X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Ftcp%2Ftcp.h;h=a31c46cdacf935238b9aa125b496cc1d2c8588cd;hb=be237bf02382854118986e8ea84c7544e42023f2;hp=1bf3281817146cdfec237978d52df81584f0fdec;hpb=5b1379be3e25df096d97dcd217965169fc6bb1b2;p=vpp.git

diff --git a/src/vnet/tcp/tcp.h b/src/vnet/tcp/tcp.h
index 1bf32818171..a31c46cdacf 100644
--- a/src/vnet/tcp/tcp.h
+++ b/src/vnet/tcp/tcp.h
@@ -168,7 +168,7 @@ typedef struct _sack_scoreboard
   u32 sacked_bytes;			/**< Number of bytes sacked in sb */
   u32 last_sacked_bytes;		/**< Number of bytes last sacked */
   u32 last_bytes_delivered;		/**< Sack bytes delivered to app */
-  u32 rxt_sacked;			/**< Rxt last delivered */
+  u32 rxt_sacked;			/**< Rxt bytes last delivered */
   u32 high_sacked;			/**< Highest byte sacked (fack) */
   u32 high_rxt;				/**< Highest retransmitted sequence */
   u32 rescue_rxt;			/**< Rescue sequence number */
@@ -226,7 +226,7 @@ sack_scoreboard_hole_t *scoreboard_last_hole (sack_scoreboard_t * sb);
 void scoreboard_clear (sack_scoreboard_t * sb);
 void scoreboard_clear_reneging (sack_scoreboard_t * sb, u32 start, u32 end);
 void scoreboard_init (sack_scoreboard_t * sb);
-void scoreboard_init_high_rxt (sack_scoreboard_t * sb, u32 snd_una);
+void scoreboard_init_rxt (sack_scoreboard_t * sb, u32 snd_una);
 u8 *format_tcp_scoreboard (u8 * s, va_list * args);
 
 #define TCP_BTS_INVALID_INDEX	((u32)~0)
@@ -369,7 +369,9 @@ typedef struct _tcp_connection
   u32 snd_rxt_bytes;	/**< Retransmitted bytes during current cc event */
   u32 snd_rxt_ts;	/**< Timestamp when first packet is retransmitted */
   u32 prr_delivered;	/**< RFC6937 bytes delivered during current event */
+  u32 prr_start;	/**< snd_una when prr starts */
   u32 rxt_delivered;	/**< Rxt bytes delivered during current cc event */
+  u32 rxt_head;		/**< snd_una last time we re rxted the head */
   u32 tsecr_last_ack;	/**< Timestamp echoed to us in last healthy ACK */
   u32 snd_congestion;	/**< snd_una_max when congestion is detected */
   u32 tx_fifo_size;	/**< Tx fifo size. Used to constrain cwnd */
@@ -957,8 +959,7 @@ tcp_is_lost_fin (tcp_connection_t * tc)
 }
 
 u32 tcp_snd_space (tcp_connection_t * tc);
-//void tcp_cc_init_congestion (tcp_connection_t * tc);
-//void tcp_cc_fastrecovery_clear (tcp_connection_t * tc);
+int tcp_fastrecovery_prr_snd_space (tcp_connection_t * tc);
 
 fib_node_index_t tcp_lookup_rmt_in_fib (tcp_connection_t * tc);