vpp build: 18.10-rc0~315_gc6c0246~b4907.x86_64

During csit-semiweekly job https://jenkins.fd.io/view/csit/job/csit-vpp-verify-master-centos7-semiweekly/176/

we observed 100% failure rate of VAT command map_add_domain on centos7:

Exectuting command in VAT terminal: map_add_domain ip4-pfx 20.0.0.1/32 ip6-pfx 2001:1::/64 ip6-src 2001:1::1 ea-bits-len 0 psid-offset 6 psid-len 8

VAT output:

'map_add_domain': function not found

vat#