57 lines
1.8 KiB
Python
57 lines
1.8 KiB
Python
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from collections import defaultdict
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from typing import Dict, List, Any
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from scapy.all import Packet
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from .base import FrameTypeInterface
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class Chapter10Stats(FrameTypeInterface):
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"""General Chapter 10 Statistics"""
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def __init__(self):
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super().__init__()
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self.name = "Chapter 10"
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self.count = 0
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self.bytes = 0
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self.first_time = None
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self.last_time = None
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self.channel_ids = set()
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self.data_types = defaultdict(int)
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self.sequence_errors = 0
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self.last_sequence = {}
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def add(self, timestamp: float, size: int, packet: Packet):
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self.count += 1
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self.bytes += size
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if self.first_time is None:
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self.first_time = timestamp
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self.last_time = timestamp
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# Simulate Chapter 10 specific processing
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# In real implementation, decode Chapter 10 headers
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if packet:
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# Example: extract channel ID and data type from payload
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# channel_id = extract_channel_id(packet)
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# data_type = extract_data_type(packet)
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# sequence = extract_sequence_number(packet)
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pass
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def get_summary_dict(self) -> Dict[str, Any]:
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duration = (self.last_time or 0) - (self.first_time or 0)
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return {
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'Pkts': self.count,
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'Bytes': self.bytes,
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'Duration': round(duration, 3),
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'Channels': len(self.channel_ids),
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'Seq Errors': self.sequence_errors,
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'Pkt/s': round(self.count / duration, 1) if duration > 0 else 0
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}
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def get_column_definitions(self) -> List[tuple]:
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return [
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('Pkts', 'd'),
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('Bytes', 'd'),
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('Duration', '.3f'),
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('Channels', 'd'),
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('Seq Errors', 'd'),
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('Pkt/s', '.1f')
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]
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