X-Git-Url: https://git.saurik.com/apple/configd.git/blobdiff_plain/a5f60add6851c80e3e97d4c50c2855d3be97e589..32d96e3d77d900203b7faba2d7937f8b3472f4d7:/SystemConfiguration.fproj/LinkConfiguration.h

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+/*
+ * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ *
+ * This 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 OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+
+#ifndef _LINKCONFIGURATION_H
+#define _LINKCONFIGURATION_H
+
+#include <sys/cdefs.h>
+#include <CoreFoundation/CoreFoundation.h>
+
+
+__BEGIN_DECLS
+
+/*!
+	@function NetworkInterfaceCopyMediaOptions
+	@discussion For the specified network interface, returns information
+		about the currently requested media options, the active media
+		options, and the media options which are available.
+	@param interface The desired network interface.
+	@param current A pointer to memory that will be filled with a CFDictionaryRef
+		representing the currently requested media options (subtype, options).
+		If NULL, the current options will not be returned.
+	@param active A pointer to memory that will be filled with a CFDictionaryRef
+		representing the active media options (subtype, options).
+		If NULL, the active options will not be returned.
+	@param available A pointer to memory that will be filled with a CFArrayRef
+		representing the possible media options (subtype, options).
+		If NULL, the available options will not be returned.
+	@param filter A boolean indicating whether the available options should be
+		filtered to exclude those options which would not normally be
+		requested by a user/admin (e.g. hw-loopback).
+	@result TRUE if requested information has been returned.
+
+ */
+Boolean
+NetworkInterfaceCopyMediaOptions(
+				 CFStringRef		interface,
+				 CFDictionaryRef	*current,
+				 CFDictionaryRef	*active,
+				 CFArrayRef		*available,
+				 Boolean		filter
+				 );
+
+/*!
+	@function NetworkInterfaceCopyMediaSubTypes
+	@discussion For the provided interface configuration options, return a list
+		of available media subtypes.
+	@param available The available options as returned by the
+		NetworkInterfaceCopyMediaOptions function.
+	@result An array of available media subtypes CFString's (e.g. 10BaseT/UTP,
+		100baseTX, etc).  NULL if no subtypes are available.
+ */
+CFArrayRef
+NetworkInterfaceCopyMediaSubTypes(
+				  CFArrayRef		available
+				  );
+
+/*!
+	@function NetworkInterfaceCopyMediaSubTypes
+	@discussion For the provided interface configuration options and specific
+		subtype, return a list of available media options.
+	@param available The available options as returned by the
+		NetworkInterfaceCopyMediaOptions function.
+	@param subType The subtype
+	@result An array of available media options.  Each of the available options
+		is returned as an array of CFString's (e.g. <half-duplex>,
+		<full-duplex,flow-control>).  NULL if no options are available.
+ */
+CFArrayRef
+NetworkInterfaceCopyMediaSubTypeOptions(
+					CFArrayRef		available,
+					CFStringRef		subType
+					);
+
+/*!
+	@function NetworkInterfaceCopyMTU
+	@discussion
+	@param interface The desired network interface.
+	@param mtu_cur A pointer to memory that will be filled with the current
+		MTU setting for the interface.
+	@param mtu_min A pointer to memory that will be filled with the minimum
+		MTU setting for the interface.  If negative, the minumum setting
+		could not be determined.
+	@param mtu_max A pointer to memory that will be filled with the maximum
+		MTU setting for the interface.  If negative, the maximum setting
+		could not be determined.
+	@result TRUE if requested information has been returned.
+
+ */
+Boolean
+NetworkInterfaceCopyMTU(
+			CFStringRef	interface,
+			int		*mtu_cur,
+			int		*mtu_min,
+			int		*mtu_max
+			);
+
+
+__END_DECLS
+
+#endif	/* _LINKCONFIGURATION_H */
+