Merge ec6a9b2e03 into 2e5b0412f9

Follow-up for 2b07a3211b.

Fixes the failure found in
https://autopkgtest.ubuntu.com/results/autopkgtest-noble-upstream-systemd-ci-systemd-ci/noble/amd64/s/systemd-upstream/20241115_182040_92382@/log.gz
. Relevant logs:
```
Nov 16 02:48:36 systemd-networkd[2706]: veth99: Reconfiguring with /run/systemd/network/25-dhcp-client-ipv6-only.network.
Nov 16 02:48:36 systemd-networkd[2706]: veth99: NDISC: Started IPv6 Router Solicitation client
Nov 16 02:48:36 systemd-networkd[2706]: veth99: IPv6 Router Discovery is configured and started.
Nov 16 02:48:36 systemd-networkd[2706]: veth99: NDISC: Sent Router Solicitation, next solicitation in 3s
Nov 16 02:48:36 systemd-networkd[2706]: veth99: NDISC: Received Router Advertisement from fe80::1034:56ff:fe78:9abd: flags=0xc0(managed, other), preference=medium, lifetime=30min
Nov 16 02:48:36 systemd-networkd[2706]: veth99: NDISC: Invoking callback for 'router' event.
Nov 16 02:48:36 systemd-networkd[2706]: veth99: link_check_ready(): dynamic addressing protocols are enabled but none of them finished yet.
Nov 16 02:48:36 systemd-networkd[2706]: veth99: DHCPv6 client: Starting in Solicit mode
Nov 16 02:48:36 systemd-networkd[2706]: veth99: DHCPv6 client: State changed: stopped -> solicitation
Nov 16 02:48:36 systemd-networkd[2706]: veth99: Acquiring DHCPv6 lease on NDisc request
Nov 16 02:48:36 systemd-networkd[2706]: veth99: DHCPv6 client: Sent Solicit
Nov 16 02:48:36 systemd-networkd[2706]: veth99: DHCPv6 client: Next retransmission in 1s
Nov 16 02:48:37 systemd-networkd[2706]: veth99: DHCPv6 client: Sent Solicit
Nov 16 02:48:37 systemd-networkd[2706]: veth99: DHCPv6 client: Next retransmission in 1s
Nov 16 02:48:39 systemd-networkd[2706]: veth99: NDISC: Received Neighbor Advertisement from fe80::1034:56ff:fe78:9abd: Router=yes, Solicited=yes, Override=no
Nov 16 02:48:39 systemd-networkd[2706]: veth99: NDISC: Invoking callback for 'neighbor' event.
Nov 16 02:48:39 systemd-networkd[2706]: veth99: DHCPv6 client: Processed Reply message
Nov 16 02:48:39 systemd-networkd[2706]: veth99: DHCPv6 client: T1 expires in 50s
Nov 16 02:48:39 systemd-networkd[2706]: veth99: DHCPv6 client: T2 expires in 55s
Nov 16 02:48:39 systemd-networkd[2706]: veth99: DHCPv6 client: Valid lifetime expires in 2min
Nov 16 02:48:39 systemd-networkd[2706]: veth99: DHCPv6 client: State changed: solicitation -> bound
Nov 16 02:48:39 systemd-networkd[2706]: veth99: DHCPv6 address 2600::15/128 (valid for 1min 59s, preferred for 1min 59s)
Nov 16 02:48:41 systemd-networkd[2706]: veth99: Received updated DHCPv6 address (configured): 2600::15/128 (valid for 1min 58s, preferred for 1min 58s), flags: no-prefixroute, scope: global
Nov 16 02:48:41 systemd-networkd[2706]: veth99: DHCPv6 addresses and routes set.
Nov 16 02:48:41 systemd-networkd[2706]: veth99: link_check_ready(): IPv4LL:no DHCPv4:no DHCPv6:yes DHCP-PD:no NDisc:no
Nov 16 02:48:41 systemd-networkd[2706]: veth99: State changed: configuring -> configured
```
The interface veth99 entered the configured state after 5 seconds, but
at the same time, the `wait_online()` in the test script considered the
test failed.
The function `wait_online()` first invokes
`systemd-networkd-wait-online` with `--timeout=20`, then check setup
states of interfaces with 5 seconds timeout. So, the failure suggests
that `systemd-networkd-wait-online` finishes immediately, as the state
file was not updated when it is invoked, and thus it handles the
interface veth99 already in the configured state.

man/systemd.network.xml

@@ -4397,6 +4397,15 @@ ServerAddress=192.168.0.1/24</programlisting>
         <xi:include href="version-info.xml" xpointer="v244"/></listitem>
       </varlistentry>
 
