otPlatInfraIfDiscoverNat64Prefix() function
Send a request to discover the NAT64 prefix on the infrastructure interface with @p aInfraIfIndex. OpenThread will call this method periodically to monitor the presence or change of NAT64 prefix.
Arguments
aInfraIfIndex
The index of the infrastructure interface to discover the NAT64 prefix.
Return value
OT_ERROR_NONE Successfully request NAT64 prefix discovery. OT_ERROR_FAILED Failed to request NAT64 prefix discovery.