1 files changed, 14 insertions, 0 deletions

diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 0307e2875f21..a476b08a43e0 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -56,6 +56,13 @@ ip_forward_use_pmtu - BOOLEAN
         0 - disabled
         1 - enabled
 
+fwmark_reflect - BOOLEAN
+        Controls the fwmark of kernel-generated IPv4 reply packets that are not
+        associated with a socket for example, TCP RSTs or ICMP echo replies).
+        If unset, these packets have a fwmark of zero. If set, they have the
+        fwmark of the packet they are replying to.
+        Default: 0
+
 route/max_size - INTEGER
         Maximum number of routes allowed in the kernel.  Increase
         this when using large numbers of interfaces and/or routes.
@@ -1201,6 +1208,13 @@ conf/all/forwarding - BOOLEAN
 proxy_ndp - BOOLEAN
         Do proxy ndp.
 
+fwmark_reflect - BOOLEAN
+        Controls the fwmark of kernel-generated IPv6 reply packets that are not
+        associated with a socket for example, TCP RSTs or ICMPv6 echo replies).
+        If unset, these packets have a fwmark of zero. If set, they have the
+        fwmark of the packet they are replying to.
+        Default: 0
+
 conf/interface/*:
         Change special settings per interface.