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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright (c) 2000 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 /* 28 * Copyright 2019 Peter Tribble. 29 */ 30 31 #ifndef _SYS_SCKM_IO_H 32 #define _SYS_SCKM_IO_H 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 /* 39 * This header file defines the interface between the sckmd daemon and 40 * the sckmdrv driver. 41 */ 42 43 #include <sys/types.h> 44 45 #define SCKM_IOC ('s' << 8) 46 47 enum sckm_ioctl { 48 SCKM_IOCTL_GETREQ = SCKM_IOC, 49 SCKM_IOCTL_STATUS 50 }; 51 52 /* 53 * Structure passed by sckmd daemon to the sckmdrv driver during 54 * a SCKM_IOCTL_GETREQ ioctl call. 55 */ 56 typedef struct sckm_ioctl_getreq { 57 uint64_t transid; /* returned by driver */ 58 uint32_t type; /* message type */ 59 caddr_t buf; /* user buffer to store msg */ 60 uint32_t buf_len; /* size of buf */ 61 } sckm_ioctl_getreq_t; 62 63 #if defined(_SYSCALL32) 64 typedef struct sckm_ioctl_getreq_32 { 65 uint64_t transid; /* returned by driver */ 66 uint32_t type; /* message type */ 67 caddr32_t buf; /* user buffer to store msg */ 68 uint32_t buf_len; /* size of buf */ 69 } sckm_ioctl_getreq32_t; 70 #endif /* defined(_SYSCALL32) */ 71 72 /* 73 * Structure passed by sckmd daemon to the sckmdrv driver during 74 * a SCKM_IOCTL_STATUS ioctl call. 75 */ 76 typedef struct sckm_ioctl_status { 77 uint64_t transid; /* set by daemon */ 78 uint32_t status; /* execution status */ 79 uint32_t sadb_msg_errno; /* PF_KEY errno, if applicable */ 80 uint32_t sadb_msg_version; /* PF_KEY version, if applicable */ 81 } sckm_ioctl_status_t; 82 83 /* 84 * Valid request types returned by the SCKM_IOCTL_GETREQ ioctl. 85 */ 86 #define SCKM_IOCTL_REQ_SADB 0x0 /* SADB message */ 87 88 /* 89 * Valid values for the status field of the sckm_ioctl_status structure. 90 */ 91 #define SCKM_IOCTL_STAT_SUCCESS 0x0 /* operation success */ 92 #define SCKM_IOCTL_STAT_ERR_PFKEY 0x1 /* PF_KEY error */ 93 #define SCKM_IOCTL_STAT_ERR_REQ 0x2 /* invalid request */ 94 #define SCKM_IOCTL_STAT_ERR_VERSION 0x3 /* not supp. PF_KEY version */ 95 #define SCKM_IOCTL_STAT_ERR_TIMEOUT 0x4 /* no response from PF_KEY */ 96 #define SCKM_IOCTL_STAT_ERR_OTHER 0x5 /* other daemon error */ 97 #define SCKM_IOCTL_STAT_ERR_SADB_TYPE 0x6 /* bad SADB msg type */ 98 99 #ifdef __cplusplus 100 } 101 #endif 102 103 #endif /* _SYS_SCKM_IO_H */ 104