blkid: LSI MegaRAID

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/libs/blkid/src/probe.c b/libs/blkid/src/probe.c
index cdaa263261617d8694dafb252cab7c20f235ae3a..4e434ccf296df770f31ec5581b978c4f32422619 100644 (file)
--- a/libs/blkid/src/probe.c
+++ b/libs/blkid/src/probe.c
@@ -41,7 +41,8 @@ static const struct blkid_idinfo *idinfos[] =
        &adraid_idinfo,
        &ddfraid_idinfo,
        &iswraid_idinfo,
-       &jmicron_idinfo
+       &jmicron_idinfo,
+       &lsi_idinfo
 };
 
 #ifndef ARRAY_SIZE

diff --git a/libs/blkid/src/probers/Makefile.am b/libs/blkid/src/probers/Makefile.am
index ec0bd611860bd17401cea7be82b62beade74b288..44a208a5c10da7fb5286245518c2fa50f5ad4833 100644 (file)
--- a/libs/blkid/src/probers/Makefile.am
+++ b/libs/blkid/src/probers/Makefile.am
@@ -10,6 +10,7 @@ libprobers_a_SOURCES =        probers.h \
                        adaptec_raid.c \
                        ddf_raid.c \
                        isw_raid.c \
-                       jmicron_raid.c
+                       jmicron_raid.c \
+                       lsi_raid.c
 
 all-local: $(lib_LIBRARIES)

diff --git a/libs/blkid/src/probers/lsi_raid.c b/libs/blkid/src/probers/lsi_raid.c
new file mode 100644 (file)
index 0000000..fe03dc5
--- /dev/null
+++ b/libs/blkid/src/probers/lsi_raid.c
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2008 Karel Zak <kzak@redhat.com>
+ * Copyright (C) 2005 Kay Sievers <kay.sievers@vrfy.org>
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdint.h>
+
+#include "blkidP.h"
+
+struct lsi_meta {
+       uint8_t         sig[6];
+};
+
+
+#define LSI_SIGNATURE          "$XIDE$"
+
+static int probe_lsiraid(blkid_probe pr, const struct blkid_idmag *mag)
+{
+       uint64_t meta_off;
+       struct lsi_meta *lsi;
+
+       if (pr->size < 0x10000)
+               return -1;
+
+       meta_off = ((pr->size / 0x200) - 1) * 0x200;
+       lsi = (struct lsi_meta *) blkid_probe_get_buffer(pr, meta_off, 0x200);
+       if (!lsi)
+               return -1;
+
+       if (memcmp(lsi->sig, LSI_SIGNATURE, sizeof(LSI_SIGNATURE)-1) != 0)
+               return -1;
+
+       return 0;
+}
+
+const struct blkid_idinfo lsiraid_idinfo = {
+       .name           = "lsi_mega_raid_member",
+       .usage          = BLKID_USAGE_RAID,
+       .probefunc      = probe_lsiraid
+};
+
+

diff --git a/libs/blkid/src/probers/probers.h b/libs/blkid/src/probers/probers.h
index 48b61b1dc80a632e89c6d4e8e3e767618197c930..895e9911d5e13baf45127f508bc6c19e4957d0b4 100644 (file)
--- a/libs/blkid/src/probers/probers.h
+++ b/libs/blkid/src/probers/probers.h
@@ -22,5 +22,6 @@ extern const struct blkid_idinfo adraid_idinfo;
 extern const struct blkid_idinfo ddfraid_idinfo;
 extern const struct blkid_idinfo iswraid_idinfo;
 extern const struct blkid_idinfo jmicron_idinfo;
+extern const struct blkid_idinfo lsi_idinfo;
 
 #endif /* _BLKID_PROBE_H */