kernel crash: devctl set driver -f mlx5_core6 ppt

2023-09-28 Thread John
are operated on. It seems the VFs are not seen as individual entities but a group of children in detach_method(). Thoughts? Thanks, John

Re: kernel crash: devctl set driver -f mlx5_core6 ppt

2023-09-30 Thread John
- Konstantin Belousov's Original Message - > On Fri, Sep 29, 2023 at 04:32:30AM +0000, John wrote: > > Hi Folks, > > > >Working against 13.2-STABLE. > > > >I have a chance to get some bhyve VMs running on new hardware > > with Mella

9-STABLE: Chelsio t4nex0: failed to pre-process config file: 2.

2013-06-02 Thread John
izeof(caps), &caps); if (rc != 0) { device_printf(sc->dev, "failed to pre-process config file: %d.\n", rc); return (rc); } Has anyone run into this? Thanks, John ps: And the output from loading the driver module

Re: 9-STABLE: Chelsio t4nex0: failed to pre-process config file: 2.

2013-06-02 Thread John
3.0 -0400 @@ -46,9 +46,10 @@ .Ed .Pp To load the driver as a -module at boot time, place the following line in +module at boot time, place the following lines in .Xr loader.conf 5 : .Bd -literal -offset indent +t4fw_cfg_load="YES" if_cxgbe_load="YES" .Ed .Sh DESCR

0 frame length?

2012-08-01 Thread John
ly update that also after finding out what the updates target. Does anyone have any ideas what the problem might be, or place I might want to look? I have a 9.1 system being put in to run some comparison benchmarks against to see if the same problem oc

Dell PowerEdge R820 Broadcom BCM57800 support

2012-08-16 Thread John
II 1 GigE1f67 Does anyone have any experience with these? Thanks, John ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"

Production use of carp?

2011-06-02 Thread John
, am I missing something simple about using carp? Should I implement my own control interface on the private network and not use carp? What are other folks doing? Thanks, John ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"

ifconfig -alias with duplicate netmasks work?

2011-08-22 Thread John
f broadcast 10.24.255.255 alias The man page for ifconfig says one 'must' use a different netmask, typically 0x. However, everything still seems to work ok. Has something changed, is the manpage wrong, am I totally missing something? Thanks, John man ifconfig If the ad

problems compiling raw socket program

2001-01-25 Thread John
finition has no type or storage class /usr/include/netinet/ip.h:157: parse error before `}' /usr/include/netinet/ip.h:157: warning: data definition has no type or storage class /usr/include/netinet/ip.h:158: parse error before `}' bash-2.03$ thanks john

Re: problems compiling raw socket program

2001-01-25 Thread John
Hi I tried that as you had advised, but the error remains the same. bash-2.03$ gcc -o rawsocket rawsocket.c In file included from rawsocket.c:7: /usr/include/netinet/ip.h:152: parse error before `n_long' /usr/include/netinet/ip.h:152: warning: no semicolon at end of struct or union /usr/include

Re: Sympatico ADSL connection through a hub

2002-10-07 Thread John
Try these links: http://free.mine.nu/~squirrel/PPPoE/FreeBSD%20PPPoE%20Howto.htm http://www.freebsddiary.org/pppoe.php http://renaud.waldura.com/doc/freebsd/pppoe/ JT. - Original Message - From: "alexis georges" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, October 07, 2002 12:

Re: Intermittent problems with LAN transfer speeds

2004-01-09 Thread John
Long - Adam wrote: > Any suggestions on how to test this effectively? SInce this is very intermittant and to the point where you have to reboot my first suggestion: Run top and check for a memory leak from a process. I had this once where apache would slowly use up the memory then all the swap s

ring buffer in freebsd (for bpf sniffing)

2004-01-14 Thread John
I've been talking with Luca Deri about a paper he wrote ( http://luca.ntop.org/Ring.pdf). In it he says he plans to port this to FreeBSD. I was just wondering if anyone has looked this his work. I'd help him but seeing as this is way over my perl skills head i though i would post over here about i

Relative merits of different approaches (ipf, ipfw, ipnat, natd, etc)

2004-01-22 Thread John
cusses the relative strengths and weaknesses of these different implementations, and why you might want to use one rather than another? -- John Lind [EMAIL PROTECTED] ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/free

IPFW and NAT - blocking RFC 1918 ("unregistered") network that matches my own

2004-02-05 Thread John
an hour at Barnes & Nobel last night looking through various firewalling books that were long on theory, or even examples, but not examples for an ipfw / natd situation. Thanks! -- John Lind [EMAIL PROTECTED] ___ [EMAIL PROTECTED] mailing list http

