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Message-Id: <20161116174324.29675-1-joe@ovn.org>
Date: Wed, 16 Nov 2016 09:43:22 -0800
From: Joe Stringer <joe@....org>
To: linux-kernel@...r.kernel.org
Cc: netdev@...r.kernel.org, wangnan0@...wei.com, ast@...com,
daniel@...earbox.net, acme@...nel.org
Subject: [PATCHv2 perf/core 0/2] libbpf: Synchronize implementations
Update tools/lib/bpf to provide more functionality and improve interoperation
with other tools that generate and use eBPF code:
* The kernel uapi headers are a bit newer than the version in the tools/
directory; synchronize those.
* samples/bpf/libbpf* has a bit more functionality than tools/lib/bpf, so
extend tools/lib/bpf/bpf* with these functions to bring them into parity.
I've got a separate series to update samples/bpf/* to rely on these libraries,
but there's a conflict with davem's tree at the moment so I suppose that the
way forward is to get these patches through first, then take the samples
through net-next at a later time.
---
v2: Don't shift non-bpf code into libbpf.
Drop the patch to synchronize ELF definitions with tc.
v1: https://www.mail-archive.com/netdev@vger.kernel.org/msg135088.html
First post.
Joe Stringer (2):
tools lib bpf: Sync {tools,}/include/uapi/linux/bpf.h
tools lib bpf: Sync with samples/bpf/libbpf
tools/include/uapi/linux/bpf.h | 51 +++++++++++
tools/lib/bpf/bpf.c | 107 +++++++++++++++++-----
tools/lib/bpf/bpf.h | 202 +++++++++++++++++++++++++++++++++++++++--
tools/lib/bpf/libbpf.c | 3 +-
4 files changed, 330 insertions(+), 33 deletions(-)
--
2.9.3
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