cnat: fix cnat_translation_cli_add_del
cnat: fix cnat_translation_cli_add_del

Make the command scriptable, use unformat_line_input.

"paths" never needed to be a pool, it's used as a vector. Pools *are*
vectors so no harm but... use vec_add2(...) instead.

Type: fix
Signed-off-by: Dave Barach <bfcdf3e6ca6cef45543bfbb57509c92aec9a39fb@barachs.net>
Change-Id: I65b42de77c3c17f532443319d8a5a15a0a930d66

FDio/vpp,FDio/vpp,chrisy/vpp,chrisy/vpp,FDio/vpp,FDio/vpp,chrisy/vpp,FDio/vpp,FDio/vpp,chrisy/vpp,FDio/vpp,chrisy/vpp,chrisy/vpp,chrisy/vpp,chrisy/vpp,FDio/vpp