offset = zone.offset
	start = tx[lo].when
	// end = maintained during the search
	isDST = zone.isDST

	// If we're at the end of the known zone transitions,
	// try the extend string.
	if lo == len(tx)-1 && l.extend != "" {
		if ename, eoffset, estart, eend, eisDST, ok := tzset(l.extend, start, sec); ok {
			return ename, eoffset, estart, eend, eisDST
		}
	}

	return
}

							offset: offset,
							isDST:  isDST,
						}
					}
				}
			}
			break
		}
	}

	return l, nil
}

func findZone(zones []zone, name string, offset int, isDST bool) int {
	for i, z := range zones {
		if z.name == name && z.offset == offset && z.isDST == isDST {
			return i
		}
	}
	return -1
}

func UnixMicro(usec int64) Time {
	return Unix(usec/1e6, (usec%1e6)*1e3)
}

// IsDST reports whether the time in the configured location is in Daylight Savings Time.
func (t Time) IsDST() bool {
	_, _, _, _, isDST := t.loc.lookup(t.Unix())
	return isDST
}

func isLeap(year int) bool {
	return year%4 == 0 && (year%100 != 0 || year%400 == 0)
}

		6: {Date(2009, 1, 1, 12, 0, 0, 0, tzFixed), false},
		7: {Date(2009, 6, 1, 12, 0, 0, 0, tzFixed), false},
	}

	for i, tt := range tests {
		got := tt.time.IsDST()
		if got != tt.want {
			t.Errorf("#%d:: (%#v).IsDST()=%t, want %t", i, tt.time.Format(RFC3339), got, tt.want)
		}
	}
}

func TestTimeAddSecOverflow(t *testing.T) {
	// Test it with positive delta.

	NFTA_COMPAT_TYPE   = 0x3
)

type RTCTime struct {
	Sec   int32
	Min   int32
	Hour  int32
	Mday  int32
	Mon   int32
	Year  int32
	Wday  int32
	Yday  int32
	Isdst int32
}

type RTCWkAlrm struct {
	Enabled uint8
	Pending uint8
	Time    RTCTime
}

type BlkpgIoctlArg struct {
	Op      int32
	Flags   int32
	Datalen int32

	tests := []struct {
		name     string
		lipas    func() ([]net.Addr, error)
		isDS     bool
		expected bool
	}{
		{
			name: "ipv4 only local ip addresses",
			lipas: func() ([]net.Addr, error) {
				return tesrLocalIPAddrs([]netip.Addr{
					netip.MustParseAddr("127.0.0.1"),
					netip.MustParseAddr("1.2.3.5"),
				})
			},
			isDS:     false,
			expected: false,
		},
		{
			name: "ipv6 only local ip addresses",

		}
	}

	klog.V(1).InfoS("Hns Network loaded", "hnsNetworkInfo", hnsNetworkInfo)
	isDSR := config.EnableDSR
	if isDSR && !utilfeature.DefaultFeatureGate.Enabled(kubefeatures.WinDSR) {
		return nil, fmt.Errorf("WinDSR feature gate not enabled")
	}

	err = hcnImpl.DsrSupported()
	if isDSR && err != nil {
		return nil, err
	}

	var sourceVip string
	var hostMac string

//
//   - If both are set, the CPU may not reorder the instruction at all.
//
// These four modes correspond to other well-known memory models on other CPUs.
// On ARM, aq corresponds to a dmb ishst, aq+rl corresponds to a dmb ish. On
// Intel, aq corresponds to an lfence, rl to an sfence, and aq+rl to an mfence
// (or a lock prefix).
//
// Go's memory model requires that

		{"(Time).Format", Method, 0},
		{"(Time).GoString", Method, 17},
		{"(Time).GobEncode", Method, 0},
		{"(Time).Hour", Method, 0},
		{"(Time).ISOWeek", Method, 0},
		{"(Time).In", Method, 0},
		{"(Time).IsDST", Method, 17},
		{"(Time).IsZero", Method, 0},
		{"(Time).Local", Method, 0},
		{"(Time).Location", Method, 0},
		{"(Time).MarshalBinary", Method, 2},
		{"(Time).MarshalJSON", Method, 0},

		nodeIP:              nodeIP,
		serviceHealthServer: healthcheck.NewFakeServiceHealthServer(),
		network:             *hnsNetworkInfo,
		sourceVip:           sourceVip,
		hostMac:             macAddress,
		isDSR:               false,
		hns: &hns{
			hcn: hcnMock,
		},
		hcn:                   hcnMock,
		endPointsRefCount:     make(endPointsReferenceCountMap),
		forwardHealthCheckVip: true,