+      <varlistentry>
+        <term><varname>Preference=</varname></term>
+
+        <listitem><para>Specifies the preference of the route option. Takes one of <literal>high</literal>,
+        <literal>medium</literal>, or <literal>low</literal>. Defaults to <literal>medium</literal>.</para>
+
+        <xi:include href="version-info.xml" xpointer="v258"/></listitem>
+      </varlistentry>
+
     </variablelist>
   </refsect1>
 

po/fi.po

@@ -3,12 +3,13 @@
 # Finnish translation of systemd.
 # Jan Kuparinen <copper_fin@hotmail.com>, 2021, 2022, 2023.
 # Ricky Tigg <ricky.tigg@gmail.com>, 2022, 2024.
+# Jiri Grönroos <jiri.gronroos@iki.fi>, 2024.
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2024-11-06 14:42+0000\n"
-"PO-Revision-Date: 2024-09-12 13:43+0000\n"
+"PO-Revision-Date: 2024-11-20 19:13+0000\n"
-"Last-Translator: Ricky Tigg <ricky.tigg@gmail.com>\n"
+"Last-Translator: Jiri Grönroos <jiri.gronroos@iki.fi>\n"
 "Language-Team: Finnish <https://translate.fedoraproject.org/projects/systemd/"
 "main/fi/>\n"
 "Language: fi\n"
@@ -16,7 +17,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Weblate 5.7.2\n"
+"X-Generator: Weblate 5.8.2\n"
 
 #: src/core/org.freedesktop.systemd1.policy.in:22
 msgid "Send passphrase back to system"
@@ -112,14 +113,12 @@ msgid "Authentication is required to update a user's home area."
 msgstr "Todennus vaaditaan käyttäjän kotialueen päivittämiseksi."
 
 #: src/home/org.freedesktop.home1.policy:53
-#, fuzzy
 msgid "Update your home area"
 msgstr "Päivitä kotialue"
 
 #: src/home/org.freedesktop.home1.policy:54
-#, fuzzy
 msgid "Authentication is required to update your home area."
-msgstr "Todennus vaaditaan käyttäjän kotialueen päivittämiseksi."
+msgstr "Todennus vaaditaan kotialueen päivittämiseksi."
 
 #: src/home/org.freedesktop.home1.policy:63
 msgid "Resize a home area"
@@ -1174,14 +1173,11 @@ msgstr "Todennus vaaditaan vanhojen järjestelmäpäivitysten puhdistamiseen."
 
 #: src/sysupdate/org.freedesktop.sysupdate1.policy:75
 msgid "Manage optional features"
-msgstr ""
+msgstr "Hallitse valinnaisia ominaisuuksia"
 
 #: src/sysupdate/org.freedesktop.sysupdate1.policy:76
-#, fuzzy
 msgid "Authentication is required to manage optional features"
-msgstr ""
+msgstr "Todennus vaaditaan valinnaisten ominaisuuksien hallintaan"
-"Todennus vaaditaan aktiivisten istuntojen, käyttäjien ja paikkojen "
-"hallintaan."
 
 #: src/timedate/org.freedesktop.timedate1.policy:22
 msgid "Set system time"

po/fr.po

@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2024-11-06 14:42+0000\n"
-"PO-Revision-Date: 2024-11-07 09:30+0000\n"
+"PO-Revision-Date: 2024-11-20 19:13+0000\n"
 "Last-Translator: Léane GRASSER <leane.grasser@proton.me>\n"
 "Language-Team: French <https://translate.fedoraproject.org/projects/systemd/"
 "main/fr/>\n"
@@ -360,8 +360,8 @@ msgid ""
 "Authentication is required to set the statically configured local hostname, "
 "as well as the pretty hostname."
 msgstr ""
-"Une authentification est requise pour définir le nom d'hôte local de manière "
+"Une authentification est requise pour définir le nom d'hôte local configuré "
-"statique, ainsi que le nom d'hôte familier."
+"de manière statique, ainsi que le nom d'hôte convivial."
 
