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path: root/src/libsystemd/sd-rtnl
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2014-12-03rtnl: make checks for default routes more strictLennart Poettering
Also check that the source netmask is 0, not only the destination netmask.
2014-12-03nss-myhostname: always resolve the host name "gateway" to the local default ↵Lennart Poettering
gateway This is useful inside of containers or local networks to intrdouce a stable name of the default gateway host (in case of containers usually the host, in case of LANs usually local router).
2014-12-02sd-rtnl: route - allow GETROUTE with AF_UNSPECTom Gundersen
2014-12-02sd-rtnl: add sd_rtnl_message_{new_neigh,neigh_get_{family,ifindex}}Tom Gundersen
2014-12-02sd-rtnl: add typesystem for RTM_*NEIGHTom Gundersen
2014-12-02sd-rtnl: add a bit more debugging in case a message is droppedTom Gundersen
2014-12-02sd-rtnl: message - allow checking for attributes without reading out their ↵Tom Gundersen
contents
2014-12-02sd-rtnl: add sd_rtnl_message_route_get_familyTom Gundersen
2014-11-28treewide: a few more log_*_errno + return simplificationsMichal Schmidt
The one in tmpfiles.c:create_item() even looks like it fixes a bug.
2014-11-28treewide: no need to negate errno for log_*_errno()Michal Schmidt
It corrrectly handles both positive and negative errno values.
2014-11-28treewide: auto-convert the simple cases to log_*_errno()Michal Schmidt
As a followup to 086891e5c1 "log: add an "error" parameter to all low-level logging calls and intrdouce log_error_errno() as log calls that take error numbers", use sed to convert the simple cases to use the new macros: find . -name '*.[ch]' | xargs sed -r -i -e \ 's/log_(debug|info|notice|warning|error|emergency)\("(.*)%s"(.*), strerror\(-([a-zA-Z_]+)\)\);/log_\1_errno(-\4, "\2%m"\3);/' Multi-line log_*() invocations are not covered. And we also should add log_unit_*_errno().
2014-11-27networkd: fix kernel rtnl receive buffer overrun errorAlin Rauta
We got the following error when running systemd on a device with many ports: "rtnl: kernel receive buffer overrun Event source 'rtnl-receive-message' returned error, disabling: No buffer space available" I think the kernel socket receive buffer queue should be increased. The default value is taken from: "/proc/sys/net/core/rmem_default", but we can overwrite it using SO_RCVBUF socket option. This is already done in networkd for other sockets. For example, the bus socket (sd-bus/bus-socket.c) has a receive queue of 8MB. In our case, the default is 208KB. Increasing the buffer receive queue for manager socket to 512KB should be enough to get rid of the above error. [tomegun: bump the limit even higher to 8M]
2014-11-04sd-event: rename sd_event_source_set_name() to sd_event_source_get_name()Lennart Poettering
To mirror the recent name change of the concept for sd_bus objects, follow the same logic for sd_event_source objects, too.
2014-10-29sd-rtnl: add bridge port rtnl attributes.Susant Sahani
Add bridge port attributes to sd-rtnl to configure via networkd.
2014-10-29sd-rtnl: add support to set packet family typeSusant Sahani
This patch adds functionality to set family type in the rtnl message for example PF_BRIDGE.
2014-10-29sd-rtnl: mark nested attributes with the NLA_F_NESTED flagTom Gundersen
The kernel mostly does not check this, but let's be consisntent and allways set it anyway. Based on patch from Susant Sahani.
2014-10-29sd-rtnl: fix reading of nla typeTom Gundersen
We must filter out the 'network-byteorder' and 'nested' flags.
2014-09-18sd-rtnl: rtnl-message: remove unneeded linux includesEmil Renner Berthing
2014-09-15hashmap: introduce hash_ops to make struct Hashmap smallerMichal Schmidt
It is redundant to store 'hash' and 'compare' function pointers in struct Hashmap separately. The functions always comprise a pair. Store a single pointer to struct hash_ops instead. systemd keeps hundreds of hashmaps, so this saves a little bit of memory.
2014-09-09udev: net_setup_link - open ethtool and rtnl connections lazilyTom Gundersen
2014-09-09udev: event - keep one rtnl per worker, rather than per eventTom Gundersen
Creating the rtnl context is cheap, but freeing it may not be, due to synchronous close(). Also drop some excessive logging. We now log about the changing ifname exactly once.
