Locator-Based Routing Across Multiple Network Topologies

The patent applies multi-functionality by enabling a single locator to carry multiple flexible algorithms simultaneously. The locator structure is extended to include an algorithm identifier field, allowing one locator to serve multiple network topologies by selecting different flexible algorithms. This resolves the contradiction by making the locator universal across different topologies rather than requiring separate locators for each topology, thereby reducing IPv6 address prefix space consumption while maintaining the ability to generate routing information for various network topologies.

The patent merges the functionality of multiple locators into a single locator by incorporating multiple flexible algorithm identifiers within one locator structure. Instead of having separate locators for each flexible algorithm, the improved locator includes a field that can identify different flexible algorithms, allowing the network device to select and apply the appropriate algorithm based on the desired network topology. This combining approach reduces network resource consumption by eliminating redundant locator prefixes while preserving the capability to support multiple network topologies.