Author: andre
Date: Sun Oct 28 18:45:04 2012
New Revision: 242257
URL: http://svn.freebsd.org/changeset/base/242257
Log:
Remove bogus 'else' in #ifdef that prevented the rttvar from being reset
tcp_timer_rexmt() on retransmit for IPv6 sessions.
MFC after:2 weeks
Modified:
head/sys/
Author: andre
Date: Sun Oct 28 18:56:57 2012
New Revision: 242260
URL: http://svn.freebsd.org/changeset/base/242260
Log:
When retransmitting SYN in TCPS_SYN_SENT state use TCPTV_RTOBASE,
the default retransmit timeout, as base to calculate the backoff
time until next try instead of the TCP_R
Author: andre
Date: Sun Oct 28 19:02:07 2012
New Revision: 242261
URL: http://svn.freebsd.org/changeset/base/242261
Log:
For retransmits of SYN|ACK from the syncache use the slightly more
aggressive special tcp_syn_backoff[] retransmit schedule instead of
the normal tcp_backoff[] schedule fo
Author: andre
Date: Sun Oct 28 19:16:22 2012
New Revision: 242262
URL: http://svn.freebsd.org/changeset/base/242262
Log:
Simplify and enhance the window change/update acceptance logic,
especially in the presence of bi-directional data transfers.
snd_wl1 tracks the right edge, including da
Author: andre
Date: Sun Oct 28 19:20:23 2012
New Revision: 242263
URL: http://svn.freebsd.org/changeset/base/242263
Log:
Add SACK_PERMIT to the list of TCP options that are switched off after
retransmitting a SYN three times.
MFC after:2 weeks
Modified:
head/sys/netinet/tcp_timer.c
Author: andre
Date: Sun Oct 28 19:22:18 2012
New Revision: 242264
URL: http://svn.freebsd.org/changeset/base/242264
Log:
Update comment to reflect the change made in r242263.
MFC after:2 weeks
Modified:
head/sys/netinet/tcp_timer.c
Modified: head/sys/netinet/tcp_timer.c
Author: andre
Date: Sun Oct 28 19:47:46 2012
New Revision: 242266
URL: http://svn.freebsd.org/changeset/base/242266
Log:
Increase the initial CWND to 10 segments as defined in IETF TCPM
draft-ietf-tcpm-initcwnd-05. It explains why the increased initial
window improves the overall performance
Author: andre
Date: Sun Oct 28 19:58:20 2012
New Revision: 242267
URL: http://svn.freebsd.org/changeset/base/242267
Log:
If the user has closed the socket then drop a persisting connection
after a much reduced timeout.
Typically web servers close their sockets quickly under the assumption
On 28.10.2012 21:07, Gleb Smirnoff wrote:
On Sun, Oct 28, 2012 at 06:07:34PM +, Andre Oppermann wrote:
A> @@ -296,8 +297,8 @@ syncache_destroy(void)
A> mtx_destroy(&sch->sch_mtx);
A> }
A>
A> - KASSERT(V_tcp_syncache.cache_count == 0, ("%s: cache_count %
On 28.10.2012 00:01, Gleb Smirnoff wrote:
On Sat, Oct 27, 2012 at 12:58:52PM +0200, Andre Oppermann wrote:
A> On 26.10.2012 23:06, Gleb Smirnoff wrote:
A> > Author: glebius
A> > Date: Fri Oct 26 21:06:33 2012
A> > New Revision: 242161
A> > URL: http://svn.freebsd.org/c
On 28.10.2012 22:03, Rui Paulo wrote:
On 28 Oct 2012, at 12:47, Andre Oppermann wrote:
Author: andre
Date: Sun Oct 28 19:47:46 2012
New Revision: 242266
URL: http://svn.freebsd.org/changeset/base/242266
Log:
Increase the initial CWND to 10 segments as defined in IETF TCPM
draft-ietf-tcpm
On 28.10.2012 22:26, Rui Paulo wrote:
On 28 Oct 2012, at 12:20, Andre Oppermann wrote:
Author: andre
Date: Sun Oct 28 19:20:23 2012
New Revision: 242263
