vlib: reset stop_timer_handle on expired processes

[vpp.git] / src / vlib / threads.h

diff --git a/src/vlib/threads.h b/src/vlib/threads.h
index e406dde..97df3d2 100644 (file)
--- a/src/vlib/threads.h
+++ b/src/vlib/threads.h
@@ -75,6 +75,7 @@ typedef struct
 
   CLIB_CACHE_LINE_ALIGN_MARK (cacheline1);
   u32 buffer_index[VLIB_FRAME_SIZE];
+  u32 aux_data[VLIB_FRAME_SIZE];
 }
 vlib_frame_queue_elt_t;
 
@@ -101,6 +102,9 @@ typedef struct
   const char *barrier_caller;
   const char *barrier_context;
   volatile u32 *node_reforks_required;
+  volatile u32 wait_before_barrier;
+  volatile u32 workers_before_barrier;
+  volatile u32 done_work_before_barrier;
 
   long lwp;
   int cpu_id;
@@ -130,7 +134,10 @@ typedef struct
 }
 vlib_frame_queue_t;
 
-typedef struct
+struct vlib_frame_queue_main_t_;
+typedef u32 (vlib_frame_queue_dequeue_fn_t) (
+  vlib_main_t *vm, struct vlib_frame_queue_main_t_ *fqm);
+typedef struct vlib_frame_queue_main_t_
 {
   u32 node_index;
   u32 frame_queue_nelts;
@@ -140,6 +147,7 @@ typedef struct
   /* for frame queue tracing */
   frame_queue_trace_t *frame_queue_traces;
   frame_queue_nelt_counter_t *frame_queue_histogram;
+  vlib_frame_queue_dequeue_fn_t *frame_queue_dequeue_fn;
 } vlib_frame_queue_main_t;
 
 typedef struct
@@ -484,6 +492,17 @@ void vlib_rpc_call_main_thread (void *function, u8 * args, u32 size);
 void vlib_get_thread_core_numa (vlib_worker_thread_t * w, unsigned cpu_id);
 vlib_thread_main_t *vlib_get_thread_main_not_inline (void);
 
+/**
+ * Force workers sync from within worker
+ *
+ * Must be paired with @ref vlib_workers_continue
+ */
+void vlib_workers_sync (void);
+/**
+ * Release barrier after workers sync
+ */
+void vlib_workers_continue (void);
+
 #endif /* included_vlib_threads_h */
 
 /*