lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <20181107224356.73080-1-sdf@google.com>
Date:   Wed,  7 Nov 2018 14:43:53 -0800
From:   Stanislav Fomichev <sdf@...gle.com>
To:     netdev@...r.kernel.org, linux-kselftest@...r.kernel.org,
        ast@...nel.org, daniel@...earbox.net, shuah@...nel.org,
        jakub.kicinski@...ronome.com, quentin.monnet@...ronome.com
Cc:     guro@...com, jiong.wang@...ronome.com, sdf@...gle.com,
        bhole_prashant_q7@....ntt.co.jp, john.fastabend@...il.com,
        jbenc@...hat.com, treeze.taeung@...il.com, yhs@...com, osk@...com,
        sandipan@...ux.vnet.ibm.com
Subject: [PATCH v2 bpf-next 0/3] bpftool: support loading flow dissector

v2 changes:
* addressed comments/style issues from Jakub Kicinski & Quentin Monnet
* removed logic that populates jump table
* added cleanup for partial failure in bpf_object__pin

This patch series adds support for loading and attaching flow dissector
programs from the bpftool:

* first patch fixes flow dissector section name in the selftests (so
  libbpf auto-detection works)
* second patch adds proper cleanup to bpf_object__pin which is now being
  used to attach all flow dissector progs/maps
* third patch adds actual support to the bpftool

See third patch for the description/details.

Stanislav Fomichev (3):
  selftests/bpf: rename flow dissector section to flow_dissector
  libbpf: cleanup after partial failure in bpf_object__pin
  bpftool: support loading flow dissector

 .../bpftool/Documentation/bpftool-prog.rst    | 26 +++--
 tools/bpf/bpftool/bash-completion/bpftool     |  2 +-
 tools/bpf/bpftool/common.c                    | 30 +++---
 tools/bpf/bpftool/main.h                      |  1 +
 tools/bpf/bpftool/prog.c                      | 94 ++++++++++++++-----
 tools/lib/bpf/libbpf.c                        | 58 ++++++++++--
 tools/testing/selftests/bpf/bpf_flow.c        |  2 +-
 .../selftests/bpf/test_flow_dissector.sh      |  2 +-
 8 files changed, 151 insertions(+), 64 deletions(-)

-- 
2.19.1.930.g4563a0d9d0-goog

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