const char *ifname;
int r;
+ assert(manager);
+ assert(manager->links);
assert(device);
assert(ret);
free(link);
}
-int link_add(Manager *m, struct udev_device *device, Link **ret) {
+int link_get(Manager *m, int ifindex, Link **ret) {
Link *link;
+ uint64_t ifindex_64;
+
+ assert(m);
+ assert(m->links);
+ assert(ifindex);
+ assert(ret);
+
+ ifindex_64 = ifindex;
+ link = hashmap_get(m->links, &ifindex_64);
+ if (!link)
+ return -ENODEV;
+
+ *ret = link;
+
+ return 0;
+}
+
+int link_add(Manager *m, struct udev_device *device, Link **ret) {
+ Link *link = NULL;
Network *network;
int r;
- uint64_t ifindex;
assert(m);
assert(device);
- ifindex = udev_device_get_ifindex(device);
- link = hashmap_get(m->links, &ifindex);
- if (link) {
- *ret = link;
- return -EEXIST;
- }
-
r = link_new(m, device, &link);
if (r < 0)
return r;
r = sd_bus_message_new_method_call(
bus,
+ &m,
"org.freedesktop.hostname1",
"/org/freedesktop/hostname1",
"org.freedesktop.hostname1",
- "SetHostname",
- &m);
+ "SetHostname");
if (r < 0)
return r;
log_debug_link(link, "setting MTU: %" PRIu32, mtu);
- r = sd_rtnl_message_new_link(link->manager->rtnl, RTM_SETLINK,
- link->ifindex, &req);
+ r = sd_rtnl_message_new_link(link->manager->rtnl, &req,
+ RTM_SETLINK, link->ifindex);
if (r < 0) {
log_error_link(link, "Could not allocate RTM_SETLINK message");
return r;
assert(link);
assert(link->dhcp_lease);
+ log_warning_link(link, "DHCP lease lost");
+
r = address_new_dynamic(&address);
if (r >= 0) {
sd_dhcp_lease_get_address(link->dhcp_lease, &addr);
}
if (link->network->dhcp_hostname) {
- r = set_hostname(link->manager->bus, "");
- if (r < 0)
- log_error("Failed to reset transient hostname");
+ const char *hostname = NULL;
+
+ r = sd_dhcp_lease_get_hostname(link->dhcp_lease, &hostname);
+ if (r >= 0 && hostname) {
+ r = set_hostname(link->manager->bus, "");
+ if (r < 0)
+ log_error("Failed to reset transient hostname");
+ }
}
link->dhcp_lease = sd_dhcp_lease_unref(link->dhcp_lease);
log_debug_link(link, "bringing link up");
- r = sd_rtnl_message_new_link(link->manager->rtnl, RTM_SETLINK,
- link->ifindex, &req);
+ r = sd_rtnl_message_new_link(link->manager->rtnl, &req,
+ RTM_SETLINK, link->ifindex);
if (r < 0) {
log_error_link(link, "Could not allocate RTM_SETLINK message");
return r;
}
static int link_enter_enslave(Link *link) {
- NetDev *vlan;
+ NetDev *vlan, *macvlan;
Iterator i;
int r;
link->state = LINK_STATE_ENSLAVING;
if (!link->network->bridge && !link->network->bond &&
- hashmap_isempty(link->network->vlans))
+ hashmap_isempty(link->network->vlans) &&
+ hashmap_isempty(link->network->macvlans))
return link_enslaved(link);
if (link->network->bridge) {
link->enslaving ++;
}
+ HASHMAP_FOREACH(macvlan, link->network->macvlans, i) {
+ log_struct_link(LOG_DEBUG, link,
+ "MESSAGE=%s: enslaving by '%s'",
+ link->ifname, macvlan->name, NETDEV(macvlan), NULL);
+
+ r = netdev_enslave(macvlan, link, &enslave_handler);
+ if (r < 0) {
+ log_struct_link(LOG_WARNING, link,
+ "MESSAGE=%s: could not enslave by '%s': %s",
+ link->ifname, macvlan->name, strerror(-r),
+ NETDEV(macvlan), NULL);
+ link_enter_failed(link);
+ return r;
+ }
+
+ link->enslaving ++;
+ }
+
return 0;
}
-static int link_get_handler(sd_rtnl *rtnl, sd_rtnl_message *m, void *userdata) {
+static int link_getlink_handler(sd_rtnl *rtnl, sd_rtnl_message *m,
+ void *userdata) {
Link *link = userdata;
int r;
return 1;
}
-static int link_get(Link *link) {
+static int link_getlink(Link *link) {
_cleanup_rtnl_message_unref_ sd_rtnl_message *req = NULL;
int r;
log_debug_link(link, "requesting link status");
- r = sd_rtnl_message_new_link(link->manager->rtnl, RTM_GETLINK,
- link->ifindex, &req);
+ r = sd_rtnl_message_new_link(link->manager->rtnl, &req,
+ RTM_GETLINK, link->ifindex);
if (r < 0) {
log_error_link(link, "Could not allocate RTM_GETLINK message");
return r;
}
- r = sd_rtnl_call_async(link->manager->rtnl, req, link_get_handler, link, 0, NULL);
+ r = sd_rtnl_call_async(link->manager->rtnl, req, link_getlink_handler,
+ link, 0, NULL);
if (r < 0) {
log_error_link(link,
"Could not send rtnetlink message: %s", strerror(-r));
assert(link->network);
assert(link->state == _LINK_STATE_INVALID);
- r = link_get(link);
+ r = link_getlink(link);
if (r < 0) {
link_enter_failed(link);
return r;