Adding a new member to m_pkthdr

2022-05-27 Thread John Baldwin
rth raising the conversation more broadly. The change to add this field is in https://reviews.freebsd.org/D35339. Drew has tested this isolated change under load at Netflix and found no impact on performance. -- John Baldwin

Re: what to check? no IPV6 pings between nodes on the same switch

2022-08-15 Thread John Hay
Hi Benoit, It will allow multicast packets to go through, which IPv6 depends on. Maybe there is a problem setting up the multicast filter for that driver / card. Regards John On Mon, 15 Aug 2022 at 12:08, Benoit Chesneau wrote: > So I noticed that tcpdump was enabling the "promiscuo

crash and panic using pfsync on 13.1-RELEASE (Bug 268246)

2022-12-08 Thread John Jasen
Hi folks -- I opened this on Freebsd 13.1. https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=268246 I'm stumped, as I have about half a dozen other systems just like this one, which do not exhibit this condition. Don't know if it matters, but this is the backup firewall in a carp configuration.

Re: vxlan with IPv6 underlay ?

2023-12-04 Thread John Nielsen
On Dec 4, 2023, at 3:26 AM, Benoit Chesneau wrote:Is IPv6 underlay fully supported with FreebBSD ? I have created the a tunnel and associated an Ipv6 address to each side. I'm able to ping between each devicesl. But when I want to curl from the remote side  it timeout. Locally on the remote side i

Re: removing RIP/RIPng (routed/route6d)

2024-05-15 Thread John Howie
I use RIP all the time. Removing it would be a pain. What is the justification? Moving it to ports is an option, but now we have to compile, distribute, and install it. Sent from my iPhone > On May 15, 2024, at 07:40, Tomek CEDRO wrote: > > On Wed, May 15, 2024 at 4:20 PM Scott wrote: >>> O

Re: removing RIP/RIPng (routed/route6d)

2024-05-15 Thread John Howie
if your FreeBSD system contains undesired software. Cheers Marek On Wed, May 15, 2024 at 1:01 PM John Howie mailto:j...@thehowies.com>> wrote: I use RIP all the time. Removing it would be a pain. What is the justification? Moving it to ports is an option, but now we have to compile, distri

Re: networking in 14.1 release notes

2024-05-19 Thread John Hay
Regards John On Sat, 18 May 2024 at 16:50, Mike Karels wrote: > I have no networking changes at all in the 14.1 release notes. Is there > anything that should be mentioned? Feel free to reply to me individually. > > Thanks, > Mike > >

Re: Driver patch to look at...

2013-02-04 Thread John Baldwin
if the encap routine frees the mbuf you try to dereference a freed pointer when you call drbr_dequeue(). I really think you will instead need some sort of 'drbr_putback()' and have 'drbr_peek()' dequeue in the ALTQ case and use 'drbr_putback()' to put it back (P

Re: [PATCH] Add a new TCP_IGNOREIDLE socket option

2013-02-05 Thread John Baldwin
o that this is an orthogonal knob). Linux also makes this an orthogonal knob rather than requiring a separate CC algo. -- John Baldwin ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, se

Re: Driver patch to look at...

2013-02-05 Thread John Baldwin
On Tuesday, February 05, 2013 10:24:24 am Randall Stewart wrote: > Here is an updated patch… sigh.. I foobar'd the ALTQ stuff.. lots of crashes ;-D Heh, I like this better, thanks. I think you can remove buf_ring_swap() as it is no longer used? -- John

Re: Driver patch to look at...

2013-02-05 Thread John Baldwin
t patch with all fixes and suggested changes from emaste (thanks Ed) Oh, I see now why that is needed. -- John Baldwin ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"

Re: Driver patch to look at...

2013-02-05 Thread John Baldwin
and just stores it at the head unconditionally and have drbr_putback() use that? -- John Baldwin ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"

Re: Driver patch to look at...

2013-02-05 Thread John Baldwin
store vs > the always store.. though the same now, would be far more expensive > in the _mc version.. if we do a _mc version of course ;-) I would just not bother with an _mc version until we actually need it. :) I think doing the sort of peek/advance type logic only works well with single co

Re: Driver patch to look at...

2013-02-05 Thread John Baldwin
gt; this is probably not changed… > > > > I really would prefer not to since the compare and maybe store vs > > the always store.. though the same now, would be far more expensive > > in the _mc version.. if we do a _mc version of course ;-) > > > > But I am wil

Re: Driver patch to look at...

