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/***
This file is part of systemd.
Copyright 2015 Tom Gundersen
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include "alloc-util.h"
#include "networkd-manager.h"
#include "string-util.h"
#include "strv.h"
static int property_get_ether_addrs(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
Network *n = userdata;
const char *ether = NULL;
int r;
assert(bus);
assert(reply);
assert(n);
if (n->match_mac)
ether = ether_ntoa(n->match_mac);
r = sd_bus_message_open_container(reply, 'a', "s");
if (r < 0)
return r;
if (ether) {
r = sd_bus_message_append(reply, "s", strempty(ether));
if (r < 0)
return r;
}
return sd_bus_message_close_container(reply);
}
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_ether_addrs, 0, 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_type), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("MatchName", "as", NULL, offsetof(Network, match_name), 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 = userdata;
Network *network;
int r;
assert(bus);
assert(path);
assert(m);
assert(nodes);
LIST_FOREACH(networks, 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 = l;
l = NULL;
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 = userdata;
Network *network;
_cleanup_free_ char *name = NULL;
int r;
assert(bus);
assert(path);
assert(interface);
assert(m);
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;
}
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