Re: strange sky disable/enable in the kernel log

2007-06-24 Thread Stephen Hemminger
On Fri, 22 Jun 2007 07:53:42 +0200 Tino Keitel <[EMAIL PROTECTED]> wrote: > Hi, > > I just found this in the kernel log: > > 2007-06-22_05:47:50.69894 kern.info: sky2 eth0: disabling interface > 2007-06-22_05:47:50.72039 kern.info: sky2 eth0: enabling interface > 2007-06-22_05:47:50.72240 kern.i

Re: [PATCH v2.6.22-rc5] cxgb2: handle possible NULL pointer dereferencing, take 2

2007-06-24 Thread pradeep singh
On 6/23/07, Andrew Morton <[EMAIL PROTECTED]> wrote: > On Thu, 21 Jun 2007 18:48:30 +0530 "pradeep singh" <[EMAIL PROTECTED]> wrote: > Hi, > My mistake. > Resending after reformatting the patch by hand. > Looks like gmail messes the plain text patches. > That's still mangled so I typed it in aga

Re: [Bugme-new] [Bug 8668] New: HTB Deadlock

2007-06-24 Thread Andrew Morton
On Sun, 24 Jun 2007 21:57:19 -0700 (PDT) [EMAIL PROTECTED] wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=8668 > >Summary: HTB Deadlock >Product: Networking >Version: 2.5 > KernelVersion: 2.6.19.7 > Platform: All > OS/Version: Linux

Re: [PATCH] Age Entry For IPv4 Route Table

2007-06-24 Thread Varun Chandramohan
YOSHIFUJI Hideaki / 吉藤英明 wrote: > In article <[EMAIL PROTECTED]> (at Mon, 25 Jun 2007 10:28:38 +0530), Varun > Chandramohan <[EMAIL PROTECTED]> says: > > >> According to the RFC 4292 (IP Forwarding Table MIB) there is a need for an >> age entry for all the routes in the routing table. The entr

Re: [PATCH] Age Entry For IPv4 Route Table

2007-06-24 Thread YOSHIFUJI Hideaki / 吉藤英明
In article <[EMAIL PROTECTED]> (at Mon, 25 Jun 2007 10:28:38 +0530), Varun Chandramohan <[EMAIL PROTECTED]> says: > According to the RFC 4292 (IP Forwarding Table MIB) there is a need for an > age entry for all the routes in the routing table. The entry in the RFC is > inetCidrRouteAge and oid

Re: Scaling Max IP address limitation

2007-06-24 Thread David Jones
Robert Iakobashvili wrote: Hi, On Sun, 24 Jun 2007 12:20:01 -0500 David Jones <[EMAIL PROTECTED]> wrote: > I am trying to add multiple IP addresses ( v6 ) to my FC7 box on eth0. > But I am hitting a max limit of 4000 IP address . Seems like there is a > limiting variable in linux kernel (w

[PATCH] Age Entry For IPv4 Route Table

2007-06-24 Thread Varun Chandramohan
According to the RFC 4292 (IP Forwarding Table MIB) there is a need for an age entry for all the routes in the routing table. The entry in the RFC is inetCidrRouteAge and oid is inetCidrRouteAge.1.10. Many snmp application require this age entry. So iam adding the age field in the routing table

Re: [RFC SKBUFF]: Keep track of writable header len of headerless clones

2007-06-24 Thread David Miller
From: Patrick McHardy <[EMAIL PROTECTED]> Date: Sun, 24 Jun 2007 14:53:36 +0200 > I expect other users can see a similar performance improvement, > packet mangling iptables targets, ipip and ip_gre come to mind .. > > Comments welcome. Patrick please give me a suitable signed-off-by line, I'd li

Re: [PATCH 2/2 - rev2] qdisc_restart - couple of optimizations.

