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2014-05-15sd-bus: introduce sd_bus_slot objects encapsulating callbacks or vtables ↵Lennart Poettering
attached to a bus connection This makes callback behaviour more like sd-event or sd-resolve, and creates proper object for unregistering callbacks. Taking the refernce to the slot is optional. If not taken life time of the slot will be bound to the underlying bus object (or in the case of an async call until the reply has been recieved).
2014-05-12networkd-ipip-tunnel: add support ttlSusant Sahani
Add support for ipip tunnel ttl.
2014-05-12networkd: manager - don't leak kmod contextTom Gundersen
Also, keep the kmod_new internal to networkd-manager.c
2014-05-12networkd: introduce ipip tunnelSusant Sahani
This patch enables basic ipip tunnel support. It works with kernel module ipip example conf: file: ipip.netdev [NetDev] Name=ipip-tun Kind=ipip MTUBytes=1480 [Tunnel] Local=192.168.223.238 Remote=192.169.224.239 TTL=64 file: ipip.network [Match] Name=em1 [Network] Tunnel=ipip-tun [tomegun: - drop unused variable - take ref when enslaving]
2014-05-11networkd: get preexiting addresses when a link is addedTom Gundersen
2014-05-10networkd: listen for address changesTom Gundersen
This is proof-of-concept only, as we only log the changes but don't do anything with it.
2014-05-10rtnl: change from bitmask to enum for rtnl groupsTom Gundersen
The bitmask is deprecated in the kernel, so move to the new interface. At the moment this does not make a difference for us, but it avoids having to change the API in the future.
2014-05-10networkd: link - redo flag change loggingTom Gundersen
Make the logging less verbose by only printing all the changed flags on one line, at the same time make it more complete by supporting all flags currently supported by the kernel. We still fall back to printing the raw flags in case we get something we do not recognize This may be useful when running on new kernels.
2014-05-10networkd: network - fix leakTom Gundersen
2014-05-10networkd: manager - initialize variablesTom Gundersen
2014-05-10networkd: netdev - rephrase logging message a bitTom Gundersen
Make it fit with what is logged from the link.
2014-05-10networkd: manager - refactor link tracking a bitTom Gundersen
2014-05-09networkd: link - don't log errors when missing routes/addresses are droppedTom Gundersen
We were ignoring the wrong errno.
2014-05-09networkd: link - handle links coming back to lifeTom Gundersen
When enslaving devices, we may receieve DELLINK/NEWLINK for the same ifindex, let's not be confused by this.
2014-05-09networkd: reorder bonding and bridgingTom Gundersen
A link should only ever be part of one, but if we accidentally do both, let's do it in the right order so the failure is more obvious in the logs.
2014-05-09networkd: manager - drop links and netdevs when we receive DELLINKTom Gundersen
2014-05-09networkd: netdev - drop if creation failsTom Gundersen
This ensures that all links waiting to be enslaved are notified that the netdev does not exist.
2014-05-09networkd: link - introduce LINGER state and link_drop()Tom Gundersen
We need the LINGER state in case we still have references to the link after it has been dropped.
2014-05-09networkd: netdev - introduce LINGER state and netdev_drop()Tom Gundersen
We need the LINGER state in case we still have references to the netdev after it has been dropped.
2014-05-09networkd: netdev - cancel all callbacks when freeingTom Gundersen
This notifies the link that the netdev no longer exists.
2014-05-09networkd: link - take refcounts on linksTom Gundersen
We need to take a refcount on the link whenever we expect a callback. The exceptions are the ipv4ll/dhcp clients as their lifetimes are guaranteed to be shorter than that of the link.
2014-05-09networkd: network - do reference counting on netdevsTom Gundersen
2014-05-09networkd: network - merge all netdev parsing into one functionTom Gundersen
2014-05-09networkd: introduce refcounting for Links and NetDevsTom Gundersen
2014-05-09networkd: link - clean up state filesTom Gundersen
Also keep the path to the lease file around rather than regenarating it all the time.
2014-05-08sd-network: expose global operational stateTom Gundersen
2014-05-08networkd-wait-online: flush monitor events after processingTom Gundersen
Otherwise the event will trigger immediately again.
