[dpdk-dev] [PATCH 0/5] bpf: add support for BPF_ABS/BPF_IND instructions

[Konstantin Ananyev]

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(-)

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2.17.1