URL: http://svn.freebsd.org/changeset/base/242263
Log:
Add SACK_PERMIT to the list of TCP options that are switched off after
On 28.10.2012 22:34, Rui Paulo wrote:
On 28 Oct 2012, at 12:02, Andre Oppermann wrote:
Author: andre
Date: Sun Oct 28 19:02:07 2012
New Revision: 242261
URL: http://svn.freebsd.org/changeset/base/242261
Log:
For retransmits of SYN|ACK from the syncache use the slightly more
aggressive
On 28.10.2012 23:01, Rui Paulo wrote:
On Oct 28, 2012, at 14:56, Andre Oppermann wrote:
On 28.10.2012 22:34, Rui Paulo wrote:
On 28 Oct 2012, at 12:02, Andre Oppermann wrote:
Author: andre
Date: Sun Oct 28 19:02:07 2012
New Revision: 242261
URL: http://svn.freebsd.org/changeset/base
On 28.10.2012 22:44, Rui Paulo wrote:
On 28 Oct 2012, at 14:33, Andre Oppermann wrote:
IW10 has been heavily discussed on IETF TCPM. A lot of research on
the impact has been done and the overall result has been a significant
improvement with very little downside. Linux has adopted it for
On 29.10.2012 22:40, YongHyeon PYUN wrote:
On Mon, Oct 29, 2012 at 09:21:00AM +0400, Gleb Smirnoff wrote:
On Mon, Oct 29, 2012 at 01:41:04PM -0700, YongHyeon PYUN wrote:
Y> On Sun, Oct 28, 2012 at 02:01:37AM +0400, Gleb Smirnoff wrote:
Y> > On Sat, Oct 27, 2012 at 12:58:52PM +02
Author: andre
Date: Mon Oct 29 12:14:57 2012
New Revision: 242306
URL: http://svn.freebsd.org/changeset/base/242306
Log:
Add logging for socket attach failures in sonewconn() during accept(2).
Include the pointer to the PCB so it can be attributed to a particular
application by corresponding
Author: andre
Date: Mon Oct 29 12:17:02 2012
New Revision: 242308
URL: http://svn.freebsd.org/changeset/base/242308
Log:
Define the delayed ACK timeout value directly as hz/10 instead of
obfuscating it by going through PR_FASTHZ. No functional change.
MFC after:2 weeks
Modified:
h
Author: andre
Date: Mon Oct 29 12:31:12 2012
New Revision: 242309
URL: http://svn.freebsd.org/changeset/base/242309
Log:
In soreceive_stream() don't drop an already dequeued mbuf chain by
overwriting the return mbuf pointer with newly received data after
a loop. Instead append the new mbuf
Author: andre
Date: Mon Oct 29 13:16:33 2012
New Revision: 242311
URL: http://svn.freebsd.org/changeset/base/242311
Log:
Forced commit to provide the correct commit message to r242251:
Defer sending an independent window update if a delayed ACK is pending
saving a packet. The window
On 28.10.2012 18:30, Andre Oppermann wrote:
Author: andre
Date: Sun Oct 28 17:30:28 2012
New Revision: 242251
URL: http://svn.freebsd.org/changeset/base/242251
Log:
When SYN or SYN/ACK had to be retransmitted RFC5681 requires us to
reduce the initial CWND to one segment. This reduction
On 30.10.2012 03:25, YongHyeon PYUN wrote:
On Mon, Oct 29, 2012 at 09:20:59AM +0100, Andre Oppermann wrote:
On 29.10.2012 22:40, YongHyeon PYUN wrote:
On Mon, Oct 29, 2012 at 09:21:00AM +0400, Gleb Smirnoff wrote:
On Mon, Oct 29, 2012 at 01:41:04PM -0700, YongHyeon PYUN wrote:
Y> On Sun,
On 31.10.2012 20:40, Ian Lepore wrote:
On Thu, 2012-11-01 at 06:30 +1100, Peter Jeremy wrote:
On 2012-Oct-31 18:57:37 +, Attilio Rao wrote:
On 10/31/12, Adrian Chadd wrote:
Right, but you didn't make it configurable for us embedded peeps who
still care about memory usage.
