|Conditional parameter. See details in Parameters below.|
This function only supports IPv6. This function is used to get the active IPv6 default gateway.
- Interface ID as returned by tfAddInterface(). NOTE: This parameter is conditional and only present when TM_USE_STRONG_ESL is defined at compile time. For more information, please see Appendix C: Strong End System Model / Weak End System Model.
- This is the default gateway's IPv6 address. This memory is used to hold this information and must be allocated by the caller (i.e. reside in the caller's address space).
- This indicates failure. Invalid arguments were found in the call.
- No default IPv6 gateway address was found.