zebra: zrouter.in_shutdown is an atomic variable

So let's treat the variable like it is atomic and
properly load it when we need to look at it.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/zebra/zebra_router.h b/zebra/zebra_router.h
index 0e2725c977..992bcd5c08 100644
--- a/zebra/zebra_router.h
+++ b/zebra/zebra_router.h
@@ -285,6 +285,11 @@ static inline void zebra_router_set_supports_nhgs(bool support)
 	zrouter.supports_nhgs = support;
 }
 
+static inline bool zebra_router_in_shutdown(void)
+{
+	return atomic_load_explicit(&zrouter.in_shutdown, memory_order_relaxed);
+}
+
 /* zebra_northbound.c */
 extern const struct frr_yang_module_info frr_zebra_info;