diff --git a/ospfd/ospf_packet.c b/ospfd/ospf_packet.c
index c69218fb5a..00ddd06d7d 100644
--- a/ospfd/ospf_packet.c
+++ b/ospfd/ospf_packet.c
@@ -132,7 +132,7 @@ static int ospf_auth_type(struct ospf_interface *oi)
 	return auth_type;
 }
 
-struct ospf_packet *ospf_packet_new(size_t size)
+static struct ospf_packet *ospf_packet_new(size_t size)
 {
 	struct ospf_packet *new;
 
@@ -231,7 +231,7 @@ void ospf_fifo_free(struct ospf_fifo *fifo)
 	XFREE(MTYPE_OSPF_FIFO, fifo);
 }
 
-void ospf_packet_add(struct ospf_interface *oi, struct ospf_packet *op)
+static void ospf_packet_add(struct ospf_interface *oi, struct ospf_packet *op)
 {
 	if (!oi->obuf) {
 		flog_err(
@@ -278,7 +278,7 @@ static void ospf_packet_add_top(struct ospf_interface *oi,
 	/* ospf_fifo_debug (oi->obuf); */
 }
 
-void ospf_packet_delete(struct ospf_interface *oi)
+static void ospf_packet_delete(struct ospf_interface *oi)
 {
 	struct ospf_packet *op;
 
@@ -288,7 +288,7 @@ void ospf_packet_delete(struct ospf_interface *oi)
 		ospf_packet_free(op);
 }
 
-struct ospf_packet *ospf_packet_dup(struct ospf_packet *op)
+static struct ospf_packet *ospf_packet_dup(struct ospf_packet *op)
 {
 	struct ospf_packet *new;
 
diff --git a/ospfd/ospf_packet.h b/ospfd/ospf_packet.h
index a508727968..5a3e029f2e 100644
--- a/ospfd/ospf_packet.h
+++ b/ospfd/ospf_packet.h
@@ -131,8 +131,6 @@ struct ospf_ls_update {
 #define IS_SET_DD_ALL(X)        ((X) & OSPF_DD_FLAG_ALL)
 
 /* Prototypes. */
-extern void ospf_output_forward(struct stream *, int);
-extern struct ospf_packet *ospf_packet_new(size_t);
 extern void ospf_packet_free(struct ospf_packet *);
 extern struct ospf_fifo *ospf_fifo_new(void);
 extern void ospf_fifo_push(struct ospf_fifo *, struct ospf_packet *);
@@ -140,10 +138,6 @@ extern struct ospf_packet *ospf_fifo_pop(struct ospf_fifo *);
 extern struct ospf_packet *ospf_fifo_head(struct ospf_fifo *);
 extern void ospf_fifo_flush(struct ospf_fifo *);
 extern void ospf_fifo_free(struct ospf_fifo *);
-extern void ospf_packet_add(struct ospf_interface *, struct ospf_packet *);
-extern void ospf_packet_delete(struct ospf_interface *);
-extern struct stream *ospf_stream_dup(struct stream *);
-extern struct ospf_packet *ospf_packet_dup(struct ospf_packet *);
 
 extern int ospf_read(struct thread *);
 extern void ospf_hello_send(struct ospf_interface *);