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-rw-r--r--Documentation/networking/dccp.txt3
-rw-r--r--include/linux/dccp.h4
-rw-r--r--net/dccp/dccp.h1
-rw-r--r--net/dccp/feat.c2
-rw-r--r--net/dccp/minisocks.c1
-rw-r--r--net/dccp/options.c4
-rw-r--r--net/dccp/sysctl.c7
7 files changed, 4 insertions, 18 deletions
diff --git a/Documentation/networking/dccp.txt b/Documentation/networking/dccp.txt
index a203d132dbe..1403745ab40 100644
--- a/Documentation/networking/dccp.txt
+++ b/Documentation/networking/dccp.txt
@@ -133,9 +133,6 @@ retries2
importance for retransmitted acknowledgments and feature negotiation,
data packets are never retransmitted. Analogue of tcp_retries2.
-send_ndp = 1
- Whether or not to send NDP count options (sec. 7.7.2).
-
send_ackvec = 1
Whether or not to send Ack Vector options (sec. 11.5).
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 46daea312d9..60e94438ead 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -371,14 +371,12 @@ static inline unsigned int dccp_hdr_len(const struct sk_buff *skb)
*
* @dccpms_sequence_window - Sequence Window Feature (section 7.5.2)
* @dccpms_send_ack_vector - Send Ack Vector Feature (section 11.5)
- * @dccpms_send_ndp_count - Send NDP Count Feature (7.7.2)
* @dccpms_pending - List of features being negotiated
* @dccpms_conf -
*/
struct dccp_minisock {
__u64 dccpms_sequence_window;
__u8 dccpms_send_ack_vector;
- __u8 dccpms_send_ndp_count;
struct list_head dccpms_pending;
struct list_head dccpms_conf;
};
@@ -490,6 +488,7 @@ struct dccp_ackvec;
* @dccps_r_ack_ratio - feature-remote Ack Ratio
* @dccps_pcslen - sender partial checksum coverage (via sockopt)
* @dccps_pcrlen - receiver partial checksum coverage (via sockopt)
+ * @dccps_send_ndp_count - local Send NDP Count feature (7.7.2)
* @dccps_ndp_count - number of Non Data Packets since last data packet
* @dccps_mss_cache - current value of MSS (path MTU minus header sizes)
* @dccps_rate_last - timestamp for rate-limiting DCCP-Sync (RFC 4340, 7.5.4)
@@ -529,6 +528,7 @@ struct dccp_sock {
__u16 dccps_r_ack_ratio;
__u8 dccps_pcslen:4;
__u8 dccps_pcrlen:4;
+ __u8 dccps_send_ndp_count:1;
__u64 dccps_ndp_count:48;
unsigned long dccps_rate_last;
struct dccp_minisock dccps_minisock;
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index 94f6785f81e..e0759d098b9 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -99,7 +99,6 @@ extern int sysctl_dccp_feat_sequence_window;
extern int sysctl_dccp_feat_rx_ccid;
extern int sysctl_dccp_feat_tx_ccid;
extern int sysctl_dccp_feat_send_ack_vector;
-extern int sysctl_dccp_feat_send_ndp_count;
extern int sysctl_dccp_tx_qlen;
extern int sysctl_dccp_sync_ratelimit;
diff --git a/net/dccp/feat.c b/net/dccp/feat.c
index a0d5891a37b..30f9fb76b92 100644
--- a/net/dccp/feat.c
+++ b/net/dccp/feat.c
@@ -85,7 +85,7 @@ static int dccp_hdlr_ackvec(struct sock *sk, u64 enable, bool rx)
static int dccp_hdlr_ndp(struct sock *sk, u64 enable, bool rx)
{
if (!rx)
- dccp_msk(sk)->dccpms_send_ndp_count = (enable > 0);
+ dccp_sk(sk)->dccps_send_ndp_count = (enable > 0);
return 0;
}
diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c
index 210c346899b..02b14812464 100644
--- a/net/dccp/minisocks.c
+++ b/net/dccp/minisocks.c
@@ -46,7 +46,6 @@ void dccp_minisock_init(struct dccp_minisock *dmsk)
{
dmsk->dccpms_sequence_window = sysctl_dccp_feat_sequence_window;
dmsk->dccpms_send_ack_vector = sysctl_dccp_feat_send_ack_vector;
- dmsk->dccpms_send_ndp_count = sysctl_dccp_feat_send_ndp_count;
}
void dccp_time_wait(struct sock *sk, int state, int timeo)
diff --git a/net/dccp/options.c b/net/dccp/options.c
index debb1008c7a..e9d674874b4 100644
--- a/net/dccp/options.c
+++ b/net/dccp/options.c
@@ -27,7 +27,6 @@ int sysctl_dccp_feat_sequence_window = DCCPF_INITIAL_SEQUENCE_WINDOW;
int sysctl_dccp_feat_rx_ccid = DCCPF_INITIAL_CCID;
int sysctl_dccp_feat_tx_ccid = DCCPF_INITIAL_CCID;
int sysctl_dccp_feat_send_ack_vector = DCCPF_INITIAL_SEND_ACK_VECTOR;
-int sysctl_dccp_feat_send_ndp_count = DCCPF_INITIAL_SEND_NDP_COUNT;
u64 dccp_decode_value_var(const u8 *bf, const u8 len)
{
@@ -531,8 +530,7 @@ int dccp_insert_options(struct sock *sk, struct sk_buff *skb)
DCCP_SKB_CB(skb)->dccpd_opt_len = 0;
- if (dmsk->dccpms_send_ndp_count &&
- dccp_insert_option_ndp(sk, skb))
+ if (dp->dccps_send_ndp_count && dccp_insert_option_ndp(sk, skb))
return -1;
if (DCCP_SKB_CB(skb)->dccpd_type != DCCP_PKT_DATA) {
diff --git a/net/dccp/sysctl.c b/net/dccp/sysctl.c
index f6e54f433e2..587c12f915c 100644
--- a/net/dccp/sysctl.c
+++ b/net/dccp/sysctl.c
@@ -48,13 +48,6 @@ static struct ctl_table dccp_default_table[] = {
.proc_handler = proc_dointvec,
},
{
- .procname = "send_ndp",
- .data = &sysctl_dccp_feat_send_ndp_count,
- .maxlen = sizeof(sysctl_dccp_feat_send_ndp_count),
- .mode = 0644,
- .proc_handler = proc_dointvec,
- },
- {
.procname = "request_retries",
.data = &sysctl_dccp_request_retries,
.maxlen = sizeof(sysctl_dccp_request_retries),