2013-02-05 Thread John Baldwin
d never occur. -- John Baldwin ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"

Re: [PATCH] Add a new TCP_IGNOREIDLE socket option

2013-02-05 Thread John Baldwin
On Tuesday, February 05, 2013 12:44:27 pm Andre Oppermann wrote: > On 05.02.2013 18:11, John Baldwin wrote: > > On Wednesday, January 30, 2013 12:26:17 pm Andre Oppermann wrote: > >> You can simply create your own congestion control algorithm with only the > >> restart w

Re: [PATCH] Add a new TCP_IGNOREIDLE socket option

2013-02-06 Thread John Baldwin
On Wednesday, February 06, 2013 6:27:04 am Randall Stewart wrote: > John: > > A burst at line rate will *often* cause drops. This is because > router queues are at a finite size. Also such a burst (especially > on a long delay bandwidth network) cause your RTT to increase even &

Re: Question: Why ain't I getting gigabit speed?

2013-02-08 Thread John Nielsen
On Feb 7, 2013, at 4:13 PM, Ronald F. Guilmette wrote: > I just aquired a brand new chepie gigabit PCI ethernet card off eBay. > The main chip on it appears to be an RTL8110S-32. > > I stuck this card into a 9.1-RELEASE system that I have been putting > together, and it seemed to be recognized o

Re: Question: Why ain't I getting gigabit speed?

2013-02-08 Thread John Nielsen
On Feb 8, 2013, at 1:48 PM, Ronald F. Guilmette wrote: > In message , > John Nielsen wrote: > >> On Feb 7, 2013, at 4:13 PM, Ronald F. Guilmette = >> wrote: >> >>> I just aquired a brand new chepie gigabit PCI ethernet card off eBay. >>> The

Re: Question: Why ain't I getting gigabit speed?

2013-02-12 Thread John Nielsen
On Feb 9, 2013, at 5:02 PM, Ronald F. Guilmette wrote: > P.S. While I appreciate all the friendly advice people here have given > me, i.e. to go with a card based around some non-Realtek chip, I have to > say that up until now I have always and consistantly had -zero- problems > with the many ot

Re: [PATCH] Add a new TCP_IGNOREIDLE socket option

2013-02-20 Thread John Baldwin
On Tuesday, February 19, 2013 9:37:54 pm Sepherosa Ziehau wrote: > John, > > I came across this draft several days ago, you may be interested: > http://tools.ietf.org/html/draft-ietf-tcpm-newcwv-00 Yes, that is extremely relevant. My application does use its own rate-limiting.

Re: kern/172113: [panic] [e1000] [patch] 9.1-RC1/amd64 panices in igb(4): m_getjcl: invalid cluster type

2013-02-21 Thread John Baldwin
The following reply was made to PR kern/172113; it has been noted by GNATS. From: John Baldwin To: bug-follo...@freebsd.org, egrosb...@rdtc.ru Cc: Subject: Re: kern/172113: [panic] [e1000] [patch] 9.1-RC1/amd64 panices in igb(4): m_getjcl: invalid cluster type Date: Thu, 21 Feb 2013 17:12:55

Re: kern/176446: [netinet] [patch] Concurrency in ixgbe driving out-of-order packet process and spurious RST

2013-02-28 Thread John Baldwin
The following reply was made to PR kern/176446; it has been noted by GNATS. From: John Baldwin To: bug-follo...@freebsd.org, jchar...@verisign.com Cc: Subject: Re: kern/176446: [netinet] [patch] Concurrency in ixgbe driving out-of-order packet process and spurious RST Date: Thu, 28 Feb 2013

Re: kern/176446: [netinet] [patch] Concurrency in ixgbe driving out-of-order packet process and spurious RST

2013-03-14 Thread John Baldwin
The following reply was made to PR kern/176446; it has been noted by GNATS. From: John Baldwin To: "Charbon, Julien" Cc: bug-follo...@freebsd.org, "De La Gueronniere, Marc" , j...@freebsd.org Subject: Re: kern/176446: [netinet] [patch] Concurrency in ixgbe driving out-of-

Re: kern/176446: [netinet] [patch] Concurrency in ixgbe driving out-of-order packet process and spurious RST

2013-03-15 Thread John Baldwin
. :( It also fixes interrupt filters to really work properly and be on by default. -- John Baldwin ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"

Re: close(2) while accept(2) is blocked

2013-04-01 Thread John Baldwin
ou need to split the 'struct file' reference count into two different counts similar to the how we have vref/vrele vs vhold/vdrop for vnodes. The fget for accept and probably most other system calls should probably be equivalent to vhold, whereas things like open/dup (and storing an fd

Re: KVM with freeBSD and SR-IOV vlan doesn't working!

