Record of all the TC flower filters are kept for local book keeping, so
take advantage of that and check for duplicate filter even before sending
a request to the PF driver.
Signed-off-by: Avinash Dayanand <avinash.dayanand@intel.com>
Signed-off-by: Jun Zhang <xuejun.zhang@intel.com>
Tested-by: Bharathi Sreenivas <bharathi.sreenivas@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>