diff options
| author | itojun <itojun> | 2000-10-03 03:14:46 +0000 |
|---|---|---|
| committer | itojun <itojun> | 2000-10-03 03:14:46 +0000 |
| commit | 9d45fb750b14e7def999e9252592d0dbef12983d (patch) | |
| tree | 3b1115f9afccd3c4d81c0794ecac7df7413514c8 /tcp.h | |
| parent | 864dbc54eed179c7aa15191f42bb1d1040ac92ad (diff) | |
| download | tcpdump-9d45fb750b14e7def999e9252592d0dbef12983d.tar.gz | |
fix mistake in bitfield conversion
Diffstat (limited to 'tcp.h')
| -rw-r--r-- | tcp.h | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -1,4 +1,4 @@ -/* @(#) $Header: /tcpdump/master/tcpdump/tcp.h,v 1.5 2000-10-03 02:55:02 itojun Exp $ (LBL) */ +/* @(#) $Header: /tcpdump/master/tcpdump/tcp.h,v 1.6 2000-10-03 03:14:47 itojun Exp $ (LBL) */ /* * Copyright (c) 1982, 1986, 1993 * The Regents of the University of California. All rights reserved. @@ -67,8 +67,8 @@ struct tcphdr { u_int16_t th_dport; /* destination port */ tcp_seq th_seq; /* sequence number */ tcp_seq th_ack; /* acknowledgement number */ - u_int8_t th_x2off; -#define TH_OFF(th) ((th)->th_x2off & 0x0f) /* data offset, th_off */ + u_int8_t th_offx2; /* data offset, rsvd */ +#define TH_OFF(th) (((th)->th_offx2 & 0xf0) >> 4) u_int8_t th_flags; #define TH_FIN 0x01 #define TH_SYN 0x02 |