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Re: [PATCH 1/2] NET: Re-add VLAN tag for devices incapable of keeping it

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From: Patrick McHardy <kaber@...>
To: Krzysztof Halasa <khc@...>
Cc: David Miller <davem@...>, <djohnson+linux-kernel@...>, <jes@...>, <mchan@...>, <ram.vepa@...>, <linux-kernel@...>, <netdev@...>, <bguo@...>
Subject: Re: [PATCH 1/2] NET: Re-add VLAN tag for devices incapable of keeping it
Date: Tuesday, November 6, 2007 - 7:55 pm

Krzysztof Halasa wrote:

I believe you misunderstand the configuration I was thinking about:

eth0.1000        br0
     |             |
eth0 with VLAN stripping

Its slightly different that I thought though, __vlan_hwaccel_rx
drops packets for unknown vids, so as soon as you configure a VLAN
locally on the same device that is used for a bridge, no VLAN
packets will be forwarded at all.

Slightly inconsistent with how other layered devices work, but
can be avoided by adding the VLAN to br0.

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Messages in current thread:
expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX device?, Dave Johnson, (Wed Oct 31, 2:43 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX dev..., Stephen Hemminger, (Wed Oct 31, 3:33 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX dev..., Ben Greear, (Wed Oct 31, 9:06 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX dev..., Stephen Hemminger, (Wed Oct 31, 9:23 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX dev..., David Miller, (Thu Nov 1, 12:50 am)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX dev..., Ben Greear, (Thu Nov 1, 11:04 am)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX dev..., Dave Johnson, (Thu Nov 1, 5:36 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX dev..., Dave Johnson, (Fri Nov 2, 2:08 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX dev..., David Miller, (Fri Nov 2, 5:20 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX dev..., Michael Chan, (Fri Nov 2, 5:52 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX dev..., David Miller, (Thu Nov 1, 5:58 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX dev..., Rick Jones, (Thu Nov 1, 5:48 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX dev..., David Miller, (Thu Nov 1, 5:59 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX dev..., Rick Jones, (Thu Nov 1, 6:04 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX dev..., David Miller, (Thu Nov 1, 6:07 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX dev..., Rick Jones, (Thu Nov 1, 7:26 pm)
[PATCH 1/2] NET: Re-add VLAN tag for devices incapable of ke..., Dave Johnson, (Mon Nov 5, 1:46 pm)
Re: [PATCH 1/2] NET: Re-add VLAN tag for devices incapable o..., Patrick McHardy, (Mon Nov 5, 2:00 pm)
Re: [PATCH 1/2] NET: Re-add VLAN tag for devices incapable o..., David Miller, (Mon Nov 5, 7:15 pm)
Re: [PATCH 1/2] NET: Re-add VLAN tag for devices incapable o..., Patrick McHardy, (Mon Nov 5, 8:21 pm)
Re: [PATCH 1/2] NET: Re-add VLAN tag for devices incapable o..., Krzysztof Halasa, (Tue Nov 6, 2:03 pm)
Re: [PATCH 1/2] NET: Re-add VLAN tag for devices incapable o..., Patrick McHardy, (Tue Nov 6, 7:55 pm)
Re: [PATCH 1/2] NET: Re-add VLAN tag for devices incapable o..., Ben Greear, (Tue Nov 6, 2:56 pm)
Re: [PATCH 1/2] NET: Re-add VLAN tag for devices incapable o..., Krzysztof Halasa, (Tue Nov 6, 4:08 pm)
Re: [PATCH 1/2] NET: Re-add VLAN tag for devices incapable o..., David Miller, (Mon Nov 5, 8:35 pm)
[PATCH 2/2] NET: Re-add VLAN tag for devices incapable of ke..., Dave Johnson, (Mon Nov 5, 1:47 pm)
RE: [PATCH 2/2] NET: Re-add VLAN tag for devices incapable o..., Ramkrishna Vepa, (Mon Nov 5, 10:39 pm)
RE: [PATCH 2/2] NET: Re-add VLAN tag for devices incapable o..., Ramkrishna Vepa, (Tue Nov 6, 2:28 pm)
RE: [PATCH 2/2] NET: Re-add VLAN tag for devices incapable o..., Dave Johnson, (Tue Nov 6, 2:34 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX dev..., David Miller, (Thu Nov 1, 5:35 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX dev..., Ben Greear, (Wed Oct 31, 9:31 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX dev..., David Miller, (Wed Oct 31, 9:10 pm)