Sync baremetal openstack with upstream

Change-Id: I125fc08e2cc4433aeaa470de48823dd4434c2030
Related-PROD: PROD-33018
diff --git a/openstack/baremetal/v1/ports/results.go b/openstack/baremetal/v1/ports/results.go
new file mode 100644
index 0000000..3b26811
--- /dev/null
+++ b/openstack/baremetal/v1/ports/results.go
@@ -0,0 +1,131 @@
+package ports
+
+import (
+	"time"
+
+	"gerrit.mcp.mirantis.net/debian/gophercloud.git"
+	"gerrit.mcp.mirantis.net/debian/gophercloud.git/pagination"
+)
+
+type portResult struct {
+	gophercloud.Result
+}
+
+func (r portResult) Extract() (*Port, error) {
+	var s Port
+	err := r.ExtractInto(&s)
+	return &s, err
+}
+
+func (r portResult) ExtractInto(v interface{}) error {
+	return r.Result.ExtractIntoStructPtr(v, "")
+}
+
+func ExtractPortsInto(r pagination.Page, v interface{}) error {
+	return r.(PortPage).Result.ExtractIntoSlicePtr(v, "ports")
+}
+
+// Port represents a port in the OpenStack Bare Metal API.
+type Port struct {
+	// UUID for the resource.
+	UUID string `json:"uuid"`
+
+	// Physical hardware address of this network Port,
+	// typically the hardware MAC address.
+	Address string `json:"address"`
+
+	// UUID of the Node this resource belongs to.
+	NodeUUID string `json:"node_uuid"`
+
+	// UUID of the Portgroup this resource belongs to.
+	PortGroupUUID string `json:"portgroup_uuid"`
+
+	// The Port binding profile. If specified, must contain switch_id (only a MAC
+	// address or an OpenFlow based datapath_id of the switch are accepted in this
+	// field) and port_id (identifier of the physical port on the switch to which
+	// node’s port is connected to) fields. switch_info is an optional string
+	// field to be used to store any vendor-specific information.
+	LocalLinkConnection map[string]interface{} `json:"local_link_connection"`
+
+	// Indicates whether PXE is enabled or disabled on the Port.
+	PXEEnabled bool `json:"pxe_enabled"`
+
+	// The name of the physical network to which a port is connected.
+	// May be empty.
+	PhysicalNetwork string `json:"physical_network"`
+
+	// Internal metadata set and stored by the Port. This field is read-only.
+	InternalInfo map[string]interface{} `json:"internal_info"`
+
+	// A set of one or more arbitrary metadata key and value pairs.
+	Extra map[string]interface{} `json:"extra"`
+
+	// The UTC date and time when the resource was created, ISO 8601 format.
+	CreatedAt time.Time `json:"created_at"`
+
+	// The UTC date and time when the resource was updated, ISO 8601 format.
+	// May be “null”.
+	UpdatedAt time.Time `json:"updated_at"`
+
+	// A list of relative links. Includes the self and bookmark links.
+	Links []interface{} `json:"links"`
+
+	// Indicates whether the Port is a Smart NIC port.
+	IsSmartNIC bool `json:"is_smartnic"`
+}
+
+// PortPage abstracts the raw results of making a List() request against
+// the API.
+type PortPage struct {
+	pagination.LinkedPageBase
+}
+
+// IsEmpty returns true if a page contains no Port results.
+func (r PortPage) IsEmpty() (bool, error) {
+	s, err := ExtractPorts(r)
+	return len(s) == 0, err
+}
+
+// NextPageURL uses the response's embedded link reference to navigate to the
+// next page of results.
+func (r PortPage) NextPageURL() (string, error) {
+	var s struct {
+		Links []gophercloud.Link `json:"ports_links"`
+	}
+	err := r.ExtractInto(&s)
+	if err != nil {
+		return "", err
+	}
+	return gophercloud.ExtractNextURL(s.Links)
+}
+
+// ExtractPorts interprets the results of a single page from a List() call,
+// producing a slice of Port entities.
+func ExtractPorts(r pagination.Page) ([]Port, error) {
+	var s []Port
+	err := ExtractPortsInto(r, &s)
+	return s, err
+}
+
+// GetResult is the response from a Get operation. Call its Extract
+// method to interpret it as a Port.
+type GetResult struct {
+	portResult
+}
+
+// CreateResult is the response from a Create operation.
+type CreateResult struct {
+	portResult
+}
+
+// UpdateResult is the response from an Update operation. Call its Extract
+// method to interpret it as a Port.
+type UpdateResult struct {
+	portResult
+}
+
+// DeleteResult is the response from a Delete operation. Call its ExtractErr
+// method to determine if the call succeeded or failed.
+type DeleteResult struct {
+	gophercloud.ErrResult
+}