[Olsr-users] Maybe problem when disabling all olsr network interfaces

[Hannes Gredler]

hi joerg, would you mind trying the attached patch ?
it applies to tip of http://gredler.at/hg/olsrd/

Joerg Pommnitz wrote:
> Hello all,
> please consider the following situation:
> 1) All OLSR network interfaces go down, the follwing code in unix/ifnet.c zeroes the main address:
>       if(ifnet == NULL)
> 	{
> 	  /* No more interfaces */
> 	  memset(&olsr_cnf->main_addr, 0, olsr_cnf->ipsize);
> 	  OLSR_PRINTF(1, "No more interfaces...\n");
> 	}
> 
> 2) in olsr_spf.c (olsr_calculate_routing_table) the following things happen:
> 2.1) olsr_change_myself_tc(); => tc_myself.addr is now zero
> 2.2) olsr_add_tc_edge_entry(tc_myself, &neigh->neighbor_main_addr, 0); adds an edge entry to an empty main address.
> 
> I think this is wrong, but I'm not sure how to fix this. Does anybody have an idea?
> 
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