.network/.netdev/.link: allow to match on architecture

12 files changed, 53 insertions, 12 deletions

diff --git a/man/systemd-networkd.service.xml b/man/systemd-networkd.service.xml
index 69157b13ef..91e1392488 100644
--- a/man/systemd-networkd.service.xml
+++ b/man/systemd-networkd.service.xml
@@ -133,6 +133,16 @@
                                                 </para>
                                         </listitem>
                                 </varlistentry>
+                                <varlistentry>
+                                        <term><varname>Architecture</varname></term>
+                                        <listitem>
+                                                <para>Checks whether the system is running on a specific
+                                                architecture. See <literal>ConditionArchitecture=</literal> in
+                                                <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+                                                for details.
+                                                </para>
+                                        </listitem>
+                                </varlistentry>
                         </variablelist>
 
                         <para>The <literal>[NetDev]</literal> section accepts the following
@@ -257,6 +267,16 @@
                                                 </para>
                                         </listitem>
                                 </varlistentry>
+                                <varlistentry>
+                                        <term><varname>Architecture</varname></term>
+                                        <listitem>
+                                                <para>Checks whether the system is running on a specific
+                                                architecture. See <literal>ConditionArchitecture=</literal> in
+                                                <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+                                                for details.
+                                                </para>
+                                        </listitem>
+                                </varlistentry>
                         </variablelist>
 
                         <para>The <literal>[Network]</literal> section accepts the following keys:</para>
diff --git a/man/udev.xml b/man/udev.xml
index 3dd2b489ff..9e00933e5e 100644
--- a/man/udev.xml
+++ b/man/udev.xml
@@ -845,6 +845,15 @@
             for details.</para>
           </listitem>
         </varlistentry>
+        <varlistentry>
+          <term><varname>Architecture</varname></term>
+          <listitem>
+            <para>Checks whether the system is running on a specific
+            architecture. See <literal>ConditionArchitecture=</literal> in
+            <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+            for details.</para>
+          </listitem>
+        </varlistentry>
       </variablelist>
 
       <para>The <literal>[Link]</literal> section accepts the following keys:</para>
diff --git a/src/network/networkd-netdev-gperf.gperf b/src/network/networkd-netdev-gperf.gperf
index cdaacb18ae..7dd47f971f 100644
--- a/src/network/networkd-netdev-gperf.gperf
+++ b/src/network/networkd-netdev-gperf.gperf
@@ -15,9 +15,10 @@ struct ConfigPerfItem;
 %struct-type
 %includes
 %%
-Match.Host,              config_parse_net_condition,         CONDITION_HOST,                offsetof(NetDev, condition_host)
-Match.Virtualization,    config_parse_net_condition,         CONDITION_VIRTUALIZATION,      offsetof(NetDev, condition_virt)
-Match.KernelCommandLine, config_parse_net_condition,         CONDITION_KERNEL_COMMAND_LINE, offsetof(NetDev, condition_kernel)
+Match.Host,              config_parse_net_condition,         CONDITION_HOST,                offsetof(NetDev, match_host)
+Match.Virtualization,    config_parse_net_condition,         CONDITION_VIRTUALIZATION,      offsetof(NetDev, match_virt)
+Match.KernelCommandLine, config_parse_net_condition,         CONDITION_KERNEL_COMMAND_LINE, offsetof(NetDev, match_kernel)
+Match.Architecture,      config_parse_net_condition,         CONDITION_ARCHITECTURE,        offsetof(NetDev, match_arch)
 NetDev.Description,      config_parse_string,                0,                             offsetof(NetDev, description)
 NetDev.Name,             config_parse_ifname,                0,                             offsetof(NetDev, name)
 NetDev.Kind,             config_parse_netdev_kind,           0,                             offsetof(NetDev, kind)
diff --git a/src/network/networkd-netdev.c b/src/network/networkd-netdev.c
index 773163d76c..c3bda6da84 100644
--- a/src/network/networkd-netdev.c
+++ b/src/network/networkd-netdev.c
@@ -364,9 +364,9 @@ static int netdev_load_one(Manager *manager, const char *filename) {
                 return log_oom();
 
         if (net_match_config(NULL, NULL, NULL, NULL, NULL,
-                             netdev->condition_host, netdev->condition_virt,
-                             netdev->condition_kernel, NULL, NULL, NULL,
-                             NULL, NULL) <= 0)
+                             netdev->match_host, netdev->match_virt,
+                             netdev->match_kernel, netdev->match_arch,
+                             NULL, NULL, NULL, NULL, NULL) <= 0)
                 return 0;
 
         r = hashmap_put(netdev->manager->netdevs, netdev->name, netdev);
diff --git a/src/network/networkd-network-gperf.gperf b/src/network/networkd-network-gperf.gperf
index 011f7e9038..44aeb9c3ae 100644
--- a/src/network/networkd-network-gperf.gperf
+++ b/src/network/networkd-network-gperf.gperf
@@ -23,6 +23,7 @@ Match.Name,                  config_parse_ifname,                0,
 Match.Host,                  config_parse_net_condition,         CONDITION_HOST,                offsetof(Network, match_host)
 Match.Virtualization,        config_parse_net_condition,         CONDITION_VIRTUALIZATION,      offsetof(Network, match_virt)
 Match.KernelCommandLine,     config_parse_net_condition,         CONDITION_KERNEL_COMMAND_LINE, offsetof(Network, match_kernel)
+Match.Architecture,          config_parse_net_condition,         CONDITION_ARCHITECTURE,        offsetof(Network, match_arch)
 Network.Description,         config_parse_string,                0,                             offsetof(Network, description)
 Network.Bridge,              config_parse_bridge,                0,                             offsetof(Network, bridge)
 Network.Bond,                config_parse_bond,                  0,                             offsetof(Network, bond)
diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c
index 3119471fa2..2e68bec2e7 100644
--- a/src/network/networkd-network.c
+++ b/src/network/networkd-network.c
@@ -177,6 +177,7 @@ int network_get(Manager *manager, struct udev_device *device, Network **ret) {
                                         network->match_driver, network->match_type,
                                         network->match_name, network->match_host,
                                         network->match_virt, network->match_kernel,
+                                        network->match_arch,
                                         udev_device_get_sysattr_value(device, "address"),
                                         udev_device_get_property_value(device, "ID_PATH"),
                                         udev_device_get_driver(udev_device_get_parent(device)),
diff --git a/src/network/networkd.h b/src/network/networkd.h
index 8008df5a79..fb0976491c 100644
--- a/src/network/networkd.h
+++ b/src/network/networkd.h
@@ -71,9 +71,10 @@ struct NetDev {
 
