.h 1.7 88/08/19 SMI; from UCB 7.1 6/5/85        */
  16
  17 #ifdef  __cplusplus
  18 extern "C" {
  19 #endif
  20
  21 struct tcpiphdr {
  22         struct  ipovly ti_i;            /* overlaid ip structure */
  23         struct  tcphdr ti_t;            /* tcp header */
  24 };
  25 #define ti_next         ti_i.ih_next
  26 #define ti_prev         ti_i.ih_prev
  27 #define ti_x1           ti_i.ih_x1
  28 #define ti_pr           ti_i.ih_pr
  29 #define ti_len          ti_i.ih_len
  30 #define ti_src          ti_i.ih_src
  31 #define ti_dst          ti_i.ih_dst
  32 #define ti_sport        ti_t.th_sport
  33 #define ti_dport        ti_t.th_dport
  34 #define ti_seq          ti_t.th_seq
  35 #define ti_ack          ti_t.th_ack
  36 #define ti_x2           ti_t.th_x2
  37 #define ti_off          ti_t.th_off
  38 #define ti_flags        ti_t.th_flags
  39 #define ti_win          ti_t.th_win
  40 #define ti_sum          ti_t.th_sum
  41 #define ti_urp          ti_t.th_urp
  42
  43 #ifdef  __cplusplus
  44 }
  45 #endif
  46
  47 #endif  /* _NETINET_TCPIP_H */