RE: [PATCH 2.6.17] support for TSO over IPv6

2006-06-30 Thread Leonid Grossman
ndan Arakali; > [EMAIL PROTECTED]; Sriram Rapuru; Michael Chan > Subject: Re: [PATCH 2.6.17] support for TSO over IPv6 > > Hi Leonid: > > On Fri, Jun 30, 2006 at 04:46:56PM -0400, Leonid Grossman wrote: > > > > If ECE == 1, then set it to one for all datagrams. > >

Re: [PATCH 2.6.17] support for TSO over IPv6

2006-06-30 Thread Herbert Xu
Hi Leonid: On Fri, Jun 30, 2006 at 04:46:56PM -0400, Leonid Grossman wrote: > > If ECE == 1, then set it to one for all datagrams. > If CWR == 1, then set it to one for the first datagram, and set it to > zero for the rest? Exactly. Cheers, -- Visit Openswan at http://www.openswan.org/ Email:

RE: [PATCH 2.6.17] support for TSO over IPv6

2006-06-30 Thread Leonid Grossman
Rapuru; Michael Chan > Subject: Re: [PATCH 2.6.17] support for TSO over IPv6 > > BTW, does your card handle ECN correctly? If not then we > should change the new ECN bit to apply to both TCPv4 and TCPv6 since > > 1) We now have a piece of hardware that handles TSO6 and it > does

Re: [PATCH 2.6.17] support for TSO over IPv6

2006-06-29 Thread Herbert Xu
On Thu, Jun 29, 2006 at 07:06:51PM -0700, Michael Chan wrote: > > Don't we have a bigger problem if it doesn't support ECN with ipv6 TSO? > We either have to disable ECN when TSO is enabled like we used to for > ipv4, or provide the gso tcp segmentation for ipv6. Right? Good point. In that case

Re: [PATCH 2.6.17] support for TSO over IPv6

2006-06-29 Thread Michael Chan
On Fri, 2006-06-30 at 10:39 +1000, Herbert Xu wrote: > BTW, does your card handle ECN correctly? If not then we should change > the new ECN bit to apply to both TCPv4 and TCPv6 since > > 1) We now have a piece of hardware that handles TSO6 and it doesn't do ECN. > 2) It's quite likely that if the

Re: [PATCH 2.6.17] support for TSO over IPv6

2006-06-29 Thread Herbert Xu
On Fri, Jun 30, 2006 at 09:32:44AM +1000, Herbert Xu wrote: > > > diff -upNr netdev.org/include/linux/skbuff.h > > netdev.ipv6_tso/include/linux/skbuff.h > > --- netdev.org/include/linux/skbuff.h 2006-06-27 07:30:36.0 -0700 > > +++ netdev.ipv6_tso/include/linux/skbuff.h 2006-06-27

Re: [PATCH 2.6.17] support for TSO over IPv6

2006-06-29 Thread David Miller
From: Herbert Xu <[EMAIL PROTECTED]> Date: Fri, 30 Jun 2006 09:32:44 +1000 > BTW, you should rediff against Dave's current tree which has a few > extra bits there. I just rebased that, so feel free to use it as the base for the patch now. - To unsubscribe from this list: send the line "unsubscrib

Re: [PATCH 2.6.17] support for TSO over IPv6

2006-06-29 Thread Herbert Xu
Ananda Raju <[EMAIL PROTECTED]> wrote: >This patch enables TSO over IPv6. Currently Linux network stacks >restricts TSO over IPv6 by clearing of the NETIF_F_TSO bit from >"dev->features". This patch will remove this restriction. Thanks, looks good over all. >SKB_G

Re: [PATCH 2.6.17] support for TSO over IPv6

2006-06-29 Thread David Miller
From: Ananda Raju <[EMAIL PROTECTED]> Date: Thu, 29 Jun 2006 18:18:10 -0400 (EDT) > This patch enables TSO over IPv6. Currently Linux network stacks > restricts TSO over IPv6 by clearing of the NETIF_F_TSO bit from > "dev->features". This patch will remove this restriction. Gene

[PATCH 2.6.17] support for TSO over IPv6

2006-06-29 Thread Ananda Raju
Hi, This patch enables TSO over IPv6. Currently Linux network stacks restricts TSO over IPv6 by clearing of the NETIF_F_TSO bit from "dev->features". This patch will remove this restriction. This patch will introduce a new flag NETIF_F_TSO6 which will be used