From: John Fastabend <john.fastabend@gmail.com>
To: bjorn.topel@gmail.com, jasowang@redhat.com, ast@fb.com,
alexander.duyck@gmail.com, brouer@redhat.com
Cc: john.r.fastabend@intel.com, netdev@vger.kernel.org,
john.fastabend@gmail.com
Subject: [RFC PATCH 0/2] rx zero copy interface for af_packet
Date: Fri, 27 Jan 2017 13:33:20 -0800 [thread overview]
Message-ID: <20170127213132.14162.82951.stgit@john-Precision-Tower-5810> (raw)
This is an experimental implementation of rx zero copy for af_packet.
Its a bit rough and likely has errors but the plan is to clean it up
over the next few months.
And seeing I said I would post it in another thread a few days back
here it is.
Comments welcome and use at your own risk.
Thanks,
John
---
John Fastabend (2):
af_packet: direct dma for packet ineterface
ixgbe: add af_packet direct copy support
drivers/net/ethernet/intel/ixgbe/ixgbe.h | 3
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 255 +++++++++++++++++++++++++
include/linux/netdevice.h | 8 +
include/net/af_packet.h | 64 ++++++
include/uapi/linux/if_packet.h | 1
net/packet/af_packet.c | 37 ++++
net/packet/internal.h | 60 ------
tools/testing/selftests/net/psock_tpacket.c | 51 ++++-
8 files changed, 410 insertions(+), 69 deletions(-)
create mode 100644 include/net/af_packet.h
next reply other threads:[~2017-01-27 21:33 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-27 21:33 John Fastabend [this message]
2017-01-27 21:33 ` [RFC PATCH 1/2] af_packet: direct dma for packet ineterface John Fastabend
2017-01-30 18:16 ` Jesper Dangaard Brouer
2017-01-30 21:51 ` John Fastabend
2017-01-31 1:31 ` Willem de Bruijn
2017-02-01 5:09 ` John Fastabend
2017-03-06 21:28 ` chetan loke
2017-01-31 12:20 ` Jesper Dangaard Brouer
2017-02-01 5:01 ` John Fastabend
2017-02-04 3:10 ` Jason Wang
2017-01-27 21:34 ` [RFC PATCH 2/2] ixgbe: add af_packet direct copy support John Fastabend
2017-01-31 2:53 ` Alexei Starovoitov
2017-02-01 4:58 ` John Fastabend
2017-01-30 22:02 ` [RFC PATCH 0/2] rx zero copy interface for af_packet David Miller
2017-01-31 16:30 ` Sowmini Varadhan
2017-02-01 4:23 ` John Fastabend
2017-01-31 19:39 ` tndave
2017-02-01 5:09 ` John Fastabend
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