Systemd/src/network/networkd-network-bus.c
Zbigniew Jędrzejewski-Szmek 11a1589223 tree-wide: drop license boilerplate
Files which are installed as-is (any .service and other unit files, .conf
files, .policy files, etc), are left as is. My assumption is that SPDX
identifiers are not yet that well known, so it's better to retain the
extended header to avoid any doubt.

I also kept any copyright lines. We can probably remove them, but it'd nice to
obtain explicit acks from all involved authors before doing that.
2018-04-06 18:58:55 +02:00

141 lines
3.8 KiB
C

/* SPDX-License-Identifier: LGPL-2.1+ */
/***
This file is part of systemd.
Copyright 2015 Tom Gundersen
***/
#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 = 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 = 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;
}