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From: Konstantin Ananyev <konstantin.ananyev@intel.com>
To: dev@dpdk.org
Cc: stephen@networkplumber.org, jerinj@marvell.com,
	Konstantin Ananyev <konstantin.ananyev@intel.com>
Subject: [dpdk-dev] [PATCH 0/5] bpf: add support for BPF_ABS/BPF_IND instructions
Date: Mon, 18 May 2020 16:52:40 +0100
Message-ID: <20200518155245.11380-1-konstantin.ananyev@intel.com> (raw)

To fill the gap with linux kernel eBPF implementation,
add support for two non-generic instructions:
(BPF_ABS | <size> | BPF_LD) and (BPF_IND | <size> | BPF_LD)
which are used to access packet data.
Make necessary changes in BPF verifier, interpreter and x86 JIT code.

Konstantin Ananyev (5):
  test/bpf: fix few small issues
  bpf: fix add/sub min/max estimations
  bpf: add support for packet data load instructions
  test/bpf: add new test cases for mbuf load instructions
  bpf: x86 JIT support for packet data load instructions

 app/test/test_bpf.c               | 504 ++++++++++++++++++++++++++++--
 doc/guides/prog_guide/bpf_lib.rst |  30 +-
 lib/librte_bpf/bpf_exec.c         |  57 ++++
 lib/librte_bpf/bpf_jit_x86.c      | 181 +++++++++++
 lib/librte_bpf/bpf_validate.c     | 104 +++++-
 5 files changed, 843 insertions(+), 33 deletions(-)

-- 
2.17.1


             reply	other threads:[~2020-05-18 15:53 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-18 15:52 Konstantin Ananyev [this message]
2020-05-18 15:52 ` [dpdk-dev] [PATCH 1/5] test/bpf: fix few small issues Konstantin Ananyev
2020-06-24 21:33   ` [dpdk-dev] [dpdk-stable] " Thomas Monjalon
2020-05-18 15:52 ` [dpdk-dev] [PATCH 2/5] bpf: fix add/sub min/max estimations Konstantin Ananyev
2020-05-18 15:52 ` [dpdk-dev] [PATCH 3/5] bpf: add support for packet data load instructions Konstantin Ananyev
2020-05-18 15:52 ` [dpdk-dev] [PATCH 4/5] test/bpf: add new test cases for mbuf " Konstantin Ananyev
2020-05-18 15:52 ` [dpdk-dev] [PATCH 5/5] bpf: x86 JIT support for packet data " Konstantin Ananyev
2020-05-24 13:37   ` [dpdk-dev] [PATCH 5/5] bpf: x86 JIT support for packet data loadinstructions Morten Brørup
2020-05-24 23:08     ` Ananyev, Konstantin
2020-05-27 14:16 ` [dpdk-dev] [PATCH v2 0/5] bpf: add support for BPF_ABS/BPF_IND instructions Konstantin Ananyev
2020-05-27 14:16   ` [dpdk-dev] [PATCH v2 1/5] test/bpf: fix few small issues Konstantin Ananyev
2020-05-27 14:16   ` [dpdk-dev] [PATCH v2 2/5] bpf: fix add/sub min/max estimations Konstantin Ananyev
2020-05-27 14:16   ` [dpdk-dev] [PATCH v2 3/5] bpf: add support for packet data load instructions Konstantin Ananyev
2020-05-27 14:16   ` [dpdk-dev] [PATCH v2 4/5] test/bpf: add new test cases for mbuf " Konstantin Ananyev
2020-05-27 14:16   ` [dpdk-dev] [PATCH v2 5/5] bpf: x86 JIT support for packet data " Konstantin Ananyev
2020-05-28  8:50     ` Morten Brørup
2020-06-24 21:43   ` [dpdk-dev] [PATCH v2 0/5] bpf: add support for BPF_ABS/BPF_IND instructions Thomas Monjalon

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