Re: Porting OpenBSD MPLS to FreeBSD

Reply: Lutz Donnerhacke : "Re: Porting OpenBSD MPLS to FreeBSD"
In reply to: Lutz Donnerhacke : "Re: Porting OpenBSD MPLS to FreeBSD"
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From: Lev Serebryakov <lev_at_FreeBSD.org>
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