static const char* const netdev_kind_table[] = {
[NETDEV_KIND_BRIDGE] = "bridge",
- [NETDEV_KIND_BOND] = "bond"
+ [NETDEV_KIND_BOND] = "bond",
+ [NETDEV_KIND_VLAN] = "vlan",
};
DEFINE_STRING_TABLE_LOOKUP(netdev_kind, NetdevKind);
return 1;
}
-static int netdev_create(Netdev *netdev) {
+static int netdev_create(Netdev *netdev, Link *link, sd_rtnl_message_handler_t callback) {
_cleanup_sd_rtnl_message_unref_ sd_rtnl_message *req = NULL;
const char *kind;
int r;
assert(netdev);
- assert(netdev->state == _NETDEV_STATE_INVALID);
+ assert(!(netdev->kind == NETDEV_KIND_VLAN) || (link && callback && netdev->vlanid >= 0));
assert(netdev->name);
assert(netdev->manager);
assert(netdev->manager->rtnl);
return r;
}
+ if (link) {
+ r = sd_rtnl_message_append_u32(req, IFLA_LINK, link->ifindex);
+ if (r < 0) {
+ log_error_netdev(netdev,
+ "Could not append IFLA_LINK attribute: %s",
+ strerror(-r));
+ return r;
+ }
+ }
+
r = sd_rtnl_message_append_string(req, IFLA_IFNAME, netdev->name);
if (r < 0) {
log_error_netdev(netdev,
return r;
}
+ if (netdev->vlanid >= 0) {
+ r = sd_rtnl_message_open_container(req, IFLA_INFO_DATA);
+ if (r < 0) {
+ log_error_netdev(netdev,
+ "Could not open IFLA_INFO_DATA container: %s",
+ strerror(-r));
+ return r;
+ }
+
+ r = sd_rtnl_message_append_u16(req, IFLA_VLAN_ID, netdev->vlanid);
+ if (r < 0) {
+ log_error_netdev(netdev,
+ "Could not append IFLA_VLAN_ID attribute: %s",
+ strerror(-r));
+ return r;
+ }
+
+ r = sd_rtnl_message_close_container(req);
+ if (r < 0) {
+ log_error_netdev(netdev,
+ "Could not close IFLA_INFO_DATA container %s",
+ strerror(-r));
+ return r;
+ }
+ }
+
r = sd_rtnl_message_close_container(req);
if (r < 0) {
log_error_netdev(netdev,
return r;
}
- r = sd_rtnl_call_async(netdev->manager->rtnl, req, &netdev_create_handler, netdev, 0, NULL);
+ if (link)
+ r = sd_rtnl_call_async(netdev->manager->rtnl, req, callback, link, 0, NULL);
+ else
+ r = sd_rtnl_call_async(netdev->manager->rtnl, req, &netdev_create_handler, netdev, 0, NULL);
if (r < 0) {
log_error_netdev(netdev,
"Could not send rtnetlink message: %s", strerror(-r));
}
int netdev_enslave(Netdev *netdev, Link *link, sd_rtnl_message_handler_t callback) {
+ if (netdev->kind == NETDEV_KIND_VLAN)
+ return netdev_create(netdev, link, callback);
+
if (netdev->state == NETDEV_STATE_READY) {
netdev_enslave_ready(netdev, link, callback);
} else {
netdev->manager = manager;
netdev->state = _NETDEV_STATE_INVALID;
netdev->kind = _NETDEV_KIND_INVALID;
+ netdev->vlanid = -1;
- r = config_parse(NULL, filename, file, "Netdev\0", config_item_perf_lookup,
+ r = config_parse(NULL, filename, file, "Netdev\0VLAN\0", config_item_perf_lookup,
(void*) network_gperf_lookup, false, false, netdev);
if (r < 0) {
log_warning("Could not parse config file %s: %s", filename, strerror(-r));
return 0;
}
+ if (netdev->kind == NETDEV_KIND_VLAN && netdev->vlanid < 0) {
+ log_warning("VLAN without Id configured in %s. Ignoring", filename);
+ return 0;
+ }
+
netdev->filename = strdup(filename);
if (!netdev->filename)
return log_oom();
LIST_HEAD_INIT(netdev->callbacks);
- r = netdev_create(netdev);
- if (r < 0)
- return r;
+ if (netdev->kind != NETDEV_KIND_VLAN) {
+ r = netdev_create(netdev, NULL, NULL);
+ if (r < 0)
+ return r;
+ }
netdev = NULL;