class NTP4(baseobj.BaseObj)¶

NTP4 object
Usage:


    from packet.application.ntp4 import NTP4


    # Decode NTP4 layer


    x = NTP4(pktt)
Object definition:
NTP4(


    leap       = int,    # Leap Indicator


    version    = int,    # NTP version


    mode       = int,    # Leap Indicator


    stratum    = int,    # Packet Stratum


    poll       = int,    # Maximum interval between successive messages


    precision  = float,  # Precision of system clock


    delay      = float,  # Root delay


    dispersion = float,  # Root dispersion


    refid      = string, # Reference ID


    tstamp     = float,  # Reference timestamp


    org_tstamp = float,  # Origin timestamp


    rec_tstamp = float,  # Receive timestamp


    xmt_tstamp = float,  # Transit timestamp


    fields     = list,   # Extension fields


    keyid      = int,    # Key identifier


    digest     = string, # Message digest
)

Methods defined here:
---------------------

__init__(self, pktt)
Constructor
Initialize object's private data.

class NTPExtField(baseobj.BaseObj)¶

NTP extension field

Methods defined here:
---------------------

__init__(self, unpack)
Constructor which takes the Unpack object as input

class NTP_TimeStamp(packet.utils.DateStr)¶

NTP timestamp

class ntp4_mode(packet.utils.Enum)¶

enum ntp4_mode

NTP(pktt)¶

Wrapper function to select correct NTP object

ntp_timestamp(unpack)¶

Get NTP timestamp