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

@@ -4,14 +4,15 @@ package dialer
import (
"net"
"net/netip"
"syscall"
)
func bindMarkToDialer(mark int, dialer *net.Dialer, _ string, _ net.IP) {
func bindMarkToDialer(mark int, dialer *net.Dialer, _ string, _ netip.Addr) {
dialer.Control = bindMarkToControl(mark, dialer.Control)
}
func bindMarkToListenConfig(mark int, lc *net.ListenConfig, _, address string) {
func bindMarkToListenConfig(mark int, lc *net.ListenConfig, _, _ string) {
lc.Control = bindMarkToControl(mark, lc.Control)
}
@@ -23,20 +24,17 @@ func bindMarkToControl(mark int, chain controlFn) controlFn {
}
}()
ipStr, _, err := net.SplitHostPort(address)
if err == nil {
ip := net.ParseIP(ipStr)
if ip != nil && !ip.IsGlobalUnicast() {
return
}
addrPort, err := netip.ParseAddrPort(address)
if err == nil && !addrPort.Addr().IsGlobalUnicast() {
return
}
return c.Control(func(fd uintptr) {
switch network {
case "tcp4", "udp4":
syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_MARK, mark)
_ = syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_MARK, mark)
case "tcp6", "udp6":
syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_MARK, mark)
_ = syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_MARK, mark)
}
})
}