ads mode support consistent hash

Signed-off-by: 1640528278@qq.com <1640528278@qq.com>

Author: bfforever

pkg/consistenthash/maglev/maglev.go

@@ -53,10 +53,9 @@ type Backend struct {
 }
 
 func InitMaglevMap() error {
-
 	maglevTableSize = DefaultTableSize
-
 	opt := &ebpf.LoadPinOptions{}
+
 	outer_map, err := ebpf.LoadPinnedMap("/sys/fs/bpf"+"/bpf_kmesh/map/"+MaglevOuterMapName, opt)
 	if err != nil {
 		return fmt.Errorf("load outer map of maglev failed err: %v", err)
@@ -157,7 +156,6 @@ func getPermutation(b Backend) uint64 {
 }
 
 func getLookupTable(cluster *cluster_v2.Cluster, tableSize uint64) ([]int, error) {
-
 	loadAssignment := cluster.GetLoadAssignment()
 	clusterName := cluster.GetName()
 	localityLbEps := loadAssignment.GetEndpoints()

pkg/consistenthash/maglev/maglev_test.go

@@ -63,7 +63,6 @@ func (suite *MaglevTestSuite) SetupSuite() {
 }
 
 func (suite *MaglevTestSuite) TearDownSuite() {
-
 	fmt.Println(">>> From TearDownSuite")
 }
 
@@ -107,7 +106,6 @@ func (suite *MaglevTestSuite) TestGetLookupTable() {
 	for k, v := range backendCount {
 		fmt.Printf("\n backend_id:%v, count:%v\n", k, v)
 	}
-
 }
 
 func newCluster() *cluster_v2.Cluster {