X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/1c79356b52d46aa6b508fb032f5ae709b1f2897b..4452a7af2eac33dbad800bcc91f2399d62c18f53:/bsd/net/if_vlan_var.h

diff --git a/bsd/net/if_vlan_var.h b/bsd/net/if_vlan_var.h
index 51656d442..fdbe617c3 100644
--- a/bsd/net/if_vlan_var.h
+++ b/bsd/net/if_vlan_var.h
@@ -1,23 +1,29 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * 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
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * 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.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * 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_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * Copyright 1998 Massachusetts Institute of Technology
@@ -47,25 +53,13 @@
  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
+ * $FreeBSD: src/sys/net/if_vlan_var.h,v 1.16 2003/07/08 21:54:20 wpaul Exp $
  */
 
 #ifndef _NET_IF_VLAN_VAR_H_
 #define	_NET_IF_VLAN_VAR_H_	1
 
-#ifdef KERNEL
-struct	ifvlan {
-	struct	arpcom ifv_ac;	/* make this an interface */
-	struct	ifnet *ifv_p;	/* parent inteface of this vlan */
-	struct	ifv_linkmib {
-		int	ifvm_parent;
-		u_int16_t ifvm_proto; /* encapsulation ethertype */
-		u_int16_t ifvm_tag; /* tag to apply on packets leaving if */
-	}	ifv_mib;
-};
-#define	ifv_if	ifv_ac.ac_if
-#define	ifv_tag	ifv_mib.ifvm_tag
-#endif /* KERNEL */
-
+#define	ETHER_VLAN_ENCAP_LEN	4	/* len of 802.1Q VLAN encapsulation */
 struct	ether_vlan_header {
 	u_char	evl_dhost[ETHER_ADDR_LEN];
 	u_char	evl_shost[ETHER_ADDR_LEN];
@@ -74,16 +68,15 @@ struct	ether_vlan_header {
 	u_int16_t evl_proto;
 };
 
-#define	EVL_VLANOFTAG(tag) ((tag) & 4095)
+#define EVL_VLID_MASK	0x0FFF
+#define	EVL_VLANOFTAG(tag) ((tag) & EVL_VLID_MASK)
 #define	EVL_PRIOFTAG(tag) (((tag) >> 13) & 7)
-#define	EVL_ENCAPLEN	4	/* length in octets of encapsulation */
-
-/* When these sorts of interfaces get their own identifier... */
-#define	IFT_8021_VLAN	IFT_PROPVIRTUAL
 
+#if 0
 /* sysctl(3) tags, for compatibility purposes */
 #define	VLANCTL_PROTO	1
 #define	VLANCTL_MAX	2
+#endif 0
 
 /*
  * Configuration structure for SIOCSETVLAN and SIOCGETVLAN ioctls.
@@ -92,13 +85,8 @@ struct	vlanreq {
 	char	vlr_parent[IFNAMSIZ];
 	u_short	vlr_tag;
 };
-#define	SIOCSETVLAN	SIOCSIFGENERIC
-#define	SIOCGETVLAN	SIOCGIFGENERIC
-
-#ifdef KERNEL
-/* shared with if_ethersubr.c: */
-extern	u_int vlan_proto;
-extern	int vlan_input(struct ether_header *eh, struct mbuf *m);
-#endif
 
+#ifdef KERNEL_PRIVATE
+int vlan_family_init(void);
+#endif KERNEL_PRIVATE
 #endif /* _NET_IF_VLAN_VAR_H_ */