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Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX device?
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From: Ben Greear
Subject:
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX device?
Date: Thursday, November 1, 2007 - 8:04 am
David Miller wrote:
quoted text
> From: Stephen Hemminger <shemminger@linux-foundation.org> > Date: Wed, 31 Oct 2007 18:23:37 -0700 > > >> The code in AF_PACKET should fix the skb before passing to user >> space so that there is no difference between accel and non-accel >> hardware. Internal choices shouldn't leak to user space. Ditto, >> the receive checksum offload should be fixed up as well. >> > > The hardware has stripped the VLAN header completely and has not > provided it to us at all. >
Do the NICs not save the QoS bits in the VLAN header anywhere that we could use to reconstitute the header? Thanks, Ben -- Ben Greear <greearb@candelatech.com> Candela Technologies Inc
http://www.candelatech.com
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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, 11:43 am)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX d ...
, Stephen Hemminger
, (Wed Oct 31, 12:33 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX d ...
, Ben Greear
, (Wed Oct 31, 6:06 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX d ...
, David Miller
, (Wed Oct 31, 6:10 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX d ...
, Stephen Hemminger
, (Wed Oct 31, 6:23 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX d ...
, Ben Greear
, (Wed Oct 31, 6:31 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX d ...
, David Miller
, (Wed Oct 31, 9:50 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX d ...
, Ben Greear
, (Thu Nov 1, 8:04 am)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX d ...
, David Miller
, (Thu Nov 1, 2:35 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX d ...
, Dave Johnson
, (Thu Nov 1, 2:36 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX d ...
, Rick Jones
, (Thu Nov 1, 2:48 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX d ...
, David Miller
, (Thu Nov 1, 2:58 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX d ...
, David Miller
, (Thu Nov 1, 2:59 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX d ...
, Rick Jones
, (Thu Nov 1, 3:04 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX d ...
, David Miller
, (Thu Nov 1, 3:07 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX d ...
, Rick Jones
, (Thu Nov 1, 4:26 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX d ...
, Dave Johnson
, (Fri Nov 2, 11:08 am)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX d ...
, David Miller
, (Fri Nov 2, 2:20 pm)
Re: expected behavior of PF_PACKET on NETIF_F_HW_VLAN_RX d ...
, Michael Chan
, (Fri Nov 2, 2:52 pm)
[PATCH 1/2] NET: Re-add VLAN tag for devices incapable of ...
, Dave Johnson
, (Mon Nov 5, 10:46 am)
[PATCH 2/2] NET: Re-add VLAN tag for devices incapable of ...
, Dave Johnson
, (Mon Nov 5, 10:47 am)
Re: [PATCH 1/2] NET: Re-add VLAN tag for devices incapable ...
, Patrick McHardy
, (Mon Nov 5, 11:00 am)
Re: [PATCH 1/2] NET: Re-add VLAN tag for devices incapable ...
, David Miller
, (Mon Nov 5, 4:15 pm)
Re: [PATCH 1/2] NET: Re-add VLAN tag for devices incapable ...
, Patrick McHardy
, (Mon Nov 5, 5:21 pm)
Re: [PATCH 1/2] NET: Re-add VLAN tag for devices incapable ...
, David Miller
, (Mon Nov 5, 5:35 pm)
RE: [PATCH 2/2] NET: Re-add VLAN tag for devices incapable ...
, Ramkrishna Vepa
, (Mon Nov 5, 7:39 pm)
Re: [PATCH 1/2] NET: Re-add VLAN tag for devices incapable ...
, Krzysztof Halasa
, (Tue Nov 6, 11:03 am)
RE: [PATCH 2/2] NET: Re-add VLAN tag for devices incapable ...
, Ramkrishna Vepa
, (Tue Nov 6, 11:28 am)
RE: [PATCH 2/2] NET: Re-add VLAN tag for devices incapable ...
, Dave Johnson
, (Tue Nov 6, 11:34 am)
Re: [PATCH 1/2] NET: Re-add VLAN tag for devices incapable ...
, Ben Greear
, (Tue Nov 6, 11:56 am)
Re: [PATCH 1/2] NET: Re-add VLAN tag for devices incapable ...
, Krzysztof Halasa
, (Tue Nov 6, 1:08 pm)
Re: [PATCH 1/2] NET: Re-add VLAN tag for devices incapable ...
, Patrick McHardy
, (Tue Nov 6, 4:55 pm)
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