This is required to add objects in the "Types and Values" section and
in the API index. Later, we may want to add useful content in those
empty comments.
nm-core-types.h and nm-types.h contain the actual definition of types
and gtk-doc won't generate a "Implemented interfaces" section if they
are not included.
https://bugzilla.gnome.org/show_bug.cgi?id=765983
Once we start with dispose, we certainly don't want to process any platform
events for the device anymore.
Previously, we disconnect those handlers only later during dispose, so it's
not clear that we would not receive a device_ipx_changed signal after _cleanup_generic_pre().
Fix this possible (or actual) bug.
Since commit a47c13a7a2, update_ip4_config() re-schedules
itself in case activate_stage5_ip4_config_commit is pending. Thus, there is no need to
cancel any queued queued_ip4_config_id.
Also as that does not properly fix the issue unlike a47c13a7a.
update_ip4_config() and update_ip6_config() are called from nm_device_capture_initial_config().
At that point, we don't expect any activation-source scheduled, thus the "if" should not
not be hit anyway.
So, this patch should actually make no difference, but it seems clearer
to me. Also, because it would be a bug to re-schedule the idle handler
that is already pending, but from inspecting nm_device_capture_initial_config()
it is not immediately clear that this cannot be the case.
Just like `nmcli device connect` only allows one argument, don't allow
multiple device arguments for reapply.
Allowing multiple device names makes it more complicated to add
additional options to the command. For example, it would be useful
to have a
nmcli device reapply eth0 connection id other-connection
but when allowing multiple device names, it gets more complicated in
documentation, command line parsing and bash completion.
Note that the user can achieve a very similar outcome by using the
shell:
for DEV in eth0 eth1 eth2; do
nmcli device reapply $DEV &
done
wait
argubaly, this doesn't report the exit status properly. To properly
handle that would require more effort. Also, it is somewhat less
efficient, but well.
This is an API change, however it is very new API that probably nobody
is using much. Also, the documentation (man nmcli) didn't mention the
possibility to pass multiple device names.
To allow for trailing whitespace, we don't need to copy and trunacate
the input string. g_ascii_strtoll() conveniently returns the location via
the endptr argument.
Make DHCPv6 more robust WRT temporary failures of servers by retrying
DHCP for a predefined number of times at regular intervals when the
lease expires.
https://bugzilla.gnome.org/show_bug.cgi?id=741347
Make DHCPv4 more robust WRT temporary failures of servers by retrying
DHCP for a predefined number of times at regular intervals when the
lease expires.
https://bugzilla.gnome.org/show_bug.cgi?id=741347
Introduce the nm_device_ip_method_failed() function to check if the
failure of an IP method should cause the activation to fail, and use
it where appropriate.
http://bugzilla.gnome.org/show_bug.cgi?id=741347
<gmodule.h> is implicitly included by <gio/gio.h> which is available
everywhere. For that reason, we would not have to include this header
at all. However, it is recommended to explicitly include <gmodule.h>
where needed.
So, include it where needed -- if <gio/gio.h> wouldn't be there --
and drop it from where it is not needed.
When a new dynamic configuration is received, it is stored in a member
of private structure (e.g. @dhcp6_ip6_config) and a commit is
scheduled. Before the commit is executed, an update_ipx_config() could
be called and it would change the configuration before it is
committed.
This race condition causes failures in assigning the addresses
received through DHCPv6 when the internal client is used (but
potentially other clients and methods are affected).
To fix it, postpone updates of IP configurations when a commit is
already pending.
Closing the library will interfere badly as the glib types cannot be
unregistered. We must leak the library handle.
Switch to dlopen() instead of g_module_open(), because the former
supports RTLD_NOLOAD. This is useful for two reasons:
- checking the file prior loading only makes any sense when
dlopen() would actually load a file anew.
- if the library was loaded before, we want to return the handle.
On the other hand, if the library was not loaded, we leak the
handle.
Thereby, refactor the code from if-else blocks to return-early, because
the function nicely does individual steps and if one fails just error
out.
On s390 size_t is an unsigned long, not an unsigned int. They both are
of the same size and can be cast to each other safely, but the compiler
still seems unhappy about incompatible pointers.
https://github.com/systemd/systemd/pull/3147
It can return NULL and makes Coverity upset:
CID 75369 (#1 of 1): Dereference null return value (NULL_RETURNS)
4. dereference: Dereferencing a null pointer ret.
It is recomended to include <config.h> with angle brackets [1].
Note, that usually we don't include <config.h> directly, except in
two places we have to (because there we include conflicting libraries
that must be included before "nm-default.h").
In that case, define __CONFIG_H__ which is used as include guard around
<config.h> by "nm-default.h".
[1] https://www.gnu.org/software/autoconf/manual/autoconf-2.66/html_node/Configuration-Headers.html
g_object_get_data() and g_object_get_qdata() end up to be identical,
except that g_object_get_data() also requires to intern the string
on every lookup (which involves a hash lookup and locking).
For a type to be inheritable, its public struct (NMManager) must
be known. As nobody inherits NMManager, we can make it private.
As the struct is private anyway, we can also reuse it for the private
data directly, instead of registering NMManagerPrivate in the manager
class.
There are advantages and disadvantages:
+ simplifies debugging, as the self pointer also contains the
private data.
+ removes a small overhead of tracking the private data separately
- is a different way to implement the class, contrary to many
other classes.
- inheriting from the class later requires reverting this change
(but we will never inherit from NMManager).
- as it is now, nobody uses the priv field directly and we still
access it via NM_MANAGER_GET_PRIVATE(self). However, the presence
of the priv field might encourage us to use it directly -- which
increases above disadvantages.
