netdev - [PATCH 0/4]: Revamp TX hashing.

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-next>] [day] [month] [year] [list]

Date:	Tue, 27 Jan 2009 16:40:24 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	netdev@...r.kernel.org
Subject: [PATCH 0/4]: Revamp TX hashing.

The simple_tx_hash() function we currently have in
net/core/dev.c is very rudimental and doesn't handle
routing and firewall scenerios very well.

The next 4 patches attempt to cure that.  The end result
is:

1) The RX queue selection of the input device seeds the
   TX queue selection for that SKB.

2) Locally generated packets seed the TX queue using
   skb->sk->sk_hash

Then we kill off the by-hand hashing code since in all cases
that matter it is no longer necessary.

Protocols that fail to store a proper sk->sk_hash value will
need to be fixed up to do so.  I encourage anyone so motivated
to do that audit :-)
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html