summaryrefslogtreecommitdiff
path: root/Documentation/blockdev/drbd/conn-states-8.dot
diff options
context:
space:
mode:
authorPhilipp Reisner <philipp.reisner@linbit.com>2009-09-26 03:07:19 +0400
committerJens Axboe <jens.axboe@oracle.com>2009-10-01 23:17:49 +0400
commitb411b3637fa71fce9cf2acf0639009500f5892fe (patch)
tree6b88e5202e0f137fef50e95b0441bcafdbf91990 /Documentation/blockdev/drbd/conn-states-8.dot
parent1a35e0f6443f4266dad4c569c55c57a9032596fa (diff)
downloadlinux-b411b3637fa71fce9cf2acf0639009500f5892fe.tar.xz
The DRBD driver
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'Documentation/blockdev/drbd/conn-states-8.dot')
-rw-r--r--Documentation/blockdev/drbd/conn-states-8.dot18
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/blockdev/drbd/conn-states-8.dot b/Documentation/blockdev/drbd/conn-states-8.dot
new file mode 100644
index 000000000000..025e8cf5e64a
--- /dev/null
+++ b/Documentation/blockdev/drbd/conn-states-8.dot
@@ -0,0 +1,18 @@
+digraph conn_states {
+ StandAllone -> WFConnection [ label = "ioctl_set_net()" ]
+ WFConnection -> Unconnected [ label = "unable to bind()" ]
+ WFConnection -> WFReportParams [ label = "in connect() after accept" ]
+ WFReportParams -> StandAllone [ label = "checks in receive_param()" ]
+ WFReportParams -> Connected [ label = "in receive_param()" ]
+ WFReportParams -> WFBitMapS [ label = "sync_handshake()" ]
+ WFReportParams -> WFBitMapT [ label = "sync_handshake()" ]
+ WFBitMapS -> SyncSource [ label = "receive_bitmap()" ]
+ WFBitMapT -> SyncTarget [ label = "receive_bitmap()" ]
+ SyncSource -> Connected
+ SyncTarget -> Connected
+ SyncSource -> PausedSyncS
+ SyncTarget -> PausedSyncT
+ PausedSyncS -> SyncSource
+ PausedSyncT -> SyncTarget
+ Connected -> WFConnection [ label = "* on network error" ]
+}