netdev - RE: [PATCHv4 net-next 2/3] sunvnet: allow admin to set sunvnet MTU

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-prev] [day] [month] [year] [list]

Message-ID: <063D6719AE5E284EB5DD2968C1650D6D17494244@AcuExch.aculab.com>
Date:	Wed, 17 Sep 2014 09:07:04 +0000
From:	David Laight <David.Laight@...LAB.COM>
To:	'David L Stevens' <david.stevens@...cle.com>,
	David Miller <davem@...emloft.net>
CC:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: RE: [PATCHv4 net-next 2/3] sunvnet: allow admin to set sunvnet MTU

From: David L Stevens
> On 09/15/2014 08:35 PM, David L Stevens wrote:
> 
> >   */
> >  #define VNET_TX_TIMEOUT			(5 * HZ)
> >
> > -#define VNET_MAXPACKET			1518ULL /* ETH_FRAMELEN + VLAN_HDR */
> > +#define VNET_MAXPACKET			65553ULL /* 64K-1  +ETH HDR +VLAN HDR*/

That would be better as the expression (0xffffull + 14 + 4).

> >  #define VNET_TX_RING_SIZE		512
> >  #define VNET_TX_WAKEUP_THRESH(dr)	((dr)->pending / 4)

	David



--
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