e2b8dc5256
Add the file descriptor input/output port type for the SWX pipeline. File descriptor port type provides interface with the kernel network stack. Example file descriptor port is TAP device. Signed-off-by: Venkata Suresh Kumar P <venkata.suresh.kumar.p@intel.com> Signed-off-by: Churchill Khangar <churchill.khangar@intel.com> Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>