On Mon, Oct 27, 2014 at 10:53:25AM -0700, mjackson wrote: > 1. After PPP has completed negotiations (LCP, AUTH and IPCP), > which api should I call to connect to a remote server?
your application can use the regular lwip mechanisms once the link is up, without special consideration for ppp (eg. udp_sendto); which exactly you need depends on your NO_SYS value, whether you want TCP or UDP etc. > 2. After connecting to a remote server, should I used the following > api's to send and receive data. > > - ppp_netif_output_ip4(...) or ppp_write(...) > - pppos_input(...) once lcp, auth and ipcp have run, there should be no further need to call ppp specific functions. you do need pppos_input, but you should already have used that to feed incoming bytes to the ppp subsystem during link setup, so just continue to do so. best regards chrysn -- To use raw power is to make yourself infinitely vulnerable to greater powers. -- Bene Gesserit axiom
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