Re: [VIMAGE][udplite] FreeBSD 10-STABLE/powerpc

2014-05-29 Thread Kevin Lo
On Thu, May 29, 2014 at 02:34:47AM -0400, Jason Hellenthal wrote: > Is anyone aware that VIMAGE on powerpc is currently broken ? Hi Jason, Did you mean that compile VIMAGE support into your kernel will fail? If so, what compiler do you use? Thanks. > > In file included from /export/usr/src/sys

Re: [VIMAGE][udplite] FreeBSD 10-STABLE/powerpc

2014-06-02 Thread Kevin Lo
On Thu, May 29, 2014 at 10:40:48AM -0400, Jason Hellenthal wrote: > Hi Kevin, Hi Jason, > Default on PowerPC is GCC 4.2.1 > > Its hard to see that this wouldn't turn up elsewhere on other arch' stop > though as from what I seen doesn't seem to be dependent on PowerPC alone. > > But to confirm

[PATCH] merge 'struct ip6protosw' and 'struct protosw' into one

2014-07-23 Thread Kevin Lo
Hi, The diff [1] merges 'struct ip6protosw' and 'struct protosw' into one, since we don't need a separate structure which is shared between ipv4 and ipv6. The key difference between the two is the definition of pr_input function. [1] https://phabric.freebsd.org/D476 Kevin

Re: System doesn't detect unplugged network cable and doesn't set interface up properly with DHCP

2012-07-12 Thread Kevin Lo
Yuri wrote: > I have the simplest possible DHCP setup: ifconfig_re0="DHCP" in > /etc/rc.conf. > > When the system boots, it gets connected fine. > > Now, I disconnect my laptop and connect it to another network. > When cable is disconnected, IP address of this interface stays the same, > old o

Review request: fix return value of socket(2) on no family found

2012-12-06 Thread Kevin Lo
Hi, Here's the patch mostly from NetBSD to make socket(2) return EAFNOSUPPORT rather than EPROTONOSUPPORT if the family cannot be found. http://people.freebsd.org/~kevlo/patch-socket The man page documents the behavior specified in POSIX.1-2008: http://pubs.opengroup.org/onlinepubs/9699919799/

Re: Broken error handling with AF_* and socket(2) [was Re: svn commit: r243965 - in head/sys: kern sys]

2012-12-21 Thread Kevin Lo
On 2012/12/21 20:11, Garrett Cooper wrote: On Thu, Dec 6, 2012 at 6:22 PM, Kevin Lo wrote: Author: kevlo Date: Fri Dec 7 02:22:48 2012 New Revision: 243965 URL: http://svnweb.freebsd.org/changeset/base/243965 Log: - according to POSIX, make socket(2) return EAFNOSUPPORT rather than

Re: high cpu usage on natd / dhcpd

2013-01-31 Thread Kevin Lo
On 2013/01/31 16:45, Eggert, Lars wrote: Hi, I have a small system running FreeBSD 8.2 that does NAT using ipfw and natd to systems attached to two interfaces: em0 and wlan0. I have a dhcpd daemon issuing leases on those interfaces. The system has an em1 interface plugged into a cable modem w

RE: em driver problem on vmware

2010-10-29 Thread Kevin Lo
Hi Rick, The FreeBSD -current works fine for me with the newest em(4) under the VMware player. Kevin On Friday, 2010-10-29 at 19:22 -0700, Ricky Charlet wrote: > Thanks Jack, > > The failure is that ifconfig is unaware of em0. My em0 is > not configured, so link partn

Re: kern/138666: [multicast] [panic] not working multicast through igmpproxy

2010-12-31 Thread Kevin Lo
This issue is easily reproduced on 9.0 -CURRENT as well. I got kernel panic after running mrouted, igmpproxy, or xorp. Kevin Andriy Syrovenko wrote: > Hi! > > Yes, I have PF enabled with some NAT rules present in the rule set. However > disabling PF (even by commenting out 'pf_enable' i

Re: kern/138666: [multicast] [panic] not working multicast through igmpproxy

2010-12-31 Thread Kevin Lo
Bjoern A. Zeeb wrote: > On Fri, 31 Dec 2010, Kevin Lo wrote: > > > This issue is easily reproduced on 9.0 -CURRENT as well. > > I got kernel panic after running mrouted, igmpproxy, or xorp. > > Was it the same as reported in the PR? Yes. ___

