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path: root/src/network/networkd-route.c
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2014-09-08networkd: add preferred source to dhcp4 gateway routeEmil Renner Berthing
This makes DHCPv4 and IPv4LL coexist peacefully. [tomegun: apply to both the dhcp routes, use in_addr_is_null() rather than a separate variable to indicate when prefsrc should be applied]
2014-08-12networkd: split out networkd-link.hTom Gundersen
2014-08-11networkd: monopolize in_addr utility functions in shared/in-addr-util.hLennart Poettering
Primarily, this means we get rid of net_parse_inaddr(), and replace it everywhere with in_addr_from_string() and in_addr_from_string_auto(). These functions do not clobber the callers arguments on failure, which is more close to our usual coding style.
2014-07-28networkd: route/address - use trivial hash functionsTom Gundersen
2014-07-23networkd: set route protocolDan Williams
All routes added by networkd are currently set RTPROT_BOOT, which according to the kernel means "Route installed during boot" (rtnetlink.h). But this is not always the case as networkd changes routing after boot too. Since the kernel gives more detailed protocols, use them. With this patch, user-configured static routes now use RTPROT_STATIC (which they are) and DHCP routes use RTPROT_DHCP. There is no define for IPv4LL yet, so those are installed as RTPROT_STATIC (though perhaps RTPROT_RA is better?). [tomegun: fixup src/network/networkd-link.c:972:33: error: too few arguments to function 'route_new_dynamic']
2014-07-15networkd: remove unused variableThomas Hindoe Paaboel Andersen
2014-07-14networkd: make metric of routes configurableSusant Sahani
Now route metric can be configuted via conf file: example conf: [Match] Name=em1 [Route] Gateway=192.168.1.12 Metric=10 Test: ip route output default via 192.168.1.12 dev em1 metric 10 [tomegun: squash TODO update and reword man page a bit]
2014-07-03networkd: netdev - take ref immediately after calling outTom Gundersen
Keeping the refcounting next to the sd_bus_call_async() makes it easier to check.
2014-05-16networkd: rename Address and Route list fieldsTom Gundersen
2014-03-21libsystemd-network: move network-utils from src/sharedTom Gundersen
This does not belong in shared as it is mostly a detail of our networking subsystem. Moreover, now we can use libudev here, which will simplify things.
2014-03-03sd-network: IPv4 link-local support [v2]Umut Tezduyar Lindskog
Implements IPv4LL with respect to RFC 3927 (http://tools.ietf.org/rfc/rfc3927.txt) and integrates it with networkd. Majority of the IPv4LL state machine is taken from avahi (http://avahi.org/) project's autoip. IPv4LL can be enabled by IPv4LL=yes under [Network] section of .network file. IPv4LL works independent of DHCP but if DHCP lease is aquired, then LL address will be dropped. [tomegun: removed a trailing newline and a compiler warning]
2014-02-20api: in constructor function calls, always put the returned object pointer ↵Lennart Poettering
first (or second) Previously the returned object of constructor functions where sometimes returned as last, sometimes as first and sometimes as second parameter. Let's clean this up a bit. Here are the new rules: 1. The object the new object is derived from is put first, if there is any 2. The object we are creating will be returned in the next arguments 3. This is followed by any additional arguments Rationale: For functions that operate on an object we always put that object first. Constructors should probably not be too different in this regard. Also, if the additional parameters might want to use varargs which suggests to put them last. Note that this new scheme only applies to constructor functions, not to all other functions. We do give a lot of freedom for those. Note that this commit only changes the order of the new functions we added, for old ones we accept the wrong order and leave it like that.
2014-02-18sd-rtnl-message: store reference to the bus in the messageTom Gundersen
This mimics the sd-bus api, as we may need it in the future.
2014-02-13rtnl: rename constructors from the form sd_rtnl_xxx_yyy_new() to ↵Lennart Poettering
sd_rtnl_xxx_new_yyy() So far we followed the rule to always indicate the "flavour" of constructors after the "_new_" or "_open_" in the function name, so let's keep things in sync here for rtnl and do the same.
2014-02-13rtnl: drop "sd_" prefix from cleanup macrosLennart Poettering
The "sd_" prefix is supposed to be used on exported symbols only, and not in the middle of names. Let's drop it from the cleanup macros hence, to make things simpler. The bus cleanup macros don't carry the "sd_" either, so this brings the APIs a bit nearer.
2014-01-30net-util: verify the address familyTom Gundersen
Error out if the address family is already set to something incompatible with the address being parsed.
2014-01-05networkd: refuse to use .network files with missing Address/Gateway keyTom Gundersen
These keys are mandatory in [Address]/[Route] sections. Otherwise, we hit an assert: ens3: setting addresses Assertion 'address->family == 2 || address->family == 10' failed at /build/amd64-generic/tmp/portage/sys-apps/systemd-9999-r1/work/systemd-9999/src/network/networkd-address.c:137, function address_configure(). Aborting. Reported-by: Alex Polvi <alex.polvi@coreos.com> At the same time make sure Route's Destination and Gateway uses the same address family.
2014-01-01networkd: distinguish between static and dynamic addresses/routesTom Gundersen
Static addresses/routes are associated with a network. Dynamic addresses/routes are associtade with links (as the corresponding network may be shared by several links).
2013-12-17networkd: add support for Route sectionsTom Gundersen
2013-12-16rtnl: replace message_append by typesafe versionsTom Gundersen
2013-12-16rtnl: simplify route_new()Tom Gundersen
Drop most of the arguments and instead introduce set_dst_prefixlen().
2013-11-28networkd: fix several Address entries in [Network] sectionTom Gundersen
2013-11-26networkd: minor fixesTom Gundersen
In particular, store the ifname, though we should only use it carefully, as it is not guaranteed to be stable. Using it for logging is fine though.
2013-11-25networkd: add support for [Address] sectionsTom Gundersen
This will allow specifying more options per address than the simple Address= entry in the [Network] section. Preliminary support for the same functionality for [Route] sections are added, but not yet hooked up, as more testing is needed.
2013-11-25conf-parser: distinguish between multiple sections with the same nameTom Gundersen
Pass on the line on which a section was decleared to the parsers, so they can distinguish between multiple sections (if they chose to). Currently no parsers take advantage of this, but a follow-up patch will do that to distinguish [Address] Address=192.168.0.1/24 Label=one [Address] Address=192.168.0.2/24 Label=two from [Address] Address=192.168.0.1/24 Label=one Address=192.168.0.2/24 Label=two
2013-11-17networkd: make all calls asyncTom Gundersen
2013-11-13rtnl: rename rtnl_bus_send_with_reply_and_block() to rtnl_bus_call()Tom Gundersen
Follow the equivalent rename in sd-bus to stay as similar as possible.
2013-11-09networkd: add a basic network daemonTom Gundersen
This daemon listens for and configures network devices tagged with 'systemd-networkd'. By default, no devices are tagged so this daemon can safely run in parallel with existing network daemons/scripts. Networks are configured in /etc/systemd/network/*.network. The first .network file that matches a given link is applied. The matching logic is similar to the one for .link files, but additionally supports matching on interface name. The mid-term aim is to provide an alternative to ad-hoc scripts currently used in initrd's and for wired setups that don't change much (e.g., as seen on servers/and some embedded systems). Currently, static addresses and a gateway can be configured. Example .network file: [Match] Name=wlp2s0 [Network] Description=My Network Gateway=192.168.1.1 Address=192.168.1.23/24 Address=fe80::9aee:94ff:fe3f:c618/64