master.c File Reference

#include "master.h"
#include "common.h"
#include "flexptp_options.h"
#include "format_utils.h"
#include "msg_utils.h"
#include "ptp_core.h"
#include "ptp_defs.h"
#include "ptp_profile_presets.h"
#include "ptp_sync_cycle_data.h"
#include "ptp_types.h"
#include "task_ptp.h"
#include "timeutils.h"
#include "tlv.h"
#include <string.h>

Go to the source code of this file.

Macros
#define	MIN(a, b)   (((a) < (b)) ? (a) : (b))
#define	MAX(a, b)   (((a) > (b)) ? (a) : (b))
#define	PTP_MASTER_P2P_SLAVE_STATE_LOG()    CLILOG(S.logging.def && (si->state != prevState), "%s -> %s\n", P2P_SLAVE_STATE_HINTS[prevState], P2P_SLAVE_STATE_HINTS[si->state])

Functions
static void	ptp_init_announce_header ()
static void	ptp_init_sync_header ()
static void	ptp_init_follow_up_message ()
static void	ptp_send_announce_message ()
static void	ptp_send_follow_up (const RawPtpMessage *pMsg)
static void	ptp_send_sync_message ()
static void	ptp_send_delay_resp_message (const RawPtpMessage *pRawMsg, const PtpHeader *pHeader)
static void	ptp_master_p2p_slave_reported (uint64_t slClockId)
static void	ptp_master_commence_mpd_computation ()
void	ptp_master_process_message (RawPtpMessage *pRawMsg, PtpHeader *pHeader)
void	ptp_master_init ()
void	ptp_master_destroy ()
void	ptp_master_reset ()
void	ptp_master_enable ()
void	ptp_master_disable ()
void	ptp_master_tick ()

Variables
static PtpHeader	announceHeader
static RawPtpMessage	announce
static PtpHeader	syncHeader
static RawPtpMessage	sync
static RawPtpMessage	followUp
static const PtpProfileTlvElement *	tlvChain
static char *	P2P_SLAVE_STATE_HINTS []

Macro Definition Documentation

MAX

#define MAX	(		a,
			b
	)		(((a) > (b)) ? (a) : (b))

Definition at line 28 of file master.c.

MIN

#define MIN	(		a,
			b
	)		(((a) < (b)) ? (a) : (b))

Definition at line 22 of file master.c.

PTP_MASTER_P2P_SLAVE_STATE_LOG

#define PTP_MASTER_P2P_SLAVE_STATE_LOG

(

)

CLILOG(S.logging.def && (si->state != prevState), "%s -> %s\n", P2P_SLAVE_STATE_HINTS[prevState], P2P_SLAVE_STATE_HINTS[si->state])

Definition at line 222 of file master.c.

Function Documentation

ptp_init_announce_header()

static void ptp_init_announce_header ( )

static

Definition at line 49 of file master.c.

ptp_init_follow_up_message()

static void ptp_init_follow_up_message ( )

static

Definition at line 103 of file master.c.

ptp_init_sync_header()

static void ptp_init_sync_header ( )

static

Definition at line 75 of file master.c.

ptp_master_commence_mpd_computation()

static void ptp_master_commence_mpd_computation ( )

static

Definition at line 282 of file master.c.

ptp_master_destroy()

void ptp_master_destroy

(

)

Destroy th eMaster module.

Definition at line 369 of file master.c.

ptp_master_disable()

void ptp_master_disable

(

)

Disable the master module.

Definition at line 417 of file master.c.

ptp_master_enable()

void ptp_master_enable

(

)

Enable the master module.

Definition at line 393 of file master.c.

ptp_master_init()

void ptp_master_init

(

)

Initialize the Master module.

Definition at line 364 of file master.c.

ptp_master_p2p_slave_reported()

static void ptp_master_p2p_slave_reported ( uint64_t  slClockId )

static

Function to track what's going on with the slave.

Parameters

slClockId

clock ID of the slave that responded to our PDelay_Req message

Definition at line 230 of file master.c.

ptp_master_process_message()

void ptp_master_process_message	(	RawPtpMessage *	pRawMsg,
		PtpHeader *	pHeader
	)

Process a message by the master module.

Parameters

pRawMsg	Pointer to the raw PTP message.
pHeader	Pointer to the extracted PTP message header.

Definition at line 304 of file master.c.

ptp_master_reset()

void ptp_master_reset

(

)

Reset the Master module.

Definition at line 373 of file master.c.

ptp_master_tick()

void ptp_master_tick

(

)

Pass ticks to the Master module.

Definition at line 421 of file master.c.

ptp_send_announce_message()

static void ptp_send_announce_message ( )

static

Definition at line 112 of file master.c.

ptp_send_delay_resp_message()

static void ptp_send_delay_resp_message ( const RawPtpMessage *  pRawMsg, const PtpHeader *  pHeader  )

static

Definition at line 181 of file master.c.

ptp_send_follow_up()

static void ptp_send_follow_up ( const RawPtpMessage *  pMsg )

static

Definition at line 134 of file master.c.

ptp_send_sync_message()

static void ptp_send_sync_message ( )

static

Definition at line 161 of file master.c.

Variable Documentation

announce

RawPtpMessage announce

static

Definition at line 43 of file master.c.

announceHeader

PtpHeader announceHeader

static

Definition at line 42 of file master.c.

followUp

RawPtpMessage followUp

static

Definition at line 46 of file master.c.

P2P_SLAVE_STATE_HINTS

char* P2P_SLAVE_STATE_HINTS[]

static

Initial value:

= {
    "NONE",
    "CANDIDATE",
    "ESTABLISHED"}

Definition at line 217 of file master.c.

sync

RawPtpMessage sync

static

Definition at line 45 of file master.c.

syncHeader

PtpHeader syncHeader

static

Definition at line 44 of file master.c.

tlvChain

const PtpProfileTlvElement* tlvChain

static

Definition at line 47 of file master.c.