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Feature: add fwmark support

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xjasonlyu
2021-02-10 15:46:55 +08:00
parent ea62deb0b6
commit 7f7f2913a8
11 changed files with 136 additions and 40 deletions
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28
component/dialer/bind_darwin.go
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@@ -7,18 +7,20 @@ import (
"golang.org/x/sys/unix"
)
func bindToInterface(network, address string, c syscall.RawConn) error {
ipStr, _, _ := net.SplitHostPort(address)
if ip := net.ParseIP(ipStr); ip != nil && !ip.IsGlobalUnicast() {
return nil
}
return c.Control(func(fd uintptr) {
switch network {
case "tcp4", "udp4":
unix.SetsockoptInt(int(fd), syscall.IPPROTO_IP, syscall.IP_BOUND_IF, _boundInterface.Index)
case "tcp6", "udp6":
unix.SetsockoptInt(int(fd), syscall.IPPROTO_IPV6, syscall.IPV6_BOUND_IF, _boundInterface.Index)
func bindToInterface(i *net.Interface) controlFunc {
return func(network, address string, c syscall.RawConn) error {
ipStr, _, _ := net.SplitHostPort(address)
if ip := net.ParseIP(ipStr); ip != nil && !ip.IsGlobalUnicast() {
return nil
}
})
return c.Control(func(fd uintptr) {
switch network {
case "tcp4", "udp4":
unix.SetsockoptInt(int(fd), syscall.IPPROTO_IP, syscall.IP_BOUND_IF, i.Index)
case "tcp6", "udp6":
unix.SetsockoptInt(int(fd), syscall.IPPROTO_IPV6, syscall.IPV6_BOUND_IF, i.Index)
}
})
}
}