Re: bge wedging 8.2-RC1

2011-02-07 Thread Kevin Lo
Peter Lai wrote: > Hello > > I've got a new Dell Precision workstation here with a BCM5761 on intel > mobo for westmere xeons that is wedging with interrupt storm and will > lockup the system randomly. I have turned HTT and auto powermanagement > off in bios (system cannot sleep), lowest cpu acpi

Re: Success with Qualcomm Atheros QCA8171

2014-09-25 Thread Kevin Lo
On Thu, Sep 25, 2014 at 11:44:24AM +0200, Nils Beyer wrote: > > Hi Gulyaev, > > Gulyaev Ghosh wrote: > > Since I ask on the FreeBSD forums, there is a proposition to check > > alx-freebsd and have initialized interface. > > > > So if someone have similar hardware, you can got your experience with

Re: urtwn(4) Random freezes, urtwn_getbuf: out of xmit buffers

2014-10-29 Thread Kevin Lo
On Tue, Oct 28, 2014 at 12:41:15PM -0700, Sean Bruno wrote: > > It looks like recent HEAD seems to fail intermittently here on my home > network. It will recover, but urtwn(4) seems to lose an ack or > something on txmit. turning on debug, yields this message during the > hang event. > > hw.usb

Re: MFC of if_lagg flowid changes (r272386)?

2015-01-22 Thread Kevin Lo
On Thu, Jan 22, 2015 at 12:17:23PM -0700, Will Andrews wrote: > Hi, > > Please see: > https://svnweb.freebsd.org/base?view=revision&revision=272386 > > This change removes sysctl nodes that were added during lacp_attach(), which > causes a lock order reversal (sleepable lock while holding non-sle

Re: [Testers needed!] WiFi drivers changes

2015-05-29 Thread Kevin Lo
On Fri, May 29, 2015 at 04:35:35PM +0300, Gleb Smirnoff wrote: > > Hi! Hi Gleb, > As part of the "opaque ifnet project" [1], we are doing some code shake > with all IEEE802.11 (read WiFi) drivers. The drivers, that provide a parent > interface for the wlan(4) interface. Thanks for putting t

Re: Adding RTL8153 support to rue(4) (actually cdce(4)) USB to Ethernet driver [SOLVED]

2016-10-25 Thread Kevin Lo
Been busy at work, sorry for the late reply. I have a patch that adds preliminary support for the RTL8153 to ure(4), available at: https://people.freebsd.org/~kevlo/ure.diff Performance is not good, it could be improved later. Can you please give it a try and let me know? Thanks. Kevin

Re: Adding RTL8153 support to rue(4) (actually cdce(4)) USB to Ethernet driver [SOLVED]

2016-10-26 Thread Kevin Lo
On Tue, Oct 25, 2016 at 09:34:31PM -0700, David Horwitt wrote: > > On 10/25/16 01:50, Kevin Lo wrote: > > Been busy at work, sorry for the late reply. I have a patch that adds > > preliminary support for the RTL8153 to ure(4), available at: > > https://people.fre

Re: Maintainershjip status regarding re(4) Ethernet driver?

2017-05-20 Thread Kevin Lo
On Sun, May 21, 2017 at 04:38:46AM +, Thomas Mueller wrote: > > Who is the maintainer, if any, for re(4) Ethernet driver that is again giving > me trouble on Intel Ivy Bridge computer with MSI Z77 MPOWER motherboard? > > I remember Kevin Lo, but have checked the web archi

[Differential] D49156: Fix a logic error in ixgbe_read_mailbox_vf()

2025-02-28 Thread kevlo (Kevin Lo)
This revision was not accepted when it landed; it landed in state "Needs Review". This revision was automatically updated to reflect the committed changes. Closed by commit rG5c7087c349fc: ixgbe: Fix a logic error in ixgbe_read_mailbox_vf() (authored by kevlo). REPOSITORY rG FreeBSD src reposi

[Differential] D49156: Fix a logic error in ixgbe_read_mailbox_vf()

2025-02-27 Thread kevlo (Kevin Lo)
kevlo created this revision. kevlo added a reviewer: kbowling. Owners added a reviewer: O11: Intel Networking group. Herald added subscribers: ae, imp. kevlo requested review of this revision. REVISION SUMMARY Fix logic error introduced in the commit 7234c3099947d202702e98d844ecd2d649c834d2