718a2f0cfb
This patch fixes sink port parameter checking logic. Originally, if user set field "file_name" with meaning value but leave PCAP support feature disabled, the program simply ignores this field without notifying the user. Fixes: eb5f4119b2bc ("port: add pcap file dump") Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com> Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>