Commit graph

2143 commits

Author SHA1 Message Date
Andrew Zaborowski
4d1025f602 devices/wifi: Register an IWD PSK agent on dbus
Add the PSK agent support to support PSK networks.  Note that the PSK
itself will be saved by IWD on the first successful connection to the
network and will not be updated when it is changed by the user on the NM
side, this still needs fixing like a bunch of other problems.

[bgalvani@redhat.com: fix checking return value of nm_utils_random_bytes()]
2017-12-13 14:15:35 +01:00
Andrew Zaborowski
3967eca447 devices/wifi: Add the wifi-backend config option
Let the config file select between creating classes of NMDeviceWifi
(for the usual wpa_supplicant based devices) and NMDeviceIwd depending
on the new NetworkManager.conf setting.

[bgalvani@redhat.com: fix leaking @backend in create_device()]
2017-12-13 14:15:35 +01:00
Andrew Zaborowski
a25d99f54b devices/wifi: Track IWD devices, match to NMDeviceIwd objects
Add the NMIwdManager singleton to be responsible for matching
NMDeviceIwd objects created from platform devices, to IWD Device dbus
objects when they appear/disappear.
2017-12-13 14:15:35 +01:00
Andrew Zaborowski
ec1db966f7 devices/wifi: Add NMDeviceIwd class to support IWD backend
This is very similar to NMDeviceWifi but simplified to remove the things
currently unsupported and with calls to nm_platform_wifi_* and
nm_supplicant_* replaced with IWD DBus API calls.  Only unsecured
infrastructure-mode networks are supported here.

[bgalvani@redhat.com: fix compilation error after rebase for
  NMActRequestGetSecretsCallId]
[thaller@redhat.com: don't use _() macro strings server side.
  Translating strings only makes sense for clients that set environment
  variables accordingly.]
2017-12-13 14:15:35 +01:00
Andrew Zaborowski
89bbcb816b devices/wifi: Move is_manf_default_ssid to nm-wifi-utils.c
Move the function for easier code reuse.
2017-12-13 13:10:27 +01:00
Andrew Zaborowski
0ff9471837 devices/wifi: Move AP list utilities to nm-wifi-ap.c
Move three functions for easier code reuse.
2017-12-13 13:10:27 +01:00
Thomas Haller
8c0dfd7188 systemd: merge branch systemd into master
Systemd instroduces a macro _fallthrough_, see
https://github.com/systemd/systemd/pull/7389.
However, it does not yet seem conclusive how to
handle this properly in ever situation.

While shared/nm-utils/siphash24.c makes use of
the new macro, don't do that in our fork. siphash24.h
does not include all systemd headers, hence _fallthrough_
is not defined. We could re-implement it as _nm_fallthrough,
but given the open questions, that doesn't seem the
2017-12-13 10:41:18 +01:00
Francesco Giudici
5c6a382d4d devices/test: give more time to dad checking in test-arping
# random seed: R02Sc708af827453d4ace33cd27ffd3d7f0b
  1..2
  # Start of arping tests
  **
  NetworkManager:ERROR:src/devices/tests/test-arping.c:95:test_arping_common: assertion failed (nm_arping_manager_check_address (manager, info->addresses[i]) == info->expected_result[i]): (1 == 0)
  ok 1 /arping/1
  PASS: src/devices/tests/test-arping 1 /arping/1
  ./tools/run-nm-test.sh: line 193:  2836 Aborted                 "${NMTST_DBUS_RUN_SESSION[@]}" "$TEST" "$@"
  # NetworkManager:ERROR:src/devices/tests/test-arping.c:95:test_arping_common: assertion failed (nm_arping_manager_check_address (manager, info->addresses[i]) == info->expected_result[i]): (1 == 0)
  ERROR: src/devices/tests/test-arping - too few tests run (expected 2, got 1)
  ERROR: src/devices/tests/test-arping - exited with status 134 (terminated by signal 6?)
2017-12-13 10:26:10 +01:00
Lubomir Rintel
9639a176ff device: ensure simple action sdata is a NUL-terminated bytestring 2017-12-11 18:49:48 +01:00
Lubomir Rintel
8bffb2c750 device: set traffic filters when device comes up 2017-12-11 11:20:13 +01:00
Lubomir Rintel
e4bdb21909 device: set qdiscs when device comes up 2017-12-11 10:52:23 +01:00
Lubomir Rintel
93ac0e455b platform/trivial: s/ADDRROUTE/OBJECT/ for the cache lookup
It's going to be useful for other objects that have a type (of course)
and an ifindex.
2017-12-11 10:30:26 +01:00
Beniamino Galvani
0decb9eac6 device: restore original dynamic IPv6 configuration on reapply 2017-12-06 09:53:18 +01:00
Beniamino Galvani
7217ec09e3 device: restore original dynamic IPv4 configuration on reapply
The dynamic IPv4 configuration from DHCP/PPP/... and WWAN is stored in
priv->{dev,wwan}_ip4_config; when the user removes externally an
address or a route, we prune it from those configurations. Therefore
such addresses and routes can't be restored on a device reapply.

