net/SocketAddress: add IsV4Mapped()

2018-08-21 10:43:36 +02:00
parent 94092f1f90
commit dfc1f6342a
3 changed files with 14 additions and 13 deletions
--- a/src/net/SocketAddress.cxx
+++ b/src/net/SocketAddress.cxx
@@ -82,6 +82,12 @@ SocketAddress::IsV6Any() const noexcept
 	return GetFamily() == AF_INET6 && IPv6Address(*this).IsAny();
 }

+bool
+SocketAddress::IsV4Mapped() const noexcept
+{
+	return GetFamily() == AF_INET6 && IPv6Address(*this).IsV4Mapped();
+}
+
 unsigned
 SocketAddress::GetPort() const noexcept
 {