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From: Alexander Duyck <alexander.duyck@gmail.com>
To: netdev@vger.kernel.org, willemb@google.com, davem@davemloft.net
Subject: [net-next PATCH 0/5] UDP GSO Segmentation clean-ups
Date: Thu, 03 May 2018 17:33:14 -0700	[thread overview]
Message-ID: <20180504002817.4496.64616.stgit@localhost.localdomain> (raw)

This patch set addresses a number of issues I found while sorting out
enabling UDP GSO Segmentation support for ixgbe/ixgbevf. Specifically there
were a number of issues related to the checksum and such that seemed to
cause either minor irregularities or kernel panics in the case of the
offload request being allowed to traverse between name spaces.

With this set applied I am was able to get UDP GSO traffic to pass over
vxlan tunnels in both offloaded modes and non-offloaded modes for ixgbe and
ixgbevf.

I will include the driver patches as a seperate RFC following this series.

---

Alexander Duyck (5):
      udp: Record gso_segs when supporting UDP segmentation offload
      udp: Do not pass checksum or MSS as parameters
      udp: Add support for software checksum and GSO_PARTIAL with GSO offload
      udp: Do not copy destructor if one is not present
      net: Add NETIF_F_GSO_UDP_L4 to list of GSO offloads with fallback


 include/linux/netdev_features.h |    3 +
 include/net/udp.h               |    3 -
 net/ipv4/udp.c                  |    2 +
 net/ipv4/udp_offload.c          |  102 ++++++++++++++++++++++++++-------------
 net/ipv6/udp_offload.c          |   16 ------
 5 files changed, 73 insertions(+), 53 deletions(-)

             reply	other threads:[~2018-05-04  0:33 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-04  0:33 Alexander Duyck [this message]
2018-05-04  0:33 ` [net-next PATCH 1/5] udp: Record gso_segs when supporting UDP segmentation offload Alexander Duyck
2018-05-04  1:50   ` Eric Dumazet
2018-05-04  0:33 ` [net-next PATCH 2/5] udp: Do not pass checksum or MSS as parameters Alexander Duyck
2018-05-04  1:56   ` Eric Dumazet
2018-05-04 14:27     ` Alexander Duyck
2018-05-04  0:33 ` [net-next PATCH 3/5] udp: Add support for software checksum and GSO_PARTIAL with GSO offload Alexander Duyck
2018-05-04  3:50   ` Eric Dumazet
2018-05-04 14:22     ` Alexander Duyck
2018-05-04  0:33 ` [net-next PATCH 4/5] udp: Do not copy destructor if one is not present Alexander Duyck
2018-05-04  1:58   ` Eric Dumazet
2018-05-04 14:23     ` Alexander Duyck
2018-05-04  0:33 ` [net-next PATCH 5/5] net: Add NETIF_F_GSO_UDP_L4 to list of GSO offloads with fallback Alexander Duyck

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