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2.2.1.2.82 DHCPV6_BIND_ELEMENT

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The DHCPV6_BIND_ELEMENT structure defines an IPv6 interface binding for the DHCP server over which it receives DHCPv6 packets. This structure is used in DHCPV6_BIND_ELEMENT_ARRAY (section 2.2.1.2.83) structure.

 typedef struct _DHCPV6_BIND_ELEMENT {
   ULONG Flags;
   BOOL fBoundToDHCPServer;
   DHCP_IPV6_ADDRESS AdapterPrimaryAddress;
   DHCP_IPV6_ADDRESS AdapterSubnetAddress;
   LPWSTR IfDescription;
   DWORD IpV6IfIndex;
   ULONG IfIdSize;
   [size_is(IfIdSize)] LPBYTE IfId;
 } DHCPV6_BIND_ELEMENT,
  *LPDHCPV6_BIND_ELEMENT;

Flags: This is of type ULONG, specifying a set of bit flags indicating properties of the interface binding.

Value

Meaning

DHCP_ENDPOINT_FLAG_CANT_MODIFY

0x00000001

The endpoints cannot be modified.

fBoundToDHCPServer: This is of type BOOL, specifying whether the interface is bound to the DHCP server.

Value

Meaning

FALSE

0x00000000

It specifies that the interface is not bound to the DHCP server.

TRUE

0x00000001

It specifies that the interface is bound to the DHCP server.

AdapterPrimaryAddress: This is of type DHCP_IPV6_ADDRESS (section 2.2.1.2.28) structure, specifying the IPv6 address assigned to the interface over which the DHCP server is receiving DHCPv6 packets.

AdapterSubnetAddress: This is of type DHCP_IPV6_ADDRESS (section 2.2.1.2.28) structure, specifying the IPv6 prefix ID of the subnet from which this interface is receiving DHCPv6 packets.

IfDescription: A pointer, of type LPWSTR, to a null-terminated Unicode string that specifies the name assigned to this interface. The maximum number of characters allowed in this string is 256, excluding the terminating null character.

IpV6IfIndex: This is of type DWORD, containing the IPv6 interface index of the current interface.

IfIdSize: This is of type ULONG, containing the size of the interface GUID stored in the  IfId member.

IfId: This is a pointer to a BYTE, containing the interface GUID assigned to this interface.