slirp4netns

type SetupOptions struct {
	// Config used to get slip4netns path and other default options
	Config *config.Config
	// ContainerID is the ID of the container
	ContainerID string
	// Netns path to the netns
	Netns string
	// Ports the should be forwarded
	Ports []types.PortMapping
	// ExtraOptions for slirp4netns that were set on the cli
	ExtraOptions []string
	// Slirp4netnsExitPipeR pipe used to exit the slirp4netns process.
	// This is must be the reading end, the writer must be kept open until you want the
	// process to exit. For podman, conmon will hold the pipe open.
	// It can be set to nil in which case we do not use the pipe exit and the caller
	// must use the returned pid to kill the process after it is done.
	Slirp4netnsExitPipeR *os.File
	// RootlessPortSyncPipe pipe used to exit the rootlessport process.
	// Same as Slirp4netnsExitPipeR, except this is only used when ports are given.
	RootlessPortExitPipeR *os.File
	// Pdeathsig is the signal which is send to slirp4netns process if the calling thread
	// exits. The caller is responsible for locking the thread with runtime.LockOSThread().
	Pdeathsig syscall.Signal
}

type SetupResult struct {
	// Pid of the created slirp4netns process
	Pid int
	// Subnet which is used by slirp4netns
	Subnet *net.IPNet
	// IPv6 whenever Ipv6 is enabled in slirp4netns
	IPv6 bool
}