gems-kernel/source/THIRDPARTY/xnu/bsd/net/if_fake_var.h
2024-06-03 11:29:39 -05:00

83 lines
2.5 KiB
C

/*
* Copyright (c) 2015-2017 Apple Computer, 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 _NET_IF_FAKE_VAR_H_
#define _NET_IF_FAKE_VAR_H_ 1
#include <stdint.h>
#ifdef KERNEL_PRIVATE
__private_extern__ void
if_fake_init(void);
#endif /* KERNEL_PRIVATE */
/*
* SIOCSDRVSPEC
*/
enum {
IF_FAKE_S_CMD_NONE = 0,
IF_FAKE_S_CMD_SET_PEER = 1,
IF_FAKE_S_CMD_SET_MEDIA = 2,
IF_FAKE_S_CMD_SET_DEQUEUE_STALL = 3,
};
/*
* SIOCGDRVSPEC
*/
enum {
IF_FAKE_G_CMD_NONE = 0,
IF_FAKE_G_CMD_GET_PEER = 1,
};
#define IF_FAKE_MEDIA_LIST_MAX 27
struct if_fake_media {
int32_t iffm_current;
uint32_t iffm_count;
uint32_t iffm_reserved[3];
int32_t iffm_list[IF_FAKE_MEDIA_LIST_MAX];
};
struct if_fake_request {
uint64_t iffr_reserved[4];
union {
char iffru_buf[128]; /* stable size */
struct if_fake_media iffru_media;
char iffru_peer_name[IFNAMSIZ]; /* if name, e.g. "en0" */
/*
* control dequeue stall. 0: disable dequeue stall, else
* enable dequeue stall.
*/
uint32_t iffru_dequeue_stall;
} iffr_u;
#define iffr_peer_name iffr_u.iffru_peer_name
#define iffr_media iffr_u.iffru_media
#define iffr_dequeue_stall iffr_u.iffru_dequeue_stall
};
#endif /* _NET_IF_FAKE_VAR_H_ */