From 3985e8a3611a93bb36789f65db862e5700aab65e Mon Sep 17 00:00:00 2001 From: Erik Kline Date: Wed, 22 Jul 2015 16:38:25 +0900 Subject: ipv6: sysctl to restrict candidate source addresses Per RFC 6724, section 4, "Candidate Source Addresses": It is RECOMMENDED that the candidate source addresses be the set of unicast addresses assigned to the interface that will be used to send to the destination (the "outgoing" interface). Add a sysctl to enable this behaviour. Signed-off-by: Erik Kline Signed-off-by: David S. Miller --- include/linux/ipv6.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/ipv6.h') diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 1319a6bb6b82..06ed637225b8 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -57,6 +57,7 @@ struct ipv6_devconf { bool initialized; struct in6_addr secret; } stable_secret; + __s32 use_oif_addrs_only; void *sysctl; }; -- cgit v1.2.3