/*
 * Copyright (c) 1999-2021 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
 * 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.
 *
 * 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, 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 DLIL_H
#define DLIL_H

#include <sys/kernel_types.h>
#include <net/kpi_interface.h>

enum {
	BPF_TAP_DISABLE,
	BPF_TAP_INPUT,
	BPF_TAP_OUTPUT,
	BPF_TAP_INPUT_OUTPUT
};

/*
 * DLIL_DESC_ETYPE2 - native_type must point to 2 byte ethernet raw protocol,
 *                    variants.native_type_length must be set to 2
 * DLIL_DESC_SAP - native_type must point to 3 byte SAP protocol
 *                 variants.native_type_length must be set to 3
 * DLIL_DESC_SNAP - native_type must point to 5 byte SNAP protocol
 *                  variants.native_type_length must be set to 5
 *
 * All protocols must be in Network byte order.
 *
 * Future interface families may define more protocol types they know about.
 * The type implies the offset and context of the protocol data at native_type.
 * The length of the protocol data specified at native_type must be set in
 * variants.native_type_length.
 */
/* Ethernet specific types */
#define DLIL_DESC_ETYPE2        4
#define DLIL_DESC_SAP           5
#define DLIL_DESC_SNAP          6

#endif /* DLIL_H */
