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Date: Tue, 19 Jun 2007 09:00:27 -0700 From: Stephen Hemminger <shemminger@...ux-foundation.org> To: Patrick McHardy <kaber@...sh.net> Cc: davem@...emloft.net, netdev@...r.kernel.org, Patrick McHardy <kaber@...sh.net> Subject: Re: [NET 00/02]: MACVLAN driver On Tue, 19 Jun 2007 15:08:41 +0200 (MEST) Patrick McHardy <kaber@...sh.net> wrote: > These patches add a rewritten version of Ben's macvlan driver, which > allows to create virtual ethernet devices. The underlying device is > put in promiscous mode and packets are demuxed based on MAC address. > It behaves similar to bridge devices in that packets are visible on > the real device before delivery to the macvlan driver. The driver > supports all features of the underlying device except VLAN > acceleration, this is currently very hard to support. I might look > into this in the future. > > The main downside of this driver is that it adds another hook in > netif_receive_skb, unfortunately that is unavoidable. When not > compiled in the hook vanishes of course. > > Usage is simple: > > # ip link add link eth0 type macvlan > > Will create a macvlan0 device with a random MAC address on top of > eth0. No iproute patches are required. > > > Please apply, thanks. > Looks good. I have some changes to allow devices with multiple MAC addresses (never finished). This device could use that. -- Stephen Hemminger <shemminger@...ux-foundation.org> - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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