author | Philip Kirk <Phil.Kirk@Sun.COM> |
Thu, 06 Nov 2008 06:47:54 -0500 | |
changeset 8023 | faf256d5c16c |
parent 7688 | 2757e6e1bb2a |
child 11279 | b69054bce66e |
permissions | -rw-r--r-- |
7688
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/* |
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2 |
* CDDL HEADER START |
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3 |
* |
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* The contents of this file are subject to the terms of the |
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* Common Development and Distribution License (the "License"). |
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* You may not use this file except in compliance with the License. |
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* |
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
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* or http://www.opensolaris.org/os/licensing. |
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* See the License for the specific language governing permissions |
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* and limitations under the License. |
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* |
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* When distributing Covered Code, include this CDDL HEADER in each |
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
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* If applicable, add the following below this CDDL HEADER, with the |
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* fields enclosed by brackets "[]" replaced with your own identifying |
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17 |
* information: Portions Copyright [yyyy] [name of copyright owner] |
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18 |
* |
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* CDDL HEADER END |
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*/ |
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/* |
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* Copyright 2008 Sun Microsystems, Inc. All rights reserved. |
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* Use is subject to license terms. |
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*/ |
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25 |
|
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/* |
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* vnode ops for the /dev/vt directory |
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*/ |
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|
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#include <sys/types.h> |
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#include <sys/param.h> |
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#include <sys/sysmacros.h> |
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#include <sys/sunndi.h> |
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#include <fs/fs_subr.h> |
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#include <sys/fs/dv_node.h> |
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#include <sys/fs/sdev_impl.h> |
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#include <sys/policy.h> |
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#include <sys/stat.h> |
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#include <sys/vfs_opreg.h> |
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#include <sys/tty.h> |
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#include <sys/vt_impl.h> |
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#include <sys/note.h> |
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43 |
|
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/* warlock in this file only cares about variables shared by vt and devfs */ |
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_NOTE(SCHEME_PROTECTS_DATA("Do not care", sdev_node vattr vnode)) |
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46 |
|
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#define DEVVT_UID_DEFAULT SDEV_UID_DEFAULT |
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#define DEVVT_GID_DEFAULT (0) |
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#define DEVVT_DEVMODE_DEFAULT (0600) |
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#define DEVVT_ACTIVE_NAME "active" |
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51 |
|
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#define isdigit(ch) ((ch) >= '0' && (ch) <= '9') |
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53 |
|
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/* attributes for VT nodes */ |
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static vattr_t devvt_vattr = { |
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AT_TYPE|AT_MODE|AT_UID|AT_GID, /* va_mask */ |
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VCHR, /* va_type */ |
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S_IFCHR | DEVVT_DEVMODE_DEFAULT, /* va_mode */ |
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DEVVT_UID_DEFAULT, /* va_uid */ |
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DEVVT_GID_DEFAULT, /* va_gid */ |
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0 /* 0 hereafter */ |
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62 |
}; |
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63 |
|
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struct vnodeops *devvt_vnodeops; |
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65 |
|
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struct vnodeops * |
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67 |
devvt_getvnodeops(void) |
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68 |
{ |
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69 |
return (devvt_vnodeops); |
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70 |
} |
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71 |
|
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72 |
static int |
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devvt_str2minor(const char *nm, minor_t *mp) |
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74 |
{ |
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75 |
long uminor = 0; |
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76 |
char *endptr = NULL; |
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77 |
|
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if (nm == NULL || !isdigit(*nm)) |
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79 |
return (EINVAL); |
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80 |
|
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81 |
*mp = 0; |
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82 |
if (ddi_strtol(nm, &endptr, 10, &uminor) != 0 || |
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83 |
*endptr != '\0' || uminor < 0) { |
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84 |
return (EINVAL); |
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85 |
} |
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86 |
|
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87 |
*mp = (minor_t)uminor; |
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88 |
return (0); |
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89 |
} |
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90 |
|
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91 |
/*ARGSUSED*/ |
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92 |
int |
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93 |
devvt_validate(struct sdev_node *dv) |
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94 |
{ |
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95 |
minor_t min; |
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96 |
char *nm = dv->sdev_name; |
