3 files changed, 0 insertions, 27 deletions

diff --git a/net/dccp/ccid.h b/net/dccp/ccid.h
index bcc2d12ae81c..c65cb2453e43 100644
--- a/net/dccp/ccid.h
+++ b/net/dccp/ccid.h
@@ -43,8 +43,6 @@ struct ccid_operations {
                                                     unsigned char* value);
         int             (*ccid_hc_rx_insert_options)(struct sock *sk,
                                                      struct sk_buff *skb);
-        int             (*ccid_hc_tx_insert_options)(struct sock *sk,
-                                                     struct sk_buff *skb);
         void            (*ccid_hc_tx_packet_recv)(struct sock *sk,
                                                   struct sk_buff *skb);
         int             (*ccid_hc_tx_parse_options)(struct sock *sk,
@@ -146,14 +144,6 @@ static inline int ccid_hc_rx_parse_options(struct ccid *ccid, struct sock *sk,
         return rc;
 }
 
-static inline int ccid_hc_tx_insert_options(struct ccid *ccid, struct sock *sk,
-                                            struct sk_buff *skb)
-{
-        if (ccid->ccid_ops->ccid_hc_tx_insert_options != NULL)
-                return ccid->ccid_ops->ccid_hc_tx_insert_options(sk, skb);
-        return 0;
-}
-
 static inline int ccid_hc_rx_insert_options(struct ccid *ccid, struct sock *sk,
                                             struct sk_buff *skb)
 {
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index 936704d1b77e..7017d84a381d 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -551,17 +551,6 @@ static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
         }
 }
 
-static int ccid3_hc_tx_insert_options(struct sock *sk, struct sk_buff *skb)
-{
-        const struct ccid3_hc_tx_sock *hctx = ccid3_hc_tx_sk(sk);
-
-        BUG_ON(hctx == NULL);
-
-        if (sk->sk_state == DCCP_OPEN || sk->sk_state == DCCP_PARTOPEN)
-                DCCP_SKB_CB(skb)->dccpd_ccval = hctx->ccid3hctx_last_win_count;
-        return 0;
-}
-
 static int ccid3_hc_tx_parse_options(struct sock *sk, unsigned char option,
                                      unsigned char len, u16 idx,
                                      unsigned char *value)
@@ -1216,7 +1205,6 @@ static struct ccid_operations ccid3 = {
         .ccid_hc_tx_send_packet    = ccid3_hc_tx_send_packet,
         .ccid_hc_tx_packet_sent    = ccid3_hc_tx_packet_sent,
         .ccid_hc_tx_packet_recv    = ccid3_hc_tx_packet_recv,
-        .ccid_hc_tx_insert_options = ccid3_hc_tx_insert_options,
         .ccid_hc_tx_parse_options  = ccid3_hc_tx_parse_options,
         .ccid_hc_rx_obj_size       = sizeof(struct ccid3_hc_rx_sock),
         .ccid_hc_rx_init           = ccid3_hc_rx_init,
diff --git a/net/dccp/options.c b/net/dccp/options.c
index f398b43bc055..c03ba61eb6da 100644
--- a/net/dccp/options.c
+++ b/net/dccp/options.c
@@ -557,11 +557,6 @@ int dccp_insert_options(struct sock *sk, struct sk_buff *skb)
                         return -1;
                 dp->dccps_hc_rx_insert_options = 0;
         }
-        if (dp->dccps_hc_tx_insert_options) {
-                if (ccid_hc_tx_insert_options(dp->dccps_hc_tx_ccid, sk, skb))
-                        return -1;
-                dp->dccps_hc_tx_insert_options = 0;
-        }
 
         /* Feature negotiation */
         /* Data packets can't do feat negotiation */