1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* 23*7c478bd9Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*7c478bd9Sstevel@tonic-gate * Use is subject to license terms. 25*7c478bd9Sstevel@tonic-gate */ 26*7c478bd9Sstevel@tonic-gate 27*7c478bd9Sstevel@tonic-gate #ifndef _LIBDEVINFO_H 28*7c478bd9Sstevel@tonic-gate #define _LIBDEVINFO_H 29*7c478bd9Sstevel@tonic-gate 30*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*7c478bd9Sstevel@tonic-gate 32*7c478bd9Sstevel@tonic-gate #include <errno.h> 33*7c478bd9Sstevel@tonic-gate #include <sys/param.h> 34*7c478bd9Sstevel@tonic-gate #include <sys/sunddi.h> 35*7c478bd9Sstevel@tonic-gate #include <sys/sunmdi.h> 36*7c478bd9Sstevel@tonic-gate #include <sys/openpromio.h> 37*7c478bd9Sstevel@tonic-gate #include <sys/ddi_impldefs.h> 38*7c478bd9Sstevel@tonic-gate #include <sys/devinfo_impl.h> 39*7c478bd9Sstevel@tonic-gate #include <limits.h> 40*7c478bd9Sstevel@tonic-gate 41*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 42*7c478bd9Sstevel@tonic-gate extern "C" { 43*7c478bd9Sstevel@tonic-gate #endif 44*7c478bd9Sstevel@tonic-gate 45*7c478bd9Sstevel@tonic-gate /* 46*7c478bd9Sstevel@tonic-gate * flags for di_walk_node 47*7c478bd9Sstevel@tonic-gate */ 48*7c478bd9Sstevel@tonic-gate #define DI_WALK_CLDFIRST 0 49*7c478bd9Sstevel@tonic-gate #define DI_WALK_SIBFIRST 1 50*7c478bd9Sstevel@tonic-gate #define DI_WALK_LINKGEN 2 51*7c478bd9Sstevel@tonic-gate 52*7c478bd9Sstevel@tonic-gate #define DI_WALK_MASK 0xf 53*7c478bd9Sstevel@tonic-gate 54*7c478bd9Sstevel@tonic-gate /* 55*7c478bd9Sstevel@tonic-gate * flags for di_walk_link 56*7c478bd9Sstevel@tonic-gate */ 57*7c478bd9Sstevel@tonic-gate #define DI_LINK_SRC 1 58*7c478bd9Sstevel@tonic-gate #define DI_LINK_TGT 2 59*7c478bd9Sstevel@tonic-gate 60*7c478bd9Sstevel@tonic-gate /* 61*7c478bd9Sstevel@tonic-gate * return code for node_callback 62*7c478bd9Sstevel@tonic-gate */ 63*7c478bd9Sstevel@tonic-gate #define DI_WALK_CONTINUE 0 64*7c478bd9Sstevel@tonic-gate #define DI_WALK_PRUNESIB -1 65*7c478bd9Sstevel@tonic-gate #define DI_WALK_PRUNECHILD -2 66*7c478bd9Sstevel@tonic-gate #define DI_WALK_TERMINATE -3 67*7c478bd9Sstevel@tonic-gate 68*7c478bd9Sstevel@tonic-gate /* 69*7c478bd9Sstevel@tonic-gate * flags for di_walk_minor 70*7c478bd9Sstevel@tonic-gate */ 71*7c478bd9Sstevel@tonic-gate #define DI_CHECK_ALIAS 0x10 72*7c478bd9Sstevel@tonic-gate #define DI_CHECK_INTERNAL_PATH 0x20 73*7c478bd9Sstevel@tonic-gate 74*7c478bd9Sstevel@tonic-gate #define DI_CHECK_MASK 0xf0 75*7c478bd9Sstevel@tonic-gate 76*7c478bd9Sstevel@tonic-gate /* nodeid types */ 77*7c478bd9Sstevel@tonic-gate #define DI_PSEUDO_NODEID -1 78*7c478bd9Sstevel@tonic-gate #define DI_SID_NODEID -2 79*7c478bd9Sstevel@tonic-gate #define DI_PROM_NODEID -3 80*7c478bd9Sstevel@tonic-gate 81*7c478bd9Sstevel@tonic-gate /* node & device states */ 82*7c478bd9Sstevel@tonic-gate #define DI_DRIVER_DETACHED 0x8000 83*7c478bd9Sstevel@tonic-gate #define DI_DEVICE_OFFLINE 0x1 84*7c478bd9Sstevel@tonic-gate #define DI_DEVICE_DOWN 0x2 85*7c478bd9Sstevel@tonic-gate #define DI_BUS_QUIESCED 0x100 86*7c478bd9Sstevel@tonic-gate #define DI_BUS_DOWN 0x200 87*7c478bd9Sstevel@tonic-gate 88*7c478bd9Sstevel@tonic-gate /* property types */ 89*7c478bd9Sstevel@tonic-gate #define DI_PROP_TYPE_BOOLEAN 0 90*7c478bd9Sstevel@tonic-gate #define DI_PROP_TYPE_INT 1 91*7c478bd9Sstevel@tonic-gate #define DI_PROP_TYPE_STRING 2 92*7c478bd9Sstevel@tonic-gate #define DI_PROP_TYPE_BYTE 3 93*7c478bd9Sstevel@tonic-gate #define DI_PROP_TYPE_UNKNOWN 4 94*7c478bd9Sstevel@tonic-gate #define DI_PROP_TYPE_UNDEF_IT 5 95*7c478bd9Sstevel@tonic-gate #define DI_PROP_TYPE_INT64 6 96*7c478bd9Sstevel@tonic-gate 97*7c478bd9Sstevel@tonic-gate /* private macro for checking if a prop type is valid */ 98*7c478bd9Sstevel@tonic-gate #define DI_PROP_TYPE_VALID(type) \ 99*7c478bd9Sstevel@tonic-gate ((((type) >= DI_PROP_TYPE_INT) && ((type) <= DI_PROP_TYPE_BYTE)) || \ 100*7c478bd9Sstevel@tonic-gate ((type) == DI_PROP_TYPE_INT64)) 101*7c478bd9Sstevel@tonic-gate 102*7c478bd9Sstevel@tonic-gate /* opaque handles */ 103*7c478bd9Sstevel@tonic-gate 104*7c478bd9Sstevel@tonic-gate typedef struct di_node *di_node_t; /* opaque handle to node */ 105*7c478bd9Sstevel@tonic-gate typedef struct di_minor *di_minor_t; /* opaque handle to minor node */ 106*7c478bd9Sstevel@tonic-gate typedef struct di_prop *di_prop_t; /* opaque handle to property */ 107*7c478bd9Sstevel@tonic-gate typedef struct di_prom_prop *di_prom_prop_t; /* opaque handle to prom prop */ 108*7c478bd9Sstevel@tonic-gate typedef struct di_prom_handle *di_prom_handle_t; /* opaque handle */ 109*7c478bd9Sstevel@tonic-gate typedef struct di_path *di_path_t; /* opaque handle */ 110*7c478bd9Sstevel@tonic-gate typedef struct di_path_prop *di_path_prop_t; /* opaque handle */ 111*7c478bd9Sstevel@tonic-gate 112*7c478bd9Sstevel@tonic-gate typedef struct di_devlink_handle *di_devlink_handle_t; /* devlink snapshot */ 113*7c478bd9Sstevel@tonic-gate typedef struct di_devlink *di_devlink_t; /* opaque handle to devlink */ 114*7c478bd9Sstevel@tonic-gate typedef struct di_link *di_link_t; /* opaque handle to link */ 115*7c478bd9Sstevel@tonic-gate typedef struct di_lnode *di_lnode_t; /* opaque handle to endpoint */ 116*7c478bd9Sstevel@tonic-gate 117*7c478bd9Sstevel@tonic-gate /* 118*7c478bd9Sstevel@tonic-gate * Null handles to make handles really opaque 119*7c478bd9Sstevel@tonic-gate */ 120*7c478bd9Sstevel@tonic-gate #define DI_NODE_NIL NULL 121*7c478bd9Sstevel@tonic-gate #define DI_LINK_NIL NULL 122*7c478bd9Sstevel@tonic-gate #define DI_LNODE_NIL NULL 123*7c478bd9Sstevel@tonic-gate #define DI_MINOR_NIL NULL 124*7c478bd9Sstevel@tonic-gate #define DI_PROP_NIL NULL 125*7c478bd9Sstevel@tonic-gate #define DI_PROM_PROP_NIL NULL 126*7c478bd9Sstevel@tonic-gate #define DI_PROM_HANDLE_NIL NULL 127*7c478bd9Sstevel@tonic-gate #define DI_PATH_NIL NULL 