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Date: Wed, 16 Sep 2026 15:42:46 -0700
From: Jakub Kicinski <kuba@kernel.org>
To: Anton Danilov <littlesmilingcloud@gmail.com>
Cc: netdev@vger.kernel.org, "David S . Miller" <davem@davemloft.net>, Eric
 Dumazet <edumazet@google.com>, Paolo Abeni <pabeni@redhat.com>, David Ahern
 <dsahern@kernel.org>, Simon Horman <horms@kernel.org>, Ido Schimmel
 <idosch@nvidia.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next v3 9/9] ip6_tunnel: add drop reasons to the
 transmit path
Message-ID: <20260916154246.290ac83e@kernel.org>
In-Reply-To: <20260916143717.1875082-10-littlesmilingcloud@gmail.com>
References: <20260916143717.1875082-1-littlesmilingcloud@gmail.com>
	<20260916143717.1875082-10-littlesmilingcloud@gmail.com>
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On Wed, 16 Sep 2026 17:37:17 +0300 Anton Danilov wrote:
> -static inline int ip6gre_xmit_ipv6(struct sk_buff *skb, struct net_device *dev)
> +static inline int ip6gre_xmit_ipv6(struct sk_buff *skb, struct net_device *dev,
> +				   enum skb_drop_reason *reason)

Pls ask claude to look thru the functions you're modifying and see if
they can be changed to use the reason as the return code (using
SKB_NOT_DROPPED_YET as success), instead of using the output argument.