How is this p
On 31.10.2012 19:10, Attilio Rao wrote:
On Wed, Oct 31, 2012 at 6:07 PM, Attilio Rao wrote:
Author: attilio
Date: Wed Oct 31 18:07:18 2012
New Revision: 242402
URL: http://svn.freebsd.org/changeset/base/242402
Log:
Rework the known mutexes to benefit about staying on their own
cache line
On 01.11.2012 12:53, Attilio Rao wrote:
On 10/31/12, Andre Oppermann wrote:
On 31.10.2012 19:10, Attilio Rao wrote:
On Wed, Oct 31, 2012 at 6:07 PM, Attilio Rao wrote:
Author: attilio
Date: Wed Oct 31 18:07:18 2012
New Revision: 242402
URL: http://svn.freebsd.org/changeset/base/242402
Log
On 01.11.2012 00:50, Jack F Vogel wrote:
Author: jfv
Date: Wed Oct 31 23:50:36 2012
New Revision: 242421
URL: http://svn.freebsd.org/changeset/base/242421
Log:
A few important fixes:
- Testing TSO6 has led me to discover that HW RSC is
a problematic feature, it is ONLY designed to
Author: andre
Date: Mon Nov 5 09:13:06 2012
New Revision: 242601
URL: http://svnweb.freebsd.org/changeset/base/242601
Log:
Back out r242262. The simplified window change/update logic wasn't
complete and ready for production use.
PR: kern/173309
Modified:
head/sys/netinet/tcp_input.
On 08.11.2012 08:46, Peter Wemm wrote:
On Wed, Nov 7, 2012 at 10:24 PM, Alfred Perlstein wrote:
[[ + peter ]]
Folks, I spent quite a bit of time trying to figure out how to resolve
maxusers scaling in a happy way for all.
I think I came up with a solution.
This solution should work for i386,
On 10.11.2012 19:04, Peter Wemm wrote:
On Sat, Nov 10, 2012 at 9:48 AM, Eitan Adler wrote:
On 10 November 2012 12:45, Peter Wemm wrote:
On Sat, Nov 10, 2012 at 9:33 AM, Eitan Adler wrote:
On 10 November 2012 12:04, Alfred Perlstein wrote:
Sure, if you'd like you can help me craft that com
On 10.11.2012 23:24, Alfred Perlstein wrote:
On 11/10/12 11:18 AM, Andre Oppermann wrote:
On 10.11.2012 19:04, Peter Wemm wrote:
This is complicated but we need a simple user visible view of it. It
really needs to be something like "nmbclusters defaults to 6% of
physical ram, with ma
On 13.11.2012 03:50, Alan Cox wrote:
Author: alc
Date: Tue Nov 13 02:50:39 2012
New Revision: 242941
URL: http://svnweb.freebsd.org/changeset/base/242941
Log:
Replace the single, global page queues lock with per-queue locks on the
active and inactive paging queues.
Hear hear! Now if onl
On 13.11.2012 10:17, Gleb Smirnoff wrote:
On Mon, Nov 12, 2012 at 06:11:40PM -0800, David O'Brien wrote:
D> On Fri, Sep 14, 2012 at 11:51:51AM +, Gleb Smirnoff wrote:
D> > Log:
D> > o Create directory sys/netpfil, where all packet filters should
D> > reside, and move there ipfw(4) and p
Author: andre
Date: Tue Nov 13 20:52:17 2012
New Revision: 242998
URL: http://svnweb.freebsd.org/changeset/base/242998
Log:
Remove description of deprecated IP fragment checksum support.
Since SMPng it wasn't really supported anymore and if it worked
then only by chance. Only very few drive
On 14.11.2012 09:05, Gleb Smirnoff wrote:
Author: glebius
Date: Wed Nov 14 08:05:21 2012
New Revision: 243019
URL: http://svnweb.freebsd.org/changeset/base/243019
Log:
Remove remnants of classful addressing. These magic transformations
of supplied arguments is not what a modern sysadmin ex
Author: andre
Date: Fri Nov 16 12:05:10 2012
New Revision: 243147
URL: http://svnweb.freebsd.org/changeset/base/243147
Log:
Change fetch(1) to:
o Report the instantaneous bandwidth instead of an average since the
beginning of the download.
o At the finish of the download report the
On 18.11.2012 15:05, Andrey Zonov wrote:
On 11/11/12 3:04 AM, Andre Oppermann wrote:
On 10.11.2012 23:24, Alfred Perlstein wrote:
On 11/10/12 11:18 AM, Andre Oppermann wrote:
On 10.11.2012 19:04, Peter Wemm wrote:
This is complicated but we need a simple user visible view of it. It
really
Author: andre
Date: Tue Nov 27 19:07:28 2012
New Revision: 243621
URL: http://svnweb.freebsd.org/changeset/base/243621
Log:
Add DELACK to list of timers.
