summaryrefslogtreecommitdiffstats
path: root/net/ipv6/icmp.c
diff options
context:
space:
mode:
authorDavid Ahern <dsahern@gmail.com>2018-03-02 08:32:18 -0800
committerDavid S. Miller <davem@davemloft.net>2018-03-04 13:04:23 -0500
commitb4bac172e90ce4a93df8adf44eb70d91b9d611eb (patch)
tree875d572b15ee7f2ea7a06dcf5be4faa6c0865967 /net/ipv6/icmp.c
parentb75cc8f90f07342467b3bd51dbc0054f185032c9 (diff)
downloadlinux-b4bac172e90ce4a93df8adf44eb70d91b9d611eb.tar.gz
linux-b4bac172e90ce4a93df8adf44eb70d91b9d611eb.tar.bz2
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 'net/ipv6/icmp.c')
-rw-r--r--net/ipv6/icmp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index a5d929223820..6f84668be6ea 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -522,7 +522,7 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
fl6.fl6_icmp_type = type;
fl6.fl6_icmp_code = code;
fl6.flowi6_uid = sock_net_uid(net, NULL);
- fl6.mp_hash = rt6_multipath_hash(&fl6, skb, NULL);
+ fl6.mp_hash = rt6_multipath_hash(net, &fl6, skb, NULL);
security_skb_classify_flow(skb, flowi6_to_flowi(&fl6));
sk = icmpv6_xmit_lock(net);