[Olsr-dev] olsrv2 routes with same source IP regardless of outgoing interface

[Vigneswaran R]

Hello,

I observed that the routes added by OLSRv2 are having the originator IP 
address as the source IP, regardless of the outgoing interface. (With 
olsrv1, the IP on the outgoing Interface is used as the SRC IP). Sample 
OLSRv2 routes,

10.1.2.1 via 10.1.2.1 dev eth0  proto 100  src 10.1.1.1  metric 2 onlink
10.1.4.1 via 10.1.4.1 dev eth1  proto 100  src 10.1.1.1  metric 2 onlink
10.1.5.1 via 10.1.5.1 dev eth2  proto 100  src 10.1.1.1  metric 2 onlink

The following lines (src/olsrv2/olsrv2_routing.c) seem to confirm that 
as the expected behaviour. Is that correct?

     if (_domain_parameter[rtentry->domain->index].use_srcip_in_routes
         && netaddr_get_address_family(&rtentry->route.dst) == AF_INET) {
       memcpy(&rtentry->route.src, olsrv2_originator_get(AF_INET),
           sizeof(rtentry->route.src));
     }


Regards,
Vignesh