lib,zebra: add affinity-map configuration hooks

Add affinity-map hooks to check the utilization of affinity-map in
link-params before its deletion and to update link-params when the
affinity-map bit-position is updated.

Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/affinitymap.h b/lib/affinitymap.h
index 323439c743..19edf5a269 100644
--- a/lib/affinitymap.h
+++ b/lib/affinitymap.h
@@ -50,6 +50,11 @@ DECLARE_QOBJ_TYPE(affinity_map);
 struct affinity_maps {
 	struct list *maps;
 
+	bool (*check_use_hook)(const char *affmap_name);
+	bool (*check_update_hook)(const char *affmap_name, uint16_t new_pos);
+	void (*update_hook)(const char *affmap_name, uint16_t old_pos,
+			    uint16_t new_pos);
+
 	QOBJ_FIELDS;
 };
 DECLARE_QOBJ_TYPE(affinity_maps);
@@ -61,6 +66,17 @@ void affinity_map_unset(const char *name);
 struct affinity_map *affinity_map_get(const char *name);
 char *affinity_map_name_get(const int pos);
 
+bool affinity_map_check_use_hook(const char *affmap_name);
+bool affinity_map_check_update_hook(const char *affmap_name, uint16_t new_pos);
+void affinity_map_update_hook(const char *affmap_name, uint16_t new_pos);
+
+void affinity_map_set_check_use_hook(bool (*func)(const char *affmap_name));
+void affinity_map_set_check_update_hook(bool (*func)(const char *affmap_name,
+						     uint16_t new_pos));
+void affinity_map_set_update_hook(void (*func)(const char *affmap_name,
+					       uint16_t old_pos,
+					       uint16_t new_pos));
+
 void cli_show_affinity_map(struct vty *vty, const struct lyd_node *dnode,
 			   bool show_defaults);