2 files changed, 37 insertions, 0 deletions

diff --git a/accel-pppd/ipdb.c b/accel-pppd/ipdb.c
index fccf9f4..f87d478 100644
--- a/accel-pppd/ipdb.c
+++ b/accel-pppd/ipdb.c
@@ -49,6 +49,28 @@ void __export ipdb_put_ipv6(struct ppp_t *ppp, struct ipv6db_item_t *it)
 		it->owner->put_ipv6(ppp, it);
 }
 
+struct ipv6db_prefix_t __export *ipdb_get_ipv6_prefix(struct ppp_t *ppp)
+{
+	struct ipdb_t *ipdb;
+	struct ipv6db_prefix_t *it;
+
+	list_for_each_entry(ipdb, &ipdb_handlers, entry) {
+		if (!ipdb->get_ipv6_prefix)
+			continue;
+		it = ipdb->get_ipv6_prefix(ppp);
+		if (it)
+			return it;
+	}
+
+	return NULL;
+}
+
+void __export ipdb_put_ipv6_prefix(struct ppp_t *ppp, struct ipv6db_prefix_t *it)
+{
+	if (it->owner->put_ipv6_prefix)
+		it->owner->put_ipv6_prefix(ppp, it);
+}
+
 
 void __export ipdb_register(struct ipdb_t *ipdb)
 {
diff --git a/accel-pppd/ipdb.h b/accel-pppd/ipdb.h
index 1fcaf61..2781bd0 100644
--- a/accel-pppd/ipdb.h
+++ b/accel-pppd/ipdb.h
@@ -29,21 +29,36 @@ struct ipv6db_item_t
 	struct list_head addr_list;
 };
 
+struct ipv6db_prefix_t
+{
+	struct ipdb_t *owner;
+	struct list_head prefix_list;
+};
+
 
 struct ipdb_t
 {
 	struct list_head entry;
+	
 	struct ipv4db_item_t *(*get_ipv4)(struct ppp_t *ppp);
 	void (*put_ipv4)(struct ppp_t *ppp, struct ipv4db_item_t *);
+
 	struct ipv6db_item_t *(*get_ipv6)(struct ppp_t *ppp);
 	void (*put_ipv6)(struct ppp_t *ppp, struct ipv6db_item_t *);
+
+	struct ipv6db_prefix_t *(*get_ipv6_prefix)(struct ppp_t *ppp);
+	void (*put_ipv6_prefix)(struct ppp_t *ppp, struct ipv6db_prefix_t *);
 };
 
 struct ipv4db_item_t *ipdb_get_ipv4(struct ppp_t *ppp);
 void ipdb_put_ipv4(struct ppp_t *ppp, struct ipv4db_item_t *);
+
 struct ipv6db_item_t *ipdb_get_ipv6(struct ppp_t *ppp);
 void ipdb_put_ipv6(struct ppp_t *ppp, struct ipv6db_item_t *);
 
+struct ipv6db_prefix_t __export *ipdb_get_ipv6_prefix(struct ppp_t *ppp);
+void __export ipdb_put_ipv6_prefix(struct ppp_t *ppp, struct ipv6db_prefix_t *it);
+
 void ipdb_register(struct ipdb_t *);
 
 #endif