On Fri, 14 Jun 2013 09:17:49 +0800, 宋鑫 <[email protected]> wrote:
> Yes, I know what you mean,but my question is about this: > > > For outcoming traffic : > > 1/ read on TUN interface: you get one IP/UDP/RTP packet > > if I create a TUN, how to send a packet to a TUN with my > application? Send it as usual. > For example, if my application create a RTP packet, > without ROHC, I only need to use "sendto" to send this packet, but > with ROHC, first I need to complete the RTP packet with IP/UDP > header, then send this IP/UDP/RTP packet to TUN. No, you don't need extra work. Use sendto as usual. That's why any stock VoIP application will work without any change. See https://en.wikipedia.org/wiki/TUN/TAP Regards, Didier
signature.asc
Description: PGP signature
_______________________________________________ Mailing list: https://launchpad.net/~rohc Post to : [email protected] Unsubscribe : https://launchpad.net/~rohc More help : https://help.launchpad.net/ListHelp
