Author: rrs
Date: Fri Jul 12 11:45:42 2019
New Revision: 349942
URL: https://svnweb.freebsd.org/changeset/base/349942

Log:
  add back the comment around the pending DSACK fixes.

Modified:
  head/sys/netinet/tcp_stacks/rack.c

Modified: head/sys/netinet/tcp_stacks/rack.c
==============================================================================
--- head/sys/netinet/tcp_stacks/rack.c  Fri Jul 12 09:59:21 2019        
(r349941)
+++ head/sys/netinet/tcp_stacks/rack.c  Fri Jul 12 11:45:42 2019        
(r349942)
@@ -8537,10 +8537,10 @@ out:
         * retransmit.  In persist state, just set snd_max.
         */
        if (error == 0) {
-               if (TCPS_HAVEESTABLISHED(tp->t_state) &&
+/*             if (TCPS_HAVEESTABLISHED(tp->t_state) &&
                    (tp->t_flags & TF_SACK_PERMIT) &&
                    tp->rcv_numsacks > 0)
-                       tcp_clean_dsack_blocks(tp);
+                   tcp_clean_dsack_blocks(tp);*/
                if (len == 0)
                        counter_u64_add(rack_out_size[TCP_MSS_ACCT_SNDACK], 1);
                else if (len == 1) {
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