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-9.1.1 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-9.0.2 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 with

Update to dhcpcd-9.0.2 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

[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 have or are removing RA and thus temporary address managemnt
from the kernel so said knobs are no longer there.

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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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Import dhcpcd-8.1.1 with the following changes:

* IPv6: Fix a potential crash when learning interface addresses.
* DHCP: Fix fallout from dhcpcd-8.1.0 for checksum calculation.

Import dhcpcd-8.1.1 with the following changes:

* IPv6: Fix a potential crash when learning interface addresses.
* DHCP: Fix fallout from dhcpcd-8.1.0 for checksum calculation.

Import dhcpcd-8.0.2 with the following changes:

* NetBSD: Can be build without ARP support but listen to kernel DaD
* ND6: Removed NA support from SMALL builds
* DHCP: Avoid duplicate read

Import dhcpcd-8.0.2 with the following changes:

* NetBSD: Can be build without ARP support but listen to kernel DaD
* ND6: Removed NA support from SMALL builds
* DHCP: Avoid duplicate read of UDP socket when BPF is also open
* IP: Avoid adding address if already exists on OS other than Linux
* route: Fixed a NULL de-reference error on static routes
* DHCP6: Move to REQUEST if any IA has no-binding in REWNEW/REBIND
* IP: Accept packets with IP header options

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Import dhcpcd-8.0.0 with the following changes:

* ARP now supports many requests
* Routing tables now use Red-Black Trees
* Script variables are no longer allocated manually

Import dhcpcd-7.2.3 with the following changes:
* BSD: Check RTM lengths incase of kernel issues
* DHCP6: Don't stop even when last router goes away
* DHCP6: Fix inform from RA
* hostname

Import dhcpcd-7.2.3 with the following changes:
* BSD: Check RTM lengths incase of kernel issues
* DHCP6: Don't stop even when last router goes away
* DHCP6: Fix inform from RA
* hostname: Fix short hostname check

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Import dhcpcd-7.2.0 with the following changes:
* BSD: PF_LINK sockets now closed when no longer needed
* BSD: Fix detecting interface for scoped routes
* script: Allow "" to mean /dev/null

Import dhcpcd-7.2.0 with the following changes:
* BSD: PF_LINK sockets now closed when no longer needed
* BSD: Fix detecting interface for scoped routes
* script: Allow "" to mean /dev/null
* script: Add static routers and routes to env
* DHCP: outbound interface is no longer dictated with IP_PKTINFO
* DHCP: BPF sockets now closed when no longer needed
* DHCPv6: Allow nooption dhcp6_unicast to work
* DHCPv6: Don't spam syslog if we always get the same error
* route: Log pid which deleted routes of interest

This release fixes PR bin/53705.

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Import dhcpcd-7.1.1 with the following changes:

* IPv4LL: Fixed build with this disabled
* IPv4LL: Remember last address between carrier resets
* BSD: Fixed initial link infos reported as LINK_STATE

Import dhcpcd-7.1.1 with the following changes:

* IPv4LL: Fixed build with this disabled
* IPv4LL: Remember last address between carrier resets
* BSD: Fixed initial link infos reported as LINK_STATE_UNKNOWN

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Import dhcpcd-7.1.0 with the following changes:

* NetBSD: sets SO_RERROR on to detect receive socket overflow
* BSD: route improvements to avoid listening for own changes
* IP6: implement IP6 addres

Import dhcpcd-7.1.0 with the following changes:

* NetBSD: sets SO_RERROR on to detect receive socket overflow
* BSD: route improvements to avoid listening for own changes
* IP6: implement IP6 address sharing
* BSD: catch UP/DOWN events when interfaces does support media changes
* IPv4LL: remember old address when carrier is lost

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Import dhcpcd-7.0.5a.
Only change is to fix builds without INET6.