128*7c478bd9Sstevel@tonic-gate 129*7c478bd9Sstevel@tonic-gate /* Interface Prototypes */ 130*7c478bd9Sstevel@tonic-gate 131*7c478bd9Sstevel@tonic-gate /* 132*7c478bd9Sstevel@tonic-gate * Snapshot initialization and cleanup 133*7c478bd9Sstevel@tonic-gate */ 134*7c478bd9Sstevel@tonic-gate extern di_node_t di_init(const char *phys_path, uint_t flag); 135*7c478bd9Sstevel@tonic-gate extern void di_fini(di_node_t root); 136*7c478bd9Sstevel@tonic-gate 137*7c478bd9Sstevel@tonic-gate /* 138*7c478bd9Sstevel@tonic-gate * tree traversal 139*7c478bd9Sstevel@tonic-gate */ 140*7c478bd9Sstevel@tonic-gate extern di_node_t di_parent_node(di_node_t node); 141*7c478bd9Sstevel@tonic-gate extern di_node_t di_sibling_node(di_node_t node); 142*7c478bd9Sstevel@tonic-gate extern di_node_t di_child_node(di_node_t node); 143*7c478bd9Sstevel@tonic-gate extern di_node_t di_drv_first_node(const char *drv_name, di_node_t root); 144*7c478bd9Sstevel@tonic-gate extern di_node_t di_drv_next_node(di_node_t node); 145*7c478bd9Sstevel@tonic-gate 146*7c478bd9Sstevel@tonic-gate /* 147*7c478bd9Sstevel@tonic-gate * tree walking assistants 148*7c478bd9Sstevel@tonic-gate */ 149*7c478bd9Sstevel@tonic-gate extern int di_walk_node(di_node_t root, uint_t flag, void *arg, 150*7c478bd9Sstevel@tonic-gate int (*node_callback)(di_node_t node, void *arg)); 151*7c478bd9Sstevel@tonic-gate extern int di_walk_minor(di_node_t root, const char *minortype, uint_t flag, 152*7c478bd9Sstevel@tonic-gate void *arg, int (*minor_callback)(di_node_t node, di_minor_t minor, 153*7c478bd9Sstevel@tonic-gate void *arg)); 154*7c478bd9Sstevel@tonic-gate extern int di_walk_link(di_node_t root, uint_t flag, uint_t endpoint, 155*7c478bd9Sstevel@tonic-gate void *arg, int (*link_callback)(di_link_t link, void *arg)); 156*7c478bd9Sstevel@tonic-gate extern int di_walk_lnode(di_node_t root, uint_t flag, 157*7c478bd9Sstevel@tonic-gate void *arg, int (*lnode_callback)(di_lnode_t lnode, void *arg)); 158*7c478bd9Sstevel@tonic-gate 159*7c478bd9Sstevel@tonic-gate extern void di_node_private_set(di_node_t node, void *data); 160*7c478bd9Sstevel@tonic-gate extern void *di_node_private_get(di_node_t node); 161*7c478bd9Sstevel@tonic-gate extern void di_minor_private_set(di_minor_t minor, void *data); 162*7c478bd9Sstevel@tonic-gate extern void *di_minor_private_get(di_minor_t minor); 163*7c478bd9Sstevel@tonic-gate extern void di_lnode_private_set(di_lnode_t lnode, void *data); 164*7c478bd9Sstevel@tonic-gate extern void *di_lnode_private_get(di_lnode_t lnode); 165*7c478bd9Sstevel@tonic-gate extern void di_link_private_set(di_link_t link, void *data); 166*7c478bd9Sstevel@tonic-gate extern void *di_link_private_get(di_link_t link); 167*7c478bd9Sstevel@tonic-gate 168*7c478bd9Sstevel@tonic-gate /* 169*7c478bd9Sstevel@tonic-gate * generic node parameters 170*7c478bd9Sstevel@tonic-gate */ 171*7c478bd9Sstevel@tonic-gate extern char *di_node_name(di_node_t node); 