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-rw-r--r--Documentation/networking/ip-sysctl.rst9
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
index 87dd1c5283e6..6ec06a33688a 100644
--- a/Documentation/networking/ip-sysctl.rst
+++ b/Documentation/networking/ip-sysctl.rst
@@ -340,6 +340,8 @@ tcp_app_win - INTEGER
Reserve max(window/2^tcp_app_win, mss) of window for application
buffer. Value 0 is special, it means that nothing is reserved.
+ Possible values are [0, 31], inclusive.
+
Default: 31
tcp_autocorking - BOOLEAN
@@ -2719,6 +2721,13 @@ echo_ignore_anycast - BOOLEAN
Default: 0
+error_anycast_as_unicast - BOOLEAN
+ If set to 1, then the kernel will respond with ICMP Errors
+ resulting from requests sent to it over the IPv6 protocol destined
+ to anycast address essentially treating anycast as unicast.
+
+ Default: 0
+
xfrm6_gc_thresh - INTEGER
(Obsolete since linux-4.14)
The threshold at which we will start garbage collecting for IPv6