xnu-792.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 3588b9dd24292c22cd607a05deb60cf6f74f043c..6772ddac8e02d88c5476e27b5ec0cfc7fcde0804 100644 (file)
--- a/bsd/net/if_vlan_var.h
+++ b/bsd/net/if_vlan_var.h
@@ -53,6 +53,7 @@
 #ifndef _NET_IF_VLAN_VAR_H_
 #define        _NET_IF_VLAN_VAR_H_     1
 
+#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];
@@ -79,4 +80,7 @@ struct        vlanreq {
        u_short vlr_tag;
 };
 
+#ifdef KERNEL_PRIVATE
+int vlan_family_init(void);
+#endif KERNEL_PRIVATE
 #endif /* _NET_IF_VLAN_VAR_H_ */