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97 |
|
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98 |
ASSERT(!(dv->sdev_flags & SDEV_STALE)); |
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99 |
ASSERT(dv->sdev_state == SDEV_READY); |
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100 |
|
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101 |
/* validate only READY nodes */ |
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102 |
if (dv->sdev_state != SDEV_READY) { |
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103 |
sdcmn_err(("dev fs: skipping: node not ready %s(%p)", |
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104 |
nm, (void *)dv)); |
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105 |
return (SDEV_VTOR_SKIP); |
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106 |
} |
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107 |
|
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108 |
if (vt_wc_attached() == (major_t)-1) |
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109 |
return (SDEV_VTOR_INVALID); |
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110 |
|
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changeset
|
111 |
if (strcmp(nm, DEVVT_ACTIVE_NAME) == 0) { |
2757e6e1bb2a
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parents:
diff
changeset
|
112 |
char *link = kmem_zalloc(MAXPATHLEN, KM_SLEEP); |
2757e6e1bb2a
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parents:
diff
changeset
|
113 |
|
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parents:
diff
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|
114 |
(void) vt_getactive(link, MAXPATHLEN); |
2757e6e1bb2a
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parents:
diff
changeset
|
115 |
if (strcmp(link, dv->sdev_symlink) != 0) { |
2757e6e1bb2a
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parents:
diff
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|
116 |
kmem_free(dv->sdev_symlink, |
2757e6e1bb2a
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parents:
diff
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|
117 |
strlen(dv->sdev_symlink) + 1); |
2757e6e1bb2a
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parents:
diff
changeset
|
118 |
dv->sdev_symlink = i_ddi_strdup(link, KM_SLEEP); |
2757e6e1bb2a
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parents:
diff
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|
119 |
dv->sdev_attr->va_size = strlen(link); |
2757e6e1bb2a
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parents:
diff
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|
120 |
} |
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|
121 |
kmem_free(link, MAXPATHLEN); |
2757e6e1bb2a
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parents:
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|
122 |
return (SDEV_VTOR_VALID); |
2757e6e1bb2a
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parents:
diff
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|
123 |
} else if (devvt_str2minor(nm, &min) != 0) { |
2757e6e1bb2a
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parents:
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|
124 |
return (SDEV_VTOR_INVALID); |
2757e6e1bb2a
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parents:
diff
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|
125 |
} |
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parents:
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|
126 |
|
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|
127 |
if (vt_minor_valid(min) == B_FALSE) |
2757e6e1bb2a
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|
128 |
return (SDEV_VTOR_INVALID); |
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parents:
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|
129 |
|
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parents:
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|
130 |
return (SDEV_VTOR_VALID); |
2757e6e1bb2a
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parents:
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|
131 |
} |
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|
132 |
|
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|
133 |
/* |
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parents:
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|
134 |
* This callback is invoked from devname_lookup_func() to create |
2757e6e1bb2a
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parents:
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|
135 |
* a entry when the node is not found in the cache. |
2757e6e1bb2a
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parents:
diff
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|
136 |
*/ |
2757e6e1bb2a
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parents:
diff
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|
137 |
/*ARGSUSED*/ |
2757e6e1bb2a
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parents:
diff
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|
138 |
static int |
2757e6e1bb2a
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parents:
diff
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|
139 |
devvt_create_rvp(struct sdev_node *ddv, char *nm, |
2757e6e1bb2a
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parents:
diff
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|
140 |
void **arg, cred_t *cred, void *whatever, char *whichever) |
2757e6e1bb2a
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parents:
diff
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|
141 |
{ |
2757e6e1bb2a
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parents:
diff
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|
142 |
minor_t min; |
2757e6e1bb2a
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parents:
diff
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|
143 |
major_t maj; |
2757e6e1bb2a
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parents:
diff
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|
144 |
struct vattr *vap = (struct vattr *)arg; |
2757e6e1bb2a
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parents:
diff
changeset
|
145 |
|
2757e6e1bb2a
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rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
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|
146 |
if ((maj = vt_wc_attached()) == (major_t)-1) |
2757e6e1bb2a
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rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
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|
147 |
return (SDEV_VTOR_INVALID); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
148 |
|
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rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
149 |
if (strcmp(nm, DEVVT_ACTIVE_NAME) == 0) { |
2757e6e1bb2a
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rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
150 |
(void) vt_getactive((char *)*arg, MAXPATHLEN); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
151 |
return (0); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
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parents:
diff
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|
152 |
} |
2757e6e1bb2a
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parents:
diff
changeset
|
153 |
|
2757e6e1bb2a
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rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
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|
154 |
if (devvt_str2minor(nm, &min) != 0) |
2757e6e1bb2a
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rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
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|
155 |
return (-1); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
156 |