MFC after:1 week
Modified:
head/sys/netinet/tcp_timer.h
Modified: head/sys/netinet/tcp_timer.h
==
Author: andre
Date: Tue Nov 27 19:31:49 2012
New Revision: 243624
URL: http://svnweb.freebsd.org/changeset/base/243624
Log:
Remove unused and unnecessary CSUM_IP_FRAGS checksumming capability.
Checksumming the IP header of fragments is no different from doing
normal IP headers.
Discusse
Author: andre
Date: Tue Nov 27 20:04:52 2012
New Revision: 243627
URL: http://svnweb.freebsd.org/changeset/base/243627
Log:
Fix a race on listen socket teardown where while draining the
accept queues a new socket/connection may be added to the queue
due to a race on the ACCEPT_LOCK.
The
Author: andre
Date: Tue Nov 27 20:16:01 2012
New Revision: 243628
URL: http://svnweb.freebsd.org/changeset/base/243628
Log:
Update comment to prefer M_NOWAIT over M_DONTWAIT and
M_WAITOK over M_WAIT.
MFC after:1 week
Modified:
head/sys/sys/mbuf.h
Modified: head/sys/sys/mbuf.h
Author: andre
Date: Tue Nov 27 21:19:58 2012
New Revision: 243631
URL: http://svnweb.freebsd.org/changeset/base/243631
Log:
Base the mbuf related limits on the available physical memory or
kernel memory, whichever is lower. The overall mbuf related memory
limit must be set so that mbufs (an
On 27.11.2012 04:04, Alfred Perlstein wrote:
Author: alfred
Date: Tue Nov 27 03:04:24 2012
New Revision: 243594
URL: http://svnweb.freebsd.org/changeset/base/243594
Log:
Auto size the tcbhashsize structure based on max sockets.
While here, also make the code that enforces power-of-two mor
Author: andre
Date: Tue Nov 27 22:35:48 2012
New Revision: 243638
URL: http://svnweb.freebsd.org/changeset/base/243638
Log:
Fix r243627 by testing against the head socket instead of the socket
just created.
MFC after:1 week
X-MFC-with: r243627
Modified:
head/sys/kern/uipc_socke
12:04 PM, Andre Oppermann wrote:
Author: andre
Date: Tue Nov 27 20:04:52 2012
New Revision: 243627
URL: http://svnweb.freebsd.org/changeset/base/243627
Log:
Fix a race on listen socket teardown where while draining the
accept queues a new socket/connection may be added to the queue
due
On 27.11.2012 23:48, Robert Watson wrote:
On Tue, 27 Nov 2012, Andre Oppermann wrote:
On 27.11.2012 23:35, Peter Wemm wrote:
Andre.. this breaks incoming connections. TCP is immediately reset and never
even gets to the
listener process. You need to back out of fix this urgently please
Author: andre
Date: Tue Nov 27 23:16:56 2012
New Revision: 243639
URL: http://svnweb.freebsd.org/changeset/base/243639
Log:
Complete r243631 by applying the remainder of kern_mbuf.c that got
lost while merging into the commit tree.
MFC after:1 month
X-MFC-with: r243631
Modified:
On 28.11.2012 00:16, Andre Oppermann wrote:
Author: andre
Date: Tue Nov 27 23:16:56 2012
New Revision: 243639
URL: http://svnweb.freebsd.org/changeset/base/243639
Log:
Complete r243631 by applying the remainder of kern_mbuf.c that got
lost while merging into the commit tree.
Please note
On 28.11.2012 00:05, Robert N. M. Watson wrote:
On 27 Nov 2012, at 22:54, Andre Oppermann wrote:
Andre.. this breaks incoming connections. TCP is immediately reset and never
even gets to the
listener process. You need to back out of fix this urgently please.
I just found out and fixed it
On 28.11.2012 00:59, Robert N. M. Watson wrote:
On 27 Nov 2012, at 23:29, Andre Oppermann wrote:
Andre.. this breaks incoming connections. TCP is immediately reset and never
even gets to the
listener process. You need to back out of fix this urgently please.
I just found out and fixed it
On 28.11.2012 18:37, Alan Cox wrote:
I'm pretty sure that the "realmem" calculation is going to overflow on
i386/PAE, where the number of bytes of physical memory is greater than
the type long can represent.
