X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Ftcp%2Ftcp_output.c;h=c06bbf19ef491eceda2b3bb9230a7e7c10cbb6d5;hb=11e9e351046d8f4ab61b8aaf975046215fba7c5d;hp=64e3b1a584a224ec6a3bcce368fdab9ccae6a086;hpb=d28437cdf2133533c9092b881ce0e4c243d6c1f6;p=vpp.git

diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c
index 64e3b1a584a..c06bbf19ef4 100644
--- a/src/vnet/tcp/tcp_output.c
+++ b/src/vnet/tcp/tcp_output.c
@@ -411,7 +411,7 @@ tcp_update_burst_snd_vars (tcp_connection_t * tc)
   if (tc->snd_una == tc->snd_nxt)
     {
       tcp_cc_event (tc, TCP_CC_EVT_START_TX);
-      tcp_connection_tx_pacer_reset (tc, tc->cwnd, TRANSPORT_PACER_MIN_MSS);
+      tcp_connection_tx_pacer_reset (tc, tc->cwnd, TRANSPORT_PACER_MIN_BURST);
     }
 }
 
@@ -1875,9 +1875,9 @@ static int
 tcp_retransmit_sack (tcp_worker_ctx_t * wrk, tcp_connection_t * tc,
 		     u32 burst_size)
 {
-  u8 snd_limited = 0, can_rescue = 0, reset_pacer = 0;
   u32 n_written = 0, offset, max_bytes, n_segs = 0;
-  u32 bi, max_deq, burst_bytes, sent_bytes;
+  u8 snd_limited = 0, can_rescue = 0;
+  u32 bi, max_deq, burst_bytes;
   sack_scoreboard_hole_t *hole;
   vlib_main_t *vm = wrk->vm;
   vlib_buffer_t *b = 0;
@@ -1900,12 +1900,7 @@ tcp_retransmit_sack (tcp_worker_ctx_t * wrk, tcp_connection_t * tc,
     snd_space = tcp_fastrecovery_prr_snd_space (tc);
 
   if (snd_space < tc->snd_mss)
-    {
-      reset_pacer = burst_bytes > tc->snd_mss;
-      goto done;
-    }
-
-  reset_pacer = snd_space < burst_bytes;
+    goto done;
 
   sb = &tc->sack_sb;
 
@@ -2021,17 +2016,7 @@ tcp_retransmit_sack (tcp_worker_ctx_t * wrk, tcp_connection_t * tc,
 
 done:
 
-  if (reset_pacer)
-    {
-      transport_connection_tx_pacer_reset_bucket (&tc->connection);
-    }
-  else
-    {
-      sent_bytes = clib_min (n_segs * tc->snd_mss, burst_bytes);
-      transport_connection_tx_pacer_update_bytes (&tc->connection,
-						  sent_bytes);
-    }
-
+  transport_connection_tx_pacer_reset_bucket (&tc->connection, 0);
   return n_segs;
 }