`msgfmt -vc` warns:
po/be@latin.po:2: warning: header field 'Language' still has the initial default value
Check all files and update the Language manually.
The documentation ([1]) says that either "ll", "ll_CC" or "ll_CC@variant"
is valid. Update accordingly.
[1] https://www.gnu.org/software/gettext/manual/html_node/Header-Entry.html
`msgfmt -vc` warns:
po/as.po:9: warning: header field 'Project-Id-Version' still has the initial default value
Update them all:
$ git grep -l Project-Id-Version | xargs sed 's/^"Project-Id-Version: \(.*\)\\n"$/"Project-Id-Version: NetworkManager\\n"/' -i
The documentation ([1]) says:
Project-Id-Version
This is the name and version of the package. Fill it in if it has not already
been filled in by xgettext.
but don't add the "version". We have these files in git on the devel branch,
so whenever we branch a new release, the version would change. Just say
"NetworkManager".
[1] https://www.gnu.org/software/gettext/manual/html_node/Header-Entry.html
By having a ".md" extension, gitlab renders a nice page instead of
showing as plain text.
Currently our README is pretty bad. Partly, because it doesn't get
shown nicely.
Rename. The file effectively was already markdown. The old file is
gone.
For this we also need to change the automake flavor to "foreign"
(See [1]).
[1] https://autotools.info/automake/options.html#automake.options.flavors
The "check-{patch,tree}" jobs use the same container as the default
test on Fedora ("pages_build", which also builds our documentation).
Previously, we thus extended "t_fedora:35". But that way we also
got things that we didn't want (.nm_artifacts and .build@template).
Solve this differently, by letting the jobs directly define what they
need. It's not much more, than extending "t_fedora:35" and workaround
to drop stuff we don't want.
Our test is long and verbose. The output gets truncated after
a few megabytes, but sometimes it's interesting to see what
happens afterwards. Redirect also to a file and archive it.
The output of our test scripts is captured by gitlab. It does however
sanitize things that look like secrets. So it was reasonably save
to call `env` from within the test script.
Next, we will redirect (`tee`) the output of the test script to a
file and archive it. When we do that, the output does not get sanitized
and can be downloaded from the artifacts page.
Stop running `env` as part of the test script. Do it instead as a
separate step. After all, it is useful to see the environment variables
of the test. But sanitized.
It's true, that our gitlab-ci test mostly consists of building NetworkManager.
Hence the name of the script was not entirely wrong. But it's not only building.
I think "run-test.sh" is a much better name. Rename.
The "take" parameter of _set_effective_client_id() was always "FALSE". Drop it.
Also, drop _set_effective_client_id() and just call nm_dhcp_client_set_effective_client_id()
directly.
We list the properties that can be reapplied, and reject the reapply
operation for any other changes. The idea is that usually reapply
of a property requires an explicit implementation (or may not make
sense).
"connection.autoconnect-slaves" is something that takes effect when
activating the master device. It does not matter when the device
is already active, thus there is no need to reject the reapply
operation.
https://bugzilla.redhat.com/show_bug.cgi?id=2065049https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1150
Curl's CURLOPT_RESOLVE expects one list entry per host. That
documentation ([1]) also makes that clear that the form is
"[+]HOST:PORT:ADDRESS[,ADDRESS]".
The way we constructed the list, only the last entry was honored:
<trace> [1647551393.5362] connectivity: (eth0,IPv4,25) adding 'fedoraproject.org:80:18.159.254.57' to curl resolve list
<trace> [1647551393.5363] connectivity: (eth0,IPv4,25) adding 'fedoraproject.org:80:152.19.134.142' to curl resolve list
<trace> [1647551393.5363] connectivity: (eth0,IPv4,25) adding 'fedoraproject.org:80:18.192.40.85' to curl resolve list
...
<trace> [1647551393.5366] connectivity: (eth0,IPv4,25) adding 'fedoraproject.org:80:85.236.55.6' to curl resolve list
<trace> [1647551393.5366] connectivity: (eth0,IPv4,25) adding 'fedoraproject.org:80:38.145.60.20' to curl resolve list
...
<trace> [1647551393.5415] connectivity: (eth0,IPv4,25) libcurl: == Info: Added fedoraproject.org:80:18.159.254.57 to DNS cache\012
<trace> [1647551393.5416] connectivity: (eth0,IPv4,25) libcurl: == Info: RESOLVE fedoraproject.org:80 is - old addresses discarded!\012
<trace> [1647551393.5416] connectivity: (eth0,IPv4,25) libcurl: == Info: Added fedoraproject.org:80:152.19.134.142 to DNS cache\012
<trace> [1647551393.5417] connectivity: (eth0,IPv4,25) libcurl: == Info: RESOLVE fedoraproject.org:80 is - old addresses discarded!\012
...
