summaryrefslogtreecommitdiff
path: root/src
AgeCommit message (Collapse)Author
2014-03-21sd-dhcp-client: add fallback subnet masksTom Gundersen
The DHCP RFC does not require the DHCP server to send a subnet mask, so if it is missing, let's try to use the default subnet masks based on address class. In case the class the address belongs to does not have a default subnet mask, we fail as before. Also improve logging when handling invalid dhcp messages, and simply ignore them rather than stop the whole dhcp client.
2014-03-21sd-dhcp-client: make timeout handling a bit more robustTom Gundersen
Accept any lease lifetime greater than one second. Server should not hand out extremely short leases, but let's not be the ones to fail. Do not fail when arming a timer in the past, but also only arm one such timer. Avoid rounding errors when computing the default timeouts, this may be an issue if we are handed a very short lease. Also, don't pass 'time_now' around, as that can be found in the event object when needed.
2014-03-21missing: add more compat for old kernels and loop devicesLennart Poettering
https://bugs.freedesktop.org/show_bug.cgi?id=76335
2014-03-21timer: add timer persistance (aka anacron-like behaviour)Lennart Poettering
2014-03-20networkd: link - create dhcp and ipv4ll eagerlyTom Gundersen
Make sure the client objects exist for the lifetime of the Link.
2014-03-20networkd: update mac address in clients when it changesTom Gundersen
Pass the mac address on to ipv4ll and dhcp clients so they always have up-to-date information, and may react appropriately to the change. Also drop setting the mac address from uevent, and only log when the address actually changes.
2014-03-20sd-dhcp-client: do not reset 'secs' when entering INIT-REBOOTTom Gundersen
Also keep start_time in sync, but that shouldn't matter.
2014-03-20sd-dhcp-client: don't pass around 'secs'Tom Gundersen
The value is stored in the client object, so get it there when needed.
2014-03-20libsystemd-dhcp: Update client test case for client id and end optionPatrik Flykt
Check that the client identifier is formatted as suggested in the RFC and that the messages sent ends with an end option.
2014-03-20libsystemd-network: Don't unnecessarily send too long packetsPatrik Flykt
Since the length used by options is known, send packets with no extra padding.
2014-03-20libsystemd-network: Prepend hardware type byte to client identifierPatrik Flykt
Even though client identifiers SHOULD be treated as opaque objects by DHCP servers, follow the recommendation of a hardware type field with value 0x01 (ethernet) followed by the hardware address as described in RFC 2132.
2014-03-20unit: turn off mount propagation for udevdLennart Poettering
Keep mounts done by udev rules private to udevd. Also, document how MountFlags= may be used for this.
2014-03-19core: move notify sockets to /run and $XDG_RUNTIME_DIRLennart Poettering
A service with PrivateNetwork= cannot access abstract namespace sockets of the host anymore, hence let's better not use abstract namespace sockets for this, since we want to make sure that PrivateNetwork= is useful and doesn't break sd_notify().
2014-03-19core: make sure we can combine DevicePolicy=closed with PrivateDevices=yesLennart Poettering
if PrivateDevices=yes is used we need to make sure we can still create /dev/null and so on.
2014-03-19sd-bus: don't use assert_return() to check for disconnected bus connectionsLennart Poettering
A terminated connection is a runtime error and not a developer mistake, hence don't use assert_return() to check for it.
2014-03-19core: rework context initialization/destruction logicLennart Poettering
Let's automatically initialize the kill, exec and cgroup contexts of the various unit types when the object is constructed, instead of invididually in type-specific code. Also, when PrivateDevices= is set, set DevicePolicy= to closed.
2014-03-19sd-bus: properly translate high-level attach flags into kdbus attach flagsLennart Poettering
2014-03-19core: when PrivateTmp= is set for a unit, make sure to order it after /tmp ↵Lennart Poettering
and /var/tmp are mounted
2014-03-19core: Beef up PrivateDevices=Lennart Poettering
Also mount /dev/kdbus, /dev/mqueue and /dev/hugepages into the /dev for namespaced services.
2014-03-19busctl: when monitoring the bus, enable all credentialsLennart Poettering
2014-03-19core: expose missing busname properties on the busLennart Poettering
2014-03-19sd-dhcp-client: accept infinite lease lifetimeTom Gundersen
Otherwise we would fail with -EINVAL. Thanks to Brandon Philips <brandon.philips@coreos.com>, for reporting the bug.
2014-03-19libsystemd-network: Add Init-Reboot supportPatrik Flykt
Init-Reboot is tried if a client IP address has been given when the DHCP client is started. In Init-Reboot, start by sending a broadcast DHCP Request including the supplied client IP address but without the server identifier. After sending the request, enter Reboot state. If a DHCP Ack is received, proceed to Bound state as usual. If a DHCP Nak is received or the first timeout triggers, start the address acquisition over from DHCP Init state. See RFC 2131, sections 4.3.2, 4.4, 4.4.1 and 4.4.2 for details.