 #: src/hostname/org.freedesktop.hostname1.policy:41
 msgid "Set machine information"

po/sl.po

@@ -7,7 +7,7 @@ msgstr ""
 "Project-Id-Version: systemd\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2024-11-06 14:42+0000\n"
-"PO-Revision-Date: 2024-08-26 19:38+0000\n"
+"PO-Revision-Date: 2024-11-20 19:13+0000\n"
 "Last-Translator: Martin Srebotnjak <miles@filmsi.net>\n"
 "Language-Team: Slovenian <https://translate.fedoraproject.org/projects/"
 "systemd/main/sl/>\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=4; plural=n%100==1 ? 0 : n%100==2 ? 1 : n%100==3 || "
 "n%100==4 ? 2 : 3;\n"
-"X-Generator: Weblate 5.7\n"
+"X-Generator: Weblate 5.8.2\n"
 
 #: src/core/org.freedesktop.systemd1.policy.in:22
 msgid "Send passphrase back to system"
@@ -125,16 +125,13 @@ msgstr ""
 "območja."
 
 #: src/home/org.freedesktop.home1.policy:53
-#, fuzzy
 msgid "Update your home area"
 msgstr "Posodobite domače območje"
 
 #: src/home/org.freedesktop.home1.policy:54
-#, fuzzy
 msgid "Authentication is required to update your home area."
 msgstr ""
-"Preverjanje pristnosti je potrebno za posodobitev uporabnikovega domačega "
+"Preverjanje pristnosti je potrebno za posodobitev vašega domačega območja."
-"območja."
 
 #: src/home/org.freedesktop.home1.policy:63
 msgid "Resize a home area"
@@ -1234,14 +1231,12 @@ msgstr ""
 
 #: src/sysupdate/org.freedesktop.sysupdate1.policy:75
 msgid "Manage optional features"
-msgstr ""
+msgstr "Upravljaj dodatne funkcionalnosti"
 
 #: src/sysupdate/org.freedesktop.sysupdate1.policy:76
-#, fuzzy
 msgid "Authentication is required to manage optional features"
 msgstr ""
-"Preverjanje pristnosti je potrebno za upravljanje aktivnih sej, uporabnikov "
+"Preverjanje pristnosti je potrebno za upravljanje dodatnih funkcionalnosti."
-"in delovišč."
 
 #: src/timedate/org.freedesktop.timedate1.policy:22
 msgid "Set system time"

po/uk.po

@@ -4,12 +4,13 @@
 # Eugene Melnik <jeka7js@gmail.com>, 2014.
 # Daniel Korostil <ted.korostiled@gmail.com>, 2014, 2016, 2018.
 # Yuri Chornoivan <yurchor@ukr.net>, 2019, 2020, 2021, 2022, 2023, 2024.
+# Dmytro Markevych <hotr1pak@gmail.com>, 2024.
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2024-11-06 14:42+0000\n"
-"PO-Revision-Date: 2024-08-24 10:36+0000\n"
+"PO-Revision-Date: 2024-11-20 19:13+0000\n"
-"Last-Translator: Yuri Chornoivan <yurchor@ukr.net>\n"
+"Last-Translator: Dmytro Markevych <hotr1pak@gmail.com>\n"
 "Language-Team: Ukrainian <https://translate.fedoraproject.org/projects/"
 "systemd/main/uk/>\n"
 "Language: uk\n"
@@ -18,7 +19,7 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n%10>=2 && "
 "n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2;\n"
-"X-Generator: Weblate 5.7\n"
+"X-Generator: Weblate 5.8.2\n"
 
 #: src/core/org.freedesktop.systemd1.policy.in:22
 msgid "Send passphrase back to system"
@@ -118,14 +119,12 @@ msgid "Authentication is required to update a user's home area."
 msgstr "Для оновлення домашньої теки користувача слід пройти розпізнавання."
 
 #: src/home/org.freedesktop.home1.policy:53
-#, fuzzy
 msgid "Update your home area"
-msgstr "Оновлення домашньої теки"
+msgstr "Оновіть свій домашній простір"
 
 #: src/home/org.freedesktop.home1.policy:54
-#, fuzzy
 msgid "Authentication is required to update your home area."
-msgstr "Для оновлення домашньої теки користувача слід пройти розпізнавання."
+msgstr "Для оновлення домашньої області потрібна автентифікація."
 
 #: src/home/org.freedesktop.home1.policy:63
 msgid "Resize a home area"
@@ -1212,14 +1211,11 @@ msgstr "Для вилучення застарілих оновлень сист
 
 #: src/sysupdate/org.freedesktop.sysupdate1.policy:75
 msgid "Manage optional features"
-msgstr ""
+msgstr "Керування додатковими функціями"
 
 #: src/sysupdate/org.freedesktop.sysupdate1.policy:76
-#, fuzzy
 msgid "Authentication is required to manage optional features"
-msgstr ""
+msgstr "Для керування додатковими функціями потрібна автентифікація"
-"Для того, щоб керувати сеансами, користувачами і робочими місцями, слід "
-"пройти розпізнавання."
 
