netdev - Generic Netlink multipart messages

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 for Android: free password hash cracker in your pocket

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

Message-ID: <CAGNm9V9igWmDwV8fNQhvVTS0hJnBox40BWtqUV0sR3e6=QJs5g@mail.gmail.com>
Date:   Wed, 24 Jun 2020 11:59:00 -0300
From:   Matheus Rodrigues <matheusrk800@...il.com>
To:     netdev@...r.kernel.org
Subject: Generic Netlink multipart messages

I'm trying to send a relatively "big" string (+/- 60Kb) through
generic netlink, for this, I know that I've to use the multipart
mechanism offered by the API, using the flags NLM_F_MULTI and
NLMSG_DONE, but I don't know how to implement it, there is some
example which breaks the string in various packages and send it to
kernel? I looked a lot for some example but I didn't find any that
does this. If there is none, so how do I do that using only the
mechanism offered by libnl and generic netlink?