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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 /*
     22  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 #ifndef	_LIBDSCP_H
     27 #define	_LIBDSCP_H
     28 
     29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     30 
     31 #include <sys/socket.h>
     32 #include <netinet/in.h>
     33 
     34 #ifdef __cplusplus
     35 extern "C" {
     36 #endif
     37 
     38 /*
     39  * DSCP Error Codes
     40  */
     41 typedef enum {
     42 	DSCP_OK = 0,		/* Success */
     43 	DSCP_ERROR,		/* General Error */
     44 	DSCP_ERROR_ALREADY,	/* Socket Already Bound */
     45 	DSCP_ERROR_INVALID,	/* Invalid Arguments */
     46 	DSCP_ERROR_NOENT,	/* Lookup Failure From dscpIdent() */
     47 	DSCP_ERROR_DB,		/* Error Reading Database */
     48 	DSCP_ERROR_REJECT,	/* Rejection From dscpAuth() */
     49 	DSCP_ERROR_DOWN		/* DSCP Interface down */
     50 } dscp_err_t;
     51 
     52 /*
     53  * Possible values for the 'which' parameter to dscpAddr().
     54  */
     55 #define	DSCP_ADDR_LOCAL		(1)	/* Get the domain's local IP address */
     56 #define	DSCP_ADDR_REMOTE	(2)	/* Get the SP's remote IP address */
     57 
     58 /*
     59  * Define a special value used to represent the SP as a domain ID.
     60  */
     61 #define	DSCP_IDENT_SP		(-1)
     62 
     63 int	dscpBind(int domain, int sockfd, int port);
     64 int	dscpSecure(int domain, int sockfd);
     65 int	dscpAuth(int domain, struct sockaddr *saddr, int len);
     66 int	dscpAddr(int domain, int which, struct sockaddr *saddr, int *lenp);
     67 int	dscpIdent(struct sockaddr *saddr, int len, int *domainp);
     68 
     69 #ifdef __cplusplus
     70 }
     71 #endif
     72 
     73 #endif	/* _LIBDSCP_H */
     74