Change Details

- Add explicit dynamic prefix keyword for NDP proxy: - `service ndp-proxy interface <wan-if> prefix dynamic ...` - Rendering behavior for dynamic NDP rules: - `dynamic` -> `rule ::/0` (handled by `ndppd` with selected mode) - Refactor/fix NDP proxy verification: - Fix `rule/prefix` key mismatch bug in `service_ndp-proxy.py` - Enforce `dynamic` cannot use `mode static` (must be `auto` or `interface`) - Extend smoketests: - global NDP dynamic prefix positive/negative cases

Fix service_ndp-proxy.py verification logic to iterate over interface_config['prefix'] instead of non-existent interface_config['rule']. Restore effective validation for rule mode/interface combinations: reject mode interface without interface reject non-interface mode when interface is set

Fix service_ndp-proxy.py verification logic to iterate over - Add explicit dynamic interface_config['prefix keyword for NDP proxy:'] instead of non-existent interface_config['rule']. - `service ndp-proxy interface <wan-if> prefix dynamic ...`Restore effective validation for rule mode/interface combinations: - Rendering behavior for dynamic NDP rules: - `dynamic` -> `rule ::/0` (handled by `ndppd` with selected mode) - Refactor/fix NDP proxy verification: - Fix `rule/prefix` key mismatch bug in `service_ndp-proxy.py` - Enforce `dynamic` cannot use `mode static` (must be `auto` or `interface`) - Extend smoketests: - global NDP dynamic prefix positive/negative casesreject mode interface without interface reject non-interface mode when interface is set