11a1589223
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.
128 lines
3.3 KiB
C
128 lines
3.3 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
|
|
/***
|
|
This file is part of systemd.
|
|
|
|
Copyright 2015 Tom Gundersen
|
|
***/
|
|
|
|
#include "alloc-util.h"
|
|
#include "bus-util.h"
|
|
#include "networkd-link.h"
|
|
#include "networkd-manager.h"
|
|
#include "parse-util.h"
|
|
#include "strv.h"
|
|
|
|
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_operational_state, link_operstate, LinkOperationalState);
|
|
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_administrative_state, link_state, LinkState);
|
|
|
|
const sd_bus_vtable link_vtable[] = {
|
|
SD_BUS_VTABLE_START(0),
|
|
|
|
SD_BUS_PROPERTY("OperationalState", "s", property_get_operational_state, offsetof(Link, operstate), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
|
|
SD_BUS_PROPERTY("AdministrativeState", "s", property_get_administrative_state, offsetof(Link, state), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
|
|
|
|
SD_BUS_VTABLE_END
|
|
};
|
|
|
|
static char *link_bus_path(Link *link) {
|
|
_cleanup_free_ char *ifindex = NULL;
|
|
char *p;
|
|
int r;
|
|
|
|
assert(link);
|
|
assert(link->ifindex > 0);
|
|
|
|
if (asprintf(&ifindex, "%d", link->ifindex) < 0)
|
|
return NULL;
|
|
|
|
r = sd_bus_path_encode("/org/freedesktop/network1/link", ifindex, &p);
|
|
if (r < 0)
|
|
return NULL;
|
|
|
|
return p;
|
|
}
|
|
|
|
int link_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;
|
|
unsigned c = 0;
|
|
Link *link;
|
|
Iterator i;
|
|
|
|
assert(bus);
|
|
assert(path);
|
|
assert(m);
|
|
assert(nodes);
|
|
|
|
l = new0(char*, hashmap_size(m->links) + 1);
|
|
if (!l)
|
|
return -ENOMEM;
|
|
|
|
HASHMAP_FOREACH(link, m->links, i) {
|
|
char *p;
|
|
|
|
p = link_bus_path(link);
|
|
if (!p)
|
|
return -ENOMEM;
|
|
|
|
l[c++] = p;
|
|
}
|
|
|
|
l[c] = NULL;
|
|
*nodes = TAKE_PTR(l);
|
|
|
|
return 1;
|
|
}
|
|
|
|
int link_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error) {
|
|
_cleanup_free_ char *identifier = NULL;
|
|
Manager *m = userdata;
|
|
Link *link;
|
|
int ifindex, r;
|
|
|
|
assert(bus);
|
|
assert(path);
|
|
assert(interface);
|
|
assert(m);
|
|
assert(found);
|
|
|
|
r = sd_bus_path_decode(path, "/org/freedesktop/network1/link", &identifier);
|
|
if (r <= 0)
|
|
return 0;
|
|
|
|
r = parse_ifindex(identifier, &ifindex);
|
|
if (r < 0)
|
|
return 0;
|
|
|
|
r = link_get(m, ifindex, &link);
|
|
if (r < 0)
|
|
return 0;
|
|
|
|
*found = link;
|
|
|
|
return 1;
|
|
}
|
|
|
|
int link_send_changed(Link *link, const char *property, ...) {
|
|
_cleanup_free_ char *p = NULL;
|
|
char **l;
|
|
|
|
assert(link);
|
|
assert(link->manager);
|
|
|
|
if (!link->manager->bus)
|
|
return 0; /* replace with assert when we have kdbus */
|
|
|
|
l = strv_from_stdarg_alloca(property);
|
|
|
|
p = link_bus_path(link);
|
|
if (!p)
|
|
return -ENOMEM;
|
|
|
|
return sd_bus_emit_properties_changed_strv(
|
|
link->manager->bus,
|
|
p,
|
|
"org.freedesktop.network1.Link",
|
|
l);
|
|
}
|