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Date: Sat, 15 Jan 2022 15:39:30 +0100 From: Florian Westphal <fw@...len.de> To: Kevin Mitchell <kevmitch@...sta.com> Cc: Pablo Neira Ayuso <pablo@...filter.org>, Jozsef Kadlecsik <kadlec@...filter.org>, Florian Westphal <fw@...len.de>, "David S. Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, netfilter-devel@...r.kernel.org, coreteam@...filter.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 1/1] netfilter: conntrack: mark UDP zero checksum as CHECKSUM_UNNECESSARY Kevin Mitchell <kevmitch@...sta.com> wrote: > The udp_error function verifies the checksum of incoming UDP packets if > one is set. This has the desirable side effect of setting skb->ip_summed > to CHECKSUM_COMPLETE, signalling that this verification need not be > repeated further up the stack. Acked-by: Florian Westphal <fw@...len.de>
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