netdev - [PATCH bpf-next 0/2] add btf_dedup() support for VAR and DATASEC

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Message-ID: <20190415234808.2225360-1-andrii.nakryiko@gmail.com>
Date:   Mon, 15 Apr 2019 16:48:06 -0700
From:   <andrii.nakryiko@...il.com>
To:     <andrii.nakryiko@...il.com>, <netdev@...r.kernel.org>,
        <bpf@...r.kernel.org>, <kernel-team@...com>
CC:     Andrii Nakryiko <andriin@...com>
Subject: [PATCH bpf-next 0/2] add btf_dedup() support for VAR and DATASEC

From: Andrii Nakryiko <andriin@...com>

This patchset adds support for new BTF_KIND_VAR and BTF_KIND_DATASEC BTF types
in btf_dedup() algorithm. VAR and DATASEC are not deduplicated and are always
considered to be unique, but they require referenced type IDs adjustment.

Patch #1 adds VAR/DATASEC pass-through support to btf_dedup().
Patch #2 adds a test validating all the type ID adjustments are correct.

Andrii Nakryiko (2):
  btf: add support for VAR and DATASEC in btf_dedup()
  selftests/btf: add VAR and DATASEC case for dedup tests

 tools/lib/bpf/btf.c                    | 29 +++++++++++++--
 tools/testing/selftests/bpf/test_btf.c | 49 ++++++++++++++++++++++++++
 2 files changed, 76 insertions(+), 2 deletions(-)

-- 
2.17.1