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2016-04-18networkd: allow setting of multicast querier for linux bridge (#3051)Susant Sahani
2016-04-17tree-wide: fall back to now(CLOCK_MONOTONIC) if CLOCK_BOOTTIME unsupported ↵Lubomir Rintel
(#3037) It was added in 2.6.39, and causes an assertion to fail when running in mock hosted on 2.6.32-based RHEL-6: Assertion 'clock_gettime(map_clock_id(clock_id), &ts) == 0' failed at systemd/src/basic/time-util.c:70, function now(). Aborting.
2016-04-16sd-bus: use IN_SETZbigniew Jędrzejewski-Szmek
2016-04-13sd-bus: query pid also when searching for supplementary gidsIsmo Puustinen
If the SD_BUS_CREDS_SUPPLEMENTARY_GIDS value is requested, the pid is queried to find out the supplementary gids value from /proc/pid/status. Otherwise sd_bus_creds_get_supplementary_gids() won't work unless some other value in mask triggered fetching the pid information.
2016-04-12core: make sure we generate a nicer error when a linked unit is attempted to ↵Lennart Poettering
be enabled We don't allow using config symlinks to enable units, but the error message we printed was awful. Fix that, and generate a more readable error. Fixes #3010.
2016-04-12tree-wide: add new SIGNAL_VALID() macro-like function that validates signal ↵Lennart Poettering
numbers And port all code over to use it.
2016-04-12core: when enabling a generated unit file, return a clean errorLennart Poettering
Let's be precise when the user tries to invoke an "enable" operation on a generated unit file.
2016-04-08sd-resolve: ignore error in pthread_join()Zbigniew Jędrzejewski-Szmek
CID #1338424.
2016-04-06sd-device: Allocate enough room for tags stringMartin Pitt
Fix commit 1d88a2: We need to allocate another byte for building the "tags" string, as we append an extra ':' and still need the NUL terminator.
2016-04-06Merge pull request #2947 from keszybz/test-nssLennart Poettering
Add a test for nss modules and some related fixes
2016-04-05sd-device: fix crash if a device has many tags or devlinksMartin Pitt
strjoina() is unsafe to be used in an unbounded loop as alloca() has no error reporting. Thus devices with a large number of tags or devlinks trigger a segfault in device_properties_prepare() due to overflowing the stack. Rewrite the building of the "tags" and "devlinks" strings using GREEDY_REALLOC() and strpcpy() to work with arbitrarily long strings. This also avoids re-copying the entire string in each loop iteration. Before this commit we always appended one final ":" to "tags". Change this to start with an iniital ":" and for each tag append instead of prepend a ":". This unifies what happens for the first and all subsequent tags so that we can use a for loop. Fixes #2954
2016-04-02nss-myhostname: trivial style fixesZbigniew Jędrzejewski-Szmek
2016-03-15sd-path: use XDG_CONFIG_HOME instead of hardcoding ~/.config for user-dirsEmmanuel Gil Peyrot
2016-03-05tree-wide: use SET_FLAG() macro to make code more clearAlexander Kuleshov
2016-02-25Merge pull request #2671 from 0xAX/move-pager-open-to-one-placeZbigniew Jędrzejewski-Szmek
tree-wide: merge pager_open_if_enabled() to the pager_open()
2016-02-26tree-wide: merge pager_open_if_enabled() to the pager_open()Alexander Kuleshov
Many subsystems define own pager_open_if_enabled() function which checks '--no-pager' command line argument and open pager depends on its value. All implementations of pager_open_if_enabled() are the same. Let's merger this function with pager_open() from the shared/pager.c and remove pager_open_if_enabled() from all subsytems to prevent code duplication.
2016-02-24treewide: fix typos and then/that useTorstein Husebø
2016-02-23Merge pull request #2724 from vcaputo/minor-formatting-cleanupsZbigniew Jędrzejewski-Szmek
tree-wide: minor formatting inconsistency cleanups
2016-02-23tree-wide: minor formatting inconsistency cleanupsVito Caputo
2016-02-23tree-wide: remove unused variablesThomas Hindoe Paaboel Andersen
2016-02-22tree-wide: make ++/-- usage consistent WRT spacingVito Caputo
Throughout the tree there's spurious use of spaces separating ++ and -- operators from their respective operands. Make ++ and -- operator consistent with the majority of existing uses; discard the spaces.
