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-rw-r--r--src/network/networkd-network-bus.c141
1 files changed, 141 insertions, 0 deletions
diff --git a/src/network/networkd-network-bus.c b/src/network/networkd-network-bus.c
new file mode 100644
index 0000000..e1e89e8
--- /dev/null
+++ b/src/network/networkd-network-bus.c
@@ -0,0 +1,141 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include "alloc-util.h"
+#include "ether-addr-util.h"
+#include "networkd-manager.h"
+#include "networkd-network-bus.h"
+#include "string-util.h"
+#include "strv.h"
+
+static int property_get_hw_addrs(
+ sd_bus *bus,
+ const char *path,
+ const char *interface,
+ const char *property,
+ sd_bus_message *reply,
+ void *userdata,
+ sd_bus_error *error) {
+
+ const struct hw_addr_data *p;
+ Set *s;
+ int r;
+
+ assert(bus);
+ assert(reply);
+ assert(userdata);
+
+ s = *(Set **) userdata;
+
+ r = sd_bus_message_open_container(reply, 'a', "s");
+ if (r < 0)
+ return r;
+
+ SET_FOREACH(p, s) {
+ r = sd_bus_message_append(reply, "s", HW_ADDR_TO_STR(p));
+ if (r < 0)
+ return r;
+ }
+
+ return sd_bus_message_close_container(reply);
+}
+
+static const sd_bus_vtable network_vtable[] = {
+ SD_BUS_VTABLE_START(0),
+
+ SD_BUS_PROPERTY("Description", "s", NULL, offsetof(Network, description), SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("SourcePath", "s", NULL, offsetof(Network, filename), SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("MatchMAC", "as", property_get_hw_addrs, offsetof(Network, match.hw_addr), SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("MatchPath", "as", NULL, offsetof(Network, match.path), SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("MatchDriver", "as", NULL, offsetof(Network, match.driver), SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("MatchType", "as", NULL, offsetof(Network, match.iftype), SD_BUS_VTABLE_PROPERTY_CONST),
+ SD_BUS_PROPERTY("MatchName", "as", NULL, offsetof(Network, match.ifname), SD_BUS_VTABLE_PROPERTY_CONST),
+
+ SD_BUS_VTABLE_END
+};
+
+static char *network_bus_path(Network *network) {
+ _cleanup_free_ char *name = NULL;
+ char *networkname, *d, *path;
+ int r;
+
+ assert(network);
+ assert(network->filename);
+
+ name = strdup(network->filename);
+ if (!name)
+ return NULL;
+
+ networkname = basename(name);
+
+ d = strrchr(networkname, '.');
+ if (!d)
+ return NULL;
+
+ assert(streq(d, ".network"));
+
+ *d = '\0';
+
+ r = sd_bus_path_encode("/org/freedesktop/network1/network", networkname, &path);
+ if (r < 0)
+ return NULL;
+
+ return path;
+}
+
+int network_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) {
+ _cleanup_strv_free_ char **l = NULL;
+ Manager *m = ASSERT_PTR(userdata);
+ Network *network;
+ int r;
+
+ assert(bus);
+ assert(path);
+ assert(nodes);
+
+ ORDERED_HASHMAP_FOREACH(network, m->networks) {
+ char *p;
+
+ p = network_bus_path(network);
+ if (!p)
+ return -ENOMEM;
+
+ r = strv_consume(&l, p);
+ if (r < 0)
+ return r;
+ }
+
+ *nodes = TAKE_PTR(l);
+
+ return 1;
+}
+
+int network_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error) {
+ Manager *m = ASSERT_PTR(userdata);
+ Network *network;
+ _cleanup_free_ char *name = NULL;
+ int r;
+
+ assert(bus);
+ assert(path);
+ assert(interface);
+ assert(found);
+
+ r = sd_bus_path_decode(path, "/org/freedesktop/network1/network", &name);
+ if (r < 0)
+ return 0;
+
+ r = network_get_by_name(m, name, &network);
+ if (r < 0)
+ return 0;
+
+ *found = network;
+
+ return 1;
+}
+
+const BusObjectImplementation network_object = {
+ "/org/freedesktop/network1/network",
+ "org.freedesktop.network1.Network",
+ .fallback_vtables = BUS_FALLBACK_VTABLES({network_vtable, network_object_find}),
+ .node_enumerator = network_node_enumerator,
+};