DCTCP implementation

2014-03-30 Thread Midori Kato
Hi FreeBSD developpers, I'm Midori Kato. I'm working on the DCTCP implementation in the FreeBSD with Lars Eggert. I mail you because I would like to ask you a code review and testing. The attached patch is not good enough to test our code. Please give me your message. I will send an ECN markin

Re: miibus0: mii_mediachg: can't handle non-zero PHY instance 31

2014-03-30 Thread Yonghyeon PYUN
On Sun, Mar 30, 2014 at 01:12:20PM -0700, chr...@ultimatedns.net wrote: > Greetings, > I'm not sure whether this best belonged on net@, or stable@ > so I'm using both. :) > I'm testing both releng_9, and MB, and I encountered a new > message I don't usually see using the nfe(4) driver: > > miibus

Re: RFC: How to fix the NFS/iSCSI vs TSO problem

2014-03-30 Thread Yonghyeon PYUN
On Wed, Mar 26, 2014 at 08:27:48PM -0400, Rick Macklem wrote: > pyu...@gmail.com wrote: > > On Tue, Mar 25, 2014 at 07:10:35PM -0400, Rick Macklem wrote: > > > Hi, > > > > > > First off, I hope you don't mind that I cross-posted this, > > > but I wanted to make sure both the NFS/iSCSI and networki

Extraneous code in syncache_socket()

2014-03-30 Thread Patrick Kelsey
Using sys/netinet/tcp_syncache.c in r261594 for reference ( http://svnweb.freebsd.org/base/head/sys/netinet/tcp_syncache.c?view=markup), I believe the following code in syncache_socket() serves no purpose: These two lines beginning at line 780: if (IN6_IS_ADDR_UNSPECIFIED(&inp->in

miibus0: mii_mediachg: can't handle non-zero PHY instance 31

2014-03-30 Thread chrish
Greetings, I'm not sure whether this best belonged on net@, or stable@ so I'm using both. :) I'm testing both releng_9, and MB, and I encountered a new message I don't usually see using the nfe(4) driver: miibus0: mii_mediachg: can't handle non-zero PHY instance 1 ... miibus0: mii_mediachg: can't

Re: icmp_error() fails to clear "fragmented" flag

2014-03-30 Thread Eugene Grosbein
On 31.03.2014 01:00, Adrian Chadd wrote: > Can you file a PR with exactly this? :-P Done: http://www.freebsd.org/cgi/query-pr.cgi?pr=188092 ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, se

Re: icmp_error() fails to clear "fragmented" flag

2014-03-30 Thread Adrian Chadd
Can you file a PR with exactly this? :-P Thanks! -a On 30 March 2014 10:38, Eugene Grosbein wrote: > Hi! > > Suppose, you have FreeBSD host A behind FreeBSD router R and run > "traceroute -I outerhost 1501" command from A. You will see only "stars" > for first hop. That's because router R err

icmp_error() fails to clear "fragmented" flag

2014-03-30 Thread Eugene Grosbein
Hi! Suppose, you have FreeBSD host A behind FreeBSD router R and run "traceroute -I outerhost 1501" command from A. You will see only "stars" for first hop. That's because router R erroneously sends ICMP "time exceeded" packets with "more fragments" flag in the IP header when original packet was