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  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]
Date:	Fri, 25 Feb 2011 19:47:43 +0100
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	ratbert.chuang@...il.com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, bhutchings@...arflare.com,
	joe@...ches.com, dilinger@...ued.net, mirqus@...il.com,
	ratbert@...aday-tech.com, Ajit Khaparde <ajit.khaparde@...lex.com>
Subject: Re: [PATCH ref0] net: add Faraday FTMAC100 10/100 Ethernet driver

Le vendredi 25 février 2011 à 19:45 +0100, Eric Dumazet a écrit :
> Le vendredi 25 février 2011 à 10:34 -0800, David Miller a écrit :
> > From: Eric Dumazet <eric.dumazet@...il.com>
> > Date: Fri, 25 Feb 2011 11:52:07 +0100
> > 
> > > Le vendredi 25 février 2011 à 17:45 +0800, Po-Yu Chuang a écrit :
> > > 
> > >> It's a little faster than v5 now. Thanks.
> > >> I will submit the current version later.
> > >> 
> > >> One more question just curious, why 128 bytes?
> > > 
> > > Probably its best for NIU hardware specs
> > > 
> > > You could try 64, as it should be enough for most IP/TCP/UDP processing.
> > 
> > IPV6.
> 
> drivers/net/benet/be.h:70:#define BE_HDR_LEN            64
> 
> Maybe we should have a comment somewhere.
> 
> CC Ajit Khaparde <ajit.khaparde@...lex.com>
> 


A compromise would be to use 128 for the allocation, but only copy 64
bytes.



--
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

Powered by blists - more mailing lists