2013-04-01 Thread John Baldwin
or your help! Hmm, does the same vlan setup work on a standalone machine? -- John Baldwin ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"

Re: Small patch in OFED/sdp

2013-04-03 Thread John Baldwin
On Tuesday, April 02, 2013 2:33:18 pm Vijay Singh wrote: > Hi, this is based on the the understanding that the SS_NBIO is a > socket state, and not a state of the socket buffer. Committed, thanks! -- John Baldwin ___ freebsd-net@freebsd.org m

Re: ipfilter(4) needs maintainer

2013-04-12 Thread John Hixson
On Fri, Apr 12, 2013 at 11:31:09PM -0600, Scott Long wrote: > > On Apr 12, 2013, at 7:43 PM, Rui Paulo wrote: > > > On 2013/04/11, at 13:18, Gleb Smirnoff wrote: > > > >> Lack of maintainer in a near future would lead to bitrot due to changes > >> in other areas of network stack, kernel APIs,

Re: shm_map questions

2013-04-18 Thread John Baldwin
es can shm_open /foo and mmap it and they will all share the same memory. You could even share a SHM_ANON fd among multiple processes by passing it across a UNIX domain socket. Hope this helps. -- John Baldwin ___ freebsd-net@freebsd.org mailing list ht

Re: Network connections are lost from time to time

2013-04-19 Thread John Baldwin
9.1 in the same ESXi host that do not have this problem, but maybe the > problem is with my sysctl.conf and loader.conf settings: Which NIC driver are you using? -- John Baldwin ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mail

Re: kern/176446: [netinet] [patch] Concurrency in ixgbe driving out-of-order packet process and spurious RST

2013-04-19 Thread John Baldwin
*/ - if ((staterr & IXGBE_RXD_STAT_DD) != 0) { - ixgbe_rearm_queues(adapter, (u64)(1 << que->msix)); - return (TRUE); - } - - return (FALSE); + return ((staterr & IXGBE_RXD_STAT_DD) != 0); } -- John Baldwin ___

Re: kern/176446: [netinet] [patch] Concurrency in ixgbe driving out-of-order packet process and spurious RST

2013-04-19 Thread John Baldwin
E_QUEUE_HUNG; - if (txr->tx_avail == txr->num_desc) { + if (txr->tx_avail == txr->num_desc) txr->queue_status = IXGBE_QUEUE_IDLE; - return (FALSE); - } - - return TRUE; } /***

Re: kern/176446: [netinet] [patch] Concurrency in ixgbe driving out-of-order packet process and spurious RST

2013-04-19 Thread John Baldwin
The following reply was made to PR kern/176446; it has been noted by GNATS. From: John Baldwin To: freebsd-net@freebsd.org Cc: Jack Vogel , bug-follo...@freebsd.org, Mike Karels Subject: Re: kern/176446: [netinet] [patch] Concurrency in ixgbe driving out-of-order packet process and spurious

Re: kern/176446: [netinet] [patch] Concurrency in ixgbe driving out-of-order packet process and spurious RST

2013-04-19 Thread John Baldwin
The following reply was made to PR kern/176446; it has been noted by GNATS. From: John Baldwin To: freebsd-net@freebsd.org Cc: Jack Vogel , bug-follo...@freebsd.org Subject: Re: kern/176446: [netinet] [patch] Concurrency in ixgbe driving out-of-order packet process and spurious RST Date: Fri

Re: Network connections are lost from time to time

2013-04-19 Thread John Baldwin
On Friday, April 19, 2013 12:32:18 pm C. L. Martinez wrote: > On Friday, April 19, 2013, John Baldwin wrote: > > On Friday, April 19, 2013 3:11:41 am C. L. Martinez wrote: > >> Hi all, > >> > >> I have a strange problem with my FreeBSD 9.1 (fully patched): I

Re: Network connections are lost from time to time

2013-04-19 Thread John Baldwin
On Friday, April 19, 2013 4:14:43 pm C. L. Martinez wrote: > On Friday, April 19, 2013, John Baldwin wrote: > > On Friday, April 19, 2013 12:32:18 pm C. L. Martinez wrote: > >> On Friday, April 19, 2013, John Baldwin wrote: > >> > On Friday, April 19, 2013 3

