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Message-Id: <1439567427-19504-1-git-send-email-willemb@google.com>
Date: Fri, 14 Aug 2015 11:50:23 -0400
From: Willem de Bruijn <willemb@...gle.com>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, edumazet@...gle.com, dborkman@...hat.com,
ast@...mgrid.com, Willem de Bruijn <willemb@...gle.com>
Subject: [PATCH net-next 0/4] packet: add BPF and eBPF fanout modes
From: Willem de Bruijn <willemb@...gle.com>
Allow programmable fanout modes. Support both classical BPF programs
passed directly and eBPF programs passed by file descriptor.
One use case is packet steering by deep packet inspection, for
instance for packet steering by application layer header fields.
Separate the configuration of the fanout mode and the configuration
of the program, to allow dynamic updates to the latter at runtime.
Willem de Bruijn (4):
packet: add BPF fanout mode
packet: add eBPF fanout mode
selftests/net: test bpf fanout mode
selftests/net: test eBPF fanout mode
include/uapi/linux/if_packet.h | 3 +
net/packet/af_packet.c | 122 ++++++++++++++++++++++++++++-
net/packet/internal.h | 5 +-
tools/testing/selftests/net/psock_fanout.c | 69 +++++++++++++++-
tools/testing/selftests/net/psock_lib.h | 29 +++++--
5 files changed, 214 insertions(+), 14 deletions(-)
--
2.5.0.276.gf5e568e
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