Right. long == int on i386/PAE, not LP64. Is uint64_t the correct type
to use to catc
On 28.11.2012 22:45, Bruce Evans wrote:
On Wed, 28 Nov 2012, Alan Cox wrote:
I'm pretty sure that the "realmem" calculation is going to overflow on
i386/PAE, where the number of bytes of physical memory is greater than
the type long can represent.
It overflows on i386 even without PAE, where
On 29.11.2012 00:14, Bruce Evans wrote:
On Wed, 28 Nov 2012, Andre Oppermann wrote:
On 28.11.2012 18:37, Alan Cox wrote:
I'm pretty sure that the "realmem" calculation is going to overflow on
i386/PAE, where the number of bytes of physical memory is greater than
the type lon
On 29.11.2012 01:35, Vijay Singh wrote:
a sign of poor prior testing and too much trust into the submitter of
the patch it wasn't an earth shattering event. Doesn't distract from
Andre, I am really quite disappointed to read this from you. The patch
I sent you was fine, and has been well teste
Author: andre
Date: Thu Nov 29 07:30:42 2012
New Revision: 243668
URL: http://svnweb.freebsd.org/changeset/base/243668
Log:
Using a long is the wrong type to represent the realmem and maxmbufmem
variable as they may overflow on i386/PAE and i386 with > 2GB RAM.
Use 64bit quad_t instead.
On 01.12.2012 10:48, Jack Vogel wrote:
On Sat, Dec 1, 2012 at 12:40 AM, Andre Oppermann mailto:an...@freebsd.org>> wrote:
On 30.11.2012 23:19, Jack F Vogel wrote:
Author: jfv
Date: Fri Nov 30 22:19:18 2012
New Revision: 243714
URL
On 07.12.2012 10:36, Oleksandr Tymoshenko wrote:
On 2012-11-27, at 1:19 PM, Andre Oppermann wrote:
Author: andre
Date: Tue Nov 27 21:19:58 2012
New Revision: 243631
URL: http://svnweb.freebsd.org/changeset/base/243631
Log:
Base the mbuf related limits on the available physical memory or
On 28.11.2012 04:04, Alfred Perlstein wrote:
On 11/27/12 2:12 PM, Andre Oppermann wrote:
On 27.11.2012 04:04, Alfred Perlstein wrote:
Author: alfred
Date: Tue Nov 27 03:04:24 2012
New Revision: 243594
URL: http://svnweb.freebsd.org/changeset/base/243594
Log:
Auto size the tcbhashsize
fast path.
User friendliness would be to either not have to worry about this at
all or to update the related and relevant man pages like tuning(7).
Users are unlikely to even find the right place to look for in the
source code.
--
Andre
Sent from my iPhone
On Dec 7, 2012, at 7:06 AM, Andre
On 07.12.2012 22:05, Oleksandr Tymoshenko wrote:
On 12/7/2012 1:53 AM, Andre Oppermann wrote:
On 07.12.2012 10:36, Oleksandr Tymoshenko wrote:
On 2012-11-27, at 1:19 PM, Andre Oppermann wrote:
Author: andre
Date: Tue Nov 27 21:19:58 2012
New Revision: 243631
URL: http://svnweb.freebsd.org
On 07.12.2012 23:17, Oleksandr Tymoshenko wrote:
On 12/7/2012 1:44 PM, Andre Oppermann wrote:
On 07.12.2012 22:05, Oleksandr Tymoshenko wrote:
On 12/7/2012 1:53 AM, Andre Oppermann wrote:
On 07.12.2012 10:36, Oleksandr Tymoshenko wrote:
On 2012-11-27, at 1:19 PM, Andre Oppermann wrote
Author: andre
Date: Sat Dec 8 21:03:14 2012
New Revision: 244039
URL: http://svnweb.freebsd.org/changeset/base/244039
Log:
Remove outdated reference to tcp inflight limiting. It was removed
a long time ago.
MFC after:1 week
Modified:
head/share/man/man7/tuning.7
Modified: head/s
On 08.12.2012 22:26, Eitan Adler wrote:
On 8 December 2012 16:03, Andre Oppermann wrote:
Author: andre
Date: Sat Dec 8 21:03:14 2012
New Revision: 244039
URL: http://svnweb.freebsd.org/changeset/base/244039
Log:
Remove outdated reference to tcp inflight limiting. It was removed
a long
On 09.12.2012 21:35, Alan Cox wrote:
Andre,
I believe that this change did not actually correct the overflow
problem. See below for an explanation.
