From: Edward Cree <ecree@solarflare.com>
To: David Miller <davem@davemloft.net>
Cc: <netdev@vger.kernel.org>, <linux-net-drivers@solarflare.com>,
Tom Herbert <tom@herbertland.com>
Subject: [PATCH v2 net-next 0/5] Local Checksum Offload
Date: Thu, 7 Jan 2016 17:10:17 +0000 [thread overview]
Message-ID: <568E9BF9.2050001@solarflare.com> (raw)
Tested with a VXLAN tunnel over a device that doesn't support inner checksum
offload (so the checksum will have been done in sw by validate_xmit_skb()).
Changes from v1:
* Enabled support in more encapsulation protocols.
I think it now covers everything except GRE.
* Wrote up some documentation covering TX checksum offload, LCO and RCO.
Edward Cree (5):
net: local checksum offload for encapsulation
net: enable LCO for udp_tunnel_handle_offloads() users
net: vxlan: enable local checksum offload
fou: enable LCO in FOU and GUE
Documentation/networking: add tx-offloads.txt to explain LCO
Documentation/networking/00-INDEX | 2 +
Documentation/networking/tx-offloads.txt | 122 +++++++++++++++++++++++++++++++
drivers/net/vxlan.c | 4 +-
include/linux/skbuff.h | 26 +++++++
include/net/udp_tunnel.h | 3 +-
net/ipv4/fou.c | 5 +-
net/ipv4/ip_tunnel_core.c | 4 +
net/ipv4/udp.c | 29 +++-----
net/ipv6/ip6_checksum.c | 24 ++----
9 files changed, 178 insertions(+), 41 deletions(-)
create mode 100644 Documentation/networking/tx-offloads.txt
next reply other threads:[~2016-01-07 17:10 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-07 17:10 Edward Cree [this message]
2016-01-07 17:12 ` [PATCH v2 net-next 1/5] net: local checksum offload for encapsulation Edward Cree
2016-01-07 17:22 ` David Laight
2016-01-07 17:54 ` Edward Cree
2016-01-07 18:42 ` Tom Herbert
2016-01-07 22:53 ` Alexander Duyck
2016-01-08 15:32 ` Edward Cree
2016-01-08 17:30 ` Alexander Duyck
2016-01-07 17:12 ` [PATCH v2 net-next 2/5] net: enable LCO for udp_tunnel_handle_offloads() users Edward Cree
2016-01-07 17:12 ` [PATCH v2 net-next 3/5] net: vxlan: enable local checksum offload Edward Cree
2016-01-08 0:15 ` Alexander Duyck
2016-01-08 15:33 ` Edward Cree
2016-01-08 3:46 ` Alexander Duyck
2016-01-08 15:39 ` Edward Cree
2016-01-08 18:03 ` Alexander Duyck
2016-01-08 19:40 ` Jesse Gross
2016-01-08 21:22 ` Alexander Duyck
2016-01-08 21:36 ` Rick Jones
2016-01-08 22:07 ` Tom Herbert
2016-01-11 17:24 ` Jesse Gross
2016-01-11 17:55 ` Tom Herbert
2016-01-11 18:27 ` Edward Cree
2016-01-11 18:43 ` Tom Herbert
2016-01-07 17:13 ` [PATCH v2 net-next 4/5] fou: enable LCO in FOU and GUE Edward Cree
2016-01-07 18:51 ` Tom Herbert
2016-01-07 19:00 ` Edward Cree
2016-01-07 17:14 ` [PATCH v2 net-next 5/5] Documentation/networking: add tx-offloads.txt to explain LCO Edward Cree
2016-01-07 18:58 ` Tom Herbert
2016-01-11 17:05 ` [RFC PATCH 0/2] Rework of "net: local checksum offload for encapsulation" Alexander Duyck
2016-01-11 17:06 ` [RFC PATCH 1/2] net: local checksum offload for encapsulation Alexander Duyck
2016-01-11 17:06 ` [RFC PATCH 2/2] net: Add support for UDP local checksum offload as a part of tunnel segmentation Alexander Duyck
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