From: Andrii Nakryiko <andrii.nakryiko@gmail.com>
To: Brian Vazquez <brianvv@google.com>
Cc: Brian Vazquez <brianvv.kernel@gmail.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
"David S . Miller" <davem@davemloft.net>,
Yonghong Song <yhs@fb.com>, Stanislav Fomichev <sdf@google.com>,
Petar Penkov <ppenkov@google.com>,
Willem de Bruijn <willemb@google.com>,
open list <linux-kernel@vger.kernel.org>,
Networking <netdev@vger.kernel.org>, bpf <bpf@vger.kernel.org>
Subject: Re: [PATCH v3 bpf-next 08/11] libbpf: add libbpf support to batch ops
Date: Wed, 18 Dec 2019 16:54:28 -0800 [thread overview]
Message-ID: <CAEf4BzaeLV8EkGunioqD=sn0Bin4EL0WMzp1T6GjdBajWaFQ+w@mail.gmail.com> (raw)
In-Reply-To: <20191211223344.165549-9-brianvv@google.com>
On Wed, Dec 11, 2019 at 2:35 PM Brian Vazquez <brianvv@google.com> wrote:
>
> From: Yonghong Song <yhs@fb.com>
>
> Added four libbpf API functions to support map batch operations:
> . int bpf_map_delete_batch( ... )
> . int bpf_map_lookup_batch( ... )
> . int bpf_map_lookup_and_delete_batch( ... )
> . int bpf_map_update_batch( ... )
>
> Signed-off-by: Yonghong Song <yhs@fb.com>
> ---
These libbpf APIs should use _opts approach from the get go to make
them extensible, but preserving backwards/forward compatibility.
Please take a look at one of few that are already using them (or
follow Andrey's bpf_prog_attach work, as he's adding opts-based one at
the moment).
> tools/lib/bpf/bpf.c | 61 ++++++++++++++++++++++++++++++++++++++++
> tools/lib/bpf/bpf.h | 14 +++++++++
> tools/lib/bpf/libbpf.map | 4 +++
> 3 files changed, 79 insertions(+)
>
[...]
next prev parent reply other threads:[~2019-12-19 0:54 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-11 22:33 [PATCH v3 bpf-next 00/11] add bpf batch ops to process more than 1 elem Brian Vazquez
2019-12-11 22:33 ` [PATCH v3 bpf-next 01/11] bpf: add bpf_map_{value_size,update_value,map_copy_value} functions Brian Vazquez
2019-12-13 17:05 ` Yonghong Song
2019-12-11 22:33 ` [PATCH v3 bpf-next 02/11] bpf: add generic support for lookup and lookup_and_delete batch ops Brian Vazquez
2019-12-13 17:26 ` Yonghong Song
2020-01-07 6:50 ` Brian Vazquez
2020-01-07 18:06 ` Yonghong Song
2019-12-11 22:33 ` [PATCH v3 bpf-next 03/11] bpf: add generic support for update and delete " Brian Vazquez
2019-12-13 17:38 ` Yonghong Song
2019-12-11 22:33 ` [PATCH v3 bpf-next 04/11] bpf: add lookup and updated batch ops to arraymap Brian Vazquez
2019-12-13 17:39 ` Yonghong Song
2019-12-11 22:33 ` [PATCH v3 bpf-next 05/11] bpf: add generic_batch_ops to lpm_trie map Brian Vazquez
2019-12-13 17:46 ` Yonghong Song
2020-01-07 6:39 ` Brian Vazquez
2020-01-07 17:57 ` Yonghong Song
2019-12-11 22:33 ` [PATCH v3 bpf-next 06/11] bpf: add batch ops to all htab bpf map Brian Vazquez
2019-12-13 18:14 ` Yonghong Song
2019-12-13 18:58 ` Yonghong Song
2020-01-07 7:02 ` Brian Vazquez
2020-01-07 18:18 ` Yonghong Song
2020-01-08 0:32 ` Brian Vazquez
2019-12-11 22:33 ` [PATCH v3 bpf-next 07/11] tools/bpf: sync uapi header bpf.h Brian Vazquez
2019-12-11 22:33 ` [PATCH v3 bpf-next 08/11] libbpf: add libbpf support to batch ops Brian Vazquez
2019-12-19 0:54 ` Andrii Nakryiko [this message]
2020-01-07 6:51 ` Brian Vazquez
2019-12-11 22:33 ` [PATCH v3 bpf-next 09/11] selftests/bpf: add batch ops testing for htab and htab_percpu map Brian Vazquez
2019-12-13 18:34 ` Yonghong Song
2019-12-13 18:40 ` Yonghong Song
2019-12-11 22:33 ` [PATCH v3 bpf-next 10/11] selftests/bpf: add batch ops testing to array bpf map Brian Vazquez
2019-12-11 22:33 ` [PATCH v3 bpf-next 11/11] selftests/bpf: add batch ops testing to lpm_trie " Brian Vazquez
2019-12-13 5:16 ` [PATCH v3 bpf-next 00/11] add bpf batch ops to process more than 1 elem Alexei Starovoitov
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAEf4BzaeLV8EkGunioqD=sn0Bin4EL0WMzp1T6GjdBajWaFQ+w@mail.gmail.com' \
--to=andrii.nakryiko@gmail.com \
--cc=ast@kernel.org \
--cc=bpf@vger.kernel.org \
--cc=brianvv.kernel@gmail.com \
--cc=brianvv@google.com \
--cc=daniel@iogearbox.net \
--cc=davem@davemloft.net \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=ppenkov@google.com \
--cc=sdf@google.com \
--cc=willemb@google.com \
--cc=yhs@fb.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).