172*7c478bd9Sstevel@tonic-gate extern char *di_bus_addr(di_node_t node); 173*7c478bd9Sstevel@tonic-gate extern char *di_binding_name(di_node_t node); 174*7c478bd9Sstevel@tonic-gate extern int di_compatible_names(di_node_t, char **names); 175*7c478bd9Sstevel@tonic-gate extern int di_instance(di_node_t node); 176*7c478bd9Sstevel@tonic-gate extern int di_nodeid(di_node_t node); 177*7c478bd9Sstevel@tonic-gate extern int di_driver_major(di_node_t node); 178*7c478bd9Sstevel@tonic-gate extern uint_t di_state(di_node_t node); 179*7c478bd9Sstevel@tonic-gate extern ddi_node_state_t di_node_state(di_node_t node); 180*7c478bd9Sstevel@tonic-gate extern ddi_devid_t di_devid(di_node_t node); 181*7c478bd9Sstevel@tonic-gate 182*7c478bd9Sstevel@tonic-gate extern char *di_driver_name(di_node_t node); 183*7c478bd9Sstevel@tonic-gate extern uint_t di_driver_ops(di_node_t node); 184*7c478bd9Sstevel@tonic-gate 185*7c478bd9Sstevel@tonic-gate extern char *di_devfs_path(di_node_t node); 186*7c478bd9Sstevel@tonic-gate extern char *di_devfs_minor_path(di_minor_t minor); 187*7c478bd9Sstevel@tonic-gate 188*7c478bd9Sstevel@tonic-gate extern void di_devfs_path_free(char *path_buf); 189*7c478bd9Sstevel@tonic-gate 190*7c478bd9Sstevel@tonic-gate /* 191*7c478bd9Sstevel@tonic-gate * layering data access 192*7c478bd9Sstevel@tonic-gate */ 193*7c478bd9Sstevel@tonic-gate extern di_link_t di_link_next_by_node(di_node_t node, 194*7c478bd9Sstevel@tonic-gate di_link_t link, uint_t endpoint); 195*7c478bd9Sstevel@tonic-gate extern di_link_t di_link_next_by_lnode(di_lnode_t lnode, 196*7c478bd9Sstevel@tonic-gate di_link_t link, uint_t endpoint); 197*7c478bd9Sstevel@tonic-gate extern di_lnode_t di_link_to_lnode(di_link_t link, uint_t endpoint); 198*7c478bd9Sstevel@tonic-gate 199*7c478bd9Sstevel@tonic-gate extern di_lnode_t di_lnode_next(di_node_t node, di_lnode_t lnode); 200*7c478bd9Sstevel@tonic-gate extern char *di_lnode_name(di_lnode_t lnode); 201*7c478bd9Sstevel@tonic-gate extern di_node_t di_lnode_devinfo(di_lnode_t lnode); 202*7c478bd9Sstevel@tonic-gate extern int di_lnode_devt(di_lnode_t lnode, dev_t *devt); 203*7c478bd9Sstevel@tonic-gate 204*7c478bd9Sstevel@tonic-gate extern int di_link_spectype(di_link_t link); 205*7c478bd9Sstevel@tonic-gate 206*7c478bd9Sstevel@tonic-gate /* 207*7c478bd9Sstevel@tonic-gate * minor data access 208*7c478bd9Sstevel@tonic-gate */ 209*7c478bd9Sstevel@tonic-gate extern di_minor_t di_minor_next(di_node_t node, di_minor_t minor); 210*7c478bd9Sstevel@tonic-gate extern di_node_t di_minor_devinfo(di_minor_t minor); 211*7c478bd9Sstevel@tonic-gate extern ddi_minor_type di_minor_type(di_minor_t minor); 212*7c478bd9Sstevel@tonic-gate extern char *di_minor_name(di_minor_t minor); 213*7c478bd9Sstevel@tonic-gate extern dev_t di_minor_devt(di_minor_t minor); 214*7c478bd9Sstevel@tonic-gate extern int di_minor_spectype(di_minor_t minor); 215*7c478bd9Sstevel@tonic-gate extern char *di_minor_nodetype(di_minor_t