On 3/18/14, 8:33 PM, George Neville-Neil wrote:
On Mar 7, 2014, at 1:23 , hiren panchasara wrote:
I am thinking of committing following change that includes port number
in "Listen queue overflow" messages.
I think it's a good idea. There is even more information available but
this is probabl
Gleb,
On 03/18/2014 04:59 PM, Gleb Smirnoff wrote:
Andrew, Boris,
>
> On Tue, Mar 18, 2014 at 01:58:40PM +0400, Andrew Rybchenko wrote:
> A> sfxge: add counter for Tx errors returned from if_transmit
> A>
> A> Submitted-by: Boris Misenov
> A> Sponsored by: Solarflare Communications, Inc.
On Wed, Mar 19, 2014 at 09:00:32AM +0400, Andrew Rybchenko wrote:
A> Gleb,
A>
A> On 03/18/2014 04:46 PM, Gleb Smirnoff wrote:
A> >Andrew,
A> >
A> > On Tue, Mar 18, 2014 at 01:11:15PM +0400, Andrew Rybchenko wrote:
A> > A>
A> > A> sfxge: fix mbuf leak if it does not fit in software queue
A> > A
Gleb,
On 03/18/2014 04:46 PM, Gleb Smirnoff wrote:
Andrew,
On Tue, Mar 18, 2014 at 01:11:15PM +0400, Andrew Rybchenko wrote:
A>
A> sfxge: fix mbuf leak if it does not fit in software queue
A>
A> mbuf should be owned by if_transmit function in any case.
A>
A> Submitted-by: Andrew Rybchenko
On Mar 15, 2014, at 9:13 , Andrew Rybchenko
wrote:
>
> <1-sfxge-leak.patch>
Committed this morning.
Best,
George
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On Mar 11, 2014, at 13:58 , Vijay Singh wrote:
> The socket option handler currently doesn't prevent connecting or connected
> sockets from changing their receive buffer sizes. In particular, I ran into
> a an application that sets the receive buffer size lower than what it
> originally was.
>
On Mar 7, 2014, at 1:23 , hiren panchasara wrote:
> I am thinking of committing following change that includes port number
> in "Listen queue overflow" messages.
>
I like it.
Best,
George
> New message would look something like:
> sonewconn: pcb 0xf8001b155760: Listen queue overflow on p
On Feb 19, 2014, at 4:18 , Eggert, Lars wrote:
> Hi,
>
> Midori Kato has implemented Microsoft's/Stanford's Datacenter TCP (DCTCP) for
> FreeBSD as part of her MS thesis with me. Find a patch attached.
>
Thanks! Any hints on how best to test this code?
Best,
George
> Also note that we're
On Mar 18, 2014, at 7:44 , Adrian Chadd wrote:
> Hi!
>
> Who's the solarflare driver maintainer?
>
> Ah, there isn't one. The closest is Ben Hutchings .
>
> I can commit these if no-one else is willing but I don't have any
> solarflare hardware to test it on.
>
>
I am taking care of this.
Andrew,
On Tue, Mar 18, 2014 at 01:55:01PM +0400, Andrew Rybchenko wrote:
A> sfxge: limit software Tx queue size
A>
A> Previous implementation limits put queue size only (when Tx lock can't
A> be acquired),
A> but get queue may grow unboundedly which results in mbuf pools
A> exhaustion and
A>
On 03/18/2014 01:42, Zeus Panchenko wrote:
> hi,
>
> is there any advantage of using vlanXXX vs ifXX.YY notation?
>
> I mean
>
>> ifconfig em0
> vlan777: flags=8843 metric 0 mtu 1500
>ether 00:1b:b9:8b:ca:33
> ...
>vlan: 777 parent interface: em0
>
> vs
>
> em0.555: flags=8843
Andrew, Boris,
On Tue, Mar 18, 2014 at 01:58:40PM +0400, Andrew Rybchenko wrote:
A> sfxge: add counter for Tx errors returned from if_transmit
A>
A> Submitted-by: Boris Misenov
A> Sponsored by: Solarflare Communications, Inc.
I'd suggest not to use atomic(9) increment there, since it lo
On Tue, Mar 18, 2014 at 01:56:22PM +0400, Andrew Rybchenko wrote:
A> sfxge: return error when packet is dropped because of link down
A>
A> Submitted-by: Boris Misenov
A> Sponsored by: Solarflare Communications, Inc.
Committed, thanks.
--
Totus tuus, Glebius.
___
Andrew,
On Tue, Mar 18, 2014 at 01:11:15PM +0400, Andrew Rybchenko wrote:
A>
A> sfxge: fix mbuf leak if it does not fit in software queue
A>
A> mbuf should be owned by if_transmit function in any case.
A>
A> Submitted-by: Andrew Rybchenko
A> Sponsored by: Solarflare Communications, Inc.
Hi!
Who's the solarflare driver maintainer?
Ah, there isn't one. The closest is Ben Hutchings .
I can commit these if no-one else is willing but I don't have any
solarflare hardware to test it on.
-a
On 18 March 2014 02:11, Andrew Rybchenko wrote:
>
> sfxge: fix mbuf leak if it does not fit
Keep these two threads in mind, I believe it's the same issue:
http://lists.freebsd.org/pipermail/freebsd-net/2014-February/037967.html
http://lists.freebsd.org/pipermail/freebsd-net/2014-March/038061.html
On Mon, Mar 17, 2014 at 11:42 PM, wrote:
> Synopsis: [ixgbe] 10gigabit networking proble
sfxge: implement interface statistics shown by netstat
netstat directly reads interface statistics collected
in the ifnet structure members: if_ipackets, if_ierrors, if_iqdrops,
if_opackets, if_oerrors, if_collisions.
The if_oerrors counter should include both errors reported by hardware
and erro
sfxge: access statistics buffers under port lock
Allow access to statistics data not only from sysctl handlers.
Submitted-by: Boris Misenov
Sponsored by: Solarflare Communications, Inc.
diff -r af2586a023d8 -r 7f58b1a5ea60 src/driver/freebsd/sfxge_port.c
--- a/head/sys/dev/sfxge/sfxge_port
sfxge: add counter for Tx errors returned from if_transmit
Submitted-by: Boris Misenov
Sponsored by: Solarflare Communications, Inc.
diff -r 53935db50f8a -r af2586a023d8 src/driver/freebsd/sfxge_tx.c
--- a/head/sys/dev/sfxge/sfxge_tx.cMon Mar 10 11:37:12 2014 +0400
+++ b/head/sys/dev/sf
sfxge: return error when packet is dropped because of link down
Submitted-by: Boris Misenov
Sponsored by: Solarflare Communications, Inc.
diff -r d292c9f51d36 -r 53935db50f8a src/driver/freebsd/sfxge_tx.c
--- a/head/sys/dev/sfxge/sfxge_tx.cThu Mar 06 13:38:55 2014 +
+++ b/head/sys/d
sfxge: limit software Tx queue size
Previous implementation limits put queue size only (when Tx lock can't
be acquired),
but get queue may grow unboundedly which results in mbuf pools
exhaustion and
latency growth.
Submitted-by: Andrew Rybchenko
Sponsored by: Solarflare Communications, I
sfxge: fix mbuf leak if it does not fit in software queue
mbuf should be owned by if_transmit function in any case.
Submitted-by: Andrew Rybchenko
Sponsored by: Solarflare Communications, Inc.
diff -r e2bc8f64f1b2 -r ff9f5d3dbafe src/driver/freebsd/sfxge_tx.c
--- a/head/sys/dev/sfxge/sfxg
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