Date: Tue, 7 Dec 2021 15:28:53 +0100 From: Lutz Donnerhacke <lutz@donnerhacke.de> To: Lev Serebryakov <lev@FreeBSD.org> Cc: Neel Chauhan <nc@FreeBSD.org>, freebsd-net@FreeBSD.org Subject: Re: Porting OpenBSD MPLS to FreeBSD Message-ID: <20211207142853.GB367@belenus.iks-jena.de> In-Reply-To: <de072f28-76f2-848d-2677-1ab11251c874@FreeBSD.org> References: <7de5f4bf0fdec027b5ae5d844a7cb0f5@FreeBSD.org> <20211119201637.GA3334@belenus.iks-jena.de> <de072f28-76f2-848d-2677-1ab11251c874@FreeBSD.org>
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On Mon, Dec 06, 2021 at 11:41:27PM +0300, Lev Serebryakov wrote: > 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? No. > 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.
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