nfp_port_alloc
port = nfp_port_alloc(app, ptype, netdev);
port = nfp_port_alloc(app, port_type, repr);
port = nfp_port_alloc(app, NFP_PORT_PHYS_PORT, repr);
nn->port = nfp_port_alloc(app, NFP_PORT_INVALID, nn->dp.netdev);
nn->port = nfp_port_alloc(app, NFP_PORT_PHYS_PORT, nn->dp.netdev);
nfp_port_alloc(struct nfp_app *app, enum nfp_port_type type,