2007-06-24 Thread David Miller
From: Krishna Kumar <[EMAIL PROTECTED]> Date: Mon, 18 Jun 2007 10:24:11 +0530 > (Same from previous patch, resending for completion) > > Changes : > > - netif_queue_stopped need not be called inside qdisc_restart as > it has been called already in qdisc_run() before the first skb > is sent,

Re: [PATCH 1/2 - rev2] qdisc_restart - readability changes plus one bug fix.

2007-06-24 Thread David Miller
From: Krishna Kumar <[EMAIL PROTECTED]> Date: Mon, 18 Jun 2007 10:21:24 +0530 > New changes : > > - Incorporated Peter Waskiewicz's comments. > - Re-added back one warning message (on driver returning wrong value). > > Previous changes : > > - Converted to use switch/case code which looks neate

Re: [PATCH 1/2 - rev2] qdisc_restart - readability changes plus onebug fix.

2007-06-24 Thread David Miller
From: Krishna Kumar <[EMAIL PROTECTED]> Date: Mon, 25 Jun 2007 08:18:32 +0530 > Hi Jamal, Dave (and anyone else interested), > > Could you review this patch ? I definitely will. - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More

Re: [RFD] First draft of RDNSS-in-RA support for IPv6 DNS autoconfiguration

2007-06-24 Thread David Miller
From: Dan Williams <[EMAIL PROTECTED]> Date: Sun, 24 Jun 2007 22:17:31 -0400 > The glibc guys rejected things like periodically stat()-ing resolv.conf. At least these days such a thing could be re-proposed using something like inotify(), although it might be difficult to get glibc to receive that

Re: [PATCH 1/2 - rev2] qdisc_restart - readability changes plus onebug fix.

2007-06-24 Thread Krishna Kumar
Hi Jamal, Dave (and anyone else interested), Could you review this patch ? Thanks, - KK On Tue, 2007-06-19 at 12:15 -0400, jamal wrote: > On Mon, 2007-18-06 at 20:58 -0700, David Miller wrote: > > From: Krishna Kumar2 <[EMAIL PROTECTED]> > > Date: Tue, 19 Jun 2007 09:05:28 +0530 > > > > > Dav

Re: [RFD] L2 Network namespace infrastructure

2007-06-24 Thread David Miller
From: [EMAIL PROTECTED] (Eric W. Biederman) Date: Sun, 24 Jun 2007 06:58:54 -0600 > I am convinced I can keep network namespaces something that is so > trivial and obvious to get right you won't have to pay attention > to them. Ok then, I'll hold you to this when you post the rest of your impleme

Re: [RFC SKBUFF]: Keep track of writable header len of headerless clones

2007-06-24 Thread David Miller
From: Patrick McHardy <[EMAIL PROTECTED]> Date: Sun, 24 Jun 2007 14:53:36 +0200 > - sendmsg eth0, no NAT: sys 0m2.508s > - sendmsg eth0, NAT: sys 0m2.539s > - sendmsg eth0, NAT + patch: sys 0m2.445s(no change) This is probably because we're touching all

Re: [RFD] First draft of RDNSS-in-RA support for IPv6 DNS autoconfiguration

2007-06-24 Thread Dan Williams
On Sat, 2007-06-23 at 10:47 -0400, C. Scott Ananian wrote: > Rémi and Simon give my responses very eloquently. Although you could > have yet-another-network-daemon redundantly process RA messages, the > kernel is doing it already and it makes sense to just push this > information to userland using

Re: [LARTC] ESFQ: request for user input

2007-06-24 Thread Corey Hickey
Patrick McHardy wrote: > Corey Hickey wrote: >> Patrick McHardy wrote: Should ESFQ be merged into SFQ or remain as a separate qdisc? >>> I've CCed netdev. I think merging parts of ESFQ (dynamic depth and >>> flow number) would make a lot of sense, but I'm intending to submit >>> an

Re: [LARTC] ESFQ: request for user input

2007-06-24 Thread Patrick McHardy
Corey Hickey wrote: Patrick McHardy wrote: Should ESFQ be merged into SFQ or remain as a separate qdisc? I've CCed netdev. I think merging parts of ESFQ (dynamic depth and flow number) would make a lot of sense, but I'm intending to submit an alternative to the ESFQ hashing scheme for 2

