Module Name: src
Committed By: mlelstv
Date: Sat Oct 6 14:59:11 UTC 2018
Modified Files:
src/sys/dev/dm: device-mapper.c
Log Message:
Add ioctls to query geometry.
To generate a diff of this commit:
cvs rdiff -u -r1.39 -r1.40 src/sys/dev/dm/device-mapper.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/dm/device-mapper.c
diff -u src/sys/dev/dm/device-mapper.c:1.39 src/sys/dev/dm/device-mapper.c:1.40
--- src/sys/dev/dm/device-mapper.c:1.39 Sat Oct 28 04:53:55 2017
+++ src/sys/dev/dm/device-mapper.c Sat Oct 6 14:59:11 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: device-mapper.c,v 1.39 2017/10/28 04:53:55 riastradh Exp $ */
+/* $NetBSD: device-mapper.c,v 1.40 2018/10/06 14:59:11 mlelstv Exp $ */
/*
* Copyright (c) 2010 The NetBSD Foundation, Inc.
@@ -508,6 +508,42 @@ disk_ioctl_switch(dev_t dev, u_long cmd,
break;
}
+ case DIOCGSECTORSIZE:
+ {
+ u_int *valp = data;
+ uint64_t numsec;
+ unsigned int secsize;
+
+ if ((dmv = dm_dev_lookup(NULL, NULL, minor(dev))) == NULL)
+ return ENODEV;
+
+ aprint_debug("DIOCGSECTORSIZE ioctl called\n");
+
+ dm_table_disksize(&dmv->table_head, &numsec, &secsize);
+ *valp = secsize;
+
+ dm_dev_unbusy(dmv);
+ break;
+ }
+
+ case DIOCGMEDIASIZE:
+ {
+ off_t *valp = data;
+ uint64_t numsec;
+ unsigned int secsize;
+
+ if ((dmv = dm_dev_lookup(NULL, NULL, minor(dev))) == NULL)
+ return ENODEV;
+
+ aprint_debug("DIOCGMEDIASIZE ioctl called\n");
+
+ dm_table_disksize(&dmv->table_head, &numsec, &secsize);
+ *valp = numsec;
+
+ dm_dev_unbusy(dmv);
+ break;
+ }
+
default:
aprint_debug("unknown disk_ioctl called\n");
