[Olsr-dev] BMF in 0.5.6-R8

Henning Rogge (spam-protected)
Wed Feb 3 12:27:32 CET 2010

On Wed February 3 2010 12:13:07 Teco Boot wrote:
> Feb  1 23:21:20 olsr-rt01 vmunix: [27094.364285] olsrd[5363]: segfault at
> 1a8 ip b7e46578 sp bfb79bb0 error 4 in olsrd_bmf.so.1.5.3[b7e42000+9000]
can you compile the plugin and olsrd with debug symbols so we can get the line 
number of this segfault ?
> I upgraded to bmf.1.6.2. This works better.
> http://sourceforge.net/projects/olsr-bmf/
> This plugin needs a patch on main.c, scheduler.c and
> scheduler.h, for the in bmf 1.6.1 introduced mutex.
We could integrate the code without the mutex.

> I assume Erik Tromp had good reasons for the mutex.
> Is it a problem updating olsrd base code for it?
I don't think a generic mutex of a plugin and the OLSR core is a good idea. 
Plugins should not have a thread of their own or should take care of their 
mutlithreading problems of their own.

> There are some warnings during compile of bmf.
> I'll come back on this later.
> I need a tool for P2P peer discovery (e.g. MS Groove DPP).
> Alternatives for BMF?

Diplom-Informatiker Henning Rogge , Fraunhofer-Institut für
Kommunikation, Informationsverarbeitung und Ergonomie FKIE
Kommunikationssysteme (KOM)
Neuenahrer Straße 20, 53343 Wachtberg, Germany
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