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authorAndreas Gruenbacher <agruen@linbit.com>2014-07-31 17:41:33 +0200
committerJens Axboe <axboe@fb.com>2015-11-25 09:22:00 -0700
commita29728463b254ce81ecefdf20c1a02e01d9361da (patch)
tree5ceffb70d95a17117ba915d837a17dd85717e9cb /include/linux/drbd.h
parent28bc3b8c71cda033a4c013131c635d1148889824 (diff)
drbd: Backport the "events2" command
The events2 command originates from drbd-9 development. It features more information but requires a incompatible change in output format. Therefore the previous events command continues to exist, the new improved events2 command becomes available now. This prepares the user-base for a later switch to the complete drbd9 code base. Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'include/linux/drbd.h')
-rw-r--r--include/linux/drbd.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 15a14724a087..2c44d7eadd30 100644
--- 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 {