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-rw-r--r--Documentation/networking/ip-sysctl.txt4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 7185e4c41e59..ec5de02f543f 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -1043,7 +1043,9 @@ max_addresses - INTEGER
Default: 16
disable_ipv6 - BOOLEAN
- Disable IPv6 operation.
+ Disable IPv6 operation. If accept_dad is set to 2, this value
+ will be dynamically set to TRUE if DAD fails for the link-local
+ address.
Default: FALSE (enable IPv6 operation)
accept_dad - INTEGER