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/*
* Time stamps for latency measurements
*
* Copyright (C) 1999-2011, Broadcom Corporation
*
* Unless you and Broadcom execute a separate written software license
* agreement governing use of this software, this software is licensed to you
* under the terms of the GNU General Public License version 2 (the "GPL"),
* available at http://www.broadcom.com/licenses/GPLv2.php, with the
* following added to such license:
*
* As a special exception, the copyright holders of this software give you
* permission to link this software with independent modules, and to copy and
* distribute the resulting executable under terms of your choice, provided that
* you also meet, for each linked independent module, the terms and conditions of
* the license of that module. An independent module is a module which is not
* derived from this software. The special exception does not apply to any
* modifications of the software.
*
* Notwithstanding the above, under no circumstances may you combine this
* software in any way with any other Broadcom software provided under a license
* other than the GPL, without Broadcom's express prior written consent.
*
* $Id: htsf.h 275703 2011-08-04 20:20:27Z $
*/
#ifndef _HTSF_H_
#define _HTSF_H_
#define HTSFMAGIC 0xCDCDABAB /* in network order for tcpdump */
#define HTSFENDMAGIC 0xEFEFABAB /* to distinguish from RT2 magic */
#define HTSF_HOSTOFFSET 102
#define HTSF_DNGLOFFSET HTSF_HOSTOFFSET - 4
#define HTSF_DNGLOFFSET2 HTSF_HOSTOFFSET + 106
#define HTSF_MIN_PKTLEN 200
#define ETHER_TYPE_BRCM_PKTDLYSTATS 0x886d
typedef enum htsfts_type {
T10,
T20,
T30,
T40,
T50,
T60,
T70,
T80,
T90,
TA0,
TE0
} htsf_timestamp_t;
typedef struct {
uint32 magic;
uint32 prio;
uint32 seqnum;
uint32 misc;
uint32 c10;
uint32 t10;
uint32 c20;
uint32 t20;
uint32 t30;
uint32 t40;
uint32 t50;
uint32 t60;
uint32 t70;
uint32 t80;
uint32 t90;
uint32 cA0;
uint32 tA0;
uint32 cE0;
uint32 tE0;
uint32 endmagic;
} htsfts_t;
#endif /* _HTSF_H_ */
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