* DHCP: use request_time, fallback_time and ipv4ll_time rather than reboot timeout
* DHCP6: Wait for IRT to elapse before requesting advertisments
* DHCPv6: Don't re-INFORM if the RA changes
* privsep: Reduce fd use
* dhcpcd: Add support for arp persist defence
* Move dhcp(v4) packet size check earlier
* Define the Azure Endpoint and other site-specific options
* add RFC4191 support by @goertzenator in #297
* dhcpcd: Respect IPV6_PREFERRED_ONLY flag regardless of state
* Fix time_offset to be int to match RFC-2132
* hooks/30-hostname: Exit with 0 if setting hostname is not needed
* privsep: Stop proxying stderr to console and fix some detachment issues
* non-privsep: Fix launcher hangup
* DHCP6: Allow the invalid interface name - to mean don't assign an address from a delegated prefix
* DHCP6: Load the configuration for the interface being activated from prefix delegation
privsep: Notify processes that dhcpcd has daemonised so they dup
stdout and stderr to /dev/null.
This avoids scripts failing with SIGPIPE if they try and write
to these streams.
DHCP: Don't crash on a test run
dhcpcd: Fix off-by-one overflow when read() writes full BUFSIZ
privsep: fix strlcpy overflow in psp_ifname
privsep: Fix a FD leak when processes exit
dhcpcd: Use a local variable instead of the optind
dhcpcd: Guard against handling many SIGTERM/SIGINT
DHCP6: Send correct amount of used buffer for prefix exclude option
options: andsf6 is DHCPv6, not DHCP
options: introduce the uri option as opposed to a string
DHCP6: Set all requested addrs as not stale when starting discovery
* 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
* 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.
* 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
* DHCP: For anonymous, just use a generic ClientID
* link: Split hardware address randomisation out of anonymous option
* link: Only report hardware changes for active interfaces
* link: Report errors obtaining recv buffer size on overflow
* hooks: Add NOCARRIER_ROAMING reason
* hooks: interface_order now reflects priorities again
With the following changes:
* DHCP: If error adding the address in oneshot, exit with failure
* DHCP: Only listen to the address if we successfully added it
* DHCP6: Fix segfault introduced in dhcpcd-9.3.3
* DHCP6: Abort in test mode when an error is returned by server
* options: allow --ia_na=1 and --ia_pd=2 on the command line
* options: Allow duid to take a value
* dhcpcd: Don't create a launcher process if keeping in foreground
* dhcpcd: Add --noconfigure option
* control: Create an unpriv socket for non master mode
* options: Don't log unknown ones when printing pidfile location
* DHCP: Add support for IPv6-Only Preferred option, RFC 8925.
* BSD: `LINK_STATE_UNKNOWN` is treated as UP once again
* privsep: pass logging to the privileged actioneer
* privsep: allow logfile re-opening to work
* privsep: close BPF socket on ENXIO
* privsep: don't leave a BOOTP BPF listener rebooting in non master mode
* dhcpcd: carrier handling issue fixed from 9.3.0
* dhcpcd: log if interface type is unsupported in debug
* duid: memory leak fixed if UUID wanted but none available
* privsep: fix receiving inet and no BPF running
* privsep: allow gettimeofday for SECCOMP
* privsep: fix stderr redirection again
* 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
* route: ensure IPv4LL routes come last in priority
* DHCP: fix many issues with extending the last lease
* privsep: don't read control group from config in privsep
* privsep: only the master process responds to signals
* privsep: use a socketpair for stderr/stdin rather than dupping /dev/null
* privsep: right limit stdin/stderr/stdout
* privsep: dumping a lease is now run in a sandbox
* options: check if kernel supports INET or INET6 before enabling default
* options: let clientid override a prior duid
* options: allow -1 to represent infinity for requested lease time
* dhcpcd: fix a crash initing a new interface after route overflow
* inet6: Add support for reporting Mobile IPv6 RA's
* inet6: Report RA Proxy flag if set
* BSD: Allow non NetBSD and OpenBSD to set IN6_IFF_AUTOCONF
* privsep: Don't handle any signals meant for the main process
* eloop: Try and survive a signal storm
* dhcpcd: Add an option to poll the interface carrier state
* script: Make visible some link level parameters to lease dumping
* inet6: Don't regen temp addresses we didn't add
* privsep: Don't limit file writes if logging to a file
* DHCP6: Fix lease timings with nodelay option
* 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
* 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)
roy