Import dhcpcd-7.0.4 with the following changes:
* Routing: Fix case when cloning route changes but needs to be replaced
* DHCP6: Transpose DHCP userclass option into DHCP6
* DHCP6: Fix sending cus

Import dhcpcd-7.0.4 with the following changes:
* Routing: Fix case when cloning route changes but needs to be replaced
* DHCP6: Transpose DHCP userclass option into DHCP6
* DHCP6: Fix sending custom vendor class option
* Auth: Allow zero value replay detection data
* Auth: Allow different tokens for send and receive
* ND6: Warn if router lifetime is set to zero
* DHCP6: Softwire Address and Port-Mapped Clients, RFC7598

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Import dhcpcd-7.0.2 with the following changes:

* Added support for setproctitle(3)
* Kernel RA is no longer disabled when IPv6 is disabled in dhcpcd
* DHCPv6 PD is no longer stopped if no

Import dhcpcd-7.0.2 with the following changes:

* Added support for setproctitle(3)
* Kernel RA is no longer disabled when IPv6 is disabled in dhcpcd
* DHCPv6 PD is no longer stopped if no Routers are found
* If the DHCP leased address is deleted, enter the reboot state
* DHCPv6 unicast is no longer performed when not in master mode
* dhcpcd will now detect netlink/route socket overflows ad re-sync

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Import dhcpcd-7.0.0 with the following changes:
* dhcp: when unicasting on L3, unicast on L2 as well
* dhcp: when rebooting, don't set cidaddr
* dhcp6: don't listen on IPv6 addresses when no

Import dhcpcd-7.0.0 with the following changes:
* dhcp: when unicasting on L3, unicast on L2 as well
* dhcp: when rebooting, don't set cidaddr
* dhcp6: don't listen on IPv6 addresses when not using DHCPv6
* dhcp: only set probe state when probing (fixes REBOOT reason)
* ipv6: disable kernel RA if interface is active
* hooks: set protocol to link for link layer events

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Import dhcpcd-7.0.0-rc2 with the following changes:

* dhcp: fixed classless static routes
* prefix delegation: build routes after assigning addresses
* dhcp: on lease expiration, discover o

Import dhcpcd-7.0.0-rc2 with the following changes:

* dhcp: fixed classless static routes
* prefix delegation: build routes after assigning addresses
* dhcp: on lease expiration, discover only when carrier
* ip6: fix potential segfault when lifetime overflows
* dhcp: fix reporting of DNS encoded SIP servers
* dhcp6: fix unicast in non master mode

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Import dhcpcd-7.0.0-beta. Changes from prior version include:

* source file locations reworked:
dhcpcd source is in src
dhcpcd hooks are in hooks
compat is in compat
* REA

Import dhcpcd-7.0.0-beta. Changes from prior version include:

* source file locations reworked:
dhcpcd source is in src
dhcpcd hooks are in hooks
compat is in compat
* README split into README.md and BUILDING.md
* internal routing is now protocol agnostic
* avoid using __packed and use compile time asserts instead
* addresses some alignment issues
* disable some ARP code on kernels which support RFC5227
* BSD IPv6 kernel settings are now updated to reflect dhcpcd config
* custom logger has been removed, syslog handles everything
as such, the --logfile option has been removed as well.
If you need better/earlier logging, get a better syslogger!
* distinfo and signed distinfo files are now available alongside
release taraballs from this point onwards
* default DBDIR has changed from /var/db to /var/db/dhcpcd
* /etc/dhcpcd.duid moves to DBDIR/duid
* /etc/dhcpcd.secret moves to DBDIR/secret
* lease file names have dhcpcd removed from them as they are now
inside a directory of the same name
* fixed issues with reject routes not working on some platforms
* improved nl80211 support on Linux for working out the SSID
* no longer request NTP by default in dhcpcd.conf
* BPF filtering vastly improved so dhcpcd only wake up on
ARP or DHCP packets destined for it
* support for MUD URL (draft-ietf-opsawg-mud-05)
* if the kernel isn't doing DAD, don't insist on waiting for it
to actually do it
* fix a potential crash where the DHCP or ARP states could be
freed before the packet processing loop naturally breaks
* removed gateway and nogateway options
(these can be controlled by the nooption directive which
works for more than just gateways)
* removed ipv6ra_own and ipv6ra_own_default options
(these can be controled by the ipv6rs/noipv6rs directive)
* fix a crash receiving SIGUSR1

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