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-rw-r--r--src/vnet/ip/ip_neighbor.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/vnet/ip/ip_neighbor.c b/src/vnet/ip/ip_neighbor.c
index ad89d3ff679..bd0144101ed 100644
--- a/src/vnet/ip/ip_neighbor.c
+++ b/src/vnet/ip/ip_neighbor.c
@@ -47,6 +47,23 @@ typedef struct
static ip_neighbor_scan_config_t ip_neighbor_scan_conf;
+u8 *
+format_ip_neighbor_flags (u8 * s, va_list * args)
+{
+ const ip_neighbor_flags_t flags = va_arg (*args, int);
+
+ if (flags & IP_NEIGHBOR_FLAG_STATIC)
+ s = format (s, "S");
+
+ if (flags & IP_NEIGHBOR_FLAG_DYNAMIC)
+ s = format (s, "D");
+
+ if (flags & IP_NEIGHBOR_FLAG_NO_FIB_ENTRY)
+ s = format (s, "N");
+
+ return s;
+}
+
int
ip_neighbor_add (const ip46_address_t * ip,
ip46_type_t type,