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/**
* @file constants.h
* @date Wed Jun 23 10:02:39 2010
*
* @brief All of the defined constants for the daemon.
*
*
*/
#ifndef CONSTANTS_H
#define CONSTANTS_H
/* implementation specific constants */
#define MANUFACTURER_ID \
"PTPD;1.2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
#define DEFAULT_SYNC_INTERVAL 1
#define DEFAULT_UTC_OFFSET 0
#define DEFAULT_CLOCK_VARIANCE (-4000)
#define DEFAULT_CLOCK_STRATUM 4
#define DEFAULT_INBOUND_LATENCY 0 /* in nsec */
#define DEFAULT_OUTBOUND_LATENCY 0 /* in nsec */
#define DEFAULT_NO_RESET_CLOCK FALSE
#define DEFAULT_AP 10
#define DEFAULT_AI 1000
#define DEFAULT_DELAY_S 6
#define DEFAULT_MAX_FOREIGN_RECORDS 5
/* features, only change to refelect changes in implementation */
#define CLOCK_FOLLOWUP TRUE
#define INITIALIZABLE TRUE
#define BURST_ENABLED FALSE
#define EXTERNAL_TIMING FALSE
#define BOUNDARY_CLOCK FALSE
#define NUMBER_PORTS 1
#define VERSION_PTP 1
#define VERSION_NETWORK 1
/* spec defined constants */
#define DEFAULT_PTP_DOMAIN_NAME "_DFLT\0\0\0\0\0\0\0\0\0\0\0"
#define ALTERNATE_PTP_DOMAIN1_NAME "_ALT1\0\0\0\0\0\0\0\0\0\0\0"
#define ALTERNATE_PTP_DOMAIN2_NAME "_ALT2\0\0\0\0\0\0\0\0\0\0\0"
#define ALTERNATE_PTP_DOMAIN3_NAME "_ALT3\0\0\0\0\0\0\0\0\0\0\0"
#define IDENTIFIER_ATOM "ATOM"
#define IDENTIFIER_GPS "GPS\0"
#define IDENTIFIER_NTP "NTP\0"
#define IDENTIFIER_HAND "HAND"
#define IDENTIFIER_INIT "INIT"
#define IDENTIFIER_DFLT "DFLT"
/* ptp constants */
#define PTP_UUID_LENGTH 6
#define PTP_CODE_STRING_LENGTH 4
#define PTP_SUBDOMAIN_NAME_LENGTH 16
#define PTP_MAX_MANAGEMENT_PAYLOAD_SIZE 90
/* no support for intervals less than one */
#define PTP_SYNC_INTERVAL_TIMEOUT(x) (1<<((x)<0?1:(x)))
#define PTP_SYNC_RECEIPT_TIMEOUT(x) (10*(1<<((x)<0?0:(x))))
#define PTP_DELAY_REQ_INTERVAL 30
#define PTP_FOREIGN_MASTER_THRESHOLD 2
#define PTP_FOREIGN_MASTER_TIME_WINDOW(x) (4*(1<<((x)<0?0:(x))))
#define PTP_RANDOMIZING_SLOTS 18
#define PTP_LOG_VARIANCE_THRESHOLD 256
#define PTP_LOG_VARIANCE_HYSTERESIS 128
/* used in spec but not named */
#define MANUFACTURER_ID_LENGTH 48
/* ptp data enums */
enum {
PTP_CLOSED = 0, PTP_ETHER, PTP_FFBUS = 4,
PTP_PROFIBUS, PTP_LON, PTP_DNET,
PTP_SDS, PTP_CONTROLNET, PTP_CANOPEN,
PTP_IEEE1394 = 243, PTP_IEEE802_11A, PTP_IEEE_WIRELESS,
PTP_INFINIBAND, PTP_BLUETOOTH, PTP_IEEE802_15_1,
PTP_IEEE1451_2, PTP_IEEE1451_5, PTP_USB,
PTP_ISA, PTP_PCI, PTP_VXI, PTP_DEFAULT
};
enum {
PTP_INITIALIZING = 0, PTP_FAULTY, PTP_DISABLED,
PTP_LISTENING, PTP_PRE_MASTER, PTP_MASTER,
PTP_PASSIVE, PTP_UNCALIBRATED, PTP_SLAVE
};
enum {
PTP_SYNC_MESSAGE = 0, PTP_DELAY_REQ_MESSAGE, PTP_FOLLOWUP_MESSAGE,
PTP_DELAY_RESP_MESSAGE, PTP_MANAGEMENT_MESSAGE,
PTP_SYNC_MESSAGE_BURST, PTP_DELAY_REQ_MESSAGE_BURST
};
enum {
PTP_LI_61 = 0, PTP_LI_59, PTP_BOUNDARY_CLOCK,
PTP_ASSIST, PTP_EXT_SYNC, PARENT_STATS, PTP_SYNC_BURST
};
enum {
PTP_MM_NULL = 0, PTP_MM_OBTAIN_IDENTITY, PTP_MM_CLOCK_IDENTITY,
PTP_MM_INITIALIZE_CLOCK, PTP_MM_SET_SUBDOMAIN,
PTP_MM_CLEAR_DESIGNATED_PREFERRED_MASTER,
PTP_MM_SET_DESIGNATED_PREFERRED_MASTER,
PTP_MM_GET_DEFAULT_DATA_SET, PTP_MM_DEFAULT_DATA_SET,
PTP_MM_UPDATE_DEFAULT_DATA_SET, PTP_MM_GET_CURRENT_DATA_SET,
PTP_MM_CURRENT_DATA_SET, PTP_MM_GET_PARENT_DATA_SET,
PTP_MM_PARENT_DATA_SET, PTP_MM_GET_PORT_DATA_SET,
PTP_MM_PORT_DATA_SET, PTP_MM_GET_GLOBAL_TIME_DATA_SET,
PTP_MM_GLOBAL_TIME_DATA_SET, PTP_MM_UPDATE_GLOBAL_TIME_PROPERTIES,
PTP_MM_GOTO_FAULTY_STATE, PTP_MM_GET_FOREIGN_DATA_SET,
PTP_MM_FOREIGN_DATA_SET, PTP_MM_SET_SYNC_INTERVAL,
PTP_MM_DISABLE_PORT, PTP_MM_ENABLE_PORT,
PTP_MM_DISABLE_BURST, PTP_MM_ENABLE_BURST, PTP_MM_SET_TIME
};
/* enum used by this implementation */
enum {
SYNC_RECEIPT_TIMER = 0, SYNC_INTERVAL_TIMER, QUALIFICATION_TIMER,
TIMER_ARRAY_SIZE /* these two are non-spec */
};
#endif
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