Re: shm_map questions

2013-04-22 Thread John Baldwin
ook that object directly rather than an fd. > Laurie > > --- On Thu, 4/18/13, John Baldwin wrote: > > From: John Baldwin > Subject: Re: shm_map questions > To: freebsd-net@freebsd.org > Cc: "Laurie Jennings" > Date: Thursday, April 18, 2013, 6:50 AM >

Re: High CPU interrupt load on intel I350T4 with igb on 8.3

2013-05-20 Thread John Baldwin
e such bug was fixed in 8.x here (that is after 8.3): http://svnweb.freebsd.org/base?view=revision&revision=235553 This may not help with any issues in pf(4), but we had workloads at work (not involving pf) where this bug could cause boxes to spend 100% CPU in igb threads. -- John Baldwin ___

Re: bpf hold buffer in-use flag

2013-05-23 Thread John Baldwin
On Thursday, May 23, 2013 5:05:39 pm Guy Helmer wrote: > > On Jan 9, 2013, at 2:35 PM, John Baldwin wrote: > > > On Tuesday, November 13, 2012 4:40:57 pm Guy Helmer wrote: > >> To try to completely resolve the race in bpfread(), I have put together > > these cha

Re: RFC: removing redundant checks in ether_input_internal()

2013-05-29 Thread John Baldwin
er in > production and all of them are an indication that something is very wrong > with the packet or the caller. Eh, but if the only caller is ether_nh_input() then by definition you know that m->m_pkthdr.rcvif == ifp. -- John Baldwin ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"

Re: Create pkey on FreeBSD 9.1

2013-05-29 Thread John Baldwin
To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org" > > > > From reading the source it looks like this is done by attaching a vlan > interface to the interface. So try: > > ifconfig vlan create vlandev ib0 vlan 0xc > > This will create a ne

Re: How to switch Datgram/Connected mtu modes?

2013-05-29 Thread John Baldwin
ctories at FreeBSD. Wat shall I do? Have you tried looking for dev.ib.0 sysctls? It looks like the OFED bits in FreeBSD map Linux sysfs entries to sysctl nodes, but I don't have a box with IB handy to see what it looks like at runtime. -- John Baldwin _

Re: Create pkey on FreeBSD 9.1

2013-05-30 Thread John Baldwin
On Thursday, May 30, 2013 3:29:46 am Alex Liptsin wrote: > Hi John. > > I did it, but there is no ping between the vlans. Ping without VLANs on that ports pass. Unfortunately I do not have an IB setup to test this. I also don't know how IB treats vlans (e.g. does it use an

Re: misc/179033: [dc] dc ethernet driver seems to have issues with some multiport card and mother board combinations

2013-05-30 Thread John Baldwin
D$"); #include #include -#defineDC_USEIOSPACE +//#define DC_USEIOSPACE #include If this fixes it then I can take this PR as a test case for handling the ISA enable bit in the PCI-PCI bridge code. -- John Baldwin ___ freebsd-net@freebs

Re: How to compile ipoib module manually?

2013-06-05 Thread John Baldwin
IB module is missing in /sys/modules. > > 1. Where can I find it? > > 2. How can I compile ipoib support? You will have to create one. You should be able to use the existing module Makefiles as a guide. -- John Baldwin _

Re: misc/179033: [dc] dc ethernet driver seems to have issues with some multiport card and mother board combinations

2013-06-24 Thread John Baldwin
On Monday, June 10, 2013 3:13:11 pm Mr. Clif wrote: > Hi John and Pyun, > > Ok got the new kernel installed and tested. Yes it works! :-) Maybe that > will also fix a simular problem with the sun cards (cas[03]), except I > don't see a define like that in if_cas.c. Sugge

Re: Failed to allocate receive buffer problem

2013-06-25 Thread John Baldwin
e configuration issues? Do you see memory allocation errors in netstat -m? Specifically this line: 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) If so, it may be that the IPoIB layer has an mbuf leak. The rest of netstat - m might be useful here

Re: kern/179999: [ofed] [patch] Bug assigning HCA from IB to ETH

2013-06-27 Thread John Baldwin
The following reply was made to PR kern/17; it has been noted by GNATS. From: John Baldwin To: bug-follo...@freebsd.org, shah...@mellanox.com Cc: Subject: Re: kern/17: [ofed] [patch] Bug assigning HCA from IB to ETH Date: Thu, 27 Jun 2013 14:10:42 -0400 Thanks, I think the sysfs fix

