From: Stanislav Fomichev <sdf@google.com>
To: Jakub Kicinski <kuba@kernel.org>
Cc: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net,
andrii@kernel.org, martin.lau@linux.dev, song@kernel.org,
yhs@fb.com, john.fastabend@gmail.com, kpsingh@kernel.org,
haoluo@google.com, jolsa@kernel.org, toke@kernel.org,
willemb@google.com, dsahern@kernel.org,
magnus.karlsson@intel.com, bjorn@kernel.org,
maciej.fijalkowski@intel.com, hawk@kernel.org,
yoong.siang.song@intel.com, netdev@vger.kernel.org,
xdp-hints@xdp-project.net
Subject: Re: [PATCH bpf-next v4 01/11] xsk: Support tx_metadata_len
Date: Mon, 23 Oct 2023 10:33:20 -0700 [thread overview]
Message-ID: <ZTauYK21mT_Djn7t@google.com> (raw)
In-Reply-To: <20231020181218.05ea35af@kernel.org>
On 10/20, Jakub Kicinski wrote:
> On Thu, 19 Oct 2023 10:49:34 -0700 Stanislav Fomichev wrote:
> > - 4-byte aligned
>
> But there is an 8B field in it. Won't this trap on some funky
> architecture of yore?
Hmm, good point, will update this to 8 byte alignment and will use
8-bit timestamp as a reason.
next prev parent reply other threads:[~2023-10-23 17:33 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-19 17:49 [PATCH bpf-next v4 00/11] xsk: TX metadata Stanislav Fomichev
2023-10-19 17:49 ` [PATCH bpf-next v4 01/11] xsk: Support tx_metadata_len Stanislav Fomichev
2023-10-20 14:29 ` Song, Yoong Siang
2023-10-21 1:12 ` Jakub Kicinski
2023-10-23 17:33 ` Stanislav Fomichev [this message]
2023-10-23 8:28 ` Magnus Karlsson
2023-10-23 18:37 ` Stanislav Fomichev
2023-10-19 17:49 ` [PATCH bpf-next v4 02/11] xsk: Add TX timestamp and TX checksum offload support Stanislav Fomichev
2023-10-20 14:31 ` Song, Yoong Siang
2023-10-20 17:49 ` Alexei Starovoitov
2023-10-20 18:06 ` Stanislav Fomichev
2023-10-21 1:04 ` Jakub Kicinski
2023-10-23 17:21 ` Stanislav Fomichev
2023-10-23 18:12 ` Jakub Kicinski
2023-10-23 18:46 ` Stanislav Fomichev
2023-10-19 17:49 ` [PATCH bpf-next v4 03/11] tools: ynl: Print xsk-features from the sample Stanislav Fomichev
2023-10-21 1:06 ` Jakub Kicinski
2023-10-23 17:27 ` Stanislav Fomichev
2023-10-19 17:49 ` [PATCH bpf-next v4 04/11] net/mlx5e: Implement AF_XDP TX timestamp and checksum offload Stanislav Fomichev
2023-10-19 17:49 ` [PATCH bpf-next v4 05/11] net: stmmac: Add Tx HWTS support to XDP ZC Stanislav Fomichev
2023-10-19 17:49 ` [PATCH bpf-next v4 06/11] selftests/xsk: Support tx_metadata_len Stanislav Fomichev
2023-10-19 17:49 ` [PATCH bpf-next v4 07/11] selftests/bpf: Add csum helpers Stanislav Fomichev
2023-10-19 17:49 ` [PATCH bpf-next v4 08/11] selftests/bpf: Add TX side to xdp_metadata Stanislav Fomichev
2023-10-19 17:49 ` [PATCH bpf-next v4 09/11] selftests/bpf: Convert xdp_hw_metadata to XDP_USE_NEED_WAKEUP Stanislav Fomichev
2023-10-19 17:49 ` [PATCH bpf-next v4 10/11] selftests/bpf: Add TX side to xdp_hw_metadata Stanislav Fomichev
2023-10-24 2:19 ` Song, Yoong Siang
2023-10-24 16:41 ` Stanislav Fomichev
2023-10-19 17:49 ` [PATCH bpf-next v4 11/11] xsk: Document tx_metadata_len layout Stanislav Fomichev
2023-10-23 9:19 ` Magnus Karlsson
2023-10-23 18:31 ` Stanislav Fomichev
2023-10-23 9:52 ` [PATCH bpf-next v4 00/11] xsk: TX metadata Magnus Karlsson
2023-10-23 18:38 ` Stanislav Fomichev
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