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https://gitea.osmocom.org/cellular-infrastructure/osmo-bsc.git
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218e4b4aa0
This is the first step in creating this repository from the legacy openbsc.git. Like all other Osmocom repositories, keep the autoconf and automake files in the repository root. openbsc.git has been the sole exception, which ends now. Change-Id: I9c6f2a448d9cb1cc088cf1cf6918b69d7e69b4e7
59 lines
1.4 KiB
Python
Executable File
59 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python
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"""
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demonstrate a unblock bug on the GB Proxy..
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"""
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bts_ns_reset = "\x02\x00\x81\x01\x01\x82\x1f\xe7\x04\x82\x1f\xe7"
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ns_reset_ack = "\x03\x01\x82\x1f\xe7\x04\x82\x1f\xe7"
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bts_ns_unblock = "\x06"
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ns_unblock_ack = "\x07"
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bts_bvc_reset_0 = "\x00\x00\x00\x00\x22\x04\x82\x00\x00\x07\x81\x03\x3b\x81\x02"
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ns_bvc_reset_0_ack = "\x00\x00\x00\x00\x23\x04\x82\x00\x00"
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bts_bvc_reset_8167 = "\x00\x00\x00\x00\x22\x04\x82\x1f\xe7\x07\x81\x08\x08\x88\x72\xf4\x80\x10\x1c\x00\x9c\x40"
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import socket
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socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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socket.bind(("0.0.0.0", 0))
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socket.setblocking(1)
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import sys
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port = int(sys.argv[1])
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print "Sending data to port: %d" % port
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def send_and_receive(packet):
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socket.sendto(packet, ("127.0.0.1", port))
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try:
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data, addr = socket.recvfrom(4096)
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except socket.error, e:
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print "ERROR", e
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import sys
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sys.exit(0)
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return data
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#send stuff once
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to_send = [
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(bts_ns_reset, ns_reset_ack, "reset ack"),
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(bts_ns_unblock, ns_unblock_ack, "unblock ack"),
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(bts_bvc_reset_0, ns_bvc_reset_0_ack, "BVCI=0 reset ack"),
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]
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for (out, inp, type) in to_send:
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res = send_and_receive(out)
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if res != inp:
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print "Failed to get the %s" % type
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sys.exit(-1)
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import time
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time.sleep(3)
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res = send_and_receive(bts_bvc_reset_8167)
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print "Sent all messages... check wireshark for the last response"
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