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(parent: 04a5d32) | patch
bpftool: add peek command
authorStanislav Fomichev <sdf@google.com>
Wed, 16 Jan 2019 19:10:02 +0000 (11:10 -0800)
committerDaniel Borkmann <daniel@iogearbox.net>
Thu, 17 Jan 2019 09:30:31 +0000 (10:30 +0100)
commit66cf6e0b1248e576468956cb33ad2dabc45163dc
tree26536f1e65b0eec1602ea3526273254c1ca3b440tree | snapshot
parent04a5d323e6b90856b479be7a2b08d4cba6b720b6commit | diff
bpftool: add peek command

This is intended to be used with queues and stacks and be more
user-friendly than 'lookup' without key/value.

Example:
bpftool map create /sys/fs/bpf/q type queue value 4 entries 10 name q
bpftool map update pinned /sys/fs/bpf/q value 0 1 2 3
bpftool map peek pinned /sys/fs/bpf/q
value: 00 01 02 03

Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
tools/bpf/bpftool/Documentation/bpftool-map.rst diff | blob | history
tools/bpf/bpftool/map.c diff | blob | history
Domain: System / Kernel;