|
2757e6e1bb2a
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rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
157 |
if (vt_minor_valid(min) == B_FALSE) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
158 |
return (-1); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
159 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
160 |
*vap = devvt_vattr; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
161 |
vap->va_rdev = makedevice(maj, min); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
162 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
163 |
return (0); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
164 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
165 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
166 |
/*ARGSUSED3*/ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
167 |
static int |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
168 |
devvt_lookup(struct vnode *dvp, char *nm, struct vnode **vpp, |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
169 |
struct pathname *pnp, int flags, struct vnode *rdir, struct cred *cred, |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
170 |
caller_context_t *ct, int *direntflags, pathname_t *realpnp) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
171 |
{ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
172 |
struct sdev_node *sdvp = VTOSDEV(dvp); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
173 |
struct sdev_node *dv; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
174 |
struct vnode *rvp = NULL; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
175 |
int type, error; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
176 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
177 |
if (strcmp(nm, DEVVT_ACTIVE_NAME) == 0) { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
178 |
type = SDEV_VLINK; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
179 |
} else { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
180 |
type = SDEV_VATTR; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
181 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
182 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
183 |
/* Give warlock a more clear call graph */ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
184 |
#ifndef __lock_lint |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
185 |
error = devname_lookup_func(sdvp, nm, vpp, cred, |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
186 |
devvt_create_rvp, type); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
187 |
#else |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
188 |
devvt_create_rvp(0, 0, 0, 0, 0, 0); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
189 |
#endif |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
190 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
191 |
if (error == 0) { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
192 |
switch ((*vpp)->v_type) { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
193 |
case VCHR: |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
194 |
dv = VTOSDEV(VTOS(*vpp)->s_realvp); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
195 |
ASSERT(VOP_REALVP(SDEVTOV(dv), &rvp, NULL) == ENOSYS); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
196 |
break; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
197 |
case VDIR: |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
198 |
case VLNK: |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
199 |
dv = VTOSDEV(*vpp); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
200 |
break; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
201 |
default: |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
202 |
cmn_err(CE_PANIC, "devvt_lookup: Unsupported node " |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
203 |
"type: %p: %d", (void *)(*vpp), (*vpp)->v_type); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
204 |
break; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
205 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
206 |
ASSERT(SDEV_HELD(dv)); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
207 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
208 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
209 |
return (error); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
210 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
211 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
212 |
static void |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
213 |
devvt_create_snode(struct sdev_node *ddv, char *nm, struct cred *cred, int type) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
214 |
{ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
215 |
int error; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
216 |
struct sdev_node *sdv = NULL; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
217 |
struct vattr *vap = NULL; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
218 |
major_t maj; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
219 |
minor_t min; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
220 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
221 |
if ((maj = vt_wc_attached()) == (major_t)-1) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
222 |
return; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
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parents:
diff
changeset
|
223 |
|
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parents:
diff
changeset
|
224 |
if (strcmp(nm, DEVVT_ACTIVE_NAME) != 0 && |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
225 |
devvt_str2minor(nm, &min) != 0) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
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parents:
diff
changeset
|
226 |
return; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
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parents:
diff
changeset
|
227 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
228 |
error = sdev_mknode(ddv, nm, &sdv, NULL, NULL, NULL, cred, SDEV_INIT); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
229 |
if (error || !sdv) { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
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parents:
diff
changeset
|
230 |
return; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
231 |
} |
2757e6e1bb2a
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parents:
diff
changeset
|
232 |
|
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parents:
diff
changeset
|
233 |
mutex_enter(&sdv->sdev_lookup_lock); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
234 |
SDEV_BLOCK_OTHERS(sdv, SDEV_LOOKUP); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
235 |
mutex_exit(&sdv->sdev_lookup_lock); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
236 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
237 |
if (type & SDEV_VATTR) { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
238 |
vap = &devvt_vattr; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
239 |
vap->va_rdev = makedevice(maj, min); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
240 |
error = sdev_mknode(ddv, nm, &sdv, vap, NULL, |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
241 |
NULL, cred, SDEV_READY); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
242 |
} else if (type & SDEV_VLINK) { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
243 |
char *link = kmem_zalloc(MAXPATHLEN, KM_SLEEP); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
244 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
245 |
(void) vt_getactive(link, MAXPATHLEN); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
246 |
vap = &sdev_vattr_lnk; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
247 |
vap->va_size = strlen(link); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
248 |
