Re: Porting OpenBSD MPLS to FreeBSD

From: Lev Serebryakov <>
Date: Wed, 08 Dec 2021 08:08:38 UTC
On 07.12.2021 17:28, Lutz Donnerhacke wrote:

>>> I'd prefer a netgraph approach, if possible.
>>> It helps to concentrate on the important things.
>> Isn't netgraph is very PPS-limited due to excessive logging?
> No.
  s/logging/locking/, I don't understand, what I've been thinking about to make such stupid mistake.

>> I thought, MPLS is carrier-grade stuff, and netgraph is very limited now.
> I do use netgraph for carrier-grade stuff.
> Yes, ng_bridge was limited, but this is fixed.
  Doesn't it take separate lock for each packet passed though hook? I'm sure, it was true some time ago...

// Lev Serebryakov