Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 10304] New: ISIS TLV 14 (Originating LSP Buffer Size) and TLV 149 (SID/Label B

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Bug ID	10304
Summary	ISIS TLV 14 (Originating LSP Buffer Size) and TLV 149 (SID/Label Binding) is not decoded
Classification	Unclassified
Product	Wireshark
Version	1.99.x (Experimental)
Hardware	x86
OS	Mac OS X 10.8
Status	UNCONFIRMED
Severity	Normal
Priority	Low
Component	Dissection engine (libwireshark)
Assignee	bugzilla-admin@wireshark.org
Reporter	kszarkowicz@gmail.com

Created attachment 12921 [details]
ISIS packet with TLV 14 and TLV 149 (among other supported TLVs)

Build Information:
[kszarkowicz-mbp15:~] kszarkowicz% wireshark -v
Wireshark 1.99.0-979-ga760a7d (v1.99.0-rc1-979-ga760a7d from unknown)

Copyright 1998-2014 Gerald Combs <gerald@wireshark.org> and contributors.
License GPLv2+: GNU GPL version 2 or later
<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
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 (64-bit) with Qt 5.2.1, with libpcap, without POSIX capabilities, with
libz 1.2.3, with GLib 2.36.0, with SMI 0.4.8, without c-ares, without ADNS,
with
Lua 5.1, with GnuTLS 2.12.19, with Gcrypt 1.5.0, with MIT Kerberos, with GeoIP,
without PortAudio, with AirPcap.

Running on Mac OS X 10.8.5, build 12F45 (Darwin 12.5.0), with locale
en_US.UTF-8, with libpcap version 1.1.1, with libz 1.2.5, with GnuTLS 2.12.19,
with Gcrypt 1.5.0, without AirPcap.
      Intel(R) Core(TM) i7-3615QM CPU @ 2.30GHz (with SSE4.2)

Built using llvm-gcc 4.2.1 (Based on Apple Inc. build 5658) (LLVM build
2336.9.00).

--
Following ISIS TLVs are not decoded:

TLV 14 (Originating LSP Buffer Size TLV): ISO/IEC 10589_2002
(http://standards.iso.org/ittf/PubliclyAvailableStandards/c030932_ISO_IEC_10589_2002(E).zip),
Section 9.8 (L1 PDUs), Section 9.9 (L2 PDUs)

TLV 149 (SID/Label Binding TLV):
http://tools.ietf.org/html/draft-ietf-isis-segment-routing-extensions-01,
Section 2.4


TLV 14 is used 'since ages', as it is part of initial ISIS ISO standard.

TLV 149 is relatively new, but supported for example since approx. 1 year on
Juniper routers in production code.

Example packet dump with those TLVs is attached.

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