2014-09-01sd-rtnl: don't assign to unused variableTom Gundersen
Reported by Thomas H.P. Andersen <phomes@gmail.com>.
2014-08-29Fix a few typos in log messagesRuben Kerkhof
2014-08-28sd-event: name event sources used in librariesTom Gundersen
This should help in debugging failing event sources.
2014-08-28sd-rtnl: log if kernel buffer is overrun as we currently can't handle that caseTom Gundersen
2014-08-15util: never use ether_ntoa(), since it formats with %x, not %02x, which ↵Lennart Poettering
makes ethernet addresses look funny
2014-08-12networkd: add minimal client tool "networkd" to query network statusLennart Poettering
In the long run this should become a full fledged client to networkd (but not before networkd learns bus support). For now, just pull interesting data out of networkd, udev, and rtnl and present it to the user, in a simple but useful output.
2014-07-29time-util: add and use USEC/NSEC_INFINIYKay Sievers
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']
2014-07-21sd-rtnl: uncomment bond rtnl constantsSusant Sahani
2014-07-18change type for address family to "int"Lennart Poettering
Let's settle on a single type for all address family values, even if UNIX is very inconsitent on the precise type otherwise. Given that socket() is the primary entrypoint for the sockets API, and that uses "int", and "int" is relatively simple and generic, we settle on "int" for this.
2014-07-18sd-rtnl: make string returned by sd_rtnl_message_read_string() constLennart Poettering
2014-07-16test-tables: add new entriesZbigniew Jędrzejewski-Szmek
One missing string found. A few things had to be moved around to make it possible to test them.
2014-07-10shared: split out in_addr related calls from socket-util.[ch] into its ↵Lennart Poettering
private in-addr-util.[ch] These are enough calls for a new file, and they are sufficiently different from the sockaddr-related calls, hence let's split this out.
2014-07-10nss-myhostname: move local address listing logic into shared, so that we can ↵Lennart Poettering
make use of it from machined
2014-07-01networkd: netdev - add dummy supportTom Gundersen
2014-06-18socket-util: introduce in_addr_union similar to sockaddr_union and make use ↵Lennart Poettering
of it everywhere
2014-06-16sd-rtnl: add support for vxlan rtnl attributesSusant Sahani
This patch adds vxlan rtnl attributes to sd-rtnl
2014-06-02networkd: introduce vti tunnelSusant Sahani
This patch enables vti tunnel support. example conf: file : vti.netdev [NetDev] Name=vti-tun Kind=vti MTUBytes=1480 [Tunnel] Local=X.X.X.X Remote=X.X.X.X file: vti.network [Match] Name=em1 [Network] Tunnel=vti-tun TODO: Add more attributes for vti tunnel IFLA_VTI_IKEY IFLA_VTI_OKEY
2014-06-02networkd: introduce gre tunnelSusant Sahani
This patch enables gre tunnel support. example conf: file : gre.netdev [NetDev] Name=gre-tun Kind=gre MTUBytes=1480 [Tunnel] Local=X.X.X.X Remote=X.X.X.X file: gre.network [Match] Name=em1 [Network] Tunnel=gre-tun TODO: Add more attributes for gre tunnel IFLA_GRE_IFLAGS IFLA_GRE_IFLAGS IFLA_GRE_IKEY IFLA_GRE_OKEY
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]
2014-05-10rtnl: message - fix check for broadcast messagesTom Gundersen
2014-05-10rtnl: message - read group membership of incoming messagesTom Gundersen
2014-05-10rtnl: message - verify that we read the pending message size from the kernelTom Gundersen
Reuse the auth-checking for both the peek and the real read.
2014-05-10rtnl: message - move code aroundTom Gundersen
No functional change.
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.
2014-05-10sd-rtnl: message - add support for getting prefixlen from address messagesTom Gundersen
2014-05-03sd-rtnl-message: append - fix uninitialized memoryTom Gundersen
We were not properly clearing the padding at the front of some containers.
2014-05-03sd-rtnl: route - allow setting multiple matching routesTom Gundersen
2014-04-21silence warningsThomas Hindoe Paaboel Andersen