RE: [PATCH] OSPF: on PtP ospf_iface with physical PtP links, skip next-hop resolving

2023-11-09 Thread Soha Jin
Hi Ondrej, To reproduce the use case, connect a Juniper and a BIRD by a GRE tunnel, and use OSPFv3 to advertise IPv4 networks. Here are the simplified configurations: # Juniper side: set interfaces gr-0/0/0.233 tunnel source set interfaces gr-0/0/0.233 tunnel destination set interfaces gr-0/0/0

Re: [RESEND PATCH v3] Babel: allow choosing link quality estimation algorithm

2023-11-09 Thread Nick Cao via Bird-users
The presets are still handled, in babel_iface_finish of proto/babel/config.Y. On 11/9/23 05:25, Toke Høiland-Jørgensen wrote: Nick Cao via Bird-users writes: Resend of the patch in http://trubka.network.cz/pipermail/bird-users/2023-June/017058.html ETX link quality estimation algorithm is

Re: [PATCH] OSPF: on PtP ospf_iface with physical PtP links, skip next-hop resolving

2023-11-09 Thread Ondrej Zajicek
Hi Thanks, merged. I hope it does not break some multipoint tunnels like Wireguard, they often have bad flags reported by kernel, but they should be configured as PtMP anyways. I wonder what use case is fixed by this patch, as the iface still needs an IP address just to be considered in ospf_ifa

Re: [RESEND PATCH v3] Babel: allow choosing link quality estimation algorithm

2023-11-09 Thread Ondrej Zajicek via Bird-users
On Thu, Nov 09, 2023 at 11:25:10AM +0100, Toke Høiland-Jørgensen via Bird-users wrote: > Nick Cao via Bird-users writes: > > Sorry for missing this earlier, but it looks like with your patch bird > will no longer honour the "wires" or "wireless" setting at all? Which > will break old configs, so

Re: [Babel-users] [RFC] Replace WireGuard AllowedIPs with IP route attribute

2023-11-09 Thread Alexander Zubkov via Bird-users
Hello all, I heard recently about the lightweight tunnel infrastructure in Linux kernel (ip route ... encap ...). And I think this might be helpful in the context of this thread. Linux kernel allows already to add encapsulation parameters to the route entry in its table. So you do not need to crea

Re: [RESEND PATCH v3] Babel: allow choosing link quality estimation algorithm

2023-11-09 Thread Toke Høiland-Jørgensen via Bird-users
Nick Cao via Bird-users writes: > Resend of the patch in > http://trubka.network.cz/pipermail/bird-users/2023-June/017058.html > > ETX link quality estimation algorithm is useful for link types other than > wireless, > especially when using babel with tunnels where packet losses do occur. > ---