gomod: change projectcalico/calico to kubesphere/calico (#5557)

* chore(calico): update calico to 3.25.0

* chore(calico): replace projectcalico/calico to kubesphere/calico

Signed-off-by: root <renyunkang@kubesphere.io>

---------

Signed-off-by: root <renyunkang@kubesphere.io>

vendor/github.com/projectcalico/calico/libcalico-go/lib/net/ip.go

@@ -0,0 +1,135 @@
+// Copyright (c) 2016-2021 Tigera, Inc. All rights reserved.
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package net
+
+import (
+	"math/big"
+	"net"
+
+	"github.com/projectcalico/calico/libcalico-go/lib/json"
+)
+
+// Sub class net.IP so that we can add JSON marshalling and unmarshalling.
+type IP struct {
+	net.IP
+}
+
+// MarshalJSON interface for an IP
+func (i IP) MarshalJSON() ([]byte, error) {
+	s, err := i.MarshalText()
+	if err != nil {
+		return nil, err
+	}
+	return json.Marshal(string(s))
+}
+
+// UnmarshalJSON interface for an IP
+func (i *IP) UnmarshalJSON(b []byte) error {
+	var s string
+	if err := json.Unmarshal(b, &s); err != nil {
+		return err
+	}
+	if err := i.UnmarshalText([]byte(s)); err != nil {
+		return err
+	}
+	// Always return IPv4 values as 4-bytes to be consistent with IPv4 IPNet
+	// representations.
+	if ipv4 := i.To4(); ipv4 != nil {
+		i.IP = ipv4
+	}
+
+	return nil
+}
+
+// ParseIP returns an IP from a string
+func ParseIP(ip string) *IP {
+	addr := net.ParseIP(ip)
+	if addr == nil {
+		return nil
+	}
+	// Always return IPv4 values as 4-bytes to be consistent with IPv4 IPNet
+	// representations.
+	if addr4 := addr.To4(); addr4 != nil {
+		addr = addr4
+	}
+	return &IP{addr}
+}
+
+// Version returns the IP version for an IP, or 0 if the IP is not valid.
+func (i IP) Version() int {
+	if i.To4() != nil {
+		return 4
+	} else if len(i.IP) == net.IPv6len {
+		return 6
+	}
+	return 0
+}
+
+// Network returns the IP address as a fully masked IPNet type.
+func (i *IP) Network() *IPNet {
+	// Unmarshaling an IPv4 address returns a 16-byte format of the
+	// address, so convert to 4-byte format to match the mask.
+	n := &IPNet{}
+	if ip4 := i.IP.To4(); ip4 != nil {
+		n.IP = ip4
+		n.Mask = net.CIDRMask(net.IPv4len*8, net.IPv4len*8)
+	} else {
+		n.IP = i.IP
+		n.Mask = net.CIDRMask(net.IPv6len*8, net.IPv6len*8)
+	}
+	return n
+}
+
+// MustParseIP parses the string into an IP.
+func MustParseIP(i string) IP {
+	var ip IP
+	err := ip.UnmarshalText([]byte(i))
+	if err != nil {
+		panic(err)
+	}
+	// Always return IPv4 values as 4-bytes to be consistent with IPv4 IPNet
+	// representations.
+	if ip4 := ip.To4(); ip4 != nil {
+		ip.IP = ip4
+	}
+	return ip
+}
+
+func IPToBigInt(ip IP) *big.Int {
+	if ip.To4() != nil {
+		return big.NewInt(0).SetBytes(ip.To4())
+	} else {
+		return big.NewInt(0).SetBytes(ip.To16())
+	}
+}
+
+func BigIntToIP(ipInt *big.Int, v6 bool) IP {
+	var netIP net.IP
+	// Older versions of this code tried to guess v4/v6 based on the length of the big.Int
+	// but then we can't tell the difference between 0.0.0.0/0 and ::/0.
+	if v6 {
+		netIP = make(net.IP, 16)
+	} else {
+		netIP = make(net.IP, 4)
+	}
+	ipInt.FillBytes(netIP)
+	return IP{netIP}
+}
+
+func IncrementIP(ip IP, increment *big.Int) IP {
+	expectingV6 := ip.To4() == nil
+	sum := big.NewInt(0).Add(IPToBigInt(ip), increment)
+	return BigIntToIP(sum, expectingV6)
+}