git: 90ad2dc28747 - main - tcp: remove 20+ year old disabled code from d912c694ee00

From: Gleb Smirnoff <glebius_at_FreeBSD.org>
Date: Tue, 23 Jan 2024 21:17:11 UTC
The branch main has been updated by glebius:

URL: https://cgit.FreeBSD.org/src/commit/?id=90ad2dc28747a3a5036d68ccc87d2352459f5cb1

commit 90ad2dc28747a3a5036d68ccc87d2352459f5cb1
Author:     Gleb Smirnoff <glebius@FreeBSD.org>
AuthorDate: 2024-01-23 21:16:34 +0000
Commit:     Gleb Smirnoff <glebius@FreeBSD.org>
CommitDate: 2024-01-23 21:16:34 +0000

    tcp: remove 20+ year old disabled code from d912c694ee00
---
 sys/netinet/tcp_output.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/sys/netinet/tcp_output.c b/sys/netinet/tcp_output.c
index 43ea6d4b453c..71a50d54d5ee 100644
--- a/sys/netinet/tcp_output.c
+++ b/sys/netinet/tcp_output.c
@@ -1719,16 +1719,6 @@ timer:
 	tp->t_flags &= ~(TF_ACKNOW | TF_DELACK);
 	if (tcp_timer_active(tp, TT_DELACK))
 		tcp_timer_activate(tp, TT_DELACK, 0);
-#if 0
-	/*
-	 * This completely breaks TCP if newreno is turned on.  What happens
-	 * is that if delayed-acks are turned on on the receiver, this code
-	 * on the transmitter effectively destroys the TCP window, forcing
-	 * it to four packets (1.5Kx4 = 6K window).
-	 */
-	if (sendalot && --maxburst)
-		goto again;
-#endif
 	if (sendalot)
 		goto again;
 	return (0);