netdev - Re: ipv6 udp early demux breaks udp_l3mdev

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Message-ID: <479839ac1ff57240a61f43d7b128a2a3@codeaurora.org>
Date:   Fri, 14 Apr 2017 18:38:53 -0600
From:   Subash Abhinov Kasiviswanathan <subashab@...eaurora.org>
To:     David Ahern <dsa@...ulusnetworks.com>
Cc:     netdev@...r.kernel.org, Robert Shearman <rshearma@...cade.com>
Subject: Re: ipv6 udp early demux breaks udp_l3mdev_accept=0

On 2017-04-14 16:23, David Ahern wrote:
> Subash:
> 
> My understanding of early demux is that it should only match connected
> sockets (src/sport + dst/dport are all set). The ipv6 udp early demux
> code added in 5425077d73e0c is doing a generic socket lookup which does
> not require an exact match and accordingly breaks udp_l3mdev_accept=0.
> Please fix.
> 
> David

Hi David

Would it be possible to disable udp_early_demux for your case 
temporarily.
I'll look into this.

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