[Olsr-dev] LinkQualityMult support for olsrd development branch

[Henning Rogge]

Am Donnerstag 24 April 2008 01:12:28 schrieb Mitar:
> Hi!
>
> Tested a little:
>
> - it seems that it takes somewhat longer that routes are setup than with
> 0.5.5
Just set
LinkQualityAging        0.2
or higher and you get much faster routes... of course they will be much faster 
gone too (I'm still not sure what kind of default we want for this value).

> - it seems that multiplier is again used on all interfaces even if it 
> is configured only on one interface
I cannot reproduce this bug with my branch
http://gredler.at/hg/olsrd-linkset-refactoring/

When I started my simulation with multiple interfaces I got this:

       *** olsr.org - 0.5.6pre (2008-04-24 13:52:55 on vn199) ***

--- 15:14:51.818367 ---------------------------------------------------- LINKS

IP address       hyst         LQ       ETX
10.0.0.114       0.000  0.525/0.711    2.681
11.0.0.111       0.000  0.395/0.385    6.581
10.0.0.120       0.000  0.587/0.938    1.814
10.0.0.113       0.000  0.842/0.933    1.273

--- 15:14:51.818430 ----------------------- TWO-HOP NEIGHBORS

My olsrd.conf on this node was:

DebugLevel              0
IpVersion               4
ClearScreen             yes
AllowNoInt              yes
IpcConnect
{
     MaxConnections     0
     Host               127.0.0.1
}
UseHysteresis           no
LinkQualityLevel        2
LinkQualityAging        0.25
LoadPlugin "olsrd_txtinfo.so.0.1"
{
        PlParam "accept" "11.0.0.99"
}
Interface "eth0"
{
    HelloInterval    2.0
    HelloValidityTime   20.0
    TcInterval        3.0
    TcValidityTime      30.0
    MidInterval 5.0
    MidValidityTime     30.0
    HnaInterval 5.0
    HnaValidityTime     30.0
}
Interface "eth1"
{
    HelloInterval    2.0
    HelloValidityTime   20.0
    TcInterval        3.0
    TcValidityTime      30.0
    MidInterval 5.0
    MidValidityTime     30.0
    HnaInterval 5.0
    HnaValidityTime     30.0
    LinkQualityMult default 0.4
}

the LQ multiplier is definitely not applied on both interfaces...

Any idea what could be different on your configuration ?

Henning

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Diplom Informatiker Henning Rogge
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