Re: [RFC] [PATCH 2.6.21.5] ppp: fix osize too small errors when decoding mppe

2007-06-24 Thread Konstantin Sharlaimov
On Sat, 2007-06-23 at 23:07 -0700, David Miller wrote: The original version of this fix have made it to the 2.6.22-rc5 already and should be replaced with this one, however the two can coexist in the same code for a while. > > --- linux-2.6.21.3/drivers/net/ppp_generic.c.orig 2007-06-20 > > 09

Re: [LARTC] ESFQ: request for user input

2007-06-24 Thread Corey Hickey
Patrick McHardy wrote: > Corey Hickey wrote: >> Hello, >> >> I haven't been keeping up with sending ESFQ [ANNOUNCE] messages to this >> list, but I've still been working on the patch. If you're curious about >> recent changes, take a look at the home page, ChangeLog, and README: >> >> http://fatooh

Re: [PATCH 3/3] NET: [SCHED] Qdisc changes and sch_rr added for multiqueue

2007-06-24 Thread Patrick McHardy
PJ Waskiewicz wrote: > + /* If we're multiqueue, make sure the number of incoming bands > + * matches the number of queues on the device we're associating with. > + */ > + if (tb[TCA_PRIO_MQ - 1]) > + q->mq = *(unsigned char *)RTA_DATA(tb[TCA_PRIO_MQ - 1]); > + > +

Re: Scaling Max IP address limitation

2007-06-24 Thread Kyle Moffett
On Jun 24, 2007, at 15:58:54, Jan Engelhardt wrote: On Jun 24 2007 15:08, Kyle Moffett wrote: Do you really need that many IP addresses? When somebody finally gets around to implementing REDIRECT support for ip6tables then you could just redirect them all to the same port on the local syst

[patch] starfire list alpha as 64 bit arch

2007-06-24 Thread maximilian attems
instead of: "This driver has not been ported to this 64-bit architecture yet." the driver is said to work on alpha, see http://bugs.debian.org/305330 Signed-off-by: maximilian attems <[EMAIL PROTECTED]> diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c index 9d6e454..786d4b9 100644 --

Re: [LARTC] ESFQ: request for user input

2007-06-24 Thread Patrick McHardy
Corey Hickey wrote: > Hello, > > I haven't been keeping up with sending ESFQ [ANNOUNCE] messages to this > list, but I've still been working on the patch. If you're curious about > recent changes, take a look at the home page, ChangeLog, and README: > > http://fatooh.org/esfq-2.6/ > http://fatooh

Re: Scaling Max IP address limitation

2007-06-24 Thread Jan Engelhardt
On Jun 24 2007 13:44, [EMAIL PROTECTED] wrote: >> On Jun 24 2007 15:08, Kyle Moffett wrote: >> > >> > Do you really need that many IP addresses? When somebody finally gets >> > around to implementing REDIRECT support for ip6tables then you could >> > just redirect them all to the same port on the

Re: Scaling Max IP address limitation

2007-06-24 Thread david
On Sun, 24 Jun 2007, Jan Engelhardt wrote: On Jun 24 2007 15:08, Kyle Moffett wrote: Do you really need that many IP addresses? When somebody finally gets around to implementing REDIRECT support for ip6tables then you could just redirect them all to the same port on the local system. The w

Re: Scaling Max IP address limitation

2007-06-24 Thread Robert Iakobashvili
On Sun, 24 Jun 2007 12:20:01 -0500 David Jones <[EMAIL PROTECTED]> wrote: > I am trying to add multiple IP addresses ( v6 ) to my FC7 box on eth0. > But I am hitting a max limit of 4000 IP address . Seems like there is a > limiting variable in linux kernel (which one? ) that prevents from > adding

