From f168db5e25f762b96d00ffd8c3908cf4066741dd Mon Sep 17 00:00:00 2001 From: Sabrina Dubroca Date: Mon, 9 Jul 2018 12:25:18 +0200 Subject: [PATCH] Documentation: ip-sysctl.txt: document addr_gen_mode addr_gen_mode was introduced in without documentation, add it now. Fixes: d35a00b8e33d ("net/ipv6: allow sysctl to change link-local address generation mode") Signed-off-by: Sabrina Dubroca Reviewed-by: David Ahern Signed-off-by: David S. Miller --- Documentation/networking/ip-sysctl.txt | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index f4c042be0216..77c37fb0b6a6 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -1834,6 +1834,16 @@ stable_secret - IPv6 address By default the stable secret is unset. +addr_gen_mode - INTEGER + Defines how link-local and autoconf addresses are generated. + + 0: generate address based on EUI64 (default) + 1: do no generate a link-local address, use EUI64 for addresses generated + from autoconf + 2: generate stable privacy addresses, using the secret from + stable_secret (RFC7217) + 3: generate stable privacy addresses, using a random secret if unset + drop_unicast_in_l2_multicast - BOOLEAN Drop any unicast IPv6 packets that are received in link-layer multicast (or broadcast) frames.