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Date:      Mon, 6 Dec 2021 23:41:27 +0300
From:      Lev Serebryakov <lev@FreeBSD.org>
To:        Lutz Donnerhacke <lutz@donnerhacke.de>, Neel Chauhan <nc@FreeBSD.org>
Cc:        freebsd-net@FreeBSD.org
Subject:   Re: Porting OpenBSD MPLS to FreeBSD
Message-ID:  <de072f28-76f2-848d-2677-1ab11251c874@FreeBSD.org>
In-Reply-To: <20211119201637.GA3334@belenus.iks-jena.de>
References:  <7de5f4bf0fdec027b5ae5d844a7cb0f5@FreeBSD.org> <20211119201637.GA3334@belenus.iks-jena.de>

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On 19.11.2021 23:16, Lutz Donnerhacke wrote:

>>   * Is porting OpenBSD MPLS to FreeBSD feasible, or are we better off doing
>> a from-scratch implementation based on netgraph?
> 
> 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? I thought, MPLS is carrier-grade stuff, and netgraph is very limited now.

-- 
// Lev Serebryakov



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