2016-02-22Merge pull request #2685 from poettering/lldp-fixes2Tom Gundersen
lldp fixes, second iteration
2016-02-21sd-network: use xsprintf() instead of asprintf() where we canLennart Poettering
2016-02-21networkd: rework how carrier bindings are serializedLennart Poettering
Instead of serializing the interface name, expose the interface index, since that's the only stable identifier.
2016-02-21sd-lldp: rework sd-lldp APILennart Poettering
This reworks the sd-lldp substantially, simplifying things on one hand, and extending the logic a bit on the other. Specifically: - Besides the sd_lldp object only one other object is maintained now, sd_lldp_neighbor. It's used both as storage for literal LLDP packets, and for maintainging info about peers in the database. Separation between packet, TLV and chassis data is not maintained anymore. This should be a major simplification. - The sd-lldp API has been extended so that a couple of per-neighbor fields may be queried directly, without iterating through the object. Other fields that may appear multiple times, OTOH have to be iterated through. - The maximum number of entries in the neighbor database is now configurable during runtime. - The generation of callbacks from sd_lldp objects is more restricted: callbacks are only invoked when actual data changed. - The TTL information is now hooked with a timer event, so that removals from the neighbor database due to TTLs now result in a callback event. - Querying LLDP neighbor database will now return a strictly ordered array, to guarantee stability. - A "capabilities" mask may now be configured, that selects what type of LLDP neighbor data is collected. This may be used to restrict collection of LLDP info about routers instead of all neighbors. This is now exposed via networkd's LLDP= setting. - sd-lldp's API to serialize the collected data to text files has been removed. Instead, there's now an API to extract the raw binary data from LLDP neighbor objects, as well as one to convert this raw binary data back to an LLDP neighbor object. networkd will save this raw binary data to /run now, and the client side can simply parse the information. - support for parsing the more exotic TLVs has been removed, since we are not using that. Instead there are now APIs to extract the raw data from TLVs. Given how easy it is to parse the TLVs clients should do so now directly instead of relying on our APIs for that. - A lot of the APIs that parse out LLDP strings have been simplified so that they actually return strings, instead of char arrays with a length. To deal with possibly dangerous characters the strings are escaped if needed. - APIs to extract and format the chassis and port IDs as strings has been added. - lldp.h has been simplified a lot. The enums are anonymous now, since they were never used as enums, but simply as constants. Most definitions we don't actually use ourselves have eben removed.
2016-02-20sd-device: use (void) before set_iterate callsZbigniew Jędrzejewski-Szmek
set_iterate sets the output argument to NULL on error, and the return value is not used in this case. CID #1306804-09.
2016-02-20sd-netlink: fix ifi_iftype typeLennart Poettering
The iftype is an unsigned short, and not just an unsigned.
2016-02-20tree-wide: place #pragma once at the same place everywhereLennart Poettering
Usually, we place the #pragma once before the copyright blurb in header files, but in a few cases we didn't. Move those around, so that we do the same thing everywhere.
2016-02-20libsystemd-network: sd-event uses 64bit priorities, expose them in the APIs ↵Lennart Poettering
as such
2016-02-19Use (void) to silenc coverity on proc title changesZbigniew Jędrzejewski-Szmek
This is a cosmetic best-effort thing anyway.
2016-02-15Merge pull request #2618 from zonque/busproxy-removalLennart Poettering
remove bus-proxyd
2016-02-13busctl: when formatting message contents, make sure to print all whitespacesLennart Poettering
Previously we'd miss a necessary whitespace at the end of arrays, if more data was following.
2016-02-13resolved: drop references to two bus error codes no longer usedLennart Poettering
2016-02-13Merge pull request #2589 from keszybz/resolve-tool-2Lennart Poettering
Better support of OPENPGPKEY, CAA, TLSA packets and tests
2016-02-12time-util: map ALARM clockids to non-ALARM clockids in now()Lennart Poettering
Fixes: #2597
2016-02-12remove bus-proxydDaniel Mack
As kdbus won't land in the anticipated way, the bus-proxy is not needed in its current form. It can be resurrected at any time thanks to the history, but for now, let's remove it from the sources. If we'll have a similar tool in the future, it will look quite differently anyway. Note that stdio-bridge is still available. It was restored from a version prior to f252ff17, and refactored to make use of the current APIs.
