From: Simon Horman <horms@kernel.org>
To: Lorenzo Bianconi <lorenzo@kernel.org>
Cc: Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, netdev@vger.kernel.org
Subject: Re: [PATCH net] net: airoha: Add missing PPE configurations in airoha_ppe_hw_init()
Date: Tue, 14 Apr 2026 13:48:41 +0100 [thread overview]
Message-ID: <20260414124841.GF469338@kernel.org> (raw)
In-Reply-To: <20260412-airoha_ppe_hw_init-missing-bits-v1-1-06ac670819e3@kernel.org>
On Sun, Apr 12, 2026 at 10:43:26AM +0200, Lorenzo Bianconi wrote:
> Add the following PPE configuration in airoha_ppe_hw_init routine:
> - 6RD hw offloading is currently not supported by Netfilter flowtable.
> Disable explicitly PPE 6RD offloading in order to prevent PPE to learn
> 6RD flows and eventually interrupt the traffic.
> - Add missing PPE bind rate configuration for L3 and L2 traffic.
> PPE bind rate configuration specifies the pps threshold to move a PPE
> entry state from UNBIND to BIND. Without this configuration this value
> is random.
> - Set ageing thresholds to the values used in the vendor SDK in order to
> improve connection stability under load and avoid packet loss caused by
> fast aging.
>
> Fixes: 00a7678310fe3 ("net: airoha: Introduce flowtable offload support")
> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2026-04-14 12:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-12 8:43 [PATCH net] net: airoha: Add missing PPE configurations in airoha_ppe_hw_init() Lorenzo Bianconi
2026-04-14 12:48 ` Simon Horman [this message]
2026-04-14 13:20 ` patchwork-bot+netdevbpf
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