tf6AddressToIpv4Compat

Table of Contents >> IPv6 Programmer's Reference

#include <trsocket.h>

int tf6AddressToIpv4Compat	(
	ttUserIpAddress inIpv4Addr,
	struct sockaddr_storage * outIpv6AddrPtr
	);

Function Description

This function only supports IPv6. This function converts an IPv4 address into an IPv4-compatible IPv6 address, typically for use with automatic tunneling.

Parameters

• inIpv4Addr

  IPv4 address to convert.

• outIpv6AddrPtr

  Pointer to converted IPv4-compatible IPv6 address. The memory that this points to must be allocated by the caller, i.e. a local variable in the caller’s address space.

Returns

• 0

  Success.

• TM_EINVAL

  One of the following:

• Invalid IPv4 address specified. IPv4 address must be global unicast address.
• outIpv6AddrPtr was NULL.

Table of Contents >> IPv6 Programmer's Reference