Example network protocol implementation

[Vishal Patil]

For implementing iSCSI protocol as a kernel driver.

On 12/9/06, perryh at pluto.rain.com <perryh at pluto.rain.com> wrote:
>
> "Vishal Patil" <gmail.com!bsd.devil at agora.rdrop.com> wrote:
>
> > Could someone point me to an example that shows a SIMPLE network
> > protocol implemented over TCP/IP inside the FreeBSD kernel.
> > I think I could look at the NFS client driver but is there an
> > example simpler than that.
>
> NFS normally runs over UDP, not TCP.  Telnet is one of the simpler
> TCP-based applications, but it is not done in the kernel (nor are
> most network apps).  Is there some particular reason why you need
> an example that is implemented inside the kernel, vs in userland?
>