Re: [dpdk-dev] A question about GRO neighbor packet matching

2017-12-07 Thread Hu, Jiayu
Hi all, > -Original Message- > From: Stephen Hemminger [mailto:step...@networkplumber.org] > Sent: Thursday, December 7, 2017 9:02 AM > To: Ananyev, Konstantin > Cc: Ilya Matveychikov ; dev@dpdk.org; Hu, Jiayu > > Subject: Re: [dpdk-dev] A question about GRO nei

Re: [dpdk-dev] A question about GRO neighbor packet matching

2017-12-06 Thread Ilya Matveychikov
> On Dec 7, 2017, at 5:01 AM, Stephen Hemminger > wrote: > > Ok, went RFC hunting and the relevant one seems to be RFC 6864. > It mandates unique id's for each datagram so TCP does send them. > > Thanks for mention such the RFC, never heard about it.

Re: [dpdk-dev] A question about GRO neighbor packet matching

2017-12-06 Thread Stephen Hemminger
dev@dpdk.org; Hu, Jiayu > > Subject: Re: [dpdk-dev] A question about GRO neighbor packet matching > > > > On Wed, 6 Dec 2017 22:38:12 +0400 > > Ilya Matveychikov wrote: > > > > > > On Dec 6, 2017, at 10:12 PM, Stephen Hemminger > > > &

Re: [dpdk-dev] A question about GRO neighbor packet matching

2017-12-06 Thread Ananyev, Konstantin
> -Original Message- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Stephen Hemminger > Sent: Wednesday, December 6, 2017 11:16 PM > To: Ilya Matveychikov > Cc: dev@dpdk.org; Hu, Jiayu > Subject: Re: [dpdk-dev] A question about GRO neighbor packet matching

Re: [dpdk-dev] A question about GRO neighbor packet matching

2017-12-06 Thread Stephen Hemminger
On Wed, 6 Dec 2017 22:38:12 +0400 Ilya Matveychikov wrote: > > On Dec 6, 2017, at 10:12 PM, Stephen Hemminger > > wrote: > > > > On Wed, 6 Dec 2017 18:02:21 +0400 > > Ilya Matveychikov wrote: > > > >> Hello all, > >> > >> > >> My question is about neighbor packet matching algorithm for T

Re: [dpdk-dev] A question about GRO neighbor packet matching

2017-12-06 Thread Ilya Matveychikov
> On Dec 6, 2017, at 10:12 PM, Stephen Hemminger > wrote: > > On Wed, 6 Dec 2017 18:02:21 +0400 > Ilya Matveychikov wrote: > >> Hello all, >> >> >> My question is about neighbor packet matching algorithm for TCP. Is it >> correct to expect that IP packets should have continuous ID enumerat

Re: [dpdk-dev] A question about GRO neighbor packet matching

2017-12-06 Thread Stephen Hemminger
On Wed, 6 Dec 2017 18:02:21 +0400 Ilya Matveychikov wrote: > Hello all, > > > My question is about neighbor packet matching algorithm for TCP. Is it > correct to expect that IP packets should have continuous ID enumeration > (i.e. iph-next.id = iph-prev.id + 1)? No. > ~~~ > lib/librte_gro/gr