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-rw-r--r--src/vlib/main.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/vlib/main.h b/src/vlib/main.h
index fb67334e4e2..4288d6f0388 100644
--- a/src/vlib/main.h
+++ b/src/vlib/main.h
@@ -85,6 +85,8 @@ typedef struct vlib_main_t
/* Jump target to exit main loop with given code. */
u32 main_loop_exit_set;
+ /* Set e.g. in the SIGTERM signal handler, checked in a safe place... */
+ volatile u32 main_loop_exit_now;
clib_longjmp_t main_loop_exit;
#define VLIB_MAIN_LOOP_EXIT_NONE 0
#define VLIB_MAIN_LOOP_EXIT_PANIC 1
@@ -340,6 +342,9 @@ vlib_increment_main_loop_counter (vlib_main_t * vm)
vm->main_loop_nodes_processed = 0;
vm->vector_counts_per_main_loop[i] = v;
vm->node_counts_per_main_loop[i] = n;
+
+ if (PREDICT_FALSE (vm->main_loop_exit_now))
+ clib_longjmp (&vm->main_loop_exit, VLIB_MAIN_LOOP_EXIT_CLI);
}
always_inline void vlib_set_queue_signal_callback