X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=include%2Flinux%2Fdccp.h;h=484b8a1fb023ac303ecbc209e9c3228498436f9c;hb=ac75773c2742d82cbcb078708df406e9017224b7;hp=6a72ff52a8a4fc83c8b3a9d975d3184f764d1570;hpb=fade756f18d42694e3acb00e3471ab43002cba16;p=deliverable%2Flinux.git

diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 6a72ff52a8a4..484b8a1fb023 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -168,8 +168,6 @@ enum {
 	DCCPO_MIN_CCID_SPECIFIC = 128,
 	DCCPO_MAX_CCID_SPECIFIC = 255,
 };
-/* maximum size of a single TLV-encoded DCCP option (sans type/len bytes) */
-#define DCCP_SINGLE_OPT_MAXLEN	253
 
 /* DCCP CCIDS */
 enum {
@@ -195,6 +193,13 @@ enum dccp_feature_numbers {
 	DCCPF_MAX_CCID_SPECIFIC = 255,
 };
 
+/* this structure is argument to DCCP_SOCKOPT_CHANGE_X */
+struct dccp_so_feat {
+	__u8 dccpsf_feat;
+	__u8 __user *dccpsf_val;
+	__u8 dccpsf_len;
+};
+
 /* DCCP socket options */
 #define DCCP_SOCKOPT_PACKET_SIZE	1 /* XXX deprecated, without effect */
 #define DCCP_SOCKOPT_SERVICE		2
@@ -204,10 +209,6 @@ enum dccp_feature_numbers {
 #define DCCP_SOCKOPT_SERVER_TIMEWAIT	6
 #define DCCP_SOCKOPT_SEND_CSCOV		10
 #define DCCP_SOCKOPT_RECV_CSCOV		11
-#define DCCP_SOCKOPT_AVAILABLE_CCIDS	12
-#define DCCP_SOCKOPT_CCID		13
-#define DCCP_SOCKOPT_TX_CCID		14
-#define DCCP_SOCKOPT_RX_CCID		15
 #define DCCP_SOCKOPT_CCID_RX_INFO	128
 #define DCCP_SOCKOPT_CCID_TX_INFO	192
 
@@ -373,6 +374,7 @@ static inline unsigned int dccp_hdr_len(const struct sk_buff *skb)
   * @dccpms_ccid - Congestion Control Id (CCID) (section 10)
   * @dccpms_send_ack_vector - Send Ack Vector Feature (section 11.5)
   * @dccpms_send_ndp_count - Send NDP Count Feature (7.7.2)
+  * @dccpms_ack_ratio - Ack Ratio Feature (section 11.3)
   * @dccpms_pending - List of features being negotiated
   * @dccpms_conf -
   */
@@ -382,6 +384,7 @@ struct dccp_minisock {
 	__u8			dccpms_tx_ccid;
 	__u8			dccpms_send_ack_vector;
 	__u8			dccpms_send_ndp_count;
+	__u8			dccpms_ack_ratio;
 	struct list_head	dccpms_pending;
 	struct list_head	dccpms_conf;
 };
@@ -530,8 +533,8 @@ struct dccp_sock {
 	__u32				dccps_timestamp_time;
 	__u16				dccps_l_ack_ratio;
 	__u16				dccps_r_ack_ratio;
-	__u8				dccps_pcslen:4;
-	__u8				dccps_pcrlen:4;
+	__u16				dccps_pcslen;
+	__u16				dccps_pcrlen;
 	__u64				dccps_ndp_count:48;
 	unsigned long			dccps_rate_last;
 	struct dccp_minisock		dccps_minisock;