error = sdev_mknode(ddv, nm, &sdv, vap, NULL, |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
249 |
(void *)link, cred, SDEV_READY); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
250 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
251 |
kmem_free(link, MAXPATHLEN); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
252 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
253 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
254 |
mutex_enter(&sdv->sdev_lookup_lock); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
255 |
SDEV_UNBLOCK_OTHERS(sdv, SDEV_LOOKUP); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
256 |
mutex_exit(&sdv->sdev_lookup_lock); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
257 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
258 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
259 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
260 |
static void |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
261 |
devvt_prunedir(struct sdev_node *ddv) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
262 |
{ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
263 |
struct vnode *vp; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
264 |
struct sdev_node *dv, *next = NULL; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
265 |
int (*vtor)(struct sdev_node *) = NULL; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
266 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
267 |
ASSERT(ddv->sdev_flags & SDEV_VTOR); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
268 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
269 |
vtor = (int (*)(struct sdev_node *))sdev_get_vtor(ddv); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
270 |
ASSERT(vtor); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
271 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
272 |
for (dv = SDEV_FIRST_ENTRY(ddv); dv; dv = next) { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
273 |
next = SDEV_NEXT_ENTRY(ddv, dv); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
274 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
275 |
/* skip stale nodes */ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
276 |
if (dv->sdev_flags & SDEV_STALE) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
277 |
continue; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
278 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
279 |
/* validate and prune only ready nodes */ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
280 |
if (dv->sdev_state != SDEV_READY) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
281 |
continue; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
282 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
283 |
switch (vtor(dv)) { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
284 |
case SDEV_VTOR_VALID: |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
285 |
case SDEV_VTOR_SKIP: |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
286 |
continue; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
287 |
case SDEV_VTOR_INVALID: |
8023
faf256d5c16c
PSARC/2006/475 Clearview: IP Observability Devices
Philip Kirk <Phil.Kirk@Sun.COM>
parents:
7688
diff
changeset
|
288 |
case SDEV_VTOR_STALE: |
7688
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
289 |
sdcmn_err7(("destroy invalid " |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
290 |
"node: %s(%p)\n", dv->sdev_name, (void *)dv)); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
291 |
break; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
292 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
293 |
vp = SDEVTOV(dv); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
294 |
if (vp->v_count > 0) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
295 |
continue; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
296 |
SDEV_HOLD(dv); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
297 |
/* remove the cache node */ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
298 |
(void) sdev_cache_update(ddv, &dv, dv->sdev_name, |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
299 |
SDEV_CACHE_DELETE); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
300 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
301 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
302 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
303 |
static void |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
304 |
devvt_cleandir(struct vnode *dvp, struct cred *cred) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
305 |
{ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
306 |
struct sdev_node *sdvp = VTOSDEV(dvp); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
307 |
struct sdev_node *dv, *next = NULL; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
308 |
int min, cnt; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
309 |
int found = 0; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
310 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
311 |
mutex_enter(&vc_lock); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
312 |
cnt = VC_INSTANCES_COUNT; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
313 |
mutex_exit(&vc_lock); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
314 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
315 |
/* We have to fool warlock this way, otherwise it will complain */ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
316 |
#ifndef __lock_lint |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
317 |
if (rw_tryupgrade(&sdvp->sdev_contents) == NULL) { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
318 |
rw_exit(&sdvp->sdev_contents); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
319 |
rw_enter(&sdvp->sdev_contents, RW_WRITER); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
320 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
321 |
#else |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
322 |
rw_enter(&sdvp->sdev_contents, RW_WRITER); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
323 |
#endif |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
324 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
325 |
/* 1. create missed nodes */ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
326 |
for (min = 0; min < cnt; min++) { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
327 |
char nm[16]; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
328 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
329 |
if (vt_minor_valid(min) == B_FALSE) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
330 |
continue; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
331 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
332 |
(void) snprintf(nm, sizeof (nm), "%d", min); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
333 |
found = 0; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
334 |
for (dv = SDEV_FIRST_ENTRY(sdvp); dv; dv = next) { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
335 |
next = SDEV_NEXT_ENTRY(sdvp, dv); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
336 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
337 |
/* skip stale nodes */ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
338 |
if (dv->sdev_flags & SDEV_STALE) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
339 |
continue; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
340 |
/* validate and prune only ready nodes */ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
341 |
if (dv->sdev_state != SDEV_READY) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
342 |
continue; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
343 |
if (strcmp(nm, dv->sdev_name) == 0) { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
344 |
found = 1; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
345 |
break; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
346 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
