- added patches [bsc#1154701] + man-pages-tcp_fack.patch OBS-URL: https://build.opensuse.org/package/show/Documentation/man-pages?expand=0&rev=194
38 lines
1.4 KiB
Diff
38 lines
1.4 KiB
Diff
Index: man-pages-5.03/man7/tcp.7
|
|
===================================================================
|
|
--- man-pages-5.03.orig/man7/tcp.7 2019-10-11 10:56:08.000000000 +0200
|
|
+++ man-pages-5.03/man7/tcp.7 2019-10-25 09:36:55.047041318 +0200
|
|
@@ -458,9 +458,31 @@ When enabled, outgoing ECN-setup SYNs th
|
|
normal SYN retransmission timeout will be resent with CWR and
|
|
ECE cleared.
|
|
.TP
|
|
-.IR tcp_fack " (Boolean; default: enabled; since Linux 2.2)"
|
|
+.IR tcp_fack " (integer; default: see below; since Linux 2.2)"
|
|
.\" Since 2.1.92
|
|
Enable TCP Forward Acknowledgement support.
|
|
+
|
|
+Prior to Linux 4.11, this option was enabled by default.
|
|
+In Linux 4.11, it was disabled by default in favor of RACK (see
|
|
+tcp_recovery).
|
|
+In Linux 4.15 it was deprecated entirely and its value is ignored.
|
|
+.TP
|
|
+.IR tcp_recovery " (integer; default: 0x1; since Linux 4.4)"
|
|
+Enable various experimental loss recovery features.
|
|
+
|
|
+This field is a bitmap to enable various loss recovery features.
|
|
+.RS
|
|
+.IP 0x1
|
|
+enables the RACK loss detection for fast detection of lost
|
|
+retransmissions and tail drops. It also subsumes and disables
|
|
+RFC6675 recovery for SACK connections. (Since Linux 4.4)
|
|
+.IP 0x2
|
|
+makes RACK's reordering window static (min_rtt/4). (Since
|
|
+Linux 4.15)
|
|
+.IP 0x4
|
|
+disables RACK's DUPACK threshold heuristic (Since Linux
|
|
+4.18).
|
|
+.RE
|
|
.TP
|
|
.IR tcp_fin_timeout " (integer; default: 60; since Linux 2.2)"
|
|
.\" Since 2.1.53
|