Introduce an AppliedConfig structure that stores both the original and
the current (after external changes) configuration so that we can
restore the original one on reapply.
2017-12-06 09:53:18 +01:00
Beniamino Galvani
898b978e36 device: remove 'force_restart' argument from reactivate functions
It is now unused.

https://bugzilla.gnome.org/show_bug.cgi?id=790061
2017-12-06 09:53:18 +01:00
Beniamino Galvani
f4cbed3d4f device: don't force a restart of IP configuration on reapply
Restarting the IP configuration removes addresses and routes for a
short time breaking connectivity. The reapply process should have the
minimal impact possible.

https://bugzilla.gnome.org/show_bug.cgi?id=790061
2017-12-06 09:53:18 +01:00
Thomas Haller
545e3111c8 settings: remove accessor functions to connection flags
The accessor functions just look whether a certain flag is set. As these
functions have a different name then the flags, this is more confusing
then helpful. For example, if you want to know where the NM_GENERATED
flag matters, you had to know to grep for nm_settings_connection_get_nm_generated()
in addition to NM_SETTINGS_CONNECTION_FLAGS_NM_GENERATED.

The accessor function hid that the property was implemented as
a connection flag. For example, it was not immediately obvious
that nm_settings_connection_get_nm_generated() is the same
as having the NM_SETTINGS_CONNECTION_FLAGS_NM_GENERATED flag
set.

Drop them.
2017-12-05 19:57:25 +01:00
Beniamino Galvani
d74e1bef36 all: replace 'inital' with 'initial'
sed -i -e 's/inital/initial/g' $(git grep -l inital)
2017-11-30 23:54:45 +01:00
Thomas Haller
b6efac9ec2 c-list: re-import latest version of c-list.h from upstream
Most notably, it renames
  c_list_unlink_init() -> c_list_unlink()
  c_list_unlink() -> c_list_unlink_stale()

  $ sed -e 's/\<c_list_unlink\>/c_list_unlink_old/g' \
        -e 's/\<c_list_unlink_init\>/c_list_unlink/g' \
        -e 's/\<c_list_unlink_old\>/c_list_unlink_stale/g' \
        $(git grep -l c_list_unlink -- ':(exclude)shared/nm-utils/c-list.h') \
        -i
2017-11-28 11:26:39 +01:00
Thomas Haller
245590bacd device: use same values for carrier-wait and carrier-defer time
Waiting for carrier on startup is probably the same times that carrier
needs, e.g. on an MTU change. Use the same timing.

Note, that as carrier-wait-timeout is no configurable, this
configuration applies to both -- as the manual page already
claims to do.
2017-11-28 10:33:28 +01:00
Thomas Haller
e4099f6764 device: extend carrier lost defer time after MTU change
Commit a17195b844 already tried to fix the
bug, but it did so wrongly. We must not increase the carrier-wait-time,
but the carrier-defer-time.

Keep the increase of carrier-wait-time too, and increase both timeouts
after a MTU change.

https://bugzilla.redhat.com/show_bug.cgi?id=1487702
https://bugzilla.gnome.org/show_bug.cgi?id=784854
2017-11-28 10:33:26 +01:00
Thomas Haller
b595a80977 device: make carrier-wait-timeout configurable per device
As this depends on the particular host configuration, it's hard to find
a default that suits everybody. At least make it configurable per-device.

https://bugzilla.redhat.com/show_bug.cgi?id=1483343
https://bugzilla.redhat.com/show_bug.cgi?id=1515027
2017-11-28 10:33:26 +01:00
Thomas Haller
10a46c5ae2 core: merge IPv4 and IPv6 versions of nm_active_connection_get_default() 2017-11-27 14:04:11 +01:00
Thomas Haller
51531c9539 core: merge nm_settings_get_connections_sorted() with nm_settings_get_connections_clone() 2017-11-27 14:04:11 +01:00
Francesco Giudici
efed5254cd device: update device mtu from ip interface when required
If the tracked device is a control device only (has no network interface)
like in the case of a cdc-wdm device, get the mtu from the ip interface
(the exposed wwan network interface in this case).

https://bugzilla.redhat.com/show_bug.cgi?id=1460217
2017-11-24 17:36:20 +01:00
Thomas Haller
d841930d67 device: only set ip_forward sysctl if necessary
/proc/sys might be read-only but we want to set it for
enabling shared mode.