node); 216*7c478bd9Sstevel@tonic-gate 217*7c478bd9Sstevel@tonic-gate /* 218*7c478bd9Sstevel@tonic-gate * Software property access 219*7c478bd9Sstevel@tonic-gate */ 220*7c478bd9Sstevel@tonic-gate extern di_prop_t di_prop_next(di_node_t node, di_prop_t prop); 221*7c478bd9Sstevel@tonic-gate extern dev_t di_prop_devt(di_prop_t prop); 222*7c478bd9Sstevel@tonic-gate extern char *di_prop_name(di_prop_t prop); 223*7c478bd9Sstevel@tonic-gate extern int di_prop_type(di_prop_t prop); 224*7c478bd9Sstevel@tonic-gate extern int di_prop_ints(di_prop_t prop, int **prop_data); 225*7c478bd9Sstevel@tonic-gate extern int di_prop_int64(di_prop_t prop, int64_t **prop_data); 226*7c478bd9Sstevel@tonic-gate extern int di_prop_strings(di_prop_t prop, char **prop_data); 227*7c478bd9Sstevel@tonic-gate extern int di_prop_bytes(di_prop_t prop, uchar_t **prop_data); 228*7c478bd9Sstevel@tonic-gate extern int di_prop_lookup_ints(dev_t dev, di_node_t node, 229*7c478bd9Sstevel@tonic-gate const char *prop_name, int **prop_data); 230*7c478bd9Sstevel@tonic-gate extern int di_prop_lookup_int64(dev_t dev, di_node_t node, 231*7c478bd9Sstevel@tonic-gate const char *prop_name, int64_t **prop_data); 232*7c478bd9Sstevel@tonic-gate extern int di_prop_lookup_strings(dev_t dev, di_node_t node, 233*7c478bd9Sstevel@tonic-gate const char *prop_name, char **prop_data); 234*7c478bd9Sstevel@tonic-gate extern int di_prop_lookup_bytes(dev_t dev, di_node_t node, 235*7c478bd9Sstevel@tonic-gate const char *prop_name, uchar_t **prop_data); 236*7c478bd9Sstevel@tonic-gate 237*7c478bd9Sstevel@tonic-gate /* 238*7c478bd9Sstevel@tonic-gate * PROM property access 239*7c478bd9Sstevel@tonic-gate */ 240*7c478bd9Sstevel@tonic-gate extern di_prom_handle_t di_prom_init(void); 241*7c478bd9Sstevel@tonic-gate extern void di_prom_fini(di_prom_handle_t ph); 242*7c478bd9Sstevel@tonic-gate 243*7c478bd9Sstevel@tonic-gate extern di_prom_prop_t di_prom_prop_next(di_prom_handle_t ph, di_node_t node, 244*7c478bd9Sstevel@tonic-gate di_prom_prop_t prom_prop); 245*7c478bd9Sstevel@tonic-gate 246*7c478bd9Sstevel@tonic-gate extern char *di_prom_prop_name(di_prom_prop_t prom_prop); 247*7c478bd9Sstevel@tonic-gate extern int di_prom_prop_data(di_prom_prop_t prop, uchar_t **prom_prop_data); 248*7c478bd9Sstevel@tonic-gate 249*7c478bd9Sstevel@tonic-gate extern int di_prom_prop_lookup_ints(di_prom_handle_t prom, di_node_t node, 250*7c478bd9Sstevel@tonic-gate const char *prom_prop_name, int **prom_prop_data); 251*7c478bd9Sstevel@tonic-gate extern int di_prom_prop_lookup_strings(di_prom_handle_t prom, di_node_t node, 252*7c478bd9Sstevel@tonic-gate const char *prom_prop_name, char **prom_prop_data); 253*7c478bd9Sstevel@tonic-gate extern int di_prom_prop_lookup_bytes(di_prom_handle_t prom, di_node_t node, 254*7c478bd9Sstevel@tonic-gate const char *prom_prop_name, uchar_t **prom_prop_data); 255*7c478bd9Sstevel@tonic-gate 256*7c478bd9Sstevel@tonic-gate /* 257*7c478bd9Sstevel@tonic-gate * Private interfaces 258*7c478bd9Sstevel@tonic-gate * 259*7c478bd9Sstevel@tonic-gate * The interfaces and structures below are private to this implementation 260*7c478bd9Sstevel@tonic-gate * of Solaris and are subject to change at any time without notice. 