xnu-4570.1.46.tar.gz

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

diff --git a/bsd/net/if_fake_var.h b/bsd/net/if_fake_var.h
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+/*
+ * 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,
+};
+
+/*
+ * 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" */
+       } iffr_u;
+#define iffr_peer_name iffr_u.iffru_peer_name
+#define iffr_media     iffr_u.iffru_media
+};
+
+#endif /* _NET_IF_FAKE_VAR_H_ */