From b4bac172e90ce4a93df8adf44eb70d91b9d611eb Mon Sep 17 00:00:00 2001 From: David Ahern Date: Fri, 2 Mar 2018 08:32:18 -0800 Subject: net/ipv6: Add support for path selection using hash of 5-tuple Some operators prefer IPv6 path selection to use a standard 5-tuple hash rather than just an L3 hash with the flow the label. To that end add support to IPv6 for multipath hash policy similar to bf4e0a3db97eb ("net: ipv4: add support for ECMP hash policy choice"). The default is still L3 which covers source and destination addresses along with flow label and IPv6 protocol. Signed-off-by: David Ahern Reviewed-by: Ido Schimmel Tested-by: Ido Schimmel Reviewed-by: Nikolay Aleksandrov Signed-off-by: David S. Miller --- include/net/netns/ipv6.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/net/netns/ipv6.h') diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h index e286fda09fcf..5b51110435fc 100644 --- a/include/net/netns/ipv6.h +++ b/include/net/netns/ipv6.h @@ -28,6 +28,7 @@ struct netns_sysctl_ipv6 { int ip6_rt_gc_elasticity; int ip6_rt_mtu_expires; int ip6_rt_min_advmss; + int multipath_hash_policy; int flowlabel_consistency; int auto_flowlabels; int icmpv6_time; -- cgit v1.2.3