Signed-off-by: Bill Fischofer <[email protected]>
---
doc/images/.gitignore | 1 +
doc/images/timer_fsm.gv | 55 +++++++++++++++++++++++++++++++++++++++++++++
doc/users-guide/Makefile.am | 1 +
3 files changed, 57 insertions(+)
create mode 100644 doc/images/timer_fsm.gv
diff --git a/doc/images/.gitignore b/doc/images/.gitignore
index a19aa75..72cf7ec 100644
--- a/doc/images/.gitignore
+++ b/doc/images/.gitignore
@@ -1,2 +1,3 @@
resource_management.svg
pktio_fsm.svg
+timer_fsm.svg
diff --git a/doc/images/timer_fsm.gv b/doc/images/timer_fsm.gv
new file mode 100644
index 0000000..69370a2
--- /dev/null
+++ b/doc/images/timer_fsm.gv
@@ -0,0 +1,55 @@
+digraph timer_state_machine {
+ rankdir=LR;
+ size="12,20";
+ node [fontsize=28];
+ edge [fontsize=28];
+ node [shape=doublecircle]; Timer_Unalloc
+ Timeout_Unalloc
+ Timeout_Delivered;
+ node [shape=rectangle]; Timeout_Queued;
+ node [shape=circle];
+
+ Timer_Unalloc -> Timer_Alloc [fontcolor=green,
+ label="odp_timer_alloc()"];
+ Timer_Alloc -> Timer_Unalloc [fontcolor=green,
+ label="odp_timer_free()"];
+
+ Timeout_Unalloc -> Timeout_Alloc
+ [fontcolor=blue,
+ label="odp_timeout_alloc()"];
+ Timeout_Alloc -> Timeout_Unalloc
+ [fontcolor=blue,
+ label="odp_timeout_free()"];
+
+ Timer_Alloc -> Timer_Set [fontcolor=green, label="odp_timer_set_abs()"];
+ Timer_Alloc -> Timer_Set [fontcolor=green, label="odp_timer_set_rel()"];
+ Timer_Set -> Timer_Alloc [fontcolor=green, label="odp_timer_cancel()"];
+
+ Timeout_Alloc -> Timer_Set
+ [fontcolor=blue,
+ label="odp_timer_set_abs()"];
+ Timeout_Alloc -> Timer_Set
+ [fontcolor=blue, label="odp_timer_set_rel()"];
+ Timer_Set -> Timeout_Alloc
+ [fontcolor=blue,
+ label="odp_timer_cancel()"];
+
+ Timer_Set -> Timeout_Queued [fontcolor=red, label="=>odp_queue_enq()"];
+ Timeout_Queued -> Timeout_Delivered [fontcolor=red,
+ label="odp_schedule()"];
+
+ Timeout_Delivered -> Timer_Unalloc [fontcolor=green,
+ label="odp_timer_free()"];
+ Timeout_Delivered -> Timer_Set [fontcolor=green,
+ label="odp_timer_set_abs()"];
+ Timeout_Delivered -> Timer_Set [fontcolor=green,
+ label="odp_timer_set_rel()"];
+ Timeout_Delivered -> Timeout_Delivered
+ [fontcolor=blue, label="odp_timeout_from_event()"];
+ Timeout_Delivered -> Timeout_Delivered
+ [fontcolor=green, label="odp_timeout_timer()"];
+ Timeout_Delivered -> Timeout_Unalloc
+ [fontcolor=blue,
+ label="odp_event_free(), odp_timeout_free()"
+ constraint=false];
+}
diff --git a/doc/users-guide/Makefile.am b/doc/users-guide/Makefile.am
index 74caa96..6bb0131 100644
--- a/doc/users-guide/Makefile.am
+++ b/doc/users-guide/Makefile.am
@@ -30,6 +30,7 @@ IMAGES = $(top_srcdir)/doc/images/overview.svg \
$(top_srcdir)/doc/images/release_git.svg \
$(top_srcdir)/doc/images/segment.svg \
$(top_srcdir)/doc/images/simple_release_git.svg \
+ $(top_srcdir)/doc/images/timer_fsm.svg \
$(top_srcdir)/doc/images/tm_hierarchy.svg \
$(top_srcdir)/doc/images/tm_node.svg
--
2.5.0
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