1911106dfSjm /* 2911106dfSjm * CDDL HEADER START 3911106dfSjm * 4911106dfSjm * The contents of this file are subject to the terms of the 5911106dfSjm * Common Development and Distribution License (the "License"). 6911106dfSjm * You may not use this file except in compliance with the License. 7911106dfSjm * 8911106dfSjm * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9911106dfSjm * or http://www.opensolaris.org/os/licensing. 10911106dfSjm * See the License for the specific language governing permissions 11911106dfSjm * and limitations under the License. 12911106dfSjm * 13911106dfSjm * When distributing Covered Code, include this CDDL HEADER in each 14911106dfSjm * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15911106dfSjm * If applicable, add the following below this CDDL HEADER, with the 16911106dfSjm * fields enclosed by brackets "[]" replaced with your own identifying 17911106dfSjm * information: Portions Copyright [yyyy] [name of copyright owner] 18911106dfSjm * 19911106dfSjm * CDDL HEADER END 20911106dfSjm */ 21911106dfSjm /* 2253c11029Sjm * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 23911106dfSjm * Use is subject to license terms. 24911106dfSjm */ 25911106dfSjm 26911106dfSjm #ifndef _VSCAN_H 27911106dfSjm #define _VSCAN_H 28911106dfSjm 29911106dfSjm #ifdef __cplusplus 30911106dfSjm extern "C" { 31911106dfSjm #endif 32911106dfSjm 33911106dfSjm #include <sys/param.h> 34911106dfSjm #include <sys/vnode.h> 35911106dfSjm 36911106dfSjm /* 37911106dfSjm * vscan.h provides definitions for vscan kernel module 38911106dfSjm */ 39911106dfSjm 40*bfc848c6Sjm #define VS_DRV_PATH "/dev/vscan/vscan" /* append minor dev num */ 41*bfc848c6Sjm 42*bfc848c6Sjm #define VS_IOCTL_ENABLE 0x01 /* door rendezvous */ 43*bfc848c6Sjm #define VS_IOCTL_DISABLE 0x02 /* vscand shutting down */ 44*bfc848c6Sjm #define VS_IOCTL_CONFIG 0x03 /* vscand config data update */ 45*bfc848c6Sjm #define VS_IOCTL_RESULT 0x04 /* scan result */ 46*bfc848c6Sjm #define VS_IOCTL_MAX_REQ 0x05 /* max in-progress req vscand */ 47911106dfSjm 4853c11029Sjm /* Scan Result - vsr_result */ 4953c11029Sjm #define VS_STATUS_UNDEFINED 0 50*bfc848c6Sjm #define VS_STATUS_NO_SCAN 1 /* scan not required */ 51*bfc848c6Sjm #define VS_STATUS_ERROR 2 /* scan failed */ 52*bfc848c6Sjm #define VS_STATUS_CLEAN 3 /* scan successful, file clean */ 53*bfc848c6Sjm #define VS_STATUS_INFECTED 4 /* scan successful, file infected */ 54*bfc848c6Sjm #define VS_STATUS_SCANNING 5 /* scan in progress - async */ 55911106dfSjm 56*bfc848c6Sjm /* Configuration data vs_config_t - vsc_types */ 57911106dfSjm #define VS_TYPES_LEN 4096 /* vs_config_t - types buffer */ 58*bfc848c6Sjm #define VS_TYPES_MAX VS_TYPES_LEN / 2 59*bfc848c6Sjm 60911106dfSjm 61911106dfSjm /* 62911106dfSjm * AV_SCANSTAMP_SZ is the size of the scanstamp stored in the 63911106dfSjm * filesystem. vs_scanstamp_t is 1 character longer to allow 64911106dfSjm * a null terminated string to be used within vscan 65911106dfSjm */ 66911106dfSjm typedef char vs_scanstamp_t[AV_SCANSTAMP_SZ + 1]; 67911106dfSjm 68*bfc848c6Sjm /* used for door request to vscand */ 69911106dfSjm typedef struct vs_scan_req { 70*bfc848c6Sjm uint32_t vsr_idx; 71*bfc848c6Sjm uint32_t vsr_seqnum; 72911106dfSjm uint64_t vsr_size; 73*bfc848c6Sjm uint32_t vsr_flags; 74911106dfSjm uint8_t vsr_modified; 75911106dfSjm uint8_t vsr_quarantined; 76911106dfSjm char vsr_path[MAXPATHLEN]; 77911106dfSjm vs_scanstamp_t vsr_scanstamp; 78911106dfSjm } vs_scan_req_t; 79911106dfSjm 80911106dfSjm 81*bfc848c6Sjm /* passed in VS_IOCTL_RESULT - async response from vscand */ 82*bfc848c6Sjm typedef struct vs_scan_rsp { 83*bfc848c6Sjm uint32_t vsr_idx; 84*bfc848c6Sjm uint32_t vsr_seqnum; 85*bfc848c6Sjm uint32_t vsr_result; 86*bfc848c6Sjm vs_scanstamp_t vsr_scanstamp; 87*bfc848c6Sjm } vs_scan_rsp_t; 88*bfc848c6Sjm 89*bfc848c6Sjm 90*bfc848c6Sjm /* passed in VS_IOCTL_CONFIG */ 91911106dfSjm typedef struct vs_config { 92911106dfSjm char vsc_types[VS_TYPES_LEN]; 93911106dfSjm uint64_t vsc_types_len; 94911106dfSjm uint64_t vsc_max_size; /* files > max size (bytes) not scan */ 95911106dfSjm uint64_t vsc_allow; /* allow access to file exceeding max_size? */ 96911106dfSjm } vs_config_t; 97911106dfSjm 98911106dfSjm 99911106dfSjm #ifdef _KERNEL 100911106dfSjm int vscan_svc_init(void); 101911106dfSjm void vscan_svc_fini(void); 102*bfc848c6Sjm int vscan_svc_enable(void); 10353c11029Sjm void vscan_svc_disable(void); 104911106dfSjm int vscan_svc_configure(vs_config_t *); 105911106dfSjm boolean_t vscan_svc_in_use(void); 106*bfc848c6Sjm void vscan_svc_scan_result(vs_scan_rsp_t *); 107*bfc848c6Sjm void vscan_svc_scan_abort(void); 108911106dfSjm vnode_t *vscan_svc_get_vnode(int); 109911106dfSjm 110911106dfSjm int vscan_door_init(void); 111911106dfSjm void vscan_door_fini(void); 112911106dfSjm int vscan_door_open(int); 113911106dfSjm void vscan_door_close(void); 114911106dfSjm int vscan_door_scan_file(vs_scan_req_t *); 115911106dfSjm 11653c11029Sjm boolean_t vscan_drv_create_node(int); 11753c11029Sjm 118911106dfSjm #endif /* _KERNEL */ 119911106dfSjm 120911106dfSjm #ifdef __cplusplus 121911106dfSjm } 122911106dfSjm #endif 123911106dfSjm 124911106dfSjm 125911106dfSjm #endif /* _VSCAN_H */ 126