261*7c478bd9Sstevel@tonic-gate * 262*7c478bd9Sstevel@tonic-gate * Applications and drivers using these interfaces will fail 263*7c478bd9Sstevel@tonic-gate * to run on future releases. 264*7c478bd9Sstevel@tonic-gate */ 265*7c478bd9Sstevel@tonic-gate 266*7c478bd9Sstevel@tonic-gate /* 267*7c478bd9Sstevel@tonic-gate * Interfaces for accessing I/O multipathing data 268*7c478bd9Sstevel@tonic-gate */ 269*7c478bd9Sstevel@tonic-gate /* XXX remove di_path_next() after updating NWS consolidation */ 270*7c478bd9Sstevel@tonic-gate extern di_path_t di_path_next(di_node_t node, di_path_t path); 271*7c478bd9Sstevel@tonic-gate extern di_path_t di_path_next_phci(di_node_t node, di_path_t path); 272*7c478bd9Sstevel@tonic-gate extern di_path_t di_path_next_client(di_node_t node, di_path_t path); 273*7c478bd9Sstevel@tonic-gate extern di_path_state_t di_path_state(di_path_t path); 274*7c478bd9Sstevel@tonic-gate extern char *di_path_addr(di_path_t path, char *buf); 275*7c478bd9Sstevel@tonic-gate extern di_node_t di_path_client_node(di_path_t path); 276*7c478bd9Sstevel@tonic-gate extern void di_path_client_path(di_path_t path, char *buf); 277*7c478bd9Sstevel@tonic-gate extern di_node_t di_path_phci_node(di_path_t path); 278*7c478bd9Sstevel@tonic-gate extern void di_path_phci_path(di_path_t path, char *buf); 279*7c478bd9Sstevel@tonic-gate extern di_path_prop_t di_path_prop_next(di_path_t path, di_path_prop_t prop); 280*7c478bd9Sstevel@tonic-gate extern char *di_path_prop_name(di_path_prop_t prop); 281*7c478bd9Sstevel@tonic-gate extern int di_path_prop_type(di_path_prop_t prop); 282*7c478bd9Sstevel@tonic-gate extern int di_path_prop_len(di_path_prop_t prop); 283*7c478bd9Sstevel@tonic-gate extern int di_path_prop_bytes(di_path_prop_t prop, uchar_t **prop_data); 284*7c478bd9Sstevel@tonic-gate extern int di_path_prop_ints(di_path_prop_t prop, int **prop_data); 285*7c478bd9Sstevel@tonic-gate extern int di_path_prop_int64s(di_path_prop_t prop, int64_t **prop_data); 286*7c478bd9Sstevel@tonic-gate extern int di_path_prop_strings(di_path_prop_t prop, char **prop_data); 287*7c478bd9Sstevel@tonic-gate extern int di_path_prop_lookup_bytes(di_path_t path, const char *prop_name, 288*7c478bd9Sstevel@tonic-gate uchar_t **prop_data); 289*7c478bd9Sstevel@tonic-gate extern int di_path_prop_lookup_ints(di_path_t path, const char *prop_name, 290*7c478bd9Sstevel@tonic-gate int **prop_data); 291*7c478bd9Sstevel@tonic-gate extern int di_path_prop_lookup_int64s(di_path_t path, const char *prop_name, 292*7c478bd9Sstevel@tonic-gate int64_t **prop_data); 293*7c478bd9Sstevel@tonic-gate extern int di_path_prop_lookup_strings(di_path_t