CVSROOT: /cvs
Module name: src
Changes by: st...@cvs.openbsd.org 2018/07/07 06:08:07
Modified files:
sbin/slaacd : slaacd.c
Log message:
slaacd is not interested in v4-related route messages so set the address
family on the two socket() calls to open the routing socket, so that only
v6-related and af-unspecific messages are seen.
One of the sockets is only used for sending not receiving messages;
shutdown the receive side to avoid receiving messages as suggested by
claudio@.
slaacd is run by default (watching for interface changes to add the
"autoconf" flag), so has to process route messages even where IPv6
autoconf isn't used - these changes reduce CPU use on machines processing
large numbers of route updates (in particular full-table BGP routers).
ok florian@ claudio@ benno@
