/**
 * MAC address to VLAN mapping
 */
export interface IMacVlanMapping {
    /** MAC address (full) or OUI pattern (e.g., "00:11:22" for vendor prefix) */
    mac: string;
    /** VLAN ID to assign */
    vlan: number;
    /** Optional description */
    description?: string;
    /** Whether this mapping is enabled */
    enabled: boolean;
    /** Creation timestamp */
    createdAt: number;
    /** Last update timestamp */
    updatedAt: number;
}
/**
 * VLAN assignment result
 */
export interface IVlanAssignmentResult {
    /** Whether a VLAN was successfully assigned */
    assigned: boolean;
    /** The assigned VLAN ID (or default if not matched) */
    vlan: number;
    /** The matching rule (if any) */
    matchedRule?: IMacVlanMapping;
    /** Whether default VLAN was used */
    isDefault: boolean;
}
/**
 * VlanManager configuration
 */
export interface IVlanManagerConfig {
    /** Default VLAN for unknown MACs */
    defaultVlan?: number;
    /** Whether to allow unknown MACs (assign default VLAN) or reject */
    allowUnknownMacs?: boolean;
}
/**
 * Manages MAC address to VLAN mappings with support for:
 * - Exact MAC address matching
 * - OUI (vendor prefix) pattern matching
 * - Wildcard patterns
 * - Default VLAN for unknown devices
 */
export declare class VlanManager {
    private mappings;
    private config;
    private normalizedMacCache;
    constructor(config?: IVlanManagerConfig);
    /**
     * Initialize the VLAN manager and load persisted mappings
     */
    initialize(): Promise<void>;
    /**
     * Normalize a MAC address to lowercase with colons
     * Accepts formats: 00:11:22:33:44:55, 00-11-22-33-44-55, 001122334455
     */
    normalizeMac(mac: string): string;
    /**
     * Check if a MAC address matches a pattern
     * Supports:
     * - Exact match: "00:11:22:33:44:55"
     * - OUI match: "00:11:22" (matches any device with this vendor prefix)
     * - Wildcard: "*" (matches all)
     */
    macMatchesPattern(mac: string, pattern: string): boolean;
    /**
     * Add or update a MAC to VLAN mapping
     */
    addMapping(mapping: Omit<IMacVlanMapping, 'createdAt' | 'updatedAt'>): Promise<IMacVlanMapping>;
    /**
     * Remove a MAC to VLAN mapping
     */
    removeMapping(mac: string): Promise<boolean>;
    /**
     * Get a specific mapping by MAC
     */
    getMapping(mac: string): IMacVlanMapping | undefined;
    /**
     * Get all mappings
     */
    getAllMappings(): IMacVlanMapping[];
    /**
     * Determine VLAN assignment for a MAC address
     * Returns the most specific matching rule (exact > OUI > wildcard > default)
     */
    assignVlan(mac: string): IVlanAssignmentResult;
    /**
     * Bulk import mappings
     */
    importMappings(mappings: Array<Omit<IMacVlanMapping, 'createdAt' | 'updatedAt'>>): Promise<number>;
    /**
     * Export all mappings
     */
    exportMappings(): IMacVlanMapping[];
    /**
     * Update configuration
     */
    updateConfig(config: Partial<IVlanManagerConfig>): void;
    /**
     * Get current configuration
     */
    getConfig(): Required<IVlanManagerConfig>;
    /**
     * Get statistics
     */
    getStats(): {
        totalMappings: number;
        enabledMappings: number;
        exactMatches: number;
        ouiPatterns: number;
        wildcardPatterns: number;
    };
    /**
     * Load mappings from database
     */
    private loadMappings;
    /**
     * Save mappings to database
     */
    private saveMappings;
}