Wireshark-bugs: [Wireshark-bugs] [Bug 13118] packet dissection for "OSPFv3 Router Information Op

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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Mon, 14 Nov 2016 08:55:40 +0000

Comment # 9 on bug 13118 from 
(In reply to Gerrit Code Review from comment #8)
> Change 18813 had a related patch set uploaded by Alexis La Goutte:
> OSPF: Enhance dissector of RI TLV
> 
> https://code.wireshark.org/review/18813

With this patch, the display is now :
Open Shortest Path First
    OSPF Header
        Version: 3
        Message Type: LS Update (4)
        Packet Length: 80
        Source OSPF Router: 10.1.3.3
        Area ID: 0.0.0.0 (Backbone)
        Checksum: 0xe562 [correct]
        Instance ID: IPv6 unicast AF (0)
        Reserved: 00
    LS Update Packet
        Number of LSAs: 1
        LSA-type 12 (Router Information Opaque-LSA), len 28
            .000 0001 1011 0000 = LS Age (seconds): 432
            0... .... .... .... = Do Not Age: False
            1... .... .... .... = LSA Handling: Treat the LSA as if it had
link-local flooding scope
            .01. .... .... .... = Flooding Scope: Area Scoping - Flooded only
in originating area (0x1)
            ...0 0000 0000 1100 = LS Type: Router Information Opaque-LSA (12)
            Link State ID: 0.0.0.0
            Advertising Router: 10.1.3.3
            Sequence Number: 0x80000001
            Checksum: 0xdcfa
            Length: 28
            Opaque Router Information LSA
                SR-Algorithm 
                    TLV Type: SR-Algorithm  (8)
                    TLV Length: 4
                    SR-Algorithm: Strict Shortest Path First (1)
                    SR-Algorithm: Shortest Path First (0)
                    SR-Algorithm: Shortest Path First (0)
                    SR-Algorithm: Shortest Path First (0)


It is good for you ?

Do you have some other Router Information TLV ? because there is actually only
dissection of TLV 1 (RI), 7 (Dynamic Hostname) and 8 (SR Algorithm)

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