path, const char *prop_name, 294*7c478bd9Sstevel@tonic-gate char **prop_data); 295*7c478bd9Sstevel@tonic-gate 296*7c478bd9Sstevel@tonic-gate 297*7c478bd9Sstevel@tonic-gate /* 298*7c478bd9Sstevel@tonic-gate * Interfaces for private data 299*7c478bd9Sstevel@tonic-gate */ 300*7c478bd9Sstevel@tonic-gate extern di_node_t di_init_driver(const char *drv_name, uint_t flag); 301*7c478bd9Sstevel@tonic-gate extern di_node_t di_init_impl(const char *phys_path, uint_t flag, 302*7c478bd9Sstevel@tonic-gate struct di_priv_data *priv_data); 303*7c478bd9Sstevel@tonic-gate 304*7c478bd9Sstevel@tonic-gate /* 305*7c478bd9Sstevel@tonic-gate * Prtconf needs to know property lists, raw prop_data, and private data 306*7c478bd9Sstevel@tonic-gate */ 307*7c478bd9Sstevel@tonic-gate extern di_prop_t di_prop_drv_next(di_node_t node, di_prop_t prop); 308*7c478bd9Sstevel@tonic-gate extern di_prop_t di_prop_sys_next(di_node_t node, di_prop_t prop); 309*7c478bd9Sstevel@tonic-gate extern di_prop_t di_prop_global_next(di_node_t node, di_prop_t prop); 310*7c478bd9Sstevel@tonic-gate extern di_prop_t di_prop_hw_next(di_node_t node, di_prop_t prop); 311*7c478bd9Sstevel@tonic-gate 312*7c478bd9Sstevel@tonic-gate extern int di_prop_rawdata(di_prop_t prop, uchar_t **prop_data); 313*7c478bd9Sstevel@tonic-gate extern void *di_parent_private_data(di_node_t node); 314*7c478bd9Sstevel@tonic-gate extern void *di_driver_private_data(di_node_t node); 315*7c478bd9Sstevel@tonic-gate 316*7c478bd9Sstevel@tonic-gate /* 317*7c478bd9Sstevel@tonic-gate * Types of links for devlink lookup 318*7c478bd9Sstevel@tonic-gate */ 319*7c478bd9Sstevel@tonic-gate #define DI_PRIMARY_LINK 0x01 320*7c478bd9Sstevel@tonic-gate #define DI_SECONDARY_LINK 0x02 321*7c478bd9Sstevel@tonic-gate #define DI_LINK_TYPES 0x03 322*7c478bd9Sstevel@tonic-gate 323*7c478bd9Sstevel@tonic-gate /* 324*7c478bd9Sstevel@tonic-gate * Flag for di_devlink_init() 325*7c478bd9Sstevel@tonic-gate */ 326*7c478bd9Sstevel@tonic-gate #define DI_MAKE_LINK 0x01 327*7c478bd9Sstevel@tonic-gate 328*7c478bd9Sstevel@tonic-gate /* 329*7c478bd9Sstevel@tonic-gate * Flag for di_devlink_close() 330*7c478bd9Sstevel@tonic-gate */ 331*7c478bd9Sstevel@tonic-gate #define DI_LINK_ERROR 0x01 332*7c478bd9Sstevel@tonic-gate 333*7c478bd9Sstevel@tonic-gate /* 334*7c478bd9Sstevel@tonic-gate * For devfsadm synchronous link creation interfaces 335*7c478bd9Sstevel@tonic-gate */ 336*7c478bd9Sstevel@tonic-gate #define DEVFSADM_SYNCH_DOOR ".devfsadm_synch_door" 337*7c478bd9Sstevel@tonic-gate 338*7c478bd9Sstevel@tonic-gate /* 339*7c478bd9Sstevel@tonic-gate * devlink create argument 340*7c478bd9Sstevel@tonic-gate */ 341*7c478bd9Sstevel@tonic-gate struct dca_off { 342*7c478bd9Sstevel@tonic-gate uint32_t dca_root; 343*7c478bd9Sstevel@tonic-gate uint32_t dca_minor; 344*7c478bd9Sstevel@tonic-gate uint32_t dca_driver; 345*7c478bd9Sstevel@tonic-gate int dca_error; 346*7c478bd9Sstevel@tonic-gate int dca_flags; 