plz let me know how the 'route add' command works in FreeBSD for cloning routes (network route).I want to know the code flow from user space to kernel space.
Also Let me know the need of gateway in FreeBSD when compare to Linux.
AFAIK, FreeBSD is open source.
AFAIK, the sun rises in the east and sets in the west, but chances are I know a little more than you do.
wrt how route add works:
wrt the code flow, just *read* the code. if you don't have a real freebsd at hand: