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-rw-r--r--include/linux/drbd.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 161cd414b036..1e9f754b66ac 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -162,6 +162,7 @@ enum drbd_ret_code {
ERR_INVALID_REQUEST = 162,
ERR_NEED_APV_100 = 163,
ERR_NEED_ALLOW_TWO_PRI = 164,
+ ERR_MD_UNCLEAN = 165,
/* insert new ones above this line */
AFTER_LAST_ERR_CODE
@@ -321,7 +322,8 @@ extern const char *drbd_set_st_err_str(enum drbd_state_rv);
#define MDF_FULL_SYNC (1 << 3)
#define MDF_WAS_UP_TO_DATE (1 << 4)
#define MDF_PEER_OUT_DATED (1 << 5)
-#define MDF_CRASHED_PRIMARY (1 << 6)
+#define MDF_CRASHED_PRIMARY (1 << 6)
+#define MDF_AL_CLEAN (1 << 7)
enum drbd_uuid_index {
UI_CURRENT,
@@ -341,10 +343,16 @@ enum drbd_timeout_flag {
#define UUID_JUST_CREATED ((__u64)4)
+/* magic numbers used in meta data and network packets */
#define DRBD_MAGIC 0x83740267
#define DRBD_MAGIC_BIG 0x835a
#define DRBD_MAGIC_100 0x8620ec20
+#define DRBD_MD_MAGIC_07 (DRBD_MAGIC+3)
+#define DRBD_MD_MAGIC_08 (DRBD_MAGIC+4)
+#define DRBD_MD_MAGIC_84_UNCLEAN (DRBD_MAGIC+5)
+
+
/* how I came up with this magic?
* base64 decode "actlog==" ;) */
#define DRBD_AL_MAGIC 0x69cb65a2
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