netdev - Re: [PATCH v2 net-next] net: neigh: add netlink filtering based on LLADDR for dump

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <af7b9565-ca70-0c36-4695-a0705825468d@wifirst.fr>
Date:   Tue, 24 May 2022 22:49:20 +0200
From:   Florent Fourcot <florent.fourcot@...irst.fr>
To:     David Ahern <dsahern@...nel.org>, netdev@...r.kernel.org
Cc:     Eric Dumazet <edumazet@...gle.com>,
        Daniel Borkmann <daniel@...earbox.net>
Subject: Re: [PATCH v2 net-next] net: neigh: add netlink filtering based on
 LLADDR for dump

Hello David,

This patch has been marked as rejected after your comment.
Could you perhaps have a second look on it? And on my response above? I 
still think that my patch is relevant and add a currently not available 
feature.

I can work on alternative approach if necessary. Since neighbour tables 
are sometimes huge, performance overhead of userspace filtering for a 
simple MAC address lookup is currently high. And GET does not provide 
same feature.

Best regards,

-- 
Florent Fourcot