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From: Sean Tranchetti <sean.tranchetti@oss.qualcomm.com>
To: netdev@vger.kernel.org
Cc: andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com,
	kuba@kernel.org, pabeni@redhat.com, dnlplm@gmail.com,
	linux-kernel@vger.kernel.org,
	subash.a.kasiviswanathan@oss.qualcomm.com,
	koen.vandeputte@citymesh.com
Subject: Re: [PATCH net-next 4/4] net: rmnet: optimize rx handler by replacing skb_linearize with pskb_may_pull
Date: Fri,  2 Oct 2026 13:48:25 -0700	[thread overview]
Message-ID: <20261002204825.29726-1-sean.tranchetti@oss.qualcomm.com> (raw)
In-Reply-To: <20261002143529.3217189-5-koen.vandeputte@citymesh.com>

Hi Koen,

Unfortunately this patch only works in MAP v1 configuration.
In either MAPv4 or MAPv5 with checksum offload support, the driver needs
to read more than just the standard 4 byte MAP header.

  reply	other threads:[~2026-10-02 20:49 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-02 14:35 [PATCH net-next 0/4] net: rmnet: optimize hot paths to alleviate CPU/memory bottlenecks Koen Vandeputte
2026-10-02 14:35 ` [PATCH net-next 1/4] net: rmnet: use fast monotonic time for tx aggregation Koen Vandeputte
2026-10-06 15:00   ` netdev-bot+sashiko
2026-10-02 14:35 ` [PATCH net-next 2/4] net: rmnet: optimize rx deaggregation memory allocation Koen Vandeputte
2026-10-06 15:00   ` netdev-bot+sashiko
2026-10-02 14:35 ` [PATCH net-next 3/4] net: rmnet: conditionally expand skb headroom in ingress handler Koen Vandeputte
2026-10-06 15:00   ` netdev-bot+sashiko
2026-10-02 14:35 ` [PATCH net-next 4/4] net: rmnet: optimize rx handler by replacing skb_linearize with pskb_may_pull Koen Vandeputte
2026-10-02 20:48   ` Sean Tranchetti [this message]
2026-10-06  9:58     ` Koen Vandeputte
2026-10-06 15:00   ` netdev-bot+sashiko

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