/*
* Copyright (c) 2022 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
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*/
#ifndef _NET_IF_REDIRECT_VAR_H_
#define _NET_IF_REDIRECT_VAR_H_ 1
#ifdef KERNEL_PRIVATE
__private_extern__ void if_redirect_init(void);
#endif /* KERNEL_PRIVATE */
/* Arbitrary identifier for params type */
#define RD_CREATE_PARAMS_TYPE 0x2D27
/*
* This lets us create an rd interface without auto-attaching fsw. Sometimes we
* need to be able to disable fsw auto-attachment, one example being skywalk
* unit tests (e.g. skt_xferrdudpping): rdar://109413097
*/
#define RD_CREATE_PARAMS_TYPE_NOATTACH 0x2D28
struct if_redirect_create_params {
uint16_t ircp_type;
uint16_t ircp_len;
uint32_t ircp_ftype;
};
/*
* SIOCSDRVSPEC
*/
enum {
RD_S_CMD_NONE = 0,
RD_S_CMD_SET_DELEGATE = 1,
};
struct if_redirect_request {
uint64_t ifrr_reserved[4];
union {
char ifrru_buf[128]; /* stable size */
char ifrru_delegate_name[IFNAMSIZ]; /* if name */
} ifrr_u;
#define ifrr_delegate_name ifrr_u.ifrru_delegate_name
};
#endif /* _NET_IF_REDIRECT_VAR_H_ */