Re: DCCP: 2.6.22-rc5-git8 compile warning

2007-06-24 Thread Jan Engelhardt
>git tree a06381fec77bf88ec6c5eb6324457cb04e9ffd69 (last commit ID) >gives: > >/ws/linux-2.6.22/net/dccp/ipv4.c:589: warning: initialization from >incompatible >/ws/linux-2.6.22/net/dccp/ipv6.c:387: warning: initialization from >incompatible Extra patches with quilt caused that. Sorry for the

DCCP: 2.6.22-rc5-git8 compile warning

2007-06-24 Thread Jan Engelhardt
git tree a06381fec77bf88ec6c5eb6324457cb04e9ffd69 (last commit ID) gives: /ws/linux-2.6.22/net/dccp/ipv4.c:589: warning: initialization from incompatible /ws/linux-2.6.22/net/dccp/ipv6.c:387: warning: initialization from incompatible [pointer type - `less` cut it off from the 80 col screen]

Re: Scaling Max IP address limitation

2007-06-24 Thread Robert Iakobashvili
Hi, On Sun, 24 Jun 2007 12:20:01 -0500 David Jones <[EMAIL PROTECTED]> wrote: > I am trying to add multiple IP addresses ( v6 ) to my FC7 box on eth0. > But I am hitting a max limit of 4000 IP address . Seems like there is a > limiting variable in linux kernel (which one? ) that prevents from

Re: Scaling Max IP address limitation

2007-06-24 Thread Jan Engelhardt
On Jun 24 2007 15:08, Kyle Moffett wrote: > > Do you really need that many IP addresses? When somebody finally gets > around to implementing REDIRECT support for ip6tables then you could > just redirect them all to the same port on the local system. The way I see it, it's: "if someone gets aroun

Re: Scaling Max IP address limitation

2007-06-24 Thread David Stevens
> > I keep having hopeful dreams that one day netfilter will grow support > for cross-protocol NAT (IE: NAT a TCPv4 connection over TCPv6 to the > IPv6-only local web server, or vice versa). It would seem that would > require a merged "xtables" program. You don't actually need it (at

Re: Scaling Max IP address limitation

2007-06-24 Thread Kyle Moffett
On Jun 24, 2007, at 13:20:01, David Jones wrote: Hi, I am trying to add multiple IP addresses ( v6 ) to my FC7 box on eth0. But I am hitting a max limit of 4000 IP address . Seems like there is a limiting variable in linux kernel (which one? ) that prevents from adding more IP addresses than

Re: [RFD] First draft of RDNSS-in-RA support for IPv6 DNS autoconfiguration

2007-06-24 Thread Olaf Kirch
On Saturday 23 June 2007 03:17, Simon Arlott wrote: > Because then it requires yet another network daemon, RA in > the kernel means there's no need for one to manage adding > auto-configured IP addresses... what's wrong with doing the > same for DNS? Actually I think an integrated network autoc

Re: Scaling Max IP address limitation

2007-06-24 Thread Andrew Morton
On Sun, 24 Jun 2007 12:20:01 -0500 David Jones <[EMAIL PROTECTED]> wrote: > Hi, > I am trying to add multiple IP addresses ( v6 ) to my FC7 box on eth0. > But I am hitting a max limit of 4000 IP address . Seems like there is a > limiting variable in linux kernel (which one? ) that prevents from

Re: PROBLEM: network interface regularly stops working

2007-06-24 Thread Kacper Bielecki
On Sunday 24 of June 2007 14:32:43 you wrote: > It looks like the problem doesnt exist in the new ubuntu kernel version > 2.6.20-16.29. I have been testing it for few days and network works fine. > > The problem still exists for the 2.6.22-rc4 patched version which I > compiled before. Network is

[CAN] [RFC] skb->iif usage and vcan driver background

2007-06-24 Thread Oliver Hartkopp
Hello Patrick and Jamal, as i felt a bit misunderstood in the discussion about the usage of skb->iif and the idea behind the virtual CAN driver i created four PDF-slides to clarify some issues. The slides may give you the appropriate background why the incoming (receiving) interface is relevant at