         char *filename;
 
-        Condition *condition_host;
-        Condition *condition_virt;
-        Condition *condition_kernel;
+        Condition *match_host;
+        Condition *match_virt;
+        Condition *match_kernel;
+        Condition *match_arch;
 
         char *description;
         char *name;
@@ -100,6 +101,7 @@ struct Network {
         Condition *match_host;
         Condition *match_virt;
         Condition *match_kernel;
+        Condition *match_arch;
 
         char *description;
         NetDev *bridge;
diff --git a/src/shared/net-util.c b/src/shared/net-util.c
index 6008a41dae..a8a2c44bae 100644
--- a/src/shared/net-util.c
+++ b/src/shared/net-util.c
@@ -39,6 +39,7 @@ bool net_match_config(const struct ether_addr *match_mac,
                       Condition *match_host,
                       Condition *match_virt,
                       Condition *match_kernel,
+                      Condition *match_arch,
                       const char *dev_mac,
                       const char *dev_path,
                       const char *dev_driver,
@@ -54,6 +55,9 @@ bool net_match_config(const struct ether_addr *match_mac,
         if (match_kernel && !condition_test_kernel_command_line(match_kernel))
                 return 0;
 
+        if (match_arch && !condition_test_architecture(match_arch))
+                return 0;
+
         if (match_mac && (!dev_mac || memcmp(match_mac, ether_aton(dev_mac), ETH_ALEN)))
                 return 0;
 
diff --git a/src/shared/net-util.h b/src/shared/net-util.h
index a20b62e052..908fb22ffa 100644
--- a/src/shared/net-util.h
+++ b/src/shared/net-util.h
@@ -35,6 +35,7 @@ bool net_match_config(const struct ether_addr *match_mac,
                       Condition *match_host,
                       Condition *match_virt,
                       Condition *match_kernel,
+                      Condition *match_arch,
                       const char *dev_mac,
                       const char *dev_path,
                       const char *dev_driver,
diff --git a/src/udev/net/link-config-gperf.gperf b/src/udev/net/link-config-gperf.gperf
index ffc1b27a1d..277ceb5386 100644
--- a/src/udev/net/link-config-gperf.gperf
+++ b/src/udev/net/link-config-gperf.gperf
@@ -23,6 +23,7 @@ Match.Type,                config_parse_string,        0,
 Match.Host,                config_parse_net_condition, CONDITION_HOST,                offsetof(link_config, match_host)
 Match.Virtualization,      config_parse_net_condition, CONDITION_VIRTUALIZATION,      offsetof(link_config, match_virt)
 Match.KernelCommandLine,   config_parse_net_condition, CONDITION_KERNEL_COMMAND_LINE, offsetof(link_config, match_kernel)
+Match.Architecture,        config_parse_net_condition, CONDITION_ARCHITECTURE,        offsetof(link_config, match_arch)
 Link.Description,          config_parse_string,        0,                             offsetof(link_config, description)
 Link.MACAddressPolicy,     config_parse_mac_policy,    0,                             offsetof(link_config, mac_policy)
 Link.MACAddress,           config_parse_hwaddr,        0,                             offsetof(link_config, mac)
diff --git a/src/udev/net/link-config.c b/src/udev/net/link-config.c
index 15bea4f4ca..e8389c9be0 100644
--- a/src/udev/net/link-config.c
+++ b/src/udev/net/link-config.c
@@ -240,9 +240,9 @@ int link_config_get(link_config_ctx *ctx, struct udev_device *device, link_confi
 
         LIST_FOREACH(links, link, ctx->links) {
 
-                if (net_match_config(link->match_mac, link->match_path,
-                                     link->match_driver, link->match_type, NULL,
-                                     link->match_host, link->match_virt, link->match_kernel,
+                if (net_match_config(link->match_mac, link->match_path, link->match_driver,
+                                     link->match_type, NULL, link->match_host,
+                                     link->match_virt, link->match_kernel, link->match_arch,
                                      udev_device_get_sysattr_value(device, "address"),
                                      udev_device_get_property_value(device, "ID_PATH"),
                                      udev_device_get_driver(udev_device_get_parent(device)),
diff --git a/src/udev/net/link-config.h b/src/udev/net/link-config.h
index 0dc156d401..9d2eaff37c 100644
--- a/src/udev/net/link-config.h
+++ b/src/udev/net/link-config.h
@@ -58,6 +58,7 @@ struct link_config {
         Condition *match_host;
         Condition *match_virt;
         Condition *match_kernel;
+        Condition *match_arch;
 
         char *description;
         struct ether_addr *mac;