CVSROOT: /cvs
Module name: src
Changes by: henn...@cvs.openbsd.org 2009/06/03 23:02:25
Modified files:
sys/netinet : ip_input.c
Log message:
the decision on wether a packet is to be delivered locally or forwarded
is pretty expensive, the more the more addresses are configured locally,
since we walk a list. when pf is on and we have a state key pointer,
and that state key is linked to another state key, we know for sure this
is not local. when it has a link to a pcb, it certainly goes to the local
codepath.
on a box with 1000 adresses forwarding 3 times as fast as before. theo ok