On 11/29/2012 01:30, Andre Oppermann wrote:
Author: andre
Date: Thu Nov 29 07:30:42 2012
New Revision: 243668
URL: http://svnweb.freebsd.org
Author: andre
Date: Sun Dec 9 22:54:03 2012
New Revision: 244058
URL: http://svnweb.freebsd.org/changeset/base/244058
Log:
Fix bandwidth reporting when doing a restarted download with "-r".
The offset is already accounted for in xs->lastrcvd and doesn't
have to be subtracted again.
Rep
On 09.12.2012 20:01, Mateusz Guzik wrote:
On Sun, Dec 09, 2012 at 07:42:02PM +0100, Florian Smeets wrote:
On 09.12.12 19:27, Mateusz Guzik wrote:
On Sun, Dec 09, 2012 at 07:06:22PM +0100, Florian Smeets wrote:
On 16.11.12 13:05, Andre Oppermann wrote:
Author: andre
Date: Fri Nov 16 12:05:10
Author: andre
Date: Mon Dec 10 12:19:03 2012
New Revision: 244080
URL: http://svnweb.freebsd.org/changeset/base/244080
Log:
Prevent long type overflow of realmem calculation on ILP32 by forcing
calculation to be in quad_t space. Fix style issue with second parameter
to qmin().
Reported
On 18.12.2012 06:40, Oleksandr Tymoshenko wrote:
On 2012-12-08, at 1:21 PM, Alan Cox wrote:
On 12/08/2012 14:32, Andre Oppermann wrote:
.. skipped ..
The trouble seems to come from NSFBUFS which is (512 + maxusers * 16)
resulting in a kernel map of (512 + 400 * 16) * PAGE_SIZE = 27MB
On 17.12.2012 23:12, Andriy Gapon wrote:
on 18/12/2012 00:02 Adrian Chadd said the following:
Why are they there, if we just ship production releases with
INVARIANTS disabled?
Because there is an axis orthogonal to asserting correctness - performance.
Indeed. There are, or will be, a couple
On 18.12.2012 09:24, Gleb Smirnoff wrote:
Andrey,
On Tue, Dec 18, 2012 at 08:14:16AM +, Gleb Smirnoff wrote:
T> Author: glebius
T> Date: Tue Dec 18 08:14:16 2012
T> New Revision: 244387
T> URL: http://svnweb.freebsd.org/changeset/base/244387
T>
T> Log:
T> Fix !INET6 build after r244365.
, Andre Oppermann wrote:
.. skipped ..
The trouble seems to come from NSFBUFS which is (512 + maxusers *
16)
resulting in a kernel map of (512 + 400 * 16) * PAGE_SIZE =
27MB. This
seem to be pushing it with the smaller ARM kmap layout.
Does it boot and run when you set the tunable
On 13.01.2013 11:10, Alan Cox wrote:
On 01/07/2013 12:47, Oleksandr Tymoshenko wrote:
On 12/27/2012 6:46 PM, Oleksandr Tymoshenko wrote:
On 12/18/2012 1:59 AM, Alan Cox wrote:
On 12/17/2012 23:40, Oleksandr Tymoshenko wrote:
On 2012-12-08, at 1:21 PM, Alan Cox wrote:
That makes sense. Howe
On 13.01.2013 19:06, Alfred Perlstein wrote:
On 1/12/13 10:32 PM, Adrian Chadd wrote:
On 12 January 2013 11:45, Alfred Perlstein wrote:
I'm not sure if regressing to the waterfall method of development is a good
idea at this point.
I see a light at the end of the tunnel and we to continue to
On 14.01.2013 16:51, Alexander Motin wrote:
On 14.01.2013 17:09, Andre Oppermann wrote:
On 13.01.2013 19:06, Alfred Perlstein wrote:
On 1/12/13 10:32 PM, Adrian Chadd wrote:
On 12 January 2013 11:45, Alfred Perlstein wrote:
I'm not sure if regressing to the waterfall method of develo
Author: andre
Date: Thu Jan 17 21:28:31 2013
New Revision: 245575
URL: http://svnweb.freebsd.org/changeset/base/245575
Log:
Move the mbuf memory limit calculations from init_param2() to
tunable_mbinit() where it is next to where it is used later.
Change the sysinit level of tunable_mbinit
On 14.01.2013 16:00, Andre Oppermann wrote:
On 13.01.2013 11:10, Alan Cox wrote:
3. The function vm_ksubmap_init() has a dependency on the global
variable maxpipekva. vm_ksubmap_init() is executed under SI_SUB_CPU,
which comes after SI_SUB_KMEM.
