[#MappingResult-2constructor]
= xref:MappingResult.adoc[MappingResult]::MappingResult
:relfileprefix: ../
:mrdocs:

Construct a successful mapping result.

== Synopsis

Declared in `<common/pcp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
MappingResult(
    uint8_t version,
    xref:CService.adoc[CService] const& internal_in,
    xref:CService.adoc[CService] const& external_in,
    uint32_t lifetime_in);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *version*
| Protocol version, one of NATPMP_VERSION or PCP_VERSION.
| *internal_in*
| Internal host:port of the mapping.
| *external_in*
| External host:port granted by the server.
| *lifetime_in*
| Granted lifetime of the binding, in seconds.
|===


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