From: Wang Zhan <wang.zhan@smartx.com>
To: netdev@vger.kernel.org, Zihan Xi <zihanx@nebusec.ai>
Cc: Wang Zhan <wang.zhan@smartx.com>,
davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, horms@kernel.org,
steffen.klassert@secunet.com, herbert@gondor.apana.org.au,
dsahern@kernel.org, idosch@nvidia.com, willemb@google.com,
kuniyu@google.com, kees@kernel.org, richardbgobert@gmail.com,
alice.kernel@fastmail.im, gal@nvidia.com,
jibin.zhang@mediatek.com, luoxuanqiang@kylinos.cn,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Vega <vega@nebusec.ai>, Luxing Yin <root@tr0jan.top>
Subject: Re: [PATCH net v3 1/1] net: gso: limit recursive IP-in-IP segmentation
Date: Mon, 21 Sep 2026 12:29:07 +0800 [thread overview]
Message-ID: <20260921042907.3658794-1-wang.zhan@smartx.com> (raw)
In-Reply-To: <43510074c063f57e5738ecc55057e7fbbcdb1fbc.1789802623.git.zihanx@nebusec.ai>
On Sat, 19 Sep 2026 11:14:40 +0000 Zihan Xi wrote:
> @@ -19,10 +19,39 @@ struct skb_gso_cb {
> int encap_level;
> __wsum csum;
> __u16 csum_start;
> + /* Bytes charged to the current GSO callback chain. */
> + u16 gso_header_len;
> };
Hi, I think skb_gso_cb->mac_offset already has enough information to tell
whether the budget is exceeded, so adding a field for it is unnecessary.
next prev parent reply other threads:[~2026-09-21 4:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-19 11:14 [PATCH net v3 0/1] " Zihan Xi
2026-09-19 11:14 ` [PATCH net v3 1/1] " Zihan Xi
2026-09-21 4:29 ` Wang Zhan [this message]
2026-09-22 1:23 ` Willem de Bruijn
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