I am working on PPC platform, I was able to run PPP using the follwoing io-net commnad, besides TCP/IP stck.

io-net -i 1 -p tcpip -p pppmgr

Now i want to communciate PPP over serail link, and dont have pppd facility in target.

Let me know the way to do the same with socket program , or else is there any way to capture packets after PPP stack and
 then transmit the same through serail link.

Ravi