Re: question about trimning data "len" conditions in TSO in tcp_output.c

2016-04-13 Thread Cui, Cheng
Hello Hans, Does my previous email reach you well? Thanks, --Cheng Cui NetApp Scale Out Networking On 4/10/16, 4:44 PM, "Cui, Cheng" wrote: >Hi Hans, > >I would continue this discussion with a different change. The piece of >change is >here and also I attached the patch "change.patch" again

Re: question about trimning data "len" conditions in TSO in tcp_output.c

2016-04-10 Thread Cui, Cheng
Sorry, the path I attached in previous email was against the FreeBSD 10.2 release. This one attached should be the one against FreeBSD HEAD. diff --git a/sys/netinet/tcp_output.c b/sys/netinet/tcp_output.c index 2043fc9..43b0737 100644 --- a/sys/netinet/tcp_output.c +++ b/sys/netinet/tcp_output.c

Re: question about trimning data "len" conditions in TSO in tcp_output.c

2016-04-10 Thread Cui, Cheng
Hi Hans, I would continue this discussion with a different change. The piece of change is here and also I attached the patch "change.patch" against the FreeBSD HEAD code-line. diff --git a/sys/netinet/tcp_output.c b/sys/netinet/tcp_output.c index 2043fc9..fa124f1 100644 --- a/sys/netinet/tcp_outp

Re: question about trimning data "len" conditions in TSO in tcp_output.c

2015-11-13 Thread Cui, Cheng
On 11/6/15, 5:39 PM, "Hans Petter Selasky" wrote: >On 11/06/15 22:56, Cui, Cheng wrote: >> On Nov 6, 2015, at 4:16 PM, Hans Petter Selasky wrote: >> >>> On 11/06/15 21:46, Cui, Cheng wrote: Hello Hans, Sorry if my previous email does not reach you because of a bad subject. >>

Re: question about trimning data "len" conditions in TSO in tcp_output.c

2015-11-06 Thread Hans Petter Selasky
On 11/06/15 22:56, Cui, Cheng wrote: On Nov 6, 2015, at 4:16 PM, Hans Petter Selasky wrote: On 11/06/15 21:46, Cui, Cheng wrote: Hello Hans, Sorry if my previous email does not reach you because of a bad subject. This is Cheng Cui. I am reading the CURRENT FreeBSD code in tcp_output.c, and

Re: question about trimning data "len" conditions in TSO in tcp_output.c

2015-11-06 Thread Cui, Cheng
On Nov 6, 2015, at 4:16 PM, Hans Petter Selasky wrote: > On 11/06/15 21:46, Cui, Cheng wrote: >> Hello Hans, >> >> Sorry if my previous email does not reach you because of a bad subject. >> >> This is Cheng Cui. I am reading the CURRENT FreeBSD code in tcp_output.c, >> and find this question r

Re: question about trimning data "len" conditions in TSO in tcp_output.c

2015-11-06 Thread Hans Petter Selasky
On 11/06/15 21:46, Cui, Cheng wrote: Hello Hans, Sorry if my previous email does not reach you because of a bad subject. This is Cheng Cui. I am reading the CURRENT FreeBSD code in tcp_output.c, and find this question regarding your change in revision 271946. https://svnweb.freebsd.org/base/he

question about trimning data "len" conditions in TSO in tcp_output.c

2015-11-06 Thread Cui, Cheng
Hello Hans, Sorry if my previous email does not reach you because of a bad subject. This is Cheng Cui. I am reading the CURRENT FreeBSD code in tcp_output.c, and find this question regarding your change in revision 271946. https://svnweb.freebsd.org/base/head/sys/netinet/tcp_output.c?r1=271946&r