Re: [PATCH] net: tsn: add an netlink interface between kernel and application layer

2019-01-04 Thread Ilias Apalodimas
Hi Po, > > > > > > [Po] Ya, there are operations of switchdev. You may think that to add the > > > TSN > > configurations ops into switchdev operations. But we need to consider the > > end- > > station devices and switch all in the devices or in the TSN domain. The TSN > > domain is the devices

RE: [PATCH] net: tsn: add an netlink interface between kernel and application layer

2019-01-04 Thread Po Liu
s.fe...@microchip.com; gre...@linuxfoundation.org; Mingkai Hu > ; Roy Zang > Subject: Re: [PATCH] net: tsn: add an netlink interface between kernel and > application layer > > Hi Po, > > > > > > Some protocols target to configure the traffic class(like Qav CBS).

Re: [PATCH] net: tsn: add an netlink interface between kernel and application layer

2019-01-03 Thread Ilias Apalodimas
Hi Po, > > > > Some protocols target to configure the traffic class(like Qav CBS). > > > > Some to config the port(like Qbv). But some for the whole ethernet > > > > controller(like Qci, the control entries for the whole controller, > > > > which input ports and which output ports). > > > > > >

RE: [PATCH] net: tsn: add an netlink interface between kernel and application layer

2019-01-03 Thread Po Liu
.com; > nicolas.fe...@microchip.com; gre...@linuxfoundation.org; Mingkai Hu > ; Roy Zang > Subject: Re: [PATCH] net: tsn: add an netlink interface between kernel and > application layer > > Hi Po, > > > > Hi Vinicius, > > > > > > Thank you very muc

Re: [PATCH] net: tsn: add an netlink interface between kernel and application layer

2019-01-03 Thread Ilias Apalodimas
Hi Po, > > Hi Vinicius, > > > > Thank you very much for your feedback. > > > > I know the CBS is used to be most important part of AVB. And qdiscs is good > > tool to configure qos. > > > > But as you know, the TSN family is a cluster of protocols and much > > extending the AVB. The protocols

RE: [PATCH] net: tsn: add an netlink interface between kernel and application layer

2019-01-02 Thread Po Liu
co.com; nicolas.fe...@microchip.com; > gre...@linuxfoundation.org; Mingkai Hu ; Roy Zang > > Subject: RE: [PATCH] net: tsn: add an netlink interface between kernel and > application layer > > Hi Po Liu, > > PO LIU writes: > > > Hi Vinicius, > > > >

RE: [PATCH] net: tsn: add an netlink interface between kernel and application layer

2019-01-02 Thread Vinicius Costa Gomes
Hi Po Liu, PO LIU writes: > Hi Vinicius, > > Thank you very much for your feedback. > > I know the CBS is used to be most important part of AVB. And qdiscs is good > tool to configure qos. > > But as you know, the TSN family is a cluster of protocols and much extending > the AVB. The

RE: [PATCH] net: tsn: add an netlink interface between kernel and application layer

2018-12-28 Thread PO LIU
18年12月29日 3:30 > To: PO LIU ; net...@vger.kernel.org; linux- > ker...@vger.kernel.org > Cc: da...@davemloft.net; haus...@cisco.com; nicolas.fe...@microchip.com; > gre...@linuxfoundation.org; Mingkai Hu ; Roy Zang > ; PO LIU ; PO LIU > Subject: Re: [PATCH] net: tsn: add an netli

Re: [PATCH] net: tsn: add an netlink interface between kernel and application layer

2018-12-28 Thread Vinicius Costa Gomes
Hi, PO LIU writes: > This patch provids netlink method to configure the TSN protocols hardwares. > TSN guaranteed packet transport with bounded low latency, low packet delay > variation, and low packet loss by hardware and software methods. I don't think having another way to configure TSN

[PATCH] net: tsn: add an netlink interface between kernel and application layer

2018-12-27 Thread PO LIU
This patch provids netlink method to configure the TSN protocols hardwares. TSN guaranteed packet transport with bounded low latency, low packet delay variation, and low packet loss by hardware and software methods. The three basic components of TSN are: 1. Time synchronization: This was