<trace> [1647551393.5422] connectivity: (eth0,IPv4,25) libcurl: == Info: RESOLVE fedoraproject.org:80 is - old addresses discarded!\012
<trace> [1647551393.5423] connectivity: (eth0,IPv4,25) libcurl: == Info: Added fedoraproject.org:80:38.145.60.20 to DNS cache\012
<trace> [1647551393.5424] connectivity: (eth0,IPv4,25) libcurl: == Info: Hostname fedoraproject.org was found in DNS cache\012
<trace> [1647551393.5424] connectivity: (eth0,IPv4,25) libcurl: == Info: Trying 38.145.60.20:80...\012
There are two possible fixes. Either join all addresses in one
entry, or use the '+' modifier. Do the former.
Now we get:
<trace> [1647551967.0378] connectivity: (eth0,IPv4,25) set curl resolve list to 'fedoraproject.org:80:38.145.60.21,152.19.134.142,152...
...
<trace> [1647551967.0559] connectivity: (eth0,IPv4,25) libcurl: == Info: Added fedoraproject.org:80:38.145.60.21,152.19.134.142,152.1...
<trace> [1647551967.0560] connectivity: (eth0,IPv4,25) libcurl: == Info: Hostname fedoraproject.org was found in DNS cache\012
<trace> [1647551967.0561] connectivity: (eth0,IPv4,25) libcurl: == Info: Trying 38.145.60.21:80...\012
[1] https://curl.se/libcurl/c/CURLOPT_RESOLVE.html
Reported-by: Bastien Nocera <hadess@hadess.net>
Fixes: 2cec94bacc ('connectivity: use systemd-resolved for resolving the check endpoint')
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues/648#note_1301596https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1153
This allows us to reject activation of WEP profiles very early,
also providing a reasonable error code to the client:
$ nmcli d wifi connect test
Error: Failed to add/activate new connection: wpa_supplicant does not support WEP encryption
Since version 2.10, it's possible to build wpa_supplicant without WEP
support. In fact, it's disabled by default. Regrettably, there's no
indication in that version as to whether WEP is enabled or not.
A patch has been sent upstream that exposes the information on D-Bus:
https://patchwork.ozlabs.org/project/hostap/patch/20220307085446.706024-1-lkundrak@v3.sk/
This makes use of the above to indicate presence or absence of WEP
support.
I think we should move away from using the source-ids.
Having a "GSource*" pointer makes it clearer what this is, compared to a
guint source ID. Also, g_source_remove() always needs to first do a hash
lookup (with locking) to resolve the source ID to the GSource. This is
unnecessary.
I got a report of a scenario where multiple servers reply to a REQUEST
in SELECTING, and all servers send NAKs except the one which sent the
offer, which replies with a ACK. In that scenario, n-dhcp4 is not able
to obtain a lease because it restarts from INIT as soon as the first
NAK is received. For comparison, dhclient can get a lease because it
ignores all NAKs in SELECTING.
Arguably, the network is misconfigured there, but it would be great if
n-dhcp4 could still work in such scenario.
According to RFC 2131, ACK and NAK messages from server must contain a
server-id option. The RFC doesn't explicitly say that the client
should check the option, but I think it's a reasonable thing to do, at
least for NAKs.
This patch stores the server-id of the REQUEST in SELECTING, and
compares it with the server-id from NAKs, to discard other servers'
replies.
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1144
When a NMDevice is involved in a PPPoE activation, it means that the
connection has connection.interface-name=<ethernet-interface>. In such
case, the ppp ifindex should be set as ip-ifindex of the ethernet
device.
Fixes: 58287cbcc0 ('core: rework IP configuration in NetworkManager using layer 3 configuration')
This is needed to get "/usr/share/gettext/its/polkit.its",
otherwise msgfmt will fail on Debian:
/usr/bin/msgfmt: cannot locate ITS rules for data/org.freedesktop.NetworkManager.policy.in
Clang 14 has a new warning "-Wbitwise-instead-of-logical", and it warns
about our usage with NM_IN_SET_SE()/NM_IN_STRSET_SE(). It complains that we
are using '|' with boolean operands. Which is true (and intended), as we bitwise-or
the result of the '==' comparisons.
Work around the warning by casting the operands to "int". Note that
in C, the comparison operators have already a type "int", so this cast
should not result in any changes in the compiled code.
