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##

# TCPIP_IPV6_MaxDatagramDataSizeGet Function

## C

    int TCPIP_IPV6_MaxDatagramDataSizeGet(
        TCPIP_NET_HANDLE netH
    );

## Description

This function is a helper to allow retrieving the MDDS on the specified interface.

## Preconditions

TCPIP_IPV6_Initialize() should be called. TCPIP_IPV6_InterfaceIsReady should be true.

## Parameters

Parameters | Description
--- | ---
netH | Handle of the interface.

## Returns

- The maximum datagram data size that can be transported on the selected interface.
- 0 - Invalid interface specified.

## Remarks

None.