Additions to TCP tapset

[Frank Ch. Eigler]

Eugene Teo <eteo@redhat.com> writes:

> [...]  Kindly review please. I will commit the changes if there are
> no objection.

Please try to build this in terms of ordinary script code.  It can
just export two arrays for name<->number mappings (or perhaps two
functions to provide read-only access to the arrays).  It is not
obvious to me that there is any advantage to the embedded-C code.

- FChE