xnu-792.10.96.tar.gz

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

diff --git a/bsd/net/if_vlan_var.h b/bsd/net/if_vlan_var.h
index 6fe422d45d46dd32da403cc2f62881c78e5e3355..6772ddac8e02d88c5476e27b5ec0cfc7fcde0804 100644 (file)
--- a/bsd/net/if_vlan_var.h
+++ b/bsd/net/if_vlan_var.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
@@ -47,27 +47,13 @@
  * 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
-#include <sys/appleapiopts.h>
-
-#ifdef __APPLE_API_PRIVATE
-#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];
@@ -76,16 +62,15 @@ 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.
@@ -94,14 +79,8 @@ 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
 
-#endif /* __APPLE_API_PRIVATE */
+#ifdef KERNEL_PRIVATE
+int vlan_family_init(void);
+#endif KERNEL_PRIVATE
 #endif /* _NET_IF_VLAN_VAR_H_ */