[DCCP] ackvec: Introduce dccp_ackvec_slab

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 12 insertions, 0 deletions

diff --git a/net/dccp/ackvec.h b/net/dccp/ackvec.h
index f083daf4200c..470bae8a9d07 100644
--- a/net/dccp/ackvec.h
+++ b/net/dccp/ackvec.h
@@ -71,6 +71,9 @@ struct sock;
 struct sk_buff;
 
 #ifdef CONFIG_IP_DCCP_ACKVEC
+extern int dccp_ackvec_init(void);
+extern void dccp_ackvec_exit(void);
+
 extern struct dccp_ackvec *dccp_ackvec_alloc(const gfp_t priority);
 extern void dccp_ackvec_free(struct dccp_ackvec *av);
 
@@ -89,6 +92,15 @@ static inline int dccp_ackvec_pending(const struct dccp_ackvec *av)
 	return av->dccpav_sent_len != av->dccpav_vec_len;
 }
 #else /* CONFIG_IP_DCCP_ACKVEC */
+static inline int dccp_ackvec_init(void)
+{
+	return 0;
+}
+
+static inline void dccp_ackvec_exit(void)
+{
+}
+
 static inline struct dccp_ackvec *dccp_ackvec_alloc(const gfp_t priority)
 {
 	return NULL;