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64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
/****************************************************************************
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** File name : HTIEEE1588V2.h
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** Description : IEEE1588 v2 Ptp timer protoclo api
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** Create date : 2019.09.01
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** Auther by : Liuyx
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** Version info : V1.0.01
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** Copyright (C) 2002-2019 xi'an huatek, Inc Co., Ltd
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** Update record:
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** DATE AUTHER DESC
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** -------------------------------------------------------------------------
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** 2019.09.01 Liuyx first build
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****************************************************************************/
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#ifndef __HT_IEEE1588_V2_H
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#define __HT_IEEE1588_V2_H
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#include "HTGlobal.h"
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/* ether_header */
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//#include <netinet/if_ether.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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typedef struct ptp_header {
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uint8_t ptp_ts : 4, /*transportSpecific*/
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ptp_type : 4; /*messageType*/
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uint8_t ptp_v; /*versionPTP (4 bits in size)*/
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uint16_t ptp_ml; /*messageLength*/
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uint8_t ptp_dn; /*domainNumber*/
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uint8_t ptp_res; /*reserved*/
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uint16_t ptp_flags; /*flags*/
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uint64_t ptp_cf; /*correctionField*/
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uint32_t ptp_res2; /*reserved*/
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uint8_t ptp_src[10]; /*sourcePortIdentity,8 byte mac,2 byte portId*/
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uint16_t ptp_sid; /*sequenceId*/
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uint8_t ptp_ctlf; /*controlField*/
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uint8_t ptp_lmi; /*logMessageInterval*/
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} ST_PTP_HEADER; // __attribute__((__packed__));
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typedef struct pkt_ptp {
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//struct ether_header eh;
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ST_PTP_HEADER ph;
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uint64_t s : 48;
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uint32_t ns;
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} ST_PKT_PTPS; // __attribute__((__packed__));
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enum ptp_msg_type
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{
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SYNC = 0x0,
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DELAY_REQ = 0x1,
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FOLLOW_UP = 0x8,
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DELAY_RESP = 0x9,
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /* end __HT_IEEE1588_V2_H */
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