Date: Wed, 5 Dec 2018 23:27:38 +0530 From: Rajesh Kumar <rajfbsd@gmail.com> To: freebsd-drivers@freebsd.org, freebsd-amd64@freebsd.org Subject: Re: Is there any tools/applications to validate Non-Transparent Bridge (NTB) functions? Message-ID: <CAAO%2BANPd%2BvYSROG7Dv6xD8po8yONYeYO0vPqm8REPMFhQ2e7tA@mail.gmail.com> In-Reply-To: <20181007233304.GS75530@funkthat.com> References: <CAAO%2BANPH9sGRGZGmB1LP=9ydrozi0-UyMoOTHTDoFeXbEb82Tw@mail.gmail.com> <20181007233304.GS75530@funkthat.com>
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Thanks John, Sorry about the so late response. I could use the if_ntb driver to verify the ntb functions. I could able to ping between the ntb interfaces. Is there any way, we can measure the performance of the NTB transactions in FreeBSD. Like we have the ntb_perf driver in Linux, is there any other generic tool which can be used in FreeBSD? On Mon, Oct 8, 2018 at 5:03 AM John-Mark Gurney <jmg@funkthat.com> wrote: > Rajesh Kumar wrote this message on Thu, Oct 04, 2018 at 16:42 +0530: > > Does anyone have any prior experience working on NTB driver in FreeBSD? > If > > so, do we have any tools/applications to verify the NTB driver functions. > > In Linux, there are tools like ntb_perf, ntb_pingpong, ntb_tool for > various > > purposes. Do we have any equivalent in FreeBSD? > > Looks like you can try to bring up an interface on them to connect > the two: > > https://www.freebsd.org/cgi/man.cgi?query=if_ntb&sektion=4&manpath=FreeBSD+11.2-RELEASE+and+Ports > > There are various links to other manpages talking about how to use > them... > > -- > John-Mark Gurney Voice: +1 415 225 5579 > > "All that I will do, has been done, All that I have, has not." >
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