Module Name: src
Committed By: pgoyette
Date: Wed Mar 28 07:51:09 UTC 2018
Modified Files:
src/sys/compat/common [pgoyette-compat]: Makefile.sysio compat_30_mod.c
compat_mod.h files.common
src/sys/dev [pgoyette-compat]: vnd.c
src/sys/kern [pgoyette-compat]: compat_stub.c
src/sys/modules/compat_30 [pgoyette-compat]: Makefile
src/sys/sys [pgoyette-compat]: compat_stub.h
Added Files:
src/sys/compat/common [pgoyette-compat]: vnd_30.c
Log Message:
Split vnd compat_30 code out of the main driver and into the compat_30
module
To generate a diff of this commit:
cvs rdiff -u -r1.7.18.17 -r1.7.18.18 src/sys/compat/common/Makefile.sysio
cvs rdiff -u -r1.1.2.1 -r1.1.2.2 src/sys/compat/common/compat_30_mod.c
cvs rdiff -u -r1.1.42.10 -r1.1.42.11 src/sys/compat/common/compat_mod.h
cvs rdiff -u -r1.1.2.20 -r1.1.2.21 src/sys/compat/common/files.common
cvs rdiff -u -r0 -r1.1.2.1 src/sys/compat/common/vnd_30.c
cvs rdiff -u -r1.263 -r1.263.2.1 src/sys/dev/vnd.c
cvs rdiff -u -r1.1.2.9 -r1.1.2.10 src/sys/kern/compat_stub.c
cvs rdiff -u -r1.1.2.1 -r1.1.2.2 src/sys/modules/compat_30/Makefile
cvs rdiff -u -r1.1.2.9 -r1.1.2.10 src/sys/sys/compat_stub.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/compat/common/Makefile.sysio
diff -u src/sys/compat/common/Makefile.sysio:1.7.18.17 src/sys/compat/common/Makefile.sysio:1.7.18.18
--- src/sys/compat/common/Makefile.sysio:1.7.18.17 Wed Mar 28 04:18:24 2018
+++ src/sys/compat/common/Makefile.sysio Wed Mar 28 07:51:09 2018
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile.sysio,v 1.7.18.17 2018/03/28 04:18:24 pgoyette Exp $
+# $NetBSD: Makefile.sysio,v 1.7.18.18 2018/03/28 07:51:09 pgoyette Exp $
# Sources for syscall and ioctl compatibility across the versions.
@@ -28,7 +28,7 @@ SRCS+= rtsock_14.c
SRCS+= vfs_syscalls_20.c
# Compatibility code for NetBSD 3.0
-SRCS+= kern_time_30.c vfs_syscalls_30.c uipc_syscalls_30.c bio_30.c
+SRCS+= kern_time_30.c vfs_syscalls_30.c uipc_syscalls_30.c bio_30.c vnd_30.c
# Compatibility code for NetBSD 4.0
SRCS+= vfs_syscalls_40.c uipc_syscalls_40.c
Index: src/sys/compat/common/compat_30_mod.c
diff -u src/sys/compat/common/compat_30_mod.c:1.1.2.1 src/sys/compat/common/compat_30_mod.c:1.1.2.2
--- src/sys/compat/common/compat_30_mod.c:1.1.2.1 Wed Mar 28 04:18:24 2018
+++ src/sys/compat/common/compat_30_mod.c Wed Mar 28 07:51:09 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: compat_30_mod.c,v 1.1.2.1 2018/03/28 04:18:24 pgoyette Exp $ */
+/* $NetBSD: compat_30_mod.c,v 1.1.2.2 2018/03/28 07:51:09 pgoyette Exp $ */
/*-
* Copyright (c) 2018 The NetBSD Foundation, Inc.
@@ -34,7 +34,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: compat_30_mod.c,v 1.1.2.1 2018/03/28 04:18:24 pgoyette Exp $");
+__KERNEL_RCSID(0, "$NetBSD: compat_30_mod.c,v 1.1.2.2 2018/03/28 07:51:09 pgoyette Exp $");
#include <sys/systm.h>
#include <sys/module.h>
@@ -63,6 +63,7 @@ compat_30_init(void)
return error;
}
bio_30_init();
+ vnd_30_init();
return error;
}
@@ -72,17 +73,20 @@ compat_30_fini(void)
{
int error = 0;
+ vnd_30_fini();
bio_30_fini();
error = kern_time_30_fini();
if (error != 0) {
bio_30_init();
+ vnd_30_init();
return error;
}
error = vfs_syscalls_30_fini();
if (error != 0) {
bio_30_init();
+ vnd_30_init();
kern_time_30_init();
return error;
}
Index: src/sys/compat/common/compat_mod.h
diff -u src/sys/compat/common/compat_mod.h:1.1.42.10 src/sys/compat/common/compat_mod.h:1.1.42.11
--- src/sys/compat/common/compat_mod.h:1.1.42.10 Wed Mar 28 04:18:24 2018
+++ src/sys/compat/common/compat_mod.h Wed Mar 28 07:51:09 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: compat_mod.h,v 1.1.42.10 2018/03/28 04:18:24 pgoyette Exp $ */
+/* $NetBSD: compat_mod.h,v 1.1.42.11 2018/03/28 07:51:09 pgoyette Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -99,6 +99,8 @@ int uipc_syscalls_30_init(void);
int uipc_syscalls_30_fini(void);
void bio_30_init(void);
void bio_30_fini(void);
+void vnd_30_init(void);
+void vnd_30_fini(void);
#endif
#endif /* !_COMPAT_MOD_H_ */
Index: src/sys/compat/common/files.common
diff -u src/sys/compat/common/files.common:1.1.2.20 src/sys/compat/common/files.common:1.1.2.21
