From: Jakub Kicinski <kuba@kernel.org>
To: Stanislav Fomichev <sdf@google.com>
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: [xdp-hints] Re: [PATCH bpf-next v4 03/11] tools: ynl: Print xsk-features from the sample
Date: Fri, 20 Oct 2023 18:06:31 -0700 [thread overview]
Message-ID: <20231020180631.0f7eaebb@kernel.org> (raw)
In-Reply-To: <20231019174944.3376335-4-sdf@google.com>
On Thu, 19 Oct 2023 10:49:36 -0700 Stanislav Fomichev wrote:
> Regenerate the userspace specs and print xsk-features bitmask.
I'm afraid you regenerated in previous patch already :]
Perhaps we should add an easy-to-use flag to ynl-regen to skip tools/ ?
> diff --git a/tools/net/ynl/samples/netdev.c b/tools/net/ynl/samples/netdev.c
> index b828225daad0..da7c2848f773 100644
> --- a/tools/net/ynl/samples/netdev.c
> +++ b/tools/net/ynl/samples/netdev.c
> @@ -44,6 +44,12 @@ static void netdev_print_device(struct netdev_dev_get_rsp *d, unsigned int op)
> printf(" %s", netdev_xdp_rx_metadata_str(1 << i));
> }
>
> + printf(" xsk-features (%llx):", d->xsk_features);
> + for (int i = 0; d->xsk_features > 1U << i; i++) {
Shouldn't this be >= ?
> + if (d->xsk_features & (1U << i))
> + printf(" %s", netdev_xsk_flags_str(1 << i));
> + }
next prev parent reply other threads:[~2023-10-21 1:06 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-19 17:49 [xdp-hints] [PATCH bpf-next v4 00/11] xsk: TX metadata Stanislav Fomichev
2023-10-19 17:49 ` [xdp-hints] [PATCH bpf-next v4 01/11] xsk: Support tx_metadata_len Stanislav Fomichev
2023-10-20 14:29 ` [xdp-hints] " Song, Yoong Siang
2023-10-21 1:12 ` Jakub Kicinski
2023-10-23 17:33 ` Stanislav Fomichev
2023-10-23 8:28 ` Magnus Karlsson
2023-10-23 18:37 ` Stanislav Fomichev
2023-10-19 17:49 ` [xdp-hints] [PATCH bpf-next v4 02/11] xsk: Add TX timestamp and TX checksum offload support Stanislav Fomichev
2023-10-20 14:31 ` [xdp-hints] " 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 ` [xdp-hints] [PATCH bpf-next v4 03/11] tools: ynl: Print xsk-features from the sample Stanislav Fomichev
2023-10-21 1:06 ` Jakub Kicinski [this message]
2023-10-23 17:27 ` [xdp-hints] " Stanislav Fomichev
2023-10-19 17:49 ` [xdp-hints] [PATCH bpf-next v4 04/11] net/mlx5e: Implement AF_XDP TX timestamp and checksum offload Stanislav Fomichev
2023-10-19 17:49 ` [xdp-hints] [PATCH bpf-next v4 05/11] net: stmmac: Add Tx HWTS support to XDP ZC Stanislav Fomichev
2023-10-19 17:49 ` [xdp-hints] [PATCH bpf-next v4 06/11] selftests/xsk: Support tx_metadata_len Stanislav Fomichev
2023-10-19 17:49 ` [xdp-hints] [PATCH bpf-next v4 07/11] selftests/bpf: Add csum helpers Stanislav Fomichev
2023-10-19 17:49 ` [xdp-hints] [PATCH bpf-next v4 08/11] selftests/bpf: Add TX side to xdp_metadata Stanislav Fomichev
2023-10-19 17:49 ` [xdp-hints] [PATCH bpf-next v4 09/11] selftests/bpf: Convert xdp_hw_metadata to XDP_USE_NEED_WAKEUP Stanislav Fomichev
2023-10-19 17:49 ` [xdp-hints] [PATCH bpf-next v4 10/11] selftests/bpf: Add TX side to xdp_hw_metadata Stanislav Fomichev
2023-10-24 2:19 ` [xdp-hints] " Song, Yoong Siang
2023-10-24 16:41 ` Stanislav Fomichev
2023-10-19 17:49 ` [xdp-hints] [PATCH bpf-next v4 11/11] xsk: Document tx_metadata_len layout Stanislav Fomichev
2023-10-23 9:19 ` [xdp-hints] " Magnus Karlsson
2023-10-23 18:31 ` Stanislav Fomichev
2023-10-23 9:52 ` [xdp-hints] Re: [PATCH bpf-next v4 00/11] xsk: TX metadata Magnus Karlsson
2023-10-23 18:38 ` Stanislav Fomichev
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