Re: misc/179033: [dc] dc ethernet driver seems to have issues with some multiport card and mother board combinations

2013-06-28 Thread John Baldwin
On Wednesday, June 26, 2013 12:37:13 am Mr. Clif wrote: > Hi John, > > Thanks for working on this. I'm very interested in getting this fixed > for everyone that uses the Affected Atom boards and other small format > boards that work well in small custom routers. > >

Re: kern/180430: [ofed] [patch] Bad UDP checksum calc for fragmented packets

2013-07-11 Thread John Baldwin
CSUM_IP) + tx_desc->ctrl.srcrb_flags |= + cpu_to_be32(MLX4_WQE_CTRL_IP_CSUM); + if (mb->m_pkthdr.csum_flags & (CSUM_TCP|CSUM_UDP)) { + tx_desc->ctrl.srcrb_flags |= + cpu_to_be32(MLX4_WQE_CTRL_TCP_UDP_CSUM);

Re: misc/179033: [dc] dc ethernet driver seems to have issues with some multiport card and mother board combinations

2013-07-16 Thread John Baldwin
On Wednesday, June 26, 2013 12:37:13 am Mr. Clif wrote: > Hi John, > > Thanks for working on this. I'm very interested in getting this fixed > for everyone that uses the Affected Atom boards and other small format > boards that work well in small custom routers. > >

Re: bind error when using SO_REUSEPORT(implies SO_REUSEADDR)

2013-07-16 Thread John Baldwin
test.c > > > > simple compile with gcc -o test test.c and run as normal user. > > > > Sean > > > > this is bind() not bind ... :-) Did the recent commit to HEAD fix this btw? -- John Baldwin ___ freebsd-net@freebsd.or

Re: bind error when using SO_REUSEPORT(implies SO_REUSEADDR)

2013-07-18 Thread John Baldwin
On Wednesday, July 17, 2013 5:23:37 pm Mikolaj Golub wrote: > On Tue, Jul 16, 2013 at 11:12:46AM -0400, John Baldwin wrote: > > On Thursday, March 15, 2012 8:07:46 pm Sean Bruno wrote: > > > On Thu, 2012-03-15 at 16:59 -0700, Sean Bruno wrote: > > > > Hey, I just

Re: kern/180430: [ofed] [patch] Bad UDP checksum calc for fragmented packets

2013-07-19 Thread John Baldwin
The following reply was made to PR kern/180430; it has been noted by GNATS. From: John Baldwin To: bug-follo...@freebsd.org, me...@mellanox.com Cc: Subject: Re: kern/180430: [ofed] [patch] Bad UDP checksum calc for fragmented packets Date: Fri, 19 Jul 2013 11:13:44 -0400 Oops, my previous

Re: kern/180430: [ofed] [patch] Bad UDP checksum calc for fragmented packets

2013-07-22 Thread John Baldwin
The following reply was made to PR kern/180430; it has been noted by GNATS. From: John Baldwin To: Meny Yossefi Cc: "bug-follo...@freebsd.org" Subject: Re: kern/180430: [ofed] [patch] Bad UDP checksum calc for fragmented packets Date: Mon, 22 Jul 2013 11:40:08 -0400 On Monday, Jul

Re: kern/180791: [ofed] [patch] Kernel crash on ifdown and kldunload mlxen

2013-07-25 Thread John Baldwin
The following reply was made to PR kern/180791; it has been noted by GNATS. From: John Baldwin To: bug-follo...@freebsd.org, shah...@mellanox.com Cc: Subject: Re: kern/180791: [ofed] [patch] Kernel crash on ifdown and kldunload mlxen Date: Thu, 25 Jul 2013 15:18:06 -0400 Thanks. One note

Re: kern/180430: [ofed] [patch] Bad UDP checksum calc for fragmented packets

2013-08-07 Thread John Baldwin
On Monday, August 05, 2013 6:49:01 am Meny Yossefi wrote: > John, > > Will this be committed to 9.2 as well ? Yes, I committed it yesterday. -- John Baldwin ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinf

Re: Options to monitor/sniff network traffic under a vm

2013-08-27 Thread John Nielsen
On Aug 25, 2013, at 5:38 AM, carlopmart wrote: > I need to monitor/sniff network traffic for three subnets (1 GiB nets) and I > need to do this using a virtual guest under an ESXi 5 host (yes, it is a > "handicap"). Not sure about your questions below, but doesn't ESXi 5 support port mirroring

