"nm-version-macros.h" is used directly by libnm-core and indirectly by
libnm and core.
Let's not have it randomly under shared/. Move it closer to where it's
used.
Before there was a licensing conflict between the keyfile code
(libnm-keyfile) and libnm. The latter would require LGPL-2.1+ while
keyfile code was GPL-2.0+.
Consequently we were linking libnm-keyfile into the daemon, but not in
libnm.so.
This conflict has been resolved and keyfile API is part of libnm.so.
There is no more need to build a separate (intermediary) library. Merge
them.
This also makes sense because keyfile code needs access to private code
from libnm-core. It is closely tied to libnm-core, so that building them
separate makes no sense (anymore).
"shared/nm-meta-setting.[hc]" contains meta data about settings.
As such it is similarly used by libnm-core (as internal API) and
by clients (as extension of public API of libnm). However, it must
be compiled twice, because while it defines in both cases a
NMMetaSettingInfo type, these types are different between internal and
public API.
Hence, the files must also be compiled twice (and differently), once
against libnm-core and once against the client helper library.
Previously, the file was under "shared/", but there it's a bit odd
it doesn't clearly belong anywhere.
There are two goals here:
- copy the file to the two places where it is used. We also have
a "check-tree" unit test that ensures those files don't diverge in
the future.
- we no longer require CFLAGS set during built. Instead, the sources
should control the build. For that we have new (simple) headers
"nm-meta-setting-base.h" that define the right behavior for the
impl files.
There is still an ugliness (among several): the files must be named the
same for libnm-core and clients/common. Preferably, all our sources have
unique names, but that is not possible with this scheme (without
introducing other ugliness). To mitigate that, include the files only at
one exact place.
Our source tree also has certain consistency requirements. Since the
source is in git, this is a rather static check. However, we want to
ensure that future changes don't break it by adding a test.
autotools projects commonly should include "config.h" as first header.
Also, commonly we need more headers, like glib.h or our nm_auto macros.
Hence, almost all our sources should as first include "nm-default.h".
However, as we build different parts, "nm-default.h" gets controlled
by the NETWORKMANAGER_COMPILATION define which autotools/meson needs
to specify in the build options.
That is confusing.
One advantage of that was, that theoretically the same sources can
be built twice, with different behavior. However, we should avoid doing
that altogether and build static libraries (once) that we link multiple
times.
Another advantage was that if NETWORKMANAGER_COMPILATION is for example
set to build a DAEMON source, there is a check that we don't include
private headers from libnm-core. However, that should be better solved
by not having public, internal and private headers in the same
directory.
Instead, introduce different "nm-default-*.h" headers that don't require
special defines and behave in a consistent way. This way, we require
fewer CFLAGS and it's immediately clear by looking at the source alone
which headers are included. Also, you will be easier see when a wrong
nm-default-*.h header gets included.
Introduce the first replacement. The others will follow.
By now, keyfile code got relicensed as LGPL-2.1+ and is just a regular part
of libnm-core (in particular, because it uses private API of libnm-core).
It should no longer be in a separate directory, but for now, at lead compile
it the same as libnm-core.
We got rid of all these redundant defines. All we need, is the base
source directory, which we already define in config.h as
NM_BUILD_SRCDIR. Use that.
If you configure with "--enable-tests=no", then the tests
are not build during `make all`, but only during `make check`.
That is convenient for development, so if you don't work on tests,
they usually don't get build and the (partial) compilation is faster.
However, there is no target to build the tests without running them.
Add `make check-progs` for that.
Currently "src/" mostly contains the source code of the daemon.
I say mostly, because that is not true, there are also the device,
settings, wwan, ppp plugins, the initrd generator, the pppd and dhcp
helper, and probably more.
Also we have source code under libnm-core/, libnm/, clients/, and
shared/ directories. That is all confusing.
We should have one "src" directory, that contains subdirectories. Those
subdirectories should contain individual parts (libraries or
applications), that possibly have dependencies on other subdirectories.
There should be a flat hierarchy of directories under src/, which
contains individual modules.
As the name "src/" is already taken, that prevents any sensible
restructuring of the code.
As a first step, move "src/" to "src/core/". This gives space to
reorganize the code better by moving individual components into "src/".
For inspiration, look at systemd's "src/" directory.
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/743
This is basically all of libnm as a static-library. The name
liblibnm isn't great. Arguably, we do have quite a lot of
libnmxyz, so finding a good name is hard. But libnm-static seems
a better name. Rename.
Fix the following build error:
In file included from shared/nm-base/nm-ethtool-base.c:6:
./shared/nm-default.h:87:10: fatal error: config-extra.h: No such file or directory
87 | #include "config-extra.h"
| ^~~~~~~~~~~~~~~~
Fixes: e5d2a05ad5 ('libnm: add "shared/nm-base/nm-base.h"')
We want to use this by "shared/nm-platform", which should have
no dependency on "libnm-core".
Move "libnm-core/nm-ethtool-utils.h" to "libnm/nm-ethtool-utils.h" so
that it is only used by libnm. This file contains the defines for
the option names.
Also, symlink "libnm/nm-ethtool-utils.h" as "shared/nm-base/nm-ethtool-utils-base.h".
We want to use the same defines also internally. Since they are both
public API (must be in libnm) and should be in "shared/nm-base", this
is the way.
We want to use these defines for option names also in "shared/nm-base"
(and in turn in "shared/nm-platform), which cannot include "libnm-core".
However, they are also public API of libnm.
To get this done, in a first step, move these defines to a new header
"libnm-core/nm-ethtool-utils.h".
Since now the name "nm-ethtool-utils.h" is taken, also rename
nm-libnm-core-intern files.
Our dependencies are complicated.
Currently "src/platform" uses parts of libnm-core and is relatively
strongly entangled with core. It would be nice to have that part
clearly independent from "src" and from "libnm-core".
Also, "src/platform/nm-platform-utils.h" uses NMEthtoolID enum, which
previously was defined in "libnm-core/nm-libnm-core-intern/nm-ethtool-utils.h".
Move that to a new place "shared/nm-base/nm-base.h".
Note that we have "libnm-core/nm-libnm-core-intern", which is
libnm/core related code which uses and is used by libnm-core.
There is a need for a library which is used by libnm-core, but
does not depend on libnm-core itself. Here comes "shared/nm-base".
Yes, many libraries. But the goal is to entangle the dependencies
and have a clear hierarchy of includes. And to have "shared/nm-platform"
independent of libnm-core.
We want to move platform code to "shared/nm-platform". However, platform
code uses the logging infrastructure from the daemon, there is thus
an odd circular dependency.
Solve that by moving the "src/nm-logging.[hc]" to a new helper library
in "shared/nm-log-core".
NetworkManager core is huge. We should try to split out
parts that are independent.
Platform code is already mostly independent. But due to having it
under "src/", there is no strict separation/layering which determines
the parts that can work independently. So, while the code is mostly
independent (in practice), that is not obvious from looking at the
source tree. It thus still contributes to cognitive load.
Add a shared library "shared/nm-platform", which should have no
dependencies on libnm-core or NetworkManager core.
In a first step, move the netlink code there. More should follow.
Add a new key management option to support WPA3 Enteprise wifi
connection.
Only supported with wpa_supplicant for the time being.
Signed-off-by: Antonio Cardace <acardace@redhat.com>
In C, includes with <> are for system headers, while "" prefers the
current working directory (implementation defined).
For libnm headers that include other libnm headers, we tend to use
"" instead of <>. That makes sense to me. Be consistent about that.
NetworkManager is now able to configure veth interfaces throught the
NMSettingVeth. Veth interfaces only have "peer" property.
In order to support Veth interfaces in NetworkManager the design need
to pass the following requirements:
* Veth setting only has "peer" attribute.
* Ethernet profiles must be applicable to Veth interfaces.
* When creating a veth interface, the peer will be managed by
NetworkManager but will not have a profile.
* Veth connection can reapply only if the peer has not been modified.
* In order to modify the veth peer, NetworkManager must deactivate the
connection and create a new one with peer modified.
In general, it should support the basis of veth interfaces but without
breaking any existing feature or use case. The users that are using veth
interfaces as ethernet should not notice anything changed unless they
specified the veth peer setting.
Creating a Veth interface in NetworkManager is useful even without the
support for namespaces for some use cases, e.g "connecting one side of
the veth to an OVS bridge and the other side to a Linux bridge" this is
done when using OVN kubernetes [1][2]. In addition, it would provide
persistent configuration and rollback support for Veth interfaces.
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1885605
[2] https://bugzilla.redhat.com/show_bug.cgi?id=1894139
Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
We can generate "generate-docs-nm-settings-nmcli.xml" by running "clients/cli/generate-docs-nm-settings-nmcli".
However, during cross compilation, that binary gets build in the target architecture,
it can thus not run to generate the XML.
Note that "--enable-gtk-doc" requires "--enable-introspection".
For generating "settings-docs.h" we (only) need introspection/pygobject.
We also have a pre-generated .in file that we can use if introspection
is not available. Since we have a pre-generated variant, it would be fine
to always use that one. However, we want to use generate the file if we
have the necessary dependencies, because thereby we can check whether
the pre-generated file is identical to what would be generated.
We have a similar problem with "generate-docs-nm-settings-nmcli.xml".
However there we don't need introspection, but merely being able to
execute a binary that we build. That does not work during cross
compilation, so we will honor "--enable-gtk-doc" flag to decide when
to generate the file.
For consistency, also adjust the condition for "settings-docs.h" to only
generate the file if we have "--enable-gtk-doc" (but not it we build
with "--enable-introspection" alone).
With glib2-2.67.0-1.fc34.x86_64.rpm, clang-11.0.0-2.fc34.x86_64.rpm, the
generated code emits a compiler warning:
libnm-core/tests/nm-core-tests-enum-types.c:17:7: error: passing 'typeof (*(&g_define_type_id__volatile)) *' (aka 'volatile unsigned long *') to parameter of type 'gsize *' (aka 'unsigned long *') discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
if (g_once_init_enter (&g_define_type_id__volatile))
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gthread.h:260:7: note: expanded from macro 'g_once_init_enter'
(!g_atomic_pointer_get (location) && \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gatomic.h:112:38: note: expanded from macro 'g_atomic_pointer_get'
__atomic_load (gapg_temp_atomic, &gapg_temp_newval, __ATOMIC_SEQ_CST); \
^~~~~~~~~~~~~~~~~
libnm-core/tests/nm-core-tests-enum-types.c:40:7: error: passing 'typeof (*(&g_define_type_id__volatile)) *' (aka 'volatile unsigned long *') to parameter of type 'gsize *' (aka 'unsigned long *') discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
if (g_once_init_enter (&g_define_type_id__volatile))
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gthread.h:260:7: note: expanded from macro 'g_once_init_enter'
(!g_atomic_pointer_get (location) && \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gatomic.h:112:38: note: expanded from macro 'g_atomic_pointer_get'
__atomic_load (gapg_temp_atomic, &gapg_temp_newval, __ATOMIC_SEQ_CST); \
^~~~~~~~~~~~~~~~~
libnm-core/tests/nm-core-tests-enum-types.c:63:7: error: passing 'typeof (*(&g_define_type_id__volatile)) *' (aka 'volatile unsigned long *') to parameter of type 'gsize *' (aka 'unsigned long *') discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers]
if (g_once_init_enter (&g_define_type_id__volatile))
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gthread.h:260:7: note: expanded from macro 'g_once_init_enter'
(!g_atomic_pointer_get (location) && \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/glib-2.0/glib/gatomic.h:112:38: note: expanded from macro 'g_atomic_pointer_get'
__atomic_load (gapg_temp_atomic, &gapg_temp_newval, __ATOMIC_SEQ_CST); \
^~~~~~~~~~~~~~~~~
We could pass "-Wincompatible-pointer-types-discards-qualifiers" as CFLAGS
when building this file. However, we have a workaround in our "nm-glib-aux/nm-glib.h",
so we can instead include "nm-default.h". At first glance, that might look like
the less preferable solution. However, this file is only there for unit tests,
and we also include "nm-default.h" for other sources that are generated with
"glib-mkenums". So, doing it also for our tests becomes the preferable solution.
NML3Cfg already handles IPv4 ACD. IPv4LL is just a small additional
layer on top of that, so it makes sense that it also is handled by
NML3Cfg.
Also, the overall goal is that multiple NMDevice and NMVpnConnection
instances can cooperate independently. So if multiple "users" enable
IPv4LL on an interface, then we should only run it once. This is
achieved by NML3IPv4LL's API where users register what they want,
and NML3IPv4LL figures out what that means as a whole.
Also, we thus will no longer need to use sd_ipv4ll/n-ipv4ll, because
we implement it ourself.
Currently, NMDevice does ACD. It intercepts certain NMIP4Config
instances, and tries to perform ACD on the addresses. I think this
functionality should be handled by NML3Cfg instead.
For one, NML3Cfg sees all configurations, and can perform ACD for all
(relevant) addresses. Also, it moves logic away from NMDevice and makes
the functionality available without an NMDevice. As such, it also will
allow that independent "controllers" contribute NML3ConfigData instances
and ACD will performed for all of them (as requested).
This will be our implementation for IPv4 ACD (https://tools.ietf.org/html/rfc5227)
based on nettools' n-acd library.
The code is not actually tested yes, because NMDevice did not yet switch
over to use NML3Cfg. Once that happens, surely issues with this patch
will be found that will need fixing.
nmcli is build with libtool, so "clients/cli/nmcli" is really a shell script
that invokes the real nmcli (at "clients/cli/.libs/nmcli").
When building with LTO for some reasons "clients/cli/nmcli" still
does some build steps during the first invocation.
That means, if we run `make check-local-clients-tests-test-client` it
would first do the final build step. This takes a while, and the test
times out (worse, we do that build step many times in parallel).
Avoid that by invoking "clients/cli/nmcli" first.
We use a linker version script "NetworkManager.ver", to hide
symbols from NetworkManager that are not used. That is important
due to our habit of using internal helper libraries that we link
statically everywhere, without handpicking the symbols we actually
need. We want the tooling to get rid of unnecessary symbols.
However, NetworkManager loads shared libraries for settings and device
plugins. These libraries require symbols from the NetworkManager binary,
but which one depends on build options. Hence, we also generate
"NetworkManager.ver" by the "tools/create-exports-NetworkManager.sh"
script.
For that the script uses "nm" to find symbols that are undefined in the
plugin libraries but defined in NetworkManager. With autotools the
script looked at "./src/.libs/libNetworkManager.a" to find the present
symbols. Note that for meson that already didn't work, and we build
instead an intermediate NetworkManager binary first (with all symbols
exposed). With LTO, "nm" doesn't find all symbols in
"./src/.libs/libNetworkManager.a", and consequently they are not
exported and dropped/hidden.
This also causes unit tests to fail with LTO, because our test script
"tools/check-exports.sh" catches such bugs.
Fix that by also with autotools generate a complete "NetworkManager-all-sym"
binary that is used to generate "NetworkManager.ver", before rebuilding
"NetworkManager" again.
NMIP[46]Config will become much simpler than it is today.
It's sole responsibility will be to expose current settings
on D-Bus, in it's function as a NMDBusObject subtype.
However, it still make sense to let them share a common base class.
Add it.
Currently NMIP4Config and NMIP6Config both track the data to be
configured, they expose properties on D-Bus, and they have logic for
capturing and applying settings to platform.
We will split that.
- NMIP4Config and NMIP6Config will expose data on D-Bus.
- NML3Cfg will have the logic for handling IP configuration.
- NML3ConfigData will track data to be configured.
NML3ConfigData mirrors NMIP4Config/NMIP6Config in many aspects. For now,
this duplicates a lot of code. More will be done later. Eventually,
NMIP4Config/NMIP6Config will drop the duplicated functionality.
Our "nm-json-aux.h" redefines various things from <jansson.h> header.
Add a unit test that checks that what we redefine exactly matches what
libjansson would provide, so that they are compatible.
They serve a similar purpose.
Previously, nm-json-aux.h contained the virtual function table for accessing
the dynamically loaded libjansson. But there is no reason why our own
helper functions from nm-json.h cannot be there too.
nm-json.[hc] uses libjansson, but only loads it at runtime with dlopen. There
is no more run compile time dependency. Move it to shared, so that it can be
(theoretically) used by other components.
Also, drop the conditional compilation. Granted, if you don't build with
libjansson enabled, then the JANSSON_SONAME define is unset and the code
will fail to load at runtime (which is fine). However, we can still build
against our JSON wrappers. The code savings of conditional build are minimal
so drop it.
This add a provider implementation for GCP that when detected fetches
the ip addresses of configured internal load balancers.
Once this information is fetched from the metadata server it instructs
NetworkManager to add local routes for each found forwarded-ip.
https://bugzilla.redhat.com/show_bug.cgi?id=1821787
If python black is install then it would check the
formating of all of the python files and test the for it.
Otherwise, it would just simply ignore the python black
if python black is not installed.
It would seem that the proper dependency is "man/.dirstamp". But that just
doesn't work. Use "man/common.ent" instead. If you figure out how to
convince autotools to make .dirstamp working, send a patch.
Especially for "nm-settings-docs-nmcli.xml", the first XML to merge is
"clients/cli/generate-docs-nm-settings-nmcli.xml". That file is
generated with the meta data from nmcli, and it contains all the
properties that are supported. Properties from other XML files,
that are passed as additional arguments should not be merged.
In most cases, there is no difference. It only matters for
"ipv6.dad-timeout" and "user.data". For example, "ipv6.dad-timeout"
is supported by GObject (part of "libnm/nm-settings-docs-gir.xml"),
but not by nmcli. Don't include it in the manual.
This also drops the now empty settings "dummy", "user", and "generic".
We have the correct meta-data of supported properties for nmcli. It is
in clients/common. Use that for generating the manual page instead of
the properties that are part of libnm (some properties may be in libnm
but not supported by nmcli, or some properties may not be GObject
properties, and not detected as by GObject introspection).
"nm-settings-docs-nmcli.xml" will be generated by a tool that depends on
"clients/common/". The file should thus not be in libnm directory, otherwise
there is a circular dependency.
Move the file to "man/" directory.
For consistency, also move "nm-settings-docs-dbus.xml". Note that we
cannot move "nm-settings-docs-gir.xml" to "man/", because that one is
needed for building clients.
Like the previous commit. Move code that depends on libnm out
of shared to avoid circular dependency.
Also add a readme file explaining the reason for existence of
the helper library.
Like the previous commit. Move code that depends on libnm-core out
of shared to avoid circular dependency.
Also add a readme file explaining the reason for existence of
the helper libraries nm-libnm-core-intern and nm-libnm-core-aux.
The "shared" directory is used by libnm-core, it should thus only depend on
code that is in the "shared" directory. Otherwise there is a circular
dependency, and meson's subdir() does not work nicely.
Also, libnm-core is really part of (and also an extension of) libnm-core,
so it belongs there.
I guess, the original idea was that this is also an extension for libnm,
so another project could take these utility functions (by copying them
into their source tree) and use them. That is still possible, it's
just that the sources are no longer under the shared directory.
Also add a readme to explain the non-obvious meaning of these files.
Originally, these files were part of libnm-core and linked together.
However, that is a licensing violation, because the code is GPL-2.0+
licensed, while libnm-core also gets linked with libnm (it must thus
be LGPL-2.1+). The original intent behind moving the code to "shared/"
was to avoid the licensing issue, but also to prepare when we would add
a separate, GPL licensed libnm-keyfile. However, currently we hope to
be able to relicense the code, so that it actually could be exposed as
part of libnm. This is work in progress at ([1]).
[1] https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/ ## 517
Anyway, the current directory layout is problematic. libnm-keyfile
depends on libnm-core, while libnm-core depends on code under shared.
That means, there is a circular dependency and meson's subdir() does
not work well.
Move the code.
A significant part of NetworkManager's API are the connection profiles, documented
in `man nm-settings*`. But there are different aspects about profiles, depending
on what you are interested. There is the D-Bus API, nmcli options, keyfile format,
and ifcfg-rh format. Additionally, there is also libnm API.
Add distinct manual pages for the four aspects. Currently the two new manual
pages "nm-settings-dbus" and "nm-settings-nmcli" are still identical to the
former "nm-settings.5" manual. In the future, they will diverge to
account for the differences.
There are the following aspects:
- "dbus"
- "keyfile"
- "ifcfg-rh"
- "nmcli"
For "libnm" we don't generate a separate "nm-settings-libnm" manual
page. That is instead documented via gtk-doc.
Currently the keyfile and ifcfg-rh manual pages only detail settings
which differ. But later I think also these manual pages should contain
all settings that apply.
"nm-settings-docs-dbus.xml" is "nm-settings-docs-gir.xml" merged with
"nm-property-infos-dbus.xml". The name should reflect that, also because
we will get more files with this naming scheme.
The name is bad. For one, we will have more files of the same format
("nm-settings-docs-nmcli.xml").
Also, "libnm/nm-settings-docs.xml" and "libnm/nm-property-docs.xml" had
basically the same file format. Their name should be similar.
Also the tool to generate the file should have a name that reminds to
the file that it creates.
The naming was inconsistent. Rename.
- all the property infos of this kind a now consistently called
"libnm/nm-property-infos-$TAG.xml".
- the script to generate files "libnm/nm-property-infos-$TAG.xml" is
now called "libnm/generate-docs-nm-property-infos.pl".
"man/nm-settings%.xml" really should depend on "common.ent".
The reason is that XSL files like "man/nm-settings.xsl" include
"common.ent".
The previous code already tried to express that, but for some
reasons this dependency was not honored. Fix that.
However, that uncovers another problem with gtk-doc.make. If we do
that without the workaround for "docs/api/Makefile.am", then
$ ./autogen.sh && make V=1 SHELL='sh -x' distcheck
breaks.
The reason is not clear to me. The new dependency leads to rebuild
"man/nm-settings-keyfile.xml". But that is worse, somehow the file
"$(top_srcdir)/man/nm-settings-keyfile.xml" ends up being read-only.
Afterwards, gtk-doc.make does
setup-build.stamp:
-$(GTK_DOC_V_SETUP)if test "$(abs_srcdir)" != "$(abs_builddir)" ;
then \
files=`echo $(SETUP_FILES) $(DOC_MODULE).types`; \
if test "x$$files" != "x" ; then \
for file in $$files ; do \
destdir=`dirname $(abs_builddir)/$$file`; \
test -d "$$destdir" || mkdir -p "$$destdir"; \
test -f $(abs_srcdir)/$$file && \
cp -pf $(abs_srcdir)/$$file $(abs_builddir)/$$file || true;
\
done; \
fi; \
fi
$(AM_V_at)touch setup-build.stamp
so that the files in build dir are also read-only. Then, make distcheck
goes ahead and builds the files once again, which fails.
You are welcome to understand why this workaround is necessary. Please
then create a better fix.
The script "libnm/generate-setting-docs.py" generates property info based
on GObject introspection data.
Optionally, when creating the manual for D-Bus documentation, it would accept
an argument "--override" to merge the generated information with the information
from an XML generated by "libnm/generate-plugin-docs.xml". Change this.
Instead, let "libnm/generate-setting-docs.py" just do one thing: generate
the XML based on GObject introspection data. Then, a second script
"libnm/generate-docs-nm-settings-docs-merge.py" can merge the XMLs.
Note that currently the manual for "nm-settings-keyfile" only contains
information about properties that are explicitly mentioned for keyfile.
It think that is not right. In NetworkManager there are multiple "aspects"
about connection profiles: D-Bus, libnm, nmcli, keyfile and ifcfg-rh.
When we generate a manual page for any of these aspects, we should always
detail all properties. At least for nmcli and D-Bus. That means, we will
do the merging multiple times. Hence, keep the steps for parsing GObject
introspection data and the merging separate.
Also, "generate-setting-docs.py" and "generate-plugin-docs.pl" should
generate the same XML scheme, so that merge doesn't need special hacks.
That is currently not the case, for example, the override XML contains a
"format" attribute, while the other one contains a "type". Merging these
is a special hack. This should be unified.
Install a NM-specific firewalld zone to be used for interfaces that
are used for connection sharing. The zone blocks all traffic to the
local machine except some protocols (DHCP, DNS and ICMP) and allows
all forwarded traffic.
- move the main func declarations to nmcli.h and give them a common
prefix "nmc_command_func_" prefix.
- remove some of the header files that are now empty. In fact, these
headers did not really declare some well separated module. While we
probably should structure the code in nmcli better with better layering,
it was not and still is not. Having these dummy headers don't mean that
the code is well structured and they serve little purpose.
- move the static NMCommand lists variables into the function scope
where they are used.