isisd: Add function to initialize SRv6 DB

Add function to initialize per-area SRv6 DB (`area->srv6db`).

Signed-off-by: Carmine Scarpitta <carmine.scarpitta@uniroma2.it>

1 files changed, 24 insertions, 0 deletions

diff --git a/isisd/isis_srv6.c b/isisd/isis_srv6.c
index 20fff4ace3..aa52c7c8e9 100644
--- a/isisd/isis_srv6.c
+++ b/isisd/isis_srv6.c
@@ -8,3 +8,27 @@
  */
 
 #include <zebra.h>
+
+#include "isisd/isisd.h"
+#include "isisd/isis_srv6.h"
+
+/**
+ * IS-IS SRv6 initialization for given area.
+ *
+ * @param area	IS-IS area
+ */
+void isis_srv6_area_init(struct isis_area *area)
+{
+	struct isis_srv6_db *srv6db;
+
+	if (!area)
+		return;
+
+	srv6db = &area->srv6db;
+
+	sr_debug("ISIS-SRv6 (%s): Initialize Segment Routing SRv6 DB",
+		 area->area_tag);
+
+	/* Initialize SRv6 Data Base */
+	memset(srv6db, 0, sizeof(*srv6db));
+}