Re: [lwip-users] UDP-based reliable bulk data transfer

2017-04-27 Thread pupkin
I agree, dedicated link is generally quite reliable. I'm more concerned about SW timing on both sides of the link. At 1Gb there is < 20us per packet. Getting close to capacity requires careful attention to throttling and flow control. If the rate is too slow I will under-utilize the bandwidth, if i

Re: [lwip-users] UDP-based reliable bulk data transfer

2017-04-25 Thread Patrick Klos
On 4/25/2017 3:16 AM, pupkin wrote: Greetings, I need to send large quantities of data reliably from a Zynq-based device to a PC. I'm looking for a data transfer protocol which can get as close as possible to wire speed on a dedicated 1Gb ethernet link. It would be nice although not strictly req

Re: [lwip-users] UDP-based reliable bulk data transfer

2017-04-25 Thread goldsi...@gmx.de
I can't comment on the suggested protocols, but... pupkin wrote: I need to send large quantities of data reliably from a Zynq-based device to a PC. Although the name does not match: if you plan to implement a reliable protocol over UDP, you could try and make it implement the new (git master

[lwip-users] UDP-based reliable bulk data transfer

2017-04-25 Thread pupkin
Greetings, I need to send large quantities of data reliably from a Zynq-based device to a PC. I'm looking for a data transfer protocol which can get as close as possible to wire speed on a dedicated 1Gb ethernet link. It would be nice although not strictly required it it worked over arbitrary inte