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From: Bowers, AndrewX <andrewx.bowers@intel.com>
To: intel-wired-lan@osuosl.org
Subject: [Intel-wired-lan] [next PATCH v3 06/15] i40e/i40evf: Add support for IPv4 encapsulated in IPv6
Date: Wed, 27 Jan 2016 18:04:42 +0000	[thread overview]
Message-ID: <26D9FDECA4FBDD4AADA65D8E2FC68A4A0F98C79B@ORSMSX104.amr.corp.intel.com> (raw)
In-Reply-To: <20160125051648.12004.64219.stgit@localhost.localdomain>

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at lists.osuosl.org] On
> Behalf Of Alexander Duyck
> Sent: Sunday, January 24, 2016 9:17 PM
> To: intel-wired-lan at lists.osuosl.org; Kirsher, Jeffrey T
> <jeffrey.t.kirsher@intel.com>
> Subject: [Intel-wired-lan] [next PATCH v3 06/15] i40e/i40evf: Add support for
> IPv4 encapsulated in IPv6
> 
> This patch fixes two issues.  First was the fact that iphdr(skb)->protocl was
> being used to test for the outer transport protocol.  This completely breaks
> IPv6 support.  Second was the fact that we cleared the flag for v4 going to v6,
> but we didn't take care of txflags going the other way.  As such we would
> have the v6 flag still set even if the inner header was v4.
> 
> Signed-off-by: Alexander Duyck <aduyck@mirantis.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_txrx.c   |   38 ++++++++++++++---------
>  drivers/net/ethernet/intel/i40evf/i40e_txrx.c |   42 ++++++++++++++++----
> -----
>  2 files changed, 50 insertions(+), 30 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
IPv4 encapsulated in IPv6 works properly

  reply	other threads:[~2016-01-27 18:04 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-25  5:16 [Intel-wired-lan] [next PATCH v3 00/15] TSO and checksum fixes for i40e Alexander Duyck
2016-01-25  5:16 ` [Intel-wired-lan] [next PATCH v3 01/15] i40e/i40evf: Drop outer checksum offload that was not requested Alexander Duyck
2016-01-27 16:00   ` Bowers, AndrewX
2016-01-25  5:16 ` [Intel-wired-lan] [next PATCH v3 02/15] i40e/i40evf: Use u64 values instead of casting them in TSO function Alexander Duyck
2016-01-27 16:03   ` Bowers, AndrewX
2016-01-25  5:16 ` [Intel-wired-lan] [next PATCH v3 03/15] i40e/i40evf: Factor out L4 header and checksum from L3 bits in TSO path Alexander Duyck
2016-01-27 16:09   ` Bowers, AndrewX
2016-01-25  5:16 ` [Intel-wired-lan] [next PATCH v3 04/15] i40e/i40evf: Consolidate all header changes into TSO function Alexander Duyck
2016-01-27 16:14   ` Bowers, AndrewX
2016-01-25  5:16 ` [Intel-wired-lan] [next PATCH v3 05/15] i40e/i40evf: Replace header pointers with unions of pointers in Tx checksum path Alexander Duyck
2016-01-27 16:27   ` Bowers, AndrewX
2016-01-25  5:16 ` [Intel-wired-lan] [next PATCH v3 06/15] i40e/i40evf: Add support for IPv4 encapsulated in IPv6 Alexander Duyck
2016-01-27 18:04   ` Bowers, AndrewX [this message]
2016-01-25  5:16 ` [Intel-wired-lan] [next PATCH v3 07/15] i40e/i40evf: Handle IPv6 extension headers in checksum offload Alexander Duyck
2016-01-27 18:05   ` Bowers, AndrewX
2016-01-25  5:17 ` [Intel-wired-lan] [next PATCH v3 08/15] i40e/i40evf: Do not write to descriptor unless we complete Alexander Duyck
2016-01-27 18:07   ` Bowers, AndrewX
2016-01-25  5:17 ` [Intel-wired-lan] [next PATCH v3 09/15] i40e/i40evf: Add exception handling for Tx checksum Alexander Duyck
2016-01-27 18:08   ` Bowers, AndrewX
2016-01-25  5:17 ` [Intel-wired-lan] [next PATCH v3 10/15] i40e/i40evf: Clean-up Rx packet checksum handling Alexander Duyck
2016-01-27 18:09   ` Bowers, AndrewX
2016-01-25  5:17 ` [Intel-wired-lan] [next PATCH v3 11/15] i40e/i40evf: Enable support for SKB_GSO_UDP_TUNNEL_CSUM Alexander Duyck
2016-01-27 18:17   ` Bowers, AndrewX
2016-02-02 22:49   ` Jesse Brandeburg
2016-02-02 23:10     ` Jesse Brandeburg
2016-02-02 23:18       ` Jesse Brandeburg
2016-02-03  0:06     ` Alexander Duyck
2016-01-25  5:17 ` [Intel-wired-lan] [next PATCH v3 12/15] i40e: Fix ATR in relation to tunnels Alexander Duyck
2016-01-25 19:27   ` Patil, Kiran
2016-01-25 22:21     ` Alexander Duyck
2016-01-26  0:16       ` Patil, Kiran
2016-01-27 18:18   ` Bowers, AndrewX
2016-01-25  5:17 ` [Intel-wired-lan] [next PATCH v3 13/15] i40e: Do not drop support for IPv6 VXLAN or GENEVE tunnels Alexander Duyck
2016-01-27 18:26   ` Bowers, AndrewX
2016-01-25  5:17 ` [Intel-wired-lan] [next PATCH v3 14/15] i40e: Update feature flags to reflect newly enabled features Alexander Duyck
2016-01-27 18:44   ` Bowers, AndrewX
2016-01-25  5:17 ` [Intel-wired-lan] [next PATCH v3 15/15] i40evf: " Alexander Duyck
2016-01-25 19:43   ` Singhai, Anjali
2016-01-27 18:45   ` Bowers, AndrewX

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