From: Thomas Graf <tgraf@suug.ch>
To: davem@davemloft.net, jesse@nicira.com
Cc: netdev@vger.kernel.org, dev@openvswitch.org, eric.dumazet@gmail.com
Subject: [PATCH net-next 0/2 v2] Open vSwitch zerocopy upcall
Date: Thu, 25 Jul 2013 14:43:43 +0200 [thread overview]
Message-ID: <cover.1374756042.git.tgraf@suug.ch> (raw)
Respin of the zerocopy patches for the openvswitch upcall.
V2: - Added skb_zerocopy_headlen() to calculate headroom of destination
buffer. This also takes care of the from->head_frag issue.
- Attribute alignment for frag_list case
- API documentation
- performance data for CHECKSUM_PARTIAL tx case
Thomas Graf (2):
net: Export skb_zerocopy() to zerocopy from one skb to another
openvswitch: Use skb_zerocopy() to prepare skb for upcall
include/linux/skbuff.h | 3 ++
net/core/skbuff.c | 85 ++++++++++++++++++++++++++++++++++++
net/netfilter/nfnetlink_queue_core.c | 59 ++-----------------------
net/openvswitch/datapath.c | 47 +++++++++++++++++---
4 files changed, 133 insertions(+), 61 deletions(-)
--
1.8.3.1
next reply other threads:[~2013-07-25 12:43 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-25 12:43 Thomas Graf [this message]
2013-07-25 12:43 ` [PATCH net-next 1/2] net: Export skb_zerocopy() to zerocopy from one skb to another Thomas Graf
2013-07-25 12:43 ` [PATCH net-next 2/2] openvswitch: Use skb_zerocopy() to prepare skb for upcall Thomas Graf
2013-07-26 1:39 ` Jesse Gross
2013-07-26 10:15 ` Thomas Graf
2013-07-31 0:02 ` Jesse Gross
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