drbd: Backport the "events2" command

[cascardo/linux.git] / include / linux / drbd.h

diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 15a1472..2c44d7e 100644 (file)
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -339,6 +339,8 @@ enum drbd_state_rv {
 #define MDF_AL_CLEAN           (1 << 7)
 #define MDF_AL_DISABLED                (1 << 8)
 
+#define MAX_PEERS 32
+
 enum drbd_uuid_index {
        UI_CURRENT,
        UI_BITMAP,
@@ -349,12 +351,26 @@ enum drbd_uuid_index {
        UI_EXTENDED_SIZE   /* Everything. */
 };
 
+#define HISTORY_UUIDS MAX_PEERS
+
 enum drbd_timeout_flag {
        UT_DEFAULT      = 0,
        UT_DEGRADED     = 1,
        UT_PEER_OUTDATED = 2,
 };
 
+enum drbd_notification_type {
+       NOTIFY_EXISTS,
+       NOTIFY_CREATE,
+       NOTIFY_CHANGE,
+       NOTIFY_DESTROY,
+       NOTIFY_CALL,
+       NOTIFY_RESPONSE,
+
+       NOTIFY_CONTINUES = 0x8000,
+       NOTIFY_FLAGS = NOTIFY_CONTINUES,
+};
+
 #define UUID_JUST_CREATED ((__u64)4)
 
 enum write_ordering_e {