2014-05-08networkd-wait-online: fix false positives when checking if a link is managed ↵Tom Gundersen
by networkd
2014-05-08networkd: link - operstate is an enum, not a bitmaskTom Gundersen
2014-05-07networkd-wait-online: rely purely on sd-network events and drop rtnl hooksTom Gundersen
2014-05-07networkd: link - always maintain link operstate regardless of admin stateTom Gundersen
2014-05-07sd-network: expose both admin and operational state directlyTom Gundersen
Also add a call to check if a link is loopback, as this should commonly be ignored.
2014-04-30networkd: dont configure route if lease doesn't have oneUmut Tezduyar Lindskog
2014-04-30sd-network: add support for only listening to some types of changesTom Gundersen
2014-04-28networkd: link - don't fail a link if RF kill is activeTom Gundersen
2014-04-28networkd: netdev - log when loading a .netdev fileTom Gundersen
2014-04-27networkd: do not complain about IFF_RUNNINGUmut Tezduyar Lindskog
Otherwise: eth0: unknown link flags gained: 0x00040 (ignoring) [tomegun: hiding these messages is ok, as IFF_RUNNING is redundant and can be deduced from operstate and IFF_LOWER_UP]
2014-04-26networkd-wait-online: refactor a bitTom Gundersen
Clarify that we are waiting for any link to reach 'carrier' state, regardless of who manages it. This will be useful when we add support for waiting for more operational states.
2014-04-26networkd-wait-online: drop config file and add commandline options insteadTom Gundersen
2014-04-24networkd-wait-online: improve interoptability and enable by defaultTom Gundersen
To make sure we don't delay boot on systems where (some) network links are managed by someone else we don't block if something else has successfully brought up a link. We will still block until all links we are aware of that are managed by networkd have been configured, but if no such links exist, and someone else have configured a link sufficiently that it has a carrier, it may be that the link is ready so we should no longer block. Note that in all likelyhood the link is not ready (no addresses/routes configured), so whatever network managment daemon configured it should provide a similar wait-online service to block network-online.target until it is ready. The aim is to block as long as we know networking is not fully configured, but no longer. This will allow systemd-networkd-wait-online.service to be enabled on any system, even if we don't know whether networkd is the main/only network manager. Even in the case networking is fully configured by networkd, the default behavior may not be sufficient: if two links need to be configured, but the first is fully configured before the second one appears we will assume the network is up. To work around that, we allow specifying specific devices to wait for before considering the network up. This unit is enabled by default, just like systemd-networkd, but will only be pulled in if anyone pulls in network-online.target.
2014-04-22networkd: link - add missing curly bracketsThomas Hindoe Paaboel Andersen
introduced in 1e9be60bbabe179f5233217384f1daec757c17c7
2014-04-22networkd: link - reduce default verbosity a bitTom Gundersen
2014-04-22networkd: link - support IFLA_OPERSTATETom Gundersen
This properly detects the state of the link based on both the link flags and the operstate. Moreover, always log state-changes even if we are not yet managing the link.
2014-04-22networkd: link - don't react to successfull link upTom Gundersen
Avoid having two code-paths racing with eacother to do the same thing. The change of flags will be detected in the normal way, so only use the link_up_handler to detect if the 'up' failed and in that case fail the link.
2014-04-22networkd: link - log when starting clients failTom Gundersen
2014-04-22networkd: link - avoid cycle when failingTom Gundersen
2014-04-22networkd: link - stop clients when failingTom Gundersen
2014-04-21Revert "networkd: netdev - set predictable mac address when creating netdev"Tom Gundersen
This reverts commit cdc85c875b842b9309f72caefc51c262f521cf92. There appears to be a kernel bug that (among other things) cause bridges not to get a bridge id set when supplying IFLA_ADDRESS when creating the netdev. Simply revert the whole thing until we sort this out in the kernel. See: http://www.spinics.net/lists/netdev/msg279807.html Reported-by: C. R. Oldham <cr@saltstack.com>
2014-04-20networkd: link - add explicit unmanaged stateTom Gundersen
2014-04-20networkd: link - set mac addresses when starting clientsTom Gundersen
MAC addreses are also set when NEWLINK messages are receieved, but only if the clients have already been initialized.