import type { ToolResult } from "../types.js";
export interface PingSweepArgs {
    target: string;
    method?: "auto" | "nmap" | "arp" | "native" | undefined;
    timeoutMs?: number | undefined;
}
export interface ActiveDevice {
    ip: string;
    hostname?: string | undefined;
    mac?: string | undefined;
    vendor?: string | undefined;
    source: "nmap" | "arp-scan" | "arp" | "ip-neigh";
}
/**
 * Parse nmap -sn output to extract active devices.
 * Exported for testing.
 */
export declare function parseNmapPingSweep(output: string): ActiveDevice[];
/**
 * Parse arp -a output to extract devices from the ARP table.
 * Exported for testing.
 */
export declare function parseArpTable(output: string): ActiveDevice[];
export declare function pingSweep(args: PingSweepArgs, options?: {
    signal?: AbortSignal | undefined;
}): Promise<ToolResult>;