1 * Copyright 2000, International Business Machines Corporation and others.
4 * This software has been released under the terms of the IBM Public
5 * License. For details, see the LICENSE file in the top-level source
6 * directory or online at http://www.openafs.org/dl/license10.html
11 * The following devices are those that can be specified in the system
12 * description file. The name specified must agree with the name shown,
15 * name handle type mask block char
19 ** Reserved for Third Party and User Drivers.
35 * The following entries form the cdio table.
37 * field 2: required, optional
42 ***************************************************************************
43 * Driver install table
45 * This table contains the name of drivers which have converged I/O header
46 * structures and install entry points. Drivers in this table should not
47 * be defined in the driver table above.
48 ***************************************************************************
49 * Driver Block major Char major
54 * The following entries form the alias table.
55 * field 1: product # field 2: driver name
61 * The following entries form the tunable parameter table. Any of these
62 * values can be overwritten in the dfile. However, before changing any
63 * value, know the ramifications of your change.
69 * Driver dependency table, if one driver is present, what
70 * other drivers should also be in the dfile.
71 * NOTE: A maximum of 6 dependency entries my follow the driver name.
72 * NOTE: This mechanism does not support chaining. In other words, if
73 * a driver is included as a dependency, that driver will not be
74 * checked for its dependencies.
76 * Driver name <dependency> <dependency> .....
82 * The driver/library table. This table defines which libraries a given
83 * driver depends on. If the driver is included in the dfile, then the
84 * libraries that driver depends on will be included on the ld(1) command
85 * line. Only optional libraries *need* to be specified in this table,
86 * (but required ones can be included, as well).
88 * Driver handle <libraries>
96 * The library table. Each element in the library table describes
97 * one unique library. The flag member is a boolean value, it is
98 * initialized to 1 if the library should *always* be included on
99 * the ld(1) command line, or 0 if the library is optional (i.e. it
100 * is only included when one or more drivers require it). The order
101 * of the library table determines the order of the libraries on the
102 * ld(1) command line, (i.e. defines an implicit load order). New
103 * libraries must be added to this table.
104 * Note: libhp-ux.a must be the last entry, do not place anything after it.
112 * Subsystem #define table. For any subsystem that is found in the dfile
113 * and appears below, a #define is generated in the conf.c file. This
114 * is used to include any space defined in space.h.
120 * Driver product table. The following generates a table of supported products
121 * for a given interface card. The input is a driver handle followed by a list
122 * of product/vendor id's. What is produced is a table of these product/vendor
123 * id's to be used by the interface driver for further qualification during
124 * booting and the setting of root device location.