../src/libnm-core-impl/tests/test-general.c:9415:17: error: use of bitwise '|' with boolean operands [-Werror,-Wbitwise-instead-of-logical]
_ASSERT(2, !NM_IN_SET_SE(-1, G(1), G(2)));
~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/libnm-std-aux/nm-std-aux.h:800:30: note: expanded from macro 'NM_IN_SET_SE'
#define NM_IN_SET_SE(x, ...) _NM_IN_SET(|, typeof(x), x, __VA_ARGS__)
^
../src/libnm-std-aux/nm-std-aux.h:789:39: note: expanded from macro '_NM_IN_SET'
!!(NM_VA_ARGS_FOREACH(, , op, _NM_IN_SET_OP, __VA_ARGS__)); \
^
../src/libnm-std-aux/nm-std-aux.h:772:20: note: expanded from macro 'NM_VA_ARGS_FOREACH'
op, \
^
note: (skipping 7 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
../src/libnm-glib-aux/nm-macros-internal.h:1603:47: note: expanded from macro '_G_BOOLEAN_EXPR'
#define _G_BOOLEAN_EXPR(expr) NM_BOOLEAN_EXPR(expr)
~~~~~~~~~~~~~~~~^~~~~
../src/libnm-std-aux/nm-std-aux.h:167:62: note: expanded from macro 'NM_BOOLEAN_EXPR'
#define NM_BOOLEAN_EXPR(expr) _NM_BOOLEAN_EXPR_IMPL(NM_UNIQ, expr)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
../src/libnm-std-aux/nm-std-aux.h:161:13: note: expanded from macro '_NM_BOOLEAN_EXPR_IMPL'
if (expr) \
^~~~
../src/libnm-core-impl/tests/test-general.c:9415:17: note: cast one or both operands to int to silence this warning
../src/libnm-std-aux/nm-std-aux.h:800:30: note: expanded from macro 'NM_IN_SET_SE'
#define NM_IN_SET_SE(x, ...) _NM_IN_SET(|, typeof(x), x, __VA_ARGS__)
^
../src/libnm-std-aux/nm-std-aux.h:789:39: note: expanded from macro '_NM_IN_SET'
!!(NM_VA_ARGS_FOREACH(, , op, _NM_IN_SET_OP, __VA_ARGS__)); \
^
Frequencies with the 'disabled' flag are supported by the driver but
disabled in the current regulatory domain. Don't add them to the list
of supported frequencies since they are not usable.
This is especially needed since commit f18bf17dea ('wifi: cleanup
ensure_hotspot_frequency()'), as now NetworkManager explicitly sets a
random, stable channel for Wi-Fi hotspots. If the choosen channel is
disabled, the hotspot fails to start.
Disabled channels are displayed in the 'iw phy' output as '(disabled)':
[...]
Frequencies:
* 2412 MHz [1] (30.0 dBm)
* 2417 MHz [2] (30.0 dBm)
* 2422 MHz [3] (30.0 dBm)
* 2427 MHz [4] (30.0 dBm)
* 2432 MHz [5] (30.0 dBm)
* 2437 MHz [6] (30.0 dBm)
* 2442 MHz [7] (30.0 dBm)
* 2447 MHz [8] (30.0 dBm)
* 2452 MHz [9] (30.0 dBm)
* 2457 MHz [10] (30.0 dBm)
* 2462 MHz [11] (30.0 dBm)
* 2467 MHz [12] (disabled)
* 2472 MHz [13] (disabled)
* 2484 MHz [14] (disabled)
Note that currently NM loads the list only at startup and therefore,
in case of a change of regulatory domain, a restart of the daemon is
needed to have the list updated. This needs to be improved.
https://bugzilla.redhat.com/show_bug.cgi?id=2062785
Fixes: f18bf17dea ('wifi: cleanup ensure_hotspot_frequency()')
This makes it more obvious in client when a feature that will not work
(now or in future) is being used. The motivation is to phase out WEP nicely.
To keep this simple this does not impose any policy decisions, nor is
configurable (contrary to what i've suggested before).
The policy on whether a connection activation will succeed or not is left
to the daemon. For WEP the idea is to delegate the decision further to the
supplicant while also provide a reasonable error handling [1].
[1] https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1138
The lack of configurability is due to the fact that WEP is going away
everywhere, regardless of whether it is enabled at the moment (Fedora 36)
or not (RHEL 9).
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1139https://bugzilla.redhat.com/show_bug.cgi?id=2030997
We sometimes emit warnings after a connection is added. Currently
there's a warning when the connection ID collides with another one (and
a suggestion to use an UUID instead).
Let's move the check into a separate routine, so that we can reuse it
elsewhere, such as on connection "modify" (in a following commit).