Am I missing anything?
I'm attaching a
Author: andre
Date: Fri Feb 1 10:26:31 2013
New Revision: 246204
URL: http://svnweb.freebsd.org/changeset/base/246204
Log:
Add VM_KMEM_SIZE_SCALE parameter set to 2 (50%) for all ARM platforms.
VM_KMEM_SIZE_SCALE specifies which fraction of the available physical
memory, after deduction
Author: andre
Date: Fri Feb 1 14:16:37 2013
New Revision: 246207
URL: http://svnweb.freebsd.org/changeset/base/246207
Log:
Remove unused VM_MAX_AUTOTUNE_NMBCLUSTERS define.
Modified:
head/sys/i386/include/vmparam.h
Modified: head/sys/i386/include/vmparam.h
==
Author: andre
Date: Fri Feb 1 14:21:09 2013
New Revision: 246208
URL: http://svnweb.freebsd.org/changeset/base/246208
Log:
uma_zone_set_max() directly returns the rounded effective zone
limit. Use the return value directly instead of doing a second
uma_zone_set_max() step.
MFC after:
On 01.02.2013 18:52, Alan Cox wrote:
On 02/01/2013 04:26, Andre Oppermann wrote:
Author: andre
Date: Fri Feb 1 10:26:31 2013
New Revision: 246204
URL: http://svnweb.freebsd.org/changeset/base/246204
Log:
Add VM_KMEM_SIZE_SCALE parameter set to 2 (50%) for all ARM platforms
On 01.02.2013 21:23, Adrian Chadd wrote:
.. before you make that assumption, please re-visit some the ..
lower-end integrated ethernet MACs in embedded chips.
I don't know whether the Atheros stuff does (I think it does, but I
don't know under what conditions it's possible.)
Maybe have it by de
On 01.02.2013 22:16, Juli Mallett wrote:
On Fri, Feb 1, 2013 at 1:01 PM, Andre Oppermann wrote:
On 01.02.2013 21:23, Adrian Chadd wrote:
.. before you make that assumption, please re-visit some the ..
lower-end integrated ethernet MACs in embedded chips.
I don't know whether the At
On 21.03.2012 09:50, Marius Strobl wrote:
Author: marius
Date: Wed Mar 21 08:50:47 2012
New Revision: 233273
URL: http://svn.freebsd.org/changeset/base/233273
Log:
Exclude devices which are mutually exclusive with ATA_CAM. For better
or worse, the former are still built as modules as part
On 09.07.2013 11:32, Andrey V. Elsukov wrote:
Author: ae
Date: Tue Jul 9 09:32:06 2013
New Revision: 253081
URL: http://svnweb.freebsd.org/changeset/base/253081
Log:
Prepare network statistics structures for migration to PCPU counters.
Use uint64_t as type for all fields of structures.
Author: andre
Date: Wed Jul 10 12:06:01 2013
New Revision: 253150
URL: http://svnweb.freebsd.org/changeset/base/253150
Log:
Extend debug logging of TCP timestamp related specification
violations.
Update related comments and style.
Modified:
head/sys/netinet/tcp_input.c
head/sys/netin
Author: andre
Date: Thu Jul 11 12:46:35 2013
New Revision: 253204
URL: http://svnweb.freebsd.org/changeset/base/253204
Log:
Fix style issues, a typo in "kern.ipc.nmbufs" and correctly plave and
expose the value of the tunable maxmbufmem as "kern.ipc.maxmbufmem"
through sysctl.
Reported
Author: andre
Date: Thu Jul 11 12:53:13 2013
New Revision: 253207
URL: http://svnweb.freebsd.org/changeset/base/253207
Log:
Make use of the fact that uma_zone_set_max(9) already returns the
rounded limit making a call to uma_zone_get_max(9) unnecessary.
MFC after:1 day
Modified:
he
=
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/crypto/siphash/siphash.c Thu Jul 11 14:18:38 2013
(r253208)
@@ -0,0 +1,241 @@
+/*-
+ * Copyright (c) 2013 Andre Oppermann
+ * All rights reserved.
+ *
+ * Red
* Copyright (c) 2006 Andre Oppermann, Internet Business Solutions AG
+ * Copyright (c) 2006,2013 Andre Oppermann, Internet Business Solutions AG
* All rights reserved.
