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authorErik Kline <ek@google.com>2015-07-22 10:38:25 +0300
committerDavid S. Miller <davem@davemloft.net>2015-07-22 20:54:11 +0300
commit3985e8a3611a93bb36789f65db862e5700aab65e (patch)
tree667800cbbe808601389a59754448cdf237a51ab8 /include/linux/ipv6.h
parentfb02eb4a29303295f2fed8a69d9aa703792c834b (diff)
downloadlinux-3985e8a3611a93bb36789f65db862e5700aab65e.tar.xz
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 <ek@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/ipv6.h')
-rw-r--r--include/linux/ipv6.h1
1 files changed, 1 insertions, 0 deletions
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;
};