Re: icmp6_send() is too expensive

2018-10-04 Thread David Miller
From: Jeff Barnhill <0xeff...@gmail.com> Date: Thu, 4 Oct 2018 15:02:39 -0400 > As mentioned here: > https://www.spinics.net/lists/netdev/msg505054.html > > icmp6_send() can be expensive when there are a lot of devices and > anycast addresses. One solution I've prototyped is adding a global >

icmp6_send() is too expensive

2018-10-04 Thread Jeff Barnhill
As mentioned here: https://www.spinics.net/lists/netdev/msg505054.html icmp6_send() can be expensive when there are a lot of devices and anycast addresses. One solution I've prototyped is adding a global hash table to store and allow more efficient searches for anycast addresses. This works and