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ðŸ“„ __init__.py(66.1 KB)
ðŸ“ __pycache__
ðŸ“„ containers.py(3.6 KB)
ðŸ“„ disassembler.py(20.24 KB)
ðŸ“„ libbcc.py(14.22 KB)
ðŸ“„ perf.py(8.13 KB)
ðŸ“„ syscall.py(9.43 KB)
ðŸ“„ table.py(47.97 KB)
ðŸ“„ tcp.py(1.55 KB)
ðŸ“„ usdt.py(9.05 KB)
ðŸ“„ utils.py(4.78 KB)
ðŸ“„ version.py(23 B)

Editing: tcp.py

# Copyright 2018 Netflix, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# from include/net/tcp_states.h:
tcpstate = {}
tcpstate[1] = 'ESTABLISHED'
tcpstate[2] = 'SYN_SENT'
tcpstate[3] = 'SYN_RECV'
tcpstate[4] = 'FIN_WAIT1'
tcpstate[5] = 'FIN_WAIT2'
tcpstate[6] = 'TIME_WAIT'
tcpstate[7] = 'CLOSE'
tcpstate[8] = 'CLOSE_WAIT'
tcpstate[9] = 'LAST_ACK'
tcpstate[10] = 'LISTEN'
tcpstate[11] = 'CLOSING'
tcpstate[12] = 'NEW_SYN_RECV'

# from include/net/tcp.h:
TCPHDR_FIN = 0x01
TCPHDR_SYN = 0x02
TCPHDR_RST = 0x04
TCPHDR_PSH = 0x08
TCPHDR_ACK = 0x10
TCPHDR_URG = 0x20
TCPHDR_ECE = 0x40
TCPHDR_CWR = 0x80

def flags2str(flags):
    arr = []
    if flags & TCPHDR_FIN:
        arr.append("FIN")
    if flags & TCPHDR_SYN:
        arr.append("SYN")
    if flags & TCPHDR_RST:
        arr.append("RST")
    if flags & TCPHDR_PSH:
        arr.append("PSH")
    if flags & TCPHDR_ACK:
        arr.append("ACK")
    if flags & TCPHDR_URG:
        arr.append("URG")
    if flags & TCPHDR_ECE:
        arr.append("ECE")
    if flags & TCPHDR_CWR:
        arr.append("CWR")
    return "|".join(arr)

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Editing: tcp.py

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