 #: src/timedate/org.freedesktop.timedate1.policy:22
 msgid "Set system time"

src/network/networkd-link.c

@@ -1443,6 +1443,7 @@ int link_reconfigure_impl(Link *link, LinkReconfigurationFlag flags) {
 }
 
 typedef struct LinkReconfigurationData {
+        Manager *manager;
         Link *link;
         LinkReconfigurationFlag flags;
         sd_bus_message *message;
@@ -1473,6 +1474,12 @@ static void link_reconfiguration_data_destroy_callback(LinkReconfigurationData *
                 }
 
                 if (!data->counter || *data->counter <= 0) {
+                        /* Update the state files before replying the bus method. Otherwise,
+                         * systemd-networkd-wait-online following networkctl reload/reconfigure may read an
+                         * outdated state file and wrongly handle an interface is already in the configured
+                         * state. */
+                        (void) manager_clean_all(data->manager);
+
                         r = sd_bus_reply_method_return(data->message, NULL);
                         if (r < 0)
                                 log_warning_errno(r, "Failed to reply for DBus method, ignoring: %m");
@@ -1521,6 +1528,7 @@ int link_reconfigure_full(Link *link, LinkReconfigurationFlag flags, sd_bus_mess
         }
 
         *data = (LinkReconfigurationData) {
+                .manager = link->manager,
                 .link = link_ref(link),
                 .flags = flags,
                 .message = sd_bus_message_ref(message), /* message may be NULL, but _ref() works fine. */

src/network/networkd-network-gperf.gperf

@@ -406,7 +406,7 @@ IPv6SendRA.ReachableTimeSec,                 config_parse_router_uint32_msec_use
 IPv6SendRA.RetransmitSec,                    config_parse_router_uint32_msec_usec,                     0,                             offsetof(Network, router_retransmit_usec)
 IPv6SendRA.Managed,                          config_parse_bool,                                        0,                             offsetof(Network, router_managed)
 IPv6SendRA.OtherInformation,                 config_parse_bool,                                        0,                             offsetof(Network, router_other_information)
-IPv6SendRA.RouterPreference,                 config_parse_router_preference,                           0,                             0
+IPv6SendRA.RouterPreference,                 config_parse_router_preference,                           0,                             offsetof(Network, router_preference)
 IPv6SendRA.HopLimit,                         config_parse_uint8,                                       0,                             offsetof(Network, router_hop_limit)
 IPv6SendRA.EmitDNS,                          config_parse_bool,                                        0,                             offsetof(Network, router_emit_dns)
 IPv6SendRA.DNS,                              config_parse_radv_dns,                                    0,                             0
@@ -427,6 +427,7 @@ IPv6Prefix.RouteMetric,                      config_parse_prefix_metric,
 IPv6Prefix.Token,                            config_parse_prefix_token,                                0,                             0
 IPv6RoutePrefix.Route,                       config_parse_route_prefix,                                0,                             0
 IPv6RoutePrefix.LifetimeSec,                 config_parse_route_prefix_lifetime,                       0,                             0
+IPv6RoutePrefix.Preference,                  config_parse_route_prefix_preference,                     0,                             0
 IPv6PREF64Prefix.Prefix,                     config_parse_pref64_prefix,                               0,                             0
 IPv6PREF64Prefix.LifetimeSec,                config_parse_pref64_prefix_lifetime,                      0,                             0
 LLDP.MUDURL,                                 config_parse_mud_url,                                     0,                             offsetof(Network, lldp_mudurl)

src/network/networkd-radv.c

@@ -1134,6 +1134,37 @@ int config_parse_route_prefix_lifetime(
         return 0;
 }
 
+int config_parse_route_prefix_preference(
+                const char *unit,
+                const char *filename,
+                unsigned line,
+                const char *section,
+                unsigned section_line,
+                const char *lvalue,
+                int ltype,
+                const char *rvalue,
+                void *data,
+                void *userdata) {
+
+        _cleanup_(route_prefix_free_or_set_invalidp) RoutePrefix *p = NULL;
+        Network *network = ASSERT_PTR(userdata);
+        int r;
+
+        assert(filename);
+
+        r = route_prefix_new_static(network, filename, section_line, &p);
+        if (r < 0)
+                return log_oom();
+
+        r = config_parse_router_preference(unit, filename, line, section, section_line,
+                                           lvalue, ltype, rvalue, &p->route.preference, NULL);
+        if (r <= 0)
+                return r;
+
+        TAKE_PTR(p);
+        return 0;
+}
+
 int config_parse_pref64_prefix(
                 const char *unit,
                 const char *filename,
@@ -1511,25 +1542,18 @@ int config_parse_router_preference(
                 void *data,
                 void *userdata) {
 