--- src/sys/compat/common/files.common:1.1.2.20 Wed Mar 28 04:18:24 2018
+++ src/sys/compat/common/files.common Wed Mar 28 07:51:09 2018
@@ -1,4 +1,4 @@
-# $NetBSD: files.common,v 1.1.2.20 2018/03/28 04:18:24 pgoyette Exp $
+# $NetBSD: files.common,v 1.1.2.21 2018/03/28 07:51:09 pgoyette Exp $
#
# Generic files, used by all compat options.
@@ -52,6 +52,7 @@ file compat/common/kern_time_30.c compa
file compat/common/vfs_syscalls_30.c compat_30
file compat/common/uipc_syscalls_30.c compat_30
file compat/common/bio_30.c compat_30
+file compat/common/vnd_30.c compat_30
# Compatibility code for NetBSD 4.0
file compat/common/compat_40_mod.c compat_40
Index: src/sys/dev/vnd.c
diff -u src/sys/dev/vnd.c:1.263 src/sys/dev/vnd.c:1.263.2.1
--- src/sys/dev/vnd.c:1.263 Sat Oct 28 03:47:24 2017
+++ src/sys/dev/vnd.c Wed Mar 28 07:51:09 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: vnd.c,v 1.263 2017/10/28 03:47:24 riastradh Exp $ */
+/* $NetBSD: vnd.c,v 1.263.2.1 2018/03/28 07:51:09 pgoyette Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998, 2008 The NetBSD Foundation, Inc.
@@ -91,7 +91,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: vnd.c,v 1.263 2017/10/28 03:47:24 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: vnd.c,v 1.263.2.1 2018/03/28 07:51:09 pgoyette Exp $");
#if defined(_KERNEL_OPT)
#include "opt_vnd.h"
@@ -119,6 +119,7 @@ __KERNEL_RCSID(0, "$NetBSD: vnd.c,v 1.26
#include <sys/conf.h>
#include <sys/kauth.h>
#include <sys/module.h>
+#include <sys/compat_stub.h>
#include <net/zlib.h>
@@ -1135,17 +1136,6 @@ vndioctl(dev_t dev, u_long cmd, void *da
#endif
/* Do the get's first; they don't need initialization or verification */
switch (cmd) {
-#ifdef COMPAT_30
- case VNDIOCGET30: {
- if ((error = vndioctl_get(l, data, unit, &vattr)) != 0)
- return error;
-
- struct vnd_user30 *vnu = data;
- vnu->vnu_dev = vattr.va_fsid;
- vnu->vnu_ino = vattr.va_fileid;
- return 0;
- }
-#endif
#ifdef COMPAT_50
case VNDIOCGET50: {
if ((error = vndioctl_get(l, data, unit, &vattr)) != 0)
@@ -1168,7 +1158,13 @@ vndioctl(dev_t dev, u_long cmd, void *da
return 0;
}
default:
- break;
+ error = (*compat_vndioctl_30)(cmd, l, data, unit, &vattr,
+ vndioctl_get);
+ if (error == ENOSYS) {
+ error = 0;
+ break;
+ }
+ return error;
}
vnd = device_lookup_private(&vnd_cd, unit);
Index: src/sys/kern/compat_stub.c
diff -u src/sys/kern/compat_stub.c:1.1.2.9 src/sys/kern/compat_stub.c:1.1.2.10
--- src/sys/kern/compat_stub.c:1.1.2.9 Wed Mar 28 04:18:24 2018
+++ src/sys/kern/compat_stub.c Wed Mar 28 07:51:09 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: compat_stub.c,v 1.1.2.9 2018/03/28 04:18:24 pgoyette Exp $ */
+/* $NetBSD: compat_stub.c,v 1.1.2.10 2018/03/28 07:51:09 pgoyette Exp $ */
/*-
* Copyright (c) 2018 The NetBSD Foundation, Inc.
