usr/src/cmd/devfsadm/cfg_link.h

   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 /* private devlink info interfaces */
  27
  28 #ifndef _CFG_LINK_H
  29 #define _CFG_LINK_H
  30
  31 #include <devfsadm.h>
  32
  33 #ifdef  __cplusplus
  34 extern "C" {
  35 #endif
  36
  37 #define SCSI_CFG_LINK_RE        "^cfg/c[0-9]+$"
  38 #define SBD_CFG_LINK_RE         "^cfg/((((N[0-9]+[.])?(SB|IB))?[0-9]+)|[abcd])$"
  39 #define USB_CFG_LINK_RE         "^cfg/((usb[0-9]+)/([0-9]+)([.]([0-9])+)*)$"
  40 #define PCI_CFG_LINK_RE         "^cfg/[:alnum:]$"
  41 #define IB_CFG_LINK_RE          "^cfg/(hca[0-9A-F]+)$"
  42 #define SATA_CFG_LINK_RE        "^cfg/((sata[0-9]+)/([0-9]+)([.]([0-9])+)*)$"
  43 #define SDCARD_CFG_LINK_RE      "^cfg/sdcard[0-9]+/[0-9]+$"
  44 #define PCI_CFG_PATH_LINK_RE    \
  45         "^cfg/(.*(pci[0-9]|pcie[0-9]|Slot[0-9]|\\<pci\\>|\\<pcie\\>).*)$"
  46
  47 #define CFG_DIRNAME             "cfg"
  48
  49 #define PROPVAL_PCIEX           "pciex"
  50 #define DEVTYPE_PCIE            "pcie"
  51 #define IOB_PRE                 "iob"
  52 #define AP_PATH_SEP             ":"
  53 #define AP_PATH_IOB_SEP         "."
  54 #define IEEE_SUN_ID             0x080020
  55 #define APNODE_DEFNAME          0x1
  56 #define PCIDEV_NIL              ((minor_t)-1)
  57
  58 /* converts size in bits to a mask covering those bit positions */
  59 #define SIZE2MASK(s)            ((1 << (s)) - 1)
  60 #define SIZE2MASK64(s)          ((1LL << (s)) - 1LL)
  61
  62 /*
  63  * macros for the ieee1275 "reg" property
  64  * naming format and semantics:
  65  *
  66  * REG_<cell>_SIZE_<field> = bit size of <field> in <cell>
  67  * REG_<cell>_OFF_<field> = starting bit position of <field> in <cell>
  68  *
  69  * REG_<cell>_<field>(r) = returns the value of <field> in <cell> using:
  70  *      (((r) >> REG_<cell>_OFF_<field>) & SIZE2MASK(REG_<cell>_SIZE_<field>))
  71  */
  72 #define REG_PHYSHI_SIZE_PCIDEV  5
  73 #define REG_PHYSHI_OFF_PCIDEV   11
  74 #define REG_PHYSHI_PCIDEV(r)    \
  75         (((r) >> REG_PHYSHI_OFF_PCIDEV) & SIZE2MASK(REG_PHYSHI_SIZE_PCIDEV))
  76
  77 /* rp = ptr to 5-tuple int array */
  78 #define REG_PHYSHI_INDEX        0
  79 #define REG_PHYSHI(rp)          ((rp)[REG_PHYSHI_INDEX])
  80
  81 #define REG_PCIDEV(rp)          (REG_PHYSHI_PCIDEV(REG_PHYSHI(rp)))
  82
  83
  84 #define DEV "/dev"
  85 #define DEV_LEN 4
  86 #define DEVICES "/devices"
  87 #define DEVICES_LEN 8
  88
  89 #ifdef  __cplusplus
  90 }
  91 #endif
  92
  93 #endif /* _CFG_LINK_H */