Import dhcpcd-10.0.2 with the following changes:
* BSD: When we get RTM_NEWADDR the interface must have IFF_UP
* BSD: Fix non INET6 builds
* DHCP: Don't enforce the message came port 67
* privsep

Import dhcpcd-10.0.2 with the following changes:
* BSD: When we get RTM_NEWADDR the interface must have IFF_UP
* BSD: Fix non INET6 builds
* DHCP: Don't enforce the message came port 67
* privsep: Allow zero length messages through
* dhcpcd: deal with HANGUP and EPIPE better
* dhcpcd: Fix waitip address family
* privsep: Check if we have a root process before sending it stuff
* privsep: Only unlink control sockets if we created them
* common: Improve valid_domain and check correct return
* common: Allow hwaddr_ntoa to print an empty string
* privsep: Send only what we have put in the buffer to script env

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Update to dhcpcd-10.0.1 with the following changes:

* privsep: keep resources open rather than open/close
* dhcp6: OPTION_NTP_SERVER is now preferred over OPTION_SNTP_SERVER
* Misc bug fixes main

Update to dhcpcd-10.0.1 with the following changes:

* privsep: keep resources open rather than open/close
* dhcp6: OPTION_NTP_SERVER is now preferred over OPTION_SNTP_SERVER
* Misc bug fixes mainly around privsep for many platforms.
* Fix for reading the some BSD routing table entries.
* Fix reading authtokens from config.

Big new release, mainly around better privsep process management
which allows us to detect when they exit unexpectedly.

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Update to dhcpcd-9.4.1 with the following changes:

* BSD: Find the correct interface for tunnelled routes
* OpenBSD: Fix uniqueness of routes for matching priorities
* Linux: Support more platfor

Update to dhcpcd-9.4.1 with the following changes:

* BSD: Find the correct interface for tunnelled routes
* OpenBSD: Fix uniqueness of routes for matching priorities
* Linux: Support more platforms for seccomp (thanks to Fabrice Fontaine)
* eloop: Process all waiting fd's as they come in
* control: Unlink sockets when not in privsep
* privsep: Renamed Master to Manager
* privsep: Renamed Privilged Actioneer to Privileged Proxy
* privsep: Fix getting interface VLANID on BSD
* privsep: Enforce proper alignment of serialized struct cmsghdr
* IPv4LL: Don't remove statically assigned addresses
* routes: Fix route comparision for network prefixes with different masks
* DHCP6: Only send FQDN for SOLICIT, REQUEST, RENEW, or REBIND messages
* DHCP6: Don't spam the log when a RA repeatedly triggers an INFORM
* DHCP: Fix infinite INFORM messages

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Update to dhcpcd-9.3.0 with the following changes:
* dhcpcd: Backticks have been removed from quoting filenames
* dhcpcd: Only manipulate stdin, stdout and stderr if they are valid
* duid: Adjust

Update to dhcpcd-9.3.0 with the following changes:
* dhcpcd: Backticks have been removed from quoting filenames
* dhcpcd: Only manipulate stdin, stdout and stderr if they are valid
* duid: Adjust option so the type can be specified
* logerr: Don't leak logfile fd to scripts
* privsep: Run the launcher process in the sandbox
* BSD: Use `ifi_link_state` as the single source of truth about carrier
* BSD: Ignore vether(4) devices by default

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Update to dhcpcd-9.1.2 with the following changes:

* NetBSD: free ARP state once IPv4LL address announced
* NetBSD: Mark RA dervied addresses as AUTOCONF
* BSD: Only mark static routes from dhcpcd.c

Update to dhcpcd-9.1.2 with the following changes:

* NetBSD: free ARP state once IPv4LL address announced
* NetBSD: Mark RA dervied addresses as AUTOCONF
* BSD: Only mark static routes from dhcpcd.conf as static
* DHCP6: Ensure requested addresses are requested
* DHCP6: Fix prefix length calculation when no prefix specified
* privsep: Implement a resource limited sandbox

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Update to dhcpcd-9.1.1 with the following changes:

* Restore dumping leases from stdin
* auth: Only accept RECONFIGURE messages from LL addresses
* auth: Access the RDM monotonic counter file via

Update to dhcpcd-9.1.1 with the following changes:

* Restore dumping leases from stdin
* auth: Only accept RECONFIGURE messages from LL addresses
* auth: Access the RDM monotonic counter file via privsep
* ARP: call arp_announced() when cancelling it
* BSD: fwip(4) interfaces are now ignored by default
* privsep: Ensure IPC buffers are large enough to carry messages
* privsep: Only open RAW sockets for the needed protocols
* privsep: Fix indirect ioctls returning data
* privsep: wait for processes on SIGCHLD rather than when sent a STOP cmd
* eloop: just use ppoll/pollts(2), falling back to pselect(2)

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Update to dhcpcd-9.1.0 with the following changes:

* Leases are stored outside the chroot again
* The chroot directory can now be (and should be) empty [1]
* ARP is now per address rather than pe

Update to dhcpcd-9.1.0 with the following changes:

* Leases are stored outside the chroot again
* The chroot directory can now be (and should be) empty [1]
* ARP is now per address rather than per interface
* Filter allowed ioctls in the privileged actioneer
* Filter allowed UDP ports used by sendto(2) in the privileged actioneer
* Filter allowed file paths in the privileged actioneer
* route socket is now drained on overflow as it cannot be
re-opened by the unpriviledged user

* hostname can no longer be clobbered by SLAAC
* grep is no longer used by the test hook
* Interface hardware address type changes are now picked up
* Fixed some RA timing issues
* Fixed nd_* option parsing in dhcpcd.conf
* Allow SIGPIPE in scripts
* Default dhcpcd.conf no longer sends the current hostname
* Default dhcpcd.conf no longer sends a vendorclassid

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Update to dhcpcd-9.0.0 with the following changes:

* Decode interface complex interface names eth0.100:2 eth0i100:2.
This allows us to ignore some virtual interfaces by default
* ARP: Report L2

Update to dhcpcd-9.0.0 with the following changes:

* Decode interface complex interface names eth0.100:2 eth0i100:2.
This allows us to ignore some virtual interfaces by default
* ARP: Report L2 header address on conflict for more clarity
* DHCP: Support jumbo frames (untested)
* DHCP6: Clean up old lease on failure to confirm/rebind, etc
* RA: Prefer older routers
* INET6: Obscure prefixes are now calculated correctly

* Privilege Separation
* default hostname is now a blank string rather than localhost
* Leases are now dumped over the control socket - you get RA's now as well.
* Better support for many IPv6 routers
* RTM_MISS filtering
* RA: Deprecate stale addresses by setting pltime 0
* DHCP6: Deprecate stale addresses by setting pltime 0

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