/// commands which manpiluate the configuration information stored in the
/// database.
///
+/// Supported server selectors are usually a super set of the allowed
+/// selectors so no code change could be needed if we decide to extend
+/// the configuration backend.
+///
/// This backend stores server configuration information in memory.
class TestConfigBackendDHCPv4 : public TestConfigBackend<ConfigBackendDHCPv4> {
public:
/// commands which manpiluate the configuration information stored in the
/// database.
///
+/// Supported server selectors are usually a super set of the allowed
+/// selectors so no code change could be needed if we decide to extend
+/// the configuration backend.
+///
/// This backend stores server configuration information in memory.
class TestConfigBackendDHCPv6 : public TestConfigBackend<ConfigBackendDHCPv6> {
public: