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/*-*- 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_netlink_message *req) {
VLan *v = VLAN(netdev);
int r;
assert(netdev);
assert(v);
assert(link);
assert(req);
if (v->id <= VLANID_MAX) {
r = sd_netlink_message_append_u16(req, IFLA_VLAN_ID, v->id);
if (r < 0)
return log_netdev_error_errno(netdev, r, "Could not append IFLA_VLAN_ID attribute: %m");
}
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,
};
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