CVSROOT: /cvs
Module name: src
Changes by: clau...@cvs.openbsd.org 2019/01/20 16:43:13
Modified files:
sys/netinet : if_ether.c
Log message:
Refresh arp entries that are about to expire. Once their life time is less
then 1/8 of net.inet.ip.arptimeout the system will send out a arp request
about every 30 seconds until either the entry is updated or expired.
Not refreshing arp entries will result in packet drop every time a entry
expires which is not ideal for important gateway entries.
Came up with this after a discussion with deraadt@. OK benno@ deraadt@
