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 /* 23 * Copyright 2000 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SGFRU_PRIV_H 28 #define _SGFRU_PRIV_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #include <sys/sgfru.h> 37 #include <sys/conf.h> 38 #include <sys/ddi_impldefs.h> 39 40 #define SGFRU_DRV_NAME "sgfru" 41 42 #ifdef DEBUG 43 extern uint_t sgfru_debug; 44 45 #define SGFRU_DBG_STATE 0x00000001 46 #define SGFRU_DBG_HANDLE 0x00000002 47 #define SGFRU_DBG_NODE 0x00000004 48 #define SGFRU_DBG_SECTION 0x00000008 49 #define SGFRU_DBG_SEGMENT 0x00000010 50 #define SGFRU_DBG_PACKET 0x00000020 51 #define SGFRU_DBG_PAYLOAD 0x00000040 52 #define SGFRU_DBG_MBOX 0x00000080 53 #define SGFRU_DBG_ALL 0x000000FF 54 55 #define PR_ALL if (sgfru_debug) printf 56 #define PR_STATE if (sgfru_debug & SGFRU_DBG_STATE) printf 57 #define PR_HANDLE if (sgfru_debug & SGFRU_DBG_HANDLE) printf 58 #define PR_NODE if (sgfru_debug & SGFRU_DBG_NODE) printf 59 #define PR_SECTION if (sgfru_debug & SGFRU_DBG_SECTION) printf 60 #define PR_SEGMENT if (sgfru_debug & SGFRU_DBG_SEGMENT) printf 61 #define PR_PACKET if (sgfru_debug & SGFRU_DBG_PACKET) printf 62 #define PR_PAYLOAD if (sgfru_debug & SGFRU_DBG_PAYLOAD) printf 63 #define PR_MBOX if (sgfru_debug & SGFRU_DBG_MBOX) printf 64 #else /* DEBUG */ 65 #define PR_ALL if (0) printf 66 #define PR_STATE PR_ALL 67 #define PR_HANDLE PR_ALL 68 #define PR_NODE PR_ALL 69 #define PR_SECTION PR_ALL 70 #define PR_SEGMENT PR_ALL 71 #define PR_PACKET PR_ALL 72 #define PR_PAYLOAD PR_ALL 73 #define PR_MBOX PR_ALL 74 #endif /* DEBUG */ 75 76 #define MAX_HANDLES 100 77 #define MAX_SECTIONS 8 78 #define MAX_SEGMENTS 200 79 #define MAX_PACKETS 200 80 #define MAX_PAYLOADSIZE 0x1000 /* No support for Tag Type G 2**48 */ 81 #define MAX_SEGMENTSIZE 0x10000 /* New SEEPROM size likely to be 64k */ 82 83 typedef struct sgfru_soft_state { 84 dev_info_t *fru_dip; /* devinfo structure */ 85 dev_info_t *fru_pdip; /* parent's devinfo structure */ 86 int instance; 87 } sgfru_soft_state_t; 88 89 typedef struct { 90 dev_t dev; 91 int cmd; 92 int mode; 93 intptr_t argp; 94 } sgfru_init_arg_t; 95 96 /* 97 * Prototypes 98 */ 99 static int sgfru_attach(dev_info_t *dip, ddi_attach_cmd_t cmd); 100 static int sgfru_detach(dev_info_t *dip, ddi_detach_cmd_t cmd); 101 static int sgfru_open(dev_t *dev_p, int flag, int otyp, cred_t *cred_p); 102 static int sgfru_close(dev_t dev, int flag, int otyp, cred_t *cred_p); 103 static int sgfru_ioctl(dev_t dev, int cmd, intptr_t arg, int mode, 104 cred_t *cred_p, int *rval_p); 105 106 /* 107 * functions local to this driver. 108 */ 109 static int sgfru_getchildlist(const sgfru_init_arg_t *iargp); 110 static int sgfru_getchildhandles(const sgfru_init_arg_t *iargp); 111 static int sgfru_getnodeinfo(const sgfru_init_arg_t *iargp); 112 static int sgfru_getsections(const sgfru_init_arg_t *iargp); 113 static int sgfru_getsegments(const sgfru_init_arg_t *iargp); 114 static int sgfru_addsegment(const sgfru_init_arg_t *iargp); 115 static int sgfru_readsegment(const sgfru_init_arg_t *iargp); 116 static int sgfru_writesegment(const sgfru_init_arg_t *iargp); 117 static int sgfru_getpackets(const sgfru_init_arg_t *iargp); 118 static int sgfru_appendpacket(const sgfru_init_arg_t *iargp); 119 static int sgfru_getpayload(const sgfru_init_arg_t *iargp); 120 static int sgfru_updatepayload(const sgfru_init_arg_t *iargp); 121 static int sgfru_getnum(const sgfru_init_arg_t *iargp); 122 static int sgfru_delete(const sgfru_init_arg_t *iargp); 123 124 static int sgfru_copyin_frup(const sgfru_init_arg_t *argp, frup_info_t *frup); 125 static int sgfru_copyin_fru(const sgfru_init_arg_t *argp, fru_info_t *fru); 126 static int sgfru_copyin_segment(const sgfru_init_arg_t *argp, 127 const frup_info_t *frup, segment_t *segp); 128 static int sgfru_copyin_append(const sgfru_init_arg_t *argp, 129 append_info_t *app); 130 static int sgfru_copyin_buffer(const sgfru_init_arg_t *argp, 131 const caddr_t data, const int cnt, char *buffer); 132 133 static int sgfru_copyout_fru(const sgfru_init_arg_t *argp, 134 const fru_info_t *fru); 135 static int sgfru_copyout_handle(const sgfru_init_arg_t *argp, 136 const void *addr, const fru_hdl_t *hdlp); 137 static int sgfru_copyout_handles(const sgfru_init_arg_t *argp, 138 const frup_info_t *frup, const fru_hdl_t *hdlp); 139 static int sgfru_copyout_nodes(const sgfru_init_arg_t *argp, 140 const frup_info_t *frup, const node_t *nodep); 141 static int sgfru_copyout_sections(const sgfru_init_arg_t *argp, 142 const frup_info_t *frup, const section_t *sectp); 143 static int sgfru_copyout_segments(const sgfru_init_arg_t *argp, 144 const frup_info_t *frup, const segment_t *segp); 145 static int sgfru_copyout_packets(const sgfru_init_arg_t *argp, 146 const frup_info_t *frup, const packet_t *packp); 147 static int sgfru_copyout_buffer(const sgfru_init_arg_t *argp, 148 const frup_info_t *frup, const char *buffer); 149 150 #ifdef __cplusplus 151 } 152 #endif 153 154 #endif /* _SGFRU_PRIV_H */ 155