Check first if the sysctl already has the expected value,
and if so, do nothing.

https://bugzilla.gnome.org/show_bug.cgi?id=790726
2017-11-24 17:06:42 +01:00
Thomas Haller
3369a2c0b0 device: return and log failure reason for start_sharing()
Also downgrade a few intermediate error logging messages
for failures that happen while start_sharing(). A debug
message is enough in this case, because we propagate now
the error to the caller, which logs a warning anyway.
2017-11-24 17:06:42 +01:00
Thomas Haller
e5e291b65f core: refactor NMActRequestGetSecretsCallId typedef not to be a pointer to struct
Typedefs to structs are fine, but a typedef for a pointer seems confusing to
me. Let's avoid it.
2017-11-24 16:31:29 +01:00
Beniamino Galvani
a7c97d58db device: check captured IPv6 configuration in check_and_add_ipv6ll_addr()
check_and_add_ipv6ll_addr() checks whether a link-local address is
already present in priv->ip6_config and if so, it returns with no
action.

priv->ip6_config is only updated after a merge-and-apply or (in an
idle source) when the external configuration changes and so there is
no guarantee that the addresses there are up-to-date.

priv->ext_ip6_config_captured should be checked instead, because it is
updated from platform right before starting the generation of a
link-local address. Note that also linklocal6_start() already checks
the captured external configuration rather than priv->ip6_config.

https://bugzilla.redhat.com/show_bug.cgi?id=1500350
2017-11-20 10:50:13 +01:00
Beniamino Galvani
60334a2893 device: don't touch external devices
If a device is 'external' (which means that NM generated an in-memory
connection to only to track the device state) we should not change its
IP configuration.

https://bugzilla.redhat.com/show_bug.cgi?id=1512316
2017-11-17 18:19:32 +01:00
Beniamino Galvani
9e41ed4461 device: start managing external devices on reapply
In the next commit we will modify ipX_config_merge_and_apply to never
touch external devices. When a "reapply" call is issued on an external
device we are no longer simply tracking its state but we are actively
managing it and so its sys-iface-state must be promoted to managed.

https://bugzilla.redhat.com/show_bug.cgi?id=1512316
2017-11-17 18:19:32 +01:00
Thomas Haller
93adadbdcb all: use nm_direct_hash() instead of g_direct_hash()
We also do this for libnm, where it causes visible changes
in behavior. But if somebody would rely on the hashing implementation
for hash tables, it would be seriously flawed.
2017-11-16 11:49:52 +01:00
Thomas Haller
b58481b31e all: don't use g_direct_equal() for hash table equality function
GHashTable optimizes a NULL equality function to use direct pointer
comparison. That saves the overhead of calling g_direct_equal().
This is also documented behavior for g_hash_table_new().

While at it, also don't pass g_direct_hash() but use the default
of %NULL. The behavior is the same, but consistently don't use
g_direct_hash().
2017-11-16 11:49:51 +01:00
Thomas Haller
3ee8de20c4 all: include "nm-utils/nm-hash-utils.h" by default
Next we will use siphash24() instead of the glib version g_direct_hash() or
g_str_hash(). Hence, the "nm-utils/nm-hash-utils.h" header becomes very
fundamental and will be needed basically everywhere.

Instead of requiring the users to include them, let it be included via
"nm-default.h" header.
2017-11-16 11:49:51 +01:00
Thomas Haller
5b29c2e5b9 all: use nm_close() instead of close() 2017-11-14 15:10:42 +01:00
Beniamino Galvani
b31118cfd2 core: allow slaves to autoactivate when master is available
When a master connection is deactivated by user, we set the
autoconnect-blocked reason 'user-request' for the connection and we
propagate the same reason to slaves. Doing so prevents the
autoactivation of slaves when the master is manually activated again,
because the only way to override the 'user-request' blocked reason is
through manual activation of slaves.

