X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/9d749ea394c01276fa19e397e70f46858e849c76..94ff46dc2849db4d43eaaf144872decc522aafb4:/bsd/net/if_utun.h

diff --git a/bsd/net/if_utun.h b/bsd/net/if_utun.h
index 460fcdb62..22dc69265 100644
--- a/bsd/net/if_utun.h
+++ b/bsd/net/if_utun.h
@@ -1,8 +1,8 @@
 /*
- * Copyright (c) 2008-2016 Apple Inc. All rights reserved.
+ * Copyright (c) 2008-2019 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- * 
+ *
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
@@ -11,10 +11,10 @@
  * unlawful or unlicensed copies of an Apple operating system, or to
  * circumvent, violate, or enable the circumvention or violation of, any
  * terms of an Apple operating system software license agreement.
- * 
+ *
  * Please obtain a copy of the License at
  * http://www.opensource.apple.com/apsl/ and read it before using this file.
- * 
+ *
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
@@ -22,13 +22,13 @@
  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  * Please see the License for the specific language governing rights and
  * limitations under the License.
- * 
+ *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 
 
-#ifndef	_NET_IF_UTUN_H_
-#define	_NET_IF_UTUN_H_
+#ifndef _NET_IF_UTUN_H_
+#define _NET_IF_UTUN_H_
 
 #ifdef KERNEL_PRIVATE
 
@@ -37,7 +37,6 @@
 void* utun_alloc(size_t size);
 void utun_free(void *ptr);
 errno_t utun_register_control(void);
-boolean_t utun_interface_needs_netagent(ifnet_t interface);
 
 #endif
 
@@ -49,39 +48,42 @@ boolean_t utun_interface_needs_netagent(ifnet_t interface);
 /*
  * Socket option names to manage utun
  */
-#define UTUN_OPT_FLAGS							1
-#define UTUN_OPT_IFNAME							2
-#define UTUN_OPT_EXT_IFDATA_STATS				3	/* get|set (type int) */
-#define UTUN_OPT_INC_IFDATA_STATS_IN			4	/* set to increment stat counters (type struct utun_stats_param) */ 
-#define UTUN_OPT_INC_IFDATA_STATS_OUT			5	/* set to increment stat counters (type struct utun_stats_param) */
+#define UTUN_OPT_FLAGS                                  1
+#define UTUN_OPT_IFNAME                                 2
+#define UTUN_OPT_EXT_IFDATA_STATS                       3       /* get|set (type int) */
+#define UTUN_OPT_INC_IFDATA_STATS_IN                    4       /* set to increment stat counters (type struct utun_stats_param) */
+#define UTUN_OPT_INC_IFDATA_STATS_OUT                   5       /* set to increment stat counters (type struct utun_stats_param) */
 
-#define UTUN_OPT_SET_DELEGATE_INTERFACE			15      /* set the delegate interface (char[]) */
-#define UTUN_OPT_MAX_PENDING_PACKETS			16      /* the number of packets that can be waiting to be read
-															from the control socket at a time */
-#define UTUN_OPT_ENABLE_CHANNEL				17
-#define UTUN_OPT_GET_CHANNEL_UUID			18
-#define UTUN_OPT_ENABLE_FLOWSWITCH			19
+#define UTUN_OPT_SET_DELEGATE_INTERFACE                 15      /* set the delegate interface (char[]) */
+#define UTUN_OPT_MAX_PENDING_PACKETS                    16      /* the number of packets that can be waiting to be read
+	                                                         * from the control socket at a time */
+#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 */
+#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 */
+#define UTUN_OPT_KPIPE_TX_RING_SIZE                     25      /* Must be set before connecting */
+#define UTUN_OPT_KPIPE_RX_RING_SIZE                     26      /* Must be set before connecting */
+#define UTUN_OPT_ATTACH_FLOWSWITCH                      27      /* Must be set before connecting */
 
 /*
- * Flags for by UTUN_OPT_FLAGS 
+ * Flags for by UTUN_OPT_FLAGS
  */
-#define	UTUN_FLAGS_NO_OUTPUT		0x0001
-#define UTUN_FLAGS_NO_INPUT			0x0002
-#define UTUN_FLAGS_ENABLE_PROC_UUID	0x0004
+#define UTUN_FLAGS_NO_OUTPUT            0x0001
+#define UTUN_FLAGS_NO_INPUT             0x0002
+#define UTUN_FLAGS_ENABLE_PROC_UUID     0x0004
 
 /*
  * utun stats parameter structure
  */
 struct utun_stats_param {
-        u_int64_t       utsp_packets;
-        u_int64_t       utsp_bytes;
-        u_int64_t       utsp_errors;
+	u_int64_t       utsp_packets;
+	u_int64_t       utsp_bytes;
+	u_int64_t       utsp_errors;
 };
 
 #endif