347*7c478bd9Sstevel@tonic-gate char dca_name[PATH_MAX+MAXNAMELEN]; 348*7c478bd9Sstevel@tonic-gate }; 349*7c478bd9Sstevel@tonic-gate 350*7c478bd9Sstevel@tonic-gate extern di_devlink_handle_t di_devlink_init(const char *name, uint_t flags); 351*7c478bd9Sstevel@tonic-gate extern int di_devlink_walk(di_devlink_handle_t hdl, const char *re, 352*7c478bd9Sstevel@tonic-gate const char *minor_path, uint_t flags, void *arg, 353*7c478bd9Sstevel@tonic-gate int (*devlink_callback)(di_devlink_t, void *)); 354*7c478bd9Sstevel@tonic-gate extern const char *di_devlink_path(di_devlink_t devlink); 355*7c478bd9Sstevel@tonic-gate extern const char *di_devlink_content(di_devlink_t devlink); 356*7c478bd9Sstevel@tonic-gate extern int di_devlink_type(di_devlink_t devlink); 357*7c478bd9Sstevel@tonic-gate extern di_devlink_t di_devlink_dup(di_devlink_t devlink); 358*7c478bd9Sstevel@tonic-gate extern int di_devlink_free(di_devlink_t devlink); 359*7c478bd9Sstevel@tonic-gate extern int di_devlink_fini(di_devlink_handle_t *hdlp); 360*7c478bd9Sstevel@tonic-gate 361*7c478bd9Sstevel@tonic-gate extern di_devlink_handle_t di_devlink_open(const char *root_dir, uint_t flags); 362*7c478bd9Sstevel@tonic-gate extern int di_devlink_close(di_devlink_handle_t *pp, int flag); 363*7c478bd9Sstevel@tonic-gate extern int di_devlink_rm_link(di_devlink_handle_t hdp, const char *link); 364*7c478bd9Sstevel@tonic-gate extern int di_devlink_add_link(di_devlink_handle_t hdp, const char *link, 365*7c478bd9Sstevel@tonic-gate const char *content, int flags); 366*7c478bd9Sstevel@tonic-gate extern int di_devlink_update(di_devlink_handle_t hdp); 367*7c478bd9Sstevel@tonic-gate extern di_devlink_handle_t di_devlink_init_root(const char *root, 368*7c478bd9Sstevel@tonic-gate const char *name, uint_t flags); 369*7c478bd9Sstevel@tonic-gate extern int di_devlink_cache_walk(di_devlink_handle_t hdp, const char *re, 370*7c478bd9Sstevel@tonic-gate const char *path, uint_t flags, void *arg, 371*7c478bd9Sstevel@tonic-gate int (*devlink_callback)(di_devlink_t, void *)); 372*7c478bd9Sstevel@tonic-gate 373*7c478bd9Sstevel@tonic-gate /* 374*7c478bd9Sstevel@tonic-gate * Private interfaces for /etc/logindevperm 375*7c478bd9Sstevel@tonic-gate */ 376*7c478bd9Sstevel@tonic-gate extern int di_devperm_login(const char *, uid_t, gid_t, void (*)(char *)); 377*7c478bd9Sstevel@tonic-gate extern int di_devperm_logout(const char *); 378*7c478bd9Sstevel@tonic-gate 379*7c478bd9Sstevel@tonic-gate /* 380*7c478bd9Sstevel@tonic-gate * Private interface for looking up a node in a snapshot 381*7c478bd9Sstevel@tonic-gate */ 382*7c478bd9Sstevel@tonic-gate extern di_node_t di_lookup_node(di_node_t root, char *path); 383*7c478bd9Sstevel@tonic-gate 384*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 385*7c478bd9Sstevel@tonic-gate } 386*7c478bd9Sstevel@tonic-gate #endif 387*7c478bd9Sstevel@tonic-gate 388*7c478bd9Sstevel@tonic-gate #endif /* _LIBDEVINFO_H */ 389