+#define OPT_STRING "FIlnrdvxt:i:m:p:q:s:w:z:f:" \
+ IF_FEATURE_TRACEROUTE_SOURCE_ROUTE("g:") \
+ "4" IF_TRACEROUTE6("6")
+enum {
+ OPT_DONT_FRAGMNT = (1 << 0), /* F */
+ OPT_USE_ICMP = (1 << 1) * ENABLE_FEATURE_TRACEROUTE_USE_ICMP, /* I */
+ OPT_TTL_FLAG = (1 << 2), /* l */
+ OPT_ADDR_NUM = (1 << 3), /* n */
+ OPT_BYPASS_ROUTE = (1 << 4), /* r */
+ OPT_DEBUG = (1 << 5), /* d */
+ OPT_VERBOSE = (1 << 6) * ENABLE_FEATURE_TRACEROUTE_VERBOSE, /* v */
+ OPT_IP_CHKSUM = (1 << 7), /* x */
+ OPT_TOS = (1 << 8), /* t */
+ OPT_DEVICE = (1 << 9), /* i */
+ OPT_MAX_TTL = (1 << 10), /* m */
+ OPT_PORT = (1 << 11), /* p */
+ OPT_NPROBES = (1 << 12), /* q */
+ OPT_SOURCE = (1 << 13), /* s */
+ OPT_WAITTIME = (1 << 14), /* w */
+ OPT_PAUSE_MS = (1 << 15), /* z */
+ OPT_FIRST_TTL = (1 << 16), /* f */
+ OPT_SOURCE_ROUTE = (1 << 17) * ENABLE_FEATURE_TRACEROUTE_SOURCE_ROUTE, /* g */
+ OPT_IPV4 = (1 << (17+ENABLE_FEATURE_TRACEROUTE_SOURCE_ROUTE)), /* 4 */
+ OPT_IPV6 = (1 << (18+ENABLE_FEATURE_TRACEROUTE_SOURCE_ROUTE)) * ENABLE_TRACEROUTE6, /* 6 */