xnu-4570.31.3.tar.gz

[apple/xnu.git] / bsd / net / if_utun.h

diff --git a/bsd/net/if_utun.h b/bsd/net/if_utun.h
index 00892415432e59218c6b3ec1dde59d0b02eeecf1..4e9868a8302c56868b9f3a5c9e1c4869378b1ab8 100644 (file)
--- a/bsd/net/if_utun.h
+++ b/bsd/net/if_utun.h
@@ -60,6 +60,13 @@ errno_t utun_register_control(void);
 #define UTUN_OPT_ENABLE_CHANNEL                                17
 #define UTUN_OPT_GET_CHANNEL_UUID                      18
 #define UTUN_OPT_ENABLE_FLOWSWITCH                     19
+
+#define UTUN_OPT_ENABLE_NETIF                          20              /* Must be set before connecting */
+#define UTUN_OPT_SLOT_SIZE                                     21              /* Must be set before connecting */
+#define UTUN_OPT_NETIF_RING_SIZE                       22              /* Must be set before connecting */
+#define UTUN_OPT_TX_FSW_RING_SIZE                      23              /* Must be set before connecting */
+#define UTUN_OPT_RX_FSW_RING_SIZE                      24              /* Must be set before connecting */
+
 /*
  * Flags for by UTUN_OPT_FLAGS 
  */