-        Network *network = userdata;
+        uint8_t *preference = ASSERT_PTR(data);
 
-        assert(filename);
+        if (isempty(rvalue) || STR_IN_SET(rvalue, "medium", "normal", "default"))
-        assert(section);
+                *preference = SD_NDISC_PREFERENCE_MEDIUM;
-        assert(lvalue);
+        else if (streq(rvalue, "high"))
-        assert(rvalue);
+                *preference = SD_NDISC_PREFERENCE_HIGH;
-        assert(data);
-
-        if (streq(rvalue, "high"))
-                network->router_preference = SD_NDISC_PREFERENCE_HIGH;
-        else if (STR_IN_SET(rvalue, "medium", "normal", "default"))
-                network->router_preference = SD_NDISC_PREFERENCE_MEDIUM;
         else if (streq(rvalue, "low"))
-                network->router_preference = SD_NDISC_PREFERENCE_LOW;
+                *preference = SD_NDISC_PREFERENCE_LOW;
         else
-                log_syntax(unit, LOG_WARNING, filename, line, 0,
+                return log_syntax_parse_error(unit, filename, line, 0, lvalue, rvalue);
-                           "Invalid router preference, ignoring assignment: %s", rvalue);
 
-        return 0;
+        return 1;
 }
 
 int config_parse_router_home_agent_lifetime(

src/network/networkd-radv.h

@@ -86,6 +86,7 @@ CONFIG_PARSER_PROTOTYPE(config_parse_radv_dns);
 CONFIG_PARSER_PROTOTYPE(config_parse_radv_search_domains);
 CONFIG_PARSER_PROTOTYPE(config_parse_route_prefix);
 CONFIG_PARSER_PROTOTYPE(config_parse_route_prefix_lifetime);
+CONFIG_PARSER_PROTOTYPE(config_parse_route_prefix_preference);
 CONFIG_PARSER_PROTOTYPE(config_parse_pref64_prefix);
 CONFIG_PARSER_PROTOTYPE(config_parse_pref64_prefix_lifetime);
 CONFIG_PARSER_PROTOTYPE(config_parse_router_home_agent_lifetime);

test/test-network/systemd-networkd-tests.py

@@ -6406,11 +6406,11 @@ class NetworkdRATests(unittest.TestCase, Utilities):
 
         for i in [100, 200, 300, 512, 1024, 2048]:
             if i not in [metric_1, metric_2]:
-                self.assertNotIn(f'{i}', output)
+                self.assertNotIn(f'metric {i} ', output)
 
         for i in ['low', 'medium', 'high']:
             if i not in [preference_1, preference_2]:
-                self.assertNotIn(f'{i}', output)
+                self.assertNotIn(f'pref {i}', output)
 
     def test_router_preference(self):
         copy_network_unit('25-veth-client.netdev',
@@ -6472,6 +6472,22 @@ class NetworkdRATests(unittest.TestCase, Utilities):
         networkctl_reload()
         self.check_router_preference('01', 100, 'high', 300, 'low')
 
+        # Use route options with preference to configure default routes.
+        with open(os.path.join(network_unit_dir, '25-veth-router-high.network'), mode='a', encoding='utf-8') as f:
+            f.write('LifetimeSec=1200\nPreference=low\n')
+        with open(os.path.join(network_unit_dir, '25-veth-router-low.network'), mode='a', encoding='utf-8') as f:
+            f.write('LifetimeSec=1200\nPreference=high\n')
+        networkctl_reload()
+        self.check_router_preference('01', 300, 'low', 100, 'high')
+
+        # Set zero lifetime again to the route options.
+        with open(os.path.join(network_unit_dir, '25-veth-router-high.network'), mode='a', encoding='utf-8') as f:
+            f.write('LifetimeSec=0\n')
+        with open(os.path.join(network_unit_dir, '25-veth-router-low.network'), mode='a', encoding='utf-8') as f:
+            f.write('LifetimeSec=0\n')
+        networkctl_reload()
+        self.check_router_preference('01', 100, 'high', 300, 'low')
+
     def _test_ndisc_vs_static_route(self, manage_foreign_nexthops):
         if not manage_foreign_nexthops:
             copy_networkd_conf_dropin('networkd-manage-foreign-nexthops-no.conf')