X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Ftcp%2Ftcp.h;h=6094ac5110a0e4d7bf2039fcb479fbbf735c8abe;hb=7a3a8664bbc9e295d6382949d2d0bcd1998a05f1;hp=bef7edbd4114ddfe7b62ed15a161474f54935a0d;hpb=47d8f5dcd655f0e01774822fca17dd38e7f557dd;p=vpp.git

diff --git a/src/vnet/tcp/tcp.h b/src/vnet/tcp/tcp.h
index bef7edbd411..6094ac5110a 100644
--- a/src/vnet/tcp/tcp.h
+++ b/src/vnet/tcp/tcp.h
@@ -522,6 +522,12 @@ typedef struct tcp_wrk_stats_
 #undef _
 } tcp_wrk_stats_t;
 
+typedef struct tcp_free_req_
+{
+  clib_time_type_t free_time;
+  u32 connection_index;
+} tcp_cleanup_req_t;
+
 typedef struct tcp_worker_ctx_
 {
   CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
@@ -561,6 +567,9 @@ typedef struct tcp_worker_ctx_
   /* Fifo of pending timer expirations */
   u32 *pending_timers;
 
+  /* fifo of pending free requests */
+  tcp_cleanup_req_t *pending_cleanups;
+
   /** worker timer wheel */
   tw_timer_wheel_16t_2w_512sl_t timer_wheel;
 
@@ -634,8 +643,8 @@ typedef struct tcp_configuration_
   /** Timer ticks to wait in closing for fin ack */
   u16 closing_time;
 
-  /** Timer ticks to wait before cleaning up the connection */
-  u16 cleanup_time;
+  /** Time to wait (sec) before cleaning up the connection */
+  f32 cleanup_time;
 
   /** Number of preallocated connections */
   u32 preallocated_connections;
@@ -1090,6 +1099,7 @@ void tcp_connection_init_vars (tcp_connection_t * tc);
 void tcp_connection_tx_pacer_update (tcp_connection_t * tc);
 void tcp_connection_tx_pacer_reset (tcp_connection_t * tc, u32 window,
 				    u32 start_bucket);
+void tcp_program_cleanup (tcp_worker_ctx_t * wrk, tcp_connection_t * tc);
 
 always_inline void
 tcp_cc_rcv_ack (tcp_connection_t * tc, tcp_rate_sample_t * rs)