Re: [riot-devel] Network Stack Question

Hi Martine, Thank you so much for your patient answer! I changed hundreds of codes in NETWORK stack for the example of default, which implemented txtsnd and echo a ACK back to the source. However, there is still some puzzles hang over my head: #ifdef MODULE_GNRC_NETIF vs #ifdef MODULE_NETIF:

Re: [riot-devel] Network Stack Question

Hi Haoyang, 2015-10-24 21:17 GMT+02:00 Haoyang Yu : > >1. where can I find the txtsnd source codes? > > `txtsnd` is a default shell command for the `gnrc_netif` module pulled in by the `shell_commands` module. As such you can find it in

Re: [riot-devel] Network Stack Question

Thanks for your answer! I think I can send data between with each other, but I am puzzled by the realization, where can I find the txtsnd source codes? Does packet txtsnd sent is through RF based on GNRC protocol, not the serial right? Thanks, Haoyang > On Oct 23, 2015, at 15:34, Martine

Re: [riot-devel] Network Stack Question

Hi Haoyang, welcome to RIOT! > I forward this mail to my colleague Oleg, who is actually doing the same > thing - so I guess he is probably the best one to help you! Since you already found the mailing list, I took the liberty of replying here instead. Yes, I'm working indeed on CCN for RIOT.

Re: [riot-devel] Network Stack Question

Hi Oleg, I understand and tried what you said. The problem I faced for a long time is that txtsnd: I cannot set the interface, if I use tap0, which will echo: error: invalid interface given. I found the tutorial that said using addr, but I do not have the addr command when I use the R21

Re: [riot-devel] Network Stack Question

Hi Haoyang! > The problem I face now is that I want to use the embedded default network > stack to make two Atmel R21board to send packet with each other through RF, > before I implemented the a new protocol on Network stack. Do you have any > experience about that? I did not find many resources

Re: [riot-devel] Network Stack Question

Hi Oliver, Thanks for your quick response! These resources will be very useful for me, I will ask more question here. The problem I face now is that I want to use the embedded default network stack to make two Atmel R21board to send packet with each other through RF, before I implemented the

Re: [riot-devel] Network Stack Question

Hi Haoyang, 2015-10-23 20:08 GMT+02:00 Haoyang Yu : > >- txtsnd: I cannot set the interface, if I use tap0, which will echo: >error: invalid interface given. > > You need to use the interface on the node, not the TAP. The TAP is the endpoint on the host system