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InitializeUnicastIpAddressEntry (NETIOAPI) (Compact 2013)

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3/26/2014

This function initializes a MIB_UNICASTIPADDRESS_ROW structure with default values for a unicast IP address entry on a local device.

Syntax

VOID NETIOAPI
  InitializeUnicastIpAddressEntry(
    OUT PMIB_UNICASTIPADDRESS_ROW  Row
    );

Parameters

  • Row
    On entry, a pointer to a MIB_UNICASTIPADDRESS_ROW structure entry for a unicast IP address entry. On return, the MIB_UNICASTIPADDRESS_ROW structure that this parameter points to is initialized with default values for a unicast IP address.

Return Value

None

Remarks

Your driver must use the InitializeUnicastIpAddressEntry function to initialize the members of a MIB_UNICASTIPADDRESS_ROW structure entry with default values for a unicast IP address for later use with the CreateUnicastIpAddressEntry (NETIOAPI) function.

On input, your driver must pass InitializeUnicastIpAddressEntry a new MIB_UNICASTIPADDRESS_ROW structure to initialize.

On output, the members of the MIB_UNICASTIPADDRESS_ROW structure that the Row parameter points to are initialized as follows.

  • PrefixOrigin
    Set to the IpPrefixOriginUnchanged value of the NL_PREFIX_ORIGIN enumeration.
  • SuffixOrigin
    Set to the IpSuffixOriginUnchanged value of the NL_PREFIX_ORIGIN enumeration.
  • OnLinkPrefixLength
    Set to an illegal value.
  • PreferredLifetime and ValidLifetime
    Set to infinite values.
  • SkipAsSource
    Set to FALSE.
  • All other members
    Set to zero.

After a driver calls InitializeUnicastIpAddressEntry, the driver can then change the members in the MIB_UNICASTIPADDRESS_ROW entry that it wants to modify, and then call the CreateUnicastIpAddressEntry to add the new unicast IP address to the local device.

See Also

Reference

IP Helper Kernel-Mode Functions
CreateUnicastIpAddressEntry (NETIOAPI)
DeleteUnicastIpAddressEntry (NETIOAPI)
GetUnicastIpAddressEntry (NETIOAPI)
GetUnicastIpAddressTable (NETIOAPI)
MIB_UNICASTIPADDRESS_ROW
MIB_UNICASTIPADDRESS_TABLE
NotifyUnicastIpAddressChange (NETIOAPI)
SetUnicastIpAddressEntry (NETIOAPI)