347 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
348 |
if (!found) { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
349 |
devvt_create_snode(sdvp, nm, cred, SDEV_VATTR); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
350 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
351 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
352 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
353 |
/* 2. create active link node */ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
354 |
found = 0; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
355 |
for (dv = SDEV_FIRST_ENTRY(sdvp); dv; dv = next) { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
356 |
next = SDEV_NEXT_ENTRY(sdvp, dv); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
357 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
358 |
/* skip stale nodes */ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
359 |
if (dv->sdev_flags & SDEV_STALE) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
360 |
continue; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
361 |
/* validate and prune only ready nodes */ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
362 |
if (dv->sdev_state != SDEV_READY) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
363 |
continue; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
364 |
if ((strcmp(dv->sdev_name, DEVVT_ACTIVE_NAME) == NULL)) { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
365 |
found = 1; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
366 |
break; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
367 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
368 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
369 |
if (!found) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
370 |
devvt_create_snode(sdvp, DEVVT_ACTIVE_NAME, cred, SDEV_VLINK); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
371 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
372 |
/* 3. cleanup invalid nodes */ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
373 |
devvt_prunedir(sdvp); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
374 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
375 |
#ifndef __lock_lint |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
376 |
rw_downgrade(&sdvp->sdev_contents); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
377 |
#else |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
378 |
rw_exit(&sdvp->sdev_contents); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
379 |
#endif |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
380 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
381 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
382 |
/*ARGSUSED4*/ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
383 |
static int |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
384 |
devvt_readdir(struct vnode *dvp, struct uio *uiop, struct cred *cred, |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
385 |
int *eofp, caller_context_t *ct, int flags) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
386 |
{ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
387 |
if (uiop->uio_offset == 0) { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
388 |
devvt_cleandir(dvp, cred); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
389 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
390 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
391 |
return (devname_readdir_func(dvp, uiop, cred, eofp, 0)); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
392 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
393 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
394 |
/* |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
395 |
* We allow create to find existing nodes |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
396 |
* - if the node doesn't exist - EROFS |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
397 |
* - creating an existing dir read-only succeeds, otherwise EISDIR |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
398 |
* - exclusive creates fail - EEXIST |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
399 |
*/ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
400 |
/*ARGSUSED2*/ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
401 |
static int |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
402 |
devvt_create(struct vnode *dvp, char *nm, struct vattr *vap, vcexcl_t excl, |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
403 |
int mode, struct vnode **vpp, struct cred *cred, int flag, |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
404 |
caller_context_t *ct, vsecattr_t *vsecp) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
405 |
{ |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
406 |
int error; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
407 |
struct vnode *vp; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
408 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
409 |
*vpp = NULL; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
410 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
411 |
if ((error = devvt_lookup(dvp, nm, &vp, NULL, 0, NULL, cred, ct, NULL, |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
412 |
NULL)) != 0) { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
413 |
if (error == ENOENT) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
414 |
error = EROFS; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
415 |
return (error); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
416 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
417 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
418 |
if (excl == EXCL) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
419 |
error = EEXIST; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
420 |
else if (vp->v_type == VDIR && (mode & VWRITE)) |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
421 |
error = EISDIR; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
422 |
else |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
423 |
error = VOP_ACCESS(vp, mode, 0, cred, ct); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
424 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
425 |
if (error) { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
426 |
VN_RELE(vp); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
427 |
} else |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
428 |
*vpp = vp; |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
429 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
430 |
return (error); |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
431 |
} |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
432 |
|
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
433 |
const fs_operation_def_t devvt_vnodeops_tbl[] = { |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
434 |
VOPNAME_READDIR, { .vop_readdir = devvt_readdir }, |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
435 |
VOPNAME_LOOKUP, { .vop_lookup = devvt_lookup }, |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
436 |
VOPNAME_CREATE, { .vop_create = devvt_create }, |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
437 |
VOPNAME_REMOVE, { .error = fs_nosys }, |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
438 |
VOPNAME_MKDIR, { .error = fs_nosys }, |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
439 |
VOPNAME_RMDIR, { .error = fs_nosys }, |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
440 |
VOPNAME_SYMLINK, { .error = fs_nosys }, |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
441 |
VOPNAME_SETSECATTR, { .error = fs_nosys }, |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
442 |
NULL, NULL |
2757e6e1bb2a
PSARC 2006/591 Virtual Console
rui zang - Sun Microsystems - Beijing China <Aaron.Zang@Sun.COM>
parents:
diff
changeset
|
443 |
}; |