dhcpcd-discuss

with the following changes:
 * Control sockets are not opened in test mode
 * privsep: no longer aborts if protocol not available
 * inet6: Don't regen temporary addresses without a state
 * inet6: Reduce RA log spam
 * dhcp6: Don't log when things consitently fail
 * inet6: Add temporary directive to slaac option [1]
 * Ensure current interface flags persist when setting a flag
 * DHCP via BPF is now aligned correctly
 * CMSG buffers are now aligned correctly
 * hostnames are no longer clobbered when being forced and a RA is recieved

ftp://roy.marples.name/pub/dhcpcd/dhcpcd-9.0.2.tar.xz
https://roy.marples.name/downloads/dhcpcd/dhcpcd-9.0.2.tar.xz

[1] dhcpcd no longer looks at any possible kernel settings when deciding to 
manage IPv6 temporary addresses or not. You now instruct dhcpcd to do this in 
dhcpcd.conf. Playing whack-a-mole with various kernel knobs wasn't fun and some 
OS's are removing RA and thus temporary address managemnt from the kernel so 
said knobs are no longer there.

Roy