Instead what should happen is that the manual deactivation of a master
marks slaves as blocked for failed dependencies. When the master
becomes available again, slaves can autoactivate if the profile allows
it.

https://bugzilla.redhat.com/show_bug.cgi?id=1437598
2017-11-13 20:22:20 +01:00
Beniamino Galvani
dcd7760eae device: make nm_device_state_reason_to_str() public 2017-11-13 20:17:13 +01:00
Thomas Haller
bdfdabea51 shared: propagate constness in _NM_GET_PRIVATE_PTR()
The _NM_GET_PRIVATE() macro already preserved and propagated
the constness of @self to the resulting private pointer.

_NM_GET_PRIVATE_PTR() didn't do that. Extend the macro,
to make that possible.
2017-11-13 11:35:44 +01:00
Beniamino Galvani
bdfa7d882e device: silent compiler warning
Fix the following warning:

 src/devices/nm-device.c: In function ‘activation_source_schedule’:
 src/devices/nm-device.c:4995:9: error: ‘source_func’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
   new_id = g_idle_add (source_func, self);
  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2017-11-10 16:11:25 +01:00
Thomas Haller
6781fad88f ofono: refactor error handling in context_property_changed() 2017-11-10 15:07:57 +01:00
Thomas Haller
52f0800987 ofono: fix creating IP config with proper ifindex of Interface
This was broken with the routing-rework. We need to determine
the ifindex on which the configuration applies.
2017-11-10 15:07:57 +01:00
Thomas Haller
481c15e287 ofono: refactor error handling for missing Interface in context_property_changed() 2017-11-10 15:07:57 +01:00
Thomas Haller
99013e020b ofono: fix leaks in context_property_changed() 2017-11-10 15:07:57 +01:00
Beniamino Galvani
12a49cbdc7 device: add a new state-reason for DAD failures 2017-11-09 22:26:17 +01:00
Beniamino Galvani
14ad1d0cd1 device: don't necessarily fail the connection when ipv4 DAD fails
Don't necessarily fail the entire connection if a duplicate IPv4
address is detected, but instead look at the may-fail property and at
the outcome of IPv6.

https://bugzilla.redhat.com/show_bug.cgi?id=1508001
2017-11-09 22:26:17 +01:00
Thomas Haller
595aaf0f3e all: update compatiblity for older libjansson versions
- nm-ovsdb.c uses json_load_callback(), which is jansson v2.4.
  Hence, it cannot build the OVS plugin in our Travis-CI, which is
  still on Ubuntu Precise. Disable building the plugin in travis and
  add a compiler warning when building against an older version.

- since jansson v2.3, there is json_object_key_to_iter() to implement
  the for-each macros. Use it in json_object_foreach_safe() when
  available.
2017-11-09 17:34:39 +01:00
Thomas Haller
650a47e16c all: use nm-jansson.h 2017-11-09 17:32:22 +01:00
Thomas Haller
b339a2742a shared: make NM_CONSTCAST() macro variadic
We need to pass more alias-types. Instead of having numbered
versions, use variadic number of macro arguments.

Also, fix build failure with old compiler:

  In file included from src/nm-ip6-config.c:24:
  ./src/nm-ip6-config.h:44:29: error: controlling expression type 'typeof (ipconf_iter->current->obj)' (aka 'const void *const') not compatible with any generic association type
                  *out_address = has_next ? NMP_OBJECT_CAST_IP6_ADDRESS (ipconf_iter->current->obj) : NULL;
                                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fixes: b1810d7a68
2017-11-09 14:15:34 +01:00
Thomas Haller
b1810d7a68 shared: rework _NM_GET_PRIVATE() to use _Generic()
_NM_GET_PRIVATE() used typeof() to propagate constness of the @self
pointer. However, that means, it could only be used with a self pointer
of the exact type. That means, you explicitly had to cast from (GObject *)
or from (void *).
The requirement is cumbersome, and often led us to either create @self
pointer we didn't need:

    NMDeviceVlan *self = NM_DEVICE_VLAN (device);
    NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (self);

or casting:

    NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE ((NMDevice *) device);

In both cases we forcefully cast the source variable, loosing help from
the compiler to detect a bug.

For "nm-linux-platform.c", instead we commonly have a pointer of type
NMPlatform. Hence, we always forcefully cast the type via _NM_GET_PRIVATE_VOID().

Rework the macro to use _Generic(). If compiler supports _Generic(), then we
will get all compile time checks as desired. If the compiler doesn't support
_Generic(), it will still work. You don't get the compile-time checking of course,
but you'd notice that something is wrong once you build with a suitable
compiler.
2017-11-09 10:57:13 +01:00
Thomas Haller
54bcbb85d3 core: merge IPv4 and IPv6 implementations in NMDnsManager 2017-11-09 09:29:39 +01:00