Files
airstream/frametypes/ptp.py
2025-08-03 20:20:55 -04:00

56 lines
1.7 KiB
Python

from typing import Dict, List, Any
from scapy.all import Packet
from .base import FrameTypeInterface
class PTPStats(FrameTypeInterface):
"""General PTP Statistics"""
def __init__(self):
super().__init__()
self.name = "PTP"
self.count = 0
self.bytes = 0
self.first_time = None
self.last_time = None
self.sync_messages = 0
self.follow_up_messages = 0
self.delay_req_messages = 0
self.delay_resp_messages = 0
self.announce_messages = 0
def add(self, timestamp: float, size: int, packet: Packet):
self.count += 1
self.bytes += size
if self.first_time is None:
self.first_time = timestamp
self.last_time = timestamp
# Simulate PTP message type counting
if packet:
# Example: decode PTP message type
# msg_type = extract_ptp_message_type(packet)
pass
def get_summary_dict(self) -> Dict[str, Any]:
duration = (self.last_time or 0) - (self.first_time or 0)
return {
'Pkts': self.count,
'Duration': round(duration, 3),
'Sync': self.sync_messages,
'Follow Up': self.follow_up_messages,
'Delay Req': self.delay_req_messages,
'Delay Resp': self.delay_resp_messages,
'Announce': self.announce_messages
}
def get_column_definitions(self) -> List[tuple]:
return [
('Pkts', 'd'),
('Duration', '.3f'),
('Sync', 'd'),
('Follow Up', 'd'),
('Delay Req', 'd'),
('Delay Resp', 'd'),
('Announce', 'd')
]