1 files changed, 6 insertions, 0 deletions

diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index db4280856588..bbcc8deda172 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -351,6 +351,12 @@ tcp_frto - BOOLEAN
         where packet loss is typically due to random radio interference
         rather than intermediate router congestion.
 
+tcp_allowed_congestion_control - STRING
+        Show/set the congestion control choices available to non-privileged
+        processes. The list is a subset of those listed in
+        tcp_available_congestion_control.
+        Default is "reno" and the default setting (tcp_congestion_control).
+
 tcp_available_congestion_control - STRING
         Shows the available congestion control choices that are registered.
         More congestion control algorithms may be available as modules,