Re: [rfc] migrate lagg to an rmlock

2013-08-29 Thread John Baldwin
pport (including an rm_assert). However, one thing to consider is that rmlocks pin readers to CPUs while the read lock is held (which rwlocks do not do). -- John Baldwin ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/f

Re: [rfc] migrate lagg to an rmlock

2013-08-29 Thread John Baldwin
On Thursday, August 29, 2013 11:37:08 am Scott Long wrote: > > On Aug 29, 2013, at 7:42 AM, John Baldwin wrote: > > > On Saturday, August 24, 2013 10:16:33 am Robert Watson wrote: > >> There are a number of other places in the kernel where migration to an >

Re: Does pthread_set_name_np() work?

2013-09-03 Thread John Baldwin
urns void, not an error, so you can't trust the return value. -- John Baldwin ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"

Re: QLE3142-CU-CK driver (NetXen NX3031 chipset)

2013-09-20 Thread John Baldwin
f anyone is up for the challenge? QLogic employs one FreeBSD developer already who maintains the qlxgb(4), qlxge(4), and qlxgbe(4) drivers: David C Somayajulu . -- John Baldwin ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/

Re: LAN network performance issues

2014-03-07 Thread John Baldwin
eBSD transfer is good. > > The only bad transfer is Windows to FreeBSD. Windows transfer to Mac is > good. Cant really blame Windows for the poor transfer to FreeBSD then. > Macbook to FreeBSD is outstanding, cant really blame FreeBSD for poor > receive performance. Can you

Re: Network troubles after 8.3 -> 8.4 upgrade

2014-04-17 Thread John Nielsen
On Apr 17, 2014, at 2:38 PM, Andrea Venturoli wrote: > Three days ago I upgraded an amd64 8.3 box to the latest 8.4. > Since then the outside network is misbehaving: large mails are not sended > (although small ones do), svn operations will work for a while, then come to > a sudden stop, etc...

Re: kern/183970: [ofed] [vlan] [panic] mellanox drivers and vlan usage causes kernel panic and reboot

2014-04-20 Thread John Jasen
I've not checked 9.2, but the 181931 patch has been applied to 10-0-release, and it also fixes my problem. On 04/19/2014 10:14 PM, lini...@freebsd.org wrote: > Old Synopsis: mellenox drivers and vlan usage causes kernel panic and reboot > New Synopsis: [ofed] [vlan] [panic] mellanox drivers and

Patches for BOOTP/DHCP code to support Windows Server DHCP

2014-05-31 Thread John Howie
it to work more like PXEBOOT, that appears to pass parameters to the kernel to avoid the need for the NFS BOOTP/DHCP process. If you test on an ARM system with ubldr in RELEASE you will see a lot of unnecessary network activity going on, that we should be able to fix. Regards, John j...@thehowie

Re: Patches for BOOTP/DHCP code to support Windows Server DHCP

2014-06-01 Thread John Howie
. Regards, John On 6/1/14, 1:24 PM, "sth...@nethelp.no" wrote: >> Section 3.5 of RFC 2131 (the DHCP RFC) states that "...Second, in its >> initial DHCPDISCOVER or DHCPREQUEST message, a client may provide the >> server with a list of specific parameters the client

Re: Patches for BOOTP/DHCP code to support Windows Server DHCP

2014-06-01 Thread John Howie
or it, and not that a server cannot send the options unsolicited. Best regards, John Sent from my iPhone On Jun 1, 2014, at 19:30, "sth...@nethelp.no" wrote: >> In short, no, I have no packet traces. Given that the DHCP code in the >> FreeBSD boot loader and NFS subsyste

Re: Patches for BOOTP/DHCP code to support Windows Server DHCP

2014-06-01 Thread John Howie
segment. The current code just grabs the first server to reply at each stage (going through each NIC in turn) and has affinity to it for the remainder of that stage but not through the entire boot process. Regards, John Sent from my iPhone > On Jun 1, 2014, at 19:01, "Rick Macklem

recommendations on supported 40GbE adapters?

