WSL/doc/docs/api-reference/cpp/data-classes/containerportmapping.md

ContainerPortMapping

Maps a Windows host port to a container port.

Constructors / properties

• ContainerPortMapping(uint16_t windowsPort, uint16_t containerPort, PortProtocol protocol)
• WindowsPort() / setter
• ContainerPort() / setter
• Protocol() / setter
• WindowsAddress() / setter

Important notes

• WindowsAddress is implemented.
• The setter accepts only Windows::Networking::HostName values whose type is Ipv4 or Ipv6.
• ToStruct() uses inet_pton and stores a real sockaddr_in / sockaddr_in6.

using namespace winrt::Windows::Networking;

ContainerPortMapping mapping{ 8080, 80, PortProtocol::TCP };
mapping.WindowsAddress(HostName{ L"127.0.0.1" });

auto hostPort = mapping.WindowsPort();
auto guestPort = mapping.ContainerPort();
auto protocol = mapping.Protocol();
auto bindAddress = mapping.WindowsAddress();