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Date: Thu, 30 Apr 2026 17:31:53 -0700
From: Jakub Kicinski <kuba@kernel.org>
To: Jakub Sitnicki <jakub@cloudflare.com>
Cc: "David S. Miller" <davem@davemloft.net>, David Ahern
 <dsahern@kernel.org>, Eric Dumazet <edumazet@google.com>, Paolo Abeni
 <pabeni@redhat.com>, Simon Horman <horms@kernel.org>, Martin KaFai Lau
 <martin.lau@kernel.org>, netdev@vger.kernel.org, bpf@vger.kernel.org,
 kernel-team@cloudflare.com
Subject: Re: [PATCH net] net: Clear skb metadata before LWT xmit
Message-ID: <20260430173153.5cd1d348@kernel.org>
In-Reply-To: <20260428-wip-skb-local-storage-from-scratch-v1-1-8f7ca9b378ce@cloudflare.com>
References: <20260428-wip-skb-local-storage-from-scratch-v1-1-8f7ca9b378ce@cloudflare.com>
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On Tue, 28 Apr 2026 21:44:37 +0200 Jakub Sitnicki wrote:
> skb metadata is meant for passing information between XDP and TC.
> LWT programs cannot access the __sk_buff->data_meta pseudo-pointer.

netdev wasn't CCed on the sashiko reply but I think it now auto-marks
the patches as Changes Requested :| The Sashiko comments didn't seem
actionable to me. WDYT?