[DCCP] ackvec: Ditch dccpav_buf_len
Simplifying the code a bit as we're always using DCCP_MAX_ACKVEC_LEN.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dccp/ackvec.h b/net/dccp/ackvec.h
index f7dfb5f..f083daf 100644
--- a/net/dccp/ackvec.h
+++ b/net/dccp/ackvec.h
@@ -49,7 +49,6 @@
* (HC-Sender seqno)
* @dccpav_ack_nonce - the one-bit sum of the ECN Nonces for all State 0.
*
- * @dccpav_buf_len - circular buffer length
* @dccpav_time - the time in usecs
* @dccpav_buf - circular buffer of acknowledgeable packets
*/
@@ -63,18 +62,16 @@
u8 dccpav_ack_ptr;
u8 dccpav_sent_len;
u8 dccpav_vec_len;
- u8 dccpav_buf_len;
u8 dccpav_buf_nonce;
u8 dccpav_ack_nonce;
- u8 dccpav_buf[0];
+ u8 dccpav_buf[DCCP_MAX_ACKVEC_LEN];
};
struct sock;
struct sk_buff;
#ifdef CONFIG_IP_DCCP_ACKVEC
-extern struct dccp_ackvec *dccp_ackvec_alloc(unsigned int len,
- const gfp_t priority);
+extern struct dccp_ackvec *dccp_ackvec_alloc(const gfp_t priority);
extern void dccp_ackvec_free(struct dccp_ackvec *av);
extern int dccp_ackvec_add(struct dccp_ackvec *av, const struct sock *sk,
@@ -92,8 +89,7 @@
return av->dccpav_sent_len != av->dccpav_vec_len;
}
#else /* CONFIG_IP_DCCP_ACKVEC */
-static inline struct dccp_ackvec *dccp_ackvec_alloc(unsigned int len,
- const gfp_t priority)
+static inline struct dccp_ackvec *dccp_ackvec_alloc(const gfp_t priority)
{
return NULL;
}