Wireshark-bugs: [Wireshark-bugs] [Bug 8166] New: HomeplugAV dissector: Decoding HPAV-1.1 Network

Date: Sat, 05 Jan 2013 21:29:46 +0000
Bug ID 8166
Summary HomeplugAV dissector: Decoding HPAV-1.1 Network Info Request/Confirmation
Classification Unclassified
Product Wireshark
Version SVN
Hardware x86
OS Windows 7
Status UNCONFIRMED
Severity Major
Priority Low
Component Dissection engine (libwireshark)
Assignee [email protected]
Reporter [email protected]

Created attachment 9772 [details]
HPAV v1.1 and V1.0 Network-Info Req/Conf from same device

Build Information:
Version 1.9.0 (SVN Rev 46947 from /trunk)

Copyright 1998-2013 Gerald Combs <[email protected]> and contributors.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled (32-bit) with GTK+ 2.24.14, with Cairo 1.10.2, with Pango 1.30.1, with
GLib 2.34.1, with WinPcap (4_1_2), with libz 1.2.5, without POSIX capabilities,
without libnl, with SMI 0.4.8, with c-ares 1.7.1, with Lua 5.1, without Python,
with GnuTLS 2.12.18, with Gcrypt 1.4.6, with MIT Kerberos, with GeoIP, with
PortAudio V19-devel (built Jan  5 2013), with AirPcap.

Running on 64-bit Windows 7 Service Pack 1, build 7601, with WinPcap version
4.1.2 (packet.dll version 4.1.0.2001), based on libpcap version 1.0 branch
1_0_rel0b (20091008), GnuTLS 2.12.18, Gcrypt 1.4.6, without AirPcap.

Built using Microsoft Visual C++ 10.0 build 40219

--
Follow up to https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8148

"For fixing the HPAV-1.1 vendor "Network Information Confirm" frame I think it
is better to open a new bug. Maybe the case mmver!=0 must be distinguished for
all HPAV-1.1 vendor frames."

"Also noticed that in the Network-Info-Conf messages the average PHY Tx/Rx data
rates are still one byte values but they have to be multiplied by 1.33
(==AA/80?) to get the values displayed by the "Homeplug AV Utility". Not sure
if this a constant or derived from other parameters."


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