154 lines
4.4 KiB
C
154 lines
4.4 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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/***
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This file is part of systemd.
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Copyright 2015 Tom Gundersen
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "alloc-util.h"
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#include "networkd-manager.h"
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#include "string-util.h"
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#include "strv.h"
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static int property_get_ether_addrs(
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sd_bus *bus,
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const char *path,
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const char *interface,
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const char *property,
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sd_bus_message *reply,
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void *userdata,
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sd_bus_error *error) {
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Network *n = userdata;
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const char *ether = NULL;
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int r;
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assert(bus);
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assert(reply);
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assert(n);
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if (n->match_mac)
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ether = ether_ntoa(n->match_mac);
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r = sd_bus_message_open_container(reply, 'a', "s");
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if (r < 0)
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return r;
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if (ether) {
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r = sd_bus_message_append(reply, "s", strempty(ether));
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if (r < 0)
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return r;
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}
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return sd_bus_message_close_container(reply);
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}
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const sd_bus_vtable network_vtable[] = {
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SD_BUS_VTABLE_START(0),
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SD_BUS_PROPERTY("Description", "s", NULL, offsetof(Network, description), SD_BUS_VTABLE_PROPERTY_CONST),
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SD_BUS_PROPERTY("SourcePath", "s", NULL, offsetof(Network, filename), SD_BUS_VTABLE_PROPERTY_CONST),
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SD_BUS_PROPERTY("MatchMAC", "as", property_get_ether_addrs, 0, SD_BUS_VTABLE_PROPERTY_CONST),
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SD_BUS_PROPERTY("MatchPath", "as", NULL, offsetof(Network, match_path), SD_BUS_VTABLE_PROPERTY_CONST),
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SD_BUS_PROPERTY("MatchDriver", "as", NULL, offsetof(Network, match_driver), SD_BUS_VTABLE_PROPERTY_CONST),
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SD_BUS_PROPERTY("MatchType", "as", NULL, offsetof(Network, match_type), SD_BUS_VTABLE_PROPERTY_CONST),
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SD_BUS_PROPERTY("MatchName", "as", NULL, offsetof(Network, match_name), SD_BUS_VTABLE_PROPERTY_CONST),
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SD_BUS_VTABLE_END
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};
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static char *network_bus_path(Network *network) {
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_cleanup_free_ char *name = NULL;
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char *networkname, *d, *path;
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int r;
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assert(network);
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assert(network->filename);
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name = strdup(network->filename);
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if (!name)
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return NULL;
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networkname = basename(name);
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d = strrchr(networkname, '.');
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if (!d)
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return NULL;
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assert(streq(d, ".network"));
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*d = '\0';
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r = sd_bus_path_encode("/org/freedesktop/network1/network", networkname, &path);
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if (r < 0)
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return NULL;
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return path;
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}
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int network_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) {
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_cleanup_strv_free_ char **l = NULL;
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Manager *m = userdata;
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Network *network;
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int r;
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assert(bus);
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assert(path);
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assert(m);
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assert(nodes);
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LIST_FOREACH(networks, network, m->networks) {
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char *p;
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p = network_bus_path(network);
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if (!p)
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return -ENOMEM;
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r = strv_consume(&l, p);
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if (r < 0)
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return r;
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}
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*nodes = TAKE_PTR(l);
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return 1;
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}
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int network_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error) {
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Manager *m = userdata;
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Network *network;
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_cleanup_free_ char *name = NULL;
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int r;
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assert(bus);
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assert(path);
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assert(interface);
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assert(m);
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assert(found);
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r = sd_bus_path_decode(path, "/org/freedesktop/network1/network", &name);
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if (r < 0)
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return 0;
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r = network_get_by_name(m, name, &network);
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if (r < 0)
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return 0;
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*found = network;
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return 1;
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}
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