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 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_KLPD_H 27 #define _SYS_KLPD_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #include <sys/types.h> 32 #include <sys/priv.h> 33 #include <sys/procset.h> 34 35 #ifdef _KERNEL 36 #include <sys/cred.h> 37 #include <sys/sysmacros.h> 38 #include <sys/varargs.h> 39 #endif 40 41 #ifdef __cplusplus 42 extern "C" { 43 #endif 44 45 #define KLPDCALL_VERS 1 46 47 #define KLPDARG_NOMORE 0 /* End of argument List */ 48 #define KLPDARG_NONE 0 /* No argument */ 49 #define KLPDARG_VNODE 1 /* vnode_t * */ 50 #define KLPDARG_INT 2 /* int */ 51 #define KLPDARG_PORT 3 /* int, port number */ 52 #define KLPDARG_TCPPORT 4 /* int, tcp port number */ 53 #define KLPDARG_UDPPORT 5 /* int, udp port number */ 54 #define KLPDARG_SCTPPORT 6 /* int, sctp port number */ 55 #define KLPDARG_SDPPORT 7 /* int, sdp port number */ 56 57 #ifdef _KERNEL 58 59 struct klpd_reg; 60 struct credklpd; 61 62 int klpd_reg(int, idtype_t, id_t, priv_set_t *); 63 int klpd_unreg(int, idtype_t, id_t); 64 void klpd_remove(struct klpd_reg **); 65 void klpd_rele(struct klpd_reg *); 66 int klpd_call(const cred_t *, const priv_set_t *, va_list); 67 void crklpd_hold(struct credklpd *); 68 void crklpd_rele(struct credklpd *); 69 70 #endif /* _KERNEL */ 71 72 typedef struct klpd_head { 73 uint32_t klh_vers; /* Version */ 74 uint32_t klh_len; /* Length of full packet */ 75 uint32_t klh_argoff; /* Offset of argument */ 76 uint32_t klh_privoff; /* Offset of privilege set */ 77 } klpd_head_t; 78 79 #define KLH_PRIVSET(kh) ((priv_set_t *)(((kh)->klh_privoff == 0 ? NULL : \ 80 (char *)(kh) + (kh)->klh_privoff))) 81 #define KLH_ARG(kh) ((void *)((kh)->klh_argoff != 0 ? \ 82 (char *)(kh) + (kh)->klh_argoff : NULL)) 83 84 typedef struct klpd_arg { 85 uint_t kla_type; 86 uint_t kla_dlen; 87 union { 88 char __cdata[1]; 89 int __idata; 90 uint_t __uidata; 91 } kla_data; 92 } klpd_arg_t; 93 94 #define kla_str kla_data.__cdata 95 #define kla_int kla_data.__idata 96 #define kla_uint kla_data.__uidata 97 98 #ifdef __cplusplus 99 } 100 #endif 101 102 #endif /* _SYS_KLPD_H */ 103