Ensure it's always (before address configuration starts and on updates) >= 1280
and not higher than the device MTU.
(cherry picked from commit fbf3a93c6bb88632ca4c8480ddbd04ca1dee151a)
Just a refactoring, no functional change. This will make it easier to
coordinate the device MTU with IPv6 MTU.
(cherry picked from commit 86696e17fd205de91e36998d524584335163d32b)
Just a refactoring, doesn't make any actual difference. It is consistent with
IPv4 and will make it easier to implement a policy to recover from incorrect
MTUs settings.
(cherry picked from commit f77784b0fdf8abb1e3c796ffc4c2b6c624f17b18)
A solicitation loop could result for two cases:
1) a router sent DNS information, then removed that information without
sending it with lifetime=0
2) two routers exist, one sending DNS information and the other not, and
the first router which sends DNS information disappears
In these cases a solicitation would be generated when the DNS information
reached 1/2 its lifetime. A router would then reply to the solicitation
without DNS information, which would then trigger another lifetime check,
which finds that the DNS info is still 1/2 lifetime. Which triggers
another solicitation, etc.
Fix this by ensuring that a solicitation is never sent less than
rtr_solicitation_interval seconds after the last one.
If a route or gateway's priority increased, the item would be added
to the array again without removing the older entry. At the same time
don't bother adding an item with a zero lifetime, since it will just
be removed again by the clean_* functions.
Instead of having it all in the Linux implementation, move all the
timeout logic and most of the processing logic into the NMRDisc
base class so that it can be used by NMFakeRDisc as well. This
will help increase testability since now we can test the timeout
and expiry logic from the fake plugin too.
Use _nm_log() in places that already checked whether logging
is enabled. No need to check again as done by nm_log().
(cherry picked from commit 4526b55a51)
Conflicts:
src/nm-route-manager.c
The actual logging implementation is not supposed to be called
directly, because there are macros that capture the call site
information __FILE__, __LINE__, and G_STRFUNC.
Rename the function to make clear that this is the actual
implementation.
(cherry picked from commit 211d241ab0)
Conflicts:
src/dhcp-manager/systemd-dhcp/nm-sd-adapt.h
We don't want to pass unknown format strings to the logging
macro. Catch that by concatenating "" with the format string.
(cherry picked from commit 2458ddf5e9)
A gnu extension to printf adds the format specifier "%m"
to print @errno. To preserve the error number until the
point where the logging statement is constructed, pass
it as an additional argument to _nm_log().
This is not (yet) used from NM internal code. But systemd is adding
similar functionality to its logging functions. Add the same also to
nm-logging, to support systemd's usage of "%m".
(cherry picked from commit 5162426d41)
The identifying properties of a route are (in libnl)
.o_id_attrs = (ROUTE_ATTR_FAMILY | ROUTE_ATTR_TOS |
ROUTE_ATTR_TABLE | ROUTE_ATTR_DST |
ROUTE_ATTR_PRIO),
NM ignores routes other then in table RT_TABLE_MAIN and considers
only the tuple 'family,network/plen,metric' as identifying for a route.
We must also ignore routes with TOS non-zero as we cannot
handle those, i.e. we cannot distinguish between them.
(cherry picked from commit af2c0ef771)
Update last_config outside of the conditional; otherwise it will
always remain set to NULL.
Signed-off-by: David Ward <david.ward@ll.mit.edu>
Acked-By: Thomas Haller <thaller@redhat.com>
(cherry picked from commit db4d83d5a4)
Conflicts:
src/nm-iface-helper.c
Saw some g_warning() about g_object_weak_unref() trying to unref a non
registed reference. While this does not fix it, let's assert that
situation a step earlier to ease debugging.
Also, move g_object_weak_ref() closer to adding the object into the
@exported hash.
[thaller@redhat.com: rewrote commit message, change to register_object()]
(cherry picked from commit 9b07ea77b8)
nm_ethernet_address_is_valid() did not check whether @addr was a valid
address in the first place. It only checked whether the address was not
equal to a few notorious MAC addresses.
At the same time, be more forgiving and accept %NULL as argument.
This fixes an assertion nm_ap_match_in_hash().
(cherry picked from commit 842ec6163d)
This is a well known issue that we cannot convert some libnl
objects to NMPlatformObject. The to-string function for libnl
objects is only used for debug logging. No need to assert.
(cherry picked from commit 8f080747c6)
NM already understands the command line argument --g-fatal-warnings
which causes setting of g_log_set_always_fatal().
Also interpret the "fatal-warnings" token in NM_DEBUG environment
variable and in main.debug configuration setting.
Usage hint: either set
$ export NM_DEBUG=RLIMIT_CORE,fatal-warnings
or add the following section to NetworkManager.conf
[main]
debug=RLIMIT_CORE,fatal-warnings
https://mail.gnome.org/archives/networkmanager-list/2015-March/msg00093.html
(cherry picked from commit 10cde91f10)
Add new capabilities CAP_FREQ_2GHZ and CAP_FREQ_5GHZ to indicate the
frequency bands supported by a Wifi device.
Add also CAP_FREQ_VALID, which is set when the values of the other 2
capabilities are available.
Original patch by Dan Williams <dcbw@redhat.com>
https://bugzilla.gnome.org/show_bug.cgi?id=723295
(cherry picked from commit aabc6fc57b)
Same for nmtst_platform_ip6_routes_equal().
It's useful to check for equal routes ignoring the ordering.
(cherry picked from commit 57453189e0)
Conflicts:
src/tests/test-route-manager.c
Don't use g_message() in platform tests for test messages.
This is a partial backport of commit 5fd3827,
"route-manager/test: fix usage of g_assert_expect_message()"
(cherry picked from commit 5fd3827e49)
Before, when having a test with nmtst_init_assert_logging(),
the caller was expected to setup logging separately according
to the log level that the test asserts against.
Since 5e74891b58, the logging
level can be reset via NMTST_DEBUG also for tests that
assert logging. In this case, it would be useful, if the test
would not overwrite the logging level that is set externally
via NMTST_DEBUG.
Instead, let the test pass the logging configuration to
nmtst_init_assert_logging(), and nmtst will setup logging
-- either according to NMTST_DEBUG or as passed in.
This way, setting the log level works also for no-expect-message
tests:
NMTST_DEBUG="debug,no-expect-message,log-level=TRACE" $TEST
(cherry picked from commit b6d3b98655)
teamd can recover interface state on its own, so if it died unexpectedly
we don't need to fail the device. Also, if for some reason a teamd is
already up and running when activating the interface, we can ask for
its configuration and if it has the same configuration we are about to
use, just talk to the existing copy instead of killing it.
Since f85513b (device: do not touch sysctls after the device was removed) the
device is not unconfigured/cleaned up when it's removed. When we're quitting
the device is not actually removed, we're just unmanaging it -- let's just
use a different reason so that the cleanup runs.
Fixes: f85513b8e4
(cherry picked from commit 0f71335d52)
Fixes the following warnings in nm-dns-manager.c with NETCONFIG_PATH set:
dns-manager/nm-dns-manager.c: In function 'dispatch_netconfig':
dns-manager/nm-dns-manager.c:313:2: warning: implicit declaration of function 'waitpid' [-Wimplicit-function-declaration]
ret = waitpid (pid, NULL, 0);
^
dns-manager/nm-dns-manager.c:271:14: warning: unused variable 'tmp' [-Wunused-variable]
char *str, *tmp;
^
dns-manager/nm-dns-manager.c:329:13: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized]
return ret > 0;
^