*
* This software was developed for the FreeBSD Project by Jonathan Lemon
* and McAfee Research, the Security Research Div
On 11.07.2013 16:18, Andre Oppermann wrote:
Author: andre
Date: Thu Jul 11 14:18:38 2013
New Revision: 253208
URL: http://svnweb.freebsd.org/changeset/base/253208
Log:
SipHash is a cryptographically strong pseudo-random function (a.k.a. keyed
hash function) optimized for speed on short
Author: andre
Date: Thu Jul 11 16:27:11 2013
New Revision: 253214
URL: http://svnweb.freebsd.org/changeset/base/253214
Log:
Fix const propagation issues to make GCC happy.
Submitted by: Michael Butler
Modified:
head/sys/crypto/siphash/siphash.c
Modified: head/sys/crypto/siphash/siphash
Author: andre
Date: Fri Jul 12 07:43:56 2013
New Revision: 253254
URL: http://svnweb.freebsd.org/changeset/base/253254
Log:
Unbreak VIMAGE by correctly naming the vnet pointer in struct tcp_syncache.
Reported by: trociny, rodrigc
Modified:
head/sys/netinet/tcp_syncache.h
Modified: head
On 12.07.2013 09:43, Andre Oppermann wrote:
Author: andre
Date: Fri Jul 12 07:43:56 2013
New Revision: 253254
URL: http://svnweb.freebsd.org/changeset/base/253254
Log:
Unbreak VIMAGE by correctly naming the vnet pointer in struct tcp_syncache.
Reported by: trociny, rodrigc
Sorry for
On 15.07.2013 20:38, Mikolaj Golub wrote:
On Mon, Jul 15, 2013 at 11:36:16AM +0200, Ulrich Spörlein wrote:
Hey Andre,
I don't see why this commit triggers it, but Coverity Scan found a new
resource leak in this file. syncache_expand() will leak *s when line
1071 is reached. The "failed:" case b
Author: andre
Date: Tue Jul 16 16:37:08 2013
New Revision: 253395
URL: http://svnweb.freebsd.org/changeset/base/253395
Log:
Free the non-fatal "timestamp missing" debug string manually as it is
not covered by the catch-all free for the error cases.
Found by: Coverity
Modified:
head
Author: andre
Date: Mon Aug 19 10:20:20 2013
New Revision: 254516
URL: http://svnweb.freebsd.org/changeset/base/254516
Log:
Remove unused and incomplete support for delayed fragment checksums
from bce(4), bxe(4), mge(4) and ti(4) drivers.
Modified:
head/sys/dev/bce/if_bce.c
head/sys/dev/b
Author: andre
Date: Mon Aug 19 10:30:15 2013
New Revision: 254517
URL: http://svnweb.freebsd.org/changeset/base/254517
Log:
Remove unused M_FRAG, M_FIRSTFRAG and M_LASTFRAG tagging from ip_fragment().
There wasn't any real driver (and hardware) support for it. Modern hardware
does full frag
Author: andre
Date: Mon Aug 19 10:34:10 2013
New Revision: 254518
URL: http://svnweb.freebsd.org/changeset/base/254518
Log:
Move ip_reassemble()'s use of the global M_FRAG mbuf flag to a protocol layer
specific flag instead. The flag is only relevant while the packet stays in
the IP reassem
Author: andre
Date: Mon Aug 19 11:08:36 2013
New Revision: 254519
URL: http://svnweb.freebsd.org/changeset/base/254519
Log:
Move the global M_SKIP_FIREWALL mbuf flags to a protocol layer specific
flag instead. The flag is only used within the IP and IPv6 layer 3
protocols.
Because some
Author: andre
Date: Mon Aug 19 11:16:53 2013
New Revision: 254520
URL: http://svnweb.freebsd.org/changeset/base/254520
Log:
Remove the unused M_NOFREE mbuf flag. It didn't have any in-tree users
for a very long time, if ever.
Should such a functionality ever be needed again the appropria
On 19.08.2013 13:23, Davide Italiano wrote:
On Mon, Aug 19, 2013 at 1:16 PM, Andre Oppermann wrote:
Modified: head/sys/sys/mbuf.h
==
--- head/sys/sys/mbuf.h Mon Aug 19 11:08:36 2013(r254519)
+++ head/sys/sys
101 - 200 of 287 matches
Mail list logo