2014-03-19libsystemd-network: Restart DHCP acquisition if the lease expiresPatrik Flykt
This causes the DHCP client struct initialization and DHCP client starting to be factored out into functions of their own.
2014-03-19libsystemd-network: Add hangcheck timer for DHCP client testPatrik Flykt
2014-03-19libsystemd-network: Export checksum function to test casePatrik Flykt
Remove identical checksum function implementation from the test case code.
2014-03-19sd-bus: add proper monitoring APILennart Poettering
2014-03-19core: by default .busname units should be activatingLennart Poettering
2014-03-19busname: introduce Activating directiveDaniel Mack
Add a new config 'Activating' directive which denotes whether a busname is actually registered on the bus. It defaults to 'yes'. If set to 'no', the .busname unit only uploads policy, which will remain active as long as the unit is running.
2014-03-19core: when creating an activating busname attach all metadata fields to the ↵Lennart Poettering
messages queued for it This way we can be sure that the service the messages are ultimately intended for finds all fields it might need.
2014-03-19update kdbus.hLennart Poettering
2014-03-19missing: define LO_FLAGS_PARTSCAN if it is missingLennart Poettering
https://bugs.freedesktop.org/show_bug.cgi?id=76335
2014-03-19util: add new FOREACH_STRING() macro as syntactic sugar to iterate through a ↵Lennart Poettering
number of fixed strings
2014-03-18sd-bus: if we got a message with fds attached even though we didn't ↵Lennart Poettering
negotiate it, refuse to take it This makes sure we don't mishandle if developers specificy a different AcceptFileDescriptors= setting in .busname units then they set for the bus connection in the activated program.
2014-03-18core: add new AcceptFD= setting to .busname unitsLennart Poettering
AcceptFD= defaults to true, thus making sure that by default fd passing is enabled for all activatable names. Since for normal bus connections fd passing is enabled too by default this makes sure fd passing works correctly regardless whether a service is already activated or not. Making this configurable on both busname units and in bus connections is messy, but unavoidable since busnames are established and may queue messages before the connection feature negotiation is done by the service eventually activated. Conversely, feature negotiation on bus connections takes place before the connection acquires its names. Of course, this means developers really should make sure to keep the settings in .busname units in sync with what they later intend to negotiate.
2014-03-18testLennart Poettering
2014-03-18util: replace close_nointr_nofail() by a more useful safe_close()Lennart Poettering
safe_close() automatically becomes a NOP when a negative fd is passed, and returns -1 unconditionally. This makes it easy to write lines like this: fd = safe_close(fd); Which will close an fd if it is open, and reset the fd variable correctly. By making use of this new scheme we can drop a > 200 lines of code that was required to test for non-negative fds or to reset the closed fd variable afterwards.
2014-03-18core: drop CAP_MKNOD when PrivateDevices= is setLennart Poettering
2014-03-18timedated: update test addressKay Sievers
2014-03-18sd-dhcp-client: make sure timers fire immediatelyTom Gundersen
The default slack caused there to be a delay before timers fired. Solve it by setting timers that should trigger immediately to trigger far in the past. This brings down the ideal-case dhcp lease acquisition time from about 500ms to about 50ms (over a veth pair, so no network latency involved). All the rest of the time (except for ~0.5ms) is spent in the bind() call in, dhcp_network_bind_raw_socket(). I don't know if there is anything to be done about that though...
2014-03-18microhttpd-util: avoid double free on errorZbigniew Jędrzejewski-Szmek
It seems that resources are properly deallocated by MHD_destroy_response, even if enqueuing the request fails. Also replace a trivial printf with alloca and fixup log message (it'll now be something like "Connection from CN=some.host.name", which seems clear enough.)
2014-03-18journal-remote: do not attempt to read from µhttpd connectionsZbigniew Jędrzejewski-Szmek
This chunk got lost in one of the rebases :(
2014-03-18machinectl: reimplement machinectl's "reboot" verb on top of "kill", and add ↵Lennart Poettering
new verb "poweroff" There's really no point to send the reboot SIGINT from machinectl directly, if machined can do that anyway. This saves code, and makes machinectl network transparent for these verbs. And while we are at it we can easily add a "poweroff" verb in addition to "reboot". Yay!
2014-03-18machined: fix Kill() bus call on machine objects when "what" is specified as ↵Lennart Poettering
"leader"
2014-03-18core: remount /sys/fs/cgroup/ read-only after we mounted all controllersLennart Poettering
Given that glibc searches for /dev/shm by just looking for any tmpfs we should be more careful with providing tmpfs instances arbitrary code might end up writing to.
2014-03-18cgroup: it's not OK to invoke alloca() in loopsLennart Poettering
2014-03-18systemctl: sort local host entry before container in list-machines outputLennart Poettering
2014-03-18systemctl: prefix list-units and list-machines output with a circle ↵Lennart Poettering
indicating a failure state (Subject to --no-legend)
2014-03-18timedatectl: clear ADJ_MAXERROR to make sure we keep STA_SYNC setKay Sievers
2014-03-17remove unused variableThomas Hindoe Paaboel Andersen