(void*)(opt + opt->len) <= (void*)(end); opt += opt->len)
-#define MaxRtrAdvInterval 1800
-#define MinRtrAdvInterval 3
+#define MaxInitialRtrAdvInterval 16
+#define MaxInitialRtAdvs 3
+#define MaxRtrAdvInterval 1800
+#define MinRtrAdvInterval 3
-#define ND_RA_FLAG_PROXY 0x4
-#define ND_RA_PREF_HIGH (1 << 3)
-#define ND_RA_PREF_LOW (3 << 3)
+#define ND_RA_FLAG_PROXY 0x4
+#define ND_RA_PREF_HIGH (1 << 3)
+#define ND_RA_PREF_LOW (3 << 3)