From 55944e5e40b1be2afc4855d8d2baf4b73d1876b5 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 10 Apr 2024 22:49:52 +0200
Subject: Adding upstream version 255.4.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/network/networkd-network-bus.c | 144 +++++++++++++++++++++++++++++++++++++
 1 file changed, 144 insertions(+)
 create mode 100644 src/network/networkd-network-bus.c

(limited to 'src/network/networkd-network-bus.c')

diff --git a/src/network/networkd-network-bus.c b/src/network/networkd-network-bus.c
new file mode 100644
index 0000000..0c40326
--- /dev/null
+++ b/src/network/networkd-network-bus.c
@@ -0,0 +1,144 @@
+/* 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 "path-util.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, *networkname= NULL;
+        char *d, *path;
+        int r;
+
+        assert(network);
+        assert(network->filename);
+
+        name = strdup(network->filename);
+        if (!name)
+                return NULL;
+
+        r = path_extract_filename(name, &networkname);
+        if (r < 0)
+                return NULL;
+
+        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,
+};
-- 
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