On 10/26/18 3:22 PM, Jeff Barnhill wrote:
> @@ -275,6 +356,13 @@ int __ipv6_dev_ac_inc(struct inet6_dev *idev, const
> struct in6_addr *addr)
> err = -ENOMEM;
> goto out;
> }
> + err = ipv6_add_acaddr_hash(dev_net(idev->dev), addr);
> + if (err) {
> +
icmp6_send() function is expensive on systems with a large number of
interfaces. Every time it’s called, it has to verify that the source
address does not correspond to an existing anycast address by looping
through every device and every anycast address on the device. This can
result in significa
