Refactor: metadata use netip.Addr

This commit is contained in:
yaling888
2022-04-20 01:52:51 +08:00
parent 29c775331a
commit cd62daccb0
45 changed files with 369 additions and 360 deletions

View File

@ -4,27 +4,28 @@ package dialer
import (
"net"
"net/netip"
"strconv"
"strings"
"github.com/Dreamacro/clash/component/iface"
)
func lookupLocalAddr(ifaceName string, network string, destination net.IP, port int) (net.Addr, error) {
func lookupLocalAddr(ifaceName string, network string, destination netip.Addr, port int) (net.Addr, error) {
ifaceObj, err := iface.ResolveInterface(ifaceName)
if err != nil {
return nil, err
}
var addr *net.IPNet
var addr *netip.Prefix
switch network {
case "udp4", "tcp4":
addr, err = ifaceObj.PickIPv4Addr(destination)
case "tcp6", "udp6":
addr, err = ifaceObj.PickIPv6Addr(destination)
default:
if destination != nil {
if destination.To4() != nil {
if destination.IsValid() {
if destination.Is4() {
addr, err = ifaceObj.PickIPv4Addr(destination)
} else {
addr, err = ifaceObj.PickIPv6Addr(destination)
@ -39,12 +40,12 @@ func lookupLocalAddr(ifaceName string, network string, destination net.IP, port
if strings.HasPrefix(network, "tcp") {
return &net.TCPAddr{
IP: addr.IP,
IP: addr.Addr().AsSlice(),
Port: port,
}, nil
} else if strings.HasPrefix(network, "udp") {
return &net.UDPAddr{
IP: addr.IP,
IP: addr.Addr().AsSlice(),
Port: port,
}, nil
}
@ -52,7 +53,7 @@ func lookupLocalAddr(ifaceName string, network string, destination net.IP, port
return nil, iface.ErrAddrNotFound
}
func bindIfaceToDialer(ifaceName string, dialer *net.Dialer, network string, destination net.IP) error {
func bindIfaceToDialer(ifaceName string, dialer *net.Dialer, network string, destination netip.Addr) error {
if !destination.IsGlobalUnicast() {
return nil
}
@ -83,7 +84,7 @@ func bindIfaceToListenConfig(ifaceName string, _ *net.ListenConfig, network, add
local, _ := strconv.ParseUint(port, 10, 16)
addr, err := lookupLocalAddr(ifaceName, network, nil, int(local))
addr, err := lookupLocalAddr(ifaceName, network, netip.Addr{}, int(local))
if err != nil {
return "", err
}