diff options
| author | David Ahern <dsahern@gmail.com> | 2018-03-02 17:32:18 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-04 19:04:23 +0100 |
| commit | b4bac172e90ce4a93df8adf44eb70d91b9d611eb (patch) | |
| tree | 875d572b15ee7f2ea7a06dcf5be4faa6c0865967 /include/net/netns/ipv6.h | |
| parent | net/ipv6: Pass skb to route lookup (diff) | |
| download | linux-b4bac172e90ce4a93df8adf44eb70d91b9d611eb.tar.xz linux-b4bac172e90ce4a93df8adf44eb70d91b9d611eb.zip | |
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 <dsahern@gmail.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Tested-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/netns/ipv6.h')
| -rw-r--r-- | include/net/netns/ipv6.h | 1 |
1 files changed, 1 insertions, 0 deletions
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; |