feat: initial goget release — modern IPv6-first download utility

internal/transport/bind_linux.go

@@ -0,0 +1,24 @@
+//go:build linux
+// +build linux
+
+package transport
+
+import (
+	"net"
+	"syscall"
+)
+
+// bindToInterface returns a Control function that binds connections
+// to the specified network interface using SO_BINDTODEVICE.
+func bindToInterface(iface string) func(string, string, syscall.RawConn) error {
+	return func(network, address string, c syscall.RawConn) error {
+		var err error
+		c.Control(func(fd uintptr) {
+			err = syscall.BindToDevice(int(fd), iface)
+		})
+		return err
+	}
+}
+
+// Ensure net import is used
+var _ net.Conn