56 lines
1.7 KiB
Python
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')
|
|
] |