2014-06-10 Thread John Jasen
vendors I should be considering? If anyone else has tried 40GbE cards, I am most interested in your experiences -- especially in stability, performance and performance tuning. Thanks in advance! -- John Jasen (jja...@gmail.com) ___ freebsd-net@freebs

em driver: netif hangs the system if interface is cabled and configured but there is no link

2014-06-12 Thread John Jasem
oughts? Am I missing something? -- John Jasen (jja...@gmail.com) ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"

Re: em driver: netif hangs the system if interface is cabled and configured but there is no link

2014-06-12 Thread John Jasem
On 06/12/2014 01:02 PM, Andreas Nilsson wrote: > If it is a dual port card, shouldn't it be em0 and em1 ? Yes. I do have two dual port cards however. -- John Jasen (jja...@gmail.com) ___ freebsd-net@freebsd.org mailing list http://lists.fre

network.subr vlan handling broken

2014-06-19 Thread John Hay
# While looking through the code I saw that ltr is called with different styling. Is there a reason for it? Which is the prefered style? ltr ${_if} "${_punct}" '_' _if ltr "$_if" "$_punct" &quo

Re: network.subr vlan handling broken

2014-06-20 Thread John Hay
Hi Hiroki, On Fri, Jun 20, 2014 at 12:48:03PM +0900, Hiroki Sato wrote: > John Hay wrote > in <20140619103513.ga92...@zibbi.meraka.csir.co.za>: > > jh> Hi Guys, > jh> > jh> freebsd-rc did not react, so I'm just checking on -net too. > jh> > jh>

Re: Ordering problem in if_detach_internal regarding if_bridge

2014-06-23 Thread John Baldwin
ot sure if it would break things, but I would be tempted to move this even earlier right after it is removed from the global ifnet list but before the taskqueue_drain, etc. -- John Baldwin ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"

Re: MTU not regrowing?

2014-06-24 Thread John Hay
ever the results were as before, i.e. "ping -D -s 400 somehost" > would work, but "ping -D -s 500 somehost" would yield "frag needed and > DF set"; > > _ no way I could ping with a packet bigger than 500 bytes until I rebooted. > > Is this expected be

Re: Ordering problem in if_detach_internal regarding if_bridge

2014-06-24 Thread John Baldwin
On Monday, June 23, 2014 1:12:54 pm Roger Pau Monné wrote: > On 23/06/14 18:49, Alexander V. Chernikov wrote: > > On 23.06.2014 20:39, Alexander V. Chernikov wrote: > >> On 23.06.2014 19:32, John Baldwin wrote: > >>> On Friday, June 20, 2014 11:25:51 am Roger

Re: NFS client READ performance on -current

2014-07-10 Thread John Baldwin
remap) { struct mbuf *m; - m = m_defrag(*m_headp, M_NOWAIT); + m = m_collapse(*m_headp, M_NOWAIT, EM_MAX_SCATTER); + if (m == NULL) + m = m_defrag(*m_headp, M_NOWAIT); if (m == NULL) {

Re: r256920 missing in stable/9 and releng/9.3

2014-07-10 Thread John Baldwin
missing for a reason? > > > > I'm wondering too if there's any good reason not to MFC? > > I also don't see any obvious reason. > > If nobody objects on -net@, I can do it. I think this looks fine to merge. -- John Baldwin __

Re: System Booting Kernel from Secondary Drive

2014-07-10 Thread John Baldwin
s. ada0 is mounted. but the system is running the old kernel. > Pulling the 2nd fixed the problem. > > What can cause this to happen? Is it a supermicro problem (it's a 5017R-MTF superserver) or is it something with FreeBSD. Are you using a software RAID between the two

Re: Add netbw option to systat

2014-07-10 Thread John Baldwin
xpend N=nodelay T=tstmp " > + "S=sack X=winscale F=fastrec"); > 3) I feel that the header line for o/p (specially 'tcp accepts and > connects' terminology) can be improved but I do not have a better > suggestion :-) 4) Should numtok() just be humanize_number? Or rat

Re: NFS client READ performance on -current

2014-07-11 Thread John Baldwin
On Thursday, July 10, 2014 6:31:43 pm Rick Macklem wrote: > John Baldwin wrote: > > On Thursday, July 03, 2014 8:51:01 pm Rick Macklem wrote: > > > Russell L. Carter wrote: > > > > > > > > > > > > On 07/02/14 19:09, Rick Macklem wrote: > &

tuning routing using cxgbe and T580-CR cards?

2014-07-11 Thread John Jasem
n this speculation, based on others experience? g) Are there other settings I should be looking at, that may squeeze out a few more packets? Thanks in advance! -- John Jasen (jja...@gmail.com) ___ freebsd-net@freebsd.org mailing list http://lists.f

re: Network Intel X520-SR2 stopping

2014-07-11 Thread John Jasem
. -- John Jasen (jja...@gmail.com) ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"

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