/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ /*** This file is part of systemd. Copyright 2013 Tom Gundersen <teg@jklm.no> 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 <net/if.h> #include "networkd-netdev-vlan.h" static int netdev_vlan_fill_message_create(NetDev *netdev, Link *link, sd_rtnl_message *req) { VLan *v = VLAN(netdev); int r; assert(netdev); assert(v); assert(link); assert(req); if (v->id <= VLANID_MAX) { r = sd_rtnl_message_append_u16(req, IFLA_VLAN_ID, v->id); if (r < 0) { log_netdev_error(netdev, "Could not append IFLA_VLAN_ID attribute: %s", strerror(-r)); return r; } } return 0; } static int netdev_vlan_verify(NetDev *netdev, const char *filename) { VLan *v = VLAN(netdev); assert(netdev); assert(v); assert(filename); if (v->id > VLANID_MAX) { log_warning("VLAN without valid Id (%"PRIu64") configured in %s. Ignoring", v->id, filename); return -EINVAL; } return 0; } static void vlan_init(NetDev *netdev) { VLan *v = VLAN(netdev); assert(netdev); assert(v); v->id = VLANID_MAX + 1; } const NetDevVTable vlan_vtable = { .object_size = sizeof(VLan), .init = vlan_init, .sections = "Match\0NetDev\0VLAN\0", .fill_message_create = netdev_vlan_fill_message_create, .create_type = NETDEV_CREATE_STACKED, .config_verify = netdev_vlan_verify, };