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authorDaniel Borkmann <daniel@iogearbox.net>2019-03-23 03:49:11 +0300
committerAlexei Starovoitov <ast@kernel.org>2019-03-25 05:49:04 +0300
commit63197f78bca2d86093126783b0ee6519bd652435 (patch)
tree2cdc2befa846f45d2df230a322827a1b5c377b54 /tools/lib
parent1d382264d911d91a8be5dbed1f0e053eb3245d81 (diff)
downloadlinux-63197f78bca2d86093126783b0ee6519bd652435.tar.xz
bpf, libbpf: clarify bump in libbpf version info
The current documentation suggests that we would need to bump the libbpf version on every change. Lets clarify this a bit more and reflect what we do today in practice, that is, bumping it once per development cycle. Fixes: 76d1b894c515 ("libbpf: Document API and ABI conventions") Reported-by: Stanislav Fomichev <sdf@google.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/lib')
-rw-r--r--tools/lib/bpf/README.rst1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/lib/bpf/README.rst b/tools/lib/bpf/README.rst
index 5788479384ca..cef7b77eab69 100644
--- a/tools/lib/bpf/README.rst
+++ b/tools/lib/bpf/README.rst
@@ -111,6 +111,7 @@ starting from ``0.0.1``.
Every time ABI is being changed, e.g. because a new symbol is added or
semantic of existing symbol is changed, ABI version should be bumped.
+This bump in ABI version is at most once per kernel development cycle.
For example, if current state of ``libbpf.map`` is: