clang warns:
make[5]: Entering directory `./NetworkManager/src/platform/tests'
CC test_link_fake-test-link.o
test-link.c:133:1: error: control may reach end of non-void function [-Werror,-Wreturn-type]
}
^
test-link.c:191:10: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
char *stdout = NULL;
^
/usr/include/stdio.h:173:16: note: expanded from macro 'stdout'
#define stdout stdout
^
/usr/include/stdio.h:169:25: note: previous declaration is here
extern struct _IO_FILE *stdout; /* Standard output stream. */
^
Signed-off-by: Thomas Haller <thaller@redhat.com>
(cherry picked from commit 9c9312b805)
The G_DISABLE_CHECKS version of g_return_if_reached() still returns,
it just doesn't log. So don't include a manual return after a
return-if-reached.
(cherry picked from commit 3c13d9e3fd)
NMIP[46]Route had a "source" field, but it was always set to KERNEL
for routes read from the kernel (even if they were originally added by
NM).
Fix things a bit by translating between our "source" field and the
kernel's "protocol" field.
https://bugzilla.gnome.org/show_bug.cgi?id=729203
In this mode, nmtst itself will not log anything and not set the logging
level. Also, it will set g_log_set_always_fatal().
This is for tests that want to assert against all logged messages via
g_test_expect_message().
In this mode also setting the logging level via NMTST_DEBUG variable has
no effect. The test is expected to manage the logging level itself and
changing the logging level might interfere with the test.
As a showcase, move keyfile/tests/test-keyfile.c to nmtst.
Signed-off-by: Thomas Haller <thaller@redhat.com>
Call to nmtst_reexec_sudo(), which allows you to specify a program
via environment variable to exec the test.
This is useful to exec the test program with sudo.
NMTST_DEBUG="no-debug,sudo-cmd=$PWD/tools/test-sudo-wrapper.sh" make -C src/platform/tests/ check
Signed-off-by: Thomas Haller <thaller@redhat.com>
Always run the linux platform tests, even if called as non-root user.
In such a case, print a message and return 77 (signalizing that the test
was skipped).
Only if we configured with --enable-test=root, we enforce that the
user executes the tests as root.
Co-Authored-By: Pavel Šimerda <psimerda@redhat.com>
Signed-off-by: Thomas Haller <thaller@redhat.com>
In older versions of team (e.g. Fedora 17), the master team device
stays up, even if no slaves are IFF_LOWER_UP. Workaround this bug.
Signed-off-by: Thomas Haller <thaller@redhat.com>
In this case, the fake platform implementation was wrong in that it did
not set the source property of the route/address objects like linux
platform does. Fix the test and the fake platform.
https://bugzilla.gnome.org/show_bug.cgi?id=706293
Signed-off-by: Thomas Haller <thaller@redhat.com>
The handling for announcing links was broken resulting in
duplicate link-added signals from platform.
Co-Authored-By: Thomas Haller <thaller@redhat.com>
Signed-off-by: Thomas Haller <thaller@redhat.com>
When adding a link, the Linux platform implementation raises the
link-changed signal synchronously. Fix the fake platform to behave identically
and also fix all the tests.
This also fixes the Linux platform tests for the most part because now the
test functions (and fake platform) behave like the Linux system
implementation.
https://bugzilla.gnome.org/show_bug.cgi?id=706293
Co-Authored-By: Thomas Haller <thaller@redhat.com>
Signed-off-by: Thomas Haller <thaller@redhat.com>
Add an additional address parameter to link_add/bridge_add, to set the
MAC address of software devices.
https://bugzilla.gnome.org/show_bug.cgi?id=729844
Signed-off-by: Thomas Haller <thaller@redhat.com>
Before platform raised 3 signals for each object type. Combine
them into one and add a new parameter @change_type to distinguish
between the change type.
Signed-off-by: Thomas Haller <thaller@redhat.com>
Since vxlan is new-ish, and vxlan IPv6 support in particular has only
been in the kernel since 3.11, we include our own copy of the vxlan
netlink constants rather than depending on the installed headers.
Remove the "silent_on_error" flag from nm_platform_sysctl_get(), and
make both get() and set() log at debug level on ENOENT and error level
on all other errors, always.
Also ensure that we don't sometimes write "failed to set 'x' to 'y':
Success" when a partial write occurs.
Before, nm_platform_ip4_address_exists(), et al. look into the cache to see
whether the address/route already exists and returned an error if it
did.
Change the semantic of the delete functions, to return success in case of
"nothing to delete". Also always try to delete the object in the
kernel. The reason is, that the cache might be out of date and the
caller really wants to delete it. So, to be sure, we always delete.
In most cases the object is actually in the cache (because that is
how the caller came to know that such an object might exist).
In those cases, the lookup was not useful either, because the object
was actually cached.
Signed-off-by: Thomas Haller <thaller@redhat.com>
Add versioned NM_DEPRECATED_IN_* and NM_AVAILABLE_IN_* macros, and tag
new/deprecated functions accordingly. (All currently-deprecated
functions are assumed to have been deprecated in 0.9.10.)
Add NM_VERSION_MIN_REQUIRED and NM_VERSION_MAX_ALLOWED macros which
can be set to determine which versions will cause warnings.
With the current settings, external consumers of the
libnm-util/libnm-glib APIs will have MIN_REQUIRED and MAX_ALLOWED both
set to NM_VERSION_0_9_8 by default, meaning they will get warnings
about functions added in 0.9.10. NM internally sets
NM_VERSION_MAX_ALLOWED to NM_VERSION_NEXT_STABLE to ensure that it is
always allowed to use all APIs.
In some cases, an error when reading the sysctl value can be expected.
In this case, we want to suppress the error message
Signed-off-by: Thomas Haller <thaller@redhat.com>
If the command line or NetworkManager.conf mentions a non-existent
domain, just print a warning and ignore it. That way if you switch to
using an older NM that doesn't have that domain, it will still work.
In the migration to NMPlatform, support for ptp/peer addresses was
accidentally dropped. This broke OpenVPN configurations using 'p2p'
topology, which send a different peer address than the local address
for tunX, plus the server may also push routes that use the peer
address as the next hop. NetworkManager was unable to add these
routes, because the kernel had no idea how to talk to the peer,
because the peer's address was not assigned to any interface or
reachable over any routes.
Partly based on a patch from Dan Williams.
These are (most likely) only warnings and not severe bugs.
Some of these changes are mostly made to get a clean run of
Coverity without any warnings.
Error found by running Coverity scan
https://bugzilla.redhat.com/show_bug.cgi?id=1025894
Co-Authored-By: Jiří Klimeš <jklimes@redhat.com>
Signed-off-by: Thomas Haller <thaller@redhat.com>
Unfortunately, $(AM_CPPFLAGS) gets overridden by per-target _CPPFLAGS
variables, which $(INCLUDES) did not, so this requires some additional
changes.
In most places, I have just gotten rid of the per-target _CPPFLAGS
variables; in directories with a single target, the per-target
variable is unnecessary, and in directories with multiple targets, the
per-target variable is often undesirable, since it forces some files
to be compiled twice, even though there ends up being no difference
between the two files.
Most places except the tests don't want the default route when asking
the platform for all routes, so make that simpler by just adding a
parameter for including the default route or not.
This is the same we already did for nm-platform addresses in commit
68c3e1153c. It will help to avoid various
issues and is also a step towards support for route lifetimes.
The nm_platform_ip[46]_address_sync() functions no longer use
nm_platform_ip[46]_address_exists() to avoid adding already
existing addresses. That means nm_platform_ip[46]_address_add()
is now called for *all* commited addresses and the lifetimes
are thus always updated.
Because of that, nm_platform_ip[46]_address_add() had to be modified to
accept existing addresses and update their lifetimes when appropriate.
https://bugzilla.gnome.org/show_bug.cgi?id=705102
This (together with a patch adding src/platform/Makefile.am) allows for
a workflow where your working directory is src/platform and all tests
and testing tools are rebuilt with your src/platform modifications.