2016-02-11Remove kdbus custom endpoint supportDaniel Mack
This feature will not be used anytime soon, so remove a bit of cruft. The BusPolicy= config directive will stay around as compat noop.
2016-02-11Add memcpy_safeZbigniew Jędrzejewski-Szmek
ISO/IEC 9899:1999 §7.21.1/2 says: Where an argument declared as size_t n specifies the length of the array for a function, n can have the value zero on a call to that function. Unless explicitly stated otherwise in the description of a particular function in this subclause, pointer arguments on such a call shall still have valid values, as described in 7.1.4. In base64_append_width memcpy was called as memcpy(x, NULL, 0). GCC 4.9 started making use of this and assumes This worked fine under -O0, but does something strange under -O3. This patch fixes a bug in base64_append_width(), fixes a possible bug in journal_file_append_entry_internal(), and makes use of the new function to simplify the code in other places.
2016-02-10tree-wide: remove Emacs lines from all filesDaniel Mack
This should be handled fine now by .dir-locals.el, so need to carry that stuff in every file.
2016-02-09core: change internal error code for masked units from EBADR to ESHUTDOWNLennart Poettering
This commit changes the mapping of the BUS_ERROR_UNIT_MASKED error to ESHUTDOWN. This error is used whenever the transaction engine is asked to operate on a masked unit. ESHUTDOWN is what is used for the similar case when the unit file enable/disable logic hits a masked unit file, hence is a natural candidate to be used here too. Background: before this patch both "job type not applicable" and "unit masked" where mapped to EBADR, which transaction_add_job_and_dependencies() then checked for. It actually wanted to check exclusively for the former error condition, not the latter but due to the same mapping this failed to work. This patch semi-undoes an accidental change made in caffa4ef700fdd0eadd6c0b2ef9925611672a1bc, however restores the error number to ESHUTDOWN instead of the original ENOSYS (for the reasons indicated above). To make this easier to grok for the future, I added comments to explaining which error conditions are checked for. Fixes: #2315
2016-02-03Merge pull request #2453 from poettering/journalctl-fTom Gundersen
journalctl --fields logic
2016-02-01sd-journal: properly export has_{persistent|runtime}_files()Lennart Poettering
This was missing in 39fd5b08a73f144a20202a665bd25cad51d8a90b.
2016-02-01sd-journal: add an API to enumerate known field names of the journalLennart Poettering
This adds two new calls to get the list of all journal fields names currently in use. This is the low-level support to implement the feature requested in #2176 in a more optimized way.
2016-02-01sd-netlink: since whe acquire the netlink socket's sockaddr anyway, let's ↵Lennart Poettering
actually verify it
2016-02-01sd-netlink: don't take possesion of netlink fd from caller on failureLennart Poettering
Fixes: #2338
2016-02-01sd-event: permit a USEC_INFINITY timeout as an alternative to a disabling an ↵Lennart Poettering
event source This should simplify handling of time events in clients and is in-line with the USEC_INFINITY macro we already have. This way setting a timeout to 0 indicates "elapse immediately", and a timeout of USEC_INFINITY "elapse never".
2016-02-01sd-event: when determining the last allowed time a time event may elapse, ↵Lennart Poettering
deal with overflows
2016-01-27Merge pull request #1975 from ssahani/vxlan2Tom Gundersen
networkd: Add support to configure VXLAN Port
2016-01-26networkd: rework Domains= settingLennart Poettering
Previously, .network files only knew a vaguely defined "Domains=" concept, for which the documentation declared it was the "DNS domain" for the network connection, without specifying what that means. With this the Domains setting is reworked, so that there are now "routing" domains and "search" domains. The former are to be used by resolved to route DNS request to specific network interfaces, the latter is to be used for searching single-label hostnames with (in addition to being used for routing). Both settings are configured in the "Domains=" setting. Normal domain names listed in it are now considered search domains (for compatibility with existing setups), while those prefixed with "~" are considered routing domains only. To route all lookups to a specific interface the routing domain "." may be used, referring to the root domain. An alternative syntax for this is the "*", as was already implemented before using the "wildcard" domain concept. This commit adds proper parsers for this new logic, and exposes this via the sd-network API. This information is not used by resolved yet, this will be added in a later commit.
2016-01-25resolve: generate a nice clean error when clients try to resolve a name when ↵Lennart Poettering
the network is down