tcp: improve rcv process ack processing

[vpp.git] / src / vnet / tcp / tcp.h

diff --git a/src/vnet/tcp/tcp.h b/src/vnet/tcp/tcp.h
index d15a36d..46d72b7 100644 (file)
--- a/src/vnet/tcp/tcp.h
+++ b/src/vnet/tcp/tcp.h
@@ -117,7 +117,6 @@ extern timer_expiration_handler tcp_timer_retransmit_syn_handler;
 #define foreach_tcp_connection_flag             \
   _(SNDACK, "Send ACK")                         \
   _(FINSNT, "FIN sent")                                \
-  _(SENT_RCV_WND0, "Sent 0 rcv_wnd")           \
   _(RECOVERY, "Recovery")                      \
   _(FAST_RECOVERY, "Fast Recovery")            \
   _(DCNT_PENDING, "Disconnect pending")                \
@@ -127,6 +126,7 @@ extern timer_expiration_handler tcp_timer_retransmit_syn_handler;
   _(FRXT_FIRST, "Fast-retransmit first again") \
   _(DEQ_PENDING, "Pending dequeue acked")      \
   _(PSH_PENDING, "PSH pending")                        \
+  _(FINRCVD, "FIN received")                   \
 
 typedef enum _tcp_connection_flag_bits
 {
@@ -144,26 +144,6 @@ typedef enum _tcp_connection_flag
   TCP_CONN_N_FLAGS
 } tcp_connection_flags_e;
 
-/** TCP buffer flags */
-#define foreach_tcp_buf_flag                            \
-  _ (ACK)       /**< Sending ACK. */                    \
-  _ (DUPACK)    /**< Sending DUPACK. */                 \
-
-enum
-{
-#define _(f) TCP_BUF_BIT_##f,
-  foreach_tcp_buf_flag
-#undef _
-    TCP_N_BUF_BITS,
-};
-
-enum
-{
-#define _(f) TCP_BUF_FLAG_##f = 1 << TCP_BUF_BIT_##f,
-  foreach_tcp_buf_flag
-#undef _
-};
-
 #define TCP_SCOREBOARD_TRACE (0)
 #define TCP_MAX_SACK_BLOCKS 256        /**< Max number of SACK blocks stored */
 #define TCP_INVALID_SACK_HOLE_INDEX ((u32)~0)