Re: [BUG] Sky2 driver in 2.6.22-rc5-git1-cfs-v17

2007-06-24 Thread Ian Kumlien
On tor, 2007-06-21 at 21:13 -0700, Stephen Hemminger wrote: > On Fri, 22 Jun 2007 04:45:25 +0200 > Ian Kumlien <[EMAIL PROTECTED]> wrote: > > > On tor, 2007-06-21 at 18:57 -0700, Stephen Hemminger wrote: > > > Redirected of LKML, netdev is the proper list. > > > > Thanks =) > > > > > On Thu, 21

[NET] au1000_eth: Fix warnings.

2007-06-24 Thread Ralf Baechle
Fixed by including : CC drivers/net/au1000_eth.o drivers/net/au1000_eth.c: In function 'au1000_probe': drivers/net/au1000_eth.c:661: warning: implicit declaration of function 'dma_alloc_noncoherent' drivers/net/au1000_eth.c:802: warning: implicit declaration of function 'dma_free_noncoher

Re: [RFD] L2 Network namespace infrastructure

2007-06-24 Thread Eric W. Biederman
David Miller <[EMAIL PROTECTED]> writes: > From: [EMAIL PROTECTED] (Eric W. Biederman) > Date: Sat, 23 Jun 2007 15:41:16 -0600 > >> If you want the argument to compile out. That is not a problem at all. >> I dropped that part from my patch because it makes infrastructure more >> complicated and t

Re: [RFD] L2 Network namespace infrastructure

2007-06-24 Thread Eric W. Biederman
David Miller <[EMAIL PROTECTED]> writes: > From: [EMAIL PROTECTED] (Eric W. Biederman) > Date: Sat, 23 Jun 2007 16:56:49 -0600 > >> If the only use was strong isolation which Dave complains about I would >> concur that the namespace approach is inappropriate. However there are >> a lot other uses

[RFC SKBUFF]: Keep track of writable header len of headerless clones

2007-06-24 Thread Patrick McHardy
Currently NAT (and others) that want to modify cloned skbs copy them, even if in the vast majority of cases its not necessary because the skb is a clone made by TCP and the portion NAT wants to modify is actually writable because TCP release the header reference before cloning. The problem is that

Re: PROBLEM: network interface regularly stops working

2007-06-24 Thread Kacper Bielecki
It looks like the problem doesnt exist in the new ubuntu kernel version 2.6.20-16.29. I have been testing it for few days and network works fine. The problem still exists for the 2.6.22-rc4 patched version which I compiled before. - To unsubscribe from this list: send the line "unsubscribe netd

Re: [PATCH 3/3] NET: [SCHED] Qdisc changes and sch_rr added for multiqueue

2007-06-24 Thread Patrick McHardy
PJ Waskiewicz wrote: > diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h > index 09808b7..ec3a9a5 100644 > --- a/include/linux/pkt_sched.h > +++ b/include/linux/pkt_sched.h > @@ -103,8 +103,8 @@ struct tc_prio_qopt > > enum > { > - TCA_PRIO_UNPSEC, > - TCA_PRIO_TEST,

Re: [PATCH 2/3] NET: [CORE] Stack changes to add multiqueue hardware support API

2007-06-24 Thread Patrick McHardy
PJ Waskiewicz wrote: > +struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name, > + void (*setup)(struct net_device *), int queue_count) > { > void *p; > struct net_device *dev; > @@ -3361,7 +3368,9 @@ struct net_device *alloc_netdev(int sizeof_priv, const >

Re: [RFD] L2 Network namespace infrastructure

2007-06-24 Thread Benny Amorsen
> "DM" == David Miller <[EMAIL PROTECTED]> writes: DM> Containers are I believe a step backwards, and we're better than DM> that. Are there any alternative proposals? I guess it would be a start if you could run processes with a different policy table as default. Ideally traffic from those p