netdev - [PATCH bpf-next 0/2] tools: bpftool: support creating and dumping outer maps

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Message-Id: <20200904161313.29535-1-quentin@isovalent.com>
Date:   Fri,  4 Sep 2020 17:13:11 +0100
From:   Quentin Monnet <quentin@...valent.com>
To:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>
Cc:     bpf@...r.kernel.org, netdev@...r.kernel.org,
        Martynas Pumputis <m@...bda.lt>,
        Quentin Monnet <quentin@...valent.com>
Subject: [PATCH bpf-next 0/2] tools: bpftool: support creating and dumping outer maps

This series makes bpftool able to create and dump the content for outer
maps (maps of types array-of-maps and hash-of-maps). The modifications are
rather succinct: dumping works if we remove the related restriction in
bpftool's code, and creation is just a matter of passing the relevant
inner_map_fd, which we do through a new command-line keyword.

Quentin Monnet (2):
  tools: bpftool: dump outer maps content
  tools: bpftool: add "inner_map" to "bpftool map create" outer maps

 .../bpf/bpftool/Documentation/bpftool-map.rst | 10 +++-
 tools/bpf/bpftool/bash-completion/bpftool     | 22 +++++++-
 tools/bpf/bpftool/map.c                       | 52 ++++++++++++-------
 3 files changed, 62 insertions(+), 22 deletions(-)

-- 
2.25.1