@@ -106,3 +106,10 @@ void (*compat_sysmon_power_40)(struct po
int (*compat_bio_30)(void *, u_long, void *, int(*)(void *, u_long, void *)) =
(void *)enosys;
+
+/*
+ * vnd ioctl compatability
+ */
+int (*compat_vndioctl_30)(u_long cmd, struct lwp *l, void *data, int unit,
+ struct vattr *vattr_p, int (*get)(struct lwp *, void *, int,
+ struct vattr *)) = (void *)enosys;
Index: src/sys/modules/compat_30/Makefile
diff -u src/sys/modules/compat_30/Makefile:1.1.2.1 src/sys/modules/compat_30/Makefile:1.1.2.2
--- src/sys/modules/compat_30/Makefile:1.1.2.1 Wed Mar 28 04:18:25 2018
+++ src/sys/modules/compat_30/Makefile Wed Mar 28 07:51:09 2018
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.1.2.1 2018/03/28 04:18:25 pgoyette Exp $
+# $NetBSD: Makefile,v 1.1.2.2 2018/03/28 07:51:09 pgoyette Exp $
.include "../Makefile.inc"
@@ -10,6 +10,6 @@ CPPFLAGS+= -DCOMPAT_30
CPPFLAGS+= -DCOMPAT_40 -DCOMPAT_50 -DCOMPAT_60 -DCOMPAT_70 -DCOMPAT_80
SRCS+= compat_30_mod.c
-SRCS+= vfs_syscalls_30.c uipc_syscalls_30.c kern_time_30.c bio_30.c
+SRCS+= vfs_syscalls_30.c uipc_syscalls_30.c kern_time_30.c bio_30.c vnd_30.c
.include <bsd.kmodule.mk>
Index: src/sys/sys/compat_stub.h
diff -u src/sys/sys/compat_stub.h:1.1.2.9 src/sys/sys/compat_stub.h:1.1.2.10
--- src/sys/sys/compat_stub.h:1.1.2.9 Wed Mar 28 04:18:25 2018
+++ src/sys/sys/compat_stub.h Wed Mar 28 07:51:09 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: compat_stub.h,v 1.1.2.9 2018/03/28 04:18:25 pgoyette Exp $ */
+/* $NetBSD: compat_stub.h,v 1.1.2.10 2018/03/28 07:51:09 pgoyette Exp $ */
/*-
* Copyright (c) 2018 The NetBSD Foundation, Inc.
@@ -116,4 +116,12 @@ extern void (*compat_sysmon_power_40)(st
extern int (*compat_bio_30)(void *, u_long, void *,
int(*)(void *, u_long, void *));
+/*
+ * vnd_30 ioctl compatability
+ */
+struct vattr;
+
+extern int (*compat_vndioctl_30)(u_long, struct lwp *, void *, int,
+ struct vattr *, int (*)(struct lwp *, void *, int, struct vattr *));
+
#endif /* _SYS_COMPAT_STUB_H */
Added files:
Index: src/sys/compat/common/vnd_30.c
diff -u /dev/null src/sys/compat/common/vnd_30.c:1.1.2.1
--- /dev/null Wed Mar 28 07:51:09 2018
+++ src/sys/compat/common/vnd_30.c Wed Mar 28 07:51:09 2018
@@ -0,0 +1,130 @@
+/* $NetBSD: vnd_30.c,v 1.1.2.1 2018/03/28 07:51:09 pgoyette Exp $ */
+
+/*-
+ * Copyright (c) 1996, 1997, 1998, 2008 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jason R. Thorpe.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Copyright (c) 1988 University of Utah.
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * from: Utah $Hdr: vn.c 1.13 94/04/02$
+ *
+ * @(#)vn.c 8.9 (Berkeley) 5/14/95
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: vnd_30.c,v 1.1.2.1 2018/03/28 07:51:09 pgoyette Exp $");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/proc.h>
+#include <sys/errno.h>
+#include <sys/malloc.h>
+#include <sys/ioctl.h>
+#include <sys/device.h>
+#include <sys/disk.h>
+#include <sys/stat.h>
+#include <sys/vnode.h>
+#include <sys/file.h>
+#include <sys/uio.h>
+#include <sys/conf.h>
+#include <sys/vnode.h>
+#include <sys/compat_stub.h>
+
+#include <net/zlib.h>
+
+#include <dev/vndvar.h>
+
+#include <compat/common/compat_mod.h>
+
+static int compat_30_vndioctl(u_long, struct lwp *, void *, int, struct vattr *,
+ int (*)(struct lwp *, void *, int, struct vattr *));
+
+static int
+compat_30_vndioctl(u_long cmd, struct lwp *l, void *data, int unit,
+ struct vattr *vattr_p,
+ int (*get)(struct lwp *, void *, int, struct vattr *))
+{
+ struct vnd_user30 *vnu = data;
+ int error;
+
+ if (cmd != VNDIOCGET30)
+ return ENOSYS;
+
+ error = (*get)(l, data, unit, vattr_p);
+ if (error != 0)
+ return error;
+
+ vnu->vnu_dev = vattr_p->va_fsid;
+ vnu->vnu_ino = vattr_p->va_fileid;
+ return 0;
+}
+
+void
+vnd_30_init(void)
+{
+
+ compat_vndioctl_30 = compat_30_vndioctl;
+}
+
+void
+vnd_30